Function mc_compact_cb

modules/compression/compression.c:681–1009

* */

 *
 */
static int mc_compact_cb(char** buf_p, struct mc_compact_args *mc_compact_args, int type, int* olen)
{
	int i;
	int msg_total_len;
	int rtpmap_val=0, rtpmap_len;
	int new_body_len;
	int hdr_len;

	str msg_start;
	str new_buf;

	char *buf=*buf_p;
	char *buf_cpy;
	char *end=buf+*olen;

	struct hdr_field *hf;
	struct hdr_field** hdr_mask;

	body_frag_p frg;
	body_frag_p frg_head;
	body_frag_p temp;

	hdr_mask = pkg_malloc(HDR_EOH_T * sizeof(struct hdr_field*));

	if (!hdr_mask)
		goto memerr;

	memset(hdr_mask, 0, HDR_EOH_T * sizeof(struct hdr_field*));

	mc_parse_first_line( &msg_start, &buf);

	msg_total_len = msg_start.len;

	/* Start to parse the headers and print them*/
	while (1) {
		hf = pkg_malloc(sizeof(struct hdr_field));
		if (hf == NULL) {
			LM_ERR("no more pkg mem\n");
			goto memerr;
		}
		memset(hf, 0, sizeof(struct hdr_field));
		hf->type=HDR_ERROR_T;
		buf=get_hdr_field(buf, end, hf);

		if (hf->type == HDR_ERROR_T) {
			pkg_free(hf);
			goto free_mem;
		}

		if (hf->type == HDR_EOH_T) {
			pkg_free(hf);
			break;
		}

		if (mc_is_in_whitelist(hf, mc_compact_args->wh_list)) {
			if (hdr_mask[hf->type]) {
				/* If hdr already found or hdr of type other */
				if (append_hf2lst(&hdr_mask[hf->type], hf,