moved sha1_file from sheep/farm to collie/farm Changes: 1. move function get_object_directory() to farm.h. It will be moved to farm.c later. 2. fix style problem
Signed-off-by: Kai Zhang <[email protected]> --- collie/Makefile.am | 8 ++++---- collie/farm/farm.h | 26 ++++++++++++++++++++++++++ {sheep => collie}/farm/sha1_file.c | 22 +++++++++++----------- 3 files changed, 41 insertions(+), 15 deletions(-) rename {sheep => collie}/farm/sha1_file.c (91%) diff --git a/collie/Makefile.am b/collie/Makefile.am index 7922c68..3c45e81 100644 --- a/collie/Makefile.am +++ b/collie/Makefile.am @@ -23,7 +23,7 @@ INCLUDES = -I$(top_builddir)/include -I$(top_srcdir)/include sbin_PROGRAMS = collie -collie_SOURCES = farm/object_rb_tree.c \ +collie_SOURCES = farm/object_rb_tree.c farm/sha1_file.c \ collie.c common.c treeview.c vdi.c node.c cluster.c if BUILD_TRACE @@ -31,14 +31,14 @@ collie_SOURCES += debug.c override CFLAGS := $(subst -pg -gstabs,,$(CFLAGS)) endif -collie_LDADD = ../lib/libsheepdog.a -lpthread +collie_LDADD = ../lib/libsheepdog.a -lpthread collie_DEPENDENCIES = ../lib/libsheepdog.a noinst_HEADERS = treeview.h collie.h -EXTRA_DIST = +EXTRA_DIST = -all-local: +all-local: @echo Built collie clean-local: diff --git a/collie/farm/farm.h b/collie/farm/farm.h index 3d08396..8dc47a0 100644 --- a/collie/farm/farm.h +++ b/collie/farm/farm.h @@ -20,11 +20,37 @@ #include "strbuf.h" #include "sha1.h" +#define TAG_LEN 6 +#define TAG_DATA "data\0\0" +#define TAG_TRUNK "trunk\0" +#define TAG_SNAP "snap\0\0" + enum obj_type { OBJECT = 1, VDI, }; +struct sha1_file_hdr { + char tag[TAG_LEN]; + uint64_t size; + uint64_t priv; + uint64_t reserved; +}; + +static char farm_obj_dir[PATH_MAX]; +static char farm_dir[PATH_MAX]; + +static inline char *get_object_directory(void) +{ + return farm_obj_dir; +} + +/* sha1_file.c */ +int sha1_file_write(unsigned char *buf, unsigned len, unsigned char *); +void *sha1_file_read(const unsigned char *sha1, struct sha1_file_hdr *); +int get_sha1_hex(const char *hex, unsigned char *sha1); +int sha1_file_try_delete(const unsigned char *sha1); + /* object_rb_tree.c */ int get_obj_nr(void); void obj_tree_insert(uint64_t oid, enum obj_type type, int nr_copies); diff --git a/sheep/farm/sha1_file.c b/collie/farm/sha1_file.c similarity index 91% rename from sheep/farm/sha1_file.c rename to collie/farm/sha1_file.c index dd29e23..c775130 100644 --- a/sheep/farm/sha1_file.c +++ b/collie/farm/sha1_file.c @@ -28,11 +28,6 @@ #include "farm.h" #include "util.h" -static inline char *get_object_directory(void) -{ - return farm_obj_dir; -} - static void fill_sha1_path(char *pathbuf, const unsigned char *sha1) { int i; @@ -45,9 +40,8 @@ static void fill_sha1_path(char *pathbuf, const unsigned char *sha1) } } -char *sha1_to_path(const unsigned char *sha1) +static char *sha1_to_path(const unsigned char *sha1) { - static char buf[PATH_MAX]; const char *objdir; int len; @@ -110,15 +104,19 @@ static int put_sha1_file(char *name) return 0; } -static int sha1_buffer_write(const unsigned char *sha1, void *buf, unsigned int size) +static int sha1_buffer_write(const unsigned char *sha1, + void *buf, unsigned int size) { char *filename = sha1_to_path(sha1); int fd, ret = 0, len; fd = open(filename, O_WRONLY | O_CREAT | O_EXCL, 0666); if (fd < 0) { - if (errno != EEXIST) + if (errno != EEXIST) { + sd_eprintf("failed to open file %s with error: %m", + filename); ret = -1; + } goto err_open; } len = xwrite(fd, buf, size); @@ -176,7 +174,8 @@ static void *map_sha1_file(const unsigned char *sha1, unsigned long *size) return map; } -static void *unpack_sha1_file(void *map, unsigned long mapsize, struct sha1_file_hdr *hdr) +static void *unpack_sha1_file(void *map, unsigned long mapsize, + struct sha1_file_hdr *hdr) { int hdr_len; char *buf; @@ -193,7 +192,8 @@ static void *unpack_sha1_file(void *map, unsigned long mapsize, struct sha1_file return buf; } -static int verify_sha1_file(const unsigned char *sha1, void *buf, unsigned long len) +static int verify_sha1_file(const unsigned char *sha1, + void *buf, unsigned long len) { unsigned char tmp[SHA1_LEN]; struct sha1_ctx c; -- 1.7.1 -- sheepdog mailing list [email protected] http://lists.wpkg.org/mailman/listinfo/sheepdog
