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libimobiledevice-glue
libimobiledevice-glue-0~git.20210925.obscpio
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File libimobiledevice-glue-0~git.20210925.obscpio of Package libimobiledevice-glue
07070100000000000041ED000000000000000000000001614E55D400000000000000000000000000000000000000000000002D00000000libimobiledevice-glue-0~git.20210925/.github07070100000001000041ED000000000000000000000001614E55D400000000000000000000000000000000000000000000003700000000libimobiledevice-glue-0~git.20210925/.github/workflows07070100000002000081A4000000000000000000000001614E55D40000132B000000000000000000000000000000000000004100000000libimobiledevice-glue-0~git.20210925/.github/workflows/build.ymlname: build on: [push] 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 $I done sudo cp -r extract/* / sudo ldconfig - uses: actions/checkout@v2 - name: autogen run: ./autogen.sh PKG_CONFIG_PATH=/usr/local/lib/pkgconfig LDFLAGS="-Wl,-rpath=/usr/local/lib" - name: make run: make - name: make install run: sudo make install - name: prepare artifact run: | mkdir -p dest DESTDIR=`pwd`/dest make install tar -C dest -cf libimobiledevice-glue.tar usr - name: publish artifact uses: actions/upload-artifact@v2 with: name: libimobiledevice-glue-latest_${{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@v2 - 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@v2 with: name: libimobiledevice-glue-latest_macOS path: libimobiledevice-glue.tar build-windows: runs-on: windows-latest 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@v2 - 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 ${{ env.dest }} - name: publish artifact uses: actions/upload-artifact@v2 with: name: libimobiledevice-glue-latest_${{ matrix.arch }}-${{ env.dest }} path: libimobiledevice-glue.tar 07070100000003000081A4000000000000000000000001614E55D400000215000000000000000000000000000000000000003000000000libimobiledevice-glue-0~git.20210925/.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 07070100000004000081A4000000000000000000000001614E55D400006742000000000000000000000000000000000000002D00000000libimobiledevice-glue-0~git.20210925/COPYING GNU LESSER GENERAL PUBLIC LICENSE Version 2.1, February 1999 Copyright (C) 1991, 1999 Free Software Foundation, Inc. 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. 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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! 07070100000005000081A4000000000000000000000001614E55D400000099000000000000000000000000000000000000003100000000libimobiledevice-glue-0~git.20210925/Makefile.amAUTOMAKE_OPTIONS = foreign ACLOCAL_AMFLAGS = -I m4 SUBDIRS = src include EXTRA_DIST = \ README.md indent: indent -kr -ut -ts4 -l120 src/*.c src/*.h 07070100000006000081A4000000000000000000000001614E55D400000D24000000000000000000000000000000000000002F00000000libimobiledevice-glue-0~git.20210925/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) ## 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. Test on Linux, macOS, 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) ## Installation / Getting started ### Debian / Ubuntu Linux First install all required dependencies and build tools: ```shell sudo apt-get install \ build-essential \ checkinstall \ git \ autoconf \ automake \ libtool-bin \ libplist-dev \ ``` Then clone the actual project repository: ```shell git clone https://github.com/libimobiledevice/libimobiledevice-glue.git cd libimobiledevice-glue ``` Now you can build and install it: ```shell ./autogen.sh make sudo make install ``` If you require a custom prefix or other option being passed to `./configure` you can pass them directly to `./autogen.sh` like this: ```bash ./autogen.sh --prefix=/opt/local make sudo make install ``` ## Usage This library is directly used by libusbmuxd, libimobiledevice, etc., so there is no need to do anything in particular. ## 