File libimobiledevice-glue-1.1.0+git0.20240222.obscpio of Package libimobiledevice-glue

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File libimobiledevice-glue-1.1.0+git0.20240222.obscpio of Package libimobiledevice-glue

07070100000000000041ED00000000000000000000000365D73CC500000000000000000000000000000000000000000000003200000000libimobiledevice-glue-1.1.0+git0.20240222/.github07070100000001000041ED00000000000000000000000265D73CC500000000000000000000000000000000000000000000003C00000000libimobiledevice-glue-1.1.0+git0.20240222/.github/workflows07070100000002000081A400000000000000000000000165D73CC50000134E000000000000000000000000000000000000004600000000libimobiledevice-glue-1.1.0+git0.20240222/.github/workflows/build.ymlname: build

on:
  push:
  schedule:
    - cron: '0 0 1 * *'

jobs:
  build-linux-ubuntu:
    runs-on: ubuntu-latest
    steps:
    - name: install dependencies
      run: |
          #sudo apt-get install cython
    - name: prepare environment
      run: |
          echo "target_triplet=`gcc -dumpmachine`" >> $GITHUB_ENV
    - name: fetch libplist
      uses: dawidd6/action-download-artifact@v2
      with:
        github_token: ${{secrets.GITHUB_TOKEN}}
        workflow: build.yml
        name: libplist-latest_${{env.target_triplet}}
        repo: libimobiledevice/libplist
    - name: install external dependencies
      run: |
          mkdir extract
          for I in *.tar; do
            tar -C extract -xvf $I
          done
          sudo cp -r extract/* /
          sudo ldconfig
    - uses: actions/checkout@v3
    - name: autogen
      run: ./autogen.sh PKG_CONFIG_PATH=/usr/local/lib/pkgconfig LDFLAGS="-Wl,-rpath=/usr/local/lib"
    - name: make
      run: make
    - name: make install
      run: sudo make install
    - name: prepare artifact
      run: |
          mkdir -p dest
          DESTDIR=`pwd`/dest make install
          tar -C dest -cf libimobiledevice-glue.tar usr
    - name: publish artifact
      uses: actions/upload-artifact@v3
      with:
        name: libimobiledevice-glue-latest_${{env.target_triplet}}
        path: libimobiledevice-glue.tar
  build-macOS:
    runs-on: macOS-latest
    steps:
    - name: install dependencies
      run: |
          if test -x "`which port`"; then
            sudo port install libtool autoconf automake pkgconfig
          else
            brew install libtool autoconf automake pkgconfig
          fi
      shell: bash
    - name: fetch libplist
      uses: dawidd6/action-download-artifact@v2
      with:
        github_token: ${{secrets.GITHUB_TOKEN}}
        workflow: build.yml
        name: libplist-latest_macOS
        repo: libimobiledevice/libplist
    - name: install external dependencies
      run: |
          mkdir extract
          for I in *.tar; do
            tar -C extract -xvf $I
          done
          sudo cp -r extract/* /
    - uses: actions/checkout@v3
    - name: autogen
      run: |
          SDKDIR=`xcrun --sdk macosx --show-sdk-path`
          TESTARCHS="arm64 x86_64"
          USEARCHS=
          for ARCH in $TESTARCHS; do
            if echo "int main(int argc, char **argv) { return 0; }" |clang -arch $ARCH -o /dev/null -isysroot $SDKDIR -x c - 2>/dev/null; then
              USEARCHS="$USEARCHS -arch $ARCH"
            fi
          done
          export CFLAGS="$USEARCHS -isysroot $SDKDIR"
          echo "Using CFLAGS: $CFLAGS"
          ./autogen.sh PKG_CONFIG_PATH=/usr/local/lib/pkgconfig
    - name: make
      run: make
    - name: make install
      run: sudo make install
    - name: prepare artifact
      run: |
          mkdir -p dest
          DESTDIR=`pwd`/dest make install
          tar -C dest -cf libimobiledevice-glue.tar usr
    - name: publish artifact
      uses: actions/upload-artifact@v3
      with:
        name: libimobiledevice-glue-latest_macOS
        path: libimobiledevice-glue.tar
  build-windows:
    runs-on: windows-2019
    defaults:
      run:
        shell: msys2 {0}
    strategy:
      fail-fast: false
      matrix:
        include: [
          { msystem: MINGW64, arch: x86_64 },
          { msystem: MINGW32, arch: i686   }
        ]
    steps:
    - uses: msys2/setup-msys2@v2
      with:
        msystem: ${{ matrix.msystem }}
        release: false
        update: false
        install: >-
          base-devel
          git
          mingw-w64-${{ matrix.arch }}-gcc
          make
          libtool
          autoconf
          automake-wrapper
    - name: prepare environment
      run: |
          dest=`echo ${{ matrix.msystem }} |tr [:upper:] [:lower:]`
          echo "dest=$dest" >> $GITHUB_ENV
          echo "target_triplet=`gcc -dumpmachine`" >> $GITHUB_ENV
    - name: fetch libplist
      uses: dawidd6/action-download-artifact@v2
      with:
        github_token: ${{secrets.GITHUB_TOKEN}}
        workflow: build.yml
        name: libplist-latest_${{ matrix.arch }}-${{ env.dest }}
        repo: libimobiledevice/libplist
    - name: install external dependencies
      run: |
          mkdir extract
          for I in *.tar; do
            tar -C extract -xvf $I
          done
          cp -r extract/* /
    - uses: actions/checkout@v3
    - name: autogen
      run: ./autogen.sh CC=gcc CXX=g++
    - name: make
      run: make
    - name: make install
      run: make install
    - name: prepare artifact
      run: |
          mkdir -p dest
          DESTDIR=`pwd`/dest make install
          tar -C dest -cf libimobiledevice-glue.tar ${{ env.dest }}
    - name: publish artifact
      uses: actions/upload-artifact@v3
      with:
        name: libimobiledevice-glue-latest_${{ matrix.arch }}-${{ env.dest }}
        path: libimobiledevice-glue.tar
07070100000003000081A400000000000000000000000165D73CC50000022E000000000000000000000000000000000000003500000000libimobiledevice-glue-1.1.0+git0.20240222/.gitignore# git-ls-files --others --exclude-from=.git/info/exclude
# Lines that start with '#' are comments.
# For a project mostly in C, the following would be a good set of
# exclude patterns (uncomment them if you want to use them):
*.[oa]
*~
*.po
*.lo
*.la
autom4te.cache/*
*.in
*/.deps/*
m4/*
swig/*
*.swp
*.patch
aclocal.m4
config.h
config.log
config.sub
config.guess
config.status
configure
depcomp
install-sh
compile
main
ltmain.sh
missing
mkinstalldirs
libtool
*Makefile
py-compile
stamp-h1
src/.libs
src/libimobiledevice-glue-1.0.pc
.idea/
.DS_Store
.vscode/07070100000004000081A400000000000000000000000165D73CC500006742000000000000000000000000000000000000003200000000libimobiledevice-glue-1.1.0+git0.20240222/COPYING		  GNU LESSER GENERAL PUBLIC LICENSE
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convey the exclusion of warranty; and each file should have at least the
"copyright" line and a pointer to where the full notice is found.

<one line to give the library's name and a brief idea of what it does.>
    Copyright (C) <year>  <name of author>

This library is free software; you can redistribute it and/or
    modify it under the terms of the GNU Lesser General Public
    License as published by the Free Software Foundation; either
    version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
    License along with this library; if not, write to the Free Software
    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

Also add information on how to contact you by electronic and paper mail.

You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the library, if
necessary.  Here is a sample; alter the names:

Yoyodyne, Inc., hereby disclaims all copyright interest in the
  library `Frob' (a library for tweaking knobs) written by James Random Hacker.

<signature of Ty Coon>, 1 April 1990
  Ty Coon, President of Vice

That's all there is to it!
07070100000005000081A400000000000000000000000165D73CC5000000E7000000000000000000000000000000000000003600000000libimobiledevice-glue-1.1.0+git0.20240222/Makefile.amAUTOMAKE_OPTIONS = foreign
ACLOCAL_AMFLAGS = -I m4
SUBDIRS = src include

EXTRA_DIST = \
	README.md \
	git-version-gen

dist-hook:
	echo $(VERSION) > $(distdir)/.tarball-version

indent:
	indent -kr -ut -ts4 -l120 src/*.c src/*.h

07070100000006000081A400000000000000000000000165D73CC5000001A5000000000000000000000000000000000000002F00000000libimobiledevice-glue-1.1.0+git0.20240222/NEWSVersion 1.1.0
~~~~~~~~~~~~~

- Changes:
  * socket: Use poll() - when available - instead of select()
  * socket: Allow NULL as address for socket_create() and socket_connect()
  * win32: Remove windows.h from public headers
  * Add version function to interface

- Bugfixes:
  * opack: Fixed 32bit buffer overflow
  * opack: Fix parsing of 32 and 64 bit packed values

Version 1.0.0
~~~~~~~~~~~~~

First public release.
07070100000007000081A400000000000000000000000165D73CC500001EB8000000000000000000000000000000000000003400000000libimobiledevice-glue-1.1.0+git0.20240222/README.md# libimobiledevice-glue

Library with common code used by the libraries and tools around the
**libimobiledevice** project.

![](https://github.com/libimobiledevice/libimobiledevice-glue/workflows/build/badge.svg)

## Table of Contents
- [Features](#features)
- [Building](#building)
  - [Prerequisites](#prerequisites)
    - [Linux (Debian/Ubuntu based)](#linux-debianubuntu-based)
    - [macOS](#macos)
    - [Windows](#windows)
  - [Configuring the source tree](#configuring-the-source-tree)
  - [Building and installation](#building-and-installation)
- [Usage](#usage)
- [Contributing](#contributing)
- [Links](#links)
- [License](#license)
- [Credits](#credits)

## Features

The main functionality provided by this library are **socket** helper
functions and a platform independent **thread/mutex** implementation.
Besides that it comes with a number of string, file, and plist helper
functions, as well as some other commonly used code that was originally
duplicated in the dedicated projects.

Tested on Linux, macOS, and Windows.

## Projects using this library

- [libusbmuxd](https://github.com/libimobiledevice/libusbmuxd)
- [libimobiledevice](https://github.com/libimobiledevice/libimobiledevice)
- [usbmuxd](https://github.com/libimobiledevice/usbmuxd)
- [libirecovery](https://github.com/libimobiledevice/libirecovery)
- [idevicerestore](https://github.com/libimobiledevice/idevicerestore)

## Building

### Prerequisites

You need to have a working compiler (gcc/clang) and development environent
available. This project uses autotools for the build process, allowing to
have common build steps across different platforms.
Only the prerequisites differ and they are described in this section.

libimobiledevice-glue requires [libplist](https://github.com/libimobiledevice/libplist).
Check the [Building](https://github.com/libimobiledevice/libplist?tab=readme-ov-file#building)
section of the README on how to build it. Note that some platforms might have it as a package.

#### Linux (Debian/Ubuntu based)

* Install all required dependencies and build tools:
  ```shell
  sudo apt-get install \
  	build-essential \
  	pkg-config \
  	checkinstall \
  	git \
  	autoconf \
  	automake \
  	libtool-bin \
  	libplist-dev
  ```

In case libplist-dev is not available, you can manually build and install it. See note above.

#### macOS

* Make sure the Xcode command line tools are installed. Then, use either [MacPorts](https://www.macports.org/)
  or [Homebrew](https://brew.sh/) to install `automake`, `autoconf`, `libtool`, etc.

Using MacPorts:
  ```shell
  sudo port install libtool autoconf automake pkgconfig
  ```

Using Homebrew:
  ```shell
  brew install libtool autoconf automake pkg-config
  ```

#### Windows

* Using [MSYS2](https://www.msys2.org/) is the official way of compiling this project on Windows. Download the MSYS2 installer
  and follow the installation steps.

It is recommended to use the _MSYS2 MinGW 64-bit_ shell. Run it and make sure the required dependencies are installed:

```shell
  pacman -S base-devel \
  	git \
  	mingw-w64-x86_64-gcc \
  	make \
  	libtool \
  	autoconf \
  	automake-wrapper \
  	pkg-config
  ```
  NOTE: You can use a different shell and different compiler according to your needs. Adapt the above command accordingly.

### Configuring the source tree

You can build the source code from a git checkout, or from a `.tar.bz2` release tarball from [Releases](https://github.com/libimobiledevice/libimobiledevice-glue/releases).
Before we can build it, the source tree has to be configured for building. The steps depend on where you got the source from.

Since libimobiledevice-glue depends on other packages, you should set the pkg-config environment variable `PKG_CONFIG_PATH`
accordingly. Make sure to use a path with the same prefix as the dependencies. If they are installed in `/usr/local` you would do

```shell
export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig
```

* **From git**

If you haven't done already, clone the actual project repository and change into the directory.
  ```shell
  git clone https://github.com/libimobiledevice/libimobiledevice-glue
  cd libimobiledevice-glue
  ```

Configure the source tree for building:
  ```shell
  ./autogen.sh
  ```

* **From release tarball (.tar.bz2)**

When using an official [release tarball](https://github.com/libimobiledevice/libimobiledevice-glue/releases) (`libimobiledevice-glue-x.y.z.tar.bz2`)
  the procedure is slightly different.

Extract the tarball:
  ```shell
  tar xjf libimobiledevice-glue-x.y.z.tar.bz2
  cd libimobiledevice-glue-x.y.z
  ```

Configure the source tree for building:
  ```shell
  ./configure
  ```

Both `./configure` and `./autogen.sh` (which generates and calls `configure`) accept a few options, for example `--prefix` to allow
building for a different target folder. You can simply pass them like this:

```shell
./autogen.sh --prefix=/usr/local
```
or
```shell
./configure --prefix=/usr/local
```

Once the command is successful, the last few lines of output will look like this:
```
[...]
config.status: creating config.h
config.status: executing depfiles commands
config.status: executing libtool commands

Configuration for libimobiledevice-glue 1.0.1:
-------------------------------------------

Install prefix: .........: /usr/local

Now type 'make' to build libimobiledevice-glue 1.0.1,
  and then 'make install' for installation.
```

### Building and installation

If you followed all the steps successfully, and `autogen.sh` or `configure` did not print any errors,
you are ready to build the project. This is simply done with

```shell
make
```

If no errors are emitted you are ready for installation. Depending on whether
the current user has permissions to write to the destination directory or not,
you would either run
```shell
make install
```
_OR_
```shell
sudo make install
```

If you are on Linux, you want to run `sudo ldconfig` after installation to
make sure the installed libraries are made available.

## Usage

This library is directly used by libusbmuxd, libimobiledevice, etc., so there
is no need to do anything in particular. Feel free to use it in your project,
check the header files for available functions. A documentation might be added
later.

## Contributing

We welcome contributions from anyone and are grateful for every pull request!

If you'd like to contribute, please fork the `master` branch, change, commit and
send a pull request for review. Once approved it can be merged into the main
code base.

If you plan to contribute larger changes or a major refactoring, please create a
ticket first to discuss the idea upfront to ensure less effort for everyone.

Please make sure your contribution adheres to:
* Try to follow the code style of the project
* Commit messages should describe the change well without being too short
* Try to split larger changes into individual commits of a common domain

## Links

* Homepage: https://libimobiledevice.org/
* Repository: https://git.libimobiledevice.org/libimobiledevice-glue.git
* Repository (Mirror): https://github.com/libimobiledevice/libimobiledevice-glue.git
* Issue Tracker: https://github.com/libimobiledevice/libimobiledevice-glue/issues
* Mailing List: https://lists.libimobiledevice.org/mailman/listinfo/libimobiledevice-devel
* Twitter: https://twitter.com/libimobiledev

## License

This library is licensed under the [GNU Lesser General Public License v2.1](https://www.gnu.org/licenses/lgpl-2.1.en.html),
also included in the repository in the `COPYING` file.

## Credits

Apple, iPhone, iPad, iPod, iPod Touch, Apple TV, Apple Watch, Mac, iOS,
iPadOS, tvOS, watchOS, and macOS are trademarks of Apple Inc.

This project is an independent software library and has not been authorized,
sponsored, or otherwise approved by Apple Inc.

README Updated on: 2024-02-21

07070100000008000081ED00000000000000000000000165D73CC50000016D000000000000000000000000000000000000003500000000libimobiledevice-glue-1.1.0+git0.20240222/autogen.sh#!/bin/sh

olddir=`pwd`
srcdir=`dirname $0`
test -z "$srcdir" && srcdir=.

(
  cd "$srcdir"

gprefix=`which glibtoolize 2>&1 >/dev/null`
  if [ $? -eq 0 ]; then
    glibtoolize --force
  else
    libtoolize --force
  fi
  aclocal -I m4
  autoheader
  automake --add-missing
  autoconf

cd "$olddir"
)

if [ -z "$NOCONFIGURE" ]; then
  $srcdir/configure "$@"
fi
07070100000009000081A400000000000000000000000165D73CC500001247000000000000000000000000000000000000003700000000libimobiledevice-glue-1.1.0+git0.20240222/configure.ac#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

AC_PREREQ([2.68])
AC_INIT([libimobiledevice-glue], [m4_esyscmd(./git-version-gen $RELEASE_VERSION)], [https://github.com/libimobiledevice/libimobiledevice-glue/issues], [], [https://libimobiledevice.org])
AM_INIT_AUTOMAKE([dist-bzip2 no-dist-gzip check-news])
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES])
AC_CONFIG_SRCDIR([src/])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR([m4])

dnl libtool versioning
# +1 : 0 : +1  == adds new functions to the interface
# +1 : 0 : 0   == changes or removes functions (changes include both
#                 changes to the signature and the semantic)
#  ? :+1 : ?   == just internal changes
# CURRENT : REVISION : AGE
LIBIMOBILEDEVICE_GLUE_SO_VERSION=1:0:1

# Check if we have a version defined
if test -z $PACKAGE_VERSION; then
  AC_MSG_ERROR([PACKAGE_VERSION is not defined. Make sure to configure a source tree checked out from git or that .tarball-version is present.])
fi

dnl Minimum package versions
LIBPLIST_VERSION=2.3.0

AC_SUBST(LIBIMOBILEDEVICE_GLUE_SO_VERSION)
AC_SUBST(LIBPLIST_VERSION)

# Checks for programs.
AC_PROG_CC
#AC_PROG_CXX
AM_PROG_CC_C_O
LT_INIT

# Checks for libraries.
PKG_CHECK_MODULES(libplist, libplist-2.0 >= $LIBPLIST_VERSION)

# Checks for header files.
AC_CHECK_HEADERS([stdint.h stdlib.h string.h])

# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT8_T

# Checks for library functions.
AC_CHECK_FUNCS([asprintf strcasecmp strdup strerror strndup stpcpy vasprintf getifaddrs poll])

AC_CHECK_HEADER(endian.h, [ac_cv_have_endian_h="yes"], [ac_cv_have_endian_h="no"])
if test "x$ac_cv_have_endian_h" = "xno"; then
  AC_DEFINE(__LITTLE_ENDIAN,1234,[little endian])
  AC_DEFINE(__BIG_ENDIAN,4321,[big endian])
  AC_C_BIGENDIAN([ac_cv_c_bigendian="yes"], [ac_cv_c_bigendian="no"], [], [])
  if test "x$ac_cv_c_bigendian" = "xyes"; then
    AC_DEFINE(__BYTE_ORDER,4321,[big endian byte order])
  else
    AC_DEFINE(__BYTE_ORDER,1234,[little endian byte order])
  fi
fi

