From ffca21f2743a7b367fa212799c6e2fea6190dd5d Mon Sep 17 00:00:00 2001 From: manuel Date: Tue, 3 Mar 2015 16:53:59 +0100 Subject: initial commit for kodi master --- addons/library.xbmc.addon/dlfcn-win32.cpp | 263 +++++++++++++ addons/library.xbmc.addon/dlfcn-win32.h | 46 +++ addons/library.xbmc.addon/libXBMC_addon.h | 600 ++++++++++++++++++++++++++++++ 3 files changed, 909 insertions(+) create mode 100644 addons/library.xbmc.addon/dlfcn-win32.cpp create mode 100644 addons/library.xbmc.addon/dlfcn-win32.h create mode 100644 addons/library.xbmc.addon/libXBMC_addon.h (limited to 'addons/library.xbmc.addon') diff --git a/addons/library.xbmc.addon/dlfcn-win32.cpp b/addons/library.xbmc.addon/dlfcn-win32.cpp new file mode 100644 index 0000000..5839921 --- /dev/null +++ b/addons/library.xbmc.addon/dlfcn-win32.cpp @@ -0,0 +1,263 @@ +/* + * dlfcn-win32 + * Copyright (c) 2007 Ramiro Polla + * + * 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 + */ + +#include +#include + +#include "dlfcn-win32.h" + +/* Note: + * MSDN says these functions are not thread-safe. We make no efforts to have + * any kind of thread safety. + */ + +/* I have no special reason to have set MAX_GLOBAL_OBJECTS to this value. Any + * comments are welcome. + */ +#define MAX_OBJECTS 255 + +static HMODULE global_objects[MAX_OBJECTS]; + +/* This function adds an object to the list of global objects. + * The implementation is very simple and slow. + * TODO: should failing this function be enough to fail the call to dlopen( )? + */ +static void global_object_add( HMODULE hModule ) +{ + int i; + + for( i = 0 ; i < MAX_OBJECTS ; i++ ) + { + if( !global_objects[i] ) + { + global_objects[i] = hModule; + break; + } + } +} + +static void global_object_rem( HMODULE hModule ) +{ + int i; + + for( i = 0 ; i < MAX_OBJECTS ; i++ ) + { + if( global_objects[i] == hModule ) + { + global_objects[i] = 0; + break; + } + } +} + +/* Argument to last function. Used in dlerror( ) */ +static char last_name[MAX_PATH]; + +static int copy_string( char *dest, int dest_size, const char *src ) +{ + int i = 0; + + if( src && dest ) + { + for( i = 0 ; i < dest_size-1 ; i++ ) + { + if( !src[i] ) + break; + else + dest[i] = src[i]; + } + } + dest[i] = '\0'; + + return i; +} + +void *dlopen( const char *file, int mode ) +{ + HMODULE hModule; + UINT uMode; + + /* Do not let Windows display the critical-error-handler message box */ + uMode = SetErrorMode( SEM_FAILCRITICALERRORS ); + + if( file == 0 ) + { + /* Save NULL pointer for error message */ + _snprintf_s( last_name, MAX_PATH, MAX_PATH, "0x%p", file ); + + /* POSIX says that if the value of file is 0, a handle on a global + * symbol object must be provided. That object must be able to access + * all symbols from the original program file, and any objects loaded + * with the RTLD_GLOBAL flag. + * The return value from GetModuleHandle( ) allows us to retrieve + * symbols only from the original program file. For objects loaded with + * the RTLD_GLOBAL flag, we create our own list later on. + */ + hModule = GetModuleHandle( NULL ); + } + else + { + char lpFileName[MAX_PATH]; + int i; + + /* MSDN says backslashes *must* be used instead of forward slashes. */ + for( i = 0 ; i < sizeof(lpFileName)-1 ; i++ ) + { + if( !file[i] ) + break; + else if( file[i] == '/' ) + lpFileName[i] = '\\'; + else + lpFileName[i] = file[i]; + } + lpFileName[i] = '\0'; + + /* Save file name for error message */ + copy_string( last_name, sizeof(last_name), lpFileName ); + + /* POSIX says the search path is implementation-defined. + * LOAD_WITH_ALTERED_SEARCH_PATH is used to make it behave more closely + * to UNIX's search