May 2009 - Freeswitch-trunk - FreeSWITCH Mailing Lists

[commit] r13483 - freeswitch/trunk
by FreeSWITCH SVN 27 May '09

27 May '09

Author: mikej Date: Wed May 27 18:37:16 2009 New Revision: 13483 Log: last test Modified: freeswitch/trunk/Makefile.am Modified: freeswitch/trunk/Makefile.am ============================================================================== --- freeswitch/trunk/Makefile.am (original) +++ freeswitch/trunk/Makefile.am Wed May 27 18:37:16 2009 @@ -492,5 +492,3 @@ coffee me_a_sandwich me_a_sammich: @echo "Who do you think I am? Make it yourself!" - -

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[commit] r13482 - freeswitch/trunk
by FreeSWITCH SVN 27 May '09

27 May '09

Author: mikej Date: Wed May 27 18:33:46 2009 New Revision: 13482 Log: poke Modified: freeswitch/trunk/Makefile.am Modified: freeswitch/trunk/Makefile.am ============================================================================== --- freeswitch/trunk/Makefile.am (original) +++ freeswitch/trunk/Makefile.am Wed May 27 18:33:46 2009 @@ -493,3 +493,4 @@ coffee me_a_sandwich me_a_sammich: @echo "Who do you think I am? Make it yourself!" +

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[commit] r13481 - freeswitch/trunk
by FreeSWITCH SVN 27 May '09

27 May '09

Author: mikej Date: Wed May 27 18:31:52 2009 New Revision: 13481 Log: poke Modified: freeswitch/trunk/Makefile.am Modified: freeswitch/trunk/Makefile.am ============================================================================== --- freeswitch/trunk/Makefile.am (original) +++ freeswitch/trunk/Makefile.am Wed May 27 18:31:52 2009 @@ -492,3 +492,4 @@ coffee me_a_sandwich me_a_sammich: @echo "Who do you think I am? Make it yourself!" +

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[commit] r13480 - freeswitch/trunk
by FreeSWITCH SVN 27 May '09

27 May '09

Author: mikej Date: Wed May 27 18:29:06 2009 New Revision: 13480 Log: poke Modified: freeswitch/trunk/Makefile.am Modified: freeswitch/trunk/Makefile.am ============================================================================== --- freeswitch/trunk/Makefile.am (original) +++ freeswitch/trunk/Makefile.am Wed May 27 18:29:06 2009 @@ -184,7 +184,6 @@ freeswitch_LDADD += libs/libedit/src/.libs/libedit.a endif - if ADD_LIBEDIT CORE_CFLAGS += -Ilibs/libedit/src -DSWITCH_HAVE_LIBEDIT CORE_LIBS += libs/libedit/src/.libs/libedit.a

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[commit] r13479 - freeswitch/trunk
by FreeSWITCH SVN 27 May '09

27 May '09

Author: mikej Date: Wed May 27 18:27:45 2009 New Revision: 13479 Log: poke Modified: freeswitch/trunk/Makefile.am Modified: freeswitch/trunk/Makefile.am ============================================================================== --- freeswitch/trunk/Makefile.am (original) +++ freeswitch/trunk/Makefile.am Wed May 27 18:27:45 2009 @@ -103,8 +103,6 @@ libs/libteletone/src/libteletone_detect.c\ libs/libteletone/src/libteletone_generate.c - - library_includedir = $(PREFIX)/include library_include_HEADERS = \

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[commit] r13477 - freeswitch/trunk/src/mod/applications/mod_expr
by FreeSWITCH SVN 27 May '09

27 May '09

Author: mikej Date: Wed May 27 18:23:29 2009 New Revision: 13477 Log: dos2unix Modified: freeswitch/trunk/src/mod/applications/mod_expr/exprpriv.h Modified: freeswitch/trunk/src/mod/applications/mod_expr/exprpriv.h ============================================================================== --- freeswitch/trunk/src/mod/applications/mod_expr/exprpriv.h (original) +++ freeswitch/trunk/src/mod/applications/mod_expr/exprpriv.h Wed May 27 18:23:29 2009 @@ -206,16 +206,16 @@ int exprFuncListAddType(exprFuncList *flist, char *name, int type, int min, int max, int refmin, int refmax); int exprFuncListGet(exprFuncList *flist, char *name, exprFuncType *ptr, int *type, int *min, int *max, int *refmin, int *refmax); -#ifdef WIN32 -#define SWITCH_DECLARE(type) __declspec(dllimport) type __stdcall -#else -#define SWITCH_DECLARE(type) type -#endif - -SWITCH_DECLARE(int) switch_isalnum(int c); -SWITCH_DECLARE(int) switch_isalpha(int c); -SWITCH_DECLARE(int) switch_isdigit(int c); -SWITCH_DECLARE(int) switch_isspace(int c); +#ifdef WIN32 +#define SWITCH_DECLARE(type) __declspec(dllimport) type __stdcall +#else +#define SWITCH_DECLARE(type) type +#endif + +SWITCH_DECLARE(int) switch_isalnum(int c); +SWITCH_DECLARE(int) switch_isalpha(int c); +SWITCH_DECLARE(int) switch_isdigit(int c); +SWITCH_DECLARE(int) switch_isspace(int c); #ifdef __cplusplus }

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[commit] r13476 - freeswitch/trunk/src/mod/applications/mod_stress
by FreeSWITCH SVN 27 May '09

27 May '09

Author: mikej Date: Wed May 27 18:22:15 2009 New Revision: 13476 Log: dos2unix Modified: freeswitch/trunk/src/mod/applications/mod_stress/FFTReal.h Modified: freeswitch/trunk/src/mod/applications/mod_stress/FFTReal.h ============================================================================== --- freeswitch/trunk/src/mod/applications/mod_stress/FFTReal.h (original) +++ freeswitch/trunk/src/mod/applications/mod_stress/FFTReal.h Wed May 27 18:22:15 2009 @@ -1,139 +1,139 @@ -/***************************************************************************** -* * -* DIGITAL SIGNAL PROCESSING TOOLS * -* Version 1.03, 2001/06/15 * -* (c) 1999 - Laurent de Soras * -* * -* FFTReal.h * -* Fourier transformation of real number arrays. * -* Portable ISO C++ * -* * -* Tab = 3 * -*****************************************************************************/ - - - -#if defined (FFTReal_CURRENT_HEADER) - #error Recursive inclusion of FFTReal header file. -#endif -#define FFTReal_CURRENT_HEADER - -#if ! defined (FFTReal_HEADER_INCLUDED) -#define FFTReal_HEADER_INCLUDED - - - -#if defined (_MSC_VER) -#pragma pack (push, 8) -#endif // _MSC_VER - - - -class FFTReal -{ - -/*\\\ PUBLIC \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/ - -public: - - /* Change this typedef to use a different floating point type in your FFTs - (i.e. float, double or long double). */ - typedef float flt_t; - - explicit FFTReal (const long length); - ~FFTReal (); - void do_fft (flt_t f [], const flt_t x []) const; - void do_ifft (const flt_t f [], flt_t x []) const; - void rescale (flt_t x []) const; - - - -/*\\\ PRIVATE \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/ - -private: - - /* Bit-reversed look-up table nested class */ - class BitReversedLUT - { - public: - explicit BitReversedLUT (const int nbr_bits); - ~BitReversedLUT (); - const long * get_ptr () const - { - return (_ptr); - } - private: - long * _ptr; - }; - - /* Trigonometric look-up table nested class */ - class TrigoLUT - { - public: - explicit TrigoLUT (const int nbr_bits); - ~TrigoLUT (); - const flt_t * get_ptr (const int level) const - { - return (_ptr + (1L << (level - 1)) - 4); - }; - private: - flt_t * _ptr; - }; - - const BitReversedLUT _bit_rev_lut; - const TrigoLUT _trigo_lut; - const flt_t _sqrt2_2; - const long _length; - const int _nbr_bits; - flt_t * _buffer_ptr; - - - -/*\\\ FORBIDDEN MEMBER FUNCTIONS \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/ - -private: - - FFTReal (const FFTReal &other); - const FFTReal& operator = (const FFTReal &other); - int operator == (const FFTReal &other); - int operator != (const FFTReal &other); -}; - - - -#if defined (_MSC_VER) -#pragma pack (pop) -#endif // _MSC_VER - - - -#endif // FFTReal_HEADER_INCLUDED - -#undef FFTReal_CURRENT_HEADER - - - -/***************************************************************************** - - LEGAL - - Source code may be freely used for any purpose, including commercial - applications. Programs must display in their "About" dialog-box (or - documentation) a text telling they use these routines by Laurent de Soras. - Modified source code can be distributed, but modifications must be clearly - indicated. - - CONTACT - - Laurent de Soras - 92 avenue Albert 1er - 92500 Rueil-Malmaison - France - - ldesoras(a)club-internet.fr - -*****************************************************************************/ - - - -/*\\\ EOF \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/ +/***************************************************************************** +* * +* DIGITAL SIGNAL PROCESSING TOOLS * +* Version 1.03, 2001/06/15 * +* (c) 1999 - Laurent de Soras * +* * +* FFTReal.h * +* Fourier transformation of real number arrays. * +* Portable ISO C++ * +* * +* Tab = 3 * +*****************************************************************************/ + + + +#if defined (FFTReal_CURRENT_HEADER) + #error Recursive inclusion of FFTReal header file. +#endif +#define FFTReal_CURRENT_HEADER + +#if ! defined (FFTReal_HEADER_INCLUDED) +#define FFTReal_HEADER_INCLUDED + + + +#if defined (_MSC_VER) +#pragma pack (push, 8) +#endif // _MSC_VER + + + +class FFTReal +{ + +/*\\\ PUBLIC \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/ + +public: + + /* Change this typedef to use a different floating point type in your FFTs + (i.e. float, double or long double). */ + typedef float flt_t; + + explicit FFTReal (const long length); + ~FFTReal (); + void do_fft (flt_t f [], const flt_t x []) const; + void do_ifft (const flt_t f [], flt_t x []) const; + void rescale (flt_t x []) const; + + + +/*\\\ PRIVATE \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/ + +private: + + /* Bit-reversed look-up table nested class */ + class BitReversedLUT + { + public: + explicit BitReversedLUT (const int nbr_bits); + ~BitReversedLUT (); + const long * get_ptr () const + { + return (_ptr); + } + private: + long * _ptr; + }; + + /* Trigonometric look-up table nested class */ + class TrigoLUT + { + public: + explicit TrigoLUT (const int nbr_bits); + ~TrigoLUT (); + const flt_t * get_ptr (const int level) const + { + return (_ptr + (1L << (level - 1)) - 4); + }; + private: + flt_t * _ptr; + }; + + const BitReversedLUT _bit_rev_lut; + const TrigoLUT _trigo_lut; + const flt_t _sqrt2_2; + const long _length; + const int _nbr_bits; + flt_t * _buffer_ptr; + + + +/*\\\ FORBIDDEN MEMBER FUNCTIONS \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/ + +private: + + FFTReal (const FFTReal &other); + const FFTReal& operator = (const FFTReal &other); + int operator == (const FFTReal &other); + int operator != (const FFTReal &other); +}; + + + +#if defined (_MSC_VER) +#pragma pack (pop) +#endif // _MSC_VER + + + +#endif // FFTReal_HEADER_INCLUDED + +#undef FFTReal_CURRENT_HEADER + + + +/***************************************************************************** + + LEGAL + + Source code may be freely used for any purpose, including commercial + applications. Programs must display in their "About" dialog-box (or + documentation) a text telling they use these routines by Laurent de Soras. + Modified source code can be distributed, but modifications must be clearly + indicated. + + CONTACT + + Laurent de Soras + 92 avenue Albert 1er + 92500 Rueil-Malmaison + France + + ldesoras(a)club-internet.fr + +*****************************************************************************/ + + + +/*\\\ EOF \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/

