285 lines
11 KiB
C
285 lines
11 KiB
C
/*
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* This file is part of matrix-glib-sdk
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*
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* matrix-glib-sdk is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation, either
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* version 3 of the License, or (at your option) any later version.
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*
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* matrix-glib-sdk is distributed in the hope that it will be
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* useful, but WITHOUT ANY WARRANTY; without even the implied
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* warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with matrix-glib-sdk. If not, see
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* <http://www.gnu.org/licenses/>.
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*/
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#include "matrix-glib.h"
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#include "matrix-marshalers.h"
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/*
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Borrowed from GLib
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If G_HAS_CONSTRUCTORS is true then the compiler support *both*
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constructors and destructors, in a sane way, including e.g. on
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library unload. If not you're on your own.
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Some compilers need #pragma to handle this, which does not work with macros,
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so the way you need to use this is (for constructors):
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#ifdef G_DEFINE_CONSTRUCTOR_NEEDS_PRAGMA
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#pragma G_DEFINE_CONSTRUCTOR_PRAGMA_ARGS(my_constructor)
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#endif
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G_DEFINE_CONSTRUCTOR(my_constructor)
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static void my_constructor(void) {
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...
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}
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*/
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#ifndef __GTK_DOC_IGNORE__
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#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 7)
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#define G_HAS_CONSTRUCTORS 1
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#define G_DEFINE_CONSTRUCTOR(_func) static void __attribute__((constructor)) _func (void);
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#define G_DEFINE_DESTRUCTOR(_func) static void __attribute__((destructor)) _func (void);
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#elif defined (_MSC_VER) && (_MSC_VER >= 1500)
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/* Visual studio 2008 and later has _Pragma */
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#define G_HAS_CONSTRUCTORS 1
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/* We do some weird things to avoid the constructors being optimized
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* away on VS2015 if WholeProgramOptimization is enabled. First we
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* make a reference to the array from the wrapper to make sure its
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* references. Then we use a pragma to make sure the wrapper function
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* symbol is always included at the link stage. Also, the symbols
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* need to be extern (but not dllexport), even though they are not
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* really used from another object file.
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*/
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/* We need to account for differences between the mangling of symbols
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* for Win32 (x86) and x64 programs, as symbols on Win32 are prefixed
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* with an underscore but symbols on x64 are not.
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*/
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#ifdef _WIN64
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#define G_MSVC_SYMBOL_PREFIX ""
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#else
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#define G_MSVC_SYMBOL_PREFIX "_"
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#endif
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#define G_DEFINE_CONSTRUCTOR(_func) G_MSVC_CTOR (_func, G_MSVC_SYMBOL_PREFIX)
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#define G_DEFINE_DESTRUCTOR(_func) G_MSVC_DTOR (_func, G_MSVC_SYMBOL_PREFIX)
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#define G_MSVC_CTOR(_func,_sym_prefix) \
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static void _func(void); \
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extern int (* _array ## _func)(void); \
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int _func ## _wrapper(void) { _func(); g_slist_find (NULL, _array ## _func); return 0; } \
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__pragma(comment(linker,"/include:" _sym_prefix # _func "_wrapper")) \
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__pragma(section(".CRT$XCU",read)) \
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__declspec(allocate(".CRT$XCU")) int (* _array ## _func)(void) = _func ## _wrapper;
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#define G_MSVC_DTOR(_func,_sym_prefix) \
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static void _func(void); \
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extern int (* _array ## _func)(void); \
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int _func ## _constructor(void) { atexit (_func); g_slist_find (NULL, _array ## _func); return 0; } \
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__pragma(comment(linker,"/include:" _sym_prefix # _func "_constructor")) \
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__pragma(section(".CRT$XCU",read)) \
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__declspec(allocate(".CRT$XCU")) int (* _array ## _func)(void) = _func ## _constructor;
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#elif defined (_MSC_VER)
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#define G_HAS_CONSTRUCTORS 1
