* SHA1, an extra slash for the first level indirection, and the
* terminating NUL.
*/
+static void read_info_alternates(const char * relative_base, int depth);
static int link_alt_odb_entry(const char *entry, const char *relative_base,
int depth, const char *normalized_objdir)
{
return end;
}
-static void link_alt_odb_entries(const char *alt, int len, int sep,
+static void link_alt_odb_entries(const char *alt, int sep,
const char *relative_base, int depth)
{
struct strbuf objdirbuf = STRBUF_INIT;
strbuf_release(&objdirbuf);
}
-void read_info_alternates(const char * relative_base, int depth)
+static void read_info_alternates(const char * relative_base, int depth)
{
- char *map;
- size_t mapsz;
- struct stat st;
char *path;
- int fd;
+ struct strbuf buf = STRBUF_INIT;
path = xstrfmt("%s/info/alternates", relative_base);
- fd = git_open(path);
- free(path);
- if (fd < 0)
- return;
- if (fstat(fd, &st) || (st.st_size == 0)) {
- close(fd);
+ if (strbuf_read_file(&buf, path, 1024) < 0) {
+ free(path);
return;
}
- mapsz = xsize_t(st.st_size);
- map = xmmap(NULL, mapsz, PROT_READ, MAP_PRIVATE, fd, 0);
- close(fd);
-
- link_alt_odb_entries(map, mapsz, '\n', relative_base, depth);
- munmap(map, mapsz);
+ link_alt_odb_entries(buf.buf, '\n', relative_base, depth);
+ strbuf_release(&buf);
+ free(path);
}
struct alternate_object_database *alloc_alt_odb(const char *dir)
if (commit_lock_file(lock))
die_errno("unable to move new alternates file into place");
if (alt_odb_tail)
- link_alt_odb_entries(reference, strlen(reference), '\n', NULL, 0);
+ link_alt_odb_entries(reference, '\n', NULL, 0);
}
free(alts);
}
*/
prepare_alt_odb();
- link_alt_odb_entries(reference, strlen(reference), '\n', NULL, 0);
+ link_alt_odb_entries(reference, '\n', NULL, 0);
}
/*
if (!alt) alt = "";
alt_odb_tail = &alt_odb_list;
- link_alt_odb_entries(alt, strlen(alt), PATH_SEP, NULL, 0);
+ link_alt_odb_entries(alt, PATH_SEP, NULL, 0);
read_info_alternates(get_object_directory(), 0);
}
return nth_packed_object_offset(p, pos);
}
- do {
+ while (lo < hi) {
unsigned mi = (lo + hi) / 2;
int cmp = hashcmp(index + mi * stride, sha1);
hi = mi;
else
lo = mi+1;
- } while (lo < hi);
+ }
return 0;
}