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