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Fix crash when launching file download from message after linphone reboot.

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We now launch the download from the external_body_url and create a file_transfer_information when the response headers are received.
This commit is contained in:
Guillaume BIENKOWSKI 2014-07-10 17:44:19 +02:00
parent 117c833d57
commit 575c9a20d2
1 changed files with 38 additions and 3 deletions
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41
coreapi/chat.c
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@ -959,10 +959,33 @@ static void on_recv_body(belle_sip_user_body_handler_t *bh, belle_sip_message_t
lc->vtable.file_transfer_received(lc, chatMsg, chatMsg->file_transfer_information, (char *)buffer, size);
}
return;
/* feed the callback with the received data */
}
static LinphoneContent* linphone_chat_create_file_transfer_information_from_headers(const belle_sip_message_t* message ){
LinphoneContent *content = ms_malloc0(sizeof(LinphoneContent));
belle_sip_header_content_length_t* content_length_hdr = BELLE_SIP_HEADER_CONTENT_LENGTH(belle_sip_message_get_header(message, "Content-Length"));
belle_sip_header_content_type_t* content_type_hdr = BELLE_SIP_HEADER_CONTENT_TYPE(belle_sip_message_get_header(message, "Content-Type"));
const char* type = NULL,*subtype = NULL;
content->name = ms_strdup("");
if( content_type_hdr ){
type = belle_sip_header_content_type_get_type(content_type_hdr);
subtype = belle_sip_header_content_type_get_subtype(content_type_hdr);
ms_message("Extracted content type %s / %s from header", type?type:"", subtype?subtype:"");
if( type ) content->type = ms_strdup(type);
if( subtype ) content->type = ms_strdup(subtype);
}
if( content_length_hdr ){
content->size = belle_sip_header_content_length_get_content_length(content_length_hdr);
ms_message("Extracted content length %i from header", (int)content->size);
}
return content;
}
static void linphone_chat_process_response_headers_from_get_file(void *data, const belle_http_response_event_t *event){
@ -970,9 +993,21 @@ static void linphone_chat_process_response_headers_from_get_file(void *data, con
/*we are receiving a response, set a specific body handler to acquire the response.
* if not done, belle-sip will create a memory body handler, the default*/
LinphoneChatMessage *message=(LinphoneChatMessage *)belle_sip_object_data_get(BELLE_SIP_OBJECT(event->request),"message");
belle_sip_message_t* response = event->response;
size_t body_size = 0;
if( message->file_transfer_information == NULL ){
ms_warning("No file transfer information for message %p: creating...", message);
message->file_transfer_information = linphone_chat_create_file_transfer_information_from_headers(response);
}
if( message->file_transfer_information ){
body_size = message->file_transfer_information->size;
}
belle_sip_message_set_body_handler(
(belle_sip_message_t*)event->response,
(belle_sip_body_handler_t*)belle_sip_user_body_handler_new(message->file_transfer_information->size, linphone_chat_message_file_transfer_on_progress,on_recv_body,NULL,message)
(belle_sip_body_handler_t*)belle_sip_user_body_handler_new(body_size, linphone_chat_message_file_transfer_on_progress,on_recv_body,NULL,message)
);
}
}