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 and utilities are 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 and has not been authorized, sponsored, or otherwise approved by Apple Inc. README Updated on: 2021-09-25 07070100000007000081ED000000000000000000000001614E55D40000016D000000000000000000000000000000000000003000000000libimobiledevice-glue-0~git.20210925/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 07070100000008000081A4000000000000000000000001614E55D400000F73000000000000000000000000000000000000003200000000libimobiledevice-glue-0~git.20210925/configure.ac# -*- Autoconf -*- # Process this file with autoconf to produce a configure script. AC_PREREQ(2.68) AC_INIT([libimobiledevice-glue], [1.0.0], [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=0:0:0 dnl Minimum package versions LIBPLIST_VERSION=2.2.0 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]) # 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 "$ac_cv_attribute_constructor" = "yes"; then AC_DEFINE(HAVE_ATTRIBUTE_CONSTRUCTOR, 1, [Define if the C compiler supports constructor/destructor attributes]) fi AC_CHECK_MEMBER(struct dirent.d_type, AC_DEFINE(HAVE_DIRENT_D_TYPE, 1, [define if struct dirent has member d_type]),, [#include <dirent.h>]) AS_COMPILER_FLAGS(GLOBAL_CFLAGS, "-Wall -Wextra -Wmissing-declarations -Wredundant-decls -Wshadow -Wpointer-arith -Wwrite-strings -Wswitch-default -Wno-unused-parameter -fsigned-char -fvisibility=hidden") AC_SUBST(GLOBAL_CFLAGS) case "$GLOBAL_CFLAGS" in *-fvisibility=hidden*) AC_DEFINE([HAVE_FVISIBILITY], [1], [Define if compiled with -fvisibility=hidden]) esac # 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. " 07070100000009000041ED000000000000000000000001614E55D400000000000000000000000000000000000000000000002D00000000libimobiledevice-glue-0~git.20210925/include0707010000000A000081A4000000000000000000000001614E55D4000000CA000000000000000000000000000000000000003900000000libimobiledevice-glue-0~git.20210925/include/Makefile.amnobase_include_HEADERS = \ libimobiledevice-glue/socket.h \ libimobiledevice-glue/thread.h \ libimobiledevice-glue/utils.h \ libimobiledevice-glue/collection.h \ libimobiledevice-glue/termcolors.h 0707010000000B000041ED000000000000000000000001614E55D400000000000000000000000000000000000000000000004300000000libimobiledevice-glue-0~git.20210925/include/libimobiledevice-glue0707010000000C000081A4000000000000000000000001614E55D4000006AE000000000000000000000000000000000000005000000000libimobiledevice-glue-0~git.20210925/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 struct collection { void **list; int capacity; }; void collection_init(struct collection *col); void collection_add(struct collection *col, void *element); int collection_remove(struct collection *col, void *element); int collection_count(struct collection *col); void collection_free(struct collection *col); 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 0707010000000D000081A4000000000000000000000001614E55D40000086F000000000000000000000000000000000000004C00000000libimobiledevice-glue-0~git.20210925/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 #ifndef WIN32 int socket_create_unix(const char *filename); int socket_connect_unix(const char *filename); #endif int socket_create(const char *addr, uint16_t port); int socket_connect_addr(struct sockaddr *addr, uint16_t port); int socket_connect(const char *addr, uint16_t port); int socket_check_fd(int fd, fd_mode fdm, unsigned int timeout); int socket_accept(int fd, uint16_t port); int socket_shutdown(int fd, int how); int socket_close(int fd); int socket_receive(int fd, void *data, size_t length); int socket_peek(int fd, void *data, size_t length); int socket_receive_timeout(int fd, void *data, size_t length, int flags, unsigned int timeout); int socket_send(int fd, void *data, size_t length); void socket_set_verbose(int level); const char *socket_addr_to_string(struct