void safe_exit(int code)
{
char *dummy, *dammy;
dump_close();
#ifdef HAVE_TERMIOS
if(param.term_ctrl)
term_restore();
#endif
if(have_output) exit_output(ao, intflag);
if(mh != NULL) mpg123_delete(mh);
if(cleanup_mpg123) mpg123_exit();
httpdata_free(&htd);
#ifdef WANT_WIN32_UNICODE
win32_cmdline_free(argc, argv); /* This handles the premature argv == NULL, too. */
#endif
#if defined (WANT_WIN32_SOCKETS)
win32_net_deinit();
#endif
/* It's ugly... but let's just fix this still-reachable memory chunk of static char*. */
split_dir_file("", &dummy, &dammy);
exit(code);
}
void
capture_close()
{
capture_info_t *capinfo;
// Nothing to close
if (vector_count(capture_cfg.sources) == 0)
return;
// Stop all captures
vector_iter_t it = vector_iterator(capture_cfg.sources);
while ((capinfo = vector_iterator_next(&it))) {
//Close PCAP file
if (capinfo->handle) {
pcap_breakloop(capinfo->handle);
pthread_join(capinfo->capture_t, NULL);
pcap_close(capinfo->handle);
}
}
// Close dump file
if (capture_cfg.pd) {
dump_close(capture_cfg.pd);
}
}
void ufw_close(ufw_sk *sk){
struct node *cur, *next;
if(!sk)
return;
while(close(sk->fd) < 0 && errno == EINTR);
for(cur = sk->recvhook; cur; cur = next){
next = cur->next;
free(cur);
}
for(cur = sk->sendhook; cur; cur = next){
next = cur->next;
free(cur);
}
if(sk->dump)
dump_close(sk->dump);
for(cur = ufwsk_list; cur; cur = cur->next)
if(sk == cur->data){
if(cur->prev)
cur->prev->next = cur->next;
else
ufwsk_list = cur->next;
if(cur->next)
cur->next->prev = cur->prev;
free(cur);
return;
}
}
/* External API... open and close. */
int dump_open(mpg123_handle *mh)
{
int ret;
if(param.streamdump == NULL) return 0;
if(!param.quiet) fprintf(stderr, "Note: Dumping stream to %s\n", param.streamdump);
dump_fd = compat_open(param.streamdump, O_CREAT|O_TRUNC|O_RDWR);
if(dump_fd < 0)
{
error1("Failed to open dump file: %s\n", strerror(errno));
return -1;
}
#ifdef WIN32
_setmode(dump_fd, _O_BINARY);
#endif
ret = mpg123_replace_reader(mh, dump_read, dump_seek);
if(ret != MPG123_OK)
{
error1("Unable to replace reader for stream dump: %s\n", mpg123_strerror(mh));
dump_close();
return -1;
}
else return 0;
}
void
capture_close()
{
//Close PCAP file
if (capinfo.handle) {
pcap_breakloop(capinfo.handle);
pthread_join(capinfo.capture_t, NULL);
pcap_close(capinfo.handle);
}
// Close dump file
if (capinfo.pd) {
dump_close(capinfo.pd);
}
}
int main(int argc, char **argv)
{
char *ptr;
//open_dump("test.out");
open_dump("-");
struct dumper d;
d.width = 16;
d.height = 2;
d.data = malloc( sizeof(char) * d.width * d.height );
memset(d.data, '0', sizeof(char) * d.width * d.height);
ptr = d.data;
ptr[5] = '1';
write_dump(&d);
dump_close();
return 0;
}
/* 1 on success, 0 on failure */
int open_track(char *fname)
{
filept=-1;
httpdata_reset(&htd);
if(MPG123_OK != mpg123_param(mh, MPG123_ICY_INTERVAL, 0, 0))
error1("Cannot (re)set ICY interval: %s", mpg123_strerror(mh));
if(!strcmp(fname, "-"))
{
filept = STDIN_FILENO;
#ifdef WIN32
_setmode(STDIN_FILENO, _O_BINARY);
#endif
return open_track_fd();
}
else if (!strncmp(fname, "http://", 7)) /* http stream */
{
#if defined (WANT_WIN32_SOCKETS)
if(param.streamdump != NULL)
{
fprintf(stderr, "\nWarning: win32 networking conflicts with stream dumping. Aborting the dump.\n");
dump_close();
}
/*Use recv instead of stdio functions */
win32_net_replace(mh);
filept = win32_net_http_open(fname, &htd);
#else
filept = http_open(fname, &htd);
#endif
network_sockets_used = 1;
/* utf-8 encoded URLs might not work under Win32 */
/* now check if we got sth. and if we got sth. good */
if( (filept >= 0) && (htd.content_type.p != NULL)
&& !APPFLAG(MPG123APP_IGNORE_MIME) && !(debunk_mime(htd.content_type.p) & IS_FILE) )
{
error1("Unknown mpeg MIME type %s - is it perhaps a playlist (use -@)?", htd.content_type.p == NULL ? "<nil>" : htd.content_type.p);
error("If you know the stream is mpeg1/2 audio, then please report this as "PACKAGE_NAME" bug");
return 0;
}
if(filept < 0)
{
error1("Access to http resource %s failed.", fname);
return 0;
}
if(MPG123_OK != mpg123_param(mh, MPG123_ICY_INTERVAL, htd.icy_interval, 0))
error1("Cannot set ICY interval: %s", mpg123_strerror(mh));
if(param.verbose > 1) fprintf(stderr, "Info: ICY interval %li\n", (long)htd.icy_interval);
}
if(param.icy_interval > 0)
{
if(MPG123_OK != mpg123_param(mh, MPG123_ICY_INTERVAL, param.icy_interval, 0))
error1("Cannot set ICY interval: %s", mpg123_strerror(mh));
if(param.verbose > 1) fprintf(stderr, "Info: Forced ICY interval %li\n", param.icy_interval);
}
debug("OK... going to finally open.");
/* Now hook up the decoder on the opened stream or the file. */
if(network_sockets_used)
{
return open_track_fd();
}
else if(mpg123_open(mh, fname) != MPG123_OK)
{
error2("Cannot open %s: %s", fname, mpg123_strerror(mh));
return 0;
}
debug("Track successfully opened.");
fresh = TRUE;
return 1;
}
int
save_to_file(ui_t *ui)
{
char savepath[256];
char savefile[256];
char fullfile[512];
sip_call_t *call = NULL;
sip_msg_t *msg = NULL;
pcap_dumper_t *pd = NULL;
FILE *f = NULL;
int cur = 0, total = 0;
WINDOW *progress;
vector_iter_t calls, msgs, rtps, packets;
packet_t *packet;
vector_t *sorted;
// Get panel information
save_info_t *info = save_info(ui);
// Get current path field value.