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[commit] r13475 - freeswitch/trunk/src/mod/endpoints/mod_opal
by FreeSWITCH SVN 27 May '09

27 May '09

Author: mikej Date: Wed May 27 18:20:26 2009 New Revision: 13475 Log: dos2unix Modified: freeswitch/trunk/src/mod/endpoints/mod_opal/mod_opal.h Modified: freeswitch/trunk/src/mod/endpoints/mod_opal/mod_opal.h ============================================================================== --- freeswitch/trunk/src/mod/endpoints/mod_opal/mod_opal.h (original) +++ freeswitch/trunk/src/mod/endpoints/mod_opal/mod_opal.h Wed May 27 18:20:26 2009 @@ -1,275 +1,275 @@ -/* Opal endpoint interface for Freeswitch Modular Media Switching Software Library / - * Soft-Switch Application - * - * Version: MPL 1.1 - * - * Copyright (c) 2007 Tuyan Ozipek (tuyanozipek(a)gmail.com) - * - * The contents of this file are subject to the Mozilla Public License Version - * 1.1 (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the - * License. - * - * Contributor(s): - * Tuyan Ozipek (tuyanozipek(a)gmail.com) - * Lukasz Zwierko (lzwierko(a)gmail.com) - * Robert Jongbloed (robertj(a)voxlucida.com.au) - * - */ - - -#ifndef __FREESWITCH_MOD_OPAL__ -#define __FREESWITCH_MOD_OPAL__ - -#if defined(__GNUC__) && defined(HAVE_VISIBILITY) -#pragma GCC visibility push(default) -#endif - -#include <ptlib.h> -#include <opal/manager.h> -#include <opal/localep.h> -#include <h323/h323ep.h> -#include <iax2/iax2ep.h> - -#if defined(__GNUC__) && defined(HAVE_VISIBILITY) -#pragma GCC visibility pop -#endif - -#undef strcasecmp -#undef strncasecmp - -#define HAVE_APR -#include <switch.h> -#include <switch_version.h> -#define MODNAME "mod_opal" - - -class FSEndPoint; -class FSManager; - - -struct mod_opal_globals { - int trace_level; - char *codec_string; - char *context; - char *dialplan; -}; - -extern struct mod_opal_globals mod_opal_globals; - - -class FSProcess : public PLibraryProcess { - PCLASSINFO(FSProcess, PLibraryProcess); - - public: - FSProcess(); - ~FSProcess(); - - bool Initialise(switch_loadable_module_interface_t *iface); - - FSManager & GetManager() const { return *m_manager; } - - protected: - FSManager * m_manager; -}; - - -struct FSListener { - FSListener() { - } - - PString name; - OpalTransportAddress listenAddress; - PString localUserName; - PString gatekeeper; -}; - - -class FSCall : public OpalCall { - PCLASSINFO(FSCall, OpalCall); - public: - FSCall(OpalManager & manager); - virtual PBoolean OnSetUp(OpalConnection & connection); -}; - - -class FSManager : public OpalManager { - PCLASSINFO(FSManager, OpalManager); - - public: - FSManager(); - - bool Initialise(switch_loadable_module_interface_t *iface); - - switch_status_t ReadConfig(int reload); - - switch_endpoint_interface_t *GetSwitchInterface() const { - return m_FreeSwitch; - } - - virtual OpalCall * CreateCall(void * userData); - - private: - switch_endpoint_interface_t *m_FreeSwitch; - - H323EndPoint *m_h323ep; - IAX2EndPoint *m_iaxep; - FSEndPoint *m_fsep; - - PString m_gkAddress; - PString m_gkIdentifer; - PString m_gkInterface; - - list < FSListener > m_listeners; -}; - - -class FSConnection; -typedef struct { - switch_timer_t read_timer; - switch_codec_t read_codec; - switch_codec_t write_codec; - - switch_timer_t vid_read_timer; - switch_codec_t vid_read_codec; - switch_codec_t vid_write_codec; - FSConnection *me; -} opal_private_t; - - -class FSEndPoint:public OpalLocalEndPoint { - PCLASSINFO(FSEndPoint, OpalLocalEndPoint); - public: - FSEndPoint(FSManager & manager); - - virtual bool OnIncomingCall(OpalLocalConnection &); - virtual OpalLocalConnection *CreateConnection(OpalCall &, void *); -}; - - -#define DECLARE_CALLBACK0(name) \ - static switch_status_t name(switch_core_session_t *session) { \ - opal_private_t *tech_pvt = (opal_private_t *) switch_core_session_get_private(session); \ - return tech_pvt && tech_pvt->me != NULL ? tech_pvt->me->name() : SWITCH_STATUS_FALSE; } \ -switch_status_t name() - -#define DECLARE_CALLBACK1(name, type1, name1) \ - static switch_status_t name(switch_core_session_t *session, type1 name1) { \ - opal_private_t *tech_pvt = (opal_private_t *) switch_core_session_get_private(session); \ - return tech_pvt && tech_pvt->me != NULL ? tech_pvt->me->name(name1) : SWITCH_STATUS_FALSE; } \ -switch_status_t name(type1 name1) - -#define DECLARE_CALLBACK3(name, type1, name1, type2, name2, type3, name3) \ - static switch_status_t name(switch_core_session_t *session, type1 name1, type2 name2, type3 name3) { \ - opal_private_t *tech_pvt = (opal_private_t *) switch_core_session_get_private(session); \ - return tech_pvt && tech_pvt->me != NULL ? tech_pvt->me->name(name1, name2, name3) : SWITCH_STATUS_FALSE; } \ -switch_status_t name(type1 name1, type2 name2, type3 name3) - - - - -class FSConnection:public OpalLocalConnection { - PCLASSINFO(FSConnection, OpalLocalConnection) - - public: - FSConnection(OpalCall & call, - FSEndPoint & endpoint, - switch_caller_profile_t *outbound_profile, - switch_core_session_t *fsSession, - switch_channel_t *fsChannel); - - virtual bool OnIncoming(); - virtual void OnReleased(); - virtual PBoolean SetAlerting(const PString & calleeName, PBoolean withMedia); - virtual void OnAlerting(); - virtual void OnEstablished(); - virtual OpalMediaStream *CreateMediaStream(const OpalMediaFormat &, unsigned, PBoolean); - virtual PBoolean OnOpenMediaStream(OpalMediaStream & stream); - virtual OpalMediaFormatList GetMediaFormats() const; - virtual PBoolean SendUserInputTone(char tone, unsigned duration); - virtual PBoolean SendUserInputString(const PString & value); - - void SetCodecs(); - - DECLARE_CALLBACK0(on_init); - DECLARE_CALLBACK0(on_routing); - DECLARE_CALLBACK0(on_execute); - - DECLARE_CALLBACK0(on_exchange_media); - DECLARE_CALLBACK0(on_soft_execute); - - DECLARE_CALLBACK1(kill_channel, int, sig); - DECLARE_CALLBACK1(send_dtmf, const switch_dtmf_t *, dtmf); - DECLARE_CALLBACK1(receive_message, switch_core_session_message_t *, msg); - DECLARE_CALLBACK1(receive_event, switch_event_t *, event); - DECLARE_CALLBACK0(state_change); - DECLARE_CALLBACK3(read_audio_frame, switch_frame_t **, frame, switch_io_flag_t, flags, int, stream_id); - DECLARE_CALLBACK3(write_audio_frame, switch_frame_t *, frame, switch_io_flag_t, flags, int, stream_id); - DECLARE_CALLBACK3(read_video_frame, switch_frame_t **, frame, switch_io_flag_t, flag, int, stream_id); - DECLARE_CALLBACK3(write_video_frame, switch_frame_t *, frame, switch_io_flag_t, flag, int, stream_id); - - switch_status_t read_frame(const OpalMediaType & mediaType, switch_frame_t **frame, switch_io_flag_t flags); - switch_status_t write_frame(const OpalMediaType & mediaType, const switch_frame_t *frame, switch_io_flag_t flags); - - switch_core_session_t *GetSession() const { - return m_fsSession; - } - - private: - FSEndPoint & m_endpoint; - switch_core_session_t *m_fsSession; - switch_channel_t *m_fsChannel; - PSyncPoint m_rxAudioOpened; - PSyncPoint m_txAudioOpened; - OpalMediaFormatList m_switchMediaFormats; -}; - - -class FSMediaStream:public OpalMediaStream { - PCLASSINFO(FSMediaStream, OpalMediaStream); - public: - FSMediaStream(FSConnection & conn, const OpalMediaFormat & mediaFormat, ///< Media format for stream - unsigned sessionID, ///< Session number for stream - bool isSource ///< Is a source stream - ); - - virtual PBoolean Open(); - virtual PBoolean Close(); - virtual PBoolean IsSynchronous() const; - virtual PBoolean RequiresPatchThread(OpalMediaStream *) const; - - switch_status_t read_frame(switch_frame_t **frame, switch_io_flag_t flags); - switch_status_t write_frame(const switch_frame_t *frame, switch_io_flag_t flags); - - private: - switch_core_session_t *m_fsSession; - switch_channel_t *m_fsChannel; - switch_timer_t *m_switchTimer; - switch_codec_t *m_switchCodec; - switch_frame_t m_readFrame; - unsigned char