paths (start with system folders instead of current + * folder). + */ + hModule = LoadLibraryEx( (LPSTR) lpFileName, NULL, + LOAD_WITH_ALTERED_SEARCH_PATH ); + /* If the object was loaded with RTLD_GLOBAL, add it to list of global + * objects, so that its symbols may be retrieved even if the handle for + * the original program file is passed. POSIX says that if the same + * file is specified in multiple invocations, and any of them are + * RTLD_GLOBAL, even if any further invocations use RTLD_LOCAL, the + * symbols will remain global. + */ + + if( hModule && (mode & RTLD_GLOBAL) ) + global_object_add( hModule ); + } + + /* Return to previous state of the error-mode bit flags. */ + SetErrorMode( uMode ); + + return (void *) hModule; +} + +int dlclose( void *handle ) +{ + HMODULE hModule = (HMODULE) handle; + BOOL ret; + + /* Save handle for error message */ + _snprintf_s( last_name, MAX_PATH, MAX_PATH, "0x%p", handle ); + + ret = FreeLibrary( hModule ); + + /* If the object was loaded with RTLD_GLOBAL, remove it from list of global + * objects. + */ + if( ret ) + global_object_rem( hModule ); + + /* dlclose's return value in inverted in relation to FreeLibrary's. */ + ret = !ret; + + return (int) ret; +} + +void *dlsym( void *handle, const char *name ) +{ + FARPROC symbol; + HMODULE myhandle = (HMODULE) handle; + + /* Save symbol name for error message */ + copy_string( last_name, sizeof(last_name), name ); + + symbol = GetProcAddress( myhandle, name ); +#if 0 + if( symbol == NULL ) + { + HMODULE hModule; + + /* If the handle for the original program file is passed, also search + * in all globally loaded objects. + */ + + hModule = GetModuleHandle( NULL ); + + if( hModule == handle ) + { + int i; + + for( i = 0 ; i < MAX_OBJECTS ; i++ ) + { + if( global_objects[i] != 0 ) + { + symbol = GetProcAddress( global_objects[i], name ); + if( symbol != NULL ) + break; + } + } + } + + + CloseHandle( hModule ); + } +#endif + return (void*) symbol; +} + +char *dlerror( void ) +{ + DWORD dwMessageId; + /* POSIX says this function doesn't have to be thread-safe, so we use one + * static buffer. + * MSDN says the buffer cannot be larger than 64K bytes, so we set it to + * the limit. + */ + static char lpBuffer[65535]; + DWORD ret; + + dwMessageId = GetLastError( ); + + if( dwMessageId == 0 ) + return NULL; + + /* Format error message to: + * "": + */ + ret = copy_string( lpBuffer, sizeof(lpBuffer), "\"" ); + ret += copy_string( lpBuffer+ret, sizeof(lpBuffer)-ret, last_name ); + ret += copy_string( lpBuffer+ret, sizeof(lpBuffer)-ret, "\": " ); + ret += FormatMessage( FORMAT_MESSAGE_FROM_SYSTEM, NULL, dwMessageId, + MAKELANGID( LANG_NEUTRAL, SUBLANG_DEFAULT ), + lpBuffer+ret, sizeof(lpBuffer)-ret, NULL ); + + if( ret > 1 ) + { + /* POSIX says the string must not have trailing */ + if( lpBuffer[ret-2] == '\r' && lpBuffer[ret-1] == '\n' ) + lpBuffer[ret-2] = '\0'; + } + + /* POSIX says that invoking dlerror( ) a second time, immediately following + * a prior invocation, shall result in NULL being returned. + */ + SetLastError(0); + + return lpBuffer; +} + diff --git a/addons/library.xbmc.addon/dlfcn-win32.h b/addons/library.xbmc.addon/dlfcn-win32.h new file mode 100644 index 0000000..b93a029 --- /dev/null +++ b/addons/library.xbmc.addon/dlfcn-win32.h @@ -0,0 +1,46 @@ +#pragma once +/* + * dlfcn-win32 + * Copyright (c) 2007 Ramiro Polla + * + * 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 DLFCN_H +#define DLFCN_H + +/* POSIX says these are implementation-defined. + * To simplify use with Windows API, we treat them the same way. + */ + +#define RTLD_LAZY 0 +#define RTLD_NOW 0 + +#define