/*
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* Copyright (c) 2010-2019 Belledonne Communications SARL.
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*
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* This file is part of mediastreamer2.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef mscommon_h
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#define mscommon_h
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#include <bctoolbox/port.h>
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#include <bctoolbox/list.h>
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#include <bctoolbox/logging.h>
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#include <ortp/port.h>
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#include <ortp/str_utils.h>
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#include <ortp/payloadtype.h>
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#include <time.h>
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#if defined(__APPLE__)
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#include "TargetConditionals.h"
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#endif
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#if defined(__arm__) || defined(__arm64__) || defined(__aarch64__) || defined(_M_ARM)
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#define MS_HAS_ARM 1
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#endif
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#if defined(__ARM_NEON__) || defined(__ARM_NEON)
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#define MS_HAS_ARM_NEON 1
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#endif
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#if MS_HAS_ARM_NEON && !(defined(__arm64__) || defined(__aarch64__))
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#define MS_HAS_ARM_NEON_32 1
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#endif
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#ifndef MS2_DEPRECATED
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#if defined(_MSC_VER)
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#define MS2_DEPRECATED __declspec(deprecated)
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#else
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#define MS2_DEPRECATED __attribute__ ((deprecated))
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#endif
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#endif
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#define MS_UNUSED(x) ((void)(x))
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#define ms_malloc ortp_malloc
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#define ms_malloc0 ortp_malloc0
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#define ms_realloc ortp_realloc
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#define ms_new ortp_new
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#define ms_new0 ortp_new0
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#define ms_free ortp_free
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#define ms_strdup ortp_strdup
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#define ms_strndup ortp_strndup
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#define ms_strdup_printf ortp_strdup_printf
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#define ms_strcat_printf ortp_strcat_printf
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#define ms_mutex_t ortp_mutex_t
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#define ms_mutex_init ortp_mutex_init
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#define ms_mutex_destroy ortp_mutex_destroy
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#define ms_mutex_lock ortp_mutex_lock
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#define ms_mutex_unlock ortp_mutex_unlock
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#define ms_cond_t ortp_cond_t
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#define ms_cond_init ortp_cond_init
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#define ms_cond_wait ortp_cond_wait
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#define ms_cond_signal ortp_cond_signal
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#define ms_cond_broadcast ortp_cond_broadcast
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#define ms_cond_destroy ortp_cond_destroy
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#define MS_DEFAULT_MAX_PAYLOAD_SIZE 1440
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#define MS2_INLINE ORTP_INLINE
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#ifdef _WIN32
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#if defined(__MINGW32__) || !defined(WINAPI_FAMILY_PARTITION) || !defined(WINAPI_PARTITION_DESKTOP)
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#define MS2_WINDOWS_DESKTOP 1
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#elif defined(WINAPI_FAMILY_PARTITION)
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#if defined(WINAPI_PARTITION_DESKTOP) && WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP)
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#define MS2_WINDOWS_DESKTOP 1
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#elif defined(WINAPI_PARTITION_PHONE_APP) && WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_PHONE_APP)
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#define MS2_WINDOWS_PHONE 1
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#elif defined(WINAPI_PARTITION_APP) && WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_APP)
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#define MS2_WINDOWS_DESKTOP 1
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#endif
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#endif
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#ifdef ENABLE_MICROSOFT_STORE_APP
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_Check_return_ WINOLEAPI
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CoCreateInstanceFromApp(
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_In_ REFCLSID Clsid,
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_In_opt_ IUnknown* punkOuter,
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_In_ DWORD dwClsCtx,
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_In_opt_ PVOID reserved,
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_In_ DWORD dwCount,
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_Inout_updates_(dwCount) MULTI_QI* pResults
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);
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#endif
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__inline _Check_return_ HRESULT CoCreateInstanceBT(
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_In_ REFCLSID rclsid,
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_In_opt_ LPUNKNOWN pUnkOuter,
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_In_ DWORD dwClsContext,
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_In_ REFIID riid,
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_COM_Outptr_ _At_(*ppv, _Post_readable_size_(_Inexpressible_(varies))) LPVOID FAR* ppv)
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{
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#ifdef ENABLE_MICROSOFT_STORE_APP
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MULTI_QI OneQI;
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HRESULT hr;
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OneQI.pItf = NULL;
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#ifdef __cplusplus
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OneQI.pIID = &riid;
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#else
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OneQI.pIID = riid;
