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main.c
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/*
This file is part of Deadbeef Player source code
http://deadbeef.sourceforge.net
application launcher, compatible with GNU/Linux and most other POSIX systems
Copyright (C) 2009-2016 Alexey Yakovenko
This software is provided 'as-is', without any express or implied
warranty. In no event will the authors be held liable for any damages
arising from the use of this software.
Permission is granted to anyone to use this software for any purpose,
including commercial applications, and to alter it and redistribute it
freely, subject to the following restrictions:
1. The origin of this software must not be misrepresented; you must not
claim that you wrote the original software. If you use this software
in a product, an acknowledgment in the product documentation would be
appreciated but is not required.
2. Altered source versions must be plainly marked as such, and must not be
misrepresented as being the original software.
3. This notice may not be removed or altered from any source distribution.
Alexey Yakovenko [email protected]
*/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <stdio.h>
#include <stdint.h>
#include <string.h>
#ifdef __MINGW32__
#undef __STRICT_ANSI__ /* this will make stdlib.h declare the prototype for '_fullpath' */
#endif
#include <stdlib.h>
#include <stddef.h>
#include <time.h>
#include <locale.h>
#ifdef __linux__
#include <sys/prctl.h>
#endif
#if !defined(__linux__) && !defined(_POSIX_C_SOURCE)
#define _POSIX_C_SOURCE 1
#endif
#include <limits.h>
#include <errno.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <sys/types.h>
#ifdef __MINGW32__
#include <winsock2.h>
#define DEFAULT_LISTENING_PORT 48879
#else
#include <sys/socket.h>
#include <sys/select.h>
#include <sys/un.h>
#include <sys/errno.h>
#endif
#include <sys/fcntl.h>
#include <signal.h>
#ifdef __GLIBC__
#include <execinfo.h>
#endif
#include <unistd.h>
#include "gettext.h"
#include "playlist.h"
#include "threading.h"
#include "messagepump.h"
#include "streamer.h"
#include "conf.h"
#include "volume.h"
#include "plugins.h"
#include "common.h"
#include "junklib.h"
#ifdef HAVE_COCOAUI
#include "cocoautil.h"
#endif
#include "playqueue.h"
#include "tf.h"
#ifdef __MINGW32__
#include "mingw32_layer.h"
#endif
#ifndef PREFIX
#error PREFIX must be defined
#endif
//#define trace(...) { fprintf(stderr, __VA_ARGS__); }
#define trace(fmt,...)
#ifdef HAVE_COCOAUI
#define SYS_CONFIG_DIR "Library/Preferences"
#else
#define SYS_CONFIG_DIR ".config"
#endif
// some common global variables
char sys_install_path[PATH_MAX]; // see deadbeef->get_prefix
char confdir[PATH_MAX]; // $HOME/.config
char dbconfdir[PATH_MAX]; // $HOME/.config/deadbeef
char dbinstalldir[PATH_MAX]; // see deadbeef->get_prefix
char dbdocdir[PATH_MAX]; // see deadbeef->get_doc_dir
char dbplugindir[PATH_MAX]; // see deadbeef->get_plugin_dir
char dbpixmapdir[PATH_MAX]; // see deadbeef->get_pixmap_dir
char dbcachedir[PATH_MAX];
char use_gui_plugin[100];
static void
print_help (void) {
#ifdef ENABLE_NLS
bind_textdomain_codeset (PACKAGE, "");
#endif
fprintf (stdout, _("Usage: deadbeef [options] [--] [file(s)]\n"));
fprintf (stdout, _("Options:\n"));
fprintf (stdout, _(" --help or -h Print help (this message) and exit\n"));
fprintf (stdout, _(" --quit Quit player\n"));
fprintf (stdout, _(" --version Print version info and exit\n"));
