/*****************************************************************************
* Close the current file and open another
*****************************************************************************/
static bool SwitchFile( access_t *p_access, unsigned i_file )
{
access_sys_t *p_sys = p_access->p_sys;
/* requested file already open? */
if( p_sys->fd != -1 && p_sys->i_current_file == i_file )
return true;
/* close old file */
if( p_sys->fd != -1 )
{
vlc_close( p_sys->fd );
p_sys->fd = -1;
}
/* switch */
if( i_file >= FILE_COUNT )
return false;
p_sys->i_current_file = i_file;
/* open new file */
char *psz_path = GetFilePath( p_access, i_file );
if( !psz_path )
return false;
p_sys->fd = vlc_open( psz_path, O_RDONLY );
if( p_sys->fd == -1 )
{
msg_Err( p_access, "Failed to open %s: %s", psz_path,
vlc_strerror_c(errno) );
goto error;
}
/* cannot handle anything except normal files */
struct stat st;
if( fstat( p_sys->fd, &st ) || !S_ISREG( st.st_mode ) )
{
msg_Err( p_access, "%s is not a regular file", psz_path );
goto error;
}
OptimizeForRead( p_sys->fd );
msg_Dbg( p_access, "opened %s", psz_path );
free( psz_path );
return true;
error:
vlc_dialog_display_error (p_access, _("File reading failed"), _("VLC could not"
" open the file \"%s\" (%s)."), psz_path, vlc_strerror(errno) );
if( p_sys->fd != -1 )
{
vlc_close( p_sys->fd );
p_sys->fd = -1;
}
free( psz_path );
return false;
}
static void vlc_poll_i11e_cleanup(void *opaque)
{
vlc_interrupt_t *ctx = opaque;
int *fd = ctx->data;
vlc_interrupt_finish(ctx);
if (fd[1] != fd[0])
vlc_close(fd[1]);
vlc_close(fd[0]);
}
int tar_open( TAR **t, char *pathname, int oflags )
{
(void)oflags;
int fd = vlc_open( pathname, O_BINARY | O_RDONLY );
if( fd == -1 )
{
fprintf( stderr, "Couldn't open %s\n", pathname );
return -1;
}
gzFile f = gzdopen( fd, "rb" );
if( f == NULL )
{
fprintf( stderr, "Couldn't gzopen %s\n", pathname );
vlc_close( fd );
return -1;
}
*t = (gzFile *)malloc( sizeof(gzFile) );
if( *t == NULL )
{
gzclose( f );
return -1;
}
**t = f;
return 0;
}
/*****************************************************************************
* ioctl_Close: Closes an already opened VCD device or file.
*****************************************************************************/
void ioctl_Close( vlc_object_t * p_this, vcddev_t *p_vcddev )
{
free( p_vcddev->psz_dev );
if( p_vcddev->i_vcdimage_handle != -1 )
{
/*
* vcd image mode
*/
CloseVCDImage( p_this, p_vcddev );
return;
}
/*
* vcd device mode
*/
#ifdef _WIN32
if( p_vcddev->h_device_handle )
CloseHandle( p_vcddev->h_device_handle );
#elif defined( __OS2__ )
if( p_vcddev->hcd )
DosClose( p_vcddev->hcd );
#else
if( p_vcddev->i_device_handle != -1 )
vlc_close( p_vcddev->i_device_handle );
#endif
free( p_vcddev );
}
static void Close ( vlc_object_t *p_this )
{
intf_thread_t *p_intf = (intf_thread_t*) p_this;
intf_sys_t *p_sys = p_intf->p_sys;
playlist_t *p_playlist = p_sys->p_playlist;
vlc_cancel( p_sys->thread );
vlc_join( p_sys->thread, NULL );
var_DelCallback( p_playlist, "input-current", AllCallback, p_intf );
var_DelCallback( p_playlist, "volume", AllCallback, p_intf );
var_DelCallback( p_playlist, "mute", AllCallback, p_intf );
var_DelCallback( p_playlist, "playlist-item-append", AllCallback, p_intf );
var_DelCallback( p_playlist, "playlist-item-deleted", AllCallback, p_intf );
var_DelCallback( p_playlist, "random", AllCallback, p_intf );
var_DelCallback( p_playlist, "repeat", AllCallback, p_intf );
var_DelCallback( p_playlist, "loop", AllCallback, p_intf );
var_DelCallback( p_playlist, "fullscreen", AllCallback, p_intf );
if( p_sys->p_input )
{
var_DelCallback( p_sys->p_input, "intf-event", InputCallback, p_intf );
var_DelCallback( p_sys->p_input, "can-pause", AllCallback, p_intf );
var_DelCallback( p_sys->p_input, "can-seek", AllCallback, p_intf );
vlc_object_release( p_sys->p_input );
}
/* The dbus connection is private, so we are responsible
* for closing it */
dbus_connection_close( p_sys->p_conn );
dbus_connection_unref( p_sys->p_conn );
// Free the events array
for( int i = 0; i < vlc_array_count( p_sys->p_events ); i++ )
{
callback_info_t* info = vlc_array_item_at_index( p_sys->p_events, i );
free( info );
}
vlc_mutex_destroy( &p_sys->lock );
vlc_array_destroy( p_sys->p_events );
vlc_array_destroy( p_sys->p_timeouts );
vlc_array_destroy( p_sys->p_watches );
vlc_close( p_sys->p_pipe_fds[1] );
vlc_close( p_sys->p_pipe_fds[0] );
free( p_sys );
}
void dvb_close (dvb_device_t *d)
{
#ifndef USE_DMX
if (!d->budget)
{
for (size_t i = 0; i < MAX_PIDS; i++)
if (d->pids[i].fd != -1)
vlc_close (d->pids[i].fd);
}
#endif
if (d->cam != NULL)
en50221_End (d->cam);
if (d->frontend != -1)
vlc_close (d->frontend);
vlc_close (d->demux);
vlc_close (d->dir);
free (d);
}
void FBVLC::shutdown()
{