m_buf[SWITCH_RECOMMENDED_BUFFER_SIZE]; - RTP_DataFrame m_readRTP; - bool m_callOnStart; - uint32_t m_timeStamp; - - bool CheckPatchAndLock(); -}; - - -#endif /* __FREESWITCH_MOD_OPAL__ */ - -/* For Emacs: - * Local Variables: - * mode:c - * indent-tabs-mode:nil - * tab-width:4 - * c-basic-offset:4 - * End: - * For VIM: - * vim:set softtabstop=4 shiftwidth=4 tabstop=4: expandtabs: - */ +/* Opal endpoint interface for Freeswitch Modular Media Switching Software Library / + * Soft-Switch Application + * + * Version: MPL 1.1 + * + * Copyright (c) 2007 Tuyan Ozipek (tuyanozipek(a)gmail.com) + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * Contributor(s): + * Tuyan Ozipek (tuyanozipek(a)gmail.com) + * Lukasz Zwierko (lzwierko(a)gmail.com) + * Robert Jongbloed (robertj(a)voxlucida.com.au) + * + */ + + +#ifndef __FREESWITCH_MOD_OPAL__ +#define __FREESWITCH_MOD_OPAL__ + +#if defined(__GNUC__) && defined(HAVE_VISIBILITY) +#pragma GCC visibility push(default) +#endif + +#include <ptlib.h> +#include <opal/manager.h> +#include <opal/localep.h> +#include <h323/h323ep.h> +#include <iax2/iax2ep.h> + +#if defined(__GNUC__) && defined(HAVE_VISIBILITY) +#pragma GCC visibility pop +#endif + +#undef strcasecmp +#undef strncasecmp + +#define HAVE_APR +#include <switch.h> +#include <switch_version.h> +#define MODNAME "mod_opal" + + +class FSEndPoint; +class FSManager; + + +struct mod_opal_globals { + int trace_level; + char *codec_string; + char *context; + char *dialplan; +}; + +extern struct mod_opal_globals mod_opal_globals; + + +class FSProcess : public PLibraryProcess { + PCLASSINFO(FSProcess, PLibraryProcess); + + public: + FSProcess(); + ~FSProcess(); + + bool Initialise(switch_loadable_module_interface_t *iface); + + FSManager & GetManager() const { return *m_manager; } + + protected: + FSManager * m_manager; +}; + + +struct FSListener { + FSListener() { + } + + PString name; + OpalTransportAddress listenAddress; + PString localUserName; + PString gatekeeper; +}; + + +class FSCall : public OpalCall { + PCLASSINFO(FSCall, OpalCall); + public: + FSCall(OpalManager & manager); + virtual PBoolean OnSetUp(OpalConnection & connection); +}; + + +class FSManager : public OpalManager { + PCLASSINFO(FSManager, OpalManager); + + public: + FSManager(); + + bool Initialise(switch_loadable_module_interface_t *iface); + + switch_status_t ReadConfig(int reload); + + switch_endpoint_interface_t *GetSwitchInterface() const { + return m_FreeSwitch; + } + + virtual OpalCall * CreateCall(void * userData); + + private: + switch_endpoint_interface_t *m_FreeSwitch; + + H323EndPoint *m_h323ep; + IAX2EndPoint *m_iaxep; + FSEndPoint *m_fsep; + + PString m_gkAddress; + PString m_gkIdentifer; + PString m_gkInterface; + + list < FSListener > m_listeners; +}; + + +class FSConnection; +typedef struct { + switch_timer_t read_timer; + switch_codec_t read_codec; + switch_codec_t write_codec; + + switch_timer_t vid_read_timer; + switch_codec_t vid_read_codec; + switch_codec_t vid_write_codec; + FSConnection *me; +} opal_private_t; + + +class FSEndPoint:public OpalLocalEndPoint { + PCLASSINFO(FSEndPoint, OpalLocalEndPoint); + public: + FSEndPoint(FSManager & manager); + + virtual bool OnIncomingCall(OpalLocalConnection &); + virtual OpalLocalConnection *CreateConnection(OpalCall &, void *); +}; + + +#define DECLARE_CALLBACK0(name) \ + static switch_status_t name(switch_core_session_t *session) { \ + opal_private_t *tech_pvt = (opal_private_t *) switch_core_session_get_private(session); \ + return tech_pvt && tech_pvt->me != NULL ? tech_pvt->me->name() : SWITCH_STATUS_FALSE; } \ +switch_status_t name() + +#define DECLARE_CALLBACK1(name, type1, name1) \ + static switch_status_t name(switch_core_session_t *session, type1 name1) { \ + opal_private_t *tech_pvt = (opal_private_t *) switch_core_session_get_private(session); \ + return tech_pvt && tech_pvt->me != NULL ? tech_pvt->me->name(name1) : SWITCH_STATUS_FALSE; } \ +switch_status_t name(type1 name1) + +#define DECLARE_CALLBACK3(name, type1, name1, type2, name2, type3, name3) \ + static switch_status_t name(switch_core_session_t *session, type1 name1, type2 name2, type3 name3) { \ + opal_private_t *tech_pvt = (opal_private_t *) switch_core_session_get_private(session); \ + return tech_pvt && tech_pvt->me != NULL ? tech_pvt->me->name(name1, name2, name3) : SWITCH_STATUS_FALSE; } \ +switch_status_t name(type1 name1, type2 name2, type3 name3) + + + + +class FSConnection:public OpalLocalConnection { + PCLASSINFO(FSConnection, OpalLocalConnection) + + public: + FSConnection(OpalCall & call, + FSEndPoint & endpoint, + switch_caller_profile_t *outbound_profile, + switch_core_session_t *fsSession, + switch_channel_t *fsChannel); + + virtual bool OnIncoming(); + virtual void OnReleased(); + virtual PBoolean SetAlerting(const PString & calleeName, PBoolean withMedia); + virtual void OnAlerting(); + virtual void OnEstablished(); + virtual OpalMediaStream *CreateMediaStream(const OpalMediaFormat &, unsigned, PBoolean); + virtual PBoolean OnOpenMediaStream(OpalMediaStream & stream); + virtual OpalMediaFormatList GetMediaFormats() const; + virtual PBoolean SendUserInputTone(char tone, unsigned duration); + virtual PBoolean SendUserInputString(const PString & value); + + void SetCodecs(); + + DECLARE_CALLBACK0(on_init); + DECLARE_CALLBACK0(on_routing); + DECLARE_CALLBACK0(on_execute); + + DECLARE_CALLBACK0(on_exchange_media); + DECLARE_CALLBACK0(on_soft_execute); + + DECLARE_CALLBACK1(kill_channel, int, sig); + DECLARE_CALLBACK1(send_dtmf, const switch_dtmf_t *, dtmf); + DECLARE_CALLBACK1(receive_message, switch_core_session_message_t *, msg); + DECLARE_CALLBACK1(receive_event, switch_event_t *, event); + DECLARE_CALLBACK0(state_change); + DECLARE_CALLBACK3(read_audio_frame, switch_frame_t **, frame, switch_io_flag_t, flags, int, stream_id); + DECLARE_CALLBACK3(write_audio_frame, switch_frame_t *, frame, switch_io_flag_t, flags, int, stream_id); + DECLARE_CALLBACK3(read_video_frame, switch_frame_t **, frame, switch_io_flag_t, flag, int, stream_id); + DECLARE_CALLBACK3(write_video_frame, switch_frame_t *, frame, switch_io_flag_t, flag, int, stream_id); + + switch_status_t read_frame(const OpalMediaType & mediaType, switch_frame_t **frame, switch_io_flag_t flags); + switch_status_t write_frame(const OpalMediaType & mediaType, const switch_frame_t *frame, switch_io_flag_t flags); + + switch_core_session_t *GetSession() const { + return m_fsSession; + } + + private: + FSEndPoint & m_endpoint; + switch_core_session_t *m_fsSession; + switch_channel_t *m_fsChannel; + PSyncPoint m_rxAudioOpened; + PSyncPoint m_txAudioOpened; + OpalMediaFormatList m_switchMediaFormats; +}; + + +class FSMediaStream:public OpalMediaStream { + PCLASSINFO(FSMediaStream, OpalMediaStream); + public: + FSMediaStream(FSConnection & conn, const OpalMediaFormat & mediaFormat, ///< Media format for stream + unsigned sessionID, ///< Session number for stream + bool isSource ///< Is a source stream + ); + + virtual PBoolean Open(); + virtual PBoolean Close(); + virtual PBoolean IsSynchronous() const; + virtual PBoolean RequiresPatchThread(OpalMediaStream *) const; + + switch_status_t read_frame(switch_frame_t **frame, switch_io_flag_t flags); + switch_status_t write_frame(const switch_frame_t *frame, switch_io_flag_t flags); + + private: + switch_core_session_t *m_fsSession; + switch_channel_t *m_fsChannel; + switch_timer_t *m_switchTimer; + switch_codec_t *m_switchCodec; + switch_frame_t m_readFrame; + unsigned char m_buf[SWITCH_RECOMMENDED_BUFFER_SIZE]; + RTP_DataFrame m_readRTP; + bool m_callOnStart; + uint32_t m_timeStamp; + + bool CheckPatchAndLock(); +}; + + +#endif /* __FREESWITCH_MOD_OPAL__ */ + +/* For Emacs: + * Local Variables: + * mode:c + * indent-tabs-mode:nil + * tab-width:4 + * c-basic-offset:4 + * End: + * For VIM: + * vim:set softtabstop=4 shiftwidth=4 tabstop=4: expandtabs: + */