sockaddr *addr, char *addr_out, size_t addr_out_size); int get_primary_mac_address(unsigned char mac_addr_buf[6]); #endif /* SOCKET_SOCKET_H */ 0707010000000E000081A4000000000000000000000001614E55D400000C16000000000000000000000000000000000000005000000000libimobiledevice-glue-0~git.20210925/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> #define COLOR_RESET "\e[m" #define STYLE_NORMAL "\e[0m" #define STYLE_BRIGHT "\e[1m" #define STYLE_DARK "\e[2m" #define COLOR_BLACK "\e[0;30m" #define COLOR_DARK_GRAY "\e[1;30m" #define COLOR_RED "\e[0;31m" #define COLOR_BRIGHT_RED "\e[1;31m" #define COLOR_DARK_RED "\e[2;31m" #define COLOR_GREEN "\e[0;32m" #define COLOR_BRIGHT_GREEN "\e[1;32m" #define COLOR_DARK_GREEN "\e[2;32m" #define COLOR_YELLOW "\e[0;33m" #define COLOR_BRIGHT_YELLOW "\e[1;33m" #define COLOR_DARK_YELLOW "\e[2;33m" #define COLOR_BLUE "\e[0;34m" #define COLOR_BRIGHT_BLUE "\e[1;34m" #define COLOR_DARK_BLUE "\e[2;34m" #define COLOR_MAGENTA "\e[0;35m" #define COLOR_BRIGHT_MAGENTA "\e[1;35m" #define COLOR_DARK_MAGENTA "\e[2;35m" #define COLOR_CYAN "\e[0;36m" #define COLOR_BRIGHT_CYAN "\e[1;36m" #define COLOR_DARK_CYAN "\e[2;36m" #define COLOR_LIGHT_GRAY "\e[0;37m" #define COLOR_WHITE "\e[1;37m" #define COLOR_GRAY "\e[2;37m" #define COLOR_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 */ void term_colors_init(); /* enable / disable terminal colors */ void term_colors_set_enabled(int en); /* color-aware *printf variants */ int cprintf(const char* fmt, ...); int cfprintf(FILE* stream, const char* fmt, ...); int cvfprintf(FILE* stream, const char* fmt, va_list vargs); #endif 0707010000000F000081A4000000000000000000000001614E55D400000A0E000000000000000000000000000000000000004C00000000libimobiledevice-glue-0~git.20210925/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> #ifdef WIN32 #include <windows.h> typedef HANDLE THREAD_T; typedef CRITICAL_SECTION 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); int thread_new(THREAD_T* thread, thread_func_t thread_func, void* data); void thread_detach(THREAD_T thread); void thread_free(THREAD_T thread); int thread_join(THREAD_T thread); int thread_alive(THREAD_T thread); 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 void mutex_init(mutex_t* mutex); void mutex_destroy(mutex_t* mutex); void mutex_lock(mutex_t* mutex); void mutex_unlock(mutex_t* mutex); void thread_once(thread_once_t *once_control, void (*init_routine)(void)); void cond_init(cond_t* cond); void cond_destroy(cond_t* cond); int cond_signal(cond_t* cond); int cond_wait(cond_t* cond, mutex_t* mutex); int cond_wait_timeout(cond_t* cond, mutex_t* mutex, unsigned int timeout_ms); #endif 07070100000010000081A4000000000000000000000001614E55D4000007E7000000000000000000000000000000000000004B00000000libimobiledevice-glue-0~git.20210925/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 #ifdef HAVE_CONFIG_H #include <config.h> #endif #ifdef WIN32 #include <windows.h> #endif #include <stdio.h> #include <plist/plist.h> #define MAC_EPOCH 978307200 char *string_concat(const char *str, ...); char *string_append(char *str, ...); char *string_build_path(const char *elem, ...); char *string_format_size(uint64_t size); char *string_toupper(char *str); char *generate_uuid(void); int buffer_read_from_filename(const char *filename, char **buffer, uint64_t *length); int buffer_write_to_filename(const char *filename, const char *buffer, uint64_t length); enum plist_format_t { PLIST_FORMAT_XML, PLIST_FORMAT_BINARY }; int plist_read_from_filename(plist_t *plist, const char *filename); int plist_write_to_filename(plist_t plist, const char *filename, enum plist_format_t format); void plist_print_to_stream(plist_t plist, FILE* stream); void plist_print_to_stream_with_indentation(plist_t plist, FILE* stream, unsigned int indentation); #endif 07070100000011000041ED000000000000000000000001614E55D400000000000000000000000000000000000000000000002800000000libimobiledevice-glue-0~git.20210925/m407070100000012000081A4000000000000000000000001614E55D400000607000000000000000000000000000000000000003C00000000libimobiledevice-glue-0~git.20210925/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" ]) 07070100000013000081A4000000000000000000000001614E55D40000581C000000000000000000000000000000000000003600000000libimobiledevice-glue-0~git.20210925/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. 