fprintf (stdout, _(" --play Start playback\n"));
fprintf (stdout, _(" --stop Stop playback\n"));
fprintf (stdout, _(" --pause Pause playback\n"));
fprintf (stdout, _(" --toggle-pause Toggle pause\n"));
fprintf (stdout, _(" --play-pause Start playback if stopped, toggle pause otherwise\n"));
fprintf (stdout, _(" --next Next song in playlist\n"));
fprintf (stdout, _(" --prev Previous song in playlist\n"));
fprintf (stdout, _(" --random Random song in playlist\n"));
fprintf (stdout, _(" --queue Append file(s) to existing playlist\n"));
fprintf (stdout, _(" --gui PLUGIN Tells which GUI plugin to use, default is \"GTK2\"\n"));
fprintf (stdout, _(" --nowplaying FMT Print formatted track name to stdout\n"));
fprintf (stdout, _(" FMT %%-syntax: [a]rtist, [t]itle, al[b]um,\n"
" [l]ength, track[n]umber, [y]ear, [c]omment,\n"
" copy[r]ight, [e]lapsed\n"));
fprintf (stdout, _(" example: --nowplaying \"%%a - %%t\" should print \"artist - title\"\n"));
fprintf (stdout, _(" for more info, see %s\n"), "http://github.com/Alexey-Yakovenko/deadbeef/wiki/Title-formatting");
fprintf (stdout, _(" NOTE: --nowplaying is deprecated.\n"));
fprintf (stdout, _(" --nowplaying-tf FMT Print formatted track name to stdout, using the new title formatting\n"));
fprintf (stdout, _(" FMT syntax: http://github.com/Alexey-Yakovenko/deadbeef/wiki/Title-formatting-2.0\n"));
fprintf (stdout, _(" example: --nowplaying-tf \"%%artist%% - %%title%%\" should print \"artist - title\"\n"));
#ifdef ENABLE_NLS
bind_textdomain_codeset (PACKAGE, "UTF-8");
#endif
}
// Parse command line an return a single buffer with all
// parameters concatenated (separated by \0). File names
// are resolved.
char*
prepare_command_line (int argc, char *argv[], int *size) {
int seen_ddash = 0;
// initial buffer limit, will expand if needed
int limit = 4096;
char *buf = (char*) malloc (limit);
if (argc <= 1) {
buf[0] = 0;
*size = 1;
return buf;
}
int p = 0;
for (int i = 1; i < argc; i++) {
// if argument is a filename, try to resolve it
char resolved[PATH_MAX];
char *arg;
#ifdef __MINGW32__
struct _stati64 dummy;
realpath (argv[i], resolved);
if ((!strncmp ("--", argv[i], 2) && !seen_ddash) || _stati64(argv[i], &dummy)) {
#else
if (!strncmp ("--", argv[i], 2) && !seen_ddash || !realpath (argv[i], resolved)) {
#endif
arg = argv[i];
}
else {
arg = resolved;
}
// make sure that there is enough space in the buffer;
// re-allocate, if needed
int arglen = strlen(arg) + 1;
while (p + arglen >= limit) {
char *newbuf = (char*) malloc (limit * 2);
memcpy (newbuf, buf, p);
free (buf);
limit *= 2;
buf = newbuf;
}
memcpy (buf + p, arg, arglen);
p += arglen;
if (!strcmp("--", argv[i])) {
seen_ddash = 1;
}
}
*size = p;
return buf;
}
// this function executes server-side commands only
// must be called only from within server
// -1 error, program must exit with error code -1
// 0 proceed normally as nothing happened
// 1 no error, but program must exit with error code 0
// 2 don't load playlist on startup
// when executed in remote server -- error code will be ignored
int
server_exec_command_line (const char *cmdline, int len, char *sendback, int sbsize) {
if (sendback) {
sendback[0] = 0;
}
const uint8_t *parg = (const uint8_t *)cmdline;
const uint8_t *pend = cmdline + len;
int queue = 0;
while (parg < pend) {
// const char *parg_c = parg;
if (strlen (parg) >= 2 && parg[0] == '-' && parg[1] != '-') {
parg += strlen (parg);
parg++;
return 0; // running under osx debugger?
