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48 lines
1.7 KiB
48 lines
1.7 KiB
#ifndef XDIFF_INTERFACE_H |
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#define XDIFF_INTERFACE_H |
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#include "cache.h" |
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#include "xdiff/xdiff.h" |
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/* |
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* xdiff isn't equipped to handle content over a gigabyte; |
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* we make the cutoff 1GB - 1MB to give some breathing |
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* room for constant-sized additions (e.g., merge markers) |
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*/ |
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#define MAX_XDIFF_SIZE (1024UL * 1024 * 1023) |
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typedef void (*xdiff_emit_consume_fn)(void *, char *, unsigned long); |
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int xdi_diff(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp, xdemitconf_t const *xecfg, xdemitcb_t *ecb); |
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int xdi_diff_outf(mmfile_t *mf1, mmfile_t *mf2, |
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xdiff_emit_consume_fn fn, void *consume_callback_data, |
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xpparam_t const *xpp, xdemitconf_t const *xecfg); |
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int parse_hunk_header(char *line, int len, |
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int *ob, int *on, |
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int *nb, int *nn); |
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int read_mmfile(mmfile_t *ptr, const char *filename); |
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void read_mmblob(mmfile_t *ptr, const struct object_id *oid); |
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int buffer_is_binary(const char *ptr, unsigned long size); |
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extern void xdiff_set_find_func(xdemitconf_t *xecfg, const char *line, int cflags); |
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extern void xdiff_clear_find_func(xdemitconf_t *xecfg); |
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extern int git_xmerge_config(const char *var, const char *value, void *cb); |
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extern int git_xmerge_style; |
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/* |
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* Compare the strings l1 with l2 which are of size s1 and s2 respectively. |
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* Returns 1 if the strings are deemed equal, 0 otherwise. |
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* The `flags` given as XDF_WHITESPACE_FLAGS determine how white spaces |
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* are treated for the comparision. |
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*/ |
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extern int xdiff_compare_lines(const char *l1, long s1, |
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const char *l2, long s2, long flags); |
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/* |
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* Returns a hash of the string s of length len. |
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* The `flags` given as XDF_WHITESPACE_FLAGS determine how white spaces |
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* are treated for the hash. |
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*/ |
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extern unsigned long xdiff_hash_string(const char *s, size_t len, long flags); |
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#endif
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