core.c File Reference

Include dependency graph for core.c:

Functions
static char *	strdupnull (const char *src)
int	config_GetType (vlc_object_t *p_this, const char *psz_name)
bool	config_IsSafe (const char *name)
int64_t	config_GetInt (vlc_object_t *p_this, const char *psz_name)
float	config_GetFloat (vlc_object_t *p_this, const char *psz_name)
char *	config_GetPsz (vlc_object_t *p_this, const char *psz_name)
void	config_PutPsz (vlc_object_t *p_this, const char *psz_name, const char *psz_value)
void	config_PutInt (vlc_object_t *p_this, const char *psz_name, int64_t i_value)
void	config_PutFloat (vlc_object_t *p_this, const char *psz_name, float f_value)
ssize_t	config_GetIntChoices (vlc_object_t *obj, const char *name, int64_t **restrict values, char ***restrict texts)
	Determines a list of suggested values for an integer configuration item.
static ssize_t	config_ListModules (const char *cap, char ***restrict values, char ***restrict texts)
ssize_t	config_GetPszChoices (vlc_object_t *obj, const char *name, char ***restrict values, char ***restrict texts)
	Determines a list of suggested values for a string configuration item.
static int	confcmp (const void *a, const void *b)
static int	confnamecmp (const void *key, const void *elem)
int	config_SortConfig (void)
	Index the configuration items by name for faster lookups.
void	config_UnsortConfig (void)
module_config_t *	config_FindConfig (vlc_object_t *p_this, const char *name)
void	config_Free (module_config_t *config, size_t confsize)
	Destroys an array of configuration items.
void	config_ResetAll (vlc_object_t *p_this)
Variables
vlc_rwlock_t	config_lock = PTHREAD_RWLOCK_INITIALIZER
bool	config_dirty = false
struct {
module_config_t **   list
size_t   count
}	config

---

Function Documentation

static int confcmp	(	const void *	a,
		const void *	b
	)			[static]

Referenced by config_SortConfig().

module_config_t* config_FindConfig	(	vlc_object_t *	p_this,
		const char *	name
	)

References config, confnamecmp(), unlikely, and VLC_UNUSED.

Referenced by aout_New(), config_ChainParse(), config_GetFloat(), config_GetInt(), config_GetIntChoices(), config_GetPsz(), config_GetPszChoices(), config_GetType(), config_IsSafe(), config_LoadCmdLine(), config_LoadConfigFile(), config_PutFloat(), config_PutInt(), config_PutPsz(), and vout_InitInterlacingSupport().

void config_Free	(	module_config_t *	config,
		size_t	confsize
	)

Destroys an array of configuration items.

Parameters:

	config	start of array of items
	confsize	number of items in the array

References module_config_t::i, module_config_t::i_type, IsConfigIntegerType, IsConfigStringType, module_config_t::list, module_config_t::list_count, module_config_t::list_text, module_config_t::orig, module_config_t::psz, module_value_t::psz, module_config_t::psz_longtext, module_config_t::psz_name, module_config_t::psz_text, module_config_t::psz_type, and module_config_t::value.

Referenced by vlc_module_destroy().

float config_GetFloat	(	vlc_object_t *	p_this,
		const char *	psz_name
	)

References config_FindConfig(), config_lock, module_value_t::f, module_config_t::i_type, IsConfigFloatType, msg_Err, vlc_option::val, module_config_t::value, vlc_rwlock_rdlock(), and vlc_rwlock_unlock().

int64_t config_GetInt	(	vlc_object_t *	p_this,
		const char *	psz_name
	)

References config_FindConfig(), config_lock, module_value_t::i, module_config_t::i_type, IsConfigIntegerType, msg_Err, vlc_option::val, module_config_t::value, vlc_rwlock_rdlock(), and vlc_rwlock_unlock().

ssize_t config_GetIntChoices	(	vlc_object_t *	obj,
		const char *	name,
		int64_t **restrict	values,
		char ***restrict	texts
	)

Determines a list of suggested values for an integer configuration item.

Parameters:

	values	pointer to a table of integer values [OUT]
	texts	pointer to a table of descriptions strings [OUT]

Returns:

number of choices, or -1 on error

Note:

the caller is responsible for calling free() on all descriptions and on both tables. In case of error, both pointers are set to NULL.

References config_FindConfig(), count, module_config_t::i, module_config_t::i_cb, module_config_t::list, module_config_t::list_count, module_config_t::list_text, msg_Warn, strdup(), unlikely, vlc_gettext(), and xmalloc().

char* config_GetPsz	(	vlc_object_t *	p_this,
		const char *	psz_name
	)

References config_FindConfig(), config_lock, module_config_t::i_type, IsConfigStringType, msg_Err, module_value_t::psz, psz_value, strdupnull(), module_config_t::value, vlc_rwlock_rdlock(), and vlc_rwlock_unlock().

ssize_t config_GetPszChoices	(	vlc_object_t *	obj,
		const char *	name,
		char ***restrict	values,
		char ***restrict	texts
	)

Determines a list of suggested values for a string configuration item.

Parameters:

	values	pointer to a table of value strings [OUT]
	texts	pointer to a table of descriptions strings [OUT]

Returns:

number of choices, or -1 on error

Note:

the caller is responsible for calling free() on all values, on all descriptions and on both tables. In case of error, both pointers are set to NULL.

