csum-file: rename sha1file to hashfile

Rename struct sha1file to struct hashfile, along with all of its related
functions.

The transformation in this commit was made by global search-and-replace.

Signed-off-by: Junio C Hamano <[email protected]>

Author: bk2204

builtin/index-pack.c

@@ -1241,7 +1241,7 @@ static void resolve_deltas(void)
  * - append objects to convert thin pack to full pack if required
  * - write the final pack hash
  */
-static void fix_unresolved_deltas(struct sha1file *f);
+static void fix_unresolved_deltas(struct hashfile *f);
 static void conclude_pack(int fix_thin_pack, const char *curr_pack, unsigned char *pack_hash)
 {
 	if (nr_ref_deltas + nr_ofs_deltas == nr_resolved_deltas) {
@@ -1252,7 +1252,7 @@ static void conclude_pack(int fix_thin_pack, const char *curr_pack, unsigned cha
 	}
 
 	if (fix_thin_pack) {
-		struct sha1file *f;
+		struct hashfile *f;
 		unsigned char read_hash[GIT_MAX_RAWSZ], tail_hash[GIT_MAX_RAWSZ];
 		struct strbuf msg = STRBUF_INIT;
 		int nr_unresolved = nr_ofs_deltas + nr_ref_deltas - nr_resolved_deltas;
@@ -1262,15 +1262,15 @@ static void conclude_pack(int fix_thin_pack, const char *curr_pack, unsigned cha
 		REALLOC_ARRAY(objects, nr_objects + nr_unresolved + 1);
 		memset(objects + nr_objects + 1, 0,
 		       nr_unresolved * sizeof(*objects));
-		f = sha1fd(output_fd, curr_pack);
+		f = hashfd(output_fd, curr_pack);
 		fix_unresolved_deltas(f);
 		strbuf_addf(&msg, Q_("completed with %d local object",
 				     "completed with %d local objects",
 				     nr_objects - nr_objects_initial),
 			    nr_objects - nr_objects_initial);
 		stop_progress_msg(&progress, msg.buf);
 		strbuf_release(&msg);
-		sha1close(f, tail_hash, 0);
+		hashclose(f, tail_hash, 0);
 		hashcpy(read_hash, pack_hash);
 		fixup_pack_header_footer(output_fd, pack_hash,
 					 curr_pack, nr_objects,
@@ -1286,7 +1286,7 @@ static void conclude_pack(int fix_thin_pack, const char *curr_pack, unsigned cha
 		    nr_ofs_deltas + nr_ref_deltas - nr_resolved_deltas);
 }
 
-static int write_compressed(struct sha1file *f, void *in, unsigned int size)
+static int write_compressed(struct hashfile *f, void *in, unsigned int size)
 {
 	git_zstream stream;
 	int status;
@@ -1300,7 +1300,7 @@ static int write_compressed(struct sha1file *f, void *in, unsigned int size)
 		stream.next_out = outbuf;
 		stream.avail_out = sizeof(outbuf);
 		status = git_deflate(&stream, Z_FINISH);
-		sha1write(f, outbuf, sizeof(outbuf) - stream.avail_out);
+		hashwrite(f, outbuf, sizeof(outbuf) - stream.avail_out);
 	} while (status == Z_OK);
 
 	if (status != Z_STREAM_END)
@@ -1310,7 +1310,7 @@ static int write_compressed(struct sha1file *f, void *in, unsigned int size)
 	return size;
 }
 
-static struct object_entry *append_obj_to_pack(struct sha1file *f,
+static struct object_entry *append_obj_to_pack(struct hashfile *f,
 			       const unsigned char *sha1, void *buf,
 			       unsigned long size, enum object_type type)
 {
@@ -1327,15 +1327,15 @@ static struct object_entry *append_obj_to_pack(struct sha1file *f,
 	}
 	header[n++] = c;
 	crc32_begin(f);
-	sha1write(f, header, n);
+	hashwrite(f, header, n);
 	obj[0].size = size;
 	obj[0].hdr_size = n;
 	obj[0].type = type;
 	obj[0].real_type = type;
 	obj[1].idx.offset = obj[0].idx.offset + n;
 	obj[1].idx.offset += write_compressed(f, buf, size);
 	obj[0].idx.crc32 = crc32_end(f);
-	sha1flush(f);
+	hashflush(f);
 	hashcpy(obj->idx.oid.hash, sha1);
 	return obj;
 }
@@ -1347,7 +1347,7 @@ static int delta_pos_compare(const void *_a, const void *_b)
 	return a->obj_no - b->obj_no;
 }
 
-static void fix_unresolved_deltas(struct sha1file *f)
+static void fix_unresolved_deltas(struct hashfile *f)
 {
 	struct ref_delta_entry **sorted_by_pos;
 	int i;

builtin/pack-objects.c

@@ -161,7 +161,7 @@ static unsigned long do_compress(void **pptr, unsigned long size)
 	return stream.total_out;
 }
 
-static unsigned long write_large_blob_data(struct git_istream *st, struct sha1file *f,
+static unsigned long write_large_blob_data(struct git_istream *st, struct hashfile *f,
 					   const struct object_id *oid)
 {
 	git_zstream stream;
@@ -185,7 +185,7 @@ static unsigned long write_large_blob_data(struct git_istream *st, struct sha1fi
 			stream.next_out = obuf;
 			stream.avail_out = sizeof(obuf);
 			zret = git_deflate(&stream, readlen ? 0 : Z_FINISH);
-			sha1write(f, obuf, stream.next_out - obuf);
+			hashwrite(f, obuf, stream.next_out - obuf);
 			olen += stream.next_out - obuf;
 		}
 		if (stream.avail_in)
@@ -230,7 +230,7 @@ static int check_pack_inflate(struct packed_git *p,
 		stream.total_in == len) ? 0 : -1;
 }
 
