probe_thread/da_sync.h

   1 /*
   2  *  DA probe
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact:
   7  *
   8  * Woojin Jung <woojin2.jung@samsung.com>
   9  * Jaewon Lim <jaewon81.lim@samsung.com>
  10  * Juyoung Kim <j0.kim@samsung.com>
  11  *
  12  * This library is free software; you can redistribute it and/or modify it under
  13  * the terms of the GNU Lesser General Public License as published by the
  14  * Free Software Foundation; either version 2.1 of the License, or (at your option)
  15  * any later version.
  16  *
  17  * This library is distributed in the hope that it will be useful, but WITHOUT ANY
  18  * WARRANTY; without even the implied warranty of MERCHANTABILITY or
  19  * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
  20  * License for more details.
  21  *
  22  * You should have received a copy of the GNU Lesser General Public License
  23  * along with this library; if not, write to the Free Software Foundation, Inc., 51
  24  * Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  25  *
  26  * Contributors:
  27  * - S-Core Co., Ltd
  28  *
  29  */
  30
  31 #ifndef __DA_SYNC_H__
  32 #define __DA_SYNC_H__
  33
  34 #include "daprobe.h"
  35
  36 #ifdef __cplusplus
  37 extern "C"{
  38 #endif
  39
  40 int real_pthread_mutex_lock(pthread_mutex_t *mutex);
  41 int real_pthread_mutex_unlock(pthread_mutex_t *mutex);
  42
  43 #define BEFORE_ORIGINAL_SYNC(FUNCNAME, LIBNAME)         \
  44         DECLARE_VARIABLE_STANDARD; log_t log;                   \
  45         GET_REAL_FUNC(FUNCNAME, LIBNAME);                               \
  46         PRE_PROBEBLOCK()
  47
  48 #define POST_PROBEBLOCK_MIDDLE_SYNCVAL(SYNCVAL, SYNCTYPE, APITYPE)      \
  49         log.length += sprintf(log.data + log.length, "`,%p`,%d`,%d",    \
  50                         SYNCVAL, SYNCTYPE, APITYPE)
  51
  52 #define POST_PROBEBLOCK_MIDDLE_NOSYNCVAL(SYNCTYPE, APITYPE)                     \
  53         log.length += sprintf(log.data + log.length, "`,0`,%d`,%d",             \
  54                         SYNCTYPE, APITYPE)
  55
  56 #define AFTER_ORIGINAL_SYNCVAL_RET(RTYPE, RVAL, SYNCVAL, SYNCTYPE, APITYPE, INPUTFORMAT, ...)   \
  57         POST_PROBEBLOCK_BEGIN(LC_SYNC, RTYPE, RVAL, INPUTFORMAT, __VA_ARGS__);                                          \
  58         POST_PROBEBLOCK_MIDDLE_SYNCVAL(SYNCVAL, SYNCTYPE, APITYPE);                                                                     \
  59         POST_PROBEBLOCK_CALLSTACK();                                                                                                                            \
  60         POST_PROBEBLOCK_END()
  61
  62 #define AFTER_ORIGINAL_NOSYNCVAL_RET(RTYPE, RVAL, SYNCTYPE, APITYPE, INPUTFORMAT, ...)                  \
  63         POST_PROBEBLOCK_BEGIN(LC_SYNC, RTYPE, RVAL, INPUTFORMAT, __VA_ARGS__);                                          \
  64         POST_PROBEBLOCK_MIDDLE_NOSYNCVAL(SYNCTYPE, APITYPE);                                                                            \
  65         POST_PROBEBLOCK_CALLSTACK();                                                                                                                            \
  66         POST_PROBEBLOCK_END()
  67
  68 #define AFTER_PACK_ORIGINAL_SYNC(RVAL, SYNCVAL, SYNCTYPE, APITYPE, INPUTFORMAT, ...)                    \
  69         POST_PACK_PROBEBLOCK_BEGIN();                                           \
  70         PREPARE_LOCAL_BUF();                                                                                                                                            \
  71         PACK_COMMON_BEGIN(MSG_PROBE_SYNC, LC_SYNC, INPUTFORMAT, __VA_ARGS__);                                           \
  72         PACK_COMMON_END(RVAL, errno, blockresult);                                                                                                      \
  73         PACK_SYNC(SYNCVAL, SYNCTYPE, APITYPE);                                                                                                          \
  74         FLUSH_LOCAL_BUF();                                                                                                                                                      \
  75         POST_PACK_PROBEBLOCK_END()
  76
  77 #ifdef __cplusplus
  78 }
  79 #endif
  80
  81 #endif // __DA_SYNC_H__
  82