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Overview
Comment:Define the sqlite3ErrName() function only when necessary. More robust handling of unknown return codes.
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SHA1: e47cd314371c2be6e00d96392b3892a7f3015f98
User & Date: mistachkin 2013-04-30 07:54:42.804
Context
2013-04-30
07:58
Add the #ifdefs for sqlite3ErrName() to sqliteInt.h as well. (Closed-Leaf check-in: 400fc4c37f user: mistachkin tags: winOsTrace)
07:54
Define the sqlite3ErrName() function only when necessary. More robust handling of unknown return codes. (check-in: e47cd31437 user: mistachkin tags: winOsTrace)
2013-04-29
09:20
Merge mmap test fix from trunk. (check-in: 95811877fd user: mistachkin tags: winOsTrace)
Changes
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Changes to src/main.c.
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  }
}

/*
** Return a static string containing the name corresponding to the error code
** specified in the argument.
*/
#if defined(SQLITE_DEBUG) || defined(SQLITE_TEST) || \
    defined(SQLITE_DEBUG_OS_TRACE)
const char *sqlite3ErrName(int rc){
  const char *zName = 0;
  int i;
  int i, origRc = rc;
  for(i=0; i<2 && zName==0; i++, rc &= 0xff){
    switch( rc ){
      case SQLITE_OK:                 zName = "SQLITE_OK";                break;
      case SQLITE_ERROR:              zName = "SQLITE_ERROR";             break;
      case SQLITE_INTERNAL:           zName = "SQLITE_INTERNAL";          break;
      case SQLITE_PERM:               zName = "SQLITE_PERM";              break;
      case SQLITE_ABORT:              zName = "SQLITE_ABORT";             break;
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      case SQLITE_NOTICE_RECOVER_WAL: zName = "SQLITE_NOTICE_RECOVER_WAL";break;
      case SQLITE_NOTICE_RECOVER_ROLLBACK:
                                zName = "SQLITE_NOTICE_RECOVER_ROLLBACK"; break;
      case SQLITE_WARNING:            zName = "SQLITE_WARNING";           break;
      case SQLITE_DONE:               zName = "SQLITE_DONE";              break;
    }
  }
  if( zName==0 ) zName = "SQLITE_Unknown";
  if( zName==0 ){
    static char zBuf[50];
    sqlite3_snprintf(sizeof(zBuf), zBuf, "SQLITE_UNKNOWN(%d)", origRc);
    zName = zBuf;
  }
  return zName;
}
#endif

/*
** Return a static string that describes the kind of error specified in the
** argument.
*/
const char *sqlite3ErrStr(int rc){
  static const char* const aMsg[] = {
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