Method GetFile

storage/connect/tabodbc.cpp:234–271

/ Extract the filename from connect string and return it. */ This used for Multiple(1) tables. Also prepare a connect string */ with a place holder to be used by SetFile. */ /

/*  with a place holder to be used by SetFile.                         */
/***********************************************************************/
PCSZ TDBODBC::GetFile(PGLOBAL g)
{
  if (Connect) {
    char  *p1, *p2;
		int    i;
    size_t n;

		if (!(p1 = strstr(Connect, "DBQ="))) {
			char *p, *lc = strlwr(PlugDup(g, Connect));

			if ((p = strstr(lc, "database=")))
				p1 = Connect + (p - lc);

			i = 9;
		} else
			i = 4;

    if (p1) {
      p1 += i;                        // Beginning of file name
      p2 = strchr(p1, ';');           // End of file path/name

      // Make the File path/name from the connect string
      n = (p2) ? p2 - p1 : strlen(p1);
      DBQ = (PSZ)PlugSubAlloc(g, NULL, n + 1);
      memcpy(DBQ, p1, n);
      DBQ[n] = '\0';

      // Make the Format used to re-generate Connect (3 = "%s" + 1)
      MulConn = (char*)PlugSubAlloc(g, NULL, strlen(Connect) - n + 3);
      memcpy(MulConn, Connect, p1 - Connect);
      MulConn[p1 - Connect] = '\0';
      strcat(strcat(MulConn, "%s"), (p2) ? p2 : ";");
    } // endif p1

  } // endif Connect

  return (DBQ) ? DBQ : (PSZ)"???";
} // end of GetFile

/***********************************************************************/
/*  Set DBQ and get the new file name into the connect string.         */