1 0

[commit] r13474 - freeswitch/trunk/src/mod/formats/mod_portaudio_stream
by FreeSWITCH SVN 27 May '09

27 May '09

Author: mikej Date: Wed May 27 18:17:45 2009 New Revision: 13474 Log: dos2unix Modified: freeswitch/trunk/src/mod/formats/mod_portaudio_stream/mod_portaudio_stream.c Modified: freeswitch/trunk/src/mod/formats/mod_portaudio_stream/mod_portaudio_stream.c ============================================================================== --- freeswitch/trunk/src/mod/formats/mod_portaudio_stream/mod_portaudio_stream.c (original) +++ freeswitch/trunk/src/mod/formats/mod_portaudio_stream/mod_portaudio_stream.c Wed May 27 18:17:45 2009 @@ -1,639 +1,639 @@ -/* - * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application - * Copyright (C) 2005-2009, Anthony Minessale II <anthm(a)freeswitch.org> - * - * Version: MPL 1.1 - * - * The contents of this file are subject to the Mozilla Public License Version - * 1.1 (the "License"); you may not use this file except in compliance with - * the License. You may obtain a copy of the License at - * http://www.mozilla.org/MPL/ - * - * Software distributed under the License is distributed on an "AS IS" basis, - * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License - * for the specific language governing rights and limitations under the - * License. - * - * The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application - * - * The Initial Developer of the Original Code is - * Anthony Minessale II <anthm(a)freeswitch.org> - * Portions created by the Initial Developer are Copyright (C) - * the Initial Developer. All Rights Reserved. - * - * Contributor(s): - * - * mod_portaudio_stream.c -- Portaudio Streaming interface Audio - * - */ -#include "switch.h" -#include <stdio.h> -#include <stdlib.h> -#include <math.h> -#include "pablio.h" -#include <string.h> - -#define DEFAULT_PREBUFFER_SIZE 1024 * 64 -#define SAMPLE_TYPE paInt16 -#define PREFERRED_RATE 8000 - -SWITCH_MODULE_LOAD_FUNCTION(mod_portaudio_stream_load); -SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_portaudio_stream_shutdown); -SWITCH_MODULE_DEFINITION(mod_portaudio_stream, mod_portaudio_stream_load, mod_portaudio_stream_shutdown, NULL); -static switch_memory_pool_t *module_pool = NULL; - -struct portaudio_stream_source; - -static struct { - int running; - int threads; - switch_mutex_t *mutex; - switch_hash_t *source_hash; - -} globals; - - -struct portaudio_stream_context { - struct portaudio_stream_source *source; - switch_mutex_t *audio_mutex; - switch_buffer_t *audio_buffer; - int err; - const char *func; - const char *file; - int line; - switch_file_handle_t *handle; - struct portaudio_stream_context *next; -}; - -typedef struct portaudio_stream_context portaudio_stream_context_t; - -struct portaudio_stream_source { - char *sourcename; - int sourcedev; - int rate; - int interval; - char *timer_name; - int total; - int ready; - int stopped; - uint8_t channels; - switch_size_t samples; - uint32_t prebuf; - portaudio_stream_context_t *context_list; - switch_mutex_t *mutex; - switch_memory_pool_t *pool; - switch_thread_rwlock_t *rwlock; - PABLIO_Stream *audio_stream; - switch_frame_t read_frame; - switch_timer_t timer; - switch_codec_t read_codec; - switch_codec_t write_codec; - switch_mutex_t *device_lock; - unsigned char databuf[SWITCH_RECOMMENDED_BUFFER_SIZE]; -}; - -typedef struct portaudio_stream_source portaudio_stream_source_t; - - - -static int get_dev_by_number(char *numstr, int in) -{ - int numDevices = Pa_GetDeviceCount(); - const PaDeviceInfo *pdi; - char *end_ptr; - int number; - - number = (int) strtol(numstr, &end_ptr, 10); - - if (end_ptr == numstr || number < 0) { - return -1; - } - - if (number > -1 && number < numDevices && (pdi = Pa_GetDeviceInfo(number))) { - if (in && pdi->maxInputChannels) { - return number; - } else if (!in && pdi->maxOutputChannels) { - return number; - } - } - - return -1; -} - -static int get_dev_by_name(char *name, int in) -{ - int i; - int numDevices; - const PaDeviceInfo *pdi; - numDevices = Pa_GetDeviceCount(); - - if (numDevices < 0) { - switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_ERROR, "ERROR: Pa_CountDevices returned 0x%x\n", numDevices); - return -2; - } - - for (i = 0; i < numDevices; i++) { - int match = 0; - pdi = Pa_GetDeviceInfo(i); - - if (switch_strlen_zero(name)) { - match = 1; - } else if (pdi && pdi->name && strstr(pdi->name, name)) { - match = 1; - } - - if (match) { - if (in && pdi->maxInputChannels) { - return i; - } else if (!in && pdi->maxOutputChannels) { - return i; - } - } - } - - return -1; -} - -static switch_status_t engage_device(portaudio_stream_source_t *source,int restart) -{ - PaStreamParameters inputParameters,outputParameters; - PaError err; - int sample_rate = source->rate; - int codec_ms = source->interval; - - switch_mutex_init(&source->device_lock, SWITCH_MUTEX_NESTED, module_pool); - - if (source->timer.timer_interface) { - switch_core_timer_sync(&source->timer); - } - - if (source->audio_stream) { - return SWITCH_STATUS_SUCCESS; - } - - if (!switch_core_codec_ready(&source->read_codec)) { - if (switch_core_codec_init(&source->read_codec, - "L16", - NULL, sample_rate, codec_ms, 1, SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE, NULL, - NULL) != SWITCH_STATUS_SUCCESS) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can't load codec?\n"); - return SWITCH_STATUS_FALSE; - } - } - - switch_assert(source->read_codec.implementation); - - if (!switch_core_codec_ready(&source->write_codec) { - if (switch_core_codec_init(&source->write_codec, - "L16", - NULL, - sample_rate, codec_ms, 1, SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE, NULL, - NULL) != SWITCH_STATUS_SUCCESS) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can't load codec?\n"); - switch_core_codec_destroy(&source->read_codec); - return SWITCH_STATUS_FALSE; - } - } - - - if (!source->timer.timer_interface) { - if (switch_core_timer_init(&source->timer, - source->timer_name, codec_ms, source->read_codec.implementation->samples_per_packet, - module_pool) != SWITCH_STATUS_SUCCESS) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "setup timer failed!\n"); - switch_core_codec_destroy(&source->read_codec); - switch_core_codec_destroy(&source->write_codec); - return SWITCH_STATUS_FALSE; - } - } - - source->read_frame.rate = sample_rate; - source->read_frame.codec = &source->read_codec; - - switch_mutex_lock(source->device_lock); - /* LOCKED ************************************************************************************************** */ - inputParameters.device = source->sourcedev; - inputParameters.channelCount = 1; - inputParameters.sampleFormat = SAMPLE_TYPE; - inputParameters.suggestedLatency = Pa_GetDeviceInfo(inputParameters.device)->defaultLowInputLatency; - inputParameters.hostApiSpecificStreamInfo = NULL; - outputParameters.device = source->sourcedev; - outputParameters.channelCount = 1; - outputParameters.sampleFormat = SAMPLE_TYPE; - outputParameters.suggestedLatency = Pa_GetDeviceInfo(outputParameters.device)->defaultLowOutputLatency; - outputParameters.hostApiSpecificStreamInfo = NULL; - - - err = OpenAudioStream(&source->audio_stream, &inputParameters, NULL, sample_rate, paClipOff, - source->read_codec.implementation->samples_per_packet, 0); - /* UNLOCKED ************************************************************************************************* */ - if (err != paNoError) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error opening audio device retrying\n"); - switch_yield(1000000); - err = OpenAudioStream(&source->audio_stream, &inputParameters, &outputParameters, sample_rate, paClipOff, - source->read_codec.implementation->samples_per_packet, 0); - } - - switch_mutex_unlock(source->device_lock); - if (err != paNoError) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can't open audio device\n"); - switch_core_codec_destroy(&source->read_codec); - switch_core_timer_destroy(&source->timer); - return SWITCH_STATUS_FALSE; - } - - - return SWITCH_STATUS_SUCCESS; -} - -static void *SWITCH_THREAD_FUNC read_stream_thread(switch_thread_t *thread, void *obj) -{ - portaudio_stream_source_t *source = obj; - portaudio_stream_context_t *cp; - int samples = 0; - int bused, bytesToWrite; - - - switch_mutex_lock(globals.mutex); - globals.threads++; - switch_mutex_unlock(globals.mutex); - - if (!source->prebuf) { - source->prebuf = DEFAULT_PREBUFFER_SIZE; - } - - - - switch_mutex_lock(globals.mutex); - switch_core_hash_insert(globals.source_hash, source->sourcename, source); - switch_mutex_unlock(globals.mutex); - - - switch_thread_rwlock_create(&source->rwlock, source->pool); - - if (engage_device(source,0)!=SWITCH_STATUS_SUCCESS){ - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, " Dev %d cant be engaged !\n",(int) source->sourcedev); - } else { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, " Dev %d engaged at %d rate!\n",(int) source->sourcedev, (int) source->rate); - if (globals.running && !source->stopped) { - source->ready = 1; - - if (!source->audio_stream){ - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "No Audio Stream wops!\n"); - source->stopped = 0; - source->ready = 0; - } else { - while (globals.running && !source->stopped) { - samples = 0; - switch_mutex_lock(source->device_lock); - samples = ReadAudioStream(source->audio_stream, source->databuf, - source->read_codec.implementation->samples_per_packet , &source->timer); - switch_mutex_unlock(source->device_lock); - - - if (samples) { - bytesToWrite = source->samples; - if (samples < bytesToWrite) { - bytesToWrite = samples; - } - bytesToWrite *= source->audio_stream->bytesPerFrame; - - if (source->total) { - - switch_mutex_lock(source->mutex); - for (cp = source->context_list; cp; cp = cp->next) { - - switch_mutex_lock(cp->audio_mutex); - - bused = switch_buffer_inuse(cp->audio_buffer); - if (bused > source->samples * 768 ) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Leaking stream handle! [%s() %s:%d] %d used %d max\n", cp->func, cp->file, - cp->line,(int) bused, (int) ( source->samples * 768)); - switch_buffer_zero(cp->audio_buffer); - } else { - switch_buffer_write(cp->audio_buffer, source->databuf, bytesToWrite); - } - - switch_mutex_unlock(cp->audio_mutex); - } - switch_mutex_unlock(source->mutex); - } - - } - - } - } - - } - } - - - source->ready = 0; - - switch_mutex_lock(globals.mutex); - switch_core_hash_delete(globals.source_hash, source->sourcename); - switch_mutex_unlock(globals.mutex); - - switch_thread_rwlock_wrlock(source->rwlock); - switch_thread_rwlock_unlock(source->rwlock); - - - switch_mutex_lock(source->device_lock); - CloseAudioStream(source->audio_stream); - if (switch_core_codec_ready(&source->read_codec)) { - switch_core_codec_destroy(&source->read_codec); - switch_core_codec_destroy(&source->write_codec); - } - if (switch_core_codec_ready(&source->write_codec) { - switch_core_codec_destroy(&source->write_codec); - } - switch_mutex_unlock(source->device_lock); - - - switch_core_destroy_memory_pool(&source->pool); - - switch_mutex_lock(globals.mutex); - globals.threads--; - switch_mutex_unlock(globals.mutex); - - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, " thread ending succesfully !\n"); - switch_thread_exit(thread,SWITCH_STATUS_SUCCESS); - - return NULL; -} - - -static switch_status_t portaudio_stream_file_open(switch_file_handle_t *handle, const char *path) -{ - portaudio_stream_context_t *context ; - portaudio_stream_source_t *source; - switch_memory_pool_t *pool; - switch_status_t status = SWITCH_STATUS_FALSE; - switch_thread_t *thread; - switch_threadattr_t *thd_attr = NULL; - uint32_t rate = PREFERRED_RATE; - char *npath ; - int devNumber; - - - - - - handle->pre_buffer_datalen = 0; - - if (switch_test_flag(handle, SWITCH_FILE_FLAG_WRITE)) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "This format does not support writing! (yet)\n"); - return status; - } - - npath = switch_core_strdup(module_pool, path); - - int tmp = handle->samplerate; - if (tmp == 8000 || tmp == 16000 || tmp == 32000 || tmp == 48000) { - rate = tmp; - } - - if (*path == '#') { - devNumber = get_dev_by_number(npath + 1, 1); - } else { - devNumber = get_dev_by_name(npath , 1); - } - npath = switch_mprintf("device-%d at %d",devNumber,rate); - - - - switch_mutex_lock(globals.mutex); - source = switch_core_hash_find(globals.source_hash, npath); - - /* dev isnt there, try to start thread */ - if (!source) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, " source isnt Created, create and start thread!