ewah: add convenient wrapper ewah_serialize_strbuf()

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/ewah/ewah_io.c b/ewah/ewah_io.c
index 1c2d7afd4cb9b70a324d355c3d69b732b181012b..43481b9c60c8afe30d6916650dd0e765065715c9 100644 (file)
--- a/ewah/ewah_io.c
+++ b/ewah/ewah_io.c
@@ -19,6 +19,7 @@
  */
 #include "git-compat-util.h"
 #include "ewok.h"
+#include "strbuf.h"
 
 int ewah_serialize_native(struct ewah_bitmap *self, int fd)
 {
@@ -110,6 +111,18 @@ int ewah_serialize(struct ewah_bitmap *self, int fd)
        return ewah_serialize_to(self, write_helper, (void *)(intptr_t)fd);
 }
 
+static int write_strbuf(void *user_data, const void *data, size_t len)
+{
+       struct strbuf *sb = user_data;
+       strbuf_add(sb, data, len);
+       return len;
+}
+
+int ewah_serialize_strbuf(struct ewah_bitmap *self, struct strbuf *sb)
+{
+       return ewah_serialize_to(self, write_strbuf, sb);
+}
+
 int ewah_read_mmap(struct ewah_bitmap *self, const void *map, size_t len)
 {
        const uint8_t *ptr = map;

diff --git a/ewah/ewok.h b/ewah/ewok.h
index 13c6e20412591ed3bc56b38b17419a540264f6c5..e73252536702aaf9fed17757937fbaf4b4593f91 100644 (file)
--- a/ewah/ewok.h
+++ b/ewah/ewok.h
@@ -30,6 +30,7 @@
 #      define ewah_calloc xcalloc
 #endif
 
+struct strbuf;
 typedef uint64_t eword_t;
 #define BITS_IN_WORD (sizeof(eword_t) * 8)
 
@@ -98,6 +99,7 @@ int ewah_serialize_to(struct ewah_bitmap *self,
                      void *out);
 int ewah_serialize(struct ewah_bitmap *self, int fd);
 int ewah_serialize_native(struct ewah_bitmap *self, int fd);
+int ewah_serialize_strbuf(struct ewah_bitmap *self, struct strbuf *);
 
 int ewah_deserialize(struct ewah_bitmap *self, int fd);
 int ewah_read_mmap(struct ewah_bitmap *self, const void *map, size_t len);

diff --git a/split-index.c b/split-index.c
index 21485e20665979458fb794ee4c3cc77c27032fa8..968b780a06d1f17b190395f06f78fc3124fcf445 100644 (file)
--- a/split-index.c
+++ b/split-index.c
@@ -41,13 +41,6 @@ int read_link_extension(struct index_state *istate,
        return 0;
 }
 
-static int write_strbuf(void *user_data, const void *data, size_t len)
-{
-       struct strbuf *sb = user_data;
-       strbuf_add(sb, data, len);
-       return len;
-}
-
 int write_link_extension(struct strbuf *sb,
                         struct index_state *istate)
 {
@@ -55,8 +48,8 @@ int write_link_extension(struct strbuf *sb,
        strbuf_add(sb, si->base_sha1, 20);
        if (!si->delete_bitmap && !si->replace_bitmap)
                return 0;
-       ewah_serialize_to(si->delete_bitmap, write_strbuf, sb);
-       ewah_serialize_to(si->replace_bitmap, write_strbuf, sb);
+       ewah_serialize_strbuf(si->delete_bitmap, sb);
+       ewah_serialize_strbuf(si->replace_bitmap, sb);
        return 0;
 }