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#endif
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hr = CoCreateInstanceFromApp( rclsid, pUnkOuter, dwClsContext, NULL, 1, &OneQI );
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#ifdef _PREFAST_
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if (SUCCEEDED(hr) && SUCCEEDED(OneQI.hr))
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_Analysis_assume_(OneQI.pItf != NULL);
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else
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_Analysis_assume_(OneQI.pItf == NULL);
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#endif
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*ppv = OneQI.pItf;
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return FAILED(hr) ? hr : OneQI.hr;
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#else
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return CoCreateInstance(rclsid, pUnkOuter, dwClsContext, riid, ppv );
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#endif //ENABLE_MICROSOFT_STORE_APP
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}
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__inline _Check_return_ HRESULT CoCreateInstanceExBT(
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_In_ REFCLSID Clsid,
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_In_opt_ IUnknown * punkOuter,
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_In_ DWORD dwClsCtx,
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_In_opt_ COSERVERINFO * pServerInfo,
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_In_ DWORD dwCount,
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_Inout_updates_(dwCount) MULTI_QI *pResults )
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{
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#ifdef ENABLE_MICROSOFT_STORE_APP
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return CoCreateInstanceFromApp(Clsid, punkOuter, dwClsCtx, pServerInfo, dwCount, pResults);
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#else
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return CoCreateInstanceEx(Clsid, punkOuter, dwClsCtx, pServerInfo, dwCount, pResults);
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#endif //ENABLE_MICROSOFT_STORE_APP
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}
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#endif
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#if defined(_MSC_VER)
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#ifdef MS2_STATIC
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#define MS2_PUBLIC
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#define MS2_VAR_PUBLIC extern
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#else
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#ifdef MS2_EXPORTS
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#define MS2_PUBLIC __declspec(dllexport)
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#define MS2_VAR_PUBLIC extern __declspec(dllexport)
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#else
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#define MS2_PUBLIC __declspec(dllimport)
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#define MS2_VAR_PUBLIC extern __declspec(dllimport)
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#endif
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#endif
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#else
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#define MS2_PUBLIC
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#define MS2_VAR_PUBLIC extern
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#endif
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#if defined(_WIN32_WCE)
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time_t ms_time (time_t *t);
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#else
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#define ms_time time
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#endif
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#ifdef DEBUG
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static MS2_INLINE void ms_debug(const char *fmt,...)
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{
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va_list args;
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va_start (args, fmt);
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bctbx_logv(BCTBX_LOG_DOMAIN, BCTBX_LOG_DEBUG, fmt, args);
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va_end (args);
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}
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#else
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#define ms_debug(fmt, ...)
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#endif
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#define ms_message bctbx_message
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#define ms_warning bctbx_warning
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#define ms_error bctbx_error
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#define ms_fatal bctbx_fatal
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#define ms_return_val_if_fail(_expr_,_ret_)\
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if (!(_expr_)) { ms_fatal("assert "#_expr_ "failed"); return (_ret_);}
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#define ms_return_if_fail(_expr_) \
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if (!(_expr_)){ ms_fatal("assert "#_expr_ "failed"); return ;}
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#define ms_thread_t ortp_thread_t
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#define ms_thread_create ortp_thread_create
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#define ms_thread_join ortp_thread_join
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#define ms_thread_self ortp_thread_self
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typedef ortpTimeSpec MSTimeSpec;
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#define ms_get_cur_time ortp_get_cur_time
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#define ms_get_cur_time_ms ortp_get_cur_time_ms
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typedef bctbx_compare_func MSCompareFunc;
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typedef void (*MSIterateFunc)(void *a);
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typedef void (*MSIterate2Func)(void *a, void *b);
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typedef void (*MSIterate3Func)(void *a, void *b, void *c);
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#ifdef __cplusplus
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extern "C"{
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#endif
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/*for stun*/
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typedef struct { unsigned char octet[12]; } UInt96;
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typedef struct { unsigned char octet[16]; } UInt128;
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MS2_PUBLIC void ms_thread_exit(void* ret_val);
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#define MSList bctbx_list_t
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/**
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* @addtogroup ms_list
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* @{
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**/
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/** Inserts a new element containing data to the end of a given list
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* @param list list where data should be added. If NULL, a new list will be created.