\n"); - - if (switch_core_new_memory_pool(&pool) != SWITCH_STATUS_SUCCESS) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, " :S no pool\n"); - } else { - source = switch_core_alloc(pool, sizeof(*source)); - if (source!=NULL){ - source->pool = pool; - source->sourcedev = devNumber; - source->sourcename = switch_core_strdup(source->pool, npath); - source->rate = rate; - source->interval = 20; - source->channels = 1; - source->timer_name = "soft"; - source->prebuf = DEFAULT_PREBUFFER_SIZE; - source->stopped = 0; - source->ready = 0; - source->samples = switch_samples_per_packet(source->rate, source->interval); - - - - switch_mutex_init(&source->mutex, SWITCH_MUTEX_NESTED, source->pool); - - - - switch_threadattr_create(&thd_attr, source->pool); - switch_threadattr_detach_set(thd_attr, 1); - - switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE); - switch_thread_create(&thread, thd_attr, read_stream_thread, source, source->pool); - - } - - } - - } - switch_mutex_unlock(globals.mutex); - switch_yield(1000000); - /* dev already engaged */ - if (source) { - - /*wait for source to be ready*/ - - while(source->ready==0){switch_yield(100000);} - - - if (switch_thread_rwlock_tryrdlock(source->rwlock) != SWITCH_STATUS_SUCCESS) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, " error rwlock !\n"); - source = NULL; - } - - } - - - - if (source) { - status = SWITCH_STATUS_SUCCESS; - - if ((context = switch_core_alloc(handle->memory_pool, sizeof(*context))) == 0) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, " error allocating context!\n"); - status = SWITCH_STATUS_MEMERR; - } else { - /* everything goes fine at this point */ - handle->samples = 0; - handle->samplerate = source->rate; - handle->channels = 1; - handle->format = 0; - handle->sections = 0; - handle->seekable = 0; - handle->speed = 0; - handle->private_info = context; - handle->interval = source->interval; - - - switch_mutex_init(&context->audio_mutex, SWITCH_MUTEX_NESTED, handle->memory_pool); - if (switch_buffer_create_dynamic(&context->audio_buffer, 512, 1024, 0) != SWITCH_STATUS_SUCCESS) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Memory Error!\n"); - status = SWITCH_STATUS_MEMERR; - } else { - /* context created... then continue */ - context->source = source; - context->file = handle->file; - context->func = handle->func; - context->line = handle->line; - context->handle = handle; - switch_mutex_lock(source->mutex); - context->next = source->context_list; - source->context_list = context; - source->total++; - switch_mutex_unlock(source->mutex); - - } - } - } else { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Unknown source %s\n", path); - status = SWITCH_STATUS_FALSE; - } - - - - return status; -} - - -static switch_status_t portaudio_stream_file_close(switch_file_handle_t *handle) -{ - portaudio_stream_context_t *cp, *last = NULL, *context = handle->private_info; - - - switch_mutex_lock(context->source->mutex); - for (cp = context->source->context_list; cp; cp = cp->next) { - if (cp == context) { - if (last) { - last->next = cp->next; - } else { - context->source->context_list = cp->next; - } - break; - } - last = cp; - } - context->source->total--; - switch_mutex_unlock(context->source->mutex); - switch_buffer_destroy(&context->audio_buffer); - switch_thread_rwlock_unlock(context->source->rwlock); - - return SWITCH_STATUS_SUCCESS; -} - - -static switch_status_t portaudio_stream_file_read(switch_file_handle_t *handle, void *data, size_t *len) -{ - portaudio_stream_context_t *context = handle->private_info; - switch_size_t bytes = 0; - int bytesPerSample = context->source->audio_stream->bytesPerFrame; - size_t need = *len * bytesPerSample; - - - - if (!context->source->ready) { - *len = 0; - return SWITCH_STATUS_FALSE; - } - - switch_mutex_lock(context->audio_mutex); - if ((bytes = switch_buffer_read(context->audio_buffer, data, need))) { - *len = bytes / bytesPerSample; - } else { - if (need > 2560) { - need = 2560; - } - memset(data, 255, need); - *len = need / bytesPerSample; - } - switch_mutex_unlock(context->audio_mutex); - - - - handle->sample_count += *len; - return SWITCH_STATUS_SUCCESS; - - -} - -/* Registration */ - -static char *supported_formats[SWITCH_MAX_CODECS] = { 0 }; - -static void shutdown_event_handler(switch_event_t *event) -{ - globals.running = 0; -} - -SWITCH_MODULE_LOAD_FUNCTION(mod_portaudio_stream_load) -{ - switch_file_interface_t *file_interface; - supported_formats[0] = "portaudio_stream"; - - module_pool = pool; - - Pa_Initialize(); - - *module_interface = switch_loadable_module_create_module_interface(pool, modname); - file_interface = switch_loadable_module_create_interface(*module_interface, SWITCH_FILE_INTERFACE); - file_interface->interface_name = modname; - file_interface->extens = supported_formats; - file_interface->file_open = portaudio_stream_file_open; - file_interface->file_close = portaudio_stream_file_close; - file_interface->file_read = portaudio_stream_file_read; - - if (switch_event_bind(modname, SWITCH_EVENT_SHUTDOWN, SWITCH_EVENT_SUBCLASS_ANY, shutdown_event_handler, NULL) != SWITCH_STATUS_SUCCESS) { - switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't bind shutdown event handler!\n"); - } - - memset(&globals, 0, sizeof(globals)); - globals.running = 1; - globals.threads = 0; - switch_mutex_init(&globals.mutex, SWITCH_MUTEX_NESTED, module_pool); - switch_core_hash_init(&globals.source_hash, module_pool); - - - /* indicate that the module should continue to be loaded */ - return SWITCH_STATUS_SUCCESS; -} - -SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_portaudio_stream_shutdown) -{ - globals.running = 0; - switch_event_unbind_callback(shutdown_event_handler); - - while(globals.threads > 0) { - switch_yield(100000); - } - - Pa_Terminate(); - - switch_core_hash_destroy(&globals.source_hash); - return SWITCH_STATUS_SUCCESS; -} - -/* For Emacs: - * Local Variables: - * mode:c - * indent-tabs-mode:t - * tab-width:4 - * c-basic-offset:4 - * End: - * For VIM: - * vim:set softtabstop=4 shiftwidth=4 tabstop=4: - */ +/* + * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application + * Copyright (C) 2005-2009, Anthony Minessale II <anthm(a)freeswitch.org> + * + * Version: MPL 1.1 + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application + * + * The Initial Developer of the Original Code is + * Anthony Minessale II <anthm(a)freeswitch.org> + * Portions created by the Initial Developer are Copyright (C) + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * + * mod_portaudio_stream.c -- Portaudio Streaming interface Audio + * + */ +#include "switch.h" +#include <stdio.h> +#include <stdlib.h> +#include <math.h> +#include "pablio.h" +#include <string.h> + +#define DEFAULT_PREBUFFER_SIZE 1024 * 64 +#define SAMPLE_TYPE paInt16 +#define PREFERRED_RATE 8000 + +SWITCH_MODULE_LOAD_FUNCTION(mod_portaudio_stream_load); +SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_portaudio_stream_shutdown); +SWITCH_MODULE_DEFINITION(mod_portaudio_stream, mod_portaudio_stream_load, mod_portaudio_stream_shutdown, NULL); +static switch_memory_pool_t *module_pool = NULL; + +struct portaudio_stream_source; + +static struct { + int running; + int threads; + switch_mutex_t *mutex; + switch_hash_t *source_hash; + +} globals; + + +struct portaudio_stream_context { + struct portaudio_stream_source *source; + switch_mutex_t *audio_mutex; + switch_buffer_t *audio_buffer; + int err; + const char *func; + const char *file; + int line; + switch_file_handle_t *handle; + struct portaudio_stream_context *next; +}; + +typedef struct portaudio_stream_context portaudio_stream_context_t; + +struct portaudio_stream_source { + char *sourcename; + int sourcedev; + int rate; + int interval; + char *timer_name; + int total; + int ready; + int stopped; + uint8_t channels; + switch_size_t samples; + uint32_t prebuf; + portaudio_stream_context_t *context_list; + switch_mutex_t *mutex; + switch_memory_pool_t *pool; + switch_thread_rwlock_t *rwlock; + PABLIO_Stream *audio_stream; + switch_frame_t read_frame; + switch_timer_t timer; + switch_codec_t read_codec; + switch_codec_t write_codec; + switch_mutex_t *device_lock; + unsigned char databuf[SWITCH_RECOMMENDED_BUFFER_SIZE]; +}; + +typedef struct portaudio_stream_source portaudio_stream_source_t; + + + +static int get_dev_by_number(char *numstr, int in) +{ + int numDevices = Pa_GetDeviceCount(); + const PaDeviceInfo *pdi; + char *end_ptr; + int number; + + number = (int) strtol(numstr, &end_ptr, 10); + + if (end_ptr == numstr || number < 0) { + return -1; + } + + if (number > -1 && number < numDevices && (pdi = Pa_GetDeviceInfo(number))) { + if (in && pdi->maxInputChannels) { + return number; + } else if (!in && pdi->maxOutputChannels) { + return number; + } + } + + return -1; +} + +static int get_dev_by_name(char *name, int in) +{ + int i; + int numDevices; + const PaDeviceInfo *pdi; + numDevices = Pa_GetDeviceCount(); + + if (numDevices < 0) { + switch_log_printf(SWITCH_CHANNEL_LOG_CLEAN, SWITCH_LOG_ERROR, "ERROR: Pa_CountDevices returned 0x%x\n", numDevices); + return -2; + } + + for (i = 0; i < numDevices; i++) { + int match = 0; + pdi = Pa_GetDeviceInfo(i); + + if (switch_strlen_zero(name)) { + match = 1; + } else if (pdi && pdi->name && strstr(pdi->name, name)) { + match = 1; + } + + if (match) { + if (in && pdi->maxInputChannels) { + return i; + } else if (!in && pdi->maxOutputChannels) { + return i; + } + } + } + + return -1; +} + +static switch_status_t engage_device(portaudio_stream_source_t *source,int restart) +{ + PaStreamParameters inputParameters,outputParameters; + PaError err; + int sample_rate = source->rate; + int codec_ms = source->interval; + + switch_mutex_init(&source->device_lock, SWITCH_MUTEX_NESTED, module_pool); + + if (source->timer.timer_interface) { + switch_core_timer_sync(&source->timer); + } + + if (source->audio_stream) { + return SWITCH_STATUS_SUCCESS; + } + + if (!switch_core_codec_ready(&source->read_codec)) { + if (switch_core_codec_init(&source->read_codec, + "L16", + NULL, sample_rate, codec_ms, 1, SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE, NULL, + NULL) != SWITCH_STATUS_SUCCESS) { + switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can't load codec?\n"); + return SWITCH_STATUS_FALSE; + } + } + + switch_assert(source->read_codec.implementation); + + if (!switch_core_codec_ready(&source->write_codec) { + if (switch_core_codec_init(&source->write_codec, + "L16", + NULL, + sample_rate, codec_ms, 1, SWITCH_CODEC_FLAG_ENCODE | SWITCH_CODEC_FLAG_DECODE, NULL, + NULL) != SWITCH_STATUS_SUCCESS) { + switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can't load codec?\n"); + switch_core_codec_destroy(&source->read_codec); + return SWITCH_STATUS_FALSE; + } + } + + + if (!source->timer.timer_interface) { + if (switch_core_timer_init(&source->timer, + source->timer_name, codec_ms, source->read_codec.implementation->samples_per_packet, + module_pool) != SWITCH_STATUS_SUCCESS) { + switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "setup timer failed!