RTLD_GLOBAL (1 << 1) +#define RTLD_LOCAL (1 << 2) + +/* These two were added in The Open Group Base Specifications Issue 6. + * Note: All other RTLD_* flags in any dlfcn.h are not standard compliant. + */ + +#define RTLD_DEFAULT 0 +#define RTLD_NEXT 0 + +void *dlopen ( const char *file, int mode ); +int dlclose( void *handle ); +void *dlsym ( void *handle, const char *name ); +char *dlerror( void ); + +#endif /* DLFCN-WIN32_H */ diff --git a/addons/library.xbmc.addon/libXBMC_addon.h b/addons/library.xbmc.addon/libXBMC_addon.h new file mode 100644 index 0000000..c3ed54f --- /dev/null +++ b/addons/library.xbmc.addon/libXBMC_addon.h @@ -0,0 +1,600 @@ +#pragma once +/* + * Copyright (C) 2005-2013 Team XBMC + * http://xbmc.org + * + * 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 2, 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 XBMC; see the file COPYING. If not, see + * . + * + */ + +#include +#include +#include +#include +#include +#include +#include + +#ifdef _WIN32 // windows +#ifndef _SSIZE_T_DEFINED +typedef intptr_t ssize_t; +#define _SSIZE_T_DEFINED +#endif // !_SSIZE_T_DEFINED +#include "dlfcn-win32.h" +#define ADDON_DLL "\\library.xbmc.addon\\libXBMC_addon" ADDON_HELPER_EXT +#define ADDON_HELPER_EXT ".dll" +#else +#if defined(__APPLE__) // osx +#if defined(__POWERPC__) +#define ADDON_HELPER_ARCH "powerpc-osx" +#elif defined(__arm__) +#define ADDON_HELPER_ARCH "arm-osx" +#elif defined(__x86_64__) +#define ADDON_HELPER_ARCH "x86-osx" +#else +#define ADDON_HELPER_ARCH "x86-osx" +#endif +#else // linux +#if defined(__x86_64__) +#define ADDON_HELPER_ARCH "x86_64-linux" +#elif defined(_POWERPC) +#define ADDON_HELPER_ARCH "powerpc-linux" +#elif defined(_POWERPC64) +#define ADDON_HELPER_ARCH "powerpc64-linux" +#elif defined(__ARMEL__) +#define ADDON_HELPER_ARCH "arm" +#elif defined(__mips__) +#define ADDON_HELPER_ARCH "mips" +#else +#define ADDON_HELPER_ARCH "i486-linux" +#endif +#endif +#include // linux+osx +#define ADDON_HELPER_EXT ".so" +#define ADDON_DLL_NAME "libXBMC_addon-" ADDON_HELPER_ARCH ADDON_HELPER_EXT +#define ADDON_DLL "/library.xbmc.addon/" ADDON_DLL_NAME +#endif +#if defined(ANDROID) +#include +#endif + +#ifdef LOG_DEBUG +#undef LOG_DEBUG +#endif +#ifdef LOG_INFO +#undef LOG_INFO +#endif +#ifdef LOG_NOTICE +#undef LOG_NOTICE +#endif +#ifdef LOG_ERROR +#undef LOG_ERROR +#endif + +namespace ADDON +{ + typedef enum addon_log + { + LOG_DEBUG, + LOG_INFO, + LOG_NOTICE, + LOG_ERROR + } addon_log_t; + + typedef enum queue_msg + { + QUEUE_INFO, + QUEUE_WARNING, + QUEUE_ERROR + } queue_msg_t; + + class CHelper_libXBMC_addon + { + public: + CHelper_libXBMC_addon() + { + m_libXBMC_addon = NULL; + m_Handle = NULL; + } + + ~CHelper_libXBMC_addon() + { + if (m_libXBMC_addon) + { + XBMC_unregister_me(m_Handle, m_Callbacks); + dlclose(m_libXBMC_addon); + } + } + + bool RegisterMe(void *Handle) + { + m_Handle = Handle; + + std::string libBasePath; + libBasePath = ((cb_array*)m_Handle)->libPath; + libBasePath += ADDON_DLL; + +#if defined(ANDROID) + struct stat st; + if(stat(libBasePath.c_str(),&st) != 0) + { + std::string tempbin = getenv("XBMC_ANDROID_LIBS"); + libBasePath = tempbin + "/" + ADDON_DLL_NAME; + } +#endif + + m_libXBMC_addon = dlopen(libBasePath.c_str(), RTLD_LAZY); + if (m_libXBMC_addon == NULL) + { + fprintf(stderr, "Unable to load %s\n", dlerror()); + return false; + } + + XBMC_register_me = (void* (*)(void *HANDLE)) + dlsym(m_libXBMC_addon, "XBMC_register_me"); + if (XBMC_register_me == NULL) { fprintf(stderr, "Unable to assign function %s\n", dlerror()); return false; } + + XBMC_unregister_me = (void (*)(void* HANDLE, void* CB)) + dlsym(m_libXBMC_addon, "XBMC_unregister_me"); + if (XBMC_unregister_me == NULL) { fprintf(stderr, "Unable to assign function %s\n", dlerror()); return false; } + + XBMC_log = (void (*)(void* HANDLE, void* CB, const addon_log_t loglevel, const char *msg)) + dlsym(m_libXBMC_addon, "XBMC_log"); + if (XBMC_log == NULL) { fprintf(stderr, "Unable to assign function %s\n", dlerror()); return false; } + + XBMC_get_setting = (bool (*)(void* HANDLE, void* CB, const char* settingName, void *settingValue)) + dlsym(m_libXBMC_addon, "XBMC_get_setting"); + if (XBMC_get_setting == NULL) { fprintf(stderr, "Unable to assign function %s\n", dlerror()); return false; } + + XBMC_queue_notification = (void (*)(void* HANDLE, void* CB, const queue_msg_t loglevel, const char *msg)) + dlsym(m_libXBMC_addon, "XBMC_queue_notification"); + if (XBMC_queue_notification == NULL) { fprintf(stderr, "Unable to assign function %s\n", dlerror()); return false; } + + XBMC_wake_on_lan = (bool (*)(void* HANDLE, void *CB, const char *mac)) + dlsym(m_libXBMC_addon, "XBMC_wake_on_lan"); + if (XBMC_wake_on_lan == NULL) { fprintf(stderr, "Unable to assign function %s\n", dlerror()); return false; } + + XBMC_unknown_to_utf8 = (char* (*)(void* HANDLE, void* CB, const char* str)) + dlsym(m_libXBMC_addon, "XBMC_unknown_to_utf8"); + if (XBMC_unknown_to_utf8 == NULL) { fprintf(stderr, "Unable to assign function %s\n", dlerror()); return false; } + + XBMC_get_localized_string = (char* (*)(void* HANDLE, void* CB, int dwCode)) + dlsym(m_libXBMC_addon, "XBMC_get_localized_string"); + if (XBMC_get_localized_string == NULL) { fprintf(stderr, "Unable to assign function %s\n", dlerror()); return false; } + + XBMC_free_string = (void (*)(void* HANDLE, void* CB, char* str)) + dlsym(m_libXBMC_addon, "XBMC_free_string"); + if (XBMC_free_string == NULL) { fprintf(stderr, "Unable to assign function %s\n", dlerror()); return false; } + + XBMC_get_dvd_menu_language = (char* (*)(void* HANDLE, void* CB)) + dlsym(m_libXBMC_addon, "XBMC_get_dvd_menu_language"); + if (XBMC_get_dvd_menu_language == NULL) { fprintf(stderr, "Unable to assign function %s\n", dlerror()); return false; } + + XBMC_open_file = (void* (*)(void* HANDLE, void* CB, const char* strFileName, unsigned int flags)) + dlsym(m_libXBMC_addon, "XBMC_open_file"); + if (XBMC_open_file == NULL) { fprintf(stderr, "Unable to assign function %s\n", dlerror()); return false; } + + XBMC_open_file_for_write = (void* (*)(void* HANDLE, void* CB, const char* strFileName, bool bOverWrite)) + dlsym(m_libXBMC_addon, "XBMC_open_file_for_write"); + if (XBMC_open_file_for_write == NULL) { fprintf(stderr, "Unable to assign function %s\n", dlerror()); return false; } + + XBMC_read_file = (ssize_t (*)(void* HANDLE, void* CB, void* file, void* lpBuf, size_t uiBufSize)) + dlsym(m_libXBMC_addon, "XBMC_read_file"); + if (XBMC_read_file == NULL) { fprintf(stderr, "Unable to assign function %s\n", dlerror()); return false; } + + XBMC_read_file_string = (bool (*)(void* HANDLE, void* CB, void* file, char *szLine, int iLineLength)) + dlsym(m_libXBMC_addon, "XBMC_read_file_string"); + if (XBMC_read_file_string == NULL) { fprintf(stderr, "Unable to assign function %s\n", dlerror()); return false; } + + XBMC_write_file = (ssize_t (*)(void* HANDLE, void* CB, void* file, const void* lpBuf, size_t uiBufSize)) + dlsym(m_libXBMC_addon, "XBMC_write_file"); + if (XBMC_write_file == NULL) { fprintf(stderr, "Unable to assign function %s\n", dlerror()); return false; } + + XBMC_flush_file = (void (*)(void* HANDLE, void* CB, void* file)) + dlsym(m_libXBMC_addon, "XBMC_flush_file"); + if (XBMC_flush_file == NULL) { fprintf(stderr, "Unable to