memset(savepath, 0, sizeof(savepath));
strcpy(savepath, field_buffer(info->fields[FLD_SAVE_PATH], 0));
strtrim(savepath);
if (strlen(savepath))
strcat(savepath, "/");
// Get current file field value.
memset(savefile, 0, sizeof(savefile));
strcpy(savefile, field_buffer(info->fields[FLD_SAVE_FILE], 0));
strtrim(savefile);
if (!strlen(savefile)) {
dialog_run("Please enter a valid filename");
return 1;
}
if (info->saveformat == SAVE_PCAP || info->saveformat == SAVE_PCAP_RTP) {
if (!strstr(savefile, ".pcap"))
strcat(savefile, ".pcap");
} else {
if (!strstr(savefile, ".txt"))
strcat(savefile, ".txt");
}
// Absolute filename
sprintf(fullfile, "%s%s", savepath, savefile);
if (access(fullfile, R_OK) == 0) {
if (dialog_confirm("Overwrite confirmation", "Selected file already exits.\n Do you want to overwrite it?", "Yes,No") != 0)
return 1;
}
// Don't allow to save no packets!
if (info->savemode == SAVE_SELECTED && call_group_msg_count(info->group) == 0) {
dialog_run("Unable to save: No selected dialogs.");
return 1;
}
if (info->saveformat == SAVE_PCAP || info->saveformat == SAVE_PCAP_RTP) {
// Open dump file
pd = dump_open(fullfile);
if (access(fullfile, W_OK) != 0) {
dialog_run(capture_last_error());
return 1;
}
} else {
// Open a text file
if (!(f = fopen(fullfile, "w"))) {
dialog_run("Error: %s", strerror(errno));
return 0;
}
}
// Get calls iterator
switch (info->savemode) {
case SAVE_ALL:
// Get calls iterator
calls = sip_calls_iterator();
break;
case SAVE_SELECTED:
// Save selected packets to file
calls = vector_iterator(info->group->calls);
break;
case SAVE_DISPLAYED:
// Set filtering for this iterator
calls = sip_calls_iterator();
vector_iterator_set_filter(&calls, filter_check_call);
break;
default:
break;
}
if (info->savemode == SAVE_MESSAGE) {
if (info->saveformat == SAVE_TXT) {
// Save selected message to file
save_msg_txt(f, info->msg);
} else {
// Save selected message packet to pcap
dump_packet(pd, info->msg->packet);
}
} else if (info->saveformat == SAVE_TXT) {
// Save selected packets to file
while ((call = vector_iterator_next(&calls))) {
msgs = vector_iterator(call->msgs);
// Save SIP message content
while ((msg = vector_iterator_next(&msgs))) {
save_msg_txt(f, msg);
}
}
} else {
// Store all messages in a time sorted vector
sorted = vector_create(100, 50);
vector_set_sorter(sorted, capture_packet_time_sorter);
// Count packages for progress bar
while ((call = vector_iterator_next(&calls))) {
total += vector_count(call->msgs);
if (info->saveformat == SAVE_PCAP_RTP)
total += vector_count(call->rtp_packets);
}
vector_iterator_reset(&calls);
progress = dialog_progress_run("Saving packets...");
dialog_progress_set_value(progress, 0);
// Save selected packets to file
while ((call = vector_iterator_next(&calls))) {
msgs = vector_iterator(call->msgs);
// Save SIP message content
while ((msg = vector_iterator_next(&msgs))) {
// Update progress bar dialog
dialog_progress_set_value(progress, (++cur * 100) / total);
vector_append(sorted, msg->packet);
}
// Save RTP packets
if (info->saveformat == SAVE_PCAP_RTP) {
rtps = vector_iterator(call->rtp_packets);
while ((packet = vector_iterator_next(&rtps))) {
// Update progress bar dialog
dialog_progress_set_value(progress, (++cur * 100) / total);
vector_append(sorted, packet);
}
}
}
// Save sorted packets
packets = vector_iterator(sorted);
while ((packet = vector_iterator_next(&packets))) {
dump_packet(pd, packet);
}
dialog_progress_destroy(progress);
}
// Close saved file
if (info->saveformat == SAVE_PCAP || info->saveformat == SAVE_PCAP_RTP) {
dump_close(pd);
} else {
fclose(f);
}
// Show success popup
if (info->savemode == SAVE_MESSAGE) {
dialog_run("Successfully saved selected SIP message to %s", savefile);
} else {
dialog_run("Successfully saved %d dialogs to %s", vector_iterator_count(&calls), savefile);
}
return 0;
}