\n"); + switch_core_codec_destroy(&source->read_codec); + switch_core_codec_destroy(&source->write_codec); + return SWITCH_STATUS_FALSE; + } + } + + source->read_frame.rate = sample_rate; + source->read_frame.codec = &source->read_codec; + + switch_mutex_lock(source->device_lock); + /* LOCKED ************************************************************************************************** */ + inputParameters.device = source->sourcedev; + inputParameters.channelCount = 1; + inputParameters.sampleFormat = SAMPLE_TYPE; + inputParameters.suggestedLatency = Pa_GetDeviceInfo(inputParameters.device)->defaultLowInputLatency; + inputParameters.hostApiSpecificStreamInfo = NULL; + outputParameters.device = source->sourcedev; + outputParameters.channelCount = 1; + outputParameters.sampleFormat = SAMPLE_TYPE; + outputParameters.suggestedLatency = Pa_GetDeviceInfo(outputParameters.device)->defaultLowOutputLatency; + outputParameters.hostApiSpecificStreamInfo = NULL; + + + err = OpenAudioStream(&source->audio_stream, &inputParameters, NULL, sample_rate, paClipOff, + source->read_codec.implementation->samples_per_packet, 0); + /* UNLOCKED ************************************************************************************************* */ + if (err != paNoError) { + switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Error opening audio device retrying\n"); + switch_yield(1000000); + err = OpenAudioStream(&source->audio_stream, &inputParameters, &outputParameters, sample_rate, paClipOff, + source->read_codec.implementation->samples_per_packet, 0); + } + + switch_mutex_unlock(source->device_lock); + if (err != paNoError) { + switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Can't open audio device\n"); + switch_core_codec_destroy(&source->read_codec); + switch_core_timer_destroy(&source->timer); + return SWITCH_STATUS_FALSE; + } + + + return SWITCH_STATUS_SUCCESS; +} + +static void *SWITCH_THREAD_FUNC read_stream_thread(switch_thread_t *thread, void *obj) +{ + portaudio_stream_source_t *source = obj; + portaudio_stream_context_t *cp; + int samples = 0; + int bused, bytesToWrite; + + + switch_mutex_lock(globals.mutex); + globals.threads++; + switch_mutex_unlock(globals.mutex); + + if (!source->prebuf) { + source->prebuf = DEFAULT_PREBUFFER_SIZE; + } + + + + switch_mutex_lock(globals.mutex); + switch_core_hash_insert(globals.source_hash, source->sourcename, source); + switch_mutex_unlock(globals.mutex); + + + switch_thread_rwlock_create(&source->rwlock, source->pool); + + if (engage_device(source,0)!=SWITCH_STATUS_SUCCESS){ + switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, " Dev %d cant be engaged !\n",(int) source->sourcedev); + } else { + switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, " Dev %d engaged at %d rate!\n",(int) source->sourcedev, (int) source->rate); + if (globals.running && !source->stopped) { + source->ready = 1; + + if (!source->audio_stream){ + switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "No Audio Stream wops!\n"); + source->stopped = 0; + source->ready = 0; + } else { + while (globals.running && !source->stopped) { + samples = 0; + switch_mutex_lock(source->device_lock); + samples = ReadAudioStream(source->audio_stream, source->databuf, + source->read_codec.implementation->samples_per_packet , &source->timer); + switch_mutex_unlock(source->device_lock); + + + if (samples) { + bytesToWrite = source->samples; + if (samples < bytesToWrite) { + bytesToWrite = samples; + } + bytesToWrite *= source->audio_stream->bytesPerFrame; + + if (source->total) { + + switch_mutex_lock(source->mutex); + for (cp = source->context_list; cp; cp = cp->next) { + + switch_mutex_lock(cp->audio_mutex); + + bused = switch_buffer_inuse(cp->audio_buffer); + if (bused > source->samples * 768 ) { + switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, "Leaking stream handle! [%s() %s:%d] %d used %d max\n", cp->func, cp->file, + cp->line,(int) bused, (int) ( source->samples * 768)); + switch_buffer_zero(cp->audio_buffer); + } else { + switch_buffer_write(cp->audio_buffer, source->databuf, bytesToWrite); + } + + switch_mutex_unlock(cp->audio_mutex); + } + switch_mutex_unlock(source->mutex); + } + + } + + } + } + + } + } + + + source->ready = 0; + + switch_mutex_lock(globals.mutex); + switch_core_hash_delete(globals.source_hash, source->sourcename); + switch_mutex_unlock(globals.mutex); + + switch_thread_rwlock_wrlock(source->rwlock); + switch_thread_rwlock_unlock(source->rwlock); + + + switch_mutex_lock(source->device_lock); + CloseAudioStream(source->audio_stream); + if (switch_core_codec_ready(&source->read_codec)) { + switch_core_codec_destroy(&source->read_codec); + switch_core_codec_destroy(&source->write_codec); + } + if (switch_core_codec_ready(&source->write_codec) { + switch_core_codec_destroy(&source->write_codec); + } + switch_mutex_unlock(source->device_lock); + + + switch_core_destroy_memory_pool(&source->pool); + + switch_mutex_lock(globals.mutex); + globals.threads--; + switch_mutex_unlock(globals.mutex); + + switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, " thread ending succesfully !\n"); + switch_thread_exit(thread,SWITCH_STATUS_SUCCESS); + + return NULL; +} + + +static switch_status_t portaudio_stream_file_open(switch_file_handle_t *handle, const char *path) +{ + portaudio_stream_context_t *context ; + portaudio_stream_source_t *source; + switch_memory_pool_t *pool; + switch_status_t status = SWITCH_STATUS_FALSE; + switch_thread_t *thread; + switch_threadattr_t *thd_attr = NULL; + uint32_t rate = PREFERRED_RATE; + char *npath ; + int devNumber; + + + + + + handle->pre_buffer_datalen = 0; + + if (switch_test_flag(handle, SWITCH_FILE_FLAG_WRITE)) { + switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "This format does not support writing! (yet)\n"); + return status; + } + + npath = switch_core_strdup(module_pool, path); + + int tmp = handle->samplerate; + if (tmp == 8000 || tmp == 16000 || tmp == 32000 || tmp == 48000) { + rate = tmp; + } + + if (*path == '#') { + devNumber = get_dev_by_number(npath + 1, 1); + } else { + devNumber = get_dev_by_name(npath , 1); + } + npath = switch_mprintf("device-%d at %d",devNumber,rate); + + + + switch_mutex_lock(globals.mutex); + source = switch_core_hash_find(globals.source_hash, npath); + + /* dev isnt there, try to start thread */ + if (!source) { + switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, " source isnt Created, create and start thread!\n"); + + if (switch_core_new_memory_pool(&pool) != SWITCH_STATUS_SUCCESS) { + switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_CRIT, " :S no pool\n"); + } else { + source = switch_core_alloc(pool, sizeof(*source)); + if (source!=NULL){ + source->pool = pool; + source->sourcedev = devNumber; + source->sourcename = switch_core_strdup(source->pool, npath); + source->rate = rate; + source->interval = 20; + source->channels = 1; + source->timer_name = "soft"; + source->prebuf = DEFAULT_PREBUFFER_SIZE; + source->stopped = 0; + source->ready = 0; + source->samples = switch_samples_per_packet(source->rate, source->interval); + + + + switch_mutex_init(&source->mutex, SWITCH_MUTEX_NESTED, source->pool); + + + + switch_threadattr_create(&thd_attr, source->pool); + switch_threadattr_detach_set(thd_attr, 1); + + switch_threadattr_stacksize_set(thd_attr, SWITCH_THREAD_STACKSIZE); + switch_thread_create(&thread, thd_attr, read_stream_thread, source, source->pool); + + } + + } + + } + switch_mutex_unlock(globals.mutex); + switch_yield(1000000); + /* dev already engaged */ + if (source) { + + /*wait for source to be ready*/ + + while(source->ready==0){switch_yield(100000);} + + + if (switch_thread_rwlock_tryrdlock(source->rwlock) != SWITCH_STATUS_SUCCESS) { + switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, " error rwlock !\n"); + source = NULL; + } + + } + + + + if (source) { + status = SWITCH_STATUS_SUCCESS; + + if ((context = switch_core_alloc(handle->memory_pool, sizeof(*context))) == 0) { + switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, " error allocating context!\n"); + status = SWITCH_STATUS_MEMERR; + } else { + /* everything goes fine at this point */ + handle->samples = 0; + handle->samplerate = source->rate; + handle->channels = 1; + handle->format = 0; + handle->sections = 0; + handle->seekable = 0; + handle->speed = 0; + handle->private_info = context; + handle->interval = source->interval; + + + switch_mutex_init(&context->audio_mutex, SWITCH_MUTEX_NESTED, handle->memory_pool); + if (switch_buffer_create_dynamic(&context->audio_buffer, 512, 1024, 0) != SWITCH_STATUS_SUCCESS) { + switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Memory Error!\n"); + status = SWITCH_STATUS_MEMERR; + } else { + /* context created... then continue */ + context->source = source; + context->file = handle->file; + context->func = handle->func; + context->line = handle->line; + context->handle = handle; + switch_mutex_lock(source->mutex); + context->next = source->context_list; + source->context_list = context; + source->total++; + switch_mutex_unlock(source->mutex); + + } + } + } else { + switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Unknown source %s\n", path); + status = SWITCH_STATUS_FALSE; + } + + + + return status; +} + + +static switch_status_t portaudio_stream_file_close(switch_file_handle_t *handle) +{ + portaudio_stream_context_t *cp, *last = NULL, *context = handle->private_info; + + + switch_mutex_lock(context->source->mutex); + for (cp = context->source->context_list; cp; cp = cp->next) { + if (cp == context) { + if (last) { + last->next = cp->next; + } else { + context->source->context_list = cp->next; + } + break; + } + last = cp; + } + context->source->total--; + switch_mutex_unlock(context->source->mutex); + switch_buffer_destroy(&context->audio_buffer); + switch_thread_rwlock_unlock(context->source->rwlock); + + return SWITCH_STATUS_SUCCESS; +} + + +static switch_status_t portaudio_stream_file_read(switch_file_handle_t *handle, void *data, size_t *len) +{ + portaudio_stream_context_t *context = handle->private_info; + switch_size_t bytes = 0; + int bytesPerSample = context->source->audio_stream->bytesPerFrame; + size_t need = *len * bytesPerSample; + + + + if (!context->source->ready) { + *len = 0; + return SWITCH_STATUS_FALSE; + } + + switch_mutex_lock(context->audio_mutex); + if ((bytes = switch_buffer_read(context->audio_buffer, data, need))) { + *len = bytes / bytesPerSample; + } else { + if (need > 2560) { + need = 2560; + } + memset(data, 255, need); + *len = need / bytesPerSample; + } + switch_mutex_unlock(context->audio_mutex); + + + + handle->sample_count += *len; + return SWITCH_STATUS_SUCCESS; + + +} + +/* Registration */ + +static char *supported_formats[SWITCH_MAX_CODECS] = { 0 }; + +static void shutdown_event_handler(switch_event_t *event) +{ + globals.running = 0; +} + +SWITCH_MODULE_LOAD_FUNCTION(mod_portaudio_stream_load) +{ + switch_file_interface_t *file_interface; + supported_formats[0] = "portaudio_stream"; + + module_pool = pool; + + Pa_Initialize(); + + *module_interface = switch_loadable_module_create_module_interface(pool, modname); + file_interface = switch_loadable_module_create_interface(*module_interface, SWITCH_FILE_INTERFACE); + file_interface->interface_name = modname; + file_interface->extens = supported_formats; + file_interface->file_open = portaudio_stream_file_open; + file_interface->file_close = portaudio_stream_file_close; + file_interface->file_read = portaudio_stream_file_read; + + if (switch_event_bind(modname, SWITCH_EVENT_SHUTDOWN, SWITCH_EVENT_SUBCLASS_ANY, shutdown_event_handler, NULL) != SWITCH_STATUS_SUCCESS) { + switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "Couldn't bind shutdown event handler!\n"); + } + + memset(&globals, 0, sizeof(globals)); + globals.running = 1; + globals.threads = 0; + switch_mutex_init(&globals.mutex, SWITCH_MUTEX_NESTED, module_pool); + switch_core_hash_init(&globals.source_hash, module_pool); + + + /* indicate that the module should continue to be loaded */ + return SWITCH_STATUS_SUCCESS; +} + +SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_portaudio_stream_shutdown) +{ + globals.running = 0; + switch_event_unbind_callback(shutdown_event_handler); + + while(globals.threads > 0) { + switch_yield(100000); + } + + Pa_Terminate(); + + switch_core_hash_destroy(&globals.source_hash); + return SWITCH_STATUS_SUCCESS; +} + +/* For Emacs: + * Local Variables: + * mode:c + * indent-tabs-mode:t + * tab-width:4 + * c-basic-offset:4 + * End: + * For VIM: + * vim:set softtabstop=4 shiftwidth=4 tabstop=4: + */