// This will be called when it is time for the plugin to shut down;
// any threads or anything else that may hold a shared_ptr to this
// object should be released here so that this object can be safely
// destroyed. This is the last point that shared_from_this and weak_ptr
// references to this object will be valid
vlc_close();
}
/****************************************************************************
* CloseVCDImage: closes a vcd image opened by OpenVCDImage
****************************************************************************/
static void CloseVCDImage( vlc_object_t * p_this, vcddev_t *p_vcddev )
{
VLC_UNUSED( p_this );
if( p_vcddev->i_vcdimage_handle != -1 )
vlc_close( p_vcddev->i_vcdimage_handle );
else
return;
free( p_vcddev->p_sectors );
}
static block_t *Shoot(demux_t *demux)
{
demux_sys_t *sys = demux->p_sys;
int fd = vlc_memfd();
if (fd == -1)
{
msg_Err(demux, "buffer creation error: %s", vlc_strerror_c(errno));
return NULL;
}
/* NOTE: one extra line for overflow if screen-left > 0 */
uint32_t pitch = 4u * sys->width;
size_t size = (pitch * (sys->height + 1) + sys->pagemask) & ~sys->pagemask;
block_t *block = NULL;
if (ftruncate(fd, size) < 0)
{
msg_Err(demux, "buffer allocation error: %s", vlc_strerror_c(errno));
goto out;
}
struct wl_shm_pool *pool = wl_shm_create_pool(sys->shm, fd, size);
if (pool == NULL)
goto out;
struct wl_buffer *buffer;
buffer = wl_shm_pool_create_buffer(pool, 0, sys->width, sys->height,
pitch, WL_SHM_FORMAT_XRGB8888);
wl_shm_pool_destroy(pool);
if (buffer == NULL)
goto out;
sys->done = false;
screenshooter_shoot(sys->screenshooter, sys->output, buffer);
while (!sys->done)
wl_display_roundtrip(sys->display);
wl_buffer_destroy(buffer);
block = block_File(fd, true);
if (block != NULL)
{
size_t skip = (sys->y * sys->width + sys->x) * 4;
block->p_buffer += skip;
block->i_buffer -= skip;
}
out:
vlc_close(fd);
return block;
}
/**
* Opens a FILE pointer.
* @param filename file path, using UTF-8 encoding
* @param mode fopen file open mode
* @return NULL on error, an open FILE pointer on success.
*/
FILE *vlc_fopen (const char *filename, const char *mode)
{
int rwflags = 0, oflags = 0;
for (const char *ptr = mode; *ptr; ptr++)
{
switch (*ptr)
{
case 'r':
rwflags = O_RDONLY;
break;
case 'a':
rwflags = O_WRONLY;
oflags |= O_CREAT | O_APPEND;
break;
case 'w':
rwflags = O_WRONLY;
oflags |= O_CREAT | O_TRUNC;
break;
case 'x':
oflags |= O_EXCL;
break;
case '+':
rwflags = O_RDWR;
break;
#ifdef O_BINARY
case 'b':
oflags = (oflags & ~O_TEXT) | O_BINARY;
break;
case 't':
oflags = (oflags & ~O_BINARY) | O_TEXT;
break;
#endif
}
}
int fd = vlc_open (filename, rwflags | oflags, 0666);
if (fd == -1)
return NULL;
FILE *stream = fdopen (fd, mode);
if (stream == NULL)
vlc_close (fd);
return stream;
}
struct vlc_vaapi_instance *
vlc_vaapi_InitializeInstanceDRM(vlc_object_t *o,
VADisplay (*pf_getDisplayDRM)(int),
VADisplay *pdpy, const char *device)
{
static const char *default_drm_device_paths[] = {
"/dev/dri/renderD128",
"/dev/dri/card0",
"/dev/dri/renderD129",
"/dev/dri/card1",
};
const char *user_drm_device_paths[] = { device };
const char **drm_device_paths;
size_t drm_device_paths_count;
if (device != NULL)
{
drm_device_paths = user_drm_device_paths;
drm_device_paths_count = 1;
}
else
{
drm_device_paths = default_drm_device_paths;
drm_device_paths_count = ARRAY_SIZE(default_drm_device_paths);
}
for (size_t i = 0; i < drm_device_paths_count; i++)
{
int drm_fd = vlc_open(drm_device_paths[i], O_RDWR);
if (drm_fd < 0)
continue;
VADisplay dpy = pf_getDisplayDRM(drm_fd);
if (dpy)
{
struct vlc_vaapi_instance *va_inst =
vlc_vaapi_InitializeInstance(o, dpy,
(VANativeDisplay)(intptr_t)drm_fd,
native_drm_destroy_cb);
if (va_inst)
{
*pdpy = dpy;
return va_inst;
}
}
else
vlc_close(drm_fd);
}
return NULL;
}
/*****************************************************************************
* Close files and free resources
*****************************************************************************/
static void Close( vlc_object_t * p_this )
{
access_t *p_access = (access_t*)p_this;
access_sys_t *p_sys = p_access->p_sys;
if( p_sys->fd != -1 )
vlc_close( p_sys->fd );
ARRAY_RESET( p_sys->file_sizes );
if( p_sys->p_meta )
vlc_meta_Delete( p_sys->p_meta );
size_t count = p_sys->p_marks->i_seekpoint;
TAB_CLEAN( count, p_sys->offsets );
vlc_input_title_Delete( p_sys->p_marks );
}
static void *proxy_thread(void *data)
{
int lfd = (intptr_t)data;
for (;;)
{
int cfd = accept4(lfd, NULL, NULL, SOCK_CLOEXEC);
if (cfd == -1)
continue;
int canc = vlc_savecancel();
proxy_client_process(cfd);
vlc_close(cfd);
connection_count++;
vlc_restorecancel(canc);
}
vlc_assert_unreachable();
}
int dvb_add_pid (dvb_device_t *d, uint16_t pid)
{
if (d->budget)
return 0;
#ifdef USE_DMX
