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#ifndef _CMD_UTILS_H
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#define _CMD_UTILS_H
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typedef struct {
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const char *name;
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int flags;
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#define HAS_ARG 0x0001
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#define OPT_BOOL 0x0002
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#define OPT_EXPERT 0x0004
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#define OPT_STRING 0x0008
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#define OPT_VIDEO 0x0010
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#define OPT_AUDIO 0x0020
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#define OPT_GRAB 0x0040
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#define OPT_INT 0x0080
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#define OPT_FLOAT 0x0100
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union {
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void (*func_arg)(const char *);
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int *int_arg;
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char **str_arg;
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float *float_arg;
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} u;
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const char *help;
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const char *argname;
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} OptionDef;
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void show_help_options(const OptionDef *options, const char *msg, int mask, int value);
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void parse_options(int argc, char **argv, const OptionDef *options);
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void parse_arg_file(const char *filename);
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void print_error(const char *filename, int err);
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#endif /* _CMD_UTILS_H */
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