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[PATCH] Header files for object parsing

This adds the structs and function declarations for parsing git objects.

Signed-Off-By: Daniel Barkalow <barkalow@iabervon.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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1 parent 6683463 commit 6eb8ae00d4bceaf660a07d8bc5ab8d6ddccbe1af Daniel Barkalow committed with Linus Torvalds Apr 18, 2005
Showing with 87 additions and 0 deletions.
  1. +14 −0 blob.h
  2. +27 −0 commit.h
  3. +29 −0 object.h
  4. +17 −0 tree.h
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14 blob.h
@@ -0,0 +1,14 @@
+#ifndef BLOB_H
+#define BLOB_H
+
+#include "object.h"
+
+extern const char *blob_type;
+
+struct blob {
+ struct object object;
+};
+
+struct blob *lookup_blob(unsigned char *sha1);
+
+#endif /* BLOB_H */
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@@ -0,0 +1,27 @@
+#ifndef COMMIT_H
+#define COMMIT_H
+
+#include "object.h"
+#include "tree.h"
+
+struct commit_list {
+ struct commit *item;
+ struct commit_list *next;
+};
+
+struct commit {
+ struct object object;
+ unsigned long date;
+ struct commit_list *parents;
+ struct tree *tree;
+};
+
+extern const char *commit_type;
+
+struct commit *lookup_commit(unsigned char *sha1);
+
+int parse_commit(struct commit *item);
+
+void free_commit_list(struct commit_list *list);
+
+#endif /* COMMIT_H */
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@@ -0,0 +1,29 @@
+#ifndef OBJECT_H
+#define OBJECT_H
+
+struct object_list {
+ struct object *item;
+ struct object_list *next;
+};
+
+struct object {
+ unsigned parsed : 1;
+ unsigned used : 1;
+ unsigned int flags;
+ unsigned char sha1[20];
+ const char *type;
+ struct object_list *refs;
+};
+
+int nr_objs;
+struct object **objs;
+
+struct object *lookup_object(unsigned char *sha1);
+
+void created_object(unsigned char *sha1, struct object *obj);
+
+void add_ref(struct object *refer, struct object *target);
+
+void mark_reachable(struct object *obj, unsigned int mask);
+
+#endif /* OBJECT_H */
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17 tree.h
@@ -0,0 +1,17 @@
+#ifndef TREE_H
+#define TREE_H
+
+#include "object.h"
+
+extern const char *tree_type;
+
+struct tree {
+ struct object object;
+ unsigned has_full_path : 1;
+};
+
+struct tree *lookup_tree(unsigned char *sha1);
+
+int parse_tree(struct tree *tree);
+
+#endif /* TREE_H */

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