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* @param data data to insert into the list
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* @return first element of the list
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* @deprecated Use bctbx_list_append() instead
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**/
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MS2_PUBLIC MS2_DEPRECATED MSList * ms_list_append(MSList *list, void * data);
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/** Inserts given element to the end of a given list
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* @param list list where data should be added. If NULL, a new list will be created.
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* @param new_elem element to append
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* @return first element of the list
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* @deprecated Use bctbx_list_append_link() instead
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**/
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MS2_PUBLIC MS2_DEPRECATED MSList *ms_list_append_link(MSList *list, MSList *new_elem);
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/** Inserts a new element containing data to the start of a given list
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* @param list list where data should be added. If NULL, a new list will be created.
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* @param data data to insert into the list
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* @return first element of the list - the one which was just created.
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* @deprecated Use bctbx_list_prepend() instead
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**/
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MS2_PUBLIC MS2_DEPRECATED MSList * ms_list_prepend(MSList *list, void * data);
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/** Frees all elements of a given list
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* Note that data contained in each element will not be freed. If you need to clean
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* them, consider using @ms_list_free_with_data
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* @param list object to free.
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* @return NULL
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* @deprecated Use bctbx_list_free() instead
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**/
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MS2_PUBLIC MS2_DEPRECATED MSList * ms_list_free(MSList *list);
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/** Frees all elements of a given list after having called freefunc on each element
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* @param list object to free.
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* @param freefunc function to invoke on each element data before destroying the element
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* @return NULL
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* @deprecated Use bctbx_list_free_with_data() instead
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**/
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MS2_PUBLIC MS2_DEPRECATED MSList * ms_list_free_with_data(MSList *list, void (*freefunc)(void*));
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/** Concatenates second list to the end of first list
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* @param first First list
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* @param second Second list to append at the end of first list.
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* @return first element of the merged list
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* @deprecated Use bctbx_list_concat() instead
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**/
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MS2_PUBLIC MS2_DEPRECATED MSList * ms_list_concat(MSList *first, MSList *second);
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/** Finds and remove the first element containing the given data. Nothing is done if element is not found.
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* @param list List in which data must be removed
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* @param data Data to remove
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* @return first element of the modified list
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* @deprecated Use bctbx_list_remove() instead
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**/
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MS2_PUBLIC MS2_DEPRECATED MSList * ms_list_remove(MSList *list, void *data);
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/** Finds and remove any elements according to the given predicate function
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* @param list List in which data must be removed
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* @param compare_func Function to invoke on each element. If it returns TRUE, the given element will be deleted.
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* @param user_data User data to pass to compare_func function
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* @return first element of the modified list
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* @deprecated Use bctbx_list_remove_custom() instead
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**/
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MS2_PUBLIC MS2_DEPRECATED MSList * ms_list_remove_custom(MSList *list, MSCompareFunc compare_func, const void *user_data);
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/** Returns size of a given list
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* @param list List to measure
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* @return Size of list
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* @deprecated Use bctbx_list_size() instead
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**/
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MS2_PUBLIC MS2_DEPRECATED int ms_list_size(const MSList *list);
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/** Invoke function on each element of the list
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* @param list List object
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* @param iterate_func Function to invoke on each element.
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* @deprecated Use bctbx_list_for_each() instead
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**/
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MS2_PUBLIC MS2_DEPRECATED void ms_list_for_each(const MSList *list, MSIterateFunc iterate_func);
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/** Invoke function on each element of the list
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* @param list List object
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* @param iterate_func Function to invoke on each element.
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* @param user_data User data to pass to iterate_func function.
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* @deprecated Use bctbx_list_for_each2() instead
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**/
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MS2_PUBLIC MS2_DEPRECATED void ms_list_for_each2(const MSList *list, MSIterate2Func iterate_func, void *user_data);
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MS2_PUBLIC MS2_DEPRECATED void ms_list_for_each3(const MSList *list, MSIterate3Func iterate_func, void *user_data, void *factory);
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/** Finds and remove given element in list.
