mirror of
https://github.com/mpv-player/mpv
synced 2024-12-23 23:32:26 +00:00
db5487225c
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@19199 b3059339-0415-0410-9bf9-f77b7e298cf2
51 lines
1.4 KiB
C
51 lines
1.4 KiB
C
#ifndef SUBOPT_HELPER_H
|
|
#define SUBOPT_HELPER_H
|
|
|
|
/**
|
|
* \file subopt-helper.h
|
|
*
|
|
* \brief Datatype and functions declarations for usage
|
|
* of the suboption parser.
|
|
*
|
|
*/
|
|
|
|
#define OPT_ARG_BOOL 0
|
|
#define OPT_ARG_INT 1
|
|
#define OPT_ARG_STR 2
|
|
#define OPT_ARG_MSTRZ 3 ///< A malloced, zero terminated string, use free()!
|
|
#define OPT_ARG_FLOAT 4
|
|
|
|
typedef int (*opt_test_f)(void *);
|
|
|
|
/** simple structure for defining the option name, type and storage location */
|
|
typedef struct opt_s
|
|
{
|
|
const char * name; ///< string that identifies the option
|
|
int type; ///< option type as defined in subopt-helper.h
|
|
void * valp; ///< pointer to the mem where the value should be stored
|
|
opt_test_f test; ///< argument test func ( optional )
|
|
int set; ///< Is set internally by the parser if the option was found.
|
|
///< Don't use it at initialization of your opts, it will be
|
|
///< overriden anyway!
|
|
} opt_t;
|
|
|
|
/** parses the string for the options specified in opt */
|
|
int subopt_parse( char const * const str, opt_t * opts );
|
|
|
|
|
|
/*------------------ arg specific types and declaration -------------------*/
|
|
typedef struct strarg_s
|
|
{
|
|
int len; ///< length of the string determined by the parser
|
|
char const * str; ///< pointer to position inside the parse string
|
|
} strarg_t;
|
|
|
|
|
|
int int_non_neg( int * i );
|
|
int int_pos( int * i );
|
|
|
|
int strargcmp(strarg_t *arg, const char *str);
|
|
int strargcasecmp(strarg_t *arg, char *str);
|
|
|
|
#endif
|