References config_FindConfig(), CONFIG_ITEM_MODULE, config_ListModules(), count, module_config_t::i_type, IsConfigStringType, module_config_t::list, module_config_t::list_count, module_config_t::list_text, module_config_t::psz, module_config_t::psz_cb, module_config_t::psz_type, vlc_gettext(), xmalloc(), and xstrdup.

int config_GetType	(	vlc_object_t *	p_this,
		const char *	psz_name
	)

References CONFIG_CLASS, config_FindConfig(), CONFIG_ITEM_BOOL, CONFIG_ITEM_FLOAT, CONFIG_ITEM_INTEGER, CONFIG_ITEM_STRING, module_config_t::i_type, and i_type.

bool config_IsSafe

(

const char *

name

)

References module_config_t::b_safe, and config_FindConfig().

Referenced by var_OptionParse().

static ssize_t config_ListModules	(	const char *	cap,
		char ***restrict	values,
		char ***restrict	texts
	)			[static]

References _, list, module_get_name(), module_get_object(), module_gettext(), module_list_cap(), xmalloc(), and xstrdup.

Referenced by config_GetPszChoices().

void config_PutFloat	(	vlc_object_t *	p_this,
		const char *	psz_name,
		float	f_value
	)

References config_dirty, config_FindConfig(), config_lock, module_value_t::f, module_config_t::i_type, IsConfigFloatType, module_config_t::max, module_config_t::min, msg_Err, msg_Warn, module_config_t::value, vlc_rwlock_unlock(), and vlc_rwlock_wrlock().

void config_PutInt	(	vlc_object_t *	p_this,
		const char *	psz_name,
		int64_t	i_value
	)

References config_dirty, config_FindConfig(), config_lock, module_value_t::i, module_config_t::i_type, IsConfigIntegerType, module_config_t::max, module_config_t::min, msg_Err, msg_Warn, module_config_t::value, vlc_rwlock_unlock(), and vlc_rwlock_wrlock().

void config_PutPsz	(	vlc_object_t *	p_this,
		const char *	psz_name,
		const char *	psz_value
	)

References config_dirty, config_FindConfig(), config_lock, module_config_t::i_type, IsConfigStringType, msg_Err, msg_Warn, module_value_t::psz, strdup(), module_config_t::value, vlc_rwlock_unlock(), and vlc_rwlock_wrlock().

void config_ResetAll

(

vlc_object_t *

p_this

)

References config_lock, module_t::confsize, count, module_value_t::f, module_value_t::i, module_config_t::i_type, IsConfigFloatType, IsConfigIntegerType, IsConfigStringType, list, module_list_free(), module_list_get(), module_config_t::orig, module_t::p_config, module_value_t::psz, strdupnull(), module_config_t::value, vlc_rwlock_unlock(), vlc_rwlock_wrlock(), and VLC_UNUSED.

int config_SortConfig

(

void

)

Index the configuration items by name for faster lookups.

< Not enough memory

< No error

References confcmp(), config, CONFIG_ITEM, module_t::confsize, module_config_t::i_type, module_list_free(), module_list_get(), module_t::p_config, and unlikely.

Referenced by module_InitBank(), and module_LoadPlugins().

void config_UnsortConfig

(

void

)

References config.

Referenced by module_EndBank(), and module_LoadPlugins().

static int confnamecmp	(	const void *	key,
		const void *	elem
	)			[static]

Referenced by config_FindConfig().

static char* strdupnull

(

const char *

src

)

[inline, static]

References strdup().

Referenced by config_GetPsz(), and config_ResetAll().

---

Variable Documentation

struct { ... } config [static]

Referenced by config_FindConfig(), config_SortConfig(), config_UnsortConfig(), and module_config_get().

bool config_dirty = false

Referenced by config_AutoSaveConfigFile(), config_PutFloat(), config_PutInt(), and config_PutPsz().

vlc_rwlock_t config_lock = PTHREAD_RWLOCK_INITIALIZER

Referenced by _DLL_InitTerm(), config_AutoSaveConfigFile(), config_GetFloat(), config_GetInt(), config_GetPsz(), config_LoadConfigFile(), config_PutFloat(), config_PutInt(), config_PutPsz(), config_ResetAll(), and config_SaveConfigFile().

size_t count

Referenced by __vlc_dictionary_insert(), config_GetIntChoices(), config_GetPszChoices(), config_LoadCmdLine(), config_ResetAll(), config_SaveConfigFile(), ListModules(), module_find(), module_find_by_shortcut(), module_LoadPlugins(), popcount(), SeekpointCallback(), SpuRenderSubpictures(), SubtitleAdd(), TitleCallback(), Usage(), var_CountChoices(), vlc_dictionary_all_keys(), vlc_dictionary_keys_count(), vlc_GetCPUCount(), vlc_list_children(), vlc_rand_bytes(), vlc_sd_GetNames(), and vlc_timer_do().

module_config_t** list

Referenced by aout_FiltersNew(), ASeek(), config_ListModules(), config_LoadCmdLine(), config_ResetAll(), config_SaveConfigFile(), InitPrograms(), ListModules(), module_find(), module_find_by_shortcut(), module_LoadPlugins(), SubtitleAdd(), and Usage().