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* @param list List in which element must be removed
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* @param element element to remove
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* @return first element of the modified list
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* @deprecated Use bctbx_list_remove_link() instead
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**/
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MS2_PUBLIC MS2_DEPRECATED MSList *ms_list_remove_link(MSList *list, MSList *elem);
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/** Finds first element containing data in the given list.
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* @param list List in which element must be found
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* @param data data to find
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* @return element containing data, or NULL if not found
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* @deprecated Use bctbx_list_find() instead
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**/
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MS2_PUBLIC MS2_DEPRECATED MSList *ms_list_find(MSList *list, void *data);
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/** Finds first element according to the given predicate function
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* @param list List in which element must be found
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* @param compare_func Function to invoke on each element. If it returns TRUE, the given element will be returned.
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* @param user_data User data to pass to compare_func function
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* @return Element matching the predicate, or NULL if none is found.
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* @deprecated Use bctbx_list_find_custom() instead
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**/
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MS2_PUBLIC MS2_DEPRECATED MSList *ms_list_find_custom(MSList *list, MSCompareFunc compare_func, const void *user_data);
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/** Returns the nth element data of the list
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* @param list List object
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* @param index data index which must be returned.
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* @return Element at the given index. NULL if index is invalid (negative or greater or equal to ms_list_size).
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* @deprecated Use bctbx_list_nth_data() instead
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**/
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MS2_PUBLIC MS2_DEPRECATED void * ms_list_nth_data(const MSList *list, int index);
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/** Returns the index of the given element
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* @param list List object
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* @param elem Element to search for.
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* @return Index of the given element. -1 if not found.
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* @deprecated Use bctbx_list_position() instead
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**/
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MS2_PUBLIC MS2_DEPRECATED int ms_list_position(const MSList *list, MSList *elem);
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/** Returns the index of the first element containing data
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* @param list List object
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* @param data Data to search for.
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* @return Index of the element containing data. -1 if not found.
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* @deprecated Use bctbx_list_index() instead
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**/
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MS2_PUBLIC MS2_DEPRECATED int ms_list_index(const MSList *list, void *data);
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/** Inserts a new element containing data at the place given by compare_func
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* @param list list where data should be added. If NULL, a new list will be created.
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* @param data data to insert into the list
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* @param compare_func function determining where should the new element be placed
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* @return first element of the list.
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* @deprecated Use bctbx_list_insert_sorted() instead
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**/
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MS2_PUBLIC MS2_DEPRECATED MSList *ms_list_insert_sorted(MSList *list, void *data, MSCompareFunc compare_func);
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/** Inserts a new element containing data before the given element
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* @param list list where data should be added. If NULL, a new list will be created.
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* @param before element parent to the one we will insert.
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* @param data data to insert into the list
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* @return first element of the modified list.
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* @deprecated Use bctbx_list_insert() instead
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**/
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MS2_PUBLIC MS2_DEPRECATED MSList *ms_list_insert(MSList *list, MSList *before, void *data);
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/** Copies a list in another one, duplicating elements but not data
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* @param list list to copy
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* @return Newly created list
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* @deprecated Use bctbx_list_copy() instead
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**/
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MS2_PUBLIC MS2_DEPRECATED MSList *ms_list_copy(const MSList *list);
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/** Copies a list in another one, duplicating elements according to the given function
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* @param list list to copy
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* @param copyfunc function to invoke on each element which will return the new list data value
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* @return Newly created list
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* @deprecated Use bctbx_list_copy_with_data() instead
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**/
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MS2_PUBLIC MS2_DEPRECATED MSList *ms_list_copy_with_data(const MSList *list, void *(*copyfunc)(void *));
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/**
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* @deprecated @deprecated Use bctbx_list_next() instead
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*/
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MS2_PUBLIC MS2_DEPRECATED MSList* ms_list_next(const MSList *list);
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/** @} */
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MS2_PUBLIC char * ms_tags_list_as_string(const MSList *list);
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MS2_PUBLIC bool_t ms_tags_list_contains_tag(const MSList *list, const char *tag);
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#undef MIN
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#define MIN(a,b) ((a)>(b) ? (b) : (a))
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#undef MAX
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#define MAX(a,b) ((a)>(b) ? (a) : (b))
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/**
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* @file mscommon.h
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* @brief mediastreamer2 mscommon.h include file
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*
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* This file provide the API needed to initialize
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* and reset the mediastreamer2 library.