}
else if (!strcmp (parg, "--nowplaying")) {
parg += strlen (parg);
parg++;
if (parg >= pend) {
const char *errtext = "--nowplaying expects format argument";
if (sendback) {
snprintf (sendback, sbsize, "error %s\n", errtext);
return 0;
}
else {
fprintf (stderr, "%s\n", errtext);
return -1;
}
}
char out[2048];
playItem_t *curr = streamer_get_playing_track ();
if (curr) {
pl_format_title (curr, -1, out, sizeof (out), -1, parg);
pl_item_unref (curr);
}
else {
strcpy (out, "nothing");
}
if (sendback) {
snprintf (sendback, sbsize, "nowplaying %s", out);
}
else {
fwrite (out, 1, strlen (out), stdout);
return 1; // exit
}
}
else if (!strcmp (parg, "--nowplaying-tf")) {
parg += strlen (parg);
parg++;
if (parg >= pend) {
const char *errtext = "--nowplaying expects format argument";
if (sendback) {
snprintf (sendback, sbsize, "error %s\n", errtext);
return 0;
}
else {
fprintf (stderr, "%s\n", errtext);
return -1;
}
}
char out[2048];
playItem_t *curr = streamer_get_playing_track ();
char *script = tf_compile (parg);
if (script) {
ddb_tf_context_t ctx = {
._size = sizeof (ddb_tf_context_t),
.it = (DB_playItem_t *)curr,
};
tf_eval (&ctx, script, out, sizeof (out));
tf_free (script);
}
else {
*out = 0;
}
if (curr) {
pl_item_unref (curr);
}
if (sendback) {
snprintf (sendback, sbsize, "nowplaying %s", out);
}
else {
fwrite (out, 1, strlen (out), stdout);
return 1; // exit
}
}
else if (!strcmp (parg, "--next")) {
messagepump_push (DB_EV_NEXT, 0, 0, 0);
return 0;
}
else if (!strcmp (parg, "--prev")) {
messagepump_push (DB_EV_PREV, 0, 0, 0);
return 0;
}
else if (!strcmp (parg, "--play")) {
messagepump_push (DB_EV_PLAY_CURRENT, 0, 0, 0);
return 0;
}
else if (!strcmp (parg, "--stop")) {
messagepump_push (DB_EV_STOP, 0, 0, 0);
return 0;
}
else if (!strcmp (parg, "--pause")) {
messagepump_push (DB_EV_PAUSE, 0, 0, 0);
return 0;
}
else if (!strcmp (parg, "--toggle-pause")) {
messagepump_push (DB_EV_TOGGLE_PAUSE, 0, 0, 0);
return 0;
}
else if (!strcmp (parg, "--play-pause")) {
int state = deadbeef->get_output ()->state ();
if (state == OUTPUT_STATE_PLAYING) {
deadbeef->sendmessage (DB_EV_PAUSE, 0, 0, 0);
}
else {
deadbeef->sendmessage (DB_EV_PLAY_CURRENT, 0, 0, 0);
}
return 0;
}
else if (!strcmp (parg, "--random")) {
messagepump_push (DB_EV_PLAY_RANDOM, 0, 0, 0);
return 0;
}
else if (!strcmp (parg, "--queue")) {
queue = 1;
}
else if (!strcmp (parg, "--quit")) {
messagepump_push (DB_EV_TERMINATE, 0, 0, 0);
}
else if (!strcmp (parg, "--sm-client-id")) {
parg += strlen (parg);
parg++;
if (parg < pend) {
parg += strlen (parg);
parg++;
}
continue;
}
else if (!strcmp (parg, "--gui")) {
// need to skip --gui here, it is handled in the client cmdline
parg += strlen (parg);
parg++;
if (parg >= pend) {
break;
}
parg += strlen (parg);
parg++;
continue;
}
else if (parg[0] != '-') {
break; // unknown option is filename
}
parg += strlen (parg);
parg++;
}