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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 LIBIMOBILEDEVICE_GLUE_API 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; } LIBIMOBILEDEVICE_GLUE_API void collection_free(struct collection *col) { free(col->list); col->list = NULL; col->capacity = 0; } LIBIMOBILEDEVICE_GLUE_API 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; } LIBIMOBILEDEVICE_GLUE_API 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; } LIBIMOBILEDEVICE_GLUE_API int collection_count(struct collection *col) { int i, cnt = 0; for(i=0; i<col->capacity; i++) { if(col->list[i]) cnt++; } return cnt; } LIBIMOBILEDEVICE_GLUE_API 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); } 07070100000017000081A4000000000000000000000001614E55D40000047D000000000000000000000000000000000000003200000000libimobiledevice-glue-0~git.20210925/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 WIN32 #define LIBIMOBILEDEVICE_GLUE_API __declspec( dllexport ) #else #ifdef HAVE_FVISIBILITY #define LIBIMOBILEDEVICE_GLUE_API __attribute__((visibility("default"))) #else #define LIBIMOBILEDEVICE_GLUE_API #endif #endif #endif 07070100000018000081A4000000000000000000000001614E55D400000851000000000000000000000000000000000000003000000000libimobiledevice-glue-0~git.20210925/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 07070100000019000081A4000000000000000000000001614E55D40000012C000000000000000000000000000000000000004900000000libimobiledevice-glue-0~git.20210925/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@ 0707010000001A000081A4000000000000000000000001614E55D40000780C000000000000000000000000000000000000003200000000libimobiledevice-glue-0~git.20210925/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> #ifdef __APPLE__ #include <net/if_dl.h> #endif #ifdef __linux__ #include <netpacket/packet.h> #endif #endif #endif #include "common.h" #include "libimobiledevice-glue/socket.h" #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; LIBIMOBILEDEVICE_GLUE_API void socket_set_verbose(int level) { verbose = level; } LIBIMOBILEDEVICE_GLUE_API 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; } #ifndef WIN32 LIBIMOBILEDEVICE_GLUE_API 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; } LIBIMOBILEDEVICE_GLUE_API 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) { fd_set fds; FD_ZERO(&fds); FD_SET(sfd, &fds); struct timeval timeout; timeout.tv_sec = CONNECT_TIMEOUT / 1000; timeout.tv_usec = (CONNECT_TIMEOUT - (timeout.tv_sec * 1000)) * 1000; if (select(sfd + 1, NULL, &fds, NULL, &timeout) == 1) { 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 LIBIMOBILEDEVICE_GLUE_API 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); if (!addr) { addr = "localhost"; } 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 LIBIMOBILEDEVICE_GLUE_API 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__) if (ifa->ifa_addr->sa_family != AF_LINK) { continue; } if (!strcmp(ifa->ifa_name, "en0")) { 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; } #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 LIBIMOBILEDEVICE_GLUE_API 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 { fd_set fds; FD_ZERO(&fds); FD_SET(sfd, &fds); struct timeval timeout; timeout.tv_sec = CONNECT_TIMEOUT / 1000; timeout.tv_usec = (CONNECT_TIMEOUT - (timeout.tv_sec * 1000)) * 1000; if (select(sfd + 1, NULL, &fds, NULL, &timeout) == 1) { 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; } LIBIMOBILEDEVICE_GLUE_API 