qapi/qapi-util.c

   1 /*
   2  * QAPI util functions
   3  *
   4  * Authors:
   5  *  Hu Tao       <hutao@cn.fujitsu.com>
   6  *  Peter Lieven <pl@kamp.de>
   7  *
   8  * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
   9  * See the COPYING.LIB file in the top-level directory.
  10  *
  11  */
  12
  13 #include "qemu-common.h"
  14 #include "qapi/error.h"
  15 #include "qapi/util.h"
  16
  17 int qapi_enum_parse(const char *lookup[], const char *buf,
  18                     int max, int def, Error **errp)
  19 {
  20     int i;
  21
  22     if (!buf) {
  23         return def;
  24     }
  25
  26     for (i = 0; i < max; i++) {
  27         if (!strcmp(buf, lookup[i])) {
  28             return i;
  29         }
  30     }
  31
  32     error_setg(errp, "invalid parameter value: %s", buf);
  33     return def;
  34 }