X-Git-Url: https://git.verplant.org/?a=blobdiff_plain;f=read-cache.c;h=b3eec846731b3c3b8b61f94ba0dff3e80fc1407d;hb=d6db01075b65da2b8584a0450619390893aae103;hp=01e84b758b8f742ee852e08fcc20a14e3509821c;hpb=dbbce55b3a1129fcc6c5141dd5b8053512286b83;p=git.git

diff --git a/read-cache.c b/read-cache.c
index 01e84b75..b3eec846 100644
--- a/read-cache.c
+++ b/read-cache.c
@@ -9,6 +9,26 @@
 struct cache_entry **active_cache = NULL;
 unsigned int active_nr = 0, active_alloc = 0, active_cache_changed = 0;
 
+/*
+ * This only updates the "non-critical" parts of the directory
+ * cache, ie the parts that aren't tracked by GIT, and only used
+ * to validate the cache.
+ */
+void fill_stat_cache_info(struct cache_entry *ce, struct stat *st)
+{
+	ce->ce_ctime.sec = htonl(st->st_ctime);
+	ce->ce_mtime.sec = htonl(st->st_mtime);
+#ifdef NSEC
+	ce->ce_ctime.nsec = htonl(st->st_ctim.tv_nsec);
+	ce->ce_mtime.nsec = htonl(st->st_mtim.tv_nsec);
+#endif
+	ce->ce_dev = htonl(st->st_dev);
+	ce->ce_ino = htonl(st->st_ino);
+	ce->ce_uid = htonl(st->st_uid);
+	ce->ce_gid = htonl(st->st_gid);
+	ce->ce_size = htonl(st->st_size);
+}
+
 int ce_match_stat(struct cache_entry *ce, struct stat *st)
 {
 	unsigned int changed = 0;
@@ -54,6 +74,25 @@ int ce_match_stat(struct cache_entry *ce, struct stat *st)
 	return changed;
 }
 
+int base_name_compare(const char *name1, int len1, int mode1,
+		      const char *name2, int len2, int mode2)
+{
+	unsigned char c1, c2;
+	int len = len1 < len2 ? len1 : len2;
+	int cmp;
+
+	cmp = memcmp(name1, name2, len);
+	if (cmp)
+		return cmp;
+	c1 = name1[len];
+	c2 = name2[len];
+	if (!c1 && S_ISDIR(mode1))
+		c1 = '/';
+	if (!c2 && S_ISDIR(mode2))
+		c2 = '/';
+	return (c1 < c2) ? -1 : (c1 > c2) ? 1 : 0;
+}
+
 int cache_name_compare(const char *name1, int flags1, const char *name2, int flags2)
 {
 	int len1 = flags1 & CE_NAMEMASK;
@@ -344,7 +383,7 @@ unmap:
 }
 
 #define WRITE_BUFFER_SIZE 8192
-static char write_buffer[WRITE_BUFFER_SIZE];
+static unsigned char write_buffer[WRITE_BUFFER_SIZE];
 static unsigned long write_buffer_len;
 
 static int ce_write(SHA_CTX *context, int fd, void *data, unsigned int len)