mirror of https://github.com/mpv-player/mpv
116 lines
2.7 KiB
C
116 lines
2.7 KiB
C
/*
|
|
* command line and config file parser
|
|
*/
|
|
|
|
#ifndef __CONFIG_H
|
|
#define __CONFIG_H
|
|
|
|
#define CONF_TYPE_FLAG 0
|
|
#define CONF_TYPE_INT 1
|
|
#define CONF_TYPE_FLOAT 2
|
|
#define CONF_TYPE_STRING 3
|
|
#define CONF_TYPE_FUNC 4
|
|
#define CONF_TYPE_FUNC_PARAM 5
|
|
#define CONF_TYPE_PRINT 6
|
|
#define CONF_TYPE_FUNC_FULL 7
|
|
#define CONF_TYPE_SUBCONFIG 8
|
|
|
|
|
|
#define ERR_NOT_AN_OPTION -1
|
|
#define ERR_MISSING_PARAM -2
|
|
#define ERR_OUT_OF_RANGE -3
|
|
#define ERR_FUNC_ERR -4
|
|
|
|
|
|
|
|
#define CONF_MIN (1<<0)
|
|
#define CONF_MAX (1<<1)
|
|
#define CONF_RANGE (CONF_MIN|CONF_MAX)
|
|
#define CONF_NOCFG (1<<2)
|
|
#define CONF_NOCMD (1<<3)
|
|
#define CONF_GLOBAL (1<<4)
|
|
#define CONF_NOSAVE (1<<5)
|
|
|
|
|
|
typedef struct config config_t;
|
|
typedef struct m_config m_config_t;
|
|
typedef struct config_save config_save_t;
|
|
|
|
#include "playtree.h"
|
|
|
|
typedef void (*cfg_default_func_t)(config_t *, char*);
|
|
|
|
struct config {
|
|
char *name;
|
|
void *p;
|
|
unsigned int type;
|
|
unsigned int flags;
|
|
float min,max;
|
|
cfg_default_func_t default_func;
|
|
};
|
|
|
|
|
|
|
|
struct m_config {
|
|
config_t** opt_list;
|
|
config_save_t** config_stack;
|
|
int cs_level;
|
|
int parser_mode; /* COMMAND_LINE or CONFIG_FILE */
|
|
int global; // Are we parsing global option
|
|
play_tree_t* pt; // play tree we use for playlist option, etc
|
|
play_tree_t* last_entry; // last added entry
|
|
play_tree_t* last_parent; // if last_entry is NULL we must create child of this
|
|
int recursion_depth;
|
|
};
|
|
|
|
struct config_save {
|
|
config_t* opt;
|
|
union {
|
|
int as_int;
|
|
float as_float;
|
|
void* as_pointer;
|
|
} param;
|
|
char* opt_name;
|
|
};
|
|
|
|
|
|
typedef int (*cfg_func_arg_param_t)(config_t *, char *, char *);
|
|
typedef int (*cfg_func_param_t)(config_t *, char *);
|
|
typedef int (*cfg_func_t)(config_t *);
|
|
|
|
/* parse_config_file returns:
|
|
* -1 on error (can't malloc, invalid option...)
|
|
* 0 if can't open configfile
|
|
* 1 on success
|
|
*/
|
|
int m_config_parse_config_file(m_config_t *config, char *conffile);
|
|
|
|
/* parse_command_line returns:
|
|
* -1 on error (invalid option...)
|
|
* 0 if there was no filename on command line
|
|
* 1 if there were filenames
|
|
*/
|
|
int m_config_parse_command_line(m_config_t* config, int argc, char **argv, char **envp);
|
|
|
|
|
|
void m_config_register_options(m_config_t *config,config_t *args);
|
|
|
|
int m_config_set_option(m_config_t *config,char *opt, char *param);
|
|
|
|
config_t* m_config_get_option(m_config_t *config, char* arg);
|
|
|
|
int m_config_switch_flag(m_config_t *config, char* opt);
|
|
|
|
void m_config_set_flag(m_config_t *config, char* opt, int max);
|
|
|
|
void* m_config_get_option_ptr(m_config_t *config, char* arg);
|
|
|
|
m_config_t* m_config_new(play_tree_t* pt);
|
|
|
|
void m_config_free(m_config_t* config);
|
|
|
|
void m_config_push(m_config_t* config);
|
|
|
|
int m_config_pop(m_config_t* config);
|
|
#endif /* __CONFIG_H */
|