extension_thread.c File Reference

Include dependency graph for extension_thread.c:

Data Structures
struct	thread_sys_t
Typedefs
typedef struct lua_State	lua_State
Functions
static void *	Run (void *data)
	Thread Run.
static void	FreeCommands (struct command_t *command)
	Recursively drop and free commands starting from "command".
static int	RemoveActivated (extensions_manager_t *p_mgr, extension_t *p_ext)
	Remove an extension from the activated list.
int	Activate (extensions_manager_t *p_mgr, extension_t *p_ext)
	Activate an extension.
bool	IsActivated (extensions_manager_t *p_mgr, extension_t *p_ext)
	Look for an extension in the activated extensions list.
int	Deactivate (extensions_manager_t *p_mgr, extension_t *p_ext)
	Deactivate this extension: pushes immediate command and drops queued.
void	WaitForDeactivation (extension_t *p_ext)
	Wait for an extension to finish.
int	__PushCommand (extension_t *p_ext, bool b_unique, int i_command, va_list args)
	Push a UI command.

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Typedef Documentation

typedef struct lua_State lua_State

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Function Documentation

int __PushCommand	(	extension_t *	p_ext,
		bool	b_unique,
		int	i_command,
		va_list	args
	)

Push a UI command.

References CMD_CLICK, CMD_CLOSE, CMD_PLAYING_CHANGED, CMD_SET_INPUT, CMD_TRIGGERMENU, CMD_UPDATE_META, extension_sys_t::command, extension_sys_t::command_lock, FreeCommands(), msg_Dbg, extension_sys_t::p_mgr, extension_t::p_sys, vlc_cond_signal(), VLC_ENOMEM, vlc_mutex_lock(), vlc_mutex_unlock(), VLC_SUCCESS, and extension_sys_t::wait.

Referenced by PushCommand(), and PushCommandUnique().

int Activate	(	extensions_manager_t *	p_mgr,
		extension_t *	p_ext
	)

Activate an extension.

Parameters:

	p_mgr	This manager
	p_ext	Extension to activate

Returns:

The usual VLC return codes

References extensions_manager_sys_t::activated_extensions, ARRAY_APPEND, extension_sys_t::b_exiting, CMD_ACTIVATE, extension_sys_t::command, Deactivate(), extension_sys_t::command_t::i_command, IsActivated(), extensions_manager_sys_t::lock, msg_Dbg, msg_Warn, extensions_manager_t::p_sys, extension_t::p_sys, p_sys, extension_t::psz_title, Run(), extension_sys_t::thread, vlc_clone(), VLC_EGENERIC, VLC_ENOMEM, vlc_mutex_lock(), vlc_mutex_unlock(), VLC_SUCCESS, and VLC_THREAD_PRIORITY_LOW.

int Deactivate	(	extensions_manager_t *	p_mgr,
		extension_t *	p_ext
	)

Deactivate this extension: pushes immediate command and drops queued.

References extension_sys_t::b_exiting, CMD_DEACTIVATE, extension_sys_t::command, extension_sys_t::command_lock, FreeCommands(), extension_sys_t::command_t::next, extension_t::p_sys, vlc_cond_signal(), VLC_EGENERIC, vlc_mutex_lock(), vlc_mutex_unlock(), VLC_SUCCESS, and extension_sys_t::wait.

static void FreeCommands

(

struct command_t *

command

)

[static]

Recursively drop and free commands starting from "command".

References CMD_ACTIVATE, CMD_CLICK, CMD_DEACTIVATE, CMD_PLAYING_CHANGED, CMD_TRIGGERMENU, and next().

Referenced by __PushCommand(), Deactivate(), and Run().

bool IsActivated	(	extensions_manager_t *	p_mgr,
		extension_t *	p_ext
	)

Look for an extension in the activated extensions list.

References extensions_manager_sys_t::activated_extensions, FOREACH_ARRAY, FOREACH_END, extensions_manager_sys_t::lock, extensions_manager_t::p_sys, extension_t::psz_name, vlc_mutex_lock(), and vlc_mutex_unlock().

Referenced by Activate(), Control(), and GetMenuEntries().

static int RemoveActivated	(	extensions_manager_t *	p_mgr,
		extension_t *	p_ext
	)			[static]

Remove an extension from the activated list.

References extensions_manager_sys_t::activated_extensions, ARRAY_REMOVE, extensions_manager_sys_t::b_killed, FOREACH_ARRAY, FOREACH_END, extensions_manager_sys_t::lock, msg_Dbg, extensions_manager_t::p_sys, extension_t::psz_name, extension_t::psz_title, VLC_EGENERIC, vlc_mutex_lock(), vlc_mutex_unlock(), and VLC_SUCCESS.

Referenced by Run().

static void * Run

(

void *

data

)

[static]

Thread Run.

References extension_sys_t::b_exiting, CMD_ACTIVATE, CMD_CLICK, CMD_CLOSE, CMD_DEACTIVATE, CMD_PLAYING_CHANGED, CMD_SET_INPUT, CMD_TRIGGERMENU, CMD_UPDATE_META, extension_sys_t::command, extension_sys_t::command_lock, Deactivate(), FreeCommands(), LockExtension(), LUA_END, lua_ExecuteFunction(), lua_ExtensionDeactivate(), lua_ExtensionTriggerMenu(), lua_ExtensionWidgetClick(), LUA_NUM, msg_Dbg, msg_Warn, extension_sys_t::p_mgr, extension_t::p_sys, extension_t::psz_name, extension_widget_t::psz_text, extension_t::psz_title, RemoveActivated(), UnlockExtension(), vlc_cond_wait(), vlc_mutex_lock(), vlc_mutex_unlock(), and extension_sys_t::wait.

void WaitForDeactivation

(

extension_t *

p_ext

)

Wait for an extension to finish.

References extension_t::p_sys, extension_sys_t::thread, and vlc_join().

Referenced by Close_Extension().