index_fd(): turn write_object and format_check arguments into one flag

diff --git a/sha1_file.c b/sha1_file.c
index 889fe7183065ae8bc12821aadebb69a17bc7635c..17c179c9fd6e06c8c344332f876f8731c5ea2fb3 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -2581,10 +2581,11 @@ static void check_tag(const void *buf, size_t size)
 }
 
 static int index_mem(unsigned char *sha1, void *buf, size_t size,
-                    int write_object, enum object_type type,
-                    const char *path, int format_check)
+                    enum object_type type,
+                    const char *path, unsigned flags)
 {
        int ret, re_allocated = 0;
+       int write_object = flags & HASH_WRITE_OBJECT;
 
        if (!type)
                type = OBJ_BLOB;
@@ -2600,7 +2601,7 @@ static int index_mem(unsigned char *sha1, void *buf, size_t size,
                        re_allocated = 1;
                }
        }
-       if (format_check) {
+       if (flags & HASH_FORMAT_CHECK) {
                if (type == OBJ_TREE)
                        check_tree(buf, size);
                if (type == OBJ_COMMIT)
@@ -2620,8 +2621,8 @@ static int index_mem(unsigned char *sha1, void *buf, size_t size,
 
 #define SMALL_FILE_SIZE (32*1024)
 
-int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object,
-            enum object_type type, const char *path, int format_check)
+int index_fd(unsigned char *sha1, int fd, struct stat *st,
+            enum object_type type, const char *path, unsigned flags)
 {
        int ret;
        size_t size = xsize_t(st->st_size);
@@ -2629,33 +2630,29 @@ int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object,
        if (!S_ISREG(st->st_mode)) {
                struct strbuf sbuf = STRBUF_INIT;
                if (strbuf_read(&sbuf, fd, 4096) >= 0)
-                       ret = index_mem(sha1, sbuf.buf, sbuf.len, write_object,
-                                       type, path, format_check);
+                       ret = index_mem(sha1, sbuf.buf, sbuf.len, type, path, flags);
                else
                        ret = -1;
                strbuf_release(&sbuf);
        } else if (!size) {
-               ret = index_mem(sha1, NULL, size, write_object, type, path,
-                               format_check);
+               ret = index_mem(sha1, NULL, size, type, path, flags);
        } else if (size <= SMALL_FILE_SIZE) {
                char *buf = xmalloc(size);
                if (size == read_in_full(fd, buf, size))
-                       ret = index_mem(sha1, buf, size, write_object, type,
-                                       path, format_check);
+                       ret = index_mem(sha1, buf, size, type, path, flags);
                else
                        ret = error("short read %s", strerror(errno));
                free(buf);
        } else {
                void *buf = xmmap(NULL, size, PROT_READ, MAP_PRIVATE, fd, 0);
-               ret = index_mem(sha1, buf, size, write_object, type, path,
-                               format_check);
+               ret = index_mem(sha1, buf, size, type, path, flags);
                munmap(buf, size);
        }
        close(fd);
        return ret;
 }
 
-int index_path(unsigned char *sha1, const char *path, struct stat *st, int write_object)
+int index_path(unsigned char *sha1, const char *path, struct stat *st, unsigned flags)
 {
        int fd;
        struct strbuf sb = STRBUF_INIT;
@@ -2666,7 +2663,7 @@ int index_path(unsigned char *sha1, const char *path, struct stat *st, int write
                if (fd < 0)
                        return error("open(\"%s\"): %s", path,
                                     strerror(errno));
-               if (index_fd(sha1, fd, st, write_object, OBJ_BLOB, path, 0) < 0)
+               if (index_fd(sha1, fd, st, OBJ_BLOB, path, flags) < 0)
                        return error("%s: failed to insert into database",
                                     path);
                break;
@@ -2676,7 +2673,7 @@ int index_path(unsigned char *sha1, const char *path, struct stat *st, int write
                        return error("readlink(\"%s\"): %s", path,
                                     errstr);
                }
-               if (!write_object)
+               if (!(flags & HASH_WRITE_OBJECT))
                        hash_sha1_file(sb.buf, sb.len, blob_type, sha1);
                else if (write_sha1_file(sb.buf, sb.len, blob_type, sha1))
                        return error("%s: failed to insert into database",