if (parg < pend) {
if (conf_get_int ("cli_add_to_specific_playlist", 1)) {
char str[200];
conf_get_str ("cli_add_playlist_name", "Default", str, sizeof (str));
int idx = plt_find (str);
if (idx < 0) {
idx = plt_add (plt_get_count (), str);
}
if (idx >= 0) {
plt_set_curr_idx (idx);
}
}
playlist_t *curr_plt = plt_get_curr ();
if (plt_add_files_begin (curr_plt, 0) != 0) {
plt_unref (curr_plt);
snprintf (sendback, sbsize, "it's not allowed to add files to playlist right now, because another file adding operation is in progress. please try again later.");
return 0;
}
// add files
if (!queue) {
plt_clear (curr_plt);
messagepump_push (DB_EV_PLAYLISTCHANGED, 0, DDB_PLAYLIST_CHANGE_CONTENT, 0);
plt_reset_cursor (curr_plt);
}
while (parg < pend) {
char resolved[PATH_MAX];
const char *pname;
if (realpath (parg, resolved)) {
pname = resolved;
}
else {
pname = parg;
}
if (deadbeef->plt_add_dir2 (0, (ddb_playlist_t*)curr_plt, pname, NULL, NULL) < 0) {
if (deadbeef->plt_add_file2 (0, (ddb_playlist_t*)curr_plt, pname, NULL, NULL) < 0) {
int ab = 0;
playItem_t *it = plt_load2 (0, curr_plt, NULL, pname, &ab, NULL, NULL);
if (!it) {
fprintf (stderr, "failed to add file or folder %s\n", pname);
}
}
}
parg += strlen (parg);
parg++;
}
pl_save_current ();
messagepump_push (DB_EV_PLAYLISTCHANGED, 0, DDB_PLAYLIST_CHANGE_CONTENT, 0);
plt_add_files_end (curr_plt, 0);
plt_unref (curr_plt);
if (!queue) {
messagepump_push (DB_EV_PLAY_NUM, 0, 0, 0);
return 2; // don't reload playlist at startup
}
}
return 0;
}
#ifdef __MINGW32__
static struct sockaddr_in srv_local;
static struct sockaddr_in srv_remote;
#else
static struct sockaddr_un srv_local;
static struct sockaddr_un srv_remote;
#endif
static unsigned srv_socket;
#if USE_ABSTRACT_SOCKET_NAME
static char server_id[] = "\0deadbeefplayer";
#endif
int
server_start (void) {
int len;
fprintf (stderr, "server_start\n");
#ifdef __MINGW32__
srv_socket = socket (AF_INET, SOCK_STREAM, 0);
unsigned long flags = 1;
if (ioctlsocket(srv_socket, FIONBIO, &flags) == SOCKET_ERROR) {
perror ("ioctlsocket FIONBIO");
return -1;
}
#else
srv_socket = socket (AF_UNIX, SOCK_STREAM, 0);
int flags;
flags = fcntl (srv_socket, F_GETFL,0);
if (flags == -1) {
perror ("fcntl F_GETFL");
return -1;
}
if (fcntl(srv_socket, F_SETFL, flags | O_NONBLOCK) < 0) {
perror ("fcntl F_SETFL");
return -1;
}
#endif
memset (&srv_local, 0, sizeof (srv_local));
#ifdef __MINGW32__
srv_local.sin_family = AF_INET;
srv_local.sin_addr.s_addr = INADDR_ANY;
srv_local.sin_port = htons(DEFAULT_LISTENING_PORT);
len = sizeof(srv_local);
#else
srv_local.sun_family = AF_UNIX;
#if USE_ABSTRACT_SOCKET_NAME
memcpy (srv_local.sun_path, server_id, sizeof (server_id));
len = offsetof(struct sockaddr_un, sun_path) + sizeof (server_id)-1;
#else
char *socketdirenv = getenv ("DDB_SOCKET_DIR");
snprintf (srv_local.sun_path, sizeof (srv_local.sun_path), "%s/socket", socketdirenv ? socketdirenv : dbconfdir);
