return new;
}
-static void record_intent_to_add(struct cache_entry *ce)
+void set_object_name_for_intent_to_add_entry(struct cache_entry *ce)
{
unsigned char sha1[20];
if (write_sha1_file("", 0, blob_type, sha1))
if (index_path(ce->sha1, path, st, HASH_WRITE_OBJECT))
return error("unable to index file %s", path);
} else
- record_intent_to_add(ce);
+ set_object_name_for_intent_to_add_entry(ce);
if (ignore_case && alias && different_name(ce, alias))
ce = create_alias_ce(ce, alias);
#define INDEX_FORMAT_DEFAULT 3
+static int index_format_config(const char *var, const char *value, void *cb)
+{
+ unsigned int *version = cb;
+ if (!strcmp(var, "index.version")) {
+ *version = git_config_int(var, value);
+ return 0;
+ }
+ return 1;
+}
+
+static unsigned int get_index_format_default(void)
+{
+ char *envversion = getenv("GIT_INDEX_VERSION");
+ char *endp;
+ unsigned int version = INDEX_FORMAT_DEFAULT;
+
+ if (!envversion) {
+ git_config(index_format_config, &version);
+ if (version < INDEX_FORMAT_LB || INDEX_FORMAT_UB < version) {
+ warning(_("index.version set, but the value is invalid.\n"
+ "Using version %i"), INDEX_FORMAT_DEFAULT);
+ return INDEX_FORMAT_DEFAULT;
+ }
+ return version;
+ }
+
+ version = strtoul(envversion, &endp, 10);
+ if (*endp ||
+ version < INDEX_FORMAT_LB || INDEX_FORMAT_UB < version) {
+ warning(_("GIT_INDEX_VERSION set, but the value is invalid.\n"
+ "Using version %i"), INDEX_FORMAT_DEFAULT);
+ version = INDEX_FORMAT_DEFAULT;
+ }
+ return version;
+}
+
/*
* dev/ino/uid/gid/size are also just tracked to the low 32 bits
* Again - this is just a (very strong in practice) heuristic that
return read_index_from(istate, get_index_file());
}
-#ifndef NEEDS_ALIGNED_ACCESS
-#define ntoh_s(var) ntohs(var)
-#define ntoh_l(var) ntohl(var)
-#else
-static inline uint16_t ntoh_s_force_align(void *p)
-{
- uint16_t x;
- memcpy(&x, p, sizeof(x));
- return ntohs(x);
-}
-static inline uint32_t ntoh_l_force_align(void *p)
-{
- uint32_t x;
- memcpy(&x, p, sizeof(x));
- return ntohl(x);
-}
-#define ntoh_s(var) ntoh_s_force_align(&(var))
-#define ntoh_l(var) ntoh_l_force_align(&(var))
-#endif
-
static struct cache_entry *cache_entry_from_ondisk(struct ondisk_cache_entry *ondisk,
unsigned int flags,
const char *name,
{
struct cache_entry *ce = xmalloc(cache_entry_size(len));
- ce->ce_stat_data.sd_ctime.sec = ntoh_l(ondisk->ctime.sec);
- ce->ce_stat_data.sd_mtime.sec = ntoh_l(ondisk->mtime.sec);
- ce->ce_stat_data.sd_ctime.nsec = ntoh_l(ondisk->ctime.nsec);
- ce->ce_stat_data.sd_mtime.nsec = ntoh_l(ondisk->mtime.nsec);
- ce->ce_stat_data.sd_dev = ntoh_l(ondisk->dev);
- ce->ce_stat_data.sd_ino = ntoh_l(ondisk->ino);
- ce->ce_mode = ntoh_l(ondisk->mode);
- ce->ce_stat_data.sd_uid = ntoh_l(ondisk->uid);
- ce->ce_stat_data.sd_gid = ntoh_l(ondisk->gid);
- ce->ce_stat_data.sd_size = ntoh_l(ondisk->size);
+ ce->ce_stat_data.sd_ctime.sec = get_be32(&ondisk->ctime.sec);
+ ce->ce_stat_data.sd_mtime.sec = get_be32(&ondisk->mtime.sec);
+ ce->ce_stat_data.sd_ctime.nsec = get_be32(&ondisk->ctime.nsec);
+ ce->ce_stat_data.sd_mtime.nsec = get_be32(&ondisk->mtime.nsec);
+ ce->ce_stat_data.sd_dev = get_be32(&ondisk->dev);
+ ce->ce_stat_data.sd_ino = get_be32(&ondisk->ino);
+ ce->ce_mode = get_be32(&ondisk->mode);
+ ce->ce_stat_data.sd_uid = get_be32(&ondisk->uid);
+ ce->ce_stat_data.sd_gid = get_be32(&ondisk->gid);
+ ce->ce_stat_data.sd_size = get_be32(&ondisk->size);
ce->ce_flags = flags & ~CE_NAMEMASK;
ce->ce_namelen = len;
hashcpy(ce->sha1, ondisk->sha1);
unsigned int flags;
/* On-disk flags are just 16 bits */
- flags = ntoh_s(ondisk->flags);
+ flags = get_be16(&ondisk->flags);
len = flags & CE_NAMEMASK;
if (flags & CE_EXTENDED) {
struct ondisk_cache_entry_extended *ondisk2;
int extended_flags;
ondisk2 = (struct ondisk_cache_entry_extended *)ondisk;
- extended_flags = ntoh_s(ondisk2->flags2) << 16;
+ extended_flags = get_be16(&ondisk2->flags2) << 16;
/* We do not yet understand any bit out of CE_EXTENDED_FLAGS */
if (extended_flags & ~CE_EXTENDED_FLAGS)
die("Unknown index entry format %08x", extended_flags);
}
if (!istate->version)
- istate->version = INDEX_FORMAT_DEFAULT;
+ istate->version = get_index_format_default();
/* demote version 3 to version 2 when the latter suffices */
if (istate->version == 3 || istate->version == 2)