/* looks inside the message, gets the Content-Disposition hdr, parse it, builds
* and fills a disposition structure for it what will be attached to hdr as
* parsed link.
* Returns: -1 : error
* 0 : success
* 1 : hdr not found
*/
int parse_content_disposition( struct sip_msg *msg )
{
struct disposition *disp;
/* look for Content-Disposition header */
if (msg->content_disposition==0) {
if (parse_headers(msg, HDR_CONTENTDISPOSITION_F, 0)==-1)
goto error;
if (msg->content_disposition==0) {
LM_DBG("hdr not found\n");
return 1;
}
}
/* now, we have the header -> look if it isn't already parsed */
if (msg->content_disposition->parsed!=0) {
/* already parsed, nothing more to be done */
return 0;
}
/* parse the body */
disp = (struct disposition*)pkg_malloc(sizeof(struct disposition));
if (disp==0) {
LM_ERR("no more pkg memory\n");
goto error;
}
memset(disp,0,sizeof(struct disposition));
switch (parse_disposition( &(msg->content_disposition->body), disp)) {
case -2:
/* TODO - error
set_err_info(OSER_EC_PARSER, OSER_EL_MEDIUM,
"error parsing DISPOSITION header");
set_err_reply(400, "bad headers");
*/
case -1:
/* error when parsing the body */
free_disposition( &disp );
goto error;
}
/* attach the parsed form to the header */
msg->content_disposition->parsed = (void*)disp;
return 0;
error:
return -1;
}
/*! \brief looks inside the message, gets the Content-Disposition hdr, parse it, builds
* and fills a disposition structure for it what will be attached to hdr as
* parsed link.
* Returns: -1 : error
* 0 : success
* 1 : hdr not found
*/
int parse_content_disposition( struct sip_msg *msg )
{
struct disposition *disp;
/* look for Content-Disposition header */
if (msg->content_disposition==0) {
if (parse_headers(msg, HDR_CONTENTDISPOSITION_F, 0)==-1)
goto error;
if (msg->content_disposition==0) {
DBG("DEBUG:parse_content_disposition: hdr not found\n");
return 1;
}
}
/* now, we have the header -> look if it isn't already parsed */
if (msg->content_disposition->parsed!=0) {
/* already parsed, nothing more to be done */
return 0;
}
/* parse the body */
disp = (struct disposition*)pkg_malloc(sizeof(struct disposition));
if (disp==0) {
LOG(L_ERR,"ERROR:parse_content_disposition: no more pkg memory\n");
goto error;
}
memset(disp,0,sizeof(struct disposition));
if (parse_disposition( &(msg->content_disposition->body), disp)==-1) {
/* error when parsing the body */
free_disposition( &disp );
goto error;
}
/* attach the parsed form to the header */
msg->content_disposition->parsed = (void*)disp;
return 0;
error:
return -1;
}