if (unlink(srv_local.sun_path) < 0) {
perror ("INFO: unlink socket");
}
len = offsetof(struct sockaddr_un, sun_path) + strlen (srv_local.sun_path);
#endif
#endif /* __MINGW32__ */
if (bind(srv_socket, (struct sockaddr *)&srv_local, len) < 0) {
perror ("bind");
return -1;
}
if (listen(srv_socket, 5) == -1) {
perror("listen");
return -1;
}
return 0;
}
void
server_close (void) {
if (srv_socket) {
#ifdef __MINGW32__
closesocket (srv_socket);
#else
close (srv_socket);
#endif
srv_socket = 0;
}
}
// Read the whole message till end-of-stream
char*
read_entire_message (int sockfd, int *size) {
int bufsize = 4096; // initial buffer size, will expand if
// the actual package turns out to be bigger
char *buf = (char*) malloc(bufsize);
int rdp = 0;
for (;;) {
if (rdp >= bufsize) {
int newsize = bufsize * 2;
char *newbuf = (char*) malloc(newsize);
memcpy(newbuf, buf, rdp);
free(buf);
buf = newbuf;
bufsize = newsize;
}
int rd = recv(sockfd, buf + rdp, bufsize - rdp, 0);
if (rd < 0) {
#ifdef __MINGW32__
if (WSAGetLastError() == WSAEWOULDBLOCK) {
#else
if (errno == EAGAIN) {
#endif
usleep (50000);
continue;
}
free(buf);
return NULL;
}
if (rd == 0) {
break;
}
rdp += rd;
}
*size = rdp;
return buf;
}
int
server_update (void) {
// handle remote stuff
int t = sizeof (srv_remote);
unsigned s2;
s2 = accept(srv_socket, (struct sockaddr *)&srv_remote, &t);
#ifdef __MINGW32__
if (s2 == -1 && WSAGetLastError() != WSAEWOULDBLOCK) {
#else
if (s2 == -1 && errno != EAGAIN && errno != EWOULDBLOCK) {
#endif
perror("accept");
return -1;
}
else if (s2 != -1) {
int size = -1;
char *buf = read_entire_message(s2, &size);
char sendback[1024] = "";
if (size > 0) {
if (size == 1 && buf[0] == 0) {
// FIXME: that should be called right after activation of gui plugin
messagepump_push (DB_EV_ACTIVATED, 0, 0, 0);
}
else {
server_exec_command_line (buf, size, sendback, sizeof (sendback));
}
}
if (sendback[0]) {
// send nowplaying back to client
send (s2, sendback, strlen (sendback)+1, 0);
}
else {
send (s2, "", 1, 0);
}
#ifdef __MINGW32__
closesocket (s2);
#else
close(s2);
#endif
if (buf) {
free(buf);
}
}
return 0;
}
static db_thread_t server_tid;
static int server_terminate;
void
server_loop (void *ctx) {
#ifdef __linux__
prctl (PR_SET_NAME, "deadbeef-server", 0, 0, 0, 0);
#endif
fd_set rds;
int ret;
struct timeval timeout = {0, 0};
FD_ZERO(&rds);
while (!server_terminate) {
FD_SET(srv_socket, &rds);
timeout.tv_usec = 500000;
if ((ret = select(srv_socket + 1, &rds, NULL, NULL, &timeout)) < 0 && errno != EINTR) {
perror("select");
exit (-1);
}
if (ret > 0) {
if (server_update () < 0) {
messagepump_push (DB_EV_TERMINATE, 0, 0, 0);
}
}
}
}
void
save_resume_state (void) {
playItem_t *trk = streamer_get_playing_track ();
DB_output_t *output = plug_get_output ();
float playpos = -1;
int playtrack = -1;