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 if (!addr) { errno = EINVAL; return -1; } 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 { fd_set fds; FD_ZERO(&fds); FD_SET(sfd, &fds); struct timeval timeout; timeout.tv_sec = CONNECT_TIMEOUT / 1000; timeout.tv_usec = (CONNECT_TIMEOUT - (timeout.tv_sec * 1000)) * 1000; if (select(sfd + 1, NULL, &fds, NULL, &timeout) == 1) { 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; } LIBIMOBILEDEVICE_GLUE_API int socket_check_fd(int fd, fd_mode fdm, unsigned int timeout) { fd_set fds; int sret; int eagain; struct timeval to; struct timeval *pto; if (fd < 0) { if (verbose >= 2) fprintf(stderr, "ERROR: invalid fd in check_fd %d\n", fd); return -1; } FD_ZERO(&fds); FD_SET(fd, &fds); sret = -1; 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 (fdm) { 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: return -1; } if (sret < 0) { 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 -1; } } else if (sret == 0) { return -ETIMEDOUT; } } while (eagain); return sret; } LIBIMOBILEDEVICE_GLUE_API 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; } LIBIMOBILEDEVICE_GLUE_API int socket_shutdown(int fd, int how) { return shutdown(fd, how); } LIBIMOBILEDEVICE_GLUE_API int socket_close(int fd) { #ifdef WIN32 return closesocket(fd); #else return close(fd); #endif } LIBIMOBILEDEVICE_GLUE_API int socket_receive(int fd, void *data, size_t length) { return socket_receive_timeout(fd, data, length, 0, RECV_TIMEOUT); } LIBIMOBILEDEVICE_GLUE_API int socket_peek(int fd, void *data, size_t length) { return socket_receive_timeout(fd, data, length, MSG_PEEK, RECV_TIMEOUT); } LIBIMOBILEDEVICE_GLUE_API 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; } LIBIMOBILEDEVICE_GLUE_API 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); } 0707010000001B000081A4000000000000000000000001614E55D400002123000000000000000000000000000000000000003600000000libimobiledevice-glue-0~git.20210925/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) #define FG_COLOR_MASK (FOREGROUND_RED | FOREGROUND_GREEN | FOREGROUND_BLUE) #define BG_COLOR_MASK (BACKGROUND_RED | BACKGROUND_GREEN | BACKGROUND_BLUE) #define FG_COLOR_ATTR_MASK (FG_COLOR_MASK | FOREGROUND_INTENSITY) #define BG_COLOR_ATTR_MASK (BG_COLOR_MASK | BACKGROUND_INTENSITY) 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 LIBIMOBILEDEVICE_GLUE_API 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); } } LIBIMOBILEDEVICE_GLUE_API void term_colors_set_enabled(int en) { use_colors = en; } LIBIMOBILEDEVICE_GLUE_API 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; } LIBIMOBILEDEVICE_GLUE_API 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; } LIBIMOBILEDEVICE_GLUE_API 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; } 0707010000001C000081A4000000000000000000000001614E55D400001234000000000000000000000000000000000000003200000000libimobiledevice-glue-0~git.20210925/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 #include "common.h" #include "libimobiledevice-glue/thread.h" LIBIMOBILEDEVICE_GLUE_API int thread_new(THREAD_T *thread, thread_func_t thread_func, void* data) { #ifdef WIN32 HANDLE th = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)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 } LIBIMOBILEDEVICE_GLUE_API void thread_detach(THREAD_T thread) { #ifdef WIN32 CloseHandle(thread); #else pthread_detach(thread); #endif } LIBIMOBILEDEVICE_GLUE_API void thread_free(THREAD_T thread) { #ifdef WIN32 CloseHandle(thread); #endif } LIBIMOBILEDEVICE_GLUE_API 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 } LIBIMOBILEDEVICE_GLUE_API 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 } LIBIMOBILEDEVICE_GLUE_API int thread_cancel(THREAD_T thread) { #ifdef WIN32 return -1; #else #ifdef HAVE_PTHREAD_CANCEL return pthread_cancel(thread); #else return -1; #endif #endif } LIBIMOBILEDEVICE_GLUE_API void