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22410549fc
Just like the diff machinery, we are about to introduce more settings, therefore it makes sense to carry them around as a (pointer to a) struct containing all of them. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
#ifndef GIT_FSCK_H
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#define GIT_FSCK_H
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#define FSCK_ERROR 1
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#define FSCK_WARN 2
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struct fsck_options;
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/*
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* callback function for fsck_walk
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* type is the expected type of the object or OBJ_ANY
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* the return value is:
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* 0 everything OK
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* <0 error signaled and abort
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* >0 error signaled and do not abort
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*/
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typedef int (*fsck_walk_func)(struct object *obj, int type, void *data, struct fsck_options *options);
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/* callback for fsck_object, type is FSCK_ERROR or FSCK_WARN */
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typedef int (*fsck_error)(struct object *obj, int type, const char *err, ...);
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__attribute__((format (printf, 3, 4)))
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int fsck_error_function(struct object *obj, int type, const char *fmt, ...);
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struct fsck_options {
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fsck_walk_func walk;
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fsck_error error_func;
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unsigned strict:1;
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};
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#define FSCK_OPTIONS_DEFAULT { NULL, fsck_error_function, 0 }
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#define FSCK_OPTIONS_STRICT { NULL, fsck_error_function, 1 }
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/* descend in all linked child objects
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* the return value is:
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* -1 error in processing the object
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* <0 return value of the callback, which lead to an abort
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* >0 return value of the first signaled error >0 (in the case of no other errors)
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* 0 everything OK
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*/
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int fsck_walk(struct object *obj, void *data, struct fsck_options *options);
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/* If NULL is passed for data, we assume the object is local and read it. */
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int fsck_object(struct object *obj, void *data, unsigned long size,
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struct fsck_options *options);
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#endif
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