int playlist = streamer_get_current_playlist ();
int paused = (output->state () == OUTPUT_STATE_PAUSED);
if (trk && playlist >= 0) {
playtrack = str_get_idx_of (trk);
playpos = streamer_get_playpos ();
pl_item_unref (trk);
}
conf_set_float ("resume.position", playpos);
conf_set_int ("resume.track", playtrack);
conf_set_int ("resume.playlist", playlist);
conf_set_int ("resume.paused", paused);
}
void
player_mainloop (void) {
for (;;) {
uint32_t msg;
uintptr_t ctx;
uint32_t p1;
uint32_t p2;
int term = 0;
while (messagepump_pop(&msg, &ctx, &p1, &p2) != -1) {
// broadcast to all plugins
DB_plugin_t **plugs = plug_get_list ();
for (int n = 0; plugs[n]; n++) {
if (plugs[n]->message) {
plugs[n]->message (msg, ctx, p1, p2);
}
}
if (!term) {
DB_output_t *output = plug_get_output ();
switch (msg) {
case DB_EV_REINIT_SOUND:
plug_reinit_sound ();
streamer_reset (1);
conf_save ();
break;
case DB_EV_TERMINATE:
{
save_resume_state ();
playqueue_clear ();
// stop streaming and playback before unloading plugins
DB_output_t *output = plug_get_output ();
output->stop ();
streamer_free ();
output->free ();
term = 1;
}
break;
case DB_EV_PLAY_CURRENT:
streamer_play_current_track ();
break;
case DB_EV_PLAY_NUM:
playqueue_clear ();
streamer_set_nextsong (p1, 4);
break;
case DB_EV_STOP:
streamer_set_nextsong (-2, 0);
break;
case DB_EV_NEXT:
streamer_move_to_nextsong (1);
break;
case DB_EV_PREV:
streamer_move_to_prevsong (1);
break;
case DB_EV_PAUSE:
if (output->state () != OUTPUT_STATE_PAUSED) {
output->pause ();
messagepump_push (DB_EV_PAUSED, 0, 1, 0);
}
break;
case DB_EV_TOGGLE_PAUSE:
if (output->state () == OUTPUT_STATE_PAUSED) {
streamer_play_current_track ();
}
else {
output->pause ();
messagepump_push (DB_EV_PAUSED, 0, 1, 0);
}
break;
case DB_EV_PLAY_RANDOM:
streamer_move_to_randomsong (1);
break;
case DB_EV_CONFIGCHANGED:
conf_save ();
streamer_configchanged ();
junk_configchanged ();
break;
case DB_EV_SEEK:
streamer_set_seek (p1 / 1000.f);
break;
}
}
if (msg >= DB_EV_FIRST && ctx) {
messagepump_event_free ((ddb_event_t *)ctx);
}
}
if (term) {
return;
}
messagepump_wait ();
}
}
#ifdef __GLIBC__
void
sigsegv_handler (int sig) {
fprintf (stderr, "Segmentation Fault\n");
int j, nptrs;
#define SIZE 100
void *buffer[100];
char **strings;
nptrs = backtrace(buffer, SIZE);
printf("backtrace() returned %d addresses\n", nptrs);
/* The call
* backtrace_symbols_fd(buffer,
* nptrs,
* STDOUT_FILENO)
would produce similar output to the following: */
strings = backtrace_symbols(buffer, nptrs);
if (strings == NULL) {
perror("backtrace_symbols");
exit(EXIT_FAILURE);
}
for (j = 0; j < nptrs; j++)
printf("%s\n", strings[j]);
free(strings);
exit (0);
}
#endif
void
restore_resume_state (void) {
DB_output_t *output = plug_get_output ();
if (conf_get_int ("resume_last_session", 0) && output->state () == OUTPUT_STATE_STOPPED) {
int plt = conf_get_int ("resume.playlist", -1);
