Main Page | Modules | Namespace List | Class Hierarchy | Alphabetical List | Class List | Directories | File List | Namespace Members | Class Members | File Members | Related Pages

phError.h

Go to the documentation of this file.
00001 /* ---------------------------------------------------------------------------
00002     Phission : 
00003         Realtime Vision Processing System
00004 
00005     Copyright (C) 2003-2006 Philip D.S. Thoren (pthoren@cs.uml.edu)
00006     University of Massachusetts at Lowell,
00007     Laboratory for Artificial Intelligence and Robotics
00008 
00009     This file is part of Phission.
00010 
00011     Phission is free software; you can redistribute it and/or modify
00012     it under the terms of the GNU Lesser General Public License as published by
00013     the Free Software Foundation; either version 2 of the License, or
00014     (at your option) any later version.
00015 
00016     Phission is distributed in the hope that it will be useful,
00017     but WITHOUT ANY WARRANTY; without even the implied warranty of
00018     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00019     GNU Lesser General Public License for more details.
00020 
00021     You should have received a copy of the GNU Lesser General Public License
00022     along with Phission; if not, write to the Free Software
00023     Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00024 
00025  ---------------------------------------------------------------------------*/
00026 #ifndef _PHERROR_H
00027 #define _PHERROR_H
00028 
00034 #include <phStandard.h>
00035 #include <phPrint.h>
00036 
00037 /* ------------------------------------------------------------------------ */
00047 #ifndef phVDK_ERROR_LOOKUP_TABLE
00048     #define phVDK_ERROR_LOOKUP_TABLE  1
00049 #endif
00050 
00051 /* ------------------------------------------------------------------------ */
00052 #ifdef __cplusplus
00053 extern "C" 
00054 {
00055 #endif
00056 
00064     typedef long ph_error;
00069     typedef char *ph_string;
00070 
00084     PHAPI(void) phError( ph_string msg );
00097     PHAPI(void) phErrorString( ph_error errnum, ph_string *buf );
00098 
00099 #ifdef __cplusplus
00100 } /* extern "C" { */
00101 #endif
00102 
00103 /* ---------------------------------------------------------------------- */
00125 #define phDO_CHECK(rc,pmsg,fmt,action, ...) \
00126     { \
00127         if (rc < 0) \
00128         { \
00129             phERROR_PRINT(pmsg,"*** ERROR (rc:%d)*** " fmt "\n",\
00130                           rc, ## __VA_ARGS__ ); \
00131             action; \
00132         } \
00133     }
00159 #define phCHECK_RC(rc,pmsg,fmt, ...)  \
00160         phDO_CHECK(rc,pmsg,fmt,  goto error, ## __VA_ARGS__ )
00161 
00166 #define phBREAK_RC(rc,pmsg,fmt, ...)  \
00167         phDO_CHECK(rc,pmsg,fmt,  break, ## __VA_ARGS__ )
00168 
00174 #define phCONT_RC(rc,pmsg,fmt, ...)   \
00175         phDO_CHECK(rc,pmsg,fmt,  continue, ## __VA_ARGS__ )
00176 
00182 #define phPRINT_RC(rc,pmsg,fmt, ...)  \
00183         phDO_CHECK(rc,pmsg,fmt,  , ## __VA_ARGS__ )
00184 
00185 /* ---------------------------------------------------------------------- */
00189 #define phDO_CHECKPTR(ptr,pmsg,fmt,action, ...) \
00190     { \
00191         if (((void *)ptr) == NULL) \
00192         { \
00193             phERROR_PRINT(pmsg,"*** ERROR (ptr:%p)*** " fmt "\n",\
00194                           ptr, ## __VA_ARGS__ ); \
00195             action; \
00196         } \
00197     }
00198 
00199 #define phCHECK_PTR(ptr,pmsg,fmt, ...)  \
00200         phDO_CHECKPTR(ptr,pmsg,fmt,  goto error, ## __VA_ARGS__ )
00201 
00202 #define phBREAK_PTR(ptr,pmsg,fmt, ...)  \
00203         phDO_CHECKPTR(ptr,pmsg,fmt,  break, ## __VA_ARGS__ )
00204 
00205 #define phCONT_PTR(ptr,pmsg,fmt, ...)   \
00206         phDO_CHECKPTR(ptr,pmsg,fmt,  continue, ## __VA_ARGS__ )
00207 
00208 #define phPRINT_PTR(ptr,pmsg,fmt, ...)  \
00209         phDO_CHECKPTR(ptr,pmsg,fmt,  , ## __VA_ARGS__ )
00210 
00211 #define phCHECK_NULLPTR phCHECK_PTR
00212 
00213 #define phBREAK_NULLPTR phBREAK_PTR
00214 
00215 #define phCONT_NULLPTR  phCONT_PTR
00216 
00217 #define phPRINT_NULLPTR phPRINT_PTR
00218 
00219 /* ---------------------------------------------------------------------- */
00227 #define phTHISCHK() { phCHECK_NULLPTR(this,NULL,"this == NULL"); }
00228  /* End group ErrorCheckingMacros */
00230 
00231 #endif /* _PHERROR_H */




Copyright (C) 2002 - 2007 Philip D.S. Thoren ( pthoren@users.sourceforge.net )
University Of Massachusetts at Lowell
Robotics Lab
SourceForge.net Logo

Generated on Sat Jun 16 02:44:01 2007 for phission by  doxygen 1.4.4