From 9fc8b732737f139d3e466510d75668ab45578960 Mon Sep 17 00:00:00 2001 From: manuel Date: Tue, 8 Mar 2016 21:02:53 +0100 Subject: sync with upstream --- .../include/kodi/libKODI_inputstream.h | 150 +++++++++++++++++++++ 1 file changed, 150 insertions(+) create mode 100644 xbmc/addons/kodi-addon-dev-kit/include/kodi/libKODI_inputstream.h (limited to 'xbmc/addons/kodi-addon-dev-kit/include/kodi/libKODI_inputstream.h') diff --git a/xbmc/addons/kodi-addon-dev-kit/include/kodi/libKODI_inputstream.h b/xbmc/addons/kodi-addon-dev-kit/include/kodi/libKODI_inputstream.h new file mode 100644 index 0000000..e0dc881 --- /dev/null +++ b/xbmc/addons/kodi-addon-dev-kit/include/kodi/libKODI_inputstream.h @@ -0,0 +1,150 @@ +/* + * Copyright (C) 2005-2016 Team XBMC + * http://www.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 + * . + * + */ + +#pragma once + +#include +#include +#include +#include +#include +#include "libXBMC_addon.h" + +#ifdef BUILD_KODI_ADDON +#include "DVDDemuxPacket.h" +#else +#include "cores/VideoPlayer/DVDDemuxers/DVDDemuxPacket.h" +#endif + +#ifdef _WIN32 +#define INPUTSTREAM_HELPER_DLL "\\library.kodi.inputstream\\libKODI_inputstream" ADDON_HELPER_EXT +#else +#define INPUTSTREAM_HELPER_DLL_NAME "libKODI_inputstream-" ADDON_HELPER_ARCH ADDON_HELPER_EXT +#define INPUTSTREAM_HELPER_DLL "/library.kodi.inputstream/" INPUTSTREAM_HELPER_DLL_NAME +#endif + +class CHelper_libKODI_inputstream +{ +public: + CHelper_libKODI_inputstream(void) + { + m_libKODI_inputstream = nullptr; + m_Handle = nullptr; + } + + ~CHelper_libKODI_inputstream(void) + { + if (m_libKODI_inputstream) + { + INPUTSTREAM_unregister_me(m_Handle, m_Callbacks); + dlclose(m_libKODI_inputstream); + } + } + + /*! + * @brief Resolve all callback methods + * @param handle Pointer to the add-on + * @return True when all methods were resolved, false otherwise. + */ + bool RegisterMe(void* handle) + { + m_Handle = handle; + + std::string libBasePath; + libBasePath = ((cb_array*)m_Handle)->libPath; + libBasePath += INPUTSTREAM_HELPER_DLL; + + m_libKODI_inputstream = dlopen(libBasePath.c_str(), RTLD_LAZY); + if (m_libKODI_inputstream == nullptr) + { + fprintf(stderr, "Unable to load %s\n", dlerror()); + return false; + } + + INPUTSTREAM_register_me = (void* (*)(void *HANDLE)) + dlsym(m_libKODI_inputstream, "INPUTSTREAM_register_me"); + if (INPUTSTREAM_register_me == nullptr) + { + fprintf(stderr, "Unable to assign function %s\n", dlerror()); + return false; + } + + INPUTSTREAM_unregister_me = (void (*)(void* HANDLE, void* CB)) + dlsym(m_libKODI_inputstream, "INPUTSTREAM_unregister_me"); + if (INPUTSTREAM_unregister_me == nullptr) + { + fprintf(stderr, "Unable to assign function %s\n", dlerror()); + return false; + } + + INPUTSTREAM_free_demux_packet = (void (*)(void* HANDLE, void* CB, DemuxPacket* pPacket)) + dlsym(m_libKODI_inputstream, "INPUTSTREAM_free_demux_packet"); + if (INPUTSTREAM_free_demux_packet == NULL) + { + fprintf(stderr, "Unable to assign function %s\n", dlerror()); + return false; + } + + INPUTSTREAM_allocate_demux_packet = (DemuxPacket* (*)(void* HANDLE, void* CB, int iDataSize)) + dlsym(m_libKODI_inputstream, "INPUTSTREAM_allocate_demux_packet"); + if (INPUTSTREAM_allocate_demux_packet == NULL) + { + fprintf(stderr, "Unable to assign function %s\n", dlerror()); + return false; + } + + m_Callbacks = INPUTSTREAM_register_me(m_Handle); + return m_Callbacks != nullptr; + } + + /*! + * @brief Allocate a demux packet. Free with FreeDemuxPacket + * @param iDataSize The size of the data that will go into the packet + * @return The allocated packet + */ + DemuxPacket* AllocateDemuxPacket(int iDataSize) + { + return INPUTSTREAM_allocate_demux_packet(m_Handle, m_Callbacks, iDataSize); + } + + /*! + * @brief Free a packet that was allocated with AllocateDemuxPacket + * @param pPacket The packet to free + */ + void FreeDemuxPacket(DemuxPacket* pPacket) + { + return INPUTSTREAM_free_demux_packet(m_Handle, m_Callbacks, pPacket); + } + +protected: + void* (*INPUTSTREAM_register_me)(void*); + void (*INPUTSTREAM_unregister_me)(void*, void*); + void (*INPUTSTREAM_free_demux_packet)(void*, void*, DemuxPacket*); + DemuxPacket* (*INPUTSTREAM_allocate_demux_packet)(void*, void*, int); + +private: + void* m_libKODI_inputstream; + void* m_Handle; + void* m_Callbacks; + struct cb_array + { + const char* libPath; + }; +}; -- cgit v1.2.3