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File transfer: bellesip manages the multipart message component's header

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This commit is contained in:
Johan Pascal 2014-09-09 00:52:40 +02:00
parent 6337fe8429
commit 053fd46975
1 changed files with 8 additions and 28 deletions
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36
coreapi/chat.c
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@ -37,16 +37,8 @@
static void _linphone_chat_room_send_message(LinphoneChatRoom *cr, LinphoneChatMessage* msg);
#define MULTIPART_BOUNDARY "---------------------------14737809831466499882746641449"
#define FILEPART_HEADER_1 "Content-Disposition: form-data; name=\"File\"; filename=\""
#define FILEPART_HEADER_2 "\"\r\n" \
"Content-Type: "
#define FILEPART_HEADER_3 "\r\n\r\n"
const char *multipart_boundary=MULTIPART_BOUNDARY;
static size_t linphone_chat_message_compute_filepart_header_size(const char *filename, const char *content_type) {
return strlen(FILEPART_HEADER_1)+strlen(filename)+strlen(FILEPART_HEADER_2)+strlen(content_type)+strlen(FILEPART_HEADER_3);
}
static void process_io_error_upload(void *data, const belle_sip_io_error_event_t *event){
LinphoneChatMessage* msg=(LinphoneChatMessage *)data;
ms_error("I/O Error during file upload to %s - msg [%p] chat room[%p]", msg->chat_room->lc->file_transfer_server, msg, msg->chat_room);
@ -107,28 +99,12 @@ static int linphone_chat_message_file_transfer_on_send_body(belle_sip_user_body_
LinphoneCore *lc = chatMsg->chat_room->lc;
char *buf = (char *)buffer;
char *content_type=belle_sip_strdup_printf("%s/%s", chatMsg->file_transfer_information->type, chatMsg->file_transfer_information->subtype);
size_t end_of_file=linphone_chat_message_compute_filepart_header_size(chatMsg->file_transfer_information->name, content_type)+chatMsg->file_transfer_information->size;
if (offset==0){
int partlen=linphone_chat_message_compute_filepart_header_size(chatMsg->file_transfer_information->name, content_type);
memcpy(buf,FILEPART_HEADER_1,strlen(FILEPART_HEADER_1));
buf += strlen(FILEPART_HEADER_1);
memcpy(buf,chatMsg->file_transfer_information->name,strlen(chatMsg->file_transfer_information->name));
buf += strlen(chatMsg->file_transfer_information->name);
memcpy(buf,FILEPART_HEADER_2,strlen(FILEPART_HEADER_2));
buf += strlen(FILEPART_HEADER_2);
memcpy(buf,content_type,strlen(content_type));
buf += strlen(content_type);
memcpy(buf,FILEPART_HEADER_3,strlen(FILEPART_HEADER_3));
*size=partlen;
}else if (offset<end_of_file){
/* if we've not reach the end of file yet, ask for more data*/
if (offset<chatMsg->file_transfer_information->size){
/* get data from call back */
lc->vtable.file_transfer_send(lc, chatMsg, chatMsg->file_transfer_information, buf, size);
}
belle_sip_free(content_type);
return BELLE_SIP_CONTINUE;
}
@ -152,12 +128,16 @@ static void linphone_chat_message_process_response_from_post_file(void *data, co
belle_http_request_listener_t *l;
belle_generic_uri_t *uri;
belle_http_request_t *req;
/* temporary storage of the header of the message part header */
char *content_type=belle_sip_strdup_printf("%s/%s", msg->file_transfer_information->type, msg->file_transfer_information->subtype);
char *first_part_header = belle_sip_strdup_printf("Content-Disposition: form-data; name=\"File\"; filename=\"%s\"\r\nContent-Type: %s\r\n\r\n", msg->file_transfer_information->name, content_type);
/* create a user body handler to take care of the file */
size_t body_size = msg->file_transfer_information->size+linphone_chat_message_compute_filepart_header_size(msg->file_transfer_information->name, content_type);
belle_sip_user_body_handler_t *first_part_bh=belle_sip_user_body_handler_new(msg->file_transfer_information->size,NULL,NULL,linphone_chat_message_file_transfer_on_send_body,msg);
belle_sip_body_handler_set_header((belle_sip_body_handler_t *)first_part_bh, first_part_header); /* set the header for this part */
belle_sip_free(first_part_header);
belle_sip_user_body_handler_t *first_part_bh=belle_sip_user_body_handler_new(body_size,NULL,NULL,linphone_chat_message_file_transfer_on_send_body,msg);
/* insert it in a multipart body handler which will manage the boundaries of multipart message */
belle_sip_multipart_body_handler_t *bh=belle_sip_multipart_body_handler_new(linphone_chat_message_file_transfer_on_progress, msg, (belle_sip_body_handler_t *)first_part_bh);