1 0

[commit] r13473 - freeswitch/trunk/src
by FreeSWITCH SVN 27 May '09

27 May '09

Author: mikej Date: Wed May 27 18:07:50 2009 New Revision: 13473 Log: dos2unix Modified: freeswitch/trunk/src/inet_pton.c freeswitch/trunk/src/switch_dso.c Modified: freeswitch/trunk/src/inet_pton.c ============================================================================== --- freeswitch/trunk/src/inet_pton.c (original) +++ freeswitch/trunk/src/inet_pton.c Wed May 27 18:07:50 2009 @@ -1,238 +1,238 @@ -/* This is from the BIND 4.9.4 release, modified to compile by itself */ - -/* Copyright (c) 1996 by Internet Software Consortium. - * - * Permission to use, copy, modify, and distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS - * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE - * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL - * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR - * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS - * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS - * SOFTWARE. - */ - -#ifndef HAVE_INET_PTON - -#ifdef HAVE_SYS_PARAM_H -#include <sys/param.h> -#endif -#ifdef HAVE_SYS_TYPES_H -#include <sys/types.h> -#endif -#ifdef HAVE_SYS_SOCKET_H -#include <sys/socket.h> -#endif -#ifdef HAVE_NETINET_IN_H -#include <netinet/in.h> -#endif -#ifdef HAVE_ARPA_INET_H -#include <arpa/inet.h> -#endif -#include <string.h> -#include <errno.h> - -#define IN6ADDRSZ 16 -#define INADDRSZ 4 -#define INT16SZ 2 - -#ifdef WIN32 -#include <winsock2.h> -#define EAFNOSUPPORT WSAEAFNOSUPPORT -#endif - -/* - * WARNING: Don't even consider trying to compile this on a system where - * sizeof(int) < 4. sizeof(int) > 4 is fine; all the world's not a VAX. - */ - -static int inet_pton4(const char *src, unsigned char *dst); -#ifdef ENABLE_IPV6 -static int inet_pton6(const char *src, unsigned char *dst); -#endif - -/* int - * inet_pton(af, src, dst) - * convert from presentation format (which usually means ASCII printable) - * to network format (which is usually some kind of binary format). - * return: - * 1 if the address was valid for the specified address family - * 0 if the address wasn't valid (`dst' is untouched in this case) - * -1 if some other error occurred (`dst' is untouched in this case, too) - * author: - * Paul Vixie, 1996. - */ -int -switch_inet_pton(int af, const char *src, void *dst) -{ - switch (af) { - case AF_INET: - return (inet_pton4(src, (unsigned char *)dst)); -#ifdef ENABLE_IPV6 -#ifndef AF_INET6 -#define AF_INET6 (AF_MAX+1) /* just to let this compile */ -#endif - case AF_INET6: - return (inet_pton6(src, (unsigned char *)dst)); -#endif - default: - errno = EAFNOSUPPORT; - return (-1); - } - /* NOTREACHED */ -} - -/* int - * inet_pton4(src, dst) - * like inet_aton() but without all the hexadecimal and shorthand. - * return: - * 1 if `src' is a valid dotted quad, else 0. - * notice: - * does not touch `dst' unless it's returning 1. - * author: - * Paul Vixie, 1996. - */ -static int -inet_pton4(const char *src, unsigned char *dst) -{ - static const char digits[] = "0123456789"; - int saw_digit, octets, ch; - unsigned char tmp[INADDRSZ], *tp; - - saw_digit = 0; - octets = 0; - tp = tmp; - *tp = 0; - while ((ch = *src++) != '\0') { - const char *pch; - - if ((pch = strchr(digits, ch)) != NULL) { - unsigned int val = *tp * 10 + (unsigned int)(pch - digits); - - if (val > 255) - return (0); - *tp = (unsigned char)val; - if (! saw_digit) { - if (++octets > 4) - return (0); - saw_digit = 1; - } - } else if (ch == '.' && saw_digit) { - if (octets == 4) - return (0); - *++tp = 0; - saw_digit = 0; - } else - return (0); - } - if (octets < 4) - return (0); - /* bcopy(tmp, dst, INADDRSZ); */ - memcpy(dst, tmp, INADDRSZ); - return (1); -} - -#ifdef ENABLE_IPV6 -/* int - * inet_pton6(src, dst) - * convert presentation level address to network order binary form. - * return: - * 1 if `src' is a valid [RFC1884 2.2] address, else 0. - * notice: - * (1) does not touch `dst' unless it's returning 1. - * (2) :: in a full address is silently ignored. - * credit: - * inspired by Mark Andrews. - * author: - * Paul Vixie, 1996. - */ -static int -inet_pton6(const char *src, unsigned char *dst) -{ - static const char xdigits_l[] = "0123456789abcdef", - xdigits_u[] = "0123456789ABCDEF"; - unsigned char tmp[IN6ADDRSZ], *tp, *endp, *colonp; - const char *xdigits, *curtok; - int ch, saw_xdigit; - unsigned int val; - - memset((tp = tmp), 0, IN6ADDRSZ); - endp = tp + IN6ADDRSZ; - colonp = NULL; - /* Leading :: requires some special handling. */ - if (*src == ':') - if (*++src != ':') - return (0); - curtok = src; - saw_xdigit = 0; - val = 0; - while ((ch = *src++) != '\0') { - const char *pch; - - if ((pch = strchr((xdigits = xdigits_l), ch)) == NULL) - pch = strchr((xdigits = xdigits_u), ch); - if (pch != NULL) { - val <<= 4; - val |= (pch - xdigits); - if (val > 0xffff) - return (0); - saw_xdigit = 1; - continue; - } - if (ch == ':') { - curtok = src; - if (!saw_xdigit) { - if (colonp) - return (0); - colonp = tp; - continue; - } - if (tp + INT16SZ > endp) - return (0); - *tp++ = (unsigned char) (val >> 8) & 0xff; - *tp++ = (unsigned char) val & 0xff; - saw_xdigit = 0; - val = 0; - continue; - } - if (ch == '.' && ((tp + INADDRSZ) <= endp) && - inet_pton4(curtok, tp) > 0) { - tp += INADDRSZ; - saw_xdigit = 0; - break; /* '\0' was seen by inet_pton4(). */ - } - return (0); - } - if (saw_xdigit) { - if (tp + INT16SZ > endp) - return (0); - *tp++ = (unsigned char) (val >> 8) & 0xff; - *tp++ = (unsigned char) val & 0xff; - } - if (colonp != NULL) { - /* - * Since some memmove()'s erroneously fail to handle - * overlapping regions, we'll do the shift by hand. - */ - const int n = tp - colonp; - int i; - - for (i = 1; i <= n; i++) { - endp[- i] = colonp[n - i]; - colonp[n - i] = 0; - } - tp = endp; - } - if (tp != endp) - return (0); - /* bcopy(tmp, dst, IN6ADDRSZ); */ - memcpy(dst, tmp, IN6ADDRSZ); - return (1); -} -#endif /* ENABLE_IPV6 */ - -#endif /* HAVE_INET_PTON */ +/* This is from the BIND 4.9.4 release, modified to compile by itself */ + +/* Copyright (c) 1996 by Internet Software Consortium. + * + * Permission to use, copy, modify, and distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS + * ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE + * CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR + * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS + * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS + * SOFTWARE. + */ + +#ifndef HAVE_INET_PTON + +#ifdef HAVE_SYS_PARAM_H +#include <sys/param.h> +#endif +#ifdef HAVE_SYS_TYPES_H +#include <sys/types.h> +#endif +#ifdef HAVE_SYS_SOCKET_H +#include <sys/socket.h> +#endif +#ifdef HAVE_NETINET_IN_H +#include <netinet/in.h> +#endif +#ifdef HAVE_ARPA_INET_H +#include <arpa/inet.h> +#endif +#include <string.h> +#include <errno.h> + +#define IN6ADDRSZ 16 +#define INADDRSZ 4 +#define INT16SZ 2 + +#ifdef WIN32 +#include <winsock2.h> +#define EAFNOSUPPORT WSAEAFNOSUPPORT +#endif + +/* + * WARNING: Don't even consider trying to compile this on a system where + * sizeof(int) < 4. sizeof(int) > 4 is fine; all the world's not a VAX. + */ + +static int inet_pton4(const char *src, unsigned char *dst); +#ifdef ENABLE_IPV6 +static int inet_pton6(const char *src, unsigned char *dst); +#endif + +/* int + * inet_pton(af, src, dst) + * convert from presentation format (which usually means ASCII printable) + * to network format (which is usually some kind of binary format). + * return: + * 1 if the address was valid for the specified address family + * 0 if the address wasn't valid (`dst' is untouched in this case) + * -1 if some other error occurred (`dst' is untouched in this case, too) + * author: + * Paul Vixie, 1996. + */ +int +switch_inet_pton(int af, const char *src, void *dst) +{ + switch (af) { + case AF_INET: + return (inet_pton4(src, (unsigned char *)dst)); +#ifdef ENABLE_IPV6 +#ifndef AF_INET6 +#define AF_INET6 (AF_MAX+1) /* just to let this compile */ +#endif + case AF_INET6: + return (inet_pton6(src, (unsigned char *)dst)); +#endif + default: + errno = EAFNOSUPPORT; + return (-1); + } + /* NOTREACHED */ +} + +/* int + * inet_pton4(src, dst) + * like inet_aton() but without all the hexadecimal and shorthand. + * return: + * 1 if `src' is a valid dotted quad, else 0. + * notice: + * does not touch `dst' unless it's returning 1. + * author: + * Paul Vixie, 1996. + */ +static int +inet_pton4(const char *src, unsigned char *dst) +{ + static const char digits[] = "0123456789"; + int saw_digit, octets, ch; + unsigned char tmp[INADDRSZ], *tp; + + saw_digit = 0; + octets = 0; + tp = tmp; + *tp = 0; + while ((ch = *src++) != '\0') { + const char *pch; + + if ((pch = strchr(digits, ch)) != NULL) { + unsigned int val = *tp * 10 + (unsigned int)(pch - digits); + + if (val > 255) + return (0); + *tp = (unsigned char)val; + if (! saw_digit) { + if (++octets > 4) + return (0); + saw_digit = 1; + } + } else if (ch == '.' && saw_digit) { + if (octets == 4) + return (0); + *++tp = 0; + saw_digit = 0; + } else + return (0); + } + if (octets < 4) + return (0); + /* bcopy(tmp, dst, INADDRSZ); */ + memcpy(dst, tmp, INADDRSZ); + return (1); +} + +#ifdef ENABLE_IPV6 +/* int + * inet_pton6(src, dst) + * convert presentation level address to network order binary form. + * return: + * 1 if `src' is a valid [RFC1884 2.2] address, else 0. + * notice: + * (1) does not touch `dst' unless it's returning 1. + * (2) :: in a full address is silently ignored. + * credit: + * inspired by Mark Andrews. + * author: + * Paul Vixie, 1996. + */ +static int +inet_pton6(const char *src, unsigned char *dst) +{ + static const char xdigits_l[] = "0123456789abcdef", + xdigits_u[] = "0123456789ABCDEF"; + unsigned char tmp[IN6ADDRSZ], *tp, *endp, *colonp; + const