# Check for operating system
AC_MSG_CHECKING([for platform-specific build settings])
case ${host_os} in
  *mingw32*|*cygwin*)
    AC_MSG_RESULT([${host_os}])
    win32=true
    AC_DEFINE(WINVER, 0x0501, [minimum Windows version])
    ;;
  darwin*)
    AC_MSG_RESULT([${host_os}])
    AX_PTHREAD([], [AC_MSG_ERROR([pthread is required to build $PACKAGE])])
    AC_CHECK_FUNCS([pthread_once pthread_cancel])
    ;;
  *)
    AC_MSG_RESULT([${host_os}])
    AX_PTHREAD([], [AC_MSG_ERROR([pthread is required to build $PACKAGE_NAME])])
    AC_CHECK_FUNC(pthread_cancel, [AC_DEFINE(HAVE_PTHREAD_CANCEL)], [
      AC_CHECK_LIB(pthread, [pthread_cancel],[AC_DEFINE(HAVE_PTHREAD_CANCEL)])
    ])
    AC_CHECK_FUNC(pthread_once, [AC_DEFINE(HAVE_PTHREAD_ONCE)], [
      AC_CHECK_LIB(pthread, [pthread_once], [], [AC_MSG_ERROR([pthread with pthread_once required to build $PACKAGE_NAME])])
    ])
    ;;
esac
AM_CONDITIONAL(WIN32, test x$win32 = xtrue)

# Check if the C compiler supports __attribute__((constructor))
AC_CACHE_CHECK([wether the C compiler supports constructor/destructor attributes],
  ac_cv_attribute_constructor, [
  ac_cv_attribute_constructor=no
  AC_COMPILE_IFELSE([AC_LANG_PROGRAM(
    [[
      static void __attribute__((constructor)) test_constructor(void) {
      }
      static void __attribute__((destructor)) test_destructor(void) {
      }
    ]], [])],
    [ac_cv_attribute_constructor=yes]
  )]
)
if test "$ac_cv_attribute_constructor" = "yes"; then
  AC_DEFINE(HAVE_ATTRIBUTE_CONSTRUCTOR, 1, [Define if the C compiler supports constructor/destructor attributes])
fi

AC_CHECK_MEMBER(struct dirent.d_type, AC_DEFINE(HAVE_DIRENT_D_TYPE, 1, [define if struct dirent has member d_type]),, [#include <dirent.h>])

AS_COMPILER_FLAGS(GLOBAL_CFLAGS, "-Wall -Wextra -Wmissing-declarations -Wredundant-decls -Wshadow -Wpointer-arith -Wwrite-strings -Wswitch-default -Wno-unused-parameter -fsigned-char -fvisibility=hidden")

if test "x$enable_static" = "xyes" -a "x$enable_shared" = "xno"; then
  GLOBAL_CFLAGS+=" -DLIMD_GLUE_STATIC"
fi

AC_SUBST(GLOBAL_CFLAGS)

# check for large file support
AC_SYS_LARGEFILE

m4_ifdef([AM_SILENT_RULES],[AM_SILENT_RULES([yes])])

AC_CONFIG_FILES([
Makefile
src/Makefile
src/libimobiledevice-glue-1.0.pc
include/Makefile
])
AC_OUTPUT

echo "
Configuration for $PACKAGE $VERSION:
-------------------------------------------

Install prefix: .........: $prefix

Now type 'make' to build $PACKAGE $VERSION,
  and then 'make install' for installation.
"
0707010000000A000081ED00000000000000000000000165D73CC500000243000000000000000000000000000000000000003A00000000libimobiledevice-glue-1.1.0+git0.20240222/git-version-gen#!/bin/sh
SRCDIR=`dirname $0`
if test -n "$1"; then
  VER=$1
else
  if test -r "${SRCDIR}/.git" && test -x "`which git`" ; then
    git update-index -q --refresh
    if ! VER=`git describe --tags --dirty 2>/dev/null`; then
      COMMIT=`git rev-parse --short HEAD`
      DIRTY=`git diff --quiet HEAD || echo "-dirty"`
      VER=`sed -n '1,/RE/s/Version $.*$/\1/p' ${SRCDIR}/NEWS`-git-${COMMIT}${DIRTY}
    fi
  else
    if test -f "${SRCDIR}/.tarball-version"; then
      VER=`cat "${SRCDIR}/.tarball-version"`
    fi
  fi
fi
VER=`printf %s "$VER" | head -n1`
printf %s "$VER"
0707010000000B000041ED00000000000000000000000365D73CC500000000000000000000000000000000000000000000003200000000libimobiledevice-glue-1.1.0+git0.20240222/include0707010000000C000081A400000000000000000000000165D73CC50000016F000000000000000000000000000000000000003E00000000libimobiledevice-glue-1.1.0+git0.20240222/include/Makefile.amEXTRA_DIST = \
        endianness.h

nobase_include_HEADERS = \
	libimobiledevice-glue/glue.h \
	libimobiledevice-glue/socket.h \
	libimobiledevice-glue/thread.h \
	libimobiledevice-glue/utils.h \
	libimobiledevice-glue/collection.h \
	libimobiledevice-glue/termcolors.h \
	libimobiledevice-glue/cbuf.h \
	libimobiledevice-glue/opack.h \
	libimobiledevice-glue/tlv.h
0707010000000D000081A400000000000000000000000165D73CC5000009E3000000000000000000000000000000000000003F00000000libimobiledevice-glue-1.1.0+git0.20240222/include/endianness.h#ifndef ENDIANNESS_H
#define ENDIANNESS_H

#ifndef __LITTLE_ENDIAN
#define __LITTLE_ENDIAN 1234
#endif

#ifndef __BIG_ENDIAN
#define __BIG_ENDIAN 4321
#endif

#ifndef __BYTE_ORDER
#ifdef __LITTLE_ENDIAN__
#define __BYTE_ORDER __LITTLE_ENDIAN
#else
#ifdef __BIG_ENDIAN__
#define __BYTE_ORDER __BIG_ENDIAN
#endif
#endif
#endif

#ifndef be16toh
#if __BYTE_ORDER == __BIG_ENDIAN
#define be16toh(x) (x)
#else
#define be16toh(x) ((((x) & 0xFF00) >> 8) | (((x) & 0x00FF) << 8))
#endif
#endif

#ifndef htobe16
#define htobe16 be16toh
#endif

#ifndef le16toh
#if __BYTE_ORDER == __BIG_ENDIAN
#define le16toh(x) ((((x) & 0xFF00) >> 8) | (((x) & 0x00FF) << 8))
#else
#define le16toh(x) (x)
#endif
#endif

#ifndef htole16
#define htole16 le16toh
#endif

#ifndef __bswap_32
#define __bswap_32(x) ((((x) & 0xFF000000) >> 24) \
                    | (((x) & 0x00FF0000) >> 8) \
                    | (((x) & 0x0000FF00) << 8) \
                    | (((x) & 0x000000FF) << 24))
#endif

#ifndef be32toh
#if __BYTE_ORDER == __BIG_ENDIAN
#define be32toh(x) (x)
#else
#define be32toh(x) __bswap_32(x)
#endif
#endif

#ifndef htobe32
#define htobe32 be32toh
#endif

#ifndef le32toh
#if __BYTE_ORDER == __BIG_ENDIAN
#define le32toh(x) __bswap_32(x)
#else
#define le32toh(x) (x)
#endif
#endif

#ifndef htole32
#define htole32 le32toh
#endif

#ifndef __bswap_64
#define __bswap_64(x) ((((x) & 0xFF00000000000000ull) >> 56) \
                    | (((x) & 0x00FF000000000000ull) >> 40) \
                    | (((x) & 0x0000FF0000000000ull) >> 24) \
                    | (((x) & 0x000000FF00000000ull) >> 8) \
                    | (((x) & 0x00000000FF000000ull) << 8) \
                    | (((x) & 0x0000000000FF0000ull) << 24) \
                    | (((x) & 0x000000000000FF00ull) << 40) \
                    | (((x) & 0x00000000000000FFull) << 56))
#endif

#ifndef htobe64
#if __BYTE_ORDER == __BIG_ENDIAN
#define htobe64(x) (x)
#else
#define htobe64(x) __bswap_64(x)
#endif
#endif

#ifndef be64toh
#define be64toh htobe64
#endif

#ifndef le64toh
#if __BYTE_ORDER == __LITTLE_ENDIAN
#define le64toh(x) (x)
#else
#define le64toh(x) __bswap_64(x)
#endif
#endif

#ifndef htole64
#define htole64 le64toh
#endif

#if (defined(__BIG_ENDIAN__) \
     && !defined(__FLOAT_WORD_ORDER__)) \
 || (defined(__FLOAT_WORD_ORDER__) \
     && __FLOAT_WORD_ORDER__ == __ORDER_BIG_ENDIAN__)
#define float_bswap64(x) __bswap_64(x)
#define float_bswap32(x) __bswap_32(x)
#else
#define float_bswap64(x) (x)
#define float_bswap32(x) (x)
#endif

#endif /* ENDIANNESS_H */
0707010000000E000041ED00000000000000000000000265D73CC500000000000000000000000000000000000000000000004800000000libimobiledevice-glue-1.1.0+git0.20240222/include/libimobiledevice-glue0707010000000F000081A400000000000000000000000165D73CC5000004E7000000000000000000000000000000000000004F00000000libimobiledevice-glue-1.1.0+git0.20240222/include/libimobiledevice-glue/cbuf.h/*
 * cbuf.h
 * Simple char buffer implementation.
 *
 * Copyright (c) 2021 Nikias Bassen, All Rights Reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifndef __CBUF_H
#define __CBUF_H

#include <libimobiledevice-glue/glue.h>

struct char_buf {
	unsigned char* data;
	unsigned int length;
	unsigned int capacity;
};

LIMD_GLUE_API struct char_buf* char_buf_new();
LIMD_GLUE_API void char_buf_free(struct char_buf* cbuf);
LIMD_GLUE_API void char_buf_append(struct char_buf* cbuf, unsigned int length, unsigned char* data);

#endif /* __CBUF_H */
07070100000010000081A400000000000000000000000165D73CC50000072B000000000000000000000000000000000000005500000000libimobiledevice-glue-1.1.0+git0.20240222/include/libimobiledevice-glue/collection.h/*
 * collection.h
 *
 * Copyright (C) 2009 Hector Martin <hector@marcansoft.com>
 * Copyright (C) 2009 Nikias Bassen <nikias@gmx.li>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifndef COLLECTION_H
#define COLLECTION_H

#include <libimobiledevice-glue/glue.h>

struct collection {
	void **list;
	int capacity;
};

LIMD_GLUE_API void collection_init(struct collection *col);
LIMD_GLUE_API void collection_add(struct collection *col, void *element);
LIMD_GLUE_API int collection_remove(struct collection *col, void *element);
LIMD_GLUE_API int collection_count(struct collection *col);
LIMD_GLUE_API void collection_free(struct collection *col);
LIMD_GLUE_API void collection_copy(struct collection *dest, struct collection *src);

#define MERGE_(a,b) a ## _ ## b
#define LABEL_(a,b) MERGE_(a, b)
#define UNIQUE_VAR(a) LABEL_(a, __LINE__)

#define FOREACH(var, col) \
	do { \
		int UNIQUE_VAR(_iter); \
		for(UNIQUE_VAR(_iter)=0; UNIQUE_VAR(_iter)<(col)->capacity; UNIQUE_VAR(_iter)++) { \
			if(!(col)->list[UNIQUE_VAR(_iter)]) continue; \
			var = (col)->list[UNIQUE_VAR(_iter)];

#define ENDFOREACH \
		} \
	} while(0);

#endif
07070100000011000081A400000000000000000000000165D73CC500000478000000000000000000000000000000000000004F00000000libimobiledevice-glue-1.1.0+git0.20240222/include/libimobiledevice-glue/glue.h/*
 * glue.h
 * Common definitions
 *
 * Copyright (c) 2024 Nikias Bassen, All Rights Reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifndef __GLUE_H
#define __GLUE_H

#ifndef LIMD_GLUE_API
  #ifdef LIMD_GLUE_STATIC
    #define LIMD_GLUE_API
  #elif defined(_WIN32)
    #define LIMD_GLUE_API __declspec(dllimport)
  #else
    #define LIMD_GLUE_API
  #endif
#endif

LIMD_GLUE_API const char* libimobiledevice_glue_version();

#endif
07070100000012000081A400000000000000000000000165D73CC5000004B6000000000000000000000000000000000000005000000000libimobiledevice-glue-1.1.0+git0.20240222/include/libimobiledevice-glue/opack.h/*
 * opack.h
 * "opack" format encoder/decoder implementation.
 *
 * Copyright (c) 2021 Nikias Bassen, All Rights Reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */
#ifndef __OPACK_H
#define __OPACK_H

#include <libimobiledevice-glue/glue.h>
#include <plist/plist.h>

LIMD_GLUE_API void opack_encode_from_plist(plist_t plist, unsigned char** out, unsigned int* out_len);
LIMD_GLUE_API int opack_decode_to_plist(unsigned char* buf, unsigned int buf_len, plist_t* plist_out);

#endif /* __OPACK_H */
07070100000013000081A400000000000000000000000165D73CC5000009B4000000000000000000000000000000000000005100000000libimobiledevice-glue-1.1.0+git0.20240222/include/libimobiledevice-glue/socket.h/*
 * socket.h
 *
 * Copyright (C) 2012-2020 Nikias Bassen <nikias@gmx.li>
 * Copyright (C) 2012 Martin Szulecki <m.szulecki@libimobiledevice.org>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifndef SOCKET_SOCKET_H
#define SOCKET_SOCKET_H

#include <stdlib.h>
#include <stdint.h>

enum fd_mode {
	FDM_READ,
	FDM_WRITE,
	FDM_EXCEPT
};
typedef enum fd_mode fd_mode;

#ifdef WIN32
#include <winsock2.h>
#define SHUT_RD SD_READ
#define SHUT_WR SD_WRITE
#define SHUT_RDWR SD_BOTH
#else
#include <sys/socket.h>
#endif

#include <libimobiledevice-glue/glue.h>

#ifndef WIN32
LIMD_GLUE_API int socket_create_unix(const char *filename);
LIMD_GLUE_API int socket_connect_unix(const char *filename);
#endif
LIMD_GLUE_API int socket_create(const char *addr, uint16_t port);
LIMD_GLUE_API int socket_connect_addr(struct sockaddr *addr, uint16_t port);
LIMD_GLUE_API int socket_connect(const char *addr, uint16_t port);
LIMD_GLUE_API int socket_check_fd(int fd, fd_mode fdm, unsigned int timeout);
LIMD_GLUE_API int socket_accept(int fd, uint16_t port);

LIMD_GLUE_API int socket_shutdown(int fd, int how);
LIMD_GLUE_API int socket_close(int fd);

LIMD_GLUE_API int socket_receive(int fd, void *data, size_t length);
LIMD_GLUE_API int socket_peek(int fd, void *data, size_t length);
LIMD_GLUE_API int socket_receive_timeout(int fd, void *data, size_t length, int flags, unsigned int timeout);
LIMD_GLUE_API int socket_send(int fd, void *data, size_t length);

LIMD_GLUE_API int socket_get_socket_port(int fd, uint16_t *port);

LIMD_GLUE_API void socket_set_verbose(int level);

LIMD_GLUE_API const char *socket_addr_to_string(struct sockaddr *addr, char *addr_out, size_t addr_out_size);

LIMD_GLUE_API int get_primary_mac_address(unsigned char mac_addr_buf[6]);

#endif	/* SOCKET_SOCKET_H */
07070100000014000081A400000000000000000000000165D73CC500000C97000000000000000000000000000000000000005500000000libimobiledevice-glue-1.1.0+git0.20240222/include/libimobiledevice-glue/termcolors.h/*
 * termcolors.h
 *
 * Copyright (c) 2020-2021 Nikias Bassen, All Rights Reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */
#ifndef TERMCOLORS_H
#define TERMCOLORS_H

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include <stdarg.h>
#include <stdio.h>
#include <libimobiledevice-glue/glue.h>

#define COLOR_RESET           "\e[m"
#define STYLE_NORMAL          "\e[0m"
#define STYLE_BRIGHT          "\e[1m"
#define STYLE_DARK            "\e[2m"
#define FG_BLACK              "\e[0;30m"
#define FG_DARK_GRAY          "\e[1;30m"
#define FG_RED                "\e[0;31m"
#define FG_BRIGHT_RED         "\e[1;31m"
#define FG_DARK_RED           "\e[2;31m"
#define FG_GREEN              "\e[0;32m"
#define FG_BRIGHT_GREEN       "\e[1;32m"
#define FG_DARK_GREEN         "\e[2;32m"
#define FG_YELLOW             "\e[0;33m"
#define FG_BRIGHT_YELLOW      "\e[1;33m"
#define FG_DARK_YELLOW        "\e[2;33m"
#define FG_BLUE               "\e[0;34m"
#define FG_BRIGHT_BLUE        "\e[1;34m"
#define FG_DARK_BLUE          "\e[2;34m"
#define FG_MAGENTA            "\e[0;35m"
#define FG_BRIGHT_MAGENTA     "\e[1;35m"
#define FG_DARK_MAGENTA       "\e[2;35m"
#define FG_CYAN               "\e[0;36m"
#define FG_BRIGHT_CYAN        "\e[1;36m"
#define FG_DARK_CYAN          "\e[2;36m"
#define FG_LIGHT_GRAY         "\e[0;37m"
#define FG_WHITE              "\e[1;37m"
#define FG_GRAY               "\e[2;37m"
#define FG_DEFAULT            "\e[39m"
#define BG_BLACK              "\e[40m"
#define BG_GRAY               "\e[100m"
#define BG_RED                "\e[41m"
#define BG_BRIGHT_RED         "\e[101m"
#define BG_GREEN              "\e[42m"
#define BG_BRIGHT_GREEN       "\e[102m"
#define BG_YELLOW             "\e[43m"
#define BG_BRIGHT_YELLOW      "\e[103m"
#define BG_BLUE               "\e[44m"
#define BG_BRIGHT_BLUE        "\e[104m"
#define BG_MAGENTA            "\e[45m"
#define BG_BRIGHT_MAGENTA     "\e[105m"
#define BG_CYAN               "\e[46m"
#define BG_BRIGHT_CYAN        "\e[106m"
#define BG_LIGHT_GRAY         "\e[47m"
#define BG_WHITE              "\e[107m"
#define BG_DEFAULT            "\e[49m"

/* automatically called by library constructor */
LIMD_GLUE_API void term_colors_init();

/* enable / disable terminal colors */
LIMD_GLUE_API void term_colors_set_enabled(int en);

/* color-aware *printf variants */
LIMD_GLUE_API int cprintf(const char* fmt, ...);
LIMD_GLUE_API int cfprintf(FILE* stream, const char* fmt, ...);
LIMD_GLUE_API int cvfprintf(FILE* stream, const char* fmt, va_list vargs);

#endif
07070100000015000081A400000000000000000000000165D73CC500000C29000000000000000000000000000000000000005100000000libimobiledevice-glue-1.1.0+git0.20240222/include/libimobiledevice-glue/thread.h/*
 * thread.h
 *
 * Copyright (c) 2012-2019 Nikias Bassen, All Rights Reserved.
 * Copyright (c) 2012 Martin Szulecki, All Rights Reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifndef __THREAD_H
#define __THREAD_H

#include <stddef.h>
#include <libimobiledevice-glue/glue.h>

#ifdef WIN32
typedef void* HANDLE;
typedef HANDLE THREAD_T;
#pragma pack(push, 8)
struct _CRITICAL_SECTION_ST {
	void* DebugInfo;
	long LockCount;
	long RecursionCount;
	HANDLE OwningThread;
	HANDLE LockSemaphore;
#if defined(_WIN64)
	unsigned __int64 SpinCount;
#else
	unsigned long SpinCount;
#endif
};
#pragma pack(pop)
typedef struct _CRITICAL_SECTION_ST mutex_t;
typedef struct {
	HANDLE sem;
} cond_t;
typedef volatile struct {
	long lock;
	int state;
} thread_once_t;
#define THREAD_ONCE_INIT {0, 0}
#define THREAD_ID GetCurrentThreadId()
#define THREAD_T_NULL (THREAD_T)NULL
#else
#include <pthread.h>
#include <signal.h>
#include <sys/time.h>
typedef pthread_t THREAD_T;
typedef pthread_mutex_t mutex_t;
typedef pthread_cond_t cond_t;
typedef pthread_once_t thread_once_t;
#define THREAD_ONCE_INIT PTHREAD_ONCE_INIT
#define THREAD_ID pthread_self()
#define THREAD_T_NULL (THREAD_T)NULL
#endif

typedef void* (*thread_func_t)(void* data);