mutex_init(mutex_t* mutex) { #ifdef WIN32 InitializeCriticalSection(mutex); #else pthread_mutex_init(mutex, NULL); #endif } LIBIMOBILEDEVICE_GLUE_API void mutex_destroy(mutex_t* mutex) { #ifdef WIN32 DeleteCriticalSection(mutex); #else pthread_mutex_destroy(mutex); #endif } LIBIMOBILEDEVICE_GLUE_API void mutex_lock(mutex_t* mutex) { #ifdef WIN32 EnterCriticalSection(mutex); #else pthread_mutex_lock(mutex); #endif } LIBIMOBILEDEVICE_GLUE_API void mutex_unlock(mutex_t* mutex) { #ifdef WIN32 LeaveCriticalSection(mutex); #else pthread_mutex_unlock(mutex); #endif } LIBIMOBILEDEVICE_GLUE_API 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 } LIBIMOBILEDEVICE_GLUE_API void cond_init(cond_t* cond) { #ifdef WIN32 cond->sem = CreateSemaphore(NULL, 0, 32767, NULL); #else pthread_cond_init(cond, NULL); #endif } LIBIMOBILEDEVICE_GLUE_API void cond_destroy(cond_t* cond) { #ifdef WIN32 CloseHandle(cond->sem); #else pthread_cond_destroy(cond); #endif } LIBIMOBILEDEVICE_GLUE_API 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 } LIBIMOBILEDEVICE_GLUE_API 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 } LIBIMOBILEDEVICE_GLUE_API 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 } 0707010000001D000081A4000000000000000000000001614E55D400002E76000000000000000000000000000000000000003100000000libimobiledevice-glue-0~git.20210925/src/utils.c/* * utils.c * 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 */ #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. */ LIBIMOBILEDEVICE_GLUE_API 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; } LIBIMOBILEDEVICE_GLUE_API 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; } LIBIMOBILEDEVICE_GLUE_API 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; } LIBIMOBILEDEVICE_GLUE_API 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); } LIBIMOBILEDEVICE_GLUE_API char *string_toupper(char* str) { char *res = strdup(str); unsigned int 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; } LIBIMOBILEDEVICE_GLUE_API 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; } else { uuid[i] = chars[get_rand(0, 16)]; } } /* make it a real string */ uuid[36] = '\0'; return uuid; } LIBIMOBILEDEVICE_GLUE_API int buffer_read_from_filename(const char *filename, char **buffer, uint64_t *length) { FILE *f; uint64_t size; *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) { 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; } LIBIMOBILEDEVICE_GLUE_API 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; } } LIBIMOBILEDEVICE_GLUE_API int plist_read_from_filename(plist_t *plist, const char *filename) { char *buffer = NULL; uint64_t length; if (!filename) return 0; if (!buffer_read_from_filename(filename, &buffer, &length)) { return 0; } if ((length > 8) && (memcmp(buffer, "bplist00", 8) == 0)) { plist_from_bin(buffer, length, plist); } else { plist_from_xml(buffer, length, plist); } free(buffer); return 1; } LIBIMOBILEDEVICE_GLUE_API int plist_write_to_filename(plist_t plist, const char *filename, enum plist_format_t format) { char *buffer = NULL; uint32_t length; if (!plist || !filename) return 0; if (format == PLIST_FORMAT_XML) plist_to_xml(plist, &buffer, &length); else if (format == PLIST_FORMAT_BINARY) plist_to_bin(plist, &buffer, &length); else return 0; int res = buffer_write_to_filename(filename, buffer, length); free(buffer); return res; } static const char base64_str[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/"; static const char base64_pad = '='; static char *base64encode(const unsigned char *buf, size_t size) { if (!buf || !