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/* Pre Visual studio 2008 must use #pragma section */
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#define G_DEFINE_CONSTRUCTOR_NEEDS_PRAGMA 1
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#define G_DEFINE_DESTRUCTOR_NEEDS_PRAGMA 1
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#define G_DEFINE_CONSTRUCTOR_PRAGMA_ARGS(_func) \
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section(".CRT$XCU",read)
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#define G_DEFINE_CONSTRUCTOR(_func) \
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static void _func(void); \
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static int _func ## _wrapper(void) { _func(); return 0; } \
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__declspec(allocate(".CRT$XCU")) static int (*p)(void) = _func ## _wrapper;
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#define G_DEFINE_DESTRUCTOR_PRAGMA_ARGS(_func) \
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section(".CRT$XCU",read)
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#define G_DEFINE_DESTRUCTOR(_func) \
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static void _func(void); \
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static int _func ## _constructor(void) { atexit (_func); return 0; } \
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__declspec(allocate(".CRT$XCU")) static int (* _array ## _func)(void) = _func ## _constructor;
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#elif defined(__SUNPRO_C)
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/* This is not tested, but i believe it should work, based on:
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* http://opensource.apple.com/source/OpenSSL098/OpenSSL098-35/src/fips/fips_premain.c
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*/
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#define G_HAS_CONSTRUCTORS 1
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#define G_DEFINE_CONSTRUCTOR_NEEDS_PRAGMA 1
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#define G_DEFINE_DESTRUCTOR_NEEDS_PRAGMA 1
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#define G_DEFINE_CONSTRUCTOR_PRAGMA_ARGS(_func) \
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init(_func)
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#define G_DEFINE_CONSTRUCTOR(_func) \
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static void _func(void);
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#define G_DEFINE_DESTRUCTOR_PRAGMA_ARGS(_func) \
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fini(_func)
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#define G_DEFINE_DESTRUCTOR(_func) \
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static void _func(void);
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#else
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/* constructors not supported for this compiler */
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#errer "Constructors are not supported by your compiler, but are needed for this library"
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#endif
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#endif /* __GTK_DOC_IGNORE__ */
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#ifdef G_DEFINE_CONSTRUCTOR_NEEDS_PRAGMA
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#pragma G_DEFINE_CONSTRUCTOR_PRAGMA_ARGS(matrix_event_types_ctor)
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#endif
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G_DEFINE_CONSTRUCTOR(matrix_event_types_ctor);
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static void
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matrix_event_types_ctor(void)
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{
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matrix_event_register_type("m.room.member",
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MATRIX_EVENT_TYPE_ROOM_MEMBER,
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NULL);
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matrix_event_register_type("m.presence",
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MATRIX_EVENT_TYPE_PRESENCE,
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NULL);
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matrix_event_register_type("m.room.message",
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MATRIX_EVENT_TYPE_ROOM_MESSAGE,
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NULL);
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matrix_event_register_type("m.room.topic",
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MATRIX_EVENT_TYPE_ROOM_TOPIC,
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NULL);
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matrix_event_register_type("m.typing",
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MATRIX_EVENT_TYPE_TYPING,
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NULL);
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matrix_event_register_type("m.room.aliases",
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MATRIX_EVENT_TYPE_ROOM_ALIASES,
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NULL);
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matrix_event_register_type("m.receipt",
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MATRIX_EVENT_TYPE_RECEIPT,
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NULL);
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matrix_event_register_type("m.room.history_visibility",
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MATRIX_EVENT_TYPE_ROOM_HISTORY_VISIBILITY,
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NULL);
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matrix_event_register_type("m.room.join_rules",
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MATRIX_EVENT_TYPE_ROOM_JOIN_RULES,
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NULL);
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matrix_event_register_type("m.room.name",
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MATRIX_EVENT_TYPE_ROOM_NAME,
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NULL);
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matrix_event_register_type("m.tag",
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MATRIX_EVENT_TYPE_TAG,
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NULL);
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matrix_event_register_type("m.room.canonical_alias",
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MATRIX_EVENT_TYPE_ROOM_CANONICAL_ALIAS,
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NULL);
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matrix_event_register_type("m.room.create",
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MATRIX_EVENT_TYPE_ROOM_CREATE,