LIMD_GLUE_API int thread_new(THREAD_T* thread, thread_func_t thread_func, void* data);
LIMD_GLUE_API void thread_detach(THREAD_T thread);
LIMD_GLUE_API void thread_free(THREAD_T thread);
LIMD_GLUE_API int thread_join(THREAD_T thread);
LIMD_GLUE_API int thread_alive(THREAD_T thread);

LIMD_GLUE_API int thread_cancel(THREAD_T thread);

#ifdef WIN32
#undef HAVE_THREAD_CLEANUP
#else
#ifdef HAVE_PTHREAD_CANCEL
#define HAVE_THREAD_CLEANUP 1
#define thread_cleanup_push(routine, arg) pthread_cleanup_push(routine, arg)
#define thread_cleanup_pop(execute) pthread_cleanup_pop(execute)
#endif
#endif

LIMD_GLUE_API void mutex_init(mutex_t* mutex);
LIMD_GLUE_API void mutex_destroy(mutex_t* mutex);
LIMD_GLUE_API void mutex_lock(mutex_t* mutex);
LIMD_GLUE_API void mutex_unlock(mutex_t* mutex);

LIMD_GLUE_API void thread_once(thread_once_t *once_control, void (*init_routine)(void));

LIMD_GLUE_API void cond_init(cond_t* cond);
LIMD_GLUE_API void cond_destroy(cond_t* cond);
LIMD_GLUE_API int cond_signal(cond_t* cond);
LIMD_GLUE_API int cond_wait(cond_t* cond, mutex_t* mutex);
LIMD_GLUE_API int cond_wait_timeout(cond_t* cond, mutex_t* mutex, unsigned int timeout_ms);

#endif
07070100000016000081A400000000000000000000000165D73CC5000006D6000000000000000000000000000000000000004E00000000libimobiledevice-glue-1.1.0+git0.20240222/include/libimobiledevice-glue/tlv.h/*
 * tlv.h
 * Simple TLV implementation.
 *
 * Copyright (c) 2021 Nikias Bassen, All Rights Reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */
#ifndef __TLV_H
#define __TLV_H

#include <stdint.h>
#include <libimobiledevice-glue/glue.h>

struct tlv_buf {
	unsigned char* data;
	unsigned int length;
	unsigned int capacity;
};
typedef struct tlv_buf* tlv_buf_t;

LIMD_GLUE_API tlv_buf_t tlv_buf_new();
LIMD_GLUE_API void tlv_buf_free(tlv_buf_t tlv);

LIMD_GLUE_API void tlv_buf_append(tlv_buf_t tlv, uint8_t tag, unsigned int length, void* data);
LIMD_GLUE_API unsigned char* tlv_get_data_ptr(const void* tlv_data, void* tlv_end, uint8_t tag, uint8_t* length);
LIMD_GLUE_API int tlv_data_get_uint(const void* tlv_data, unsigned int tlv_length, uint8_t tag, uint64_t* value);
LIMD_GLUE_API int tlv_data_get_uint8(const void* tlv_data, unsigned int tlv_length, uint8_t tag, uint8_t* value);
LIMD_GLUE_API int tlv_data_copy_data(const void* tlv_data, unsigned int tlv_length, uint8_t tag, void** out, unsigned int* out_len);

#endif /* __TLV_H */
07070100000017000081A400000000000000000000000165D73CC50000069C000000000000000000000000000000000000005000000000libimobiledevice-glue-1.1.0+git0.20240222/include/libimobiledevice-glue/utils.h/*
 * utils.h
 * Miscellaneous utilities for string manipulation,
 * file I/O and plist helper.
 *
 * Copyright (c) 2014-2019 Nikias Bassen, All Rights Reserved.
 * Copyright (c) 2013-2014 Martin Szulecki, All Rights Reserved.
 * Copyright (c) 2013 Federico Mena Quintero
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifndef __UTILS_H
#define __UTILS_H

#include <stdio.h>
#include <stdint.h>
#include <libimobiledevice-glue/glue.h>

#define MAC_EPOCH 978307200

LIMD_GLUE_API char *string_concat(const char *str, ...);
LIMD_GLUE_API char *string_append(char *str, ...);
LIMD_GLUE_API char *string_build_path(const char *elem, ...);
LIMD_GLUE_API char *string_format_size(uint64_t size);
LIMD_GLUE_API char *string_toupper(char *str);
LIMD_GLUE_API char *generate_uuid(void);

LIMD_GLUE_API int buffer_read_from_filename(const char *filename, char **buffer, uint64_t *length);
LIMD_GLUE_API int buffer_write_to_filename(const char *filename, const char *buffer, uint64_t length);

#endif
07070100000018000041ED00000000000000000000000265D73CC500000000000000000000000000000000000000000000002D00000000libimobiledevice-glue-1.1.0+git0.20240222/m407070100000019000081A400000000000000000000000165D73CC500000607000000000000000000000000000000000000004100000000libimobiledevice-glue-1.1.0+git0.20240222/m4/as-compiler-flag.m4dnl as-compiler-flag.m4 0.1.0

dnl autostars m4 macro for detection of compiler flags

dnl David Schleef <ds@schleef.org>

dnl $Id: as-compiler-flag.m4,v 1.1 2005/12/15 23:35:19 ds Exp $

dnl AS_COMPILER_FLAG(CFLAGS, ACTION-IF-ACCEPTED, [ACTION-IF-NOT-ACCEPTED])
dnl Tries to compile with the given CFLAGS.
dnl Runs ACTION-IF-ACCEPTED if the compiler can compile with the flags,
dnl and ACTION-IF-NOT-ACCEPTED otherwise.

AC_DEFUN([AS_COMPILER_FLAG],
[
  AC_MSG_CHECKING([to see if compiler understands $1])

save_CFLAGS="$CFLAGS"
  CFLAGS="$CFLAGS $1"

AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])], [flag_ok=yes], [flag_ok=no])
  CFLAGS="$save_CFLAGS"

if test "X$flag_ok" = Xyes ; then
    m4_ifvaln([$2],[$2])
    true
  else
    m4_ifvaln([$3],[$3])
    true
  fi
  AC_MSG_RESULT([$flag_ok])
])

dnl AS_COMPILER_FLAGS(VAR, FLAGS)
dnl Tries to compile with the given CFLAGS.

AC_DEFUN([AS_COMPILER_FLAGS],
[
  list=$2
  flags_supported=""
  flags_unsupported=""
  AC_MSG_CHECKING([for supported compiler flags])
  for each in $list
  do
    save_CFLAGS="$CFLAGS"
    CFLAGS="$CFLAGS $each"
    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],[])], [flag_ok=yes], [flag_ok=no])
    CFLAGS="$save_CFLAGS"

if test "X$flag_ok" = Xyes ; then
      flags_supported="$flags_supported $each"
    else
      flags_unsupported="$flags_unsupported $each"
    fi
  done
  AC_MSG_RESULT([$flags_supported])
  if test "X$flags_unsupported" != X ; then
    AC_MSG_WARN([unsupported compiler flags: $flags_unsupported])
  fi
  $1="$$1 $flags_supported"
])

0707010000001A000081A400000000000000000000000165D73CC50000581C000000000000000000000000000000000000003B00000000libimobiledevice-glue-1.1.0+git0.20240222/m4/ax_pthread.m4# ===========================================================================
#        https://www.gnu.org/software/autoconf-archive/ax_pthread.html
# ===========================================================================
#
# SYNOPSIS
#
#   AX_PTHREAD([ACTION-IF-FOUND[, ACTION-IF-NOT-FOUND]])
#
# DESCRIPTION
#
#   This macro figures out how to build C programs using POSIX threads. It
#   sets the PTHREAD_LIBS output variable to the threads library and linker
#   flags, and the PTHREAD_CFLAGS output variable to any special C compiler
#   flags that are needed. (The user can also force certain compiler
#   flags/libs to be tested by setting these environment variables.)
#
#   Also sets PTHREAD_CC and PTHREAD_CXX to any special C compiler that is
#   needed for multi-threaded programs (defaults to the value of CC
#   respectively CXX otherwise). (This is necessary on e.g. AIX to use the
#   special cc_r/CC_r compiler alias.)
#
#   NOTE: You are assumed to not only compile your program with these flags,
#   but also to link with them as well. For example, you might link with
#   $PTHREAD_CC $CFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS
#   $PTHREAD_CXX $CXXFLAGS $PTHREAD_CFLAGS $LDFLAGS ... $PTHREAD_LIBS $LIBS
#
#   If you are only building threaded programs, you may wish to use these
#   variables in your default LIBS, CFLAGS, and CC:
#
#     LIBS="$PTHREAD_LIBS $LIBS"
#     CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
#     CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS"
#     CC="$PTHREAD_CC"
#     CXX="$PTHREAD_CXX"
#
#   In addition, if the PTHREAD_CREATE_JOINABLE thread-attribute constant
#   has a nonstandard name, this macro defines PTHREAD_CREATE_JOINABLE to
#   that name (e.g. PTHREAD_CREATE_UNDETACHED on AIX).
#
#   Also HAVE_PTHREAD_PRIO_INHERIT is defined if pthread is found and the
#   PTHREAD_PRIO_INHERIT symbol is defined when compiling with
#   PTHREAD_CFLAGS.
#
#   ACTION-IF-FOUND is a list of shell commands to run if a threads library
#   is found, and ACTION-IF-NOT-FOUND is a list of commands to run it if it
#   is not found. If ACTION-IF-FOUND is not specified, the default action
#   will define HAVE_PTHREAD.
#
#   Please let the authors know if this macro fails on any platform, or if
#   you have any other suggestions or comments. This macro was based on work
#   by SGJ on autoconf scripts for FFTW (http://www.fftw.org/) (with help
#   from M. Frigo), as well as ac_pthread and hb_pthread macros posted by
#   Alejandro Forero Cuervo to the autoconf macro repository. We are also
#   grateful for the helpful feedback of numerous users.
#
#   Updated for Autoconf 2.68 by Daniel Richard G.
#
# LICENSE
#
#   Copyright (c) 2008 Steven G. Johnson <stevenj@alum.mit.edu>
#   Copyright (c) 2011 Daniel Richard G. <skunk@iSKUNK.ORG>
#   Copyright (c) 2019 Marc Stevens <marc.stevens@cwi.nl>
#
#   This program is free software: you can redistribute it and/or modify it
#   under the terms of the GNU General Public License as published by the
#   Free Software Foundation, either version 3 of the License, or (at your
#   option) any later version.
#
#   This program is distributed in the hope that it will be useful, but
#   WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
#   Public License for more details.
#
#   You should have received a copy of the GNU General Public License along
#   with this program. If not, see <https://www.gnu.org/licenses/>.
#
#   As a special exception, the respective Autoconf Macro's copyright owner
#   gives unlimited permission to copy, distribute and modify the configure
#   scripts that are the output of Autoconf when processing the Macro. You
#   need not follow the terms of the GNU General Public License when using
#   or distributing such scripts, even though portions of the text of the
#   Macro appear in them. The GNU General Public License (GPL) does govern
#   all other use of the material that constitutes the Autoconf Macro.
#
#   This special exception to the GPL applies to versions of the Autoconf
#   Macro released by the Autoconf Archive. When you make and distribute a
#   modified version of the Autoconf Macro, you may extend this special
#   exception to the GPL to apply to your modified version as well.

#serial 31

AU_ALIAS([ACX_PTHREAD], [AX_PTHREAD])
AC_DEFUN([AX_PTHREAD], [
AC_REQUIRE([AC_CANONICAL_HOST])
AC_REQUIRE([AC_PROG_CC])
AC_REQUIRE([AC_PROG_SED])
AC_LANG_PUSH([C])
ax_pthread_ok=no

# We used to check for pthread.h first, but this fails if pthread.h
# requires special compiler flags (e.g. on Tru64 or Sequent).
# It gets checked for in the link test anyway.

# First of all, check if the user has set any of the PTHREAD_LIBS,
# etcetera environment variables, and if threads linking works using
# them:
if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then
        ax_pthread_save_CC="$CC"
        ax_pthread_save_CFLAGS="$CFLAGS"
        ax_pthread_save_LIBS="$LIBS"
        AS_IF([test "x$PTHREAD_CC" != "x"], [CC="$PTHREAD_CC"])
        AS_IF([test "x$PTHREAD_CXX" != "x"], [CXX="$PTHREAD_CXX"])
        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
        LIBS="$PTHREAD_LIBS $LIBS"
        AC_MSG_CHECKING([for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS])
        AC_LINK_IFELSE([AC_LANG_CALL([], [pthread_join])], [ax_pthread_ok=yes])
        AC_MSG_RESULT([$ax_pthread_ok])
        if test "x$ax_pthread_ok" = "xno"; then
                PTHREAD_LIBS=""
                PTHREAD_CFLAGS=""
        fi
        CC="$ax_pthread_save_CC"
        CFLAGS="$ax_pthread_save_CFLAGS"
        LIBS="$ax_pthread_save_LIBS"
fi

# We must check for the threads library under a number of different
# names; the ordering is very important because some systems
# (e.g. DEC) have both -lpthread and -lpthreads, where one of the
# libraries is broken (non-POSIX).

# Create a list of thread flags to try. Items with a "," contain both
# C compiler flags (before ",") and linker flags (after ","). Other items
# starting with a "-" are C compiler flags, and remaining items are
# library names, except for "none" which indicates that we try without
# any flags at all, and "pthread-config" which is a program returning
# the flags for the Pth emulation library.

ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"

# The ordering *is* (sometimes) important.  Some notes on the
# individual items follow:

# pthreads: AIX (must check this before -lpthread)
# none: in case threads are in libc; should be tried before -Kthread and
#       other compiler flags to prevent continual compiler warnings
# -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
# -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64
#           (Note: HP C rejects this with "bad form for `-t' option")
# -pthreads: Solaris/gcc (Note: HP C also rejects)
# -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
#      doesn't hurt to check since this sometimes defines pthreads and
#      -D_REENTRANT too), HP C (must be checked before -lpthread, which
#      is present but should not be used directly; and before -mthreads,
#      because the compiler interprets this as "-mt" + "-hreads")
# -mthreads: Mingw32/gcc, Lynx/gcc
# pthread: Linux, etcetera
# --thread-safe: KAI C++
# pthread-config: use pthread-config program (for GNU Pth library)

case $host_os in

freebsd*)

# -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
        # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)

ax_pthread_flags="-kthread lthread $ax_pthread_flags"
        ;;

hpux*)

# From the cc(1) man page: "[-mt] Sets various -D flags to enable
        # multi-threading and also sets -lpthread."

ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags"
        ;;

openedition*)

# IBM z/OS requires a feature-test macro to be defined in order to
        # enable POSIX threads at all, so give the user a hint if this is
        # not set. (We don't define these ourselves, as they can affect
        # other portions of the system API in unpredictable ways.)

AC_EGREP_CPP([AX_PTHREAD_ZOS_MISSING],
            [
#            if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS)
             AX_PTHREAD_ZOS_MISSING
#            endif
            ],
            [AC_MSG_WARN([IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support.])])
        ;;

solaris*)

# On Solaris (at least, for some versions), libc contains stubbed
        # (non-functional) versions of the pthreads routines, so link-based
        # tests will erroneously succeed. (N.B.: The stubs are missing
        # pthread_cleanup_push, or rather a function called by this macro,
        # so we could check for that, but who knows whether they'll stub
        # that too in a future libc.)  So we'll check first for the
        # standard Solaris way of linking pthreads (-mt -lpthread).

ax_pthread_flags="-mt,-lpthread pthread $ax_pthread_flags"
        ;;
esac

# Are we compiling with Clang?

AC_CACHE_CHECK([whether $CC is Clang],
    [ax_cv_PTHREAD_CLANG],
    [ax_cv_PTHREAD_CLANG=no
     # Note that Autoconf sets GCC=yes for Clang as well as GCC
     if test "x$GCC" = "xyes"; then
        AC_EGREP_CPP([AX_PTHREAD_CC_IS_CLANG],
            [/* Note: Clang 2.7 lacks __clang_[a-z]+__ */
#            if defined(__clang__) && defined(__llvm__)
             AX_PTHREAD_CC_IS_CLANG
#            endif
            ],
            [ax_cv_PTHREAD_CLANG=yes])
     fi
    ])
ax_pthread_clang="$ax_cv_PTHREAD_CLANG"

# GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC)

# Note that for GCC and Clang -pthread generally implies -lpthread,
# except when -nostdlib is passed.
# This is problematic using libtool to build C++ shared libraries with pthread:
# [1] https://gcc.gnu.org/bugzilla/show_bug.cgi?id=25460
# [2] https://bugzilla.redhat.com/show_bug.cgi?id=661333
# [3] https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=468555
# To solve this, first try -pthread together with -lpthread for GCC

AS_IF([test "x$GCC" = "xyes"],
      [ax_pthread_flags="-pthread,-lpthread -pthread -pthreads $ax_pthread_flags"])

# Clang takes -pthread (never supported any other flag), but we'll try with -lpthread first

AS_IF([test "x$ax_pthread_clang" = "xyes"],
      [ax_pthread_flags="-pthread,-lpthread -pthread"])

# The presence of a feature test macro requesting re-entrant function
# definitions is, on some systems, a strong hint that pthreads support is
# correctly enabled

case $host_os in
        darwin* | hpux* | linux* | osf* | solaris*)
        ax_pthread_check_macro="_REENTRANT"
        ;;

aix*)
        ax_pthread_check_macro="_THREAD_SAFE"
        ;;

*)
        ax_pthread_check_macro="--"
        ;;
esac
AS_IF([test "x$ax_pthread_check_macro" = "x--"],
      [ax_pthread_check_cond=0],
      [ax_pthread_check_cond="!defined($ax_pthread_check_macro)"])

if test "x$ax_pthread_ok" = "xno"; then
for ax_pthread_try_flag in $ax_pthread_flags; do

case $ax_pthread_try_flag in
                none)
                AC_MSG_CHECKING([whether pthreads work without any flags])
                ;;

*,*)
                PTHREAD_CFLAGS=`echo $ax_pthread_try_flag | sed "s/^$.*$,$.*$$/\1/"`
                PTHREAD_LIBS=`echo $ax_pthread_try_flag | sed "s/^$.*$,$.*$$/\2/"`
                AC_MSG_CHECKING([whether pthreads work with "$PTHREAD_CFLAGS" and "$PTHREAD_LIBS"])
                ;;

-*)
                AC_MSG_CHECKING([whether pthreads work with $ax_pthread_try_flag])
                PTHREAD_CFLAGS="$ax_pthread_try_flag"
                ;;

pthread-config)
                AC_CHECK_PROG([ax_pthread_config], [pthread-config], [yes], [no])
                AS_IF([test "x$ax_pthread_config" = "xno"], [continue])
                PTHREAD_CFLAGS="`pthread-config --cflags`"
                PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
                ;;

*)
                AC_MSG_CHECKING([for the pthreads library -l$ax_pthread_try_flag])
                PTHREAD_LIBS="-l$ax_pthread_try_flag"
                ;;
        esac

ax_pthread_save_CFLAGS="$CFLAGS"
        ax_pthread_save_LIBS="$LIBS"
        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
        LIBS="$PTHREAD_LIBS $LIBS"

# Check for various functions.  We must include pthread.h,
        # since some functions may be macros.  (On the Sequent, we
        # need a special flag -Kthread to make this header compile.)
        # We check for pthread_join because it is in -lpthread on IRIX
        # while pthread_create is in libc.  We check for pthread_attr_init
        # due to DEC craziness with -lpthreads.  We check for
        # pthread_cleanup_push because it is one of the few pthread
        # functions on Solaris that doesn't have a non-functional libc stub.
        # We try pthread_create on general principles.

AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>
#                       if $ax_pthread_check_cond
#                        error "$ax_pthread_check_macro must be defined"
#                       endif
                        static void *some_global = NULL;
                        static void routine(void *a)
                          {
                             /* To avoid any unused-parameter or
                                unused-but-set-parameter warning.  */
                             some_global = a;
                          }
                        static void *start_routine(void *a) { return a; }],
                       [pthread_t th; pthread_attr_t attr;
                        pthread_create(&th, 0, start_routine, 0);
                        pthread_join(th, 0);
                        pthread_attr_init(&attr);
                        pthread_cleanup_push(routine, 0);
                        pthread_cleanup_pop(0) /* ; */])],
            [ax_pthread_ok=yes],
            [])

CFLAGS="$ax_pthread_save_CFLAGS"
        LIBS="$ax_pthread_save_LIBS"

AC_MSG_RESULT([$ax_pthread_ok])
        AS_IF([test "x$ax_pthread_ok" = "xyes"], [break])

PTHREAD_LIBS=""
        PTHREAD_CFLAGS=""
done
fi

# Clang needs special handling, because older versions handle the -pthread
# option in a rather... idiosyncratic way

if test "x$ax_pthread_clang" = "xyes"; then

# Clang takes -pthread; it has never supported any other flag

# (Note 1: This will need to be revisited if a system that Clang
        # supports has POSIX threads in a separate library.  This tends not
        # to be the way of modern systems, but it's conceivable.)

# (Note 2: On some systems, notably Darwin, -pthread is not needed
        # to get POSIX threads support; the API is always present and
        # active.  We could reasonably leave PTHREAD_CFLAGS empty.  But
        # -pthread does define _REENTRANT, and while the Darwin headers
        # ignore this macro, third-party headers might not.)

# However, older versions of Clang make a point of warning the user
        # that, in an invocation where only linking and no compilation is
        # taking place, the -pthread option has no effect ("argument unused
        # during compilation").  They expect -pthread to be passed in only
        # when source code is being compiled.
        #
        # Problem is, this is at odds with the way Automake and most other
        # C build frameworks function, which is that the same flags used in
        # compilation (CFLAGS) are also used in linking.  Many systems
        # supported by AX_PTHREAD require exactly this for POSIX threads
        # support, and in fact it is often not straightforward to specify a
        # flag that is used only in the compilation phase and not in
        # linking.  Such a scenario is extremely rare in practice.
        #
        # Even though use of the -pthread flag in linking would only print
        # a warning, this can be a nuisance for well-run software projects
        # that build with -Werror.  So if the active version of Clang has
        # this misfeature, we search for an option to squash it.

AC_CACHE_CHECK([whether Clang needs flag to prevent "argument unused" warning when linking with -pthread],
            [ax_cv_PTHREAD_CLANG_NO_WARN_FLAG],
            [ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown
             # Create an alternate version of $ac_link that compiles and
             # links in two steps (.c -> .o, .o -> exe) instead of one
             # (.c -> exe), because the warning occurs only in the second
             # step
             ax_pthread_save_ac_link="$ac_link"
             ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
             ax_pthread_link_step=`AS_ECHO(["$ac_link"]) | sed "$ax_pthread_sed"`
             ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
             ax_pthread_save_CFLAGS="$CFLAGS"
             for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do
                AS_IF([test "x$ax_pthread_try" = "xunknown"], [break])
                CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS"
                ac_link="$ax_pthread_save_ac_link"
                AC_LINK_IFELSE([AC_LANG_SOURCE([[int main(void){return 0;}]])],
                    [ac_link="$ax_pthread_2step_ac_link"
                     AC_LINK_IFELSE([AC_LANG_SOURCE([[int main(void){return 0;}]])],
                         [break])
                    ])
             done
             ac_link="$ax_pthread_save_ac_link"
             CFLAGS="$ax_pthread_save_CFLAGS"
             AS_IF([test "x$ax_pthread_try" = "x"], [ax_pthread_try=no])
             ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try"
            ])

case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
                no | unknown) ;;
                *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;;
        esac

fi # $ax_pthread_clang = yes

# Various other checks:
if test "x$ax_pthread_ok" = "xyes"; then
        ax_pthread_save_CFLAGS="$CFLAGS"
        ax_pthread_save_LIBS="$LIBS"
        CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
        LIBS="$PTHREAD_LIBS $LIBS"

# Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
        AC_CACHE_CHECK([for joinable pthread attribute],
            [ax_cv_PTHREAD_JOINABLE_ATTR],
            [ax_cv_PTHREAD_JOINABLE_ATTR=unknown
             for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
                 AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <pthread.h>],
                                                 [int attr = $ax_pthread_attr; return attr /* ; */])],
                                [ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break],
                                [])
             done
            ])
        AS_IF([test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \
               test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \
               test "x$ax_pthread_joinable_attr_defined" != "xyes"],
              [AC_DEFINE_UNQUOTED([PTHREAD_CREATE_JOINABLE],
                                  [$ax_cv_PTHREAD_JOINABLE_ATTR],
                                  [Define to necessary symbol if this constant
                                   uses a non-standard name on your system.])
               ax_pthread_joinable_attr_defined=yes
              ])

AC_CACHE_CHECK([whether more special flags are required for pthreads],
            [ax_cv_PTHREAD_SPECIAL_FLAGS],
            [ax_cv_PTHREAD_SPECIAL_FLAGS=no
             case $host_os in
             solaris*)
             ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS"
             ;;
             esac
            ])
        AS_IF([test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \
               test "x$ax_pthread_special_flags_added" != "xyes"],
              [PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS"
               ax_pthread_special_flags_added=yes])

AC_CACHE_CHECK([for PTHREAD_PRIO_INHERIT],
            [ax_cv_PTHREAD_PRIO_INHERIT],
            [AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <pthread.h>]],
                                             [[int i = PTHREAD_PRIO_INHERIT;
                                               return i;]])],
                            [ax_cv_PTHREAD_PRIO_INHERIT=yes],
                            [ax_cv_PTHREAD_PRIO_INHERIT=no])
            ])
        AS_IF([test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \
               test "x$ax_pthread_prio_inherit_defined" != "xyes"],
              [AC_DEFINE([HAVE_PTHREAD_PRIO_INHERIT], [1], [Have PTHREAD_PRIO_INHERIT.])
               ax_pthread_prio_inherit_defined=yes
              ])

CFLAGS="$ax_pthread_save_CFLAGS"
        LIBS="$ax_pthread_save_LIBS"

# More AIX lossage: compile with *_r variant
        if test "x$GCC" != "xyes"; then
            case $host_os in
                aix*)
                AS_CASE(["x/$CC"],
                    [x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6],
                    [#handle absolute path differently from PATH based program lookup
                     AS_CASE(["x$CC"],
                         [x/*],
                         [
			   AS_IF([AS_EXECUTABLE_P([${CC}_r])],[PTHREAD_CC="${CC}_r"])
			   AS_IF([test "x${CXX}" != "x"], [AS_IF([AS_EXECUTABLE_P([${CXX}_r])],[PTHREAD_CXX="${CXX}_r"])])
			 ],
                         [
			   AC_CHECK_PROGS([PTHREAD_CC],[${CC}_r],[$CC])
			   AS_IF([test "x${CXX}" != "x"], [AC_CHECK_PROGS([PTHREAD_CXX],[${CXX}_r],[$CXX])])
			 ]
                     )
                    ])
                ;;
            esac
        fi
fi

test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
test -n "$PTHREAD_CXX" || PTHREAD_CXX="$CXX"

AC_SUBST([PTHREAD_LIBS])
AC_SUBST([PTHREAD_CFLAGS])
AC_SUBST([PTHREAD_CC])
AC_SUBST([PTHREAD_CXX])

# Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
if test "x$ax_pthread_ok" = "xyes"; then
        ifelse([$1],,[AC_DEFINE([HAVE_PTHREAD],[1],[Define if you have POSIX threads libraries and header files.])],[$1])
        :
else
        ax_pthread_ok=no
        $2
fi
AC_LANG_POP
])dnl AX_PTHREAD
0707010000001B000041ED00000000000000000000000265D73CC500000000000000000000000000000000000000000000002E00000000libimobiledevice-glue-1.1.0+git0.20240222/src0707010000001C000081A400000000000000000000000165D73CC500000310000000000000000000000000000000000000003A00000000libimobiledevice-glue-1.1.0+git0.20240222/src/Makefile.amAM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_srcdir)

AM_CFLAGS = $(GLOBAL_CFLAGS) $(PTHREAD_CFLAGS) $(libplist_CFLAGS)

AM_LDFLAGS = $(PTHREAD_LIBS) $(libplist_LIBS)

lib_LTLIBRARIES = libimobiledevice-glue-1.0.la
libimobiledevice_glue_1_0_la_LDFLAGS = $(AM_LDFLAGS) -version-info $(LIBIMOBILEDEVICE_GLUE_SO_VERSION) -no-undefined
libimobiledevice_glue_1_0_la_LIBADD =
libimobiledevice_glue_1_0_la_SOURCES =	\
	glue.c	\
	socket.c	\
	thread.c	\
	utils.c		\
	collection.c	\
	termcolors.c	\
	cbuf.c          \
	opack.c         \
	tlv.c           \
	common.h

if WIN32
libimobiledevice_glue_1_0_la_LDFLAGS += -avoid-version -static-libgcc
libimobiledevice_glue_1_0_la_LIBADD += -lws2_32 -lIphlpapi
endif

pkgconfigdir = $(libdir)/pkgconfig
pkgconfig_DATA = libimobiledevice-glue-1.0.pc
0707010000001D000081A400000000000000000000000165D73CC500000768000000000000000000000000000000000000003500000000libimobiledevice-glue-1.1.0+git0.20240222/src/cbuf.c/*
 * cbuf.c
 * Simple char buffer implementation.
 *
 * Copyright (c) 2021 Nikias Bassen, All Rights Reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <stdlib.h>
#include <string.h>
#include <stdio.h>

#include "common.h"
#include "libimobiledevice-glue/cbuf.h"

struct char_buf* char_buf_new()
{
	struct char_buf* cbuf = (struct char_buf*)malloc(sizeof(struct char_buf));
	cbuf->capacity = 256;
	cbuf->length = 0;
	cbuf->data = (unsigned char*)malloc(cbuf->capacity);
	return cbuf;
}

void char_buf_free(struct char_buf* cbuf)
{
	if (cbuf) {
		free(cbuf->data);
		free(cbuf);
	}
}

void char_buf_append(struct char_buf* cbuf, unsigned int length, unsigned char* data)
{
	if (!cbuf || !cbuf->data) {
		return;
	}
	if (cbuf->length + length > cbuf->capacity) {
		unsigned int newcapacity = cbuf->capacity + ((length / 256) + 1) * 256;
		unsigned char* newdata = realloc(cbuf->data, newcapacity);
		if (!newdata) {
			fprintf(stderr, "%s: ERROR: Failed to realloc\n", __func__);
			return;
		}
		cbuf->data = newdata;
		cbuf->capacity = newcapacity;
	}
	memcpy(cbuf->data + cbuf->length, data, length);
	cbuf->length += length;
}
0707010000001E000081A400000000000000000000000165D73CC500000AD6000000000000000000000000000000000000003B00000000libimobiledevice-glue-1.1.0+git0.20240222/src/collection.c/*
 * collection.c
 *
 * Copyright (C) 2009 Hector Martin <hector@marcansoft.com>
 * Copyright (C) 2009 Nikias Bassen <nikias@gmx.li>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <stdlib.h>
#include <string.h>
#include <stdio.h>

#include "common.h"
#include "libimobiledevice-glue/collection.h"

#undef NDEBUG // we need to make sure we still get assertions because we can't handle memory allocation errors
#include <assert.h>

#define INIT_NULL(addr, count) { unsigned int i_ = 0; for (i_ = 0; i_ < (count); i_++) ((void**)(addr))[i_] = NULL; }

#define CAPACITY_STEP 8

void collection_init(struct collection *col)
{
	col->list = malloc(sizeof(void *) * CAPACITY_STEP);
	assert(col->list);
	INIT_NULL(col->list, CAPACITY_STEP);
	col->capacity = CAPACITY_STEP;
}

void collection_free(struct collection *col)
{
	free(col->list);
	col->list = NULL;
	col->capacity = 0;
}

void collection_add(struct collection *col, void *element)
{
	int i;
	for(i=0; i<col->capacity; i++) {
		if(!col->list[i]) {
			col->list[i] = element;
			return;
		}
	}
	void **newlist = realloc(col->list, sizeof(void*) * (col->capacity + CAPACITY_STEP));
	assert(newlist);
	col->list = newlist;
	INIT_NULL(&col->list[col->capacity], CAPACITY_STEP);
	col->list[col->capacity] = element;
	col->capacity += CAPACITY_STEP;
}

int collection_remove(struct collection *col, void *element)
{
	int i;
	for(i=0; i<col->capacity; i++) {
		if(col->list[i] == element) {
			col->list[i] = NULL;
			return 0;
		}
	}
	fprintf(stderr, "%s: WARNING: element %p not present in collection %p (cap %d)", __func__, element, col, col->capacity);
	return -1;
}

int collection_count(struct collection *col)
{
	int i, cnt = 0;
	for(i=0; i<col->capacity; i++) {
		if(col->list[i])
			cnt++;
	}
	return cnt;
}

void collection_copy(struct collection *dest, struct collection *src)
{
	if (!dest || !src) return;
	dest->capacity = src->capacity;
	dest->list = malloc(sizeof(void*) * src->capacity);
	memcpy(dest->list, src->list, sizeof(void*) * src->capacity);
}
0707010000001F000081A400000000000000000000000165D73CC5000004C5000000000000000000000000000000000000003700000000libimobiledevice-glue-1.1.0+git0.20240222/src/common.h/*
 * common.h
 *
 * Copyright (c) 2020 Nikias Bassen, All Rights Reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifndef __COMMON_H
#define __COMMON_H

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#ifdef LIMD_GLUE_STATIC
  #define LIMD_GLUE_API
#elif defined(_WIN32)
  #define LIMD_GLUE_API __declspec( dllexport )
#else
  #if __GNUC__ >= 4
    #define LIMD_GLUE_API __attribute__((visibility("default")))
  #else
    #define LIMD_GLUE_API
  #endif
#endif

#include "libimobiledevice-glue/glue.h"

#endif
07070100000020000081A400000000000000000000000165D73CC5000008E4000000000000000000000000000000000000003500000000libimobiledevice-glue-1.1.0+git0.20240222/src/glue.c/*
 * glue.c
 *
 * Copyright (c) 2021 Nikias Bassen, All Rights Reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#ifdef WIN32
#include <windows.h>
#endif

#include "common.h"
#include "libimobiledevice-glue/thread.h"

extern void term_colors_init();

static void internal_glue_init(void)
{
	term_colors_init();
}

static void internal_glue_deinit(void)
{

}

static thread_once_t init_once = THREAD_ONCE_INIT;
static thread_once_t deinit_once = THREAD_ONCE_INIT;

#ifndef HAVE_ATTRIBUTE_CONSTRUCTOR
  #if defined(__llvm__) || defined(__GNUC__)
    #define HAVE_ATTRIBUTE_CONSTRUCTOR
  #endif
#endif

#ifdef HAVE_ATTRIBUTE_CONSTRUCTOR
static void __attribute__((constructor)) limd_glue_initialize(void)
{
    thread_once(&init_once, internal_glue_init);
}

static void __attribute__((destructor)) limd_glue_deinitialize(void)
{
    thread_once(&deinit_once, internal_glue_deinit);
}
#elif defined(WIN32)
BOOL WINAPI DllMain(HINSTANCE hModule, DWORD dwReason, LPVOID lpReserved)
{
    switch (dwReason) {
    case DLL_PROCESS_ATTACH:
        thread_once(&init_once, internal_glue_init);
        break;
    case DLL_PROCESS_DETACH:
        thread_once(&deinit_once, internal_glue_deinit);
        break;
    default:
        break;
    }
    return 1;
}
#else
#warning No compiler support for constructor/destructor attributes, some features might not be available.
#endif

const char* libimobiledevice_glue_version()
{
#ifndef PACKAGE_VERSION
#error PACKAGE_VERSION is not defined!
#endif
    return PACKAGE_VERSION;
}
07070100000021000081A400000000000000000000000165D73CC50000012C000000000000000000000000000000000000004E00000000libimobiledevice-glue-1.1.0+git0.20240222/src/libimobiledevice-glue-1.0.pc.inprefix=@prefix@
exec_prefix=@exec_prefix@
libdir=@libdir@
includedir=@includedir@

Name: @PACKAGE_NAME@
Description: Common library for libimobiledevice and co.
Version: @PACKAGE_VERSION@
Libs: -L${libdir} -limobiledevice-glue-1.0
Cflags: -I${includedir}
Requires: libplist-2.0 >= @LIBPLIST_VERSION@
07070100000022000081A400000000000000000000000165D73CC500003072000000000000000000000000000000000000003600000000libimobiledevice-glue-1.1.0+git0.20240222/src/opack.c/*
 * opack.c
 * "opack" format encoder/decoder implementation.
 *
 * Copyright (c) 2021 Nikias Bassen, All Rights Reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <stdio.h>

#include "common.h"
#include "libimobiledevice-glue/cbuf.h"
#include "libimobiledevice-glue/opack.h"
#include "endianness.h"