if (pid == 0 || ioctl (d->demux, DMX_ADD_PID, &pid) >= 0)
return 0;
#else
for (size_t i = 0; i < MAX_PIDS; i++)
{
if (d->pids[i].pid == pid)
return 0;
if (d->pids[i].fd != -1)
continue;
int fd = dvb_open_node (d, "demux", O_RDONLY);
if (fd == -1)
goto error;
/* We need to filter at least one PID. The tap for TS demultiplexing
* cannot be configured otherwise. So add the PAT. */
struct dmx_pes_filter_params param;
param.pid = pid;
param.input = DMX_IN_FRONTEND;
param.output = DMX_OUT_TS_TAP;
param.pes_type = DMX_PES_OTHER;
param.flags = DMX_IMMEDIATE_START;
if (ioctl (fd, DMX_SET_PES_FILTER, ¶m) < 0)
{
vlc_close (fd);
goto error;
}
d->pids[i].fd = fd;
d->pids[i].pid = pid;
return 0;
}
errno = EMFILE;
error:
#endif
msg_Err (d->obj, "cannot add PID 0x%04"PRIu16": %s", pid,
vlc_strerror_c(errno));
return -1;
}
void dvb_remove_pid (dvb_device_t *d, uint16_t pid)
{
if (d->budget)
return;
#ifdef USE_DMX
if (pid != 0)
ioctl (d->demux, DMX_REMOVE_PID, &pid);
#else
for (size_t i = 0; i < MAX_PIDS; i++)
{
if (d->pids[i].pid == pid)
{
vlc_close (d->pids[i].fd);
d->pids[i].pid = d->pids[i].fd = -1;
return;
}
}
#endif
}
int gzopen_frontend( const char *pathname, int oflags, int mode )
{
(void)mode;
const char *gzflags;
gzFile gzf;
switch( oflags )
{
case O_WRONLY:
gzflags = "wb";
break;
case O_RDONLY:
gzflags = "rb";
break;
case O_RDWR:
default:
errno = EINVAL;
return -1;
}
int fd = vlc_open( pathname, oflags );
if( fd == -1 )
{
fprintf( stderr, "Couldn't open %s\n", pathname );
return -1;
}
gzf = gzdopen( fd, gzflags );
if( !gzf )
{
errno = ENOMEM;
vlc_close( fd );
return -1;
}
/** Hum ... */
currentGzFd = 42;
currentGzVp = gzf;
return currentGzFd;
}
static void *Thread (void *data)
{
stream_t *stream = data;
stream_sys_t *p_sys = stream->p_sys;
#ifdef HAVE_VMSPLICE
const ssize_t page_mask = sysconf (_SC_PAGE_SIZE) - 1;
#endif
int fd = p_sys->write_fd;
bool error = false;
sigset_t set;
sigemptyset(&set);
sigaddset(&set, SIGPIPE);
pthread_sigmask(SIG_BLOCK, &set, NULL);
do
{
ssize_t len;
int canc = vlc_savecancel ();
#ifdef HAVE_VMSPLICE
unsigned char *buf = mmap (NULL, bufsize, PROT_READ|PROT_WRITE,
MAP_PRIVATE|MAP_ANONYMOUS, -1, 0);
if (unlikely(buf == MAP_FAILED))
break;
vlc_cleanup_push (cleanup_mmap, buf);
#else
unsigned char *buf = malloc (bufsize);
if (unlikely(buf == NULL))
break;
vlc_cleanup_push (free, buf);
#endif
vlc_mutex_lock (&p_sys->lock);
while (p_sys->paused) /* practically always false, but... */
vlc_cond_wait (&p_sys->wait, &p_sys->lock);
len = vlc_stream_Read (stream->p_source, buf, bufsize);
vlc_mutex_unlock (&p_sys->lock);
vlc_restorecancel (canc);
error = len <= 0;
for (ssize_t i = 0, j; i < len; i += j)
{
#ifdef HAVE_VMSPLICE
if ((len - i) <= page_mask) /* incomplete last page */
j = write (fd, buf + i, len - i);
else
{
struct iovec iov = {
.iov_base = buf + i,
.iov_len = (len - i) & ~page_mask };
j = vmsplice (fd, &iov, 1, SPLICE_F_GIFT);
}
if (j == -1 && errno == ENOSYS) /* vmsplice() not supported */
#endif
j = write (fd, buf + i, len - i);
if (j <= 0)
{
if (j == 0)
errno = EPIPE;
msg_Err (stream, "cannot write data: %s",
vlc_strerror_c(errno));
error = true;
break;
}
}
vlc_cleanup_pop ();
#ifdef HAVE_VMSPLICE
munmap (buf, bufsize);
#else
free (buf);
#endif
}
while (!error);
msg_Dbg (stream, "compressed stream at EOF");
/* Let child process know about EOF */
p_sys->write_fd = -1;
vlc_close (fd);
return NULL;
}
static int server_socket(unsigned *port)
{
int fd = socket(PF_INET6, SOCK_STREAM|SOCK_CLOEXEC, IPPROTO_TCP);
if (fd == -1)
return -1;
struct sockaddr_in6 addr = {
.sin6_family = AF_INET6,
#ifdef HAVE_SA_LEN
.sin6_len = sizeof (addr),
#endif
.sin6_addr = in6addr_loopback,
};
socklen_t addrlen = sizeof (addr);
if (bind(fd, (struct sockaddr *)&addr, addrlen)
|| getsockname(fd, (struct sockaddr *)&addr, &addrlen))
{
vlc_close(fd);
return -1;
}
*port = ntohs(addr.sin6_port);
return fd;
}
int main(void)
{
char *url;
unsigned port;
bool two = false;
/* Test bad URLs */
vlc_https_connect_proxy(NULL, "www.example.com", 0, &two,
"/test");
vlc_https_connect_proxy(NULL, "www.example.com", 0, &two,
"ftp://proxy.example.com/");
int lfd = server_socket(&port);
if (lfd == -1)
return 77;
if (asprintf(&url, "http://*****:*****@[::1]:%u", port) < 0)
url = NULL;
assert(url != NULL);
/* Test connection failure */
vlc_https_connect_proxy(NULL, "www.example.com", 0, &two, url);
if (listen(lfd, 255))
{
vlc_close(lfd);
return 77;
}
vlc_thread_t th;
if (vlc_clone(&th, proxy_thread, (void*)(intptr_t)lfd,
VLC_THREAD_PRIORITY_LOW))
assert(!"Thread error");
/* Test proxy error */
vlc_https_connect_proxy(NULL, "www.example.com", 0, &two, url);
vlc_cancel(th);
vlc_join(th, NULL);
assert(connection_count > 0);
free(url);
vlc_close(lfd);
}
/**
* Pipe data through an external executable.