(size > 0)) return NULL; int outlen = (size / 3) * 4; char *outbuf = (char*)malloc(outlen+5); // 4 spare bytes + 1 for '\0' size_t n = 0; size_t m = 0; unsigned char input[3]; unsigned int output[4]; while (n < size) { input[0] = buf[n]; input[1] = (n+1 < size) ? buf[n+1] : 0; input[2] = (n+2 < size) ? buf[n+2] : 0; output[0] = input[0] >> 2; output[1] = ((input[0] & 3) << 4) + (input[1] >> 4); output[2] = ((input[1] & 15) << 2) + (input[2] >> 6); output[3] = input[2] & 63; outbuf[m++] = base64_str[(int)output[0]]; outbuf[m++] = base64_str[(int)output[1]]; outbuf[m++] = (n+1 < size) ? base64_str[(int)output[2]] : base64_pad; outbuf[m++] = (n+2 < size) ? base64_str[(int)output[3]] : base64_pad; n+=3; } outbuf[m] = 0; // 0-termination! return outbuf; } static void plist_node_print_to_stream(plist_t node, int* indent_level, FILE* stream); static void plist_array_print_to_stream(plist_t node, int* indent_level, FILE* stream) { /* iterate over items */ int i, count; plist_t subnode = NULL; count = plist_array_get_size(node); for (i = 0; i < count; i++) { subnode = plist_array_get_item(node, i); fprintf(stream, "%*s", *indent_level, ""); fprintf(stream, "%d: ", i); plist_node_print_to_stream(subnode, indent_level, stream); } } static void plist_dict_print_to_stream(plist_t node, int* indent_level, FILE* stream) { /* iterate over key/value pairs */ plist_dict_iter it = NULL; char* key = NULL; plist_t subnode = NULL; plist_dict_new_iter(node, &it); plist_dict_next_item(node, it, &key, &subnode); while (subnode) { fprintf(stream, "%*s", *indent_level, ""); fprintf(stream, "%s", key); if (plist_get_node_type(subnode) == PLIST_ARRAY) fprintf(stream, "[%d]: ", plist_array_get_size(subnode)); else fprintf(stream, ": "); free(key); key = NULL; plist_node_print_to_stream(subnode, indent_level, stream); plist_dict_next_item(node, it, &key, &subnode); } free(it); } static void plist_node_print_to_stream(plist_t node, int* indent_level, FILE* stream) { char *s = NULL; char *data = NULL; double d; uint8_t b; uint64_t u = 0; struct timeval tv = { 0, 0 }; plist_type t; if (!node) return; t = plist_get_node_type(node); switch (t) { case PLIST_BOOLEAN: plist_get_bool_val(node, &b); fprintf(stream, "%s\n", (b ? "true" : "false")); break; case PLIST_UINT: plist_get_uint_val(node, &u); fprintf(stream, "%"PRIu64"\n", u); break; case PLIST_REAL: plist_get_real_val(node, &d); fprintf(stream, "%f\n", d); break; case PLIST_STRING: plist_get_string_val(node, &s); fprintf(stream, "%s\n", s); free(s); break; case PLIST_KEY: plist_get_key_val(node, &s); fprintf(stream, "%s: ", s); free(s); break; case PLIST_DATA: plist_get_data_val(node, &data, &u); if (u > 0) { s = base64encode((unsigned char*)data, u); free(data); if (s) { fprintf(stream, "%s\n", s); free(s); } else { fprintf(stream, "\n"); } } else { fprintf(stream, "\n"); } break; case PLIST_DATE: plist_get_date_val(node, (int32_t*)&tv.tv_sec, (int32_t*)&tv.tv_usec); { time_t ti = (time_t)tv.tv_sec + MAC_EPOCH; struct tm *btime = localtime(&ti); if (btime) { s = (char*)malloc(24); memset(s, 0, 24); if (strftime(s, 24, "%Y-%m-%dT%H:%M:%SZ", btime) <= 0) { free (s); s = NULL; } } } if (s) { fprintf(stream, "%s\n", s); free(s); } else { fprintf(stream, "\n"); } break; case PLIST_ARRAY: fprintf(stream, "\n"); (*indent_level)++; plist_array_print_to_stream(node, indent_level, stream); (*indent_level)--; break; case PLIST_DICT: fprintf(stream, "\n"); (*indent_level)++; plist_dict_print_to_stream(node, indent_level, stream); (*indent_level)--; break; default: break; } } LIBIMOBILEDEVICE_GLUE_API void plist_print_to_stream_with_indentation(plist_t plist, FILE* stream, unsigned int indentation) { if (!plist || !stream) return; int indent = indentation; switch (plist_get_node_type(plist)) { case PLIST_DICT: plist_dict_print_to_stream(plist, &indent, stream); break; case PLIST_ARRAY: plist_array_print_to_stream(plist, &indent, stream); break; default: plist_node_print_to_stream(plist, &indent, stream); } } LIBIMOBILEDEVICE_GLUE_API void plist_print_to_stream(plist_t plist, FILE* stream) { plist_print_to_stream_with_indentation(plist, stream, 0); } 07070100000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000B00000000TRAILER!!!281 blocks
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