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#ifndef FIO_PARSE_PATTERN_H
#define FIO_PARSE_PATTERN_H
/**
* Pattern format description. The input for 'parse_pattern'.
* Describes format with its name and callback, which should
* be called to paste something inside the buffer.
*/
struct pattern_fmt_desc {
const char *fmt;
unsigned int len;
int (*paste)(char *buf, unsigned int len, void *priv);
};
/**
* Pattern format. The output of 'parse_pattern'.
* Describes the exact position inside the xbuffer.
*/
struct pattern_fmt {
unsigned int off;
const struct pattern_fmt_desc *desc;
};
int parse_and_fill_pattern(const char *in, unsigned int in_len,
char *out, unsigned int out_len,
const struct pattern_fmt_desc *fmt_desc,
struct pattern_fmt *fmt,
unsigned int *fmt_sz_out);
int paste_format_inplace(char *pattern, unsigned int pattern_len,
struct pattern_fmt *fmt, unsigned int fmt_sz,
void *priv);
int paste_format(const char *pattern, unsigned int pattern_len,
struct pattern_fmt *fmt, unsigned int fmt_sz,
char *out, unsigned int out_len, void *priv);
int cpy_pattern(const char *pattern, unsigned int pattern_len,
char *out, unsigned int out_len);
int cmp_pattern(const char *pattern, unsigned int pattern_size,
unsigned int off, const char *buf, unsigned int len);
#endif
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