assign function %s\n", dlerror()); return false; } + + XBMC_seek_file = (int64_t (*)(void* HANDLE, void* CB, void* file, int64_t iFilePosition, int iWhence)) + dlsym(m_libXBMC_addon, "XBMC_seek_file"); + if (XBMC_seek_file == NULL) { fprintf(stderr, "Unable to assign function %s\n", dlerror()); return false; } + + XBMC_truncate_file = (int (*)(void* HANDLE, void* CB, void* file, int64_t iSize)) + dlsym(m_libXBMC_addon, "XBMC_truncate_file"); + if (XBMC_truncate_file == NULL) { fprintf(stderr, "Unable to assign function %s\n", dlerror()); return false; } + + XBMC_get_file_position = (int64_t (*)(void* HANDLE, void* CB, void* file)) + dlsym(m_libXBMC_addon, "XBMC_get_file_position"); + if (XBMC_get_file_position == NULL) { fprintf(stderr, "Unable to assign function %s\n", dlerror()); return false; } + + XBMC_get_file_length = (int64_t (*)(void* HANDLE, void* CB, void* file)) + dlsym(m_libXBMC_addon, "XBMC_get_file_length"); + if (XBMC_get_file_length == NULL) { fprintf(stderr, "Unable to assign function %s\n", dlerror()); return false; } + + XBMC_close_file = (void (*)(void* HANDLE, void* CB, void* file)) + dlsym(m_libXBMC_addon, "XBMC_close_file"); + if (XBMC_close_file == NULL) { fprintf(stderr, "Unable to assign function %s\n", dlerror()); return false; } + + XBMC_get_file_chunk_size = (int (*)(void* HANDLE, void* CB, void* file)) + dlsym(m_libXBMC_addon, "XBMC_get_file_chunk_size"); + if (XBMC_get_file_chunk_size == NULL) { fprintf(stderr, "Unable to assign function %s\n", dlerror()); return false; } + + XBMC_file_exists = (bool (*)(void* HANDLE, void* CB, const char *strFileName, bool bUseCache)) + dlsym(m_libXBMC_addon, "XBMC_file_exists"); + if (XBMC_file_exists == NULL) { fprintf(stderr, "Unable to assign function %s\n", dlerror()); return false; } + + XBMC_stat_file = (int (*)(void* HANDLE, void* CB, const char *strFileName, struct __stat64* buffer)) + dlsym(m_libXBMC_addon, "XBMC_stat_file"); + if (XBMC_stat_file == NULL) { fprintf(stderr, "Unable to assign function %s\n", dlerror()); return false; } + + XBMC_delete_file = (bool (*)(void* HANDLE, void* CB, const char *strFileName)) + dlsym(m_libXBMC_addon, "XBMC_delete_file"); + if (XBMC_delete_file == NULL) { fprintf(stderr, "Unable to assign function %s\n", dlerror()); return false; } + + XBMC_can_open_directory = (bool (*)(void* HANDLE, void* CB, const char* strURL)) + dlsym(m_libXBMC_addon, "XBMC_can_open_directory"); + if (XBMC_can_open_directory == NULL) { fprintf(stderr, "Unable to assign function %s\n", dlerror()); return false; } + + XBMC_create_directory = (bool (*)(void* HANDLE, void* CB, const char* strPath)) + dlsym(m_libXBMC_addon, "XBMC_create_directory"); + if (XBMC_create_directory == NULL) { fprintf(stderr, "Unable to assign function %s\n", dlerror()); return false; } + + XBMC_directory_exists = (bool (*)(void* HANDLE, void* CB, const char* strPath)) + dlsym(m_libXBMC_addon, "XBMC_directory_exists"); + if (XBMC_directory_exists == NULL) { fprintf(stderr, "Unable to assign function %s\n", dlerror()); return false; } + + XBMC_remove_directory = (bool (*)(void* HANDLE, void* CB, const char* strPath)) + dlsym(m_libXBMC_addon, "XBMC_remove_directory"); + if (XBMC_remove_directory == NULL) { fprintf(stderr, "Unable to assign function %s\n", dlerror()); return false; } + + m_Callbacks = XBMC_register_me(m_Handle); + return m_Callbacks != NULL; + } + + /*! + * @brief Add a message to XBMC's log. + * @param loglevel The log level of the message. + * @param format The format of the message to pass to XBMC. + */ + void Log(const addon_log_t loglevel, const char *format, ... ) + { + char buffer[16384]; + va_list