define empty tree sha1 as a macro
This can potentially be used in a few places, so let's make it available to all parts of the code. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Jeff King committed
Nov 12, 2008 at 03:17 UTC
14d9c578961ab834bfb0e26481d0212bc0670883
2 files changed
+7
-3
cache.h
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@@ -528,6 +528,12 @@ static inline void hashclr(unsigned char *hash)
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}
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extern int is_empty_blob_sha1(const unsigned char *sha1);
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+#define EMPTY_TREE_SHA1_HEX \
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+ "4b825dc642cb6eb9a060e54bf8d69288fbee4904"
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+#define EMPTY_TREE_SHA1_BIN \
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+ "\x4b\x82\x5d\xc6\x42\xcb\x6e\xb9\xa0\x60" \
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+ "\xe5\x4b\xf8\xd6\x92\x88\xfb\xee\x49\x04"
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+
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int git_mkstemp(char *path, size_t n, const char *template);
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/*
sha1_file.c
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@@ -1996,9 +1996,7 @@ static struct cached_object {
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static int cached_object_nr, cached_object_alloc;
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static struct cached_object empty_tree = {
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- /* empty tree sha1: 4b825dc642cb6eb9a060e54bf8d69288fbee4904 */
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- "\x4b\x82\x5d\xc6\x42\xcb\x6e\xb9\xa0\x60"
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- "\xe5\x4b\xf8\xd6\x92\x88\xfb\xee\x49\x04",
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+ EMPTY_TREE_SHA1_BIN,
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OBJ_TREE,
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"",
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0