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SQLite training in Houston TX on 2019-11-05 (details)
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Overview
Comment:Fix some problems in test code detected by cppcheck.
Downloads: Tarball | ZIP archive | SQL archive
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Files: files | file ages | folders
SHA1: c9ff4ca4a0b44bbb8d6676144ddf77b04426e619
User & Date: dan 2015-08-05 08:01:46
Context
2015-08-05
15:29
Update the spellfix virtual table extension so that an explicit "top = ?" constraint works even if there is also a "distance < ?" or "distance <= ?" constraint. check-in: 08888383 user: dan tags: trunk
08:01
Fix some problems in test code detected by cppcheck. check-in: c9ff4ca4 user: dan tags: trunk
07:43
Remove all references to "docid" within fts5 source code and comments. Replace with "rowid". check-in: dffd358f user: dan tags: trunk
Changes
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Changes to ext/async/sqlite3async.c.

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  asyncWriterThread();
}

/*
** Control/configure the asynchronous IO system.
*/
int sqlite3async_control(int op, ...){

  va_list ap;
  va_start(ap, op);
  switch( op ){
    case SQLITEASYNC_HALT: {
      int eWhen = va_arg(ap, int);
      if( eWhen!=SQLITEASYNC_HALT_NEVER
       && eWhen!=SQLITEASYNC_HALT_NOW
       && eWhen!=SQLITEASYNC_HALT_IDLE
      ){
        return SQLITE_MISUSE;

      }
      async.eHalt = eWhen;
      async_mutex_enter(ASYNC_MUTEX_QUEUE);
      async_cond_signal(ASYNC_COND_QUEUE);
      async_mutex_leave(ASYNC_MUTEX_QUEUE);
      break;
    }

    case SQLITEASYNC_DELAY: {
      int iDelay = va_arg(ap, int);
      if( iDelay<0 ){
        return SQLITE_MISUSE;

      }
      async.ioDelay = iDelay;
      break;
    }

    case SQLITEASYNC_LOCKFILES: {
      int bLock = va_arg(ap, int);
      async_mutex_enter(ASYNC_MUTEX_QUEUE);
      if( async.nFile || async.pQueueFirst ){
        async_mutex_leave(ASYNC_MUTEX_QUEUE);
        return SQLITE_MISUSE;

      }
      async.bLockFiles = bLock;
      async_mutex_leave(ASYNC_MUTEX_QUEUE);
      break;
    }
      
    case SQLITEASYNC_GET_HALT: {
................................................................................
    case SQLITEASYNC_GET_LOCKFILES: {
      int *piDelay = va_arg(ap, int *);
      *piDelay = async.bLockFiles;
      break;
    }

    default:
      return SQLITE_ERROR;

  }

  return SQLITE_OK;
}

#endif /* !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_ASYNCIO) */








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  asyncWriterThread();
}

/*
** Control/configure the asynchronous IO system.
*/
int sqlite3async_control(int op, ...){
  int rc = SQLITE_OK;
  va_list ap;
  va_start(ap, op);
  switch( op ){
    case SQLITEASYNC_HALT: {
      int eWhen = va_arg(ap, int);
      if( eWhen!=SQLITEASYNC_HALT_NEVER
       && eWhen!=SQLITEASYNC_HALT_NOW
       && eWhen!=SQLITEASYNC_HALT_IDLE
      ){
        rc = SQLITE_MISUSE;
        break;
      }
      async.eHalt = eWhen;
      async_mutex_enter(ASYNC_MUTEX_QUEUE);
      async_cond_signal(ASYNC_COND_QUEUE);
      async_mutex_leave(ASYNC_MUTEX_QUEUE);
      break;
    }

    case SQLITEASYNC_DELAY: {
      int iDelay = va_arg(ap, int);
      if( iDelay<0 ){
        rc = SQLITE_MISUSE;
        break;
      }
      async.ioDelay = iDelay;
      break;
    }

    case SQLITEASYNC_LOCKFILES: {
      int bLock = va_arg(ap, int);
      async_mutex_enter(ASYNC_MUTEX_QUEUE);
      if( async.nFile || async.pQueueFirst ){
        async_mutex_leave(ASYNC_MUTEX_QUEUE);
        rc = SQLITE_MISUSE;
        break;
      }
      async.bLockFiles = bLock;
      async_mutex_leave(ASYNC_MUTEX_QUEUE);
      break;
    }
      
    case SQLITEASYNC_GET_HALT: {
................................................................................
    case SQLITEASYNC_GET_LOCKFILES: {
      int *piDelay = va_arg(ap, int *);
      *piDelay = async.bLockFiles;
      break;
    }

    default:
      rc = SQLITE_ERROR;
      break;
  }
  va_end(ap);
  return rc;
}

#endif /* !defined(SQLITE_CORE) || defined(SQLITE_ENABLE_ASYNCIO) */

Changes to src/test1.c.

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  char **argv            /* Text of each argument */
){
  sqlite3 *db;
  Tcl_DString str;
  int rc, i, j;
  char *zErr = 0;
  char *zHex;
  char zSql[500];
  char zBuf[30];
  if( argc!=3 ){
    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0], 
       " DB HEX", 0);
    return TCL_ERROR;
  }
  if( getDbPointer(interp, argv[1], &db) ) return TCL_ERROR;
  zHex = argv[2];
  for(i=j=0; i<sizeof(zSql) && zHex[j]; i++, j++){
    if( zHex[j]=='%' && zHex[j+2] && zHex[j+2] ){
      zSql[i] = (testHexToInt(zHex[j+1])<<4) + testHexToInt(zHex[j+2]);
      j += 2;
    }else{
      zSql[i] = zHex[j];
    }
  }







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  char **argv            /* Text of each argument */
){
  sqlite3 *db;
  Tcl_DString str;
  int rc, i, j;
  char *zErr = 0;
  char *zHex;
  char zSql[501];
  char zBuf[30];
  if( argc!=3 ){
    Tcl_AppendResult(interp, "wrong # args: should be \"", argv[0], 
       " DB HEX", 0);
    return TCL_ERROR;
  }
  if( getDbPointer(interp, argv[1], &db) ) return TCL_ERROR;
  zHex = argv[2];
  for(i=j=0; i<(sizeof(zSql)-1) && zHex[j]; i++, j++){
    if( zHex[j]=='%' && zHex[j+2] && zHex[j+2] ){
      zSql[i] = (testHexToInt(zHex[j+1])<<4) + testHexToInt(zHex[j+2]);
      j += 2;
    }else{
      zSql[i] = zHex[j];
    }
  }

Changes to test/threadtest2.c.

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** global variable to stop all other activity.  Print the error message
** or print OK if the string "ok" is seen.
*/
int check_callback(void *pid, int argc, char **argv, char **notUsed2){
  int id = (int)pid;
  if( strcmp(argv[0],"ok") ){
    all_stop = 1;
    fprintf(stderr,"id: %s\n", id, argv[0]);
  }else{
    /* fprintf(stderr,"%d: OK\n", id); */
  }
  return 0;
}

/*







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** global variable to stop all other activity.  Print the error message
** or print OK if the string "ok" is seen.
*/
int check_callback(void *pid, int argc, char **argv, char **notUsed2){
  int id = (int)pid;
  if( strcmp(argv[0],"ok") ){
    all_stop = 1;
    fprintf(stderr,"%d: %s\n", id, argv[0]);
  }else{
    /* fprintf(stderr,"%d: OK\n", id); */
  }
  return 0;
}

/*