* @param stream the stream filter object.
* @param path path to the executable.
*/
static int Open (stream_t *stream, const char *path)
{
stream_sys_t *p_sys = stream->p_sys = malloc (sizeof (*p_sys));
if (p_sys == NULL)
return VLC_ENOMEM;
vlc_cond_init (&p_sys->wait);
vlc_mutex_init (&p_sys->lock);
p_sys->paused = false;
p_sys->pid = -1;
vlc_stream_Control(stream->p_source, STREAM_CAN_PAUSE, &p_sys->can_pause);
vlc_stream_Control(stream->p_source, STREAM_CAN_CONTROL_PACE,
&p_sys->can_pace);
vlc_stream_Control(stream->p_source, STREAM_GET_PTS_DELAY,
&p_sys->pts_delay);
/* I am not a big fan of the pyramid style, but I cannot think of anything
* better here. There are too many failure cases. */
int ret = VLC_EGENERIC;
int comp[2];
/* We use two pipes rather than one stream socket pair, so that we can
* use vmsplice() on Linux. */
if (vlc_pipe (comp) == 0)
{
p_sys->write_fd = comp[1];
int uncomp[2];
if (vlc_pipe (uncomp) == 0)
{
p_sys->read_fd = uncomp[0];
#if (_POSIX_SPAWN >= 0)
posix_spawn_file_actions_t actions;
if (posix_spawn_file_actions_init (&actions) == 0)
{
char *const argv[] = { (char *)path, NULL };
if (!posix_spawn_file_actions_adddup2 (&actions, comp[0], 0)
&& !posix_spawn_file_actions_adddup2 (&actions, uncomp[1], 1)
&& !posix_spawnp (&p_sys->pid, path, &actions, NULL, argv,
environ))
{
if (vlc_clone (&p_sys->thread, Thread, stream,
VLC_THREAD_PRIORITY_INPUT) == 0)
ret = VLC_SUCCESS;
}
else
{
msg_Err (stream, "cannot execute %s", path);
p_sys->pid = -1;
}
posix_spawn_file_actions_destroy (&actions);
}
#else /* _POSIX_SPAWN */
switch (p_sys->pid = fork ())
{
case -1:
msg_Err (stream, "cannot fork: %s", vlc_strerror_c(errno));
break;
case 0:
dup2 (comp[0], 0);
dup2 (uncomp[1], 1);
execlp (path, path, (const char *)NULL);
exit (1); /* if we get, execlp() failed! */
default:
if (vlc_clone (&p_sys->thread, Thread, stream,
VLC_THREAD_PRIORITY_INPUT) == 0)
ret = VLC_SUCCESS;
}
#endif /* _POSIX_SPAWN < 0 */
vlc_close (uncomp[1]);
if (ret != VLC_SUCCESS)
vlc_close (uncomp[0]);
}
vlc_close (comp[0]);
if (ret != VLC_SUCCESS)
vlc_close (comp[1]);
}
if (ret != VLC_SUCCESS)
{
if (p_sys->pid != -1)
while (waitpid (p_sys->pid, &(int){ 0 }, 0) == -1);
vlc_mutex_destroy (&p_sys->lock);
vlc_cond_destroy (&p_sys->wait);
free (p_sys);
return ret;
}
bool FBVLC::onWindowDetached(FB::DetachedEvent *evt, FB::PluginWindow *)
{
vlc_close();
return true;
}
/**
* Saves the in-memory configuration into a file.
* @return 0 on success, -1 on error.
*/
int config_SaveConfigFile (vlc_object_t *p_this)
{
if( config_PrepareDir( p_this ) )
{
msg_Err( p_this, "no configuration directory" );
return -1;
}
/*
* Save module config in file
*/
char *temporary;
char *permanent = config_GetConfigFile (p_this);
if (permanent == NULL)
return -1;
if (asprintf (&temporary, "%s.%u", permanent, getpid ()) == -1)
{
free (permanent);
return -1;
}
else
{
struct stat st;
/* Some users make vlcrc read-only to prevent changes.
* The atomic replacement scheme breaks this "feature",
* so we check for read-only by hand. */
if (stat (permanent, &st) == 0 && !(st.st_mode & S_IWUSR))
{
msg_Err (p_this, "configuration file is read-only");
goto error;
}
}
/* Configuration lock must be taken before vlcrc serializer below. */
vlc_rwlock_rdlock (&config_lock);
/* The temporary configuration file is per-PID. Therefore this function
* should be serialized against itself within a given process. */
static vlc_mutex_t lock = VLC_STATIC_MUTEX;
vlc_mutex_lock (&lock);
int fd = vlc_open (temporary, O_CREAT|O_WRONLY|O_TRUNC, S_IRUSR|S_IWUSR);
if (fd == -1)
{
vlc_rwlock_unlock (&config_lock);
vlc_mutex_unlock (&lock);
goto error;
}
FILE *file = fdopen (fd, "wt");
if (file == NULL)
{
msg_Err (p_this, "cannot create configuration file: %s",
vlc_strerror_c(errno));
vlc_rwlock_unlock (&config_lock);
vlc_close (fd);
vlc_mutex_unlock (&lock);
goto error;
}
fprintf( file,
"\xEF\xBB\xBF###\n"
"### "PACKAGE_NAME" "PACKAGE_VERSION"\n"
"###\n"
"\n"
"###\n"
"### lines beginning with a '#' character are comments\n"
"###\n"
"\n" );
/* Ensure consistent number formatting... */
locale_t loc = newlocale (LC_NUMERIC_MASK, "C", NULL);
locale_t baseloc = uselocale (loc);
/* We would take the config lock here. But this would cause a lock
* inversion with the serializer above and config_AutoSaveConfigFile().