char *xdigits, *curtok; + int ch, saw_xdigit; + unsigned int val; + + memset((tp = tmp), 0, IN6ADDRSZ); + endp = tp + IN6ADDRSZ; + colonp = NULL; + /* Leading :: requires some special handling. */ + if (*src == ':') + if (*++src != ':') + return (0); + curtok = src; + saw_xdigit = 0; + val = 0; + while ((ch = *src++) != '\0') { + const char *pch; + + if ((pch = strchr((xdigits = xdigits_l), ch)) == NULL) + pch = strchr((xdigits = xdigits_u), ch); + if (pch != NULL) { + val <<= 4; + val |= (pch - xdigits); + if (val > 0xffff) + return (0); + saw_xdigit = 1; + continue; + } + if (ch == ':') { + curtok = src; + if (!saw_xdigit) { + if (colonp) + return (0); + colonp = tp; + continue; + } + if (tp + INT16SZ > endp) + return (0); + *tp++ = (unsigned char) (val >> 8) & 0xff; + *tp++ = (unsigned char) val & 0xff; + saw_xdigit = 0; + val = 0; + continue; + } + if (ch == '.' && ((tp + INADDRSZ) <= endp) && + inet_pton4(curtok, tp) > 0) { + tp += INADDRSZ; + saw_xdigit = 0; + break; /* '\0' was seen by inet_pton4(). */ + } + return (0); + } + if (saw_xdigit) { + if (tp + INT16SZ > endp) + return (0); + *tp++ = (unsigned char) (val >> 8) & 0xff; + *tp++ = (unsigned char) val & 0xff; + } + if (colonp != NULL) { + /* + * Since some memmove()'s erroneously fail to handle + * overlapping regions, we'll do the shift by hand. + */ + const int n = tp - colonp; + int i; + + for (i = 1; i <= n; i++) { + endp[- i] = colonp[n - i]; + colonp[n - i] = 0; + } + tp = endp; + } + if (tp != endp) + return (0); + /* bcopy(tmp, dst, IN6ADDRSZ); */ + memcpy(dst, tmp, IN6ADDRSZ); + return (1); +} +#endif /* ENABLE_IPV6 */ + +#endif /* HAVE_INET_PTON */ Modified: freeswitch/trunk/src/switch_dso.c ============================================================================== --- freeswitch/trunk/src/switch_dso.c (original) +++ freeswitch/trunk/src/switch_dso.c Wed May 27 18:07:50 2009 @@ -1,139 +1,139 @@ -/* - * Cross Platform dso/dll load abstraction - * Copyright(C) 2008 Michael Jerris - * - * You may opt to use, copy, modify, merge, publish, distribute and/or sell - * copies of the Software, and permit persons to whom the Software is - * furnished to do so. - * - * This work is provided under this license on an "as is" basis, without warranty of any kind, - * either expressed or implied, including, without limitation, warranties that the covered code - * is free of defects, merchantable, fit for a particular purpose or non-infringing. The entire - * risk as to the quality and performance of the covered code is with you. Should any covered - * code prove defective in any respect, you (not the initial developer or any other contributor) - * assume the cost of any necessary servicing, repair or correction. This disclaimer of warranty - * constitutes an essential part of this license. No use of any covered code is authorized hereunder - * except under this disclaimer. - * - */ - -#include <switch.h> -#include "switch_dso.h" -#include <stdlib.h> -#include <string.h> - -#ifdef WIN32 - -SWITCH_DECLARE(void) switch_dso_destroy(switch_dso_lib_t *lib) { - if (lib && *lib) { - FreeLibrary(*lib); - *lib = NULL; - } -} - -SWITCH_DECLARE(switch_dso_lib_t) switch_dso_open(const char *path, int global, char **err) { - HINSTANCE lib; - - lib = LoadLibraryEx(path, NULL, 0); - - if (!lib) { - LoadLibraryEx(path, NULL, LOAD_WITH_ALTERED_SEARCH_PATH); - } - - if (!lib) { - DWORD error = GetLastError(); - *err = switch_mprintf("dll open error [%ul]\n", error); - } - - return lib; -} - -SWITCH_DECLARE(switch_dso_func_t) switch_dso_func_sym(switch_dso_lib_t lib, const char *sym, char **err) { - FARPROC func = GetProcAddress(lib, sym); - if (!func) { - DWORD error = GetLastError(); - *err = switch_mprintf("dll sym error [%ul]\n", error); - } - return (switch_dso_func_t)func; -} - -SWITCH_DECLARE(void *) switch_dso_data_sym(switch_dso_lib_t lib, const char *sym, char **err) { - FARPROC addr = GetProcAddress(lib, sym); - if (!addr) { - DWORD error = GetLastError(); - *err = switch_mprintf("dll sym error [%ul]\n", error); - } - return (void *)(intptr_t)addr; -} - - -#else -/* -** {======================================================================== -** This is an implementation of loadlib based on the dlfcn interface. -** The dlfcn interface is available in Linux, SunOS, Solaris, IRIX, FreeBSD, -** NetBSD, AIX 4.2, HPUX 11, and probably most other Unix flavors, at least -** as an emulation layer on top of native functions. -** ========================================================================= -*/ - - -#include <dlfcn.h> - -void switch_dso_destroy(switch_dso_lib_t *lib) { - if (lib && *lib) { - dlclose(*lib); - *lib = NULL; - } -} - -switch_dso_lib_t switch_dso_open(const char *path, int global, char **err) { - void *lib; - - if (global) { - lib = dlopen(path, RTLD_NOW | RTLD_GLOBAL); - } else { - lib = dlopen(path, RTLD_NOW | RTLD_LOCAL); - } - - if (lib == NULL) { - const char *dlerr = dlerror(); - /* Work around broken uclibc returning NULL on both dlopen() and dlerror() */ - if (dlerr) { - *err = strdup(dlerr); - } else { - *err = strdup("Unknown error"); - } - } - return lib; -} - -switch_dso_func_t switch_dso_func_sym(switch_dso_lib_t lib, const char *sym, char **err) { - void *func = dlsym(lib, sym); - if (!func) { - *err = strdup(dlerror()); - } - return (switch_dso_func_t)(intptr_t)func; -} - -void *switch_dso_data_sym(switch_dso_lib_t lib, const char *sym, char **err) { - void *addr = dlsym(lib, sym); - if (!addr) { - *err = strdup(dlerror()); - } - return addr; -} - -#endif -/* }====================================================== */ - -/* For Emacs: - * Local Variables: - * mode:c - * indent-tabs-mode:t - * tab-width:4 - * c-basic-offset:4 - * End: - * For VIM: - * vim:set softtabstop=4 shiftwidth=4 tabstop=4 - */ +/* + * Cross Platform dso/dll load abstraction + * Copyright(C) 2008 Michael Jerris + * + * You may opt to use, copy, modify, merge, publish, distribute and/or sell + * copies of the Software, and permit persons to whom the Software is + * furnished to do so. + * + * This work is provided under this license on an "as is" basis, without warranty of any kind, + * either expressed or implied, including, without limitation, warranties that the covered code + * is free of defects, merchantable, fit for a particular purpose or non-infringing. The entire + * risk as to the quality and performance of the covered code is with you. Should any covered + * code prove defective in any respect, you (not the initial developer or any other contributor) + * assume the cost of any necessary servicing, repair or correction. This disclaimer of warranty + * constitutes an essential part of this license. No use of any covered code is authorized hereunder + * except under this disclaimer. + * + */ + +#include <switch.h> +#include "switch_dso.h" +#include <stdlib.h> +#include <string.h> + +#ifdef WIN32 + +SWITCH_DECLARE(void) switch_dso_destroy(switch_dso_lib_t *lib) { + if (lib && *lib) { + FreeLibrary(*lib); + *lib = NULL; + } +} + +SWITCH_DECLARE(switch_dso_lib_t) switch_dso_open(const char *path, int global, char **err) { + HINSTANCE lib; + + lib = LoadLibraryEx(path, NULL, 0); + + if (!lib) { + LoadLibraryEx(path, NULL, LOAD_WITH_ALTERED_SEARCH_PATH); + } + + if (!lib) { + DWORD error = GetLastError(); + *err = switch_mprintf("dll open error [%ul]\n", error); + } + + return lib; +} + +SWITCH_DECLARE(switch_dso_func_t) switch_dso_func_sym(switch_dso_lib_t lib, const char *sym, char **err) { + FARPROC func = GetProcAddress(lib, sym); + if (!func) { + DWORD error = GetLastError(); + *err = switch_mprintf("dll sym error [%ul]\n", error); + } + return (switch_dso_func_t)func; +} + +SWITCH_DECLARE(void *) switch_dso_data_sym(switch_dso_lib_t lib, const char *sym, char **err) { + FARPROC addr = GetProcAddress(lib, sym); + if (!addr) { + DWORD error = GetLastError(); + *err = switch_mprintf("dll sym error [%ul]\n", error); + } + return (void *)(intptr_t)addr; +} + + +#else +/* +** {======================================================================== +** This is an implementation of loadlib based on the dlfcn interface. +** The dlfcn interface is available in Linux, SunOS, Solaris, IRIX, FreeBSD, +** NetBSD, AIX 4.2, HPUX 11, and probably most other Unix flavors, at least +** as an emulation layer on top of native functions. +** ========================================================================= +*/ + + +#include <dlfcn.h> + +void switch_dso_destroy(switch_dso_lib_t *lib) { + if (lib && *lib) { + dlclose(*lib); + *lib = NULL; + } +} + +switch_dso_lib_t switch_dso_open(const char *path, int global, char **err) { + void *lib; + + if (global) { + lib = dlopen(path, RTLD_NOW | RTLD_GLOBAL); + } else { + lib = dlopen(path, RTLD_NOW | RTLD_LOCAL); + } + + if (lib == NULL) { + const char *dlerr = dlerror(); + /* Work around broken uclibc returning NULL on both dlopen() and dlerror() */ + if (dlerr) { + *err = strdup(dlerr); + } else { + *err = strdup("Unknown error"); + } + } + return lib; +} + +switch_dso_func_t switch_dso_func_sym(switch_dso_lib_t lib, const char *sym, char **err) { + void *func = dlsym(lib, sym); + if (!func) { + *err = strdup(dlerror()); + } + return (switch_dso_func_t)(intptr_t)func; +} + +void *switch_dso_data_sym(switch_dso_lib_t lib, const char *sym, char **err) { + void *addr = dlsym(lib, sym); + if (!addr) { + *err = strdup(dlerror()); + } + return addr; +} + +#endif +/* }====================================================== */ + +/* For Emacs: + * Local Variables: + * mode:c + * indent-tabs-mode:t + * tab-width:4 + * c-basic-offset:4 + * End: + * For VIM: + * vim:set softtabstop=4 shiftwidth=4 tabstop=4 + */

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