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|
/*
* +-------------------------------------------------------+
* | |
* | videogen |
* | |
* | a simple XFree86 Modeline calculator |
* | (c) 1997-2002, Szabolcs Rumi |
* | |
* | http://www.rtfm.hu/videogen |
* | |
* | the videogen package is distributed under the |
* | GNU General Public License Version 2 (GPLv2) |
* | |
* +-------------------------------------------------------+
*/
#ifndef VIDEOGEN_H
# define VIDEOGEN_H
#define ERR_SYSTEM 100 /* environmental or system error */
#define ERR_CMDLINE 101 /* command line error */
#define ERR_CFGFILE 102 /* config file error */
#define ERR_RES 103 /* bad resolution */
#define ERR_MDC 104 /* bad max dot clock */
#define ERR_MHF 105 /* bad max horizontal freq */
#define ERR_MVF 106 /* bad max vertical freq */
#define VL_QUIET 0
#define VL_VERBOSE 1
#define VL_DEBUG 2
typedef struct {
unsigned int hres;
unsigned int vres;
} resolution_t;
extern char *cfgfile;
extern unsigned int verbose;
extern unsigned int fbset;
extern unsigned int nvidia;
extern unsigned int num_modes;
extern resolution_t modes[];
extern double max_dotclk;
extern double max_hfreq;
extern double max_vfreq;
extern double desired_vfreq;
extern double hvisible;
extern double vvisible;
extern double hfporch;
extern double hbporch;
extern double hsync;
extern double vfporch;
extern double vbporch;
extern double vsync;
extern void banner (void);
extern void usage (void);
extern int pmsg (int, char *, ...);
extern char *tpathexp (char *, char *);
#define ARG_FOUND 0x1
#define ARG_FOUND_PARM 0x2
typedef struct
{
char *ao_option; /* option string to be matched */
char *ao_parameter; /* argument parameter parsed */
int ao_flags; /* flags */
}
arg_opt_t;
typedef struct
{
int aindex; /* command line argument currently examined */
int oindex; /* option the current argument is believed to match */
int argc; /* argc to be parsed */
char **argv; /* argv to be parsed */
arg_opt_t (*options)[]; /* pre-defined options list */
}
arg_parse_t;
extern arg_opt_t opts[];
extern int arg_action (arg_parse_t *);
extern int arg_parse (arg_parse_t *, int (*) (arg_parse_t *));
extern int commit_verbose (int, unsigned int *, unsigned int);
extern int commit_fbset (int, unsigned int *, unsigned int);
extern int commit_nvidia (int, unsigned int *, unsigned int);
extern int commit_mode (int, resolution_t (*)[], unsigned int *, unsigned int, unsigned int);
extern int commit_max_dotclk (int, double *, double);
extern int commit_max_hfreq (int, double *, double);
extern int commit_max_vfreq (int, double *, double);
extern int commit_desired_vfreq (int, double *, double);
extern int commit_hvisible (int, double *, double);
extern int commit_vvisible (int, double *, double);
extern int commit_hfporch (int, double *, double);
extern int commit_hbporch (int, double *, double);
extern int commit_hsync (int, double *, double);
extern int commit_vfporch (int, double *, double);
extern int commit_vbporch (int, double *, double);
extern int commit_vsync (int, double *, double);
#endif /* !VIDEOGEN_H */
/* EOF */
|