args; + va_start (args, format); + vsprintf (buffer, format, args); + va_end (args); + return XBMC_log(m_Handle, m_Callbacks, loglevel, buffer); + } + + /*! + * @brief Get a settings value for this add-on. + * @param settingName The name of the setting to get. + * @param settingValue The value. + * @return True if the settings was fetched successfully, false otherwise. + */ + bool GetSetting(const char* settingName, void *settingValue) + { + return XBMC_get_setting(m_Handle, m_Callbacks, settingName, settingValue); + } + + /*! + * @brief Queue a notification in the GUI. + * @param type The message type. + * @param format The format of the message to pass to display in XBMC. + */ + void QueueNotification(const queue_msg_t type, const char *format, ... ) + { + char buffer[16384]; + va_list args; + va_start (args, format); + vsprintf (buffer, format, args); + va_end (args); + return XBMC_queue_notification(m_Handle, m_Callbacks, type, buffer); + } + + /*! + * @brief Send WakeOnLan magic packet. + * @param mac Network address of the host to wake. + * @return True if the magic packet was successfully sent, false otherwise. + */ + bool WakeOnLan(const char* mac) + { + return XBMC_wake_on_lan(m_Handle, m_Callbacks, mac); + } + + /*! + * @brief Translate a string with an unknown encoding to UTF8. + * @param str The string to translate. + * @return The string translated to UTF8. Must be freed by calling FreeString() when done. + */ + char* UnknownToUTF8(const char* str) + { + return XBMC_unknown_to_utf8(m_Handle, m_Callbacks, str); + } + + /*! + * @brief Get a localised message. + * @param dwCode The code of the message to get. + * @return The message. Must be freed by calling FreeString() when done. + */ + char* GetLocalizedString(int dwCode) + { + return XBMC_get_localized_string(m_Handle, m_Callbacks, dwCode); + } + + + /*! + * @brief Get the DVD menu language. + * @return The language. Must be freed by calling FreeString() when done. + */ + char* GetDVDMenuLanguage() + { + return XBMC_get_dvd_menu_language(m_Handle, m_Callbacks); + } + + /*! + * @brief Free the memory used by str + * @param str The string to free + */ + void FreeString(char* str) + { + return XBMC_free_string(m_Handle, m_Callbacks, str); + } + + /*! + * @brief Open the file with filename via XBMC's CFile. Needs to be closed by calling CloseFile() when done. + * @param strFileName The filename to open. + * @param flags The flags to pass. Documented in XBMC's File.h + * @return A handle for the file, or NULL if it couldn't be opened. + */ + void* OpenFile(const char* strFileName, unsigned int flags) + { + return XBMC_open_file(m_Handle, m_Callbacks, strFileName, flags); + } + + /*! + * @brief Open the file with filename via XBMC's CFile in write mode. Needs to be closed by calling CloseFile() when done. + * @param strFileName The filename to open. + * @param bOverWrite True to overwrite, false otherwise. + * @return A handle for the file, or NULL if it couldn't be opened. + */ + void* OpenFileForWrite(const char* strFileName, bool bOverWrite) + { + return XBMC_open_file_for_write(m_Handle, m_Callbacks, strFileName, bOverWrite); + } + + /*! + * @brief Read from an open file. + * @param file The file handle to read from. + * @param lpBuf The buffer to store the data in. + * @param uiBufSize The size of the buffer. + * @return number of successfully read bytes if any bytes were read and stored in + * buffer, zero if no bytes are available to read (end of file was reached) + * or undetectable error occur, -1 in case of any explicit error + */ + ssize_t ReadFile(void* file, void* lpBuf, size_t uiBufSize) + { + return