int track = conf_get_int ("resume.track", -1);
float pos = conf_get_float ("resume.position", -1);
int paused = conf_get_int ("resume.paused", 0);
trace ("resume: track %d pos %f playlist %d\n", track, pos, plt);
if (plt >= 0 && track >= 0 && pos >= 0) {
streamer_lock (); // need to hold streamer thread to make the resume operation atomic
streamer_set_current_playlist (plt);
streamer_set_nextsong (track, paused ? 2 : 3);
streamer_set_seek (pos);
streamer_unlock ();
}
}
}
db_thread_t mainloop_tid;
DB_plugin_t *
plug_get_gui (void) {
struct DB_plugin_s **plugs = plug_get_list ();
for (int i = 0; plugs[i]; i++) {
if (plugs[i]->type == DB_PLUGIN_GUI) {
return plugs[i];
}
}
return NULL;
}
void
main_cleanup_and_quit (void) {
// terminate server and wait for completion
if (thread_alive (server_tid)) {
server_terminate = 1;
thread_join (server_tid);
thread_wipeid (&server_tid);
}
// save config
pl_save_all ();
conf_save ();
// delete legacy session file
{
char sessfile[1024]; // $HOME/.config/deadbeef/session
if (snprintf (sessfile, sizeof (sessfile), "%s/deadbeef/session", confdir) < sizeof (sessfile)) {
unlink (sessfile);
}
}
// stop receiving messages from outside
server_close ();
// plugins might still hold references to playitems,
// and query configuration in background
// so unload everything 1st before final cleanup
plug_disconnect_all ();
plug_unload_all ();
// at this point we can simply do exit(0), but let's clean up for debugging
pl_free (); // may access conf_*
conf_free ();
fprintf (stderr, "messagepump_free\n");
messagepump_free ();
fprintf (stderr, "plug_cleanup\n");
plug_cleanup ();
fprintf (stderr, "hej-hej!\n");
}
static void
mainloop_thread (void *ctx) {
// this runs until DB_EV_TERMINATE is sent (blocks right here)
player_mainloop ();
// tell the gui thread to finish
DB_plugin_t *gui = plug_get_gui ();
#if HAVE_COCOAUI
main_cleanup_and_quit();
#endif
if (gui) {
gui->stop ();
}
return;
}
int
main (int argc, char *argv[]) {
#ifdef __MINGW32__
char current_dir[MAX_PATH];
#endif
int portable = 0;
#if STATICLINK
int staticlink = 1;
#else
int staticlink = 0;
#endif
#if PORTABLE
#ifdef __MINGW32__
GetCurrentDirectory(PATH_MAX, dbinstalldir);
#else
portable = 1;
if (!realpath (argv[0], dbinstalldir)) {
strcpy (dbinstalldir, argv[0]);
}
char *e = strrchr (dbinstalldir, '/');
if (e) {
*e = 0;
}
else {
fprintf (stderr, "couldn't determine install folder from path %s\n", argv[0]);
exit (-1);
}
#endif /* __MINGW32__ */
#else
if (!realpath (argv[0], dbinstalldir)) {
strcpy (dbinstalldir, argv[0]);
}
char *e = strrchr (dbinstalldir, '/');
if (e) {
*e = 0;
portable = 1;
struct stat st;
char checkpath[PATH_MAX];
snprintf (checkpath, sizeof (checkpath), "%s/plugins", dbinstalldir);
if (stat (checkpath, &st) || !S_ISDIR (st.st_mode)) {
portable = 0;
}
snprintf (checkpath, sizeof (checkpath), "%s/deadbeef.png", dbinstalldir);