vlc_rwlock_rdlock (&config_lock);*/
/* Look for the selected module, if NULL then save everything */
size_t count;
module_t **list = module_list_get (&count);
for (size_t i = 0; i < count; i++)
{
module_t *p_parser = list[i];
module_config_t *p_item, *p_end;
if( !p_parser->i_config_items )
continue;
fprintf( file, "[%s]", module_get_object (p_parser) );
if( p_parser->psz_longname )
fprintf( file, " # %s\n\n", p_parser->psz_longname );
else
fprintf( file, "\n\n" );
for( p_item = p_parser->p_config, p_end = p_item + p_parser->confsize;
p_item < p_end;
p_item++ )
{
if (!CONFIG_ITEM(p_item->i_type) /* ignore hint */
|| p_item->b_removed /* ignore deprecated option */
|| p_item->b_unsaveable) /* ignore volatile option */
continue;
if (IsConfigIntegerType (p_item->i_type))
{
int64_t val = p_item->value.i;
config_Write (file, p_item->psz_text,
(CONFIG_CLASS(p_item->i_type) == CONFIG_ITEM_BOOL)
? N_("boolean") : N_("integer"),
val == p_item->orig.i,
p_item->psz_name, "%"PRId64, val);
}
else
if (IsConfigFloatType (p_item->i_type))
{
float val = p_item->value.f;
config_Write (file, p_item->psz_text, N_("float"),
val == p_item->orig.f,
p_item->psz_name, "%f", val);
}
else
{
const char *psz_value = p_item->value.psz;
bool modified;
assert (IsConfigStringType (p_item->i_type));
modified = !!strcmp (psz_value ? psz_value : "",
p_item->orig.psz ? p_item->orig.psz : "");
config_Write (file, p_item->psz_text, N_("string"),
!modified, p_item->psz_name, "%s",
psz_value ? psz_value : "");
}
}
}
vlc_rwlock_unlock (&config_lock);
module_list_free (list);
if (loc != (locale_t)0)
{
uselocale (baseloc);
freelocale (loc);
}
/*
* Flush to disk and replace atomically
*/
fflush (file); /* Flush from run-time */
if (ferror (file))
{
vlc_unlink (temporary);
vlc_mutex_unlock (&lock);
msg_Err (p_this, "cannot write configuration file");
fclose (file);
goto error;
}
#if defined(__APPLE__) || defined(__ANDROID__)
fsync (fd); /* Flush from OS */
#else
fdatasync (fd); /* Flush from OS */
#endif
#if defined (_WIN32) || defined (__OS2__)
/* Windows cannot (re)move open files nor overwrite existing ones */
fclose (file);
vlc_unlink (permanent);
#endif
/* Atomically replace the file... */
if (vlc_rename (temporary, permanent))
vlc_unlink (temporary);
/* (...then synchronize the directory, err, TODO...) */
/* ...and finally close the file */
vlc_mutex_unlock (&lock);
#if !defined (_WIN32) && !defined (__OS2__)
fclose (file);
#endif
free (temporary);
free (permanent);
return 0;
error:
free (temporary);
free (permanent);
return -1;
}
/************************************************************************
* CryptSetup: Initialize encryption
************************************************************************/
static int CryptSetup( sout_access_out_t *p_access, char *key_file )
{
sout_access_out_sys_t *p_sys = p_access->p_sys;
uint8_t key[16];
char *keyfile = NULL;
if( !p_sys->key_uri ) /*No key uri, assume no encryption wanted*/
{
msg_Dbg( p_access, "No key uri, no encryption");
return VLC_SUCCESS;
}
if( key_file )
keyfile = strdup( key_file );
else
keyfile = var_InheritString( p_access, SOUT_CFG_PREFIX "key-file" );
if( unlikely(keyfile == NULL) )
{
msg_Err( p_access, "No key-file, no encryption" );
return VLC_EGENERIC;
}
vlc_gcrypt_init();
/*Setup encryption cipher*/
gcry_error_t err = gcry_cipher_open( &p_sys->aes_ctx, GCRY_CIPHER_AES,
GCRY_CIPHER_MODE_CBC, 0 );
if( err )
{
msg_Err( p_access, "Openin AES Cipher failed: %s", gpg_strerror(err));
free( keyfile );
return VLC_EGENERIC;
}
int keyfd = vlc_open( keyfile, O_RDONLY | O_NONBLOCK );
if( unlikely( keyfd == -1 ) )
{
msg_Err( p_access, "Unable to open keyfile %s: %s", keyfile,
vlc_strerror_c(errno) );
free( keyfile );
gcry_cipher_close( p_sys->aes_ctx );
return VLC_EGENERIC;
}
free( keyfile );
ssize_t keylen = read( keyfd, key, 16 );
vlc_close( keyfd );
if( keylen < 16 )
{
msg_Err( p_access, "No key at least 16 octects (you provided %zd), no encryption", keylen );
gcry_cipher_close( p_sys->aes_ctx );
return VLC_EGENERIC;
}
err = gcry_cipher_setkey( p_sys->aes_ctx, key, 16 );
if(err)
{
msg_Err(p_access, "Setting AES key failed: %s", gpg_strerror(err));
gcry_cipher_close( p_sys->aes_ctx );
return VLC_EGENERIC;
}
if( p_sys->b_generate_iv )
vlc_rand_bytes( p_sys->aes_ivs, sizeof(uint8_t)*16);
return VLC_SUCCESS;
}
static void native_drm_destroy_cb(VANativeDisplay native)
{
vlc_close((intptr_t) native);
}
