Function parse_command_def

modules/aaa_diameter/app_opensips/avps.c:886–1034

#define CMD_REQUEST 1
#define CMD_ANSWER  2
int parse_command_def(char *line, FILE *fp, int cmd_type)
{
	struct dict_object *cmd = NULL;
	unsigned int cmd_code = -1;
	char *p = line, cmd_name[128 + 1], *bkp, *newp;
	size_t buflen = strlen(line);
	int i, len = buflen, cmd_name_len = -1, avp_count = 0;
	struct dm_avp_def avps[128];

	switch (cmd_type) {
	case CMD_REQUEST:
		if (len < strlen("REQUEST") || memcmp(p, "REQUEST", 7))
			return 1;

		p += 7;
		len -= 7;
		break;

	case CMD_ANSWER:
		if (len < strlen("ANSWER") || memcmp(p, "ANSWER", 6))
			return 1;

		p += 6;
		len -= 6;
		break;
	}

	cmd_code = (unsigned int)strtoul(p, &newp, 10);
	if (cmd_code < 0) {
		LOG_ERROR("bad AVP cmd code: '... | %s'\n", p);
		return -1;
	}

	len -= newp - p;
	p = newp;

	while (isspace(*p)) { p++; len--; }

	bkp = p;
	p += len - 1;

	while (p > bkp && isspace(*p)) { p--; }
	p++;

	cmd_name_len = p - bkp;
	if (cmd_name_len > 128) {
		LOG_ERROR("max Command Name length exceeded (128)\n");
		return -1;
	}

	memcpy(cmd_name, bkp, cmd_name_len);
	cmd_name[cmd_name_len] = '\0';

	LOG_DBG("parsed Cmd-Code %d (%s)\n", cmd_code, cmd_name);

	while (getline(&line, &buflen, fp) >= 0) {
		p = line;
		len = strlen(p);