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Commit da06d2cb authored by Felix Paul Kühne's avatar Felix Paul Kühne
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eyetv: unify and modernize coding style

parent e365f860
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Showing with 80 additions and 95 deletions
modules/access/eyetv.m
View file @ da06d2cb
......@@ -50,26 +50,26 @@
/*****************************************************************************
* Module descriptior
*****************************************************************************/
static int Open ( vlc_object_t * );
static void Close( vlc_object_t * );
static int Open (vlc_object_t *);
static void Close(vlc_object_t *);
#define CHANNEL_TEXT N_("Channel number")
#define CHANNEL_LONGTEXT N_( \
#define CHANNEL_LONGTEXT N_(\
"EyeTV program number, or use 0 for last channel, " \
"-1 for S-Video input, -2 for Composite input" )
"-1 for S-Video input, -2 for Composite input")
vlc_module_begin ()
set_shortname( "EyeTV" )
set_description( N_("EyeTV input") )
set_category( CAT_INPUT )
set_subcategory( SUBCAT_INPUT_ACCESS )
set_shortname("EyeTV")
set_description(N_("EyeTV input"))
set_category(CAT_INPUT)
set_subcategory(SUBCAT_INPUT_ACCESS)
add_integer( "eyetv-channel", 0,
CHANNEL_TEXT, CHANNEL_LONGTEXT, false )
add_integer("eyetv-channel", 0,
CHANNEL_TEXT, CHANNEL_LONGTEXT, false)
set_capability( "access", 0 )
add_shortcut( "eyetv" )
set_callbacks( Open, Close )
set_capability("access", 0)
add_shortcut("eyetv")
set_callbacks(Open, Close)
vlc_module_end ()
/*****************************************************************************
......@@ -80,15 +80,14 @@ struct access_sys_t
int eyetvSock;
};
static block_t *BlockRead( access_t *);
static int Control( access_t *, int, va_list );
static block_t *BlockRead(access_t *);
static int Control(access_t *, int, va_list);
static void selectChannel( vlc_object_t *p_this, int theChannelNum )
static void selectChannel(vlc_object_t *p_this, int theChannelNum)
{
NSAppleScript *script;
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
switch( theChannelNum )
{
switch(theChannelNum) {
case -2: // Composite
script = [[NSAppleScript alloc] initWithSource:
@"tell application \"EyeTV\"\n"
......@@ -116,8 +115,7 @@ static void selectChannel( vlc_object_t *p_this, int theChannelNum )
"end tell"];
break;
default:
if( theChannelNum > 0 )
{
if (theChannelNum > 0) {
NSString *channel_change = [NSString stringWithFormat:
@"tell application \"EyeTV\"\n"
" channel_change channel number %d\n"
......@@ -132,10 +130,9 @@ static void selectChannel( vlc_object_t *p_this, int theChannelNum )
}
NSDictionary *errorDict;
NSAppleEventDescriptor *descriptor = [script executeAndReturnError:&errorDict];
if( nil == descriptor )
{
if (nil == descriptor) {
NSString *errorString = [errorDict objectForKey:NSAppleScriptErrorMessage];
msg_Err( p_this, "EyeTV source change failed with error status '%s'", [errorString UTF8String] );
msg_Err(p_this, "EyeTV source change failed with error status '%s'", [errorString UTF8String]);
}
[script release];
[pool release];
......@@ -144,84 +141,77 @@ static void selectChannel( vlc_object_t *p_this, int theChannelNum )
/*****************************************************************************
* Open: sets up the module and its threads
*****************************************************************************/
static int Open( vlc_object_t *p_this )