#define MAC_EPOCH 978307200

static void opack_encode_node(plist_t node, struct char_buf* cbuf)
{
	plist_type type = plist_get_node_type(node);
	switch (type) {
		case PLIST_DICT: {
			uint32_t count = plist_dict_get_size(node);
			uint8_t blen = 0xEF;
			if (count < 15)
				blen = (uint8_t)count-32;	
			char_buf_append(cbuf, 1, &blen);
			plist_dict_iter iter = NULL;
			plist_dict_new_iter(node, &iter);
			if (iter) {
				plist_t sub = NULL;
				do {
					sub = NULL;
					plist_dict_next_item(node, iter, NULL, &sub);
					if (sub) {
						plist_t key = plist_dict_item_get_key(sub);
						opack_encode_node(key, cbuf);
						opack_encode_node(sub, cbuf);
					}
				} while (sub);
				free(iter);
				if (count > 14) {
					uint8_t term = 0x03;
					char_buf_append(cbuf, 1, &term);
				}
			}
		}	break;
		case PLIST_ARRAY: {
			uint32_t count = plist_array_get_size(node);
			uint8_t blen = 0xDF;
			if (count < 15)
				blen = (uint8_t)(count-48);
			char_buf_append(cbuf, 1, &blen);
			plist_array_iter iter = NULL;
			plist_array_new_iter(node, &iter);
			if (iter) {
				plist_t sub = NULL;
				do {
					sub = NULL;
					plist_array_next_item(node, iter, &sub);
					if (sub) {
						opack_encode_node(sub, cbuf);
					}
				} while (sub);
				free(iter);
				if (count > 14) {
					uint8_t term = 0x03;
					char_buf_append(cbuf, 1, &term);
				}
			}
		}	break;
		case PLIST_BOOLEAN: {
			uint8_t bval = 2 - plist_bool_val_is_true(node);
			char_buf_append(cbuf, 1, &bval);
		}	break;
		case PLIST_UINT: {
			uint64_t u64val = 0;
			plist_get_uint_val(node, &u64val);
			if ((uint8_t)u64val == u64val) {
				uint8_t u8val = (uint8_t)u64val;
				if (u8val > 0x27) {
					uint8_t blen = 0x30;
					char_buf_append(cbuf, 1, &blen);
					char_buf_append(cbuf, 1, &u8val);
				} else {
					u8val += 8;
					char_buf_append(cbuf, 1, &u8val);
				}
			} else if ((uint32_t)u64val == u64val) {
				uint8_t blen = 0x32;
				char_buf_append(cbuf, 1, &blen);
				uint32_t u32val = (uint32_t)u64val;
				u32val = htole32(u32val);
				char_buf_append(cbuf, 4, (unsigned char*)&u32val);
			} else {
				uint8_t blen = 0x33;
				char_buf_append(cbuf, 1, &blen);
				u64val = htole64(u64val);
				char_buf_append(cbuf, 8, (unsigned char*)&u64val);
			}
		}	break;
		case PLIST_REAL: {
			double dval = 0;
			plist_get_real_val(node, &dval);
			if ((float)dval == dval) {
				float fval = (float)dval;
				uint32_t u32val = 0;
				memcpy(&u32val, &fval, 4);
				u32val = float_bswap32(u32val);
				uint8_t blen = 0x35;
				char_buf_append(cbuf, 1, &blen);
				char_buf_append(cbuf, 4, (unsigned char*)&u32val);
			} else {
				uint64_t u64val = 0;
				memcpy(&u64val, &dval, 8);
				u64val = float_bswap64(u64val);
				uint8_t blen = 0x36;
				char_buf_append(cbuf, 1, &blen);
				char_buf_append(cbuf, 8, (unsigned char*)&u64val);
			}
		}	break;
		case PLIST_DATE: {
			int32_t sec = 0;
			int32_t usec = 0;	
			plist_get_date_val(node, &sec, &usec);
			time_t tsec = sec;
			tsec -= MAC_EPOCH;
			double dval = (double)tsec + ((double)usec / 1000000);
			uint8_t blen = 0x06;
			char_buf_append(cbuf, 1, &blen);
			uint64_t u64val = 0;
			memcpy(&u64val, &dval, 8);
			u64val = float_bswap64(u64val);
			char_buf_append(cbuf, 8, (unsigned char*)&u64val);
		}	break;
		case PLIST_STRING:
		case PLIST_KEY: {
			uint64_t len = 0;
			char* str = NULL;
			if (type == PLIST_KEY) {
				plist_get_key_val(node, &str);
				len = strlen(str);
			} else {
				str = (char*)plist_get_string_ptr(node, &len);
			}
			if (len > 0x20) {
				if (len > 0xFF) {
					if (len > 0xFFFF) {
						if (len >> 32) {
							uint8_t blen = 0x64;
							char_buf_append(cbuf, 1, &blen);
							uint64_t u64val = htole64(len);
							char_buf_append(cbuf, 8, (unsigned char*)&u64val);
						} else {
							uint8_t blen = 0x63;
							char_buf_append(cbuf, 1, &blen);
							uint32_t u32val = htole32((uint32_t)len);
							char_buf_append(cbuf, 4, (unsigned char*)&u32val);
						}
					} else {
						uint8_t blen = 0x62;
						char_buf_append(cbuf, 1, &blen);
						uint16_t u16val = htole16((uint16_t)len);
						char_buf_append(cbuf, 2, (unsigned char*)&u16val);
					}
				} else {
					uint8_t blen = 0x61;
					char_buf_append(cbuf, 1, &blen);
					char_buf_append(cbuf, 1, (unsigned char*)&len);
				}
			} else {
				uint8_t blen = 0x40 + len;
				char_buf_append(cbuf, 1, &blen);
			}
			char_buf_append(cbuf, len, (unsigned char*)str);
			if (type == PLIST_KEY) {
				free(str);
			}
		}	break;
		case PLIST_DATA: {
			uint64_t len = 0;
			const char* data = plist_get_data_ptr(node, &len);
			if (len > 0x20) {
				if (len > 0xFF) {
					if (len > 0xFFFF) {
						if (len >> 32) {
							uint8_t blen = 0x94;
							char_buf_append(cbuf, 1, &blen);
							uint64_t u64val = htole64(len);
							char_buf_append(cbuf, 8, (unsigned char*)&u64val);
						} else {
							uint8_t blen = 0x93;
							char_buf_append(cbuf, 1, &blen);
							uint32_t u32val = htole32((uint32_t)len);
							char_buf_append(cbuf, 4, (unsigned char*)&u32val);
						}
					} else {
						uint8_t blen = 0x92;
						char_buf_append(cbuf, 1, &blen);
						uint16_t u16val = htole16((uint16_t)len);
						char_buf_append(cbuf, 2, (unsigned char*)&u16val);
					}
				} else {
					uint8_t blen = 0x91;
					char_buf_append(cbuf, 1, &blen);
					char_buf_append(cbuf, 1, (unsigned char*)&len);
				}
			} else {
				uint8_t blen = 0x70 + len;
				char_buf_append(cbuf, 1, &blen);
			}
			char_buf_append(cbuf, len, (unsigned char*)data);
		}	break;
		default:
			fprintf(stderr, "%s: ERROR: Unsupported data type in plist\n", __func__);
			break;
	}
}

void opack_encode_from_plist(plist_t plist, unsigned char** out, unsigned int* out_len)
{
	if (!plist || !out || !out_len) {
		return;
	}
	struct char_buf* cbuf = char_buf_new();
	opack_encode_node(plist, cbuf);
	*out = cbuf->data;
	*out_len = cbuf->length;
	cbuf->data = NULL;
	char_buf_free(cbuf);
}

static int opack_decode_obj(unsigned char** p, unsigned char* end, plist_t* plist_out, uint32_t level)
{
	uint8_t type = **p;
	if (type == 0x02) {
		/* bool: false */
		*plist_out = plist_new_bool(0);
		(*p)++;
		return 0;
	} else if (type == 0x01) {
		/* bool: true */
		*plist_out = plist_new_bool(1);
		(*p)++;
		return 0;
	} else if (type == 0x03) {
		/* NULL / structured type child node terminator */
		(*p)++;
		return -2;
	} else if (type == 0x06) {
		/* date type */
		(*p)++;
		double value = *(double*)*p;
		time_t sec = (time_t)value;
		value -= sec;
		uint32_t usec = value * 1000000;
		(*p)+=8;
		*plist_out = plist_new_date(sec, usec);
	} else if (type >= 0x08 && type <= 0x36) {
		/* numerical type */
		(*p)++;
		uint64_t value = 0;
		if (type == 0x36) {
			/* double */
			uint64_t u64val = float_bswap64(*(uint64_t*)(*p));
			(*p)+=8;
			double dval = 0;
			memcpy(&dval, &u64val, 8);
			*plist_out = plist_new_real(dval);
			return 0;
		} else if (type == 0x35) {
			/* float */
			uint32_t u32val = float_bswap32(*(uint32_t*)(*p));
			(*p)+=4;
			float fval = 0;
			memcpy(&fval, &u32val, 4);
			*plist_out = plist_new_real((double)fval);
			return 0;
		} else if (type < 0x30) {
			value = type - 8;
		} else if (type == 0x30) {
			value = (int8_t)**p;
			(*p)++;
		} else if (type == 0x32) {
			uint32_t u32val = *(uint32_t*)*p;
			value = (int32_t)le32toh(u32val);
			(*p)+=4;
		} else if (type == 0x33) {
			uint64_t u64val = *(uint64_t*)*p;
			value = le64toh(u64val);
			(*p)+=8;
		} else {
			fprintf(stderr, "%s: ERROR: Invalid encoded byte '%02x'\n", __func__, type);
			*p = end;
			return -1;
		}
		*plist_out = plist_new_uint(value);
	} else if (type >= 0x40 && type <= 0x64) {
		/* string */
		(*p)++;
		size_t slen = 0;
		if (type < 0x61) {
			slen = type - 0x40;
		} else {
			if (type == 0x61) {
				slen = **p;
				(*p)++;
			} else if (type == 0x62) {
				uint16_t u16val = *(uint16_t*)*p;
				slen = le16toh(u16val);
				(*p)+=2;
			} else if (type == 0x63) {
				uint32_t u32val = *(uint32_t*)*p;
				slen = le32toh(u32val);
				(*p)+=4;
			} else if (type == 0x64) {
				uint64_t u64val = *(uint64_t*)*p;
				slen = le64toh(u64val);
				(*p)+=8;
			}
		}
		if (*p + slen > end) {
			fprintf(stderr, "%s: ERROR: Size points past end of data\n", __func__);
			*p = end;
			return -1;
		}
		char* str = malloc(slen+1);
		strncpy(str, (const char*)*p, slen);
		str[slen] = '\0';
		*plist_out = plist_new_string(str);
		(*p)+=slen;
		free(str);
	} else if (type >= 0x70 && type <= 0x94) {
		/* data */
		(*p)++;
		size_t dlen = 0;
		if (type < 0x91) {
			dlen = type - 0x70;
		} else {
			if (type == 0x91) {
				dlen = **p;
				(*p)++;
			} else if (type == 0x92) {
				uint16_t u16val = *(uint16_t*)*p;
				dlen = le16toh(u16val);
				(*p)+=2;
			} else if (type == 0x93) {
				uint32_t u32val = *(uint32_t*)*p;
				dlen = le32toh(u32val);
				(*p)+=4;
			} else if (type == 0x94) {
				uint64_t u64val = *(uint64_t*)*p;
				dlen = le64toh(u64val);
				(*p)+=8;
			}
		}
		if (*p + dlen > end) {
			fprintf(stderr, "%s: ERROR: Size points past end of data\n", __func__);
			*p = end;
			return -1;
		}
		*plist_out = plist_new_data((const char*)*p, dlen);
		(*p)+=dlen;
	} else if (type >= 0xE0 && type <= 0xEF) {
		/* dictionary */
		(*p)++;
		plist_t dict = plist_new_dict();
		uint32_t num_children = 0xFFFFFFFF;
		if (type < 0xEF) {
			/* explicit number of children */
			num_children = type - 0xE0;
		}
		if (!*plist_out) {
			*plist_out = dict;	
		}
		uint32_t i = 0;
		while (i++ < num_children) {
			plist_t keynode = NULL;
			int res = opack_decode_obj(p, end, &keynode, level+1);
			if (res == -2) {
				break;
			} else if (res < 0) {
				return -1;
			}
			if (!PLIST_IS_STRING(keynode)) {
				plist_free(keynode);
				fprintf(stderr, "%s: ERROR: Invalid node type for dictionary key node\n", __func__);
				*p = end;
				return -1;
			}
			char* key = NULL;
			plist_get_string_val(keynode, &key);
			plist_free(keynode);
			plist_t valnode = NULL;
			if (opack_decode_obj(p, end, &valnode, level+1) < 0) {
				free(key);
				return -1;
			}
			plist_dict_set_item(dict, key, valnode);
		}
		if (level == 0) {
			*p = end;
			return 0;
		}
	} else if (type >= 0xD0 && type <= 0xDF) {
		/* array */
		(*p)++;
		plist_t array = plist_new_array();
		if (!*plist_out) {
			*plist_out = array;
		}
		uint32_t num_children = 0xFFFFFFFF;
		if (type < 0xDF) {
			/* explicit number of children */
			num_children = type - 0xD0;
		}
		uint32_t i = 0;
		while (i++ < num_children) {
			plist_t child = NULL;
			int res = opack_decode_obj(p, end, &child, level+1);
			if (res == -2) {
				if (type < 0xDF) {
					fprintf(stderr, "%s: ERROR: Expected child node, found terminator\n", __func__);
					*p = end;
					return -1;
				}
				break;
			} else if (res < 0) {
				return -1;
			}
			plist_array_append_item(array, child);
		}
		if (level == 0) {
			*p = end;
			return 0;
		}
	} else {
		fprintf(stderr, "%s: ERROR: Unexpected character '%02x encountered\n", __func__, type);
		*p = end;
		return -1;
	}
	return 0;
}

int opack_decode_to_plist(unsigned char* buf, unsigned int buf_len, plist_t* plist_out)
{
	if (!buf || buf_len == 0 || !plist_out) {
		return -1;
	}
	unsigned char* p = buf;
	unsigned char* end = buf + buf_len;
	while (p < end) {
		opack_decode_obj(&p, end, plist_out, 0);
	}
	return 0;
}
07070100000023000081A400000000000000000000000165D73CC500008053000000000000000000000000000000000000003700000000libimobiledevice-glue-1.1.0+git0.20240222/src/socket.c/*
 * socket.c
 *
 * Copyright (C) 2012-2020 Nikias Bassen <nikias@gmx.li>
 * Copyright (C) 2012 Martin Szulecki <m.szulecki@libimobiledevice.org>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <stdio.h>
#include <stddef.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <errno.h>
#include <sys/time.h>
#include <sys/stat.h>
#ifdef WIN32
#include <winsock2.h>
#include <ws2tcpip.h>
#include <windows.h>
#ifndef HAVE_GETIFADDRS
#include <iphlpapi.h>
#endif
static int wsa_init = 0;
#ifndef IFF_RUNNING
#define IFF_RUNNING IFF_UP
#endif
#ifndef AI_NUMERICSERV
#define AI_NUMERICSERV 0
#endif
#else
#include <sys/socket.h>
#include <sys/un.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <netdb.h>
#include <arpa/inet.h>
#include <fcntl.h>
#ifdef AF_INET6
#include <net/if.h>
#include <ifaddrs.h>
#if defined (__APPLE__) || defined (__FreeBSD__)
#include <net/if_dl.h>
#endif
#ifdef __linux__
#include <netpacket/packet.h>
#endif
#endif
#endif
#include "common.h"
#include "libimobiledevice-glue/socket.h"
#ifdef HAVE_POLL
#include <sys/poll.h>
#endif

#define RECV_TIMEOUT 20000
#define SEND_TIMEOUT 10000
#define CONNECT_TIMEOUT 5000

#ifndef EAFNOSUPPORT
#define EAFNOSUPPORT 102
#endif
#ifndef ECONNRESET
#define ECONNRESET 108
#endif
#ifndef ETIMEDOUT
#define ETIMEDOUT 138
#endif

static int verbose = 0;

void socket_set_verbose(int level)
{
	verbose = level;
}

const char *socket_addr_to_string(struct sockaddr *addr, char *addr_out, size_t addr_out_size)
{
#ifdef WIN32
	WSADATA wsa_data;
	if (!wsa_init) {
		if (WSAStartup(MAKEWORD(2,2), &wsa_data) != ERROR_SUCCESS) {
			fprintf(stderr, "WSAStartup failed!\n");
			ExitProcess(-1);
		}
		wsa_init = 1;
	}
	DWORD addr_out_len = addr_out_size;
	DWORD addrlen = 0;

if (addr->sa_family == AF_INET) {
		addrlen = sizeof(struct sockaddr_in);
	}
#ifdef AF_INET6
	else if (addr->sa_family == AF_INET6) {
		addrlen = sizeof(struct sockaddr_in6);
	}
#endif
	else {
		errno = EAFNOSUPPORT;
		return NULL;
	}

if (WSAAddressToString(addr, addrlen, NULL, addr_out, &addr_out_len) == 0) {
		return addr_out;
	}
#else
	const void *addrdata = NULL;

if (addr->sa_family == AF_INET) {
		addrdata = &((struct sockaddr_in*)addr)->sin_addr;
	}
#ifdef AF_INET6
	else if (addr->sa_family == AF_INET6) {
		addrdata = &((struct sockaddr_in6*)addr)->sin6_addr;
	}
#endif
	else {
		errno = EAFNOSUPPORT;
		return NULL;
	}

if (inet_ntop(addr->sa_family, addrdata, addr_out, addr_out_size)) {
		return addr_out;
	}
#endif
	return NULL;
}

enum poll_status
{
	poll_status_success,
	poll_status_timeout,
	poll_status_error
};

// timeout of -1 means infinity
static inline __attribute__((always_inline)) enum poll_status poll_wrapper(int fd, fd_mode mode, int timeout)
{
#ifdef HAVE_POLL
	// https://man7.org/linux/man-pages/man2/select.2.html
	// Correspondence between select() and poll() notifications
	// #define POLLIN_SET  (EPOLLRDNORM | EPOLLRDBAND | EPOLLIN |
	//                      EPOLLHUP | EPOLLERR)
	//                    /* Ready for reading */
	// #define POLLOUT_SET (EPOLLWRBAND | EPOLLWRNORM | EPOLLOUT |
	//                      EPOLLERR)
	//                    /* Ready for writing */
	// #define POLLEX_SET  (EPOLLPRI)
	//                    /* Exceptional condition */

short events;
	switch (mode) {
		case FDM_READ:
			events = POLLRDNORM | POLLRDBAND | POLLIN | POLLHUP | POLLERR;
			break;
		case FDM_WRITE:
			events = POLLWRBAND | POLLWRNORM | POLLOUT | POLLERR;
			break;
		case FDM_EXCEPT:
			events = POLLPRI;
			break;
		default:
			if (verbose >= 2)
				fprintf(stderr, "%s: fd_mode %d unsupported\n", __func__, mode);
			return poll_status_error;
	}
	while (1) {
		struct pollfd pfd = {
			.fd = fd,
			.events = events,
		};
		switch (poll(&pfd, 1, timeout)) {
			case 1:
				if((pfd.revents & (POLLNVAL | POLLERR)) != 0)
				{
					if (verbose >= 2)
						fprintf(stderr, "%s: poll unexpected events: %d\n", __func__, (int)pfd.revents);
					return poll_status_error;
				}
				return poll_status_success;
			case 0:
				return poll_status_timeout;
			case -1:
				if(errno == EINTR)
				{
					if (verbose >= 2)
						fprintf(stderr, "%s: EINTR\n", __func__);
					continue;
				}
				// fallthrough
			default:
				if (verbose >= 2)
					fprintf(stderr, "%s: poll failed: %s\n", __func__, strerror(errno));
				return poll_status_error;
		}
	}
#else
	fd_set fds;
	int sret;
	int eagain;
	struct timeval to;
	struct timeval *pto;

FD_ZERO(&fds);
	FD_SET(fd, &fds);

sret = poll_status_error;

do {
		if (timeout > 0) {
			to.tv_sec = (time_t) (timeout / 1000);
			to.tv_usec = (time_t) ((timeout - (to.tv_sec * 1000)) * 1000);
			pto = &to;
		} else {
			pto = NULL;
		}
		eagain = 0;
		switch (mode) {
		case FDM_READ:
			sret = select(fd + 1, &fds, NULL, NULL, pto);
			break;
		case FDM_WRITE:
			sret = select(fd + 1, NULL, &fds, NULL, pto);
			break;
		case FDM_EXCEPT:
			sret = select(fd + 1, NULL, NULL, &fds, pto);
			break;
		default:
			if (verbose >= 2)
				fprintf(stderr, "%s: fd_mode %d unsupported\n", __func__, mode);
			return poll_status_error;
		}

if (sret == 1) {
			return poll_status_success;
		} else if (sret == 0) {
			return poll_status_timeout;
		} else {
			switch (errno) {
			case EINTR:
				// interrupt signal in select
				if (verbose >= 2)
					fprintf(stderr, "%s: EINTR\n", __func__);
				eagain = 1;
				break;
			case EAGAIN:
				if (verbose >= 2)
					fprintf(stderr, "%s: EAGAIN\n", __func__);
				break;
			default:
				if (verbose >= 2)
					fprintf(stderr, "%s: select failed: %s\n", __func__, strerror(errno));
				return poll_status_error;
			}
		}
	} while (eagain);

return sret;
#endif
}

#ifndef WIN32
int socket_create_unix(const char *filename)
{
	struct sockaddr_un name;
	int sock;
#ifdef SO_NOSIGPIPE
	int yes = 1;
#endif

// remove if still present
	unlink(filename);

/* Create the socket. */
	sock = socket(PF_UNIX, SOCK_STREAM, 0);
	if (sock < 0) {
		perror("socket");
		return -1;
	}

#ifdef SO_NOSIGPIPE
	if (setsockopt(sock, SOL_SOCKET, SO_NOSIGPIPE, (void*)&yes, sizeof(int)) == -1) {
		perror("setsockopt()");
		socket_close(sock);
		return -1;
	}
#endif

/* Bind a name to the socket. */
	name.sun_family = AF_UNIX;
	strncpy(name.sun_path, filename, sizeof(name.sun_path));
	name.sun_path[sizeof(name.sun_path) - 1] = '\0';

if (bind(sock, (struct sockaddr*)&name, sizeof(name)) < 0) {
		perror("bind");
		socket_close(sock);
		return -1;
	}

if (listen(sock, 100) < 0) {
		perror("listen");
		socket_close(sock);
		return -1;
	}

return sock;
}

int socket_connect_unix(const char *filename)
{
	struct sockaddr_un name;
	int sfd = -1;
	struct stat fst;
#ifdef SO_NOSIGPIPE
	int yes = 1;
#endif
	int bufsize = 0x20000;

