X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;ds=inline;f=diff.h;h=8f269b27721c3025a24c89bf16f32a6490397180;hb=fa9e9c7bc4d6437537a78517f7f6909340e25ad9;hp=56ca373248ebb30ac5f832488aa3255a97a50618;hpb=86436c28289eedd2ee9b7f9c872a0ed039866a0f;p=git.git

diff --git a/diff.h b/diff.h
index 56ca37324..8f269b277 100644
--- a/diff.h
+++ b/diff.h
@@ -1,17 +1,40 @@
+/*
+ * Copyright (C) 2005 Junio C Hamano
+ */
 #ifndef DIFF_H
 #define DIFF_H
 
-extern void prepare_diff_cmd(void);
+extern void diff_addremove(int addremove,
+			   unsigned mode,
+			   const unsigned char *sha1,
+			   const char *base,
+			   const char *path);
 
-extern void show_differences(const char *name, /* filename on the filesystem */
-			     const char *label, /* diff label to use */
-			     void *old_contents, /* contents in core */
-			     unsigned long long old_size, /* size in core */
-			     int reverse /* 0: diff core file
-					    1: diff file core */);
+extern void diff_change(unsigned mode1, unsigned mode2,
+			     const unsigned char *sha1,
+			     const unsigned char *sha2,
+			     const char *base, const char *path);
 
-extern void show_diff_empty(const unsigned char *sha1,
-			    const char *name,
-			    int reverse);
+extern void diff_unmerge(const char *path);
+
+/* These are for diff-tree-helper */
+
+struct diff_spec {
+	union {
+		const char *name;       /* path on the filesystem */
+		unsigned char sha1[20]; /* blob object ID */
+	} u;
+	unsigned short mode;	 /* file mode */
+	unsigned sha1_valid : 1; /* if true, use u.sha1 and trust mode.
+				  * (however with a NULL SHA1, read them
+				  * from the file!).
+				  * if false, use u.name and read mode from
+				  * the filesystem.
+				  */
+	unsigned file_valid : 1; /* if false the file does not even exist */
+};
+
+extern void run_external_diff(const char *name,
+			      struct diff_spec *, struct diff_spec *);
 
 #endif /* DIFF_H */