diff options
| -rw-r--r-- | fsck.c | 29 | ||||
| -rw-r--r-- | fsck.h | 2 |
2 files changed, 31 insertions, 0 deletions
@@ -304,3 +304,32 @@ int fsck_object(struct object *obj, int strict, fsck_error error_func) return error_func(obj, FSCK_ERROR, "unknown type '%d' (internal fsck error)", obj->type); } + +int fsck_error_function(struct object *obj, int type, const char *fmt, ...) +{ + va_list ap; + int len; + struct strbuf sb; + + strbuf_init(&sb, 0); + strbuf_addf(&sb, "object %s:", obj->sha1?sha1_to_hex(obj->sha1):"(null)"); + + va_start(ap, fmt); + len = vsnprintf(sb.buf + sb.len, strbuf_avail(&sb), fmt, ap); + va_end(ap); + + if (len < 0) + len = 0; + if (len >= strbuf_avail(&sb)) { + strbuf_grow(&sb, len + 2); + va_start(ap, fmt); + len = vsnprintf(sb.buf + sb.len, strbuf_avail(&sb), fmt, ap); + va_end(ap); + if (len >= strbuf_avail(&sb)) + die("this should not happen, your snprintf is broken"); + } + + error(sb.buf); + strbuf_release(&sb); + return 1; +} @@ -17,6 +17,8 @@ typedef int (*fsck_walk_func)(struct object *obj, int type, void *data); /* callback for fsck_object, type is FSCK_ERROR or FSCK_WARN */ typedef int (*fsck_error)(struct object *obj, int type, const char *err, ...); +int fsck_error_function(struct object *obj, int type, const char *fmt, ...); + /* descend in all linked child objects * the return value is: * -1 error in processing the object |