static int Open(vlc_object_t *p_this)
{
access_t *p_access = (access_t *)p_this;
access_sys_t *p_sys;
struct sockaddr_un publicAddr, peerAddr;
int publicSock;
/* Init p_access */
access_InitFields( p_access );
ACCESS_SET_CALLBACKS( NULL, BlockRead, Control, NULL );
p_sys = p_access->p_sys = calloc( 1, sizeof( access_sys_t ) );
if( !p_sys )
access_InitFields(p_access);
ACCESS_SET_CALLBACKS(NULL, BlockRead, Control, NULL);
p_sys = p_access->p_sys = calloc(1, sizeof(access_sys_t));
if (!p_sys)
return VLC_ENOMEM;
msg_Dbg( p_access, "coming up" );
selectChannel( p_this, var_InheritInteger( p_access, "eyetv-channel" ) );
msg_Dbg(p_access, "coming up");
selectChannel(p_this, var_InheritInteger(p_access, "eyetv-channel"));
/* socket */
memset(&publicAddr, 0, sizeof(publicAddr));
publicAddr.sun_family = AF_UNIX;
strncpy(publicAddr.sun_path, "/tmp/.vlc-eyetv-bridge", sizeof(publicAddr.sun_path)-1);
/* remove previous public path if it wasn't cleanly removed */
if( (0 != unlink(publicAddr.sun_path)) && (ENOENT != errno) )
{
msg_Err( p_access, "local socket path is not usable (errno=%d)", errno );
free( p_sys );
if ((0 != unlink(publicAddr.sun_path)) && (ENOENT != errno)) {
msg_Err(p_access, "local socket path is not usable (errno=%d)", errno);
free(p_sys);
return VLC_EGENERIC;
}
publicSock = socket(PF_UNIX, SOCK_STREAM, 0);
if( publicSock == -1 )
{
msg_Err( p_access, "create local socket failed (errno=%d)", errno );
free( p_sys );
if (publicSock == -1) {
msg_Err(p_access, "create local socket failed (errno=%d)", errno);
free(p_sys);
return VLC_EGENERIC;
}
if( bind(publicSock, (struct sockaddr *)&publicAddr, sizeof(struct sockaddr_un)) == -1 )
{
msg_Err( p_access, "bind local socket failed (errno=%d)", errno );
close( publicSock );
free( p_sys );
if (bind(publicSock, (struct sockaddr *)&publicAddr, sizeof(struct sockaddr_un)) == -1) {
msg_Err(p_access, "bind local socket failed (errno=%d)", errno);
close(publicSock);
free(p_sys);
return VLC_EGENERIC;
}
/* we are not expecting more than one connection */
if( listen(publicSock, 1) == -1 )
{
msg_Err( p_access, "cannot accept connection (errno=%d)", errno );
close( publicSock );
free( p_sys );
if (listen(publicSock, 1) == -1) {
msg_Err(p_access, "cannot accept connection (errno=%d)", errno);
close(publicSock);
free(p_sys);
return VLC_EGENERIC;
}
else
{
} else {
socklen_t peerSockLen = sizeof(struct sockaddr_un);
int peerSock;
/* tell the EyeTV plugin to open start sending */
CFNotificationCenterPostNotification( CFNotificationCenterGetDistributedCenter (),
CFNotificationCenterPostNotification(CFNotificationCenterGetDistributedCenter (),
CFSTR("VLCAccessStartDataSending"),
CFSTR("VLCEyeTVSupport"),
/*userInfo*/ NULL,
TRUE );
TRUE);
msg_Dbg( p_access, "plugin notified" );
msg_Dbg(p_access, "plugin notified");
peerSock = accept(publicSock, (struct sockaddr *)&peerAddr, &peerSockLen);
if( peerSock == -1 )
{
msg_Err( p_access, "cannot wait for connection (errno=%d)", errno );
close( publicSock );
free( p_sys );
if (peerSock == -1) {
msg_Err(p_access, "cannot wait for connection (errno=%d)", errno);
close(publicSock);
free(p_sys);
return VLC_EGENERIC;
}
msg_Dbg( p_access, "plugin connected" );
msg_Dbg(p_access, "plugin connected");
p_sys->eyetvSock = peerSock;
......@@ -235,87 +225,82 @@ static int Open( vlc_object_t *p_this )
