Function w_sip_to_json

modules/sipmsgops/sipmsgops.c:2089–2188

}

static int w_sip_to_json(struct sip_msg *msg, pv_spec_t* out_json)
{
	cJSON *ret=NULL, *aux, *aux2, *arr;
	struct hdr_field* it;
	char hdr_name_buf[255];
	str json_ret = {0,0};
	pv_value_t pv_val;

	if (!msg) {
		LM_ERR("No SIP msg, can't convert to json\n");
		return -1;
	}	

	if(parse_headers(msg, HDR_EOH_F, 0) < 0) {
		LM_ERR("Failed to parse all SIP msg \n");
		return -1;
	}

	ret = cJSON_CreateObject();

	/* first line */
	aux = cJSON_CreateStr(msg->buf,msg->first_line.len); 
	if (!aux) {
		LM_ERR("Failed to create 1st line json \n");
		goto error;
	}

	cJSON_AddItemToObject(ret,"first_line",aux);

	/* headers */
	aux = cJSON_CreateObject();
	if (!aux) {
		LM_ERR("Failed to create headers json \n");
		goto error;
	}

	for (it=msg->headers;it;it=it->next) {
		if (it->name.len >= sizeof(hdr_name_buf)) {
			LM_WARN("header name too long (%d), skipping\n", it->name.len);
			continue;
		}
		memcpy(hdr_name_buf,it->name.s,it->name.len);
		hdr_name_buf[it->name.len] = 0;

		arr = cJSON_GetObjectItem(aux, hdr_name_buf);
		if (!arr) {
			arr = cJSON_CreateArray();
			cJSON_AddItemToObject(aux,hdr_name_buf,arr);
		}

		aux2 =  cJSON_CreateStr(it->body.s,it->body.len);
		if (!aux2) {
			LM_ERR("Failed to create individual header json\n");
			goto error;
		}

		cJSON_AddItemToArray(arr,aux2);
	}