// check if socket file exists...
	if (stat(filename, &fst) != 0) {
		if (verbose >= 2)
			fprintf(stderr, "%s: stat '%s': %s\n", __func__, filename,
					strerror(errno));
		return -1;
	}
	// ... and if it is a unix domain socket
	if (!S_ISSOCK(fst.st_mode)) {
		if (verbose >= 2)
			fprintf(stderr, "%s: File '%s' is not a socket!\n", __func__,
					filename);
		return -1;
	}
	// make a new socket
	if ((sfd = socket(PF_UNIX, SOCK_STREAM, 0)) < 0) {
		if (verbose >= 2)
			fprintf(stderr, "%s: socket: %s\n", __func__, strerror(errno));
		return -1;
	}

if (setsockopt(sfd, SOL_SOCKET, SO_SNDBUF, (void*)&bufsize, sizeof(int)) == -1) {
		perror("Could not set send buffer for socket");
	}

if (setsockopt(sfd, SOL_SOCKET, SO_RCVBUF, (void*)&bufsize, sizeof(int)) == -1) {
		perror("Could not set receive buffer for socket");
	}

#ifdef SO_NOSIGPIPE
	if (setsockopt(sfd, SOL_SOCKET, SO_NOSIGPIPE, (void*)&yes, sizeof(int)) == -1) {
		perror("setsockopt()");
		socket_close(sfd);
		return -1;
	}
#endif
	// and connect to 'filename'
	name.sun_family = AF_UNIX;
	strncpy(name.sun_path, filename, sizeof(name.sun_path));
	name.sun_path[sizeof(name.sun_path) - 1] = 0;

int flags = fcntl(sfd, F_GETFL, 0);
	fcntl(sfd, F_SETFL, flags | O_NONBLOCK);

do {
		if (connect(sfd, (struct sockaddr*)&name, sizeof(name)) != -1) {
			break;
		}
		if (errno == EINPROGRESS) {
			if (poll_wrapper(sfd, FDM_WRITE, CONNECT_TIMEOUT) == poll_status_success) {
				int so_error;
				socklen_t len = sizeof(so_error);
				getsockopt(sfd, SOL_SOCKET, SO_ERROR, (void*)&so_error, &len);
				if (so_error == 0) {
					break;
				}
			}
		}
		socket_close(sfd);
		sfd = -1;
	} while (0);

if (sfd < 0) {
		if (verbose >= 2)
			fprintf(stderr, "%s: connect: %s\n", __func__, strerror(errno));
		return -1;
	}

return sfd;
}
#endif

int socket_create(const char* addr, uint16_t port)
{
	int sfd = -1;
	int yes = 1;
	struct addrinfo hints;
	struct addrinfo *result, *rp;
	char portstr[8];
	int res;
#ifdef WIN32
	WSADATA wsa_data;
	if (!wsa_init) {
		if (WSAStartup(MAKEWORD(2,2), &wsa_data) != ERROR_SUCCESS) {
			fprintf(stderr, "WSAStartup failed!\n");
			ExitProcess(-1);
		}
		wsa_init = 1;
	}
#endif

memset(&hints, '\0', sizeof(struct addrinfo));
	hints.ai_family = AF_UNSPEC;
	hints.ai_socktype = SOCK_STREAM;
	hints.ai_flags = AI_PASSIVE | AI_NUMERICSERV;
	hints.ai_protocol = IPPROTO_TCP;

sprintf(portstr, "%d", port);

res = getaddrinfo(addr, portstr, &hints, &result);
	if (res != 0) {
		fprintf(stderr, "%s: getaddrinfo: %s\n", __func__, gai_strerror(res));
		return -1;
	}

for (rp = result; rp != NULL; rp = rp->ai_next) {
		sfd = socket(rp->ai_family, rp->ai_socktype, rp->ai_protocol);
		if (sfd == -1) {
			continue;
		}

if (setsockopt(sfd, SOL_SOCKET, SO_REUSEADDR, (void*)&yes, sizeof(int)) == -1) {
			perror("setsockopt()");
			socket_close(sfd);
			continue;
		}

#ifdef SO_NOSIGPIPE
		if (setsockopt(sfd, SOL_SOCKET, SO_NOSIGPIPE, (void*)&yes, sizeof(int)) == -1) {
			perror("setsockopt()");
			socket_close(sfd);
			continue;
		}
#endif

#if defined(AF_INET6) && defined(IPV6_V6ONLY)
		if (rp->ai_family == AF_INET6) {
			if (setsockopt(sfd, IPPROTO_IPV6, IPV6_V6ONLY, (void*)&yes, sizeof(int)) == -1) {
				perror("setsockopt() IPV6_V6ONLY");
			}
		}
#endif

if (bind(sfd, rp->ai_addr, rp->ai_addrlen) < 0) {
			perror("bind()");
			socket_close(sfd);
			continue;
		}

if (listen(sfd, 100) < 0) {
			perror("listen()");
			socket_close(sfd);
			continue;
		}
		break;
	}

freeaddrinfo(result);

if (rp == NULL) {
		return -1;
	}

return sfd;
}

#ifdef AF_INET6
static uint32_t _in6_addr_scope(struct in6_addr* addr)
{
	uint32_t scope = 0;

if (IN6_IS_ADDR_MULTICAST(addr)) {
		if (IN6_IS_ADDR_MC_NODELOCAL(addr)) {
			scope = 1;
		} else if (IN6_IS_ADDR_MC_LINKLOCAL(addr)) {
			scope = 2;
		} else if (IN6_IS_ADDR_MC_SITELOCAL(addr)) {
			scope = 5;
		}

return scope;
	}

if (IN6_IS_ADDR_LINKLOCAL(addr)) {
		scope = 2;
	} else if (IN6_IS_ADDR_LOOPBACK(addr)) {
		scope = 2;
	} else if (IN6_IS_ADDR_SITELOCAL(addr)) {
		scope = 5;
	} else if (IN6_IS_ADDR_UNSPECIFIED(addr)) {
		scope = 0;
	}

return scope;
}

#ifndef HAVE_GETIFADDRS
#ifdef WIN32

struct ifaddrs {
	struct ifaddrs  *ifa_next;    /* Next item in list */
	char            *ifa_name;    /* Name of interface */
	unsigned int     ifa_flags;   /* Flags from SIOCGIFFLAGS */
	struct sockaddr *ifa_addr;    /* Address of interface */
	struct sockaddr *ifa_netmask; /* Netmask of interface */
	union {
		struct sockaddr *ifu_broadaddr; /* Broadcast address of interface */
		struct sockaddr *ifu_dstaddr;   /* Point-to-point destination address */
	} ifa_ifu;
#define                  ifa_broadaddr ifa_ifu.ifu_broadaddr
#define                  ifa_dstaddr   ifa_ifu.ifu_dstaddr
	void            *ifa_data;    /* Address-specific data */
};

#define WORKING_BUFFER_SIZE 15000
#define MAX_TRIES 3

static void freeifaddrs(struct ifaddrs *ifa)
{
	if (!ifa) {
		return;
	}
	free(ifa->ifa_name);
	free(ifa->ifa_addr);
	free(ifa->ifa_netmask);
	free(ifa->ifa_dstaddr);
	free(ifa->ifa_data);
	freeifaddrs(ifa->ifa_next);
	free(ifa);
}

/*
 * getifaddrs() reference implementation for win32.
 * Heavily based on openpgm's implementation found here:
 * https://github.com/steve-o/openpgm/blob/master/openpgm/pgm/getifaddrs.c
 */
static int getifaddrs(struct ifaddrs** ifap)
{
	struct ifaddrs* ifa = NULL;

DWORD dwRetVal = 0;

PIP_ADAPTER_ADDRESSES pAddresses = NULL;
	ULONG outBufLen = 0;
	ULONG Iterations = 0;

ULONG flags = GAA_FLAG_INCLUDE_PREFIX |
		GAA_FLAG_SKIP_ANYCAST |
		GAA_FLAG_SKIP_DNS_SERVER |
		GAA_FLAG_SKIP_FRIENDLY_NAME |
		GAA_FLAG_SKIP_MULTICAST;

PIP_ADAPTER_ADDRESSES adapter = NULL;

if (!ifap) {
		errno = EINVAL;
		return -1;
	}
	*ifap = NULL;

outBufLen = WORKING_BUFFER_SIZE;
	do {
		pAddresses = (IP_ADAPTER_ADDRESSES*)malloc(outBufLen);
		if (pAddresses == NULL) {
			printf("Memory allocation failed for IP_ADAPTER_ADDRESSES struct\n");
			return -1;
		}
		dwRetVal = GetAdaptersAddresses(AF_UNSPEC, flags, NULL, pAddresses, &outBufLen);
		if (dwRetVal == ERROR_BUFFER_OVERFLOW) {
			free(pAddresses);
			pAddresses = NULL;
		} else {
			break;
		}
		Iterations++;
	} while ((dwRetVal == ERROR_BUFFER_OVERFLOW) && (Iterations < MAX_TRIES));

if (dwRetVal != NO_ERROR) {
		free(pAddresses);
		return -1;
	}

for (adapter = pAddresses; adapter; adapter = adapter->Next) {
		int unicastIndex = 0;
		for (IP_ADAPTER_UNICAST_ADDRESS *unicast = adapter->FirstUnicastAddress; unicast; unicast = unicast->Next, ++unicastIndex) {
			/* ensure IP adapter */
			if (AF_INET != unicast->Address.lpSockaddr->sa_family && AF_INET6 != unicast->Address.lpSockaddr->sa_family) {
				continue;
			}

if (!ifa) {
				ifa = malloc(sizeof(struct ifaddrs));
				if (!ifa) {
					errno = ENOMEM;
					free(pAddresses);
					return -1;
				}
				*ifap = ifa;
				ifa->ifa_next = NULL;
			} else {
				struct ifaddrs* ifanew = malloc(sizeof(struct ifaddrs));
				if (!ifanew) {
					freeifaddrs(*ifap);
					free(pAddresses);
					errno = ENOMEM;
					return -1;
				}
				ifa->ifa_next = ifanew;
				ifa = ifanew;
				ifa->ifa_next = NULL;
			}
			ifa->ifa_data = NULL;

/* name */
			ifa->ifa_name = strdup(adapter->AdapterName);

/* flags */
			ifa->ifa_flags = 0;
			if (IfOperStatusUp == adapter->OperStatus)
				ifa->ifa_flags |= IFF_UP;
			if (IF_TYPE_SOFTWARE_LOOPBACK == adapter->IfType)
				ifa->ifa_flags |= IFF_LOOPBACK;
			if (!(adapter->Flags & IP_ADAPTER_NO_MULTICAST))
				ifa->ifa_flags |= IFF_MULTICAST;

/* address */
			ifa->ifa_addr = (struct sockaddr*)malloc(sizeof(struct sockaddr_storage));
			memcpy(ifa->ifa_addr, unicast->Address.lpSockaddr, unicast->Address.iSockaddrLength);

/* netmask */
			ifa->ifa_netmask = (struct sockaddr*)malloc(sizeof(struct sockaddr_storage));
			memset(ifa->ifa_netmask, 0, sizeof(struct sockaddr_storage));

/* store mac address */
			if (adapter->PhysicalAddressLength == 6) {
				ifa->ifa_data = malloc(6);
				memcpy(ifa->ifa_data, adapter->PhysicalAddress, 6);
			}

/* pre-Vista must hunt for matching prefix in linked list, otherwise use
 * OnLinkPrefixLength from IP_ADAPTER_UNICAST_ADDRESS structure.
 * FirstPrefix requires Windows XP SP1, from SP1 to pre-Vista provides a
 * single adapter prefix for each IP address.  Vista and later provides
 * host IP address prefix, subnet IP address, and subnet broadcast IP
 * address.  In addition there is a multicast and broadcast address prefix.
 */
			ULONG prefixLength = 0;

#if defined( _WIN32 ) && ( _WIN32_WINNT >= 0x0600 )
/* For a unicast IPv4 address, any value greater than 32 is an illegal
 * value. For a unicast IPv6 address, any value greater than 128 is an
 * illegal value. A value of 255 is commonly used to represent an illegal
 * value.
 *
 * Windows 7 SP1 returns 64 for Teredo links which is incorrect.
 */

#define IN6_IS_ADDR_TEREDO(addr) \
	(((const uint32_t *)(addr))[0] == ntohl (0x20010000))

if (AF_INET6 == unicast->Address.lpSockaddr->sa_family &&
/* TunnelType only applies to one interface on the adapter and no
 * convenient method is provided to determine which.
 */
				TUNNEL_TYPE_TEREDO == adapter->TunnelType &&
/* Test the interface with the known Teredo network prefix.
 */
				IN6_IS_ADDR_TEREDO( &((struct sockaddr_in6*)(unicast->Address.lpSockaddr))->sin6_addr) &&
/* Test that this version is actually wrong, subsequent releases from Microsoft
 * may resolve the issue.
 */
				32 != unicast->OnLinkPrefixLength)
			{
				prefixLength = 32;
			}
			else
				prefixLength = unicast->OnLinkPrefixLength;
#else
/* The order of linked IP_ADAPTER_UNICAST_ADDRESS structures pointed to by
 * the FirstUnicastAddress member does not have any relationship with the
 * order of linked IP_ADAPTER_PREFIX structures pointed to by the FirstPrefix
 * member.
 *
 * Example enumeration:
 *    [ no subnet ]
 *   ::1/128            - address
 *   ff00::%1/8         - multicast (no IPv6 broadcast)
 *   127.0.0.0/8        - subnet
 *   127.0.0.1/32       - address
 *   127.255.255.255/32 - subnet broadcast
 *   224.0.0.0/4        - multicast
 *   255.255.255.255/32 - broadcast
 *
 * Which differs from most adapters listing three IPv6:
 *   fe80::%10/64       - subnet
 *   fe80::51e9:5fe5:4202:325a%10/128 - address
 *   ff00::%10/8        - multicast
 *
 * !IfOperStatusUp IPv4 addresses are skipped:
 *   fe80::%13/64       - subnet
 *   fe80::d530:946d:e8df:8c91%13/128 - address
 *   ff00::%13/8        - multicast
 *    [ no subnet  ]
 *    [ no address ]
 *   224.0.0.0/4        - multicast
 *   255.255.255.255/32 - broadcast
 *
 * On PTP links no multicast or broadcast addresses are returned:
 *    [ no subnet ]
 *   fe80::5efe:10.203.9.30/128 - address
 *    [ no multicast ]
 *    [ no multicast ]
 *    [ no broadcast ]
 *
 * Active primary IPv6 interfaces are a bit overloaded:
 *   ::/0               - default route
 *   2001::/32          - global subnet
 *   2001:0:4137:9e76:2443:d6:ba87:1a2a/128 - global address
 *   fe80::/64          - link-local subnet
 *   fe80::2443:d6:ba87:1a2a/128 - link-local address
 *   ff00::/8           - multicast
 */

#define IN_LINKLOCAL(a)	((((uint32_t) (a)) & 0xaffff0000) == 0xa9fe0000)

for (IP_ADAPTER_PREFIX *prefix = adapter->FirstPrefix; prefix; prefix = prefix->Next) {
				LPSOCKADDR lpSockaddr = prefix->Address.lpSockaddr;
				if (lpSockaddr->sa_family != unicast->Address.lpSockaddr->sa_family)
					continue;
/* special cases */
/* RFC2863: IPv4 interface not up */
				if (AF_INET == lpSockaddr->sa_family && adapter->OperStatus != IfOperStatusUp) {
/* RFC3927: link-local IPv4 always has 16-bit CIDR */
					if (IN_LINKLOCAL( ntohl (((struct sockaddr_in*)(unicast->Address.lpSockaddr))->sin_addr.s_addr))) {
						prefixLength = 16;
					}
					break;
				}
/* default IPv6 route */
				if (AF_INET6 == lpSockaddr->sa_family && 0 == prefix->PrefixLength && IN6_IS_ADDR_UNSPECIFIED( &((struct sockaddr_in6*)(lpSockaddr))->sin6_addr)) {
					continue;
				}
/* Assume unicast address for first prefix of operational adapter */
				if (AF_INET == lpSockaddr->sa_family)
					if (IN_MULTICAST( ntohl (((struct sockaddr_in*)(lpSockaddr))->sin_addr.s_addr))) {
						fprintf(stderr, "FATAL: first prefix is non a unicast address\n");
						break;
					}
				if (AF_INET6 == lpSockaddr->sa_family)
					if (IN6_IS_ADDR_MULTICAST( &((struct sockaddr_in6*)(lpSockaddr))->sin6_addr)) {
						fprintf(stderr, "FATAL: first prefix is not a unicast address\n");
						break;
					}
/* Assume subnet or host IP address for XP backward compatibility */

prefixLength = prefix->PrefixLength;
				break;
			}
#endif /* defined( _WIN32 ) && ( _WIN32_WINNT >= 0x0600 ) */

/* map prefix to netmask */
			ifa->ifa_netmask->sa_family = unicast->Address.lpSockaddr->sa_family;
			switch (unicast->Address.lpSockaddr->sa_family) {
			case AF_INET:
				if (0 == prefixLength || prefixLength > 32) {
					prefixLength = 32;
				}
#if defined( _WIN32) && ( _WIN32_WINNT >= 0x0600 )
/* Added in Vista, but no IPv6 equivalent. */
				{
				ULONG Mask;
				ConvertLengthToIpv4Mask (prefixLength, &Mask);
				((struct sockaddr_in*)ifa->ifa_netmask)->sin_addr.s_addr = Mask;	/* network order */
				}
#else
/* NB: left-shift of full bit-width is undefined in C standard. */
				((struct sockaddr_in*)ifa->ifa_netmask)->sin_addr.s_addr = htonl( 0xffffffffU << ( 32 - prefixLength ) );
#endif
				break;

case AF_INET6:
				if (0 == prefixLength || prefixLength > 128) {
					prefixLength = 128;
				}
				for (LONG i = prefixLength, j = 0; i > 0; i -= 8, ++j) {
					((struct sockaddr_in6*)ifa->ifa_netmask)->sin6_addr.s6_addr[ j ] = i >= 8 ? 0xff : (ULONG)(( 0xffU << ( 8 - i ) ) & 0xffU );
				}
				break;
			default:
				break;
			}
		}
	}
	free(pAddresses);

return 0;
}
#else
#error No reference implementation for getifaddrs available for this platform.
#endif
#endif

int get_primary_mac_address(unsigned char mac_addr_buf[6])
{
	int result = -1;
	struct ifaddrs *ifaddr = NULL, *ifa = NULL;
	if (getifaddrs(&ifaddr) != -1) {
		for (ifa = ifaddr; ifa != NULL; ifa = ifa->ifa_next) {
			if (ifa->ifa_addr == NULL) {
				continue;
			}
			if ((ifa->ifa_flags & IFF_UP) == 0) {
				continue;
			}
			if (ifa->ifa_flags & IFF_LOOPBACK) {
				continue;
			}
#if defined(__APPLE__) || defined (__FreeBSD__)
			if (ifa->ifa_addr->sa_family != AF_LINK) {
				continue;
			}
#if defined (__APPLE__)
			if (!strcmp(ifa->ifa_name, "en0")) {
#elif defined (__FreeBSD__)
			{
#endif
				memcpy(mac_addr_buf, (unsigned char *)LLADDR((struct sockaddr_dl *)(ifa)->ifa_addr), 6);
				result = 0;
				break;
			}
#elif defined (__linux__)
			if (ifa->ifa_addr->sa_family != AF_PACKET) {
				continue;
			}
			if (strcmp(ifa->ifa_name, "lo") != 0) {
				memcpy(mac_addr_buf, ((struct sockaddr_ll*)ifa->ifa_addr)->sll_addr, 6);
				result = 0;
				break;
			}
#elif defined (WIN32)
			if (ifa->ifa_data) {
				memcpy(mac_addr_buf, ifa->ifa_data, 6);
				result = 0;
				break;
			}
#elif defined(__CYGWIN__)
			if (ifa->ifa_data) {
				memcpy(mac_addr_buf, ((struct ifaddrs_hwdata *)ifa->ifa_data)->ifa_hwaddr.sa_data, 6);
				result = 0;
				break;
			}
#else
#error get_primary_mac_address is not supported on this platform.
#endif
		}
		freeifaddrs(ifaddr);
	}
	return result;
}

static int32_t _sockaddr_in6_scope_id(struct sockaddr_in6* addr)
{
	int32_t res = -1;
	struct ifaddrs *ifaddr = NULL, *ifa = NULL;
	uint32_t addr_scope;

