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-rw-r--r--fsck.h23
1 files changed, 23 insertions, 0 deletions
diff --git a/fsck.h b/fsck.h
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--- /dev/null
+++ b/fsck.h
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+#ifndef GIT_FSCK_H
+#define GIT_FSCK_H
+
+/*
+ * callback function for fsck_walk
+ * type is the expected type of the object or OBJ_ANY
+ * the return value is:
+ * 0 everything OK
+ * <0 error signaled and abort
+ * >0 error signaled and do not abort
+ */
+typedef int (*fsck_walk_func)(struct object *obj, int type, void *data);
+
+/* descend in all linked child objects
+ * the return value is:
+ * -1 error in processing the object
+ * <0 return value of the callback, which lead to an abort
+ * >0 return value of the first sigaled error >0 (in the case of no other errors)
+ * 0 everything OK
+ */
+int fsck_walk(struct object *obj, fsck_walk_func walk, void *data);
+
+#endif