Make on-disk index representation separate from in-core one

This converts the index explicitly on read and write to its on-disk
format, allowing the in-core format to contain more flags, and be
simpler.

In particular, the in-core format is now host-endian (as opposed to the
on-disk one that is network endian in order to be able to be shared
across machines) and as a result we can dispense with all the
htonl/ntohl on accesses to the cache_entry fields.

This will make it easier to make use of various temporary flags that do
not exist in the on-disk format.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 3 insertions, 3 deletions

diff --git a/entry.c b/entry.c
index 257ab46e94..44f4b897d4 100644
--- a/entry.c
+++ b/entry.c
@@ -103,7 +103,7 @@ static int write_entry(struct cache_entry *ce, char *path, const struct checkout
 	int fd;
 	long wrote;
 
-	switch (ntohl(ce->ce_mode) & S_IFMT) {
+	switch (ce->ce_mode & S_IFMT) {
 		char *new;
 		struct strbuf buf;
 		unsigned long size;
@@ -129,7 +129,7 @@ static int write_entry(struct cache_entry *ce, char *path, const struct checkout
 			strcpy(path, ".merge_file_XXXXXX");
 			fd = mkstemp(path);
 		} else
-			fd = create_file(path, ntohl(ce->ce_mode));
+			fd = create_file(path, ce->ce_mode);
 		if (fd < 0) {
 			free(new);
 			return error("git-checkout-index: unable to create file %s (%s)",
@@ -221,7 +221,7 @@ int checkout_entry(struct cache_entry *ce, const struct checkout *state, char *t
 		unlink(path);
 		if (S_ISDIR(st.st_mode)) {
 			/* If it is a gitlink, leave it alone! */
-			if (S_ISGITLINK(ntohl(ce->ce_mode)))
+			if (S_ISGITLINK(ce->ce_mode))
 				return 0;
 			if (!state->force)
 				return error("%s is a directory", path);