/* get scope for requested address */
	addr_scope = _in6_addr_scope(&addr->sin6_addr);
	if (addr_scope == 0) {
		/* global scope doesn't need a specific scope id */
		return addr_scope;
	}

/* get interfaces */
	if (getifaddrs(&ifaddr) == -1) {
		perror("getifaddrs");
		return res;
	}

/* loop over interfaces */
	for (ifa = ifaddr; ifa != NULL; ifa = ifa->ifa_next) {
		/* skip if no address is available */
		if (ifa->ifa_addr == NULL) {
			continue;
		}

/* skip if wrong family */
		if (ifa->ifa_addr->sa_family != AF_INET6) {
			continue;
		}

/* skip if not up */
		if ((ifa->ifa_flags & IFF_UP) == 0) {
			continue;
		}

/* skip if not running */
		if ((ifa->ifa_flags & IFF_RUNNING) == 0) {
			continue;
		}

struct sockaddr_in6* addr_in = (struct sockaddr_in6*)ifa->ifa_addr;

/* skip if scopes do not match */
		if (_in6_addr_scope(&addr_in->sin6_addr) != addr_scope) {
			continue;
		}

/* use if address is equal */
		if (memcmp(&addr->sin6_addr.s6_addr, &addr_in->sin6_addr.s6_addr, sizeof(addr_in->sin6_addr.s6_addr)) == 0) {
			/* if scope id equals the requested one then assume it was valid */
			if (addr->sin6_scope_id == addr_in->sin6_scope_id) {
				res = addr_in->sin6_scope_id;
				break;
			}

if ((addr_in->sin6_scope_id > addr->sin6_scope_id) && (res >= 0)) {
				// use last valid scope id as we're past the requested scope id
				break;
			}
			res = addr_in->sin6_scope_id;
			continue;
		}

/* skip loopback interface if not already matched exactly above */
		if ((ifa->ifa_flags & IFF_LOOPBACK) != 0) {
			continue;
		}

if ((addr_in->sin6_scope_id > addr->sin6_scope_id) && (res >= 0)) {
			// use last valid scope id as we're past the requested scope id
			break;
		}

res = addr_in->sin6_scope_id;

/* if scope id equals the requested one then assume it was valid */
		if (addr->sin6_scope_id == addr_in->sin6_scope_id) {
			/* set the scope id of this interface as most likely candidate */
			break;
		}
	}

freeifaddrs(ifaddr);

return res;
}
#endif

int socket_connect_addr(struct sockaddr* addr, uint16_t port)
{
	int sfd = -1;
	int yes = 1;
	int bufsize = 0x20000;
	int addrlen = 0;
#ifdef WIN32
	u_long l_yes = 1;
	WSADATA wsa_data;
	if (!wsa_init) {
		if (WSAStartup(MAKEWORD(2,2), &wsa_data) != ERROR_SUCCESS) {
			fprintf(stderr, "WSAStartup failed!\n");
			ExitProcess(-1);
		}
		wsa_init = 1;
	}
#endif

if (addr->sa_family == AF_INET) {
		struct sockaddr_in* addr_in = (struct sockaddr_in*)addr;
		addr_in->sin_port = htons(port);
		addrlen = sizeof(struct sockaddr_in);
	}
#ifdef AF_INET6
	else if (addr->sa_family == AF_INET6) {
		struct sockaddr_in6* addr_in = (struct sockaddr_in6*)addr;
		addr_in->sin6_port = htons(port);

/*
		 * IPv6 Routing Magic:
		 *
		 * If the scope of the address is a link-local one, IPv6 requires the
		 * scope id set to an interface number to allow proper routing. However,
		 * as the provided sockaddr might contain a wrong scope id, we must find
		 * a scope id from a suitable interface on this system or routing might
		 * fail. An IPv6 guru should have another look though...
		 */
		addr_in->sin6_scope_id = _sockaddr_in6_scope_id(addr_in);

addrlen = sizeof(struct sockaddr_in6);
	}
#endif
	else {
		fprintf(stderr, "ERROR: Unsupported address family");
		return -1;
	}

sfd = socket(addr->sa_family, SOCK_STREAM, IPPROTO_TCP);
	if (sfd == -1) {
		perror("socket()");
		return -1;
	}

#ifdef SO_NOSIGPIPE
	if (setsockopt(sfd, SOL_SOCKET, SO_NOSIGPIPE, (void*)&yes, sizeof(int)) == -1) {
		perror("setsockopt()");
		socket_close(sfd);
		return -1;
	}
#endif

if (setsockopt(sfd, SOL_SOCKET, SO_REUSEADDR, (void*)&yes, sizeof(int)) == -1) {
		perror("setsockopt()");
		socket_close(sfd);
		return -1;
	}

#ifdef WIN32
	ioctlsocket(sfd, FIONBIO, &l_yes);
#else
	int flags = fcntl(sfd, F_GETFL, 0);
	fcntl(sfd, F_SETFL, flags | O_NONBLOCK);
#endif

do {
		if (connect(sfd, addr, addrlen) != -1) {
			break;
		}
#ifdef WIN32
		if (WSAGetLastError() == WSAEWOULDBLOCK)
#else
		if (errno == EINPROGRESS)
#endif
		{
			if (poll_wrapper(sfd, FDM_WRITE, CONNECT_TIMEOUT) == poll_status_success) {
				int so_error;
				socklen_t len = sizeof(so_error);
				getsockopt(sfd, SOL_SOCKET, SO_ERROR, (void*)&so_error, &len);
				if (so_error == 0) {
					errno = 0;
					break;
				}
				errno = so_error;
			}
		}
		socket_close(sfd);
		sfd = -1;
	} while (0);

if (sfd < 0) {
		if (verbose >= 2) {
			char addrtxt[48];
			socket_addr_to_string(addr, addrtxt, sizeof(addrtxt));
			fprintf(stderr, "%s: Could not connect to %s port %d\n", __func__, addrtxt, port);
		}
		return -1;
	}

if (setsockopt(sfd, IPPROTO_TCP, TCP_NODELAY, (void*)&yes, sizeof(int)) == -1) {
		perror("Could not set TCP_NODELAY on socket");
	}

if (setsockopt(sfd, SOL_SOCKET, SO_SNDBUF, (void*)&bufsize, sizeof(int)) == -1) {
		perror("Could not set send buffer for socket");
	}

if (setsockopt(sfd, SOL_SOCKET, SO_RCVBUF, (void*)&bufsize, sizeof(int)) == -1) {
		perror("Could not set receive buffer for socket");
	}

return sfd;
}

int socket_connect(const char *addr, uint16_t port)
{
	int sfd = -1;
	int yes = 1;
	int bufsize = 0x20000;
	struct addrinfo hints;
	struct addrinfo *result, *rp;
	char portstr[8];
	int res;
#ifdef WIN32
	u_long l_yes = 1;
	WSADATA wsa_data;
	if (!wsa_init) {
		if (WSAStartup(MAKEWORD(2,2), &wsa_data) != ERROR_SUCCESS) {
			fprintf(stderr, "WSAStartup failed!\n");
			ExitProcess(-1);
		}
		wsa_init = 1;
	}
#else
	int flags = 0;
#endif

memset(&hints, '\0', sizeof(struct addrinfo));
	hints.ai_family = AF_UNSPEC;
	hints.ai_socktype = SOCK_STREAM;
	hints.ai_flags = AI_NUMERICSERV;
	hints.ai_protocol = IPPROTO_TCP;

sprintf(portstr, "%d", port);

res = getaddrinfo(addr, portstr, &hints, &result);
	if (res != 0) {
		fprintf(stderr, "%s: getaddrinfo: %s\n", __func__, gai_strerror(res));
		return -1;
	}

for (rp = result; rp != NULL; rp = rp->ai_next) {
		sfd = socket(rp->ai_family, rp->ai_socktype, rp->ai_protocol);
		if (sfd == -1) {
			continue;
		}

#ifdef SO_NOSIGPIPE
		if (setsockopt(sfd, SOL_SOCKET, SO_NOSIGPIPE, (void*)&yes, sizeof(int)) == -1) {
			perror("setsockopt()");
			socket_close(sfd);
			return -1;
		}
#endif

if (setsockopt(sfd, SOL_SOCKET, SO_REUSEADDR, (void*)&yes, sizeof(int)) == -1) {
			perror("setsockopt()");
			socket_close(sfd);
			continue;
		}

#ifdef WIN32
		ioctlsocket(sfd, FIONBIO, &l_yes);
#else
		flags = fcntl(sfd, F_GETFL, 0);
		fcntl(sfd, F_SETFL, flags | O_NONBLOCK);
#endif

if (connect(sfd, rp->ai_addr, rp->ai_addrlen) != -1) {
			break;
		}
#ifdef WIN32
		if (WSAGetLastError() == WSAEWOULDBLOCK)
#else
		if (errno == EINPROGRESS)
#endif
		{
			if (poll_wrapper(sfd, FDM_WRITE, CONNECT_TIMEOUT) == poll_status_success) {
				int so_error;
				socklen_t len = sizeof(so_error);
				getsockopt(sfd, SOL_SOCKET, SO_ERROR, (void*)&so_error, &len);
				if (so_error == 0) {
					break;
				}
			}
		}
		socket_close(sfd);
	}

freeaddrinfo(result);

if (rp == NULL) {
		if (verbose >= 2)
			fprintf(stderr, "%s: Could not connect to %s:%d\n", __func__, addr, port);
		return -1;
	}

if (setsockopt(sfd, IPPROTO_TCP, TCP_NODELAY, (void*)&yes, sizeof(int)) == -1) {
		perror("Could not set TCP_NODELAY on socket");
	}

if (setsockopt(sfd, SOL_SOCKET, SO_SNDBUF, (void*)&bufsize, sizeof(int)) == -1) {
		perror("Could not set send buffer for socket");
	}

if (setsockopt(sfd, SOL_SOCKET, SO_RCVBUF, (void*)&bufsize, sizeof(int)) == -1) {
		perror("Could not set receive buffer for socket");
	}

return sfd;
}

int socket_check_fd(int fd, fd_mode fdm, unsigned int timeout)
{
	if (fd < 0) {
		if (verbose >= 2)
			fprintf(stderr, "ERROR: invalid fd in check_fd %d\n", fd);
		return -1;
	}

int timeout_ms;
	if (timeout > 0) {
		timeout_ms = (int)timeout;
		if (timeout_ms <= 0)
			timeout_ms = -1;
	} else {
		timeout_ms = -1;
	}

switch (poll_wrapper(fd, fdm, timeout_ms)) {
		case poll_status_success:
			return 1;
		case poll_status_timeout:
			return -ETIMEDOUT;
		case poll_status_error:
		default:
			if (verbose >= 2)
				fprintf(stderr, "%s: poll_wrapper failed\n", __func__);
			return -1;
	}

return -1;
}

int socket_accept(int fd, uint16_t port)
{
#ifdef WIN32
	int addr_len;
#else
	socklen_t addr_len;
#endif
	int result;
	struct sockaddr_storage addr;
	addr_len = sizeof(addr);

result = accept(fd, (struct sockaddr*)&addr, &addr_len);

return result;
}

int socket_shutdown(int fd, int how)
{
	return shutdown(fd, how);
}

int socket_close(int fd) {
#ifdef WIN32
	return closesocket(fd);
#else
	return close(fd);
#endif
}

int socket_receive(int fd, void *data, size_t length)
{
	return socket_receive_timeout(fd, data, length, 0, RECV_TIMEOUT);
}

int socket_peek(int fd, void *data, size_t length)
{
	return socket_receive_timeout(fd, data, length, MSG_PEEK, RECV_TIMEOUT);
}

int socket_receive_timeout(int fd, void *data, size_t length, int flags, unsigned int timeout)
{
	int res;
	int result;

// check if data is available
	res = socket_check_fd(fd, FDM_READ, timeout);
	if (res <= 0) {
		return res;
	}
	// if we get here, there _is_ data available
	result = recv(fd, data, length, flags);
	if (res > 0 && result == 0) {
		// but this is an error condition
		if (verbose >= 3)
			fprintf(stderr, "%s: fd=%d recv returned 0\n", __func__, fd);
		return -ECONNRESET;
	}
	if (result < 0) {
		return -errno;
	}
	return result;
}

int socket_send(int fd, void *data, size_t length)
{
	int flags = 0;
	int res = socket_check_fd(fd, FDM_WRITE, SEND_TIMEOUT);
	if (res <= 0) {
		return res;
	}
#ifdef MSG_NOSIGNAL
	flags |= MSG_NOSIGNAL;
#endif
	return send(fd, data, length, flags);
}

int socket_get_socket_port(int fd, uint16_t *port)
{
#ifdef WIN32
	int addr_len;
#else
	socklen_t addr_len;
#endif
	struct sockaddr_in addr;

memset(&addr, 0, sizeof(addr));

addr_len = sizeof(addr);
	if (0 > getsockname(fd, (struct sockaddr*)&addr, &addr_len)) {
		perror("getsockname()");
		return -1;
	}

*port = ntohs(addr.sin_port);
	return 0;
}
07070100000024000081A400000000000000000000000165D73CC5000020A1000000000000000000000000000000000000003B00000000libimobiledevice-glue-1.1.0+git0.20240222/src/termcolors.c/*
 * termcolors.c
 *
 * Copyright (c) 2020-2021 Nikias Bassen, All Rights Reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#ifdef WIN32
#include <windows.h>
#endif

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <string.h>
#include <stdarg.h>

#include "common.h"
#include "libimobiledevice-glue/termcolors.h"

static int use_colors = 0;

#ifdef WIN32
static int WIN32_LEGACY_MODE = 1;
static WORD COLOR_RESET_ATTR = 0;
static WORD DEFAULT_FG_ATTR = 0;
static WORD DEFAULT_BG_ATTR = 0;
static HANDLE h_stdout = INVALID_HANDLE_VALUE;
static HANDLE h_stderr = INVALID_HANDLE_VALUE;

#ifndef ENABLE_VIRTUAL_TERMINAL_PROCESSING
#define ENABLE_VIRTUAL_TERMINAL_PROCESSING 0x0004
#endif

#define STYLE_DIM (1 << 16)

static int style_map[9] = {
	/* RESET ALL   */ 0,
	/* BRIGHT      */ FOREGROUND_INTENSITY,
	/* DIM         */ STYLE_DIM,
	/* (n/a)       */ 0,
        /* UNDERLINED  */ 0, // COMMON_LVB_UNDERSCORE ?
	/* BLINK       */ 0, // NOT SUPPORTED
	/* (n/a)       */ 0,
	/* REVERSE CLR */ 0, // COMMON_LVB_REVERSE_VIDEO ?
	/* HIDDEN      */ 0  // NOT SUPPORTED
};

static int fgcolor_map[8] = {
	/* BLACK   */ 0,
	/* RED     */ FOREGROUND_RED,
	/* GREEN   */ FOREGROUND_GREEN,
	/* YELLOW  */ FOREGROUND_GREEN | FOREGROUND_RED,
	/* BLUE    */ FOREGROUND_BLUE,
	/* MAGENTA */ FOREGROUND_BLUE | FOREGROUND_RED,
	/* CYAN    */ FOREGROUND_BLUE | FOREGROUND_GREEN,
	/* WHITE   */ FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE
};
static int bgcolor_map[8] = {
	/* BLACK   */ 0,
	/* RED     */ BACKGROUND_RED,
	/* GREEN   */ BACKGROUND_GREEN,
	/* YELLOW  */ BACKGROUND_GREEN | BACKGROUND_RED,
	/* BLUE    */ BACKGROUND_BLUE,
	/* MAGENTA */ BACKGROUND_BLUE | BACKGROUND_RED,
	/* CYAN    */ BACKGROUND_BLUE | BACKGROUND_GREEN,
	/* WHITE   */ BACKGROUND_RED | BACKGROUND_GREEN | BACKGROUND_BLUE
};
#else
static int WIN32_LEGACY_MODE = 0;
#endif

void term_colors_init()
{	
#ifdef WIN32
	DWORD conmode = 0;
	h_stdout = GetStdHandle(STD_OUTPUT_HANDLE);
	GetConsoleMode(h_stdout, &conmode);
	if (conmode & ENABLE_VIRTUAL_TERMINAL_PROCESSING) {
		WIN32_LEGACY_MODE = 0;
	} else {
		conmode |= ENABLE_VIRTUAL_TERMINAL_PROCESSING;
		if (SetConsoleMode(h_stdout, conmode)) {
			WIN32_LEGACY_MODE = 0;
		} else {
			WIN32_LEGACY_MODE = 1;
		}
	}
	if (WIN32_LEGACY_MODE) {
		CONSOLE_SCREEN_BUFFER_INFO csbi;
		if (GetConsoleScreenBufferInfo(h_stdout, &csbi)) {
			COLOR_RESET_ATTR = csbi.wAttributes;
			DEFAULT_FG_ATTR = csbi.wAttributes & FG_COLOR_ATTR_MASK;
			DEFAULT_BG_ATTR = csbi.wAttributes & BG_COLOR_ATTR_MASK;
		}
		h_stderr = GetStdHandle(STD_ERROR_HANDLE);
	}
#endif
	use_colors = isatty(1);
	const char* color_env = getenv("COLOR");
	if (color_env) {
		long val = strtol(color_env, NULL, 10);
		use_colors = (val != 0);
	}
}

void term_colors_set_enabled(int en)
{
	use_colors = en;
}

int cvfprintf(FILE* stream, const char* fmt, va_list vargs)
{
	int res = 0;
	int colorize = use_colors;
#ifdef WIN32
	struct esc_item {
		int pos;
		WORD attr;
	};
	HANDLE h_stream = h_stdout;

if (WIN32_LEGACY_MODE) {
		if (stream == stdout) {
			h_stream = h_stdout;
		} else if (stream == stderr) {
			h_stream = h_stderr;
		} else {
			colorize = 0;
		}
	}
#endif
	if (!colorize || WIN32_LEGACY_MODE) {
		// first, we need to print the string WITH escape sequences
		va_list vargs_copy;
		va_copy(vargs_copy, vargs);
		int len = vsnprintf(NULL, 0, fmt, vargs);
		char* newbuf = (char*)malloc(len+1);
		res = vsnprintf(newbuf, len+1, fmt, vargs_copy);
		va_end(vargs_copy);

