X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=attr.h;h=69b5767ebc2189a8bf9d98ff88c1885ec8fcdb7d;hb=309883015ff3af6ce14ff9fe401e06cfce8adb13;hp=8ec2d3d35ce02d15adb0c3b4c72ce2d435d5a1ae;hpb=515106fa1335462393c08fa8712dddd767dc147a;p=git.git

diff --git a/attr.h b/attr.h
index 8ec2d3d35..69b5767eb 100644
--- a/attr.h
+++ b/attr.h
@@ -4,23 +4,38 @@
 /* An attribute is a pointer to this opaque structure */
 struct git_attr;
 
+/*
+ * Given a string, return the gitattribute object that
+ * corresponds to it.
+ */
 struct git_attr *git_attr(const char *, int);
 
 /* Internal use */
-#define ATTR__TRUE	((void *) 1)
-#define ATTR__FALSE	((void *) 0)
-#define ATTR__UNSET	((void *) -1)
+extern const char git_attr__true[];
+extern const char git_attr__false[];
 
 /* For public to check git_attr_check results */
-#define ATTR_TRUE(v) ((v) == ATTR__TRUE)
-#define ATTR_FALSE(v) ((v) == ATTR__FALSE)
-#define ATTR_UNSET(v) ((v) == ATTR__UNSET)
+#define ATTR_TRUE(v) ((v) == git_attr__true)
+#define ATTR_FALSE(v) ((v) == git_attr__false)
+#define ATTR_UNSET(v) ((v) == NULL)
 
+/*
+ * Send one or more git_attr_check to git_checkattr(), and
+ * each 'value' member tells what its value is.
+ * Unset one is returned as NULL.
+ */
 struct git_attr_check {
 	struct git_attr *attr;
-	void *value;
+	const char *value;
 };
 
 int git_checkattr(const char *path, int, struct git_attr_check *);
 
+enum git_attr_direction {
+	GIT_ATTR_CHECKIN,
+	GIT_ATTR_CHECKOUT,
+	GIT_ATTR_INDEX,
+};
+void git_attr_set_direction(enum git_attr_direction, struct index_state *);
+
 #endif /* ATTR_H */