MmsTransaction* mms_transaction_create(char* gateway, int gateway_port, char* mmsc, int mmsc_port, int timeout_usec)
{
MmsTransaction* thiz = NULL;
mms_return_val_if_fail(mmsc != NULL && mmsc_port > 0, NULL);
mms_return_val_if_fail(gateway != NULL && gateway_port > 0, NULL);
thiz = (MmsTransaction*)mms_calloc(1, sizeof(MmsTransaction));
if(thiz != NULL)
{
thiz->recv_mms = mms_create();
thiz->resp_header = mms_header_create(mms_header_unpack_item, mms_header_pack_item);
mms_header_set_unpack_end_at_content_type(thiz->resp_header, 1);
if ((thiz->http_trans = http_transaction_create(gateway, gateway_port, timeout_usec)) != NULL)
{
http_transaction_set_header(thiz->http_trans, "User-Agent", MMS_USER_AGENT);
http_transaction_set_header(thiz->http_trans, "Accept", "*/*");
http_transaction_set_header(thiz->http_trans, "Accept-Language", "zh");
http_transaction_set_header(thiz->http_trans, "Profile", "http://www.htcmms.com.tw/gen/wizard-1.0.xml");
http_transaction_set_header(thiz->http_trans, "Content-Type", "application/vnd.wap.mms-message");
http_transaction_set_header(thiz->http_trans, "Accept-Charset", "ISO-8859-1");
http_transaction_set_header(thiz->http_trans, "Progma", "no-cache");
}
else
{
mms_transaction_destroy (thiz);
thiz = NULL;
}
}
return thiz;
}
static void test_send(char* host, int port, char* url, char* filename)
{
char* buffer = NULL;
size_t length = 0;
Mms* mms = NULL;
MmsHeader* header = NULL;
MmsTransaction* thiz = NULL;
MmsInputBuffer* input = NULL;
if((buffer = mms_read_binary_file(filename, &length)) != NULL)
{
mms = mms_create();
input = mms_input_buffer_create(buffer, length);
mms_unpack(mms, input);
mms_dump(mms, NULL);
mms_fix_nokia(mms);
thiz = mms_transaction_create(host, port, "mmsc.monternet.com", 80, 0);
mms_transaction_send(thiz, url, mms, &header);
MMS_PRINTF("HTTP/1.1 %d\n", mms_transaction_get_resp_code(thiz));
mms_header_dump(header, NULL);
mms_input_buffer_destroy(input);
mms_destroy(mms);
mms_free(buffer);
mms_transaction_destroy(thiz);
}
return;
}
/* Code mainly written by Nicolas BENOIT */
static int run_launch_mms(MMSDownloadStruct* pStruct) {
lien_back* back = pStruct->pBack;
httrackp* opt = pStruct->pOpt;
/* */
char url[HTS_URLMAXSIZE*2];
char catbuff[CATBUFF_SIZE];
char catbuff2[CATBUFF_SIZE];
MMS *mms;
FILE *f;
ssize_t len_written;
uint64_t total_len_written;
int delay = opt->mms_maxtime;
time_t end = time(NULL) + delay;
short checkPending = 0;
ssize_t existingSize = fsize(back->url_sav);
// effacer
strcpybuff(back->r.msg,"");
back->status=STATUS_FTP_TRANSFER;
back->r.statuscode=HTTP_OK;
back->r.size=0;
/* Create file */
if (existingSize > 0) {
/* back->r.out = fileappend(back->url_sav);
*/
(void) unlink(fconcat(catbuff,back->url_sav, ".old"));
if (rename(fconcat(catbuff,back->url_sav, ""), fconcat(catbuff2,back->url_sav, ".old")) == 0) {
checkPending = 1;
}
back->r.out = filecreate(&pStruct->pOpt->state.strc, back->url_sav);
} else {
back->r.out = filecreate(&pStruct->pOpt->state.strc, back->url_sav);
}
if ((f = back->r.out) != NULL) {
// create mms resource
strcpybuff(url, back->url_adr); /* mms:// */
strcatbuff(url, back->url_fil);
if ( ( mms = mms_create( url, f, NULL, 0, 1 ) ) != NULL ) {
if ( mms_connect ( mms ) == 0 ) {
if ( mms_handshake ( mms ) == 0 ) {
if ( ( len_written = mms_write_stream_header ( mms ) ) != -1 ) {
total_len_written = len_written;
HTS_STAT.HTS_TOTAL_RECV += len_written;
/* not modified */
if (checkPending) {
if (mms->is_live != MMS_LIVE
&& mms->expected_file_size == existingSize + 50 /* Why 50 additional bytes declared ?? */
) // abort download
{
fclose(back->r.out);
f = back->r.out = NULL;
if (unlink(fconcat(catbuff, back->url_sav, "")) == 0
&& rename(fconcat(catbuff, back->url_sav, ".old"), fconcat(catbuff2, back->url_sav, "")) == 0)
{
back->r.notmodified = 1;
back->r.statuscode = HTTP_OK;
strcpybuff(back->r.msg, "Not modified");
} else {
back->r.statuscode = HTTP_INTERNAL_SERVER_ERROR;
strcpybuff(back->r.msg, "Unable to rename previous file (not updated)");
}
} else {
(void) unlink(fconcat(catbuff, back->url_sav, ".old"));
}
}
/* begin rip */
if ( f != NULL && mms_begin_rip ( mms ) == 0 ) {
if ( mms->is_live != MMS_LIVE ) {
back->r.totalsize = mms->expected_file_size;
back->r.totalsize -= 50; /* Why 50 additional bytes declared ?? */
} else
back->r.totalsize = -1;
/* Start download */
while ( !stop_mms(back) ) {
len_written = mms_write_stream_data ( mms );
if ( len_written == 0 ) {
break;
} else if ( len_written == -1 ) {
back->r.statuscode = HTTP_INTERNAL_SERVER_ERROR;
strcpybuff(back->r.msg, "Unable to write stream data");
break;
}
total_len_written += len_written;
back->r.size = total_len_written;
HTS_STAT.HTS_TOTAL_RECV += len_written;
fflush ( f );
if ( delay != 0 && end <= time(NULL) ) {
delay = -1;
back->r.statuscode = HTTP_OK;
strcpybuff(back->r.msg, "Download interrupted");
break;
}
} // while
back->r.statuscode = HTTP_OK; /* Finished */
} else if (f != NULL) {
back->r.statuscode = HTTP_INTERNAL_SERVER_ERROR;
strcpybuff(back->r.msg, "Can not begin ripping");
}
} else {
back->r.statuscode = HTTP_INTERNAL_SERVER_ERROR;
strcpybuff(back->r.msg, "Can not write stream header");
}
} else {
back->r.statuscode = HTTP_INTERNAL_SERVER_ERROR;
strcpybuff(back->r.msg, "Can not handshake");
}
mms_disconnect ( mms );
} else {
back->r.statuscode = HTTP_INTERNAL_SERVER_ERROR;
strcpybuff(back->r.msg, "Can not connect");
}
mms_destroy ( mms );
} else {
back->r.statuscode = HTTP_INTERNAL_SERVER_ERROR;
strcpybuff(back->r.msg, "Can not create mms resource");
}
} else {
back->r.statuscode = HTTP_INTERNAL_SERVER_ERROR;
strcpybuff(back->r.msg, "Unable to open local output file");
}
return 0;
}