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NULL);
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matrix_event_register_type("m.room.power_levels",
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MATRIX_EVENT_TYPE_ROOM_POWER_LEVELS,
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NULL);
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matrix_event_register_type("m.room.avatar",
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MATRIX_EVENT_TYPE_ROOM_AVATAR,
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NULL);
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matrix_event_register_type("m.room.message.feedback",
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MATRIX_EVENT_TYPE_ROOM_MESSAGE_FEEDBACK,
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NULL);
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matrix_event_register_type("m.room.guest_access",
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MATRIX_EVENT_TYPE_ROOM_GUEST_ACCESS,
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NULL);
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matrix_event_register_type("m.room.redaction",
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MATRIX_EVENT_TYPE_ROOM_REDACTION,
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NULL);
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matrix_event_register_type("m.room.third_party_invite",
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MATRIX_EVENT_TYPE_ROOM_THIRD_PARTY_INVITE,
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NULL);
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matrix_event_register_type("m.call.invite",
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MATRIX_EVENT_TYPE_CALL_INVITE,
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NULL);
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matrix_event_register_type("m.call.candidates",
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MATRIX_EVENT_TYPE_CALL_CANDIDATES,
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NULL);
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matrix_event_register_type("m.call.answer",
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MATRIX_EVENT_TYPE_CALL_ANSWER,
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NULL);
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matrix_event_register_type("m.call.hangup",
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MATRIX_EVENT_TYPE_CALL_HANGUP,
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NULL);
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matrix_message_register_type("m.text",
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MATRIX_MESSAGE_TYPE_TEXT,
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NULL);
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matrix_message_register_type("m.emote",
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MATRIX_MESSAGE_TYPE_EMOTE,
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NULL);
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matrix_message_register_type("m.notice",
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MATRIX_MESSAGE_TYPE_NOTICE,
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NULL);
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matrix_message_register_type("m.file",
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MATRIX_MESSAGE_TYPE_FILE,
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NULL);
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matrix_message_register_type("m.image",
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MATRIX_MESSAGE_TYPE_IMAGE,
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NULL);
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matrix_message_register_type("m.audio",
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MATRIX_MESSAGE_TYPE_AUDIO,
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NULL);
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matrix_message_register_type("m.video",
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MATRIX_MESSAGE_TYPE_VIDEO,
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NULL);
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matrix_message_register_type("m.location",
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MATRIX_MESSAGE_TYPE_LOCATION,
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NULL);
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}
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void
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matrix_client_connect_event(MatrixClient *client,
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GType event_gtype,
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MatrixClientEventCallback callback,
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gpointer user_data,
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GDestroyNotify destroy_notify)
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{
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GClosure *closure;
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GQuark equark;
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MatrixEventBaseClass *event_class = MATRIX_EVENT_BASE_CLASS(
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g_type_class_ref(event_gtype));
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guint event_signal_id = g_signal_lookup("event", MATRIX_TYPE_CLIENT);
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if (!MATRIX_EVENT_IS_BASE_CLASS(event_class)) {
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g_warning("Trying to connect to a type that is not derived from MatrixEvent");
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g_type_class_unref(event_class);
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return;
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}
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g_type_class_unref(event_class);
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equark = g_type_qname(event_gtype);
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closure = g_closure_ref(g_cclosure_new(G_CALLBACK(callback),
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user_data,
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(GClosureNotify)destroy_notify));
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g_closure_set_marshal(closure,
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_matrix_marshal_VOID__STRING_BOXED_OBJECT);
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g_closure_sink(closure);
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g_signal_connect_closure_by_id(client,
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event_signal_id, equark,
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closure, FALSE);
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}
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