/*****************************************************************************
* Close: closes msg-port, free resources
*****************************************************************************/
static void Close( vlc_object_t *p_this )
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;
msg_Dbg( p_access, "closing" );
msg_Dbg(p_access, "closing");
/* tell the EyeTV plugin to close its msg port and stop sending */
CFNotificationCenterPostNotification( CFNotificationCenterGetDistributedCenter (),
CFNotificationCenterPostNotification(CFNotificationCenterGetDistributedCenter (),
CFSTR("VLCAccessStopDataSending"),
CFSTR("VLCEyeTVSupport"),
/*userInfo*/ NULL,
TRUE );
msg_Dbg( p_access, "plugin notified" );
TRUE);
msg_Dbg(p_access, "plugin notified");
close(p_sys->eyetvSock);
msg_Dbg(p_access, "msg port closed and freed");
close(p_sys->eyetvSock);
msg_Dbg( p_access, "msg port closed and freed" );
free( p_sys );
free(p_sys);
}
/*****************************************************************************
* BlockRead: forwarding data from EyeTV plugin which was received above
*****************************************************************************/
static block_t *BlockRead( access_t *p_access )
static block_t *BlockRead(access_t *p_access)
{
access_sys_t *p_sys = p_access->p_sys;
block_t *p_block;
ssize_t len;
if( p_access->info.b_eof )
if (p_access->info.b_eof)
return NULL;
/* Read data */
p_block = block_New( p_access, MTU );
len = net_Read( p_access, p_sys->eyetvSock, NULL,
p_block->p_buffer, MTU, false );
p_block = block_New(p_access, MTU);
len = net_Read(p_access, p_sys->eyetvSock, NULL,
p_block->p_buffer, MTU, false);
if( len < 0 )
{
block_Release( p_block );
if (len < 0) {
block_Release(p_block);
return NULL;
}
return block_Realloc( p_block, 0, p_block->i_buffer = len );
return block_Realloc(p_block, 0, p_block->i_buffer = len);
}
/*****************************************************************************
* Control:
*****************************************************************************/
static int Control( access_t *p_access, int i_query, va_list args )
static int Control(access_t *p_access, int i_query, va_list args)
{
bool *pb_bool;
int *pi_int;
int64_t *pi_64;
access_sys_t *p_sys = (access_sys_t *) p_access->p_sys;
switch( i_query )
{
switch(i_query) {
case ACCESS_CAN_SEEK:
case ACCESS_CAN_FASTSEEK:
pb_bool = (bool*)va_arg( args, bool* );
pb_bool = (bool*)va_arg(args, bool*);
*pb_bool = false;
break;
case ACCESS_CAN_PAUSE:
pb_bool = (bool*)va_arg( args, bool* );
pb_bool = (bool*)va_arg(args, bool*);
*pb_bool = false;
break;
case ACCESS_CAN_CONTROL_PACE:
pb_bool = (bool*)va_arg( args, bool* );
pb_bool = (bool*)va_arg(args, bool*);
*pb_bool = false;
break;
/* */
case ACCESS_GET_PTS_DELAY:
pi_64 = (int64_t*)va_arg( args, int64_t * );
pi_64 = (int64_t*)va_arg(args, int64_t *);
*pi_64 =
INT64_C(1000) * var_InheritInteger( p_access, "live-caching" );
INT64_C(1000) * var_InheritInteger(p_access, "live-caching");
break;
case ACCESS_SET_PAUSE_STATE:
......@@ -325,11 +310,11 @@ static int Control( access_t *p_access, int i_query, va_list args )
case ACCESS_SET_PRIVATE_ID_STATE:
case ACCESS_GET_CONTENT_TYPE:
return VLC_EGENERIC;
default:
msg_Warn( p_access, "unimplemented query in control" );
msg_Warn(p_access, "unimplemented query in control");
return VLC_EGENERIC;
}
return VLC_SUCCESS;
}
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