if (stat (checkpath, &st) || !S_ISREG (st.st_mode)) {
portable = 0;
}
}
if (!portable) {
strcpy (dbinstalldir, PREFIX);
}
#endif
#ifdef __GLIBC__
signal (SIGSEGV, sigsegv_handler);
#endif
setlocale (LC_ALL, "");
setlocale (LC_NUMERIC, "C");
#ifdef ENABLE_NLS
// fprintf (stderr, "enabling gettext support: package=" PACKAGE ", dir=" LOCALEDIR "...\n");
if (portable) {
char localedir[PATH_MAX];
snprintf (localedir, sizeof (localedir), "%s/locale", dbinstalldir);
bindtextdomain (PACKAGE, localedir);
}
else {
bindtextdomain (PACKAGE, LOCALEDIR);
}
bind_textdomain_codeset (PACKAGE, "UTF-8");
textdomain (PACKAGE);
#endif
fprintf (stderr, "starting deadbeef " VERSION "%s%s\n", staticlink ? " [static]" : "", portable ? " [portable]" : "");
srand (time (NULL));
#ifdef __linux__
prctl (PR_SET_NAME, "deadbeef-main", 0, 0, 0, 0);
#endif
#ifdef __MINGW32__
WSADATA wsaData;
if (WSAStartup(MAKEWORD(2,2), &wsaData) != 0)
fprintf(stderr, "Error with WSAStartup(), WinSock startup failed.\n");
else
fprintf(stderr, "WinSock init ok, library version %d.%d\n", HIBYTE(wsaData.wVersion), LOBYTE(wsaData.wVersion));
#endif
#if PORTABLE_FULL
if (snprintf (confdir, sizeof (confdir), "%s/config", dbinstalldir) > sizeof (confdir)) {
fprintf (stderr, "fatal: too long install path %s\n", dbinstalldir);
return -1;
}
strcpy (dbconfdir, confdir);
if (snprintf (confdir, sizeof (confdir), "%s/cache", dbcachedir) > sizeof (confdir)) {
fprintf (stderr, "fatal: too long cache path %s\n", dbcachedir);
return -1;
}
#else
#ifdef __MINGW32__
char *homedir = getenv ("USERPROFILE");
#else
char *homedir = getenv ("HOME");
#endif
if (!homedir) {
fprintf (stderr, "unable to find home directory. stopping.\n");
return -1;
}
char *xdg_conf_dir = getenv ("XDG_CONFIG_HOME");
if (xdg_conf_dir) {
if (snprintf (confdir, sizeof (confdir), "%s", xdg_conf_dir) > sizeof (confdir)) {
fprintf (stderr, "fatal: XDG_CONFIG_HOME value is too long: %s\n", xdg_conf_dir);
return -1;
}
}
else {
if (snprintf (confdir, sizeof (confdir), "%s/" SYS_CONFIG_DIR, homedir) > sizeof (confdir)) {
fprintf (stderr, "fatal: HOME value is too long: %s\n", homedir);
return -1;
}
}
if (snprintf (dbconfdir, sizeof (dbconfdir), "%s/deadbeef", confdir) > sizeof (dbconfdir)) {
fprintf (stderr, "fatal: out of memory while configuring\n");
return -1;
}
mkdir (confdir, 0755);
const char *xdg_cache = getenv("XDG_CACHE_HOME");
const char *cache_root = xdg_cache ? xdg_cache : getenv("HOME");
if (snprintf(dbcachedir, sizeof (dbcachedir), xdg_cache ? "%s/deadbeef/" : "%s/.cache/deadbeef/", cache_root) >= sizeof (dbcachedir)) {
fprintf (stderr, "fatal: too long cache path %s\n", dbcachedir);
return -1;
}
#endif
if (portable) {
if (snprintf (dbdocdir, sizeof (dbdocdir), "%s/doc", dbinstalldir) > sizeof (dbdocdir)) {
fprintf (stderr, "fatal: too long install path %s\n", dbinstalldir);
return -1;
}
#ifdef HAVE_COCOAUI