static int Retrieve( addons_finder_t *p_finder, addon_entry_t *p_entry )
{
vlc_mutex_lock( &p_entry->lock );
if ( !p_entry->psz_archive_uri )
{
vlc_mutex_unlock( &p_entry->lock );
return VLC_EGENERIC;
}
char *psz_archive_uri = strdup( p_entry->psz_archive_uri );
vlc_mutex_unlock( &p_entry->lock );
if ( !psz_archive_uri )
return VLC_ENOMEM;
/* get archive and parse manifest */
stream_t *p_stream;
if ( psz_archive_uri[0] == '/' )
{
/* Relative path */
char *psz_uri;
if ( ! asprintf( &psz_uri, ADDONS_REPO_SCHEMEHOST"%s", psz_archive_uri ) )
{
free( psz_archive_uri );
return VLC_ENOMEM;
}
p_stream = vlc_stream_NewURL_ND( p_finder, psz_uri );
free( psz_uri );
}
else
{
p_stream = vlc_stream_NewURL_ND( p_finder, psz_archive_uri );
}
msg_Dbg( p_finder, "downloading archive %s", psz_archive_uri );
free ( psz_archive_uri );
if ( !p_stream ) return VLC_EGENERIC;
/* In case of pf_ reuse */
if ( p_finder->p_sys->psz_tempfile )
{
vlc_unlink( p_finder->p_sys->psz_tempfile );
FREENULL( p_finder->p_sys->psz_tempfile );
}
p_finder->p_sys->psz_tempfile = tempnam( NULL, "vlp" );
if ( !p_finder->p_sys->psz_tempfile )
{
msg_Err( p_finder, "Can't create temp storage file" );
vlc_stream_Delete( p_stream );
return VLC_EGENERIC;
}
int fd = vlc_open( p_finder->p_sys->psz_tempfile,
O_WRONLY | O_CREAT | O_EXCL, 0600 );
if( fd == -1 )
{
msg_Err( p_finder, "Failed to open addon temp storage file" );
FREENULL(p_finder->p_sys->psz_tempfile);
vlc_stream_Delete( p_stream );
return VLC_EGENERIC;
}
char buffer[1<<10];
ssize_t i_read = 0;
int i_ret = VLC_SUCCESS;
while ( ( i_read = vlc_stream_Read( p_stream, &buffer, 1<<10 ) ) > 0 )
{
if ( write( fd, buffer, i_read ) != i_read )
{
msg_Err( p_finder, "Failed to write to Addon file" );
i_ret = VLC_EGENERIC;
break;
}
}
vlc_close( fd );
vlc_stream_Delete( p_stream );
if (i_ret)
return i_ret;
msg_Dbg( p_finder, "Reading manifest from %s", p_finder->p_sys->psz_tempfile );
char *psz_tempfileuri = vlc_path2uri( p_finder->p_sys->psz_tempfile, NULL );
if ( !psz_tempfileuri )
return VLC_ENOMEM;
char *psz_manifest_uri;
if ( asprintf( &psz_manifest_uri, "%s#!/manifest.xml", psz_tempfileuri ) < 1 )
{
free( psz_tempfileuri );
return VLC_ENOMEM;
}
p_stream = vlc_stream_NewMRL( p_finder, psz_manifest_uri );
free( psz_manifest_uri );
if ( !p_stream )
{
free( psz_tempfileuri );
return VLC_EGENERIC;
}
vlc_mutex_lock( &p_entry->lock );
i_ret = ( ParseManifest( p_finder, p_entry, psz_tempfileuri, p_stream ) > 0 )
? VLC_SUCCESS : VLC_EGENERIC;
vlc_mutex_unlock( &p_entry->lock );
free( psz_tempfileuri );
vlc_stream_Delete( p_stream );
return i_ret;
}
/**
* Opens the DVB tuner
*/
dvb_device_t *dvb_open (vlc_object_t *obj)
{
dvb_device_t *d = malloc (sizeof (*d));
if (unlikely(d == NULL))
return NULL;
d->obj = obj;
uint8_t adapter = var_InheritInteger (obj, "dvb-adapter");
d->device = var_InheritInteger (obj, "dvb-device");
d->dir = dvb_open_adapter (adapter);
if (d->dir == -1)
{
msg_Err (obj, "cannot access adapter %"PRIu8": %s", adapter,
vlc_strerror_c(errno));
free (d);
return NULL;
}
d->frontend = -1;
d->cam = NULL;
d->budget = var_InheritBool (obj, "dvb-budget-mode");
#ifndef USE_DMX
if (d->budget)
#endif
{
d->demux = dvb_open_node (d, "demux", O_RDONLY);
if (d->demux == -1)
{
msg_Err (obj, "cannot access demultiplexer: %s",
vlc_strerror_c(errno));
vlc_close (d->dir);
free (d);
return NULL;
}
if (ioctl (d->demux, DMX_SET_BUFFER_SIZE, 1 << 20) < 0)
msg_Warn (obj, "cannot expand demultiplexing buffer: %s",
vlc_strerror_c(errno));
/* We need to filter at least one PID. The tap for TS demultiplexing
* cannot be configured otherwise. So add the PAT. */
struct dmx_pes_filter_params param;
param.pid = d->budget ? 0x2000 : 0x000;
param.input = DMX_IN_FRONTEND;
param.output = DMX_OUT_TSDEMUX_TAP;
param.pes_type = DMX_PES_OTHER;
param.flags = DMX_IMMEDIATE_START;
if (ioctl (d->demux, DMX_SET_PES_FILTER, ¶m) < 0)
{
msg_Err (obj, "cannot setup TS demultiplexer: %s",
vlc_strerror_c(errno));
goto error;
}
#ifndef USE_DMX
}
else
{
for (size_t i = 0; i < MAX_PIDS; i++)
d->pids[i].pid = d->pids[i].fd = -1;
d->demux = dvb_open_node (d, "dvr", O_RDONLY);
if (d->demux == -1)
{
msg_Err (obj, "cannot access DVR: %s", vlc_strerror_c(errno));
vlc_close (d->dir);
free (d);
return NULL;
}
#endif
}
int ca = dvb_open_node (d, "ca", O_RDWR);
if (ca != -1)
{
d->cam = en50221_Init (obj, ca);
if (d->cam == NULL)
vlc_close (ca);
}
else
