| 1 | #ifndef FIO_PARSE_PATTERN_H |
| 2 | #define FIO_PARSE_PATTERN_H |
| 3 | |
| 4 | /** |
| 5 | * Pattern format description. The input for 'parse_pattern'. |
| 6 | * Describes format with its name and callback, which should |
| 7 | * be called to paste something inside the buffer. |
| 8 | */ |
| 9 | struct pattern_fmt_desc { |
| 10 | const char *fmt; |
| 11 | unsigned int len; |
| 12 | int (*paste)(char *buf, unsigned int len, void *priv); |
| 13 | }; |
| 14 | |
| 15 | /** |
| 16 | * Pattern format. The output of 'parse_pattern'. |
| 17 | * Describes the exact position inside the xbuffer. |
| 18 | */ |
| 19 | struct pattern_fmt { |
| 20 | unsigned int off; |
| 21 | const struct pattern_fmt_desc *desc; |
| 22 | }; |
| 23 | |
| 24 | int parse_and_fill_pattern(const char *in, unsigned int in_len, |
| 25 | char *out, unsigned int out_len, |
| 26 | const struct pattern_fmt_desc *fmt_desc, |
| 27 | struct pattern_fmt *fmt, |
| 28 | unsigned int *fmt_sz_out); |
| 29 | |
| 30 | int paste_format_inplace(char *pattern, unsigned int pattern_len, |
| 31 | struct pattern_fmt *fmt, unsigned int fmt_sz, |
| 32 | void *priv); |
| 33 | |
| 34 | int paste_format(const char *pattern, unsigned int pattern_len, |
| 35 | struct pattern_fmt *fmt, unsigned int fmt_sz, |
| 36 | char *out, unsigned int out_len, void *priv); |
| 37 | |
| 38 | int cpy_pattern(const char *pattern, unsigned int pattern_len, |
| 39 | char *out, unsigned int out_len); |
| 40 | |
| 41 | int cmp_pattern(const char *pattern, unsigned int pattern_size, |
| 42 | unsigned int off, const char *buf, unsigned int len); |
| 43 | |
| 44 | #endif |