On Mon, Apr 29, 2013 at 11:42 PM, Nguyễn Thái Ngọc Duy
<pclouds@xxxxxxxxx> wrote:
> diff --git a/cache.h b/cache.h
> index 94ca1ac..bed403a 100644
> --- a/cache.h
> +++ b/cache.h
> @@ -744,12 +744,33 @@ char *strip_path_suffix(const char *path, const char *suffix);
> int daemon_avoid_alias(const char *path);
> int offset_1st_component(const char *path);
>
> +/*
> + * odb origin bit mask:
> + * - 8 low bits are for requested objects
> + * - 8 high bits are for their base objects
> + */
> +#define ODB_LOCAL 1
> +#define ODB_ALT 2
> +#define ODB_CACHED 4
> +/*
> + * This flag is used to track if the origin selection is from
> + * "odb_default" below. Not a real source, not to be passed to any
> + * function cals explicitly.
s/cals/calls/
> + */
> +#define ODB_DEFAULT 8
> +
> +extern unsigned int odb_default;
> +
> /* object replacement */
> #define READ_SHA1_FILE_REPLACE 1
> -extern void *read_sha1_file_extended(const unsigned char *sha1, enum object_type *type, unsigned long *size, unsigned flag);
> +extern void *read_sha1_file_extended(const unsigned char *sha1,
> + unsigned int origin,
> + enum object_type *type,
> + unsigned long *size,
> + unsigned flag);
> static inline void *read_sha1_file(const unsigned char *sha1, enum object_type *type, unsigned long *size)
> {
> - return read_sha1_file_extended(sha1, type, size, READ_SHA1_FILE_REPLACE);
> + return read_sha1_file_extended(sha1, odb_default, type, size, READ_SHA1_FILE_REPLACE);
> }
> extern const unsigned char *do_lookup_replace_object(const unsigned char *sha1);
> static inline const unsigned char *lookup_replace_object(const unsigned char *sha1)
--
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