msg_Dbg (obj, "conditional access module not available: %s",
vlc_strerror_c(errno));
return d;
error:
dvb_close (d);
return NULL;
}
static int Open( vlc_object_t *p_this )
{
intf_thread_t *p_intf = (intf_thread_t*)p_this;
/* initialisation of the connection */
if( !dbus_threads_init_default() )
return VLC_EGENERIC;
intf_sys_t *p_sys = calloc( 1, sizeof( intf_sys_t ) );
if( unlikely(!p_sys) )
return VLC_ENOMEM;
playlist_t *p_playlist;
DBusConnection *p_conn;
p_sys->i_player_caps = PLAYER_CAPS_NONE;
p_sys->i_playing_state = PLAYBACK_STATE_INVALID;
if( vlc_pipe( p_sys->p_pipe_fds ) )
{
free( p_sys );
msg_Err( p_intf, "Could not create pipe" );
return VLC_EGENERIC;
}
DBusError error;
dbus_error_init( &error );
/* connect privately to the session bus
* the connection will not be shared with other vlc modules which use dbus,
* thus avoiding a whole class of concurrency issues */
p_conn = dbus_bus_get_private( DBUS_BUS_SESSION, &error );
if( !p_conn )
{
msg_Err( p_this, "Failed to connect to the D-Bus session daemon: %s",
error.message );
dbus_error_free( &error );
vlc_close( p_sys->p_pipe_fds[1] );
vlc_close( p_sys->p_pipe_fds[0] );
free( p_sys );
return VLC_EGENERIC;
}
dbus_connection_set_exit_on_disconnect( p_conn, FALSE );
/* Register the entry point object path */
dbus_connection_register_object_path( p_conn, DBUS_MPRIS_OBJECT_PATH,
&dbus_mpris_vtable, p_this );
/* Try to register org.mpris.MediaPlayer2.vlc */
dbus_bus_request_name( p_conn, DBUS_MPRIS_BUS_NAME, 0, &error );
if( dbus_error_is_set( &error ) )
{
msg_Dbg( p_this, "Failed to get service name %s: %s",
DBUS_MPRIS_BUS_NAME, error.message );
dbus_error_free( &error );
/* Register an instance-specific well known name of the form
* org.mpris.MediaPlayer2.vlc.instanceXXXX where XXXX is the
* current Process ID */
char unique_service[sizeof( DBUS_MPRIS_BUS_NAME ) +
sizeof( DBUS_INSTANCE_ID_PREFIX ) + 10];
snprintf( unique_service, sizeof (unique_service),
DBUS_MPRIS_BUS_NAME"."DBUS_INSTANCE_ID_PREFIX"%"PRIu32,
(uint32_t)getpid() );
dbus_bus_request_name( p_conn, unique_service, 0, &error );
if( dbus_error_is_set( &error ) )
{
msg_Err( p_this, "Failed to get service name %s: %s",
DBUS_MPRIS_BUS_NAME, error.message );
dbus_error_free( &error );
}
else
msg_Dbg( p_intf, "listening on dbus as: %s", unique_service );
}
else
msg_Dbg( p_intf, "listening on dbus as: %s", DBUS_MPRIS_BUS_NAME );
dbus_connection_flush( p_conn );
p_intf->p_sys = p_sys;
p_sys->p_conn = p_conn;
p_sys->p_events = vlc_array_new();
p_sys->p_timeouts = vlc_array_new();
p_sys->p_watches = vlc_array_new();
vlc_mutex_init( &p_sys->lock );
p_playlist = pl_Get( p_intf );
p_sys->p_playlist = p_playlist;
var_AddCallback( p_playlist, "input-current", AllCallback, p_intf );
var_AddCallback( p_playlist, "volume", AllCallback, p_intf );
var_AddCallback( p_playlist, "mute", AllCallback, p_intf );
var_AddCallback( p_playlist, "playlist-item-append", AllCallback, p_intf );
var_AddCallback( p_playlist, "playlist-item-deleted", AllCallback, p_intf );
var_AddCallback( p_playlist, "random", AllCallback, p_intf );
var_AddCallback( p_playlist, "repeat", AllCallback, p_intf );
var_AddCallback( p_playlist, "loop", AllCallback, p_intf );
var_AddCallback( p_playlist, "fullscreen", AllCallback, p_intf );
if( !dbus_connection_set_timeout_functions( p_conn,
add_timeout,
remove_timeout,
toggle_timeout,
p_intf, NULL ) )
goto error;
if( !dbus_connection_set_watch_functions( p_conn,
add_watch,
remove_watch,
watch_toggled,
p_intf, NULL ) )
goto error;
if( vlc_clone( &p_sys->thread, Run, p_intf, VLC_THREAD_PRIORITY_LOW ) )
goto error;
return VLC_SUCCESS;
error:
/* The dbus connection is private,
* so we are responsible for closing it
* XXX: Does this make sense when OOM ? */
dbus_connection_close( p_sys->p_conn );
dbus_connection_unref( p_conn );
vlc_array_destroy( p_sys->p_events );
vlc_array_destroy( p_sys->p_timeouts );
vlc_array_destroy( p_sys->p_watches );
vlc_mutex_destroy( &p_sys->lock );
vlc_close( p_sys->p_pipe_fds[1] );
vlc_close( p_sys->p_pipe_fds[0] );
free( p_sys );
return VLC_ENOMEM;
}
/*****************************************************************************
* Render: displays previously rendered output
*****************************************************************************
* This function send the currently rendered image to adjust modified image,
* waits until it is displayed and switch the two rendering buffers, preparing
* next frame.
