include/osp_probe.h

   1 /*
   2  *  DA probe
   3  *
   4  * Copyright (c) 2000 - 2011 Samsung Electronics Co., Ltd. All rights reserved.
   5  *
   6  * Contact:
   7  *
   8  * Jaewon Lim <jaewon81.lim@samsung.com>
   9  * Woojin Jung <woojin2.jung@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 __BADA_PROBE_H__
  32 #define __BADA_PROBE_H__
  33
  34 #include <string.h>
  35 #include <dlfcn.h>
  36
  37 #ifdef __cplusplus
  38 extern "C" {
  39 #endif
  40
  41 #define GET_REAL_FUNC_OSP(FUNCNAME, LIBNAME, FUNCTIONPOINTER)   \
  42         do {                                                                                                            \
  43                 if(!FUNCTIONPOINTER) {                                                                  \
  44                         probeBlockStart();                                                                      \
  45                         if(lib_handle[LIBNAME] == NULL) {                                       \
  46                                 lib_handle[LIBNAME] = dlopen(lib_string[LIBNAME], RTLD_LAZY);           \
  47                                 if(lib_handle[LIBNAME] == NULL) {                               \
  48                                         char perror_msg[PERROR_MSG_MAX];                        \
  49                                         sprintf(perror_msg, "dlopen failed : %s", lib_string[LIBNAME]); \
  50                                         perror(perror_msg);                                                     \
  51                                         exit(0);                                                                        \
  52                                 }                                                                                               \
  53                         }                                                                                                       \
  54                         void* funcp = dlsym(lib_handle[LIBNAME], #FUNCNAME);                    \
  55                         if(funcp == NULL || dlerror() != NULL) {                        \
  56                                 perror("dlsym failed : " #FUNCNAME);                    \
  57                                 exit(0);                                                                                \
  58                         }                                                                                                       \
  59                         memcpy(&FUNCTIONPOINTER, &funcp, sizeof(void*));        \
  60                         probeBlockEnd();                                                                        \
  61                 }                                                                                                               \
  62         } while(0)
  63
  64 #define PRE_PROBEBLOCK_OSP(FILTER)                                                                                              \
  65         do {                                                                                                                                            \
  66                 if((blockresult = preBlockBegin(CALLER_ADDRESS, FILTER, _sopt)) != 0) { \
  67                         setProbePoint(&probeInfo);                                                                                      \
  68                         preBlockEnd();                                                                                                          \
  69                 }                                                                                                                                               \
  70         } while(0)
  71
  72 extern int SceneManagerUsed;
  73
  74 #ifdef __cplusplus
  75 }
  76 #endif
  77
  78 #endif