variable_t Struct Reference
[Variables]

#include <variables.h>

List of all members.

Public Attributes
vlc_value_t	val
char *	psz_name
uint32_t	i_hash
int	i_type
char *	psz_text
int(*	pf_cmp )(vlc_value_t, vlc_value_t)
void(*	pf_dup )(vlc_value_t *)
void(*	pf_free )(vlc_value_t *)
int	i_usage
vlc_value_t	min
vlc_value_t	max
vlc_value_t	step
int	i_default
vlc_list_t	choices
vlc_list_t	choices_text
vlc_bool_t	b_incallback
int	i_entries
callback_entry_t *	p_entries

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Detailed Description

The structure describing a variable.

Note:

vlc_value_t is the common union for variable values

Definition at line 42 of file variables.h.

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Member Data Documentation

vlc_bool_t variable_t::b_incallback

Set to TRUE if the variable is in a callback Definition at line 76 of file variables.h.

vlc_list_t variable_t::choices

List of choices Definition at line 71 of file variables.h.

vlc_list_t variable_t::choices_text

List of friendly names for the choices Definition at line 73 of file variables.h.

int variable_t::i_default

Index of the default choice, if the variable is to be chosen in a list Definition at line 69 of file variables.h.

int variable_t::i_entries

Number of registered callbacks Definition at line 79 of file variables.h.

uint32_t variable_t::i_hash

(almost) unique hashed value Definition at line 48 of file variables.h.

int variable_t::i_type

The type of the variable Definition at line 49 of file variables.h.

int variable_t::i_usage

Creation count: we only destroy the variable if it reaches 0 Definition at line 62 of file variables.h.

vlc_value_t variable_t::max

If the variable has min/max/step values Definition at line 65 of file variables.h.

vlc_value_t variable_t::min

If the variable has min/max/step values Definition at line 65 of file variables.h.

callback_entry_t* variable_t::p_entries

Array of registered callbacks Definition at line 81 of file variables.h.

int( * variable_t::pf_cmp)(vlc_value_t, vlc_value_t)

A pointer to a comparison function

void( * variable_t::pf_dup)(vlc_value_t *)

A pointer to a duplication function

void( * variable_t::pf_free)(vlc_value_t *)

A pointer to a deallocation function

char* variable_t::psz_name

The variable unique name Definition at line 47 of file variables.h.

char* variable_t::psz_text

The variable display name, mainly for use by the interfaces Definition at line 52 of file variables.h.

vlc_value_t variable_t::step

If the variable has min/max/step values Definition at line 65 of file variables.h.

vlc_value_t variable_t::val

The variable's exported value Definition at line 45 of file variables.h.

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The documentation for this struct was generated from the following file:

• /home/huihoo/src/vlc/vlc-0.8.4a/include/variables.h

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