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*
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*/
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/**
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* @addtogroup mediastreamer2_init
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* @{
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*/
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/**
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* Helper macro for backward compatibility.
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* Use ms_base_init() and ms_voip_init() instead.
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*/
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#define ms_init() ms_base_init(), ms_voip_init(), ms_plugins_init()
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/**
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* Helper macro for backward compatibility.
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* Use ms_base_exit() and ms_voip_exit() instead.
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*/
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#define ms_exit() ms_voip_exit(), ms_plugins_exit(), ms_base_exit()
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/**
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* Initialize the mediastreamer2 base library.
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*
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* This must be called once before calling any other API.
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* @deprecated use ms_factory_new()
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*/
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MS2_PUBLIC MS2_DEPRECATED void ms_base_init(void);
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/**
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* Initialize the mediastreamer2 VoIP library.
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*
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* This must be called one before calling any other API.
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* @deprecated use ms_factory_new_with_voip().
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*/
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MS2_PUBLIC MS2_DEPRECATED void ms_voip_init(void);
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/**
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* Load the plugins from the default plugin directory.
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*
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* This is just a wrapper around ms_load_plugins().
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* This must be called after ms_base_init() and after ms_voip_init().
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* @deprecated use ms_factory_init_plugins(), or ms_factory_new_with_voip() that does it automatically.
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*/
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MS2_PUBLIC MS2_DEPRECATED void ms_plugins_init(void);
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/**
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* Set the directory from where the plugins are to be loaded when calling ms_plugins_init().
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* @param[in] path The path to the plugins directory.
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* @deprecated use ms_factory_set_plugins_dir().
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*/
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MS2_PUBLIC MS2_DEPRECATED void ms_set_plugins_dir(const char *path);
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/**
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* Load plugins from a specific directory.
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* This method basically loads all libraries in the specified directory and attempts to call a C function called
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* \<libraryname\>_init. For example if a library 'libdummy.so' or 'libdummy.dll' is found, then the loader tries to locate
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* a C function called 'libdummy_init()' and calls it if it exists.
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* ms_load_plugins() can be used to load non-mediastreamer2 plugins as it does not expect mediastreamer2 specific entry points.
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*
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* @param directory A directory where plugins library are available.
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*
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* @return >0 if successfull, 0 if not plugins loaded, -1 otherwise.
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* @deprecated use ms_factory_load_plugins().
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*/
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MS2_PUBLIC MS2_DEPRECATED int ms_load_plugins(const char *directory);
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/**
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* Release resource allocated in the mediastreamer2 base library.
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*
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* This must be called once before closing program.
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* @deprecated use ms_factory_destroy().
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*/
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MS2_PUBLIC MS2_DEPRECATED void ms_base_exit(void);
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/**
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* Release resource allocated in the mediastreamer2 VoIP library.
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*
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* This must be called once before closing program.
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* @deprecated use ms_factory_destroy().
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*/
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MS2_PUBLIC MS2_DEPRECATED void ms_voip_exit(void);
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/**
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* Unload the plugins loaded by ms_plugins_init().
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* @deprecated use ms_factory_destroy().
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*/
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MS2_PUBLIC MS2_DEPRECATED void ms_plugins_exit(void);
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struct _MSSndCardDesc;
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MS2_PUBLIC void ms_sleep(int seconds);
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MS2_PUBLIC void ms_usleep(uint64_t usec);
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/**
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* The max payload size allowed.
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* Filters that generate data that can be sent through RTP should make packets
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* whose size is below ms_get_payload_max_size().
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* The default value is 1440 computed as the standard internet MTU minus IPv6 header,
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* UDP header and RTP header. As IPV4 header is smaller than IPv6 header, this
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* value works for both.
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* @deprecated use ms_factory_get_payload_max_size().
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**/
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MS2_PUBLIC MS2_DEPRECATED int ms_get_payload_max_size(void);
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/**
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* Set the maximum payload size allowed.