// then, we need to remove the escape sequences, if any
#ifdef WIN32
		// if colorize is on, we need to keep their positions for later
		struct esc_item* esc_items = NULL;
		int attr = 0;
		if (colorize) {
			esc_items = (struct esc_item*)malloc(sizeof(struct esc_item) * ((len/3)+1));
			CONSOLE_SCREEN_BUFFER_INFO csbi;
			if (GetConsoleScreenBufferInfo(h_stream, &csbi)) {
				attr = csbi.wAttributes;
			}
		}
#endif
		int num_esc = 0;
		char* start = &newbuf[0];
		char* p = start;
		char* end = start + len + 1;
		while (p < end-1) {
			char* cur = p;
			if (*p == '\e' && end-p > 2 && *(p+1) == '[') {
				p+=2;
				if (*p == 'm') {
#ifdef WIN32
					attr = COLOR_RESET_ATTR;
#endif
					int move_by = (p+1)-cur;
					int move_amount = end-(p+1);
					memmove(cur, p+1, move_amount);
					end -= move_by;
					p = cur;
				} else {
					char* endp = NULL;
					do {
						long lval = strtol(p, &endp, 10);
						if (!endp || (*endp != ';' && *endp != 'm')) {
							fprintf(stderr, "\n*** %s: Invalid escape sequence in format string, expected ';' or 'm' ***\n", __func__);
#ifdef WIN32
							free(esc_items);
#endif
							free(newbuf);
							return -1;
						}
#ifdef WIN32
						if (colorize) {
							if (lval >= 0 && lval <= 8) {
								/* style attributes */
								attr &= ~FOREGROUND_INTENSITY;
								attr |= style_map[lval];
							} else if (lval >= 30 && lval <= 37) {
								/* foreground color */
								attr &= ~FG_COLOR_MASK;
								attr |= fgcolor_map[lval-30];
							} else if (lval == 39) {
								/* default foreground color */
								attr &= ~FG_COLOR_ATTR_MASK;
								attr |= DEFAULT_FG_ATTR;
							} else if (lval >= 40 && lval <= 47) {
								/* background color */
								attr &= ~BG_COLOR_MASK;
								attr |= bgcolor_map[lval-40];
							} else if (lval == 49) {
								/* default background color */
								attr &= ~BG_COLOR_ATTR_MASK;
								attr |= DEFAULT_BG_ATTR;
							} else if (lval >= 90 && lval <= 97) {
								/* foreground color bright */
								attr &= ~FG_COLOR_ATTR_MASK;
								attr |= fgcolor_map[lval-90];
								attr |= FOREGROUND_INTENSITY;
							} else if (lval >= 100 && lval <= 107) {
								/* background color bright */
								attr &= ~BG_COLOR_MASK;
								attr |= bgcolor_map[lval-100];
								attr |= BACKGROUND_INTENSITY;
							}
						}
#else
						(void)lval; // suppress compiler warning about unused variable
#endif
						p = endp+1;
					} while (p < end && *endp == ';');

int move_by = (endp+1)-cur;
					int move_amount = end-(endp+1);
					memmove(cur, endp+1, move_amount);
					end -= move_by;
					p = cur;
				}
#ifdef WIN32
				if (colorize) {
					esc_items[num_esc].pos = p-start;
					if (attr & STYLE_DIM) {
						attr &= ~STYLE_DIM;
						attr &= ~FOREGROUND_INTENSITY;
					}
					esc_items[num_esc].attr = (WORD)attr;
					num_esc++;
				}
#endif
			} else {
				p++;
			}
		}

if (num_esc == 0) {
			res = fputs(newbuf, stream);
			free(newbuf);
#ifdef WIN32
			free(esc_items);
#endif
			return res;
		}
#ifdef WIN32
		else {
			p = &newbuf[0];
			char* lastp = &newbuf[0];
			int i;
			for (i = 0; i < num_esc; i++) {
				p = &newbuf[esc_items[i].pos];
				if (lastp < p) {
					fprintf(stream, "%.*s", (int)(p-lastp), lastp);
					lastp = p;
				}
				SetConsoleTextAttribute(h_stream, esc_items[i].attr);
			}
			if (lastp < end) {
				fprintf(stream, "%.*s", (int)(end-lastp), lastp);
			}
			return res;
		}
#endif
	} else {
		res = vfprintf(stream, fmt, vargs);
	}
	return res;
}

int cfprintf(FILE* stream, const char* fmt, ...)
{
	int res = 0;
	va_list va;
	va_start(va, fmt);
	res = cvfprintf(stream, fmt, va);
	va_end(va);
	return res;
}

int cprintf(const char* fmt, ...)
{
	int res = 0;
	va_list va;
	va_start(va, fmt);
	res = cvfprintf(stdout, fmt, va);
	va_end(va);
	return res;
}
07070100000025000081A400000000000000000000000165D73CC500001114000000000000000000000000000000000000003700000000libimobiledevice-glue-1.1.0+git0.20240222/src/thread.c/*
 * thread.c
 *
 * Copyright (c) 2012-2019 Nikias Bassen, All Rights Reserved.
 * Copyright (c) 2012 Martin Szulecki, All Rights Reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#ifdef WIN32
#include <windows.h>
#endif
#include "common.h"
#include "libimobiledevice-glue/thread.h"

int thread_new(THREAD_T *thread, thread_func_t thread_func, void* data)
{
#ifdef WIN32
	HANDLE th = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)(void*)thread_func, data, 0, NULL);
	if (th == NULL) {
		return -1;
	}
	*thread = th;
	return 0;
#else
	int res = pthread_create(thread, NULL, thread_func, data);
	return res;
#endif
}

void thread_detach(THREAD_T thread)
{
#ifdef WIN32
	CloseHandle(thread);
#else
	pthread_detach(thread);
#endif
}

void thread_free(THREAD_T thread)
{
#ifdef WIN32
	CloseHandle(thread);
#endif
}

int thread_join(THREAD_T thread)
{
	/* wait for thread to complete */
#ifdef WIN32
	return (int)WaitForSingleObject(thread, INFINITE);
#else
	return pthread_join(thread, NULL);
#endif
}

int thread_alive(THREAD_T thread)
{
	if (!thread)
		return 0;
#ifdef WIN32
	return WaitForSingleObject(thread, 0) == WAIT_TIMEOUT;
#else
	return pthread_kill(thread, 0) == 0;
#endif
}

int thread_cancel(THREAD_T thread)
{
#ifdef WIN32
	return -1;
#else
#ifdef HAVE_PTHREAD_CANCEL
	return pthread_cancel(thread);
#else
	return -1;
#endif
#endif
}

void mutex_init(mutex_t* mutex)
{
#ifdef WIN32
	InitializeCriticalSection((LPCRITICAL_SECTION)mutex);
#else
	pthread_mutex_init(mutex, NULL);
#endif
}

void mutex_destroy(mutex_t* mutex)
{
#ifdef WIN32
	DeleteCriticalSection((LPCRITICAL_SECTION)mutex);
#else
	pthread_mutex_destroy(mutex);
#endif
}

void mutex_lock(mutex_t* mutex)
{
#ifdef WIN32
	EnterCriticalSection((LPCRITICAL_SECTION)mutex);
#else
	pthread_mutex_lock(mutex);
#endif
}

void mutex_unlock(mutex_t* mutex)
{
#ifdef WIN32
	LeaveCriticalSection((LPCRITICAL_SECTION)mutex);
#else
	pthread_mutex_unlock(mutex);
#endif
}

void thread_once(thread_once_t *once_control, void (*init_routine)(void))
{
#ifdef WIN32
	while (InterlockedExchange(&(once_control->lock), 1) != 0) {
		Sleep(1);
	}
	if (!once_control->state) {
		once_control->state = 1;
		init_routine();
	}
	InterlockedExchange(&(once_control->lock), 0);
#else
	pthread_once(once_control, init_routine);
#endif
}

void cond_init(cond_t* cond)
{
#ifdef WIN32
	cond->sem = CreateSemaphore(NULL, 0, 32767, NULL);
#else
	pthread_cond_init(cond, NULL);
#endif
}

void cond_destroy(cond_t* cond)
{
#ifdef WIN32
	CloseHandle(cond->sem);
#else
	pthread_cond_destroy(cond);
#endif
}

int cond_signal(cond_t* cond)
{
#ifdef WIN32
	int result = 0;
	if (!ReleaseSemaphore(cond->sem, 1, NULL)) {
		result = -1;
	}
	return result;
#else
	return pthread_cond_signal(cond);
#endif
}

int cond_wait(cond_t* cond, mutex_t* mutex)
{
#ifdef WIN32
	mutex_unlock(mutex);
	DWORD res = WaitForSingleObject(cond->sem, INFINITE);
	switch (res) {
		case WAIT_OBJECT_0:
			return 0;
		default:
			return -1;
	}
#else
	return pthread_cond_wait(cond, mutex);
#endif
}

int cond_wait_timeout(cond_t* cond, mutex_t* mutex, unsigned int timeout_ms)
{
#ifdef WIN32
	mutex_unlock(mutex);
	DWORD res = WaitForSingleObject(cond->sem, timeout_ms);
	switch (res) {
		case WAIT_OBJECT_0:
		case WAIT_TIMEOUT:
			return 0;
		default:
			return -1;
	}
#else
	struct timespec ts;
	struct timeval now;
	gettimeofday(&now, NULL);

ts.tv_sec = now.tv_sec + timeout_ms / 1000;
	ts.tv_nsec = now.tv_usec * 1000 + 1000 * 1000 * (timeout_ms % 1000);
	ts.tv_sec += ts.tv_nsec / (1000 * 1000 * 1000);
	ts.tv_nsec %= (1000 * 1000 * 1000);

return pthread_cond_timedwait(cond, mutex, &ts);
#endif
}
07070100000026000081A400000000000000000000000165D73CC500001256000000000000000000000000000000000000003400000000libimobiledevice-glue-1.1.0+git0.20240222/src/tlv.c/*
 * tlv.c
 * Simple TLV implementation.
 *
 * Copyright (c) 2021 Nikias Bassen, All Rights Reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <stdio.h>

#include "common.h"
#include "libimobiledevice-glue/tlv.h"
#include "endianness.h"

tlv_buf_t tlv_buf_new()
{
	tlv_buf_t tlv = malloc(sizeof(struct tlv_buf));
	tlv->capacity = 1024;
	tlv->length = 0;
	tlv->data = malloc(tlv->capacity);
	return tlv;	
}

void tlv_buf_free(tlv_buf_t tlv)
{
	if (tlv) {
		free(tlv->data);
		free(tlv);
	}
}

void tlv_buf_append(tlv_buf_t tlv, uint8_t tag, unsigned int length, void* data)
{
	if (!tlv || !tlv->data) {
		return;
	}
	unsigned int req_len = (length > 255) ? (length / 255) * 257 + (2 + (length % 255)) : length;
	if (tlv->length + req_len > tlv->capacity) {
		unsigned int newcapacity = tlv->capacity + ((req_len / 1024) + 1) * 1024;
		unsigned char* newdata = realloc(tlv->data, newcapacity);
		if (!newdata) {
			fprintf(stderr, "%s: ERROR: Failed to realloc\n", __func__);
			return;
		}
		tlv->data = newdata;
		tlv->capacity = newcapacity;
	}
	unsigned char* p = tlv->data + tlv->length;
	unsigned int cur = 0;
	while (length - cur > 0) {
		if (length - cur > 255) {
			*(p++) = tag;
			*(p++) = 0xFF;
			memcpy(p, (unsigned char*)data + cur, 255);
			p += 255;
			cur += 255;
		} else {
			uint8_t rem = length - cur;
			*(p++) = tag;
			*(p++) = rem;
			memcpy(p, (unsigned char*)data + cur, rem);
			p += rem;
			cur += rem;
		}
	}
	tlv->length = p - tlv->data;
}

unsigned char* tlv_get_data_ptr(const void* tlv_data, void* tlv_end, uint8_t tag, uint8_t* length)
{
	unsigned char* p = (unsigned char*)tlv_data;
	unsigned char* end = (unsigned char*)tlv_end;
	while (p < end) {
		uint8_t cur_tag = *(p++);
		uint8_t len = *(p++);
		if (cur_tag == tag) {
			*length = len;
			return p;
		}
		p+=len;
	}
	return NULL;
}

int tlv_data_get_uint(const void* tlv_data, unsigned int tlv_length, uint8_t tag, uint64_t* value)
{
	if (!tlv_data || tlv_length < 2 || !value) {
		return 0;
	}
	uint8_t length = 0;
	unsigned char* ptr = tlv_get_data_ptr(tlv_data, (unsigned char*)tlv_data+tlv_length, tag, &length);
	if (!ptr) {
		return 0;
	}
	if (ptr + length > (unsigned char*)tlv_data + tlv_length) {
		return 0;
	}
	if (length == 1) {
		uint8_t val = *ptr;
		*value = val;
	} else if (length == 2) {
		uint16_t val = *(uint16_t*)ptr;
		val = le16toh(val);
		*value = val;
	} else if (length == 4) {
		uint32_t val = *(uint32_t*)ptr;
		val = le32toh(val);
		*value = val;
	} else if (length == 8) {
		uint64_t val = *(uint64_t*)ptr;
		val = le64toh(val);
		*value = val;
	} else {
		return 0;
	}
	return 1;
}

int tlv_data_get_uint8(const void* tlv_data, unsigned int tlv_length, uint8_t tag, uint8_t* value)
{
	if (!tlv_data || tlv_length < 2 || !value) {
		return 0;
	}
	uint8_t length = 0;
	unsigned char* ptr = tlv_get_data_ptr(tlv_data, (unsigned char*)tlv_data+tlv_length, tag, &length);
	if (!ptr) {
		return 0;
	}
	if (length != 1) {
		return 0;
	}
	if (ptr + length > (unsigned char*)tlv_data + tlv_length) {
		return 0;
	}
	*value = *ptr;
	return 1;
}

int tlv_data_copy_data(const void* tlv_data, unsigned int tlv_length, uint8_t tag, void** out, unsigned int* out_len)
{
	if (!tlv_data || tlv_length < 2 || !out || !out_len) {
		return 0;
	}
	*out = NULL;
	*out_len = 0;

unsigned char* dest = NULL;
	unsigned int dest_len = 0;

unsigned char* ptr = (unsigned char*)tlv_data;
	unsigned char* end = (unsigned char*)tlv_data + tlv_length;
	while (ptr < end) {
		uint8_t length = 0;
		ptr = tlv_get_data_ptr(ptr, end, tag, &length);
		if (!ptr) {
			break;
		}
		unsigned char* newdest = realloc(dest, dest_len + length);
		if (!newdest) {
			free(dest);
			return 0;
		}
		dest = newdest;
		memcpy(dest + dest_len, ptr, length);
		dest_len += length;
		ptr += length;
	}
	if (!dest) {
		return 0;
	}

*out = (void*)dest;
	*out_len = dest_len;

return 1;
}
07070100000027000081A400000000000000000000000165D73CC500001829000000000000000000000000000000000000003600000000libimobiledevice-glue-1.1.0+git0.20240222/src/utils.c/*
 * utils.c
 * Miscellaneous utilities for string manipulation,
 * file I/O and plist helper.
 *
 * Copyright (c) 2014-2023 Nikias Bassen, All Rights Reserved.
 * Copyright (c) 2013-2014 Martin Szulecki, All Rights Reserved.
 * Copyright (c) 2013 Federico Mena Quintero
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 */

#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <stdarg.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <sys/time.h>
#include <inttypes.h>
#include <ctype.h>
#include <errno.h>

#include "common.h"
#include "libimobiledevice-glue/utils.h"

#ifndef HAVE_STPCPY
#undef stpcpy
char *stpcpy(char *s1, const char *s2);

/**
 * Copy characters from one string into another
 *
 * @note: The strings should not overlap, as the behavior is undefined.
 *
 * @s1: The source string.
 * @s2: The destination string.
 *
 * @return a pointer to the terminating `\0' character of @s1,
 * or NULL if @s1 or @s2 is NULL.
 */
char *stpcpy(char *s1, const char *s2)
{
	if (s1 == NULL || s2 == NULL)
		return NULL;

strcpy(s1, s2);

return s1 + strlen(s2);
}
#endif

/**
 * Concatenate strings into a newly allocated string
 *
 * @note: Specify NULL for the last string in the varargs list
 *
 * @str: The first string in the list
 * @...: Subsequent strings.  Use NULL for the last item.
 *
 * @return a newly allocated string, or NULL if @str is NULL.  This will also
 * return NULL and set errno to ENOMEM if memory is exhausted.
 */
char *string_concat(const char *str, ...)
{
	size_t len;
	va_list args;
	char *s;
	char *result;
	char *dest;

if (!str)
		return NULL;

/* Compute final length */

len = strlen(str) + 1; /* plus 1 for the null terminator */

va_start(args, str);
	s = va_arg(args, char *);
	while (s) {
		len += strlen(s);
		s = va_arg(args, char*);
	}
	va_end(args);

/* Concat each string */

result = malloc(len);
	if (!result)
		return NULL; /* errno remains set */

dest = result;

dest = stpcpy(dest, str);

va_start(args, str);
	s = va_arg(args, char *);
	while (s) {
		dest = stpcpy(dest, s);
		s = va_arg(args, char *);
	}
	va_end(args);

return result;
}

char *string_append(char* str, ...)
{
	size_t len = 0;
	size_t slen;
	va_list args;
	char *s;
	char *result;
	char *dest;

/* Compute final length */

if (str) {
		len = strlen(str);
	}
	slen = len;
	len++; /* plus 1 for the null terminator */

va_start(args, str);
	s = va_arg(args, char *);
	while (s) {
		len += strlen(s);
		s = va_arg(args, char*);
	}
	va_end(args);

result = realloc(str, len);
	if (!result)
		return NULL; /* errno remains set */

dest = result + slen;

/* Concat additional strings */

va_start(args, str);
	s = va_arg(args, char *);
	while (s) {
		dest = stpcpy(dest, s);
		s = va_arg(args, char *);
	}
	va_end(args);

return result;
}

char *string_build_path(const char *elem, ...)
{
	if (!elem)
		return NULL;
	va_list args;
	int len = strlen(elem)+1;
	va_start(args, elem);
	char *arg = va_arg(args, char*);
	while (arg) {
		len += strlen(arg)+1;
		arg = va_arg(args, char*);
	}
	va_end(args);

char* out = (char*)malloc(len);
	strcpy(out, elem);

va_start(args, elem);
	arg = va_arg(args, char*);
	while (arg) {
		strcat(out, "/");
		strcat(out, arg);
		arg = va_arg(args, char*);
	}
	va_end(args);
	return out;
}

char *string_format_size(uint64_t size)
{
	char buf[80];
	double sz;
	if (size >= 1000000000000LL) {
		sz = ((double)size / 1000000000000.0F);
		sprintf(buf, "%0.1f TB", sz);
	} else if (size >= 1000000000LL) {
		sz = ((double)size / 1000000000.0F);
		sprintf(buf, "%0.1f GB", sz);
	} else if (size >= 1000000LL) {
		sz = ((double)size / 1000000.0F);
		sprintf(buf, "%0.1f MB", sz);
	} else if (size >= 1000LL) {
		sz = ((double)size / 1000.0F);
		sprintf(buf, "%0.1f KB", sz);
	} else {
		sprintf(buf, "%d Bytes", (int)size);
	}
	return strdup(buf);
}

char *string_toupper(char* str)
{
	char *res = strdup(str);
	size_t i;
	for (i = 0; i < strlen(res); i++) {
		res[i] = toupper(res[i]);
	}
	return res;
}

static int get_rand(int min, int max)
{
	int retval = (rand() % (max - min)) + min;
	return retval;
}

char *generate_uuid()
{
	const char *chars = "ABCDEF0123456789";
	int i = 0;
	char *uuid = (char *) malloc(sizeof(char) * 37);

srand(time(NULL));

for (i = 0; i < 36; i++) {
		if (i == 8 || i == 13 || i == 18 || i == 23) {
			uuid[i] = '-';
			continue;
		}
		uuid[i] = chars[get_rand(0, 16)];
	}

/* make it a real string */
	uuid[36] = '\0';

return uuid;
}

int buffer_read_from_filename(const char *filename, char **buffer, uint64_t *length)
{
	FILE *f;
	uint64_t size;

if (!filename || !buffer || !length) {
		return 0;
	}

*length = 0;

f = fopen(filename, "rb");
	if (!f) {
		return 0;
	}

fseek(f, 0, SEEK_END);
	size = ftell(f);
	rewind(f);

if (size == 0) {
		fclose(f);
		return 0;
	}

*buffer = (char*)malloc(sizeof(char)*(size+1));

if (*buffer == NULL) {
		fclose(f);
		return 0;
	}

int ret = 1;
	if (fread(*buffer, sizeof(char), size, f) != size) {
		free(*buffer);
		ret = 0;
		errno = EIO;
	}
	fclose(f);

*length = size;
	return ret;
}

int buffer_write_to_filename(const char *filename, const char *buffer, uint64_t length)
{
	FILE *f;

f = fopen(filename, "wb");
	if (f) {
		size_t written = fwrite(buffer, sizeof(char), length, f);
		fclose(f);

if (written == length) {
			return 1;
		}
		else {
			// Not all data could be written.
			errno = EIO;
			return 0;
		}
	}
	else {
		// Failed to open the file, let the caller know.
		return 0;
	}
}
07070100000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000B00000000TRAILER!!!344 blocks

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