cmdutils.h

   1 #ifndef _CMD_UTILS_H
   2 #define _CMD_UTILS_H
   3
   4 typedef struct {
   5     const char *name;
   6     int flags;
   7 #define HAS_ARG    0x0001
   8 #define OPT_BOOL   0x0002
   9 #define OPT_EXPERT 0x0004
  10 #define OPT_STRING 0x0008
  11 #define OPT_VIDEO  0x0010
  12 #define OPT_AUDIO  0x0020
  13 #define OPT_GRAB   0x0040
  14 #define OPT_INT    0x0080
  15 #define OPT_FLOAT  0x0100
  16 #define OPT_SUBTITLE 0x0200
  17 #define OPT_FUNC2  0x0400
  18      union {
  19         void (*func_arg)(const char *); //FIXME passing error code as int return would be nicer then exit() in the func
  20         int *int_arg;
  21         char **str_arg;
  22         float *float_arg;
  23         int (*func2_arg)(const char *, const char *);
  24     } u;
  25     const char *help;
  26     const char *argname;
  27 } OptionDef;
  28
  29 void show_help_options(const OptionDef *options, const char *msg, int mask, int value);
  30 void parse_options(int argc, char **argv, const OptionDef *options);
  31 void parse_arg_file(const char *filename);
  32 void print_error(const char *filename, int err);
  33
  34 #endif /* _CMD_UTILS_H */