*****************************************************************************/
static subpicture_t *Filter( filter_t *p_filter, vlc_tick_t date )
{
filter_sys_t *p_sys = p_filter->p_sys;
/* We might need to open these at any time. */
vlc_mutex_lock( &p_sys->lock );
if( p_sys->i_inputfd == -1 )
{
p_sys->i_inputfd = vlc_open( p_sys->psz_inputfile, O_RDONLY | O_NONBLOCK );
if( p_sys->i_inputfd == -1 )
{
msg_Warn( p_filter, "Failed to grab input file: %s (%s)",
p_sys->psz_inputfile, vlc_strerror_c(errno) );
}
else
{
msg_Info( p_filter, "Grabbed input file: %s",
p_sys->psz_inputfile );
}
}
if( p_sys->i_outputfd == -1 )
{
p_sys->i_outputfd = vlc_open( p_sys->psz_outputfile,
O_WRONLY | O_NONBLOCK );
if( p_sys->i_outputfd == -1 )
{
if( errno != ENXIO )
{
msg_Warn( p_filter, "Failed to grab output file: %s (%s)",
p_sys->psz_outputfile, vlc_strerror_c(errno) );
}
}
else
{
msg_Info( p_filter, "Grabbed output file: %s",
p_sys->psz_outputfile );
}
}
vlc_mutex_unlock( &p_sys->lock );
/* Read any waiting commands */
if( p_sys->i_inputfd != -1 )
{
char p_buffer[1024];
ssize_t i_len = read( p_sys->i_inputfd, p_buffer, 1024 );
if( i_len == -1 )
{
/* We hit an error */
if( errno != EAGAIN )
{
msg_Warn( p_filter, "Error on input file: %s",
vlc_strerror_c(errno) );
vlc_close( p_sys->i_inputfd );
p_sys->i_inputfd = -1;
}
}
else if( i_len == 0 )
{
/* We hit the end-of-file */
}
else
{
BufferAdd( &p_sys->input, p_buffer, i_len );
}
}
/* Parse any complete commands */
char *p_end, *p_cmd;
while( ( p_end = memchr( p_sys->input.p_begin, '\n',
p_sys->input.i_length ) ) )
{
commanddesc_t *p_cur = NULL;
bool b_found = false;
size_t i_index = 0;
*p_end = '\0';
p_cmd = BufferGetToken( &p_sys->input );
msg_Info( p_filter, "Search command: %s", p_cmd );
for( i_index = 0; i_index < p_sys->i_commands; i_index++ )
{
p_cur = p_sys->pp_commands[i_index];
if( !strncmp( p_cur->psz_command, p_cmd, strlen(p_cur->psz_command) ) )
{
p_cmd[strlen(p_cur->psz_command)] = '\0';
b_found = true;
break;
}
}
if( !b_found )
{
/* No matching command */
msg_Err( p_filter, "Got invalid command: %s", p_cmd );
BufferPrintf( &p_sys->output, "FAILURE: %d Invalid Command\n", VLC_EGENERIC );
}
else
{
msg_Info( p_filter, "Got valid command: %s", p_cmd );
command_t *p_cmddesc = malloc( sizeof( command_t ) );
if( !p_cmddesc )
return NULL;
p_cmd = p_cmd + strlen(p_cur->psz_command) +1;
p_cmddesc->p_command = p_cur;
p_cmddesc->p_command->pf_parser( p_cmd, p_end,
&p_cmddesc->params );
if( p_cmddesc->p_command->b_atomic && p_sys->b_atomic )
QueueEnqueue( &p_sys->atomic, p_cmddesc );
else
QueueEnqueue( &p_sys->pending, p_cmddesc );
}
BufferDel( &p_sys->input, p_end - p_sys->input.p_begin + 1 );
}
/* Process any pending commands */
command_t *p_command = NULL;
while( (p_command = QueueDequeue( &p_sys->pending )) )
{
p_command->i_status =
p_command->p_command->pf_execute( p_filter, &p_command->params,
&p_command->results );
QueueEnqueue( &p_sys->processed, p_command );
}
/* Output any processed commands */
while( (p_command = QueueDequeue( &p_sys->processed )) )
{
if( p_command->i_status == VLC_SUCCESS )
{
const char *psz_success = "SUCCESS:";
const char *psz_nl = "\n";
BufferAdd( &p_sys->output, psz_success, 8 );
p_command->p_command->pf_unparse( &p_command->results,
&p_sys->output );
BufferAdd( &p_sys->output, psz_nl, 1 );
}
else
{
BufferPrintf( &p_sys->output, "FAILURE: %d\n",
p_command->i_status );
}
}
/* Try emptying the output buffer */
if( p_sys->i_outputfd != -1 )
{
ssize_t i_len = vlc_write( p_sys->i_outputfd, p_sys->output.p_begin,
p_sys->output.i_length );
if( i_len == -1 )
{
/* We hit an error */
if( errno != EAGAIN )
{
msg_Warn( p_filter, "Error on output file: %s",
vlc_strerror_c(errno) );
vlc_close( p_sys->i_outputfd );
p_sys->i_outputfd = -1;
}
}
else
{
BufferDel( &p_sys->output, i_len );
}
}
if( !p_sys->b_updated )
return NULL;
subpicture_t *p_spu = NULL;
overlay_t *p_overlay = NULL;
p_spu = filter_NewSubpicture( p_filter );
if( !p_spu )
return NULL;
p_spu->b_absolute = true;
p_spu->i_start = date;
p_spu->i_stop = 0;
p_spu->b_ephemer = true;
subpicture_region_t **pp_region = &p_spu->p_region;
while( (p_overlay = ListWalk( &p_sys->overlays )) )
{
subpicture_region_t *p_region;
*pp_region = p_region = subpicture_region_New( &p_overlay->format );
if( !p_region )
break;
msg_Dbg( p_filter, "Displaying overlay: %4.4s, %d, %d, %d",
(char*)&p_overlay->format.i_chroma, p_overlay->i_x, p_overlay->i_y,
p_overlay->i_alpha );
if( p_overlay->format.i_chroma == VLC_CODEC_TEXT )
{
p_region->p_text = text_segment_New( p_overlay->data.p_text );
p_region->p_text->style = text_style_Duplicate( p_overlay->p_fontstyle );
}
else
{
/* FIXME the copy is probably not needed anymore */
picture_Copy( p_region->p_picture, p_overlay->data.p_pic );
}
p_region->i_x = p_overlay->i_x;
p_region->i_y = p_overlay->i_y;
p_region->i_align = SUBPICTURE_ALIGN_LEFT | SUBPICTURE_ALIGN_TOP;
p_region->i_alpha = p_overlay->i_alpha;
pp_region = &p_region->p_next;
}
p_sys->b_updated = false;
return p_spu;
}