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* @deprecated use ms_factory_set_payload_max_size().
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**/
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MS2_PUBLIC MS2_DEPRECATED void ms_set_payload_max_size(int size);
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/**
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* Returns the network Max Transmission Unit to reach destination_host.
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* This will attempt to send one or more big packets to destination_host, to a random port.
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* Those packets are filled with zeroes.
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**/
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MS2_PUBLIC int ms_discover_mtu(const char *destination_host);
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/**
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* Set mediastreamer default mtu, used to compute the default RTP max payload size.
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* This function will call ms_set_payload_max_size(mtu-[ipv6 header size]).
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* @deprecated use ms_factory_set_mtu()
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**/
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MS2_PUBLIC MS2_DEPRECATED void ms_set_mtu(int mtu);
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|
/**
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* Get mediastreamer default mtu, used to compute the default RTP max payload size.
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* @deprecated use ms_factory_get_mtu().
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**/
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MS2_PUBLIC MS2_DEPRECATED int ms_get_mtu(void);
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|
/**
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* Declare how many cpu (cores) are available on the platform
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* @deprecated use ms_factory_set_cpu_count().
|
*/
|
MS2_PUBLIC MS2_DEPRECATED void ms_set_cpu_count(unsigned int c);
|
|
/**
|
* @deprecated use ms_factory_get_cpu_count().
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**/
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MS2_PUBLIC MS2_DEPRECATED unsigned int ms_get_cpu_count(void);
|
|
/**
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* Adds a new entry in the SoundDeviceDescription table
|
*/
|
MS2_PUBLIC void ms_sound_device_description_add(const char *manufacturer, const char *model, const char *platform, unsigned int flags, int delay, int recommended_rate);
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/**
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* @return TRUE if address is ipv6
|
*/
|
MS2_PUBLIC bool_t ms_is_ipv6(const char *address);
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|
/**
|
* @return TRUE if address is multicast
|
*/
|
bool_t ms_is_multicast_addr(const struct sockaddr *address);
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/**
|
* @return TRUE if address is multicast
|
*/
|
MS2_PUBLIC bool_t ms_is_multicast(const char *address);
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|
/**
|
* Utility function to load a file into memory.
|
* @param file a FILE handle
|
* @param nbytes (optional) number of bytes read
|
**/
|
MS2_PUBLIC char *ms_load_file_content(FILE *file, size_t *nbytes);
|
|
/**
|
* Utility function to load a file into memory.
|
* @param path a FILE handle
|
* @param nbytes (optional) number of bytes read
|
**/
|
MS2_PUBLIC char *ms_load_path_content(const char *path, size_t *nbytes);
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/** @} */
|
|
#ifdef __cplusplus
|
}
|
#endif
|
|
#ifdef MS2_INTERNAL
|
# ifdef HAVE_CONFIG_H
|
# include "mediastreamer-config.h" /*necessary to know if ENABLE_NLS is there*/
|
# endif
|
|
#ifdef _WIN32
|
#include <malloc.h> //for alloca
|
#ifdef _MSC_VER
|
#define alloca _alloca
|
#endif
|
#endif
|
|
# if defined(ENABLE_NLS)
|
|
#ifdef _MSC_VER
|
// prevent libintl.h from re-defining fprintf and vfprintf
|
#ifndef fprintf
|
#define fprintf fprintf
|
#endif
|
#ifndef vfprintf
|
#define vfprintf vfprintf
|
#endif
|
#define _GL_STDIO_H
|
#endif
|
|
# include <libintl.h>
|
# define _(String) dgettext (GETTEXT_PACKAGE, String)
|
# else
|
# define _(String) (String)
|
# endif // ENABLE_NLS
|
#define N_(String) (String)
|
|
/*
|
* Used by audio encoders in case no default standardized maxptime defined.
|
*/
|
#ifndef MS_DEFAULT_MAX_PTIME
|
#define MS_DEFAULT_MAX_PTIME 140
|
#endif
|
|
#endif // MS2_INTERNAL
|
|
#ifdef __ANDROID__
|
#include "mediastreamer2/msjava.h"
|
#endif
|
#endif
|
