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634bd210 RP |
1 | #ifndef FIO_PARSE_PATTERN_H |
2 | #define FIO_PARSE_PATTERN_H | |
3 | ||
634bd210 RP |
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 | unsigned int fmt_desc_sz, | |
28 | struct pattern_fmt *fmt, | |
29 | unsigned int *fmt_sz_out); | |
30 | ||
31 | int paste_format_inplace(char *pattern, unsigned int pattern_len, | |
32 | struct pattern_fmt *fmt, unsigned int fmt_sz, | |
33 | void *priv); | |
34 | ||
35 | int paste_format(const char *pattern, unsigned int pattern_len, | |
36 | struct pattern_fmt *fmt, unsigned int fmt_sz, | |
37 | char *out, unsigned int out_len, void *priv); | |
38 | ||
39 | int cpy_pattern(const char *pattern, unsigned int pattern_len, | |
40 | char *out, unsigned int out_len); | |
41 | ||
42 | int cmp_pattern(const char *pattern, unsigned int pattern_size, | |
43 | unsigned int off, const char *buf, unsigned int len); | |
44 | ||
45 | #endif |