Function Cache_parse_multiple_fields

src/cache.c:617–654

* Extract multiple fields from the header. */

 * Extract multiple fields from the header.
 */
static Dlist *Cache_parse_multiple_fields(const char *header,
                                          const char *fieldname)
{
   uint_t i, j;
   Dlist *fields = dList_new(8);
   char *field;

   for (i = 0; header[i]; i++) {
      /* Search fieldname */
      for (j = 0; fieldname[j]; j++)
         if (D_ASCII_TOLOWER(fieldname[j]) != D_ASCII_TOLOWER(header[i + j]))
            break;
      if (fieldname[j]) {
         /* skip to next line */
         for (i += j; header[i] != '\n'; i++);
         continue;
      }

      i += j;
      if (header[i] == ':') {
         /* Field found! */
         while (header[++i] == ' ' || header[i] == '\t');
         for (j = 0; header[i + j] != '\n'; j++);
         while (j && (header[i + j - 1] == ' ' || header[i + j - 1] == '\t'))
            j--;
         field = dStrndup(header + i, j);
         dList_append(fields, field);
      } else {
         while (header[i] != '\n') i++;
      }
   }

   if (dList_length(fields) == 0) {
      dList_free(fields);
      fields = NULL;
   }
   return fields;
}

/**
 * Scan, allocate, and set things according to header info.