XBMC_read_file(m_Handle, m_Callbacks, file, lpBuf, uiBufSize); + } + + /*! + * @brief Read a string from an open file. + * @param file The file handle to read from. + * @param szLine The buffer to store the data in. + * @param iLineLength The size of the buffer. + * @return True when a line was read, false otherwise. + */ + bool ReadFileString(void* file, char *szLine, int iLineLength) + { + return XBMC_read_file_string(m_Handle, m_Callbacks, file, szLine, iLineLength); + } + + /*! + * @brief Write to a file opened in write mode. + * @param file The file handle to write to. + * @param lpBuf The data to write. + * @param uiBufSize Size of the data to write. + * @return number of successfully written bytes if any bytes were written, + * zero if no bytes were written and no detectable error occur, + * -1 in case of any explicit error + */ + ssize_t WriteFile(void* file, const void* lpBuf, size_t uiBufSize) + { + return XBMC_write_file(m_Handle, m_Callbacks, file, lpBuf, uiBufSize); + } + + /*! + * @brief Flush buffered data. + * @param file The file handle to flush the data for. + */ + void FlushFile(void* file) + { + return XBMC_flush_file(m_Handle, m_Callbacks, file); + } + + /*! + * @brief Seek in an open file. + * @param file The file handle to see in. + * @param iFilePosition The new position. + * @param iWhence Seek argument. See stdio.h for possible values. + * @return The new position. + */ + int64_t SeekFile(void* file, int64_t iFilePosition, int iWhence) + { + return XBMC_seek_file(m_Handle, m_Callbacks, file, iFilePosition, iWhence); + } + + /*! + * @brief Truncate a file to the requested size. + * @param file The file handle to truncate. + * @param iSize The new max size. + * @return New size? + */ + int TruncateFile(void* file, int64_t iSize) + { + return XBMC_truncate_file(m_Handle, m_Callbacks, file, iSize); + } + + /*! + * @brief The current position in an open file. + * @param file The file handle to get the position for. + * @return The requested position. + */ + int64_t GetFilePosition(void* file) + { + return XBMC_get_file_position(m_Handle, m_Callbacks, file); + } + + /*! + * @brief Get the file size of an open file. + * @param file The file to get the size for. + * @return The requested size. + */ + int64_t GetFileLength(void* file) + { + return XBMC_get_file_length(m_Handle, m_Callbacks, file); + } + + /*! + * @brief Close an open file. + * @param file The file handle to close. + */ + void CloseFile(void* file) + { + return XBMC_close_file(m_Handle, m_Callbacks, file); + } + + /*! + * @brief Get the chunk size for an open file. + * @param file the file handle to get the size for. + * @return The requested size. + */ + int GetFileChunkSize(void* file) + { + return XBMC_get_file_chunk_size(m_Handle, m_Callbacks, file); + } + + /*! + * @brief Check if a file exists. + * @param strFileName The filename to check. + * @param bUseCache Check in file cache. + * @return true if the file exists false otherwise. + */ + bool FileExists(const char *strFileName, bool bUseCache) + { + return XBMC_file_exists(m_Handle, m_Callbacks, strFileName, bUseCache); + } + + /*! + * @brief Reads file status. + * @param strFileName The filename to read the status from. + * @param buffer The file status is written into this buffer. + * @return The file status was successfully read. + */ + int StatFile(const char *strFileName, struct __stat64* buffer) + { + return XBMC_stat_file(m_Handle, m_Callbacks, strFileName, buffer); + } + + /*! + * @brief Deletes a file. + * @param strFileName The filename to delete. + * @return The file was successfully deleted. + */ + bool DeleteFile(const char *strFileName) + { + return XBMC_delete_file(m_Handle, m_Callbacks, strFileName); + } + + /*! + * @brief Checks whether a directory can be opened. + * @param strUrl The URL of the directory to check. + * @return True when it can be opened, false otherwise. + */ + bool CanOpenDirectory(const char* strUrl) + { + return XBMC_can_open_directory(m_Handle, m_Callbacks, strUrl); + } + + /*! + * @brief Creates a directory. + * @param strPath Path to the directory. + * @return True when it was created, false otherwise. + */ + bool CreateDirectory(const char *strPath) + { + return XBMC_create_directory(m_Handle, m_Callbacks, strPath); + } + + /*! + * @brief Checks if a directory exists. + * @param strPath Path to the directory. + * @return True when it exists, false otherwise. + */ + bool DirectoryExists(const char *strPath) + { + return XBMC_directory_exists(m_Handle, m_Callbacks, strPath); + } + + /*! + * @brief Removes a directory. + * @param strPath Path to the directory. + * @return True when it was removed, false otherwise. + */ + bool RemoveDirectory(const char *strPath) + { + return XBMC_remove_directory(m_Handle, m_Callbacks, strPath); + } + + protected: + void* (*XBMC_register_me)(void *HANDLE); + void (*XBMC_unregister_me)(void *HANDLE, void* CB); + void (*XBMC_log)(void *HANDLE, void* CB, const addon_log_t loglevel, const char *msg); + bool (*XBMC_get_setting)(void *HANDLE, void* CB, const char* settingName, void *settingValue); + void (*XBMC_queue_notification)(void *HANDLE, void* CB, const queue_msg_t type, const char *msg); + bool (*XBMC_wake_on_lan)(void *HANDLE, void* CB, const char* mac); + char* (*XBMC_unknown_to_utf8)(void *HANDLE, void* CB, const char* str); + char* (*XBMC_get_localized_string)(void *HANDLE, void* CB, int dwCode); + char* (*XBMC_get_dvd_menu_language)(void *HANDLE, void* CB); + void (*XBMC_free_string)(void *HANDLE, void* CB, char* str); + void* (*XBMC_open_file)(void *HANDLE, void* CB, const char* strFileName, unsigned int flags); + void* (*XBMC_open_file_for_write)(void *HANDLE, void* CB, const char* strFileName, bool bOverWrite); + ssize_t (*XBMC_read_file)(void *HANDLE, void* CB, void* file, void* lpBuf, size_t uiBufSize); + bool (*XBMC_read_file_string)(void *HANDLE, void* CB, void* file, char *szLine, int iLineLength); + ssize_t(*XBMC_write_file)(void *HANDLE, void* CB, void* file, const void* lpBuf, size_t uiBufSize); + void (*XBMC_flush_file)(void *HANDLE, void* CB, void* file); + int64_t (*XBMC_seek_file)(void *HANDLE, void* CB, void* file, int64_t iFilePosition, int iWhence); + int (*XBMC_truncate_file)(void *HANDLE, void* CB, void* file, int64_t iSize); + int64_t (*XBMC_get_file_position)(void *HANDLE, void* CB, void* file); + int64_t (*XBMC_get_file_length)(void *HANDLE, void* CB, void* file); + void (*XBMC_close_file)(void *HANDLE, void* CB, void* file); + int (*XBMC_get_file_chunk_size)(void *HANDLE, void* CB, void* file); + bool (*XBMC_file_exists)(void *HANDLE, void* CB, const char *strFileName, bool bUseCache); + int (*XBMC_stat_file)(void *HANDLE, void* CB, const char *strFileName, struct __stat64* buffer); + bool (*XBMC_delete_file)(void *HANDLE, void* CB, const char *strFileName); + bool (*XBMC_can_open_directory)(void *HANDLE, void* CB, const char* strURL); + bool (*XBMC_create_directory)(void *HANDLE, void* CB, const char* strPath); + bool (*XBMC_directory_exists)(void *HANDLE, void* CB, const char* strPath); + bool (*XBMC_remove_directory)(void *HANDLE, void* CB, const char* strPath); + + private: + void *m_libXBMC_addon; + void *m_Handle; + void *m_Callbacks; + struct cb_array + { + const char* libPath; + }; + }; +}; -- cgit v1.2.3