-static void copy_pack_data(struct sha1file *f,
+static void copy_pack_data(struct hashfile *f,
 		struct packed_git *p,
 		struct pack_window **w_curs,
 		off_t offset,
@@ -243,14 +243,14 @@ static void copy_pack_data(struct sha1file *f,
 		in = use_pack(p, w_curs, offset, &avail);
 		if (avail > len)
 			avail = (unsigned long)len;
-		sha1write(f, in, avail);
+		hashwrite(f, in, avail);
 		offset += avail;
 		len -= avail;
 	}
 }
 
 /* Return 0 if we will bust the pack-size limit */
-static unsigned long write_no_reuse_object(struct sha1file *f, struct object_entry *entry,
+static unsigned long write_no_reuse_object(struct hashfile *f, struct object_entry *entry,
 					   unsigned long limit, int usable_delta)
 {
 	unsigned long size, datalen;
@@ -323,8 +323,8 @@ static unsigned long write_no_reuse_object(struct sha1file *f, struct object_ent
 			free(buf);
 			return 0;
 		}
-		sha1write(f, header, hdrlen);
-		sha1write(f, dheader + pos, sizeof(dheader) - pos);
+		hashwrite(f, header, hdrlen);
+		hashwrite(f, dheader + pos, sizeof(dheader) - pos);
 		hdrlen += sizeof(dheader) - pos;
 	} else if (type == OBJ_REF_DELTA) {
 		/*
@@ -337,8 +337,8 @@ static unsigned long write_no_reuse_object(struct sha1file *f, struct object_ent
 			free(buf);
 			return 0;
 		}
-		sha1write(f, header, hdrlen);
-		sha1write(f, entry->delta->idx.oid.hash, 20);
+		hashwrite(f, header, hdrlen);
+		hashwrite(f, entry->delta->idx.oid.hash, 20);
 		hdrlen += 20;
 	} else {
 		if (limit && hdrlen + datalen + 20 >= limit) {
@@ -347,21 +347,21 @@ static unsigned long write_no_reuse_object(struct sha1file *f, struct object_ent
 			free(buf);
 			return 0;
 		}
-		sha1write(f, header, hdrlen);
+		hashwrite(f, header, hdrlen);
 	}
 	if (st) {
 		datalen = write_large_blob_data(st, f, &entry->idx.oid);
 		close_istream(st);
 	} else {
-		sha1write(f, buf, datalen);
+		hashwrite(f, buf, datalen);
 		free(buf);
 	}
 
 	return hdrlen + datalen;
 }
 
 /* Return 0 if we will bust the pack-size limit */
-static off_t write_reuse_object(struct sha1file *f, struct object_entry *entry,
+static off_t write_reuse_object(struct hashfile *f, struct object_entry *entry,
 				unsigned long limit, int usable_delta)
 {
 	struct packed_git *p = entry->in_pack;
@@ -412,25 +412,25 @@ static off_t write_reuse_object(struct sha1file *f, struct object_entry *entry,
 			unuse_pack(&w_curs);
 			return 0;
 		}
-		sha1write(f, header, hdrlen);
-		sha1write(f, dheader + pos, sizeof(dheader) - pos);
+		hashwrite(f, header, hdrlen);
+		hashwrite(f, dheader + pos, sizeof(dheader) - pos);
 		hdrlen += sizeof(dheader) - pos;
 		reused_delta++;
 	} else if (type == OBJ_REF_DELTA) {
 		if (limit && hdrlen + 20 + datalen + 20 >= limit) {
 			unuse_pack(&w_curs);
 			return 0;
 		}
-		sha1write(f, header, hdrlen);
-		sha1write(f, entry->delta->idx.oid.hash, 20);
+		hashwrite(f, header, hdrlen);
+		hashwrite(f, entry->delta->idx.oid.hash, 20);
 		hdrlen += 20;
 		reused_delta++;
 	} else {
 		if (limit && hdrlen + datalen + 20 >= limit) {
 			unuse_pack(&w_curs);
 			return 0;
 		}
-		sha1write(f, header, hdrlen);
+		hashwrite(f, header, hdrlen);
 	}
 	copy_pack_data(f, p, &w_curs, offset, datalen);
 	unuse_pack(&w_curs);
@@ -439,7 +439,7 @@ static off_t write_reuse_object(struct sha1file *f, struct object_entry *entry,
 }
 
 /* Return 0 if we will bust the pack-size limit */
-static off_t write_object(struct sha1file *f,
+static off_t write_object(struct hashfile *f,
 			  struct object_entry *entry,
 			  off_t write_offset)
 {
@@ -512,7 +512,7 @@ enum write_one_status {
 	WRITE_ONE_RECURSIVE = 2 /* already scheduled to be written */
 };
 
-static enum write_one_status write_one(struct sha1file *f,
+static enum write_one_status write_one(struct hashfile *f,
 				       struct object_entry *e,
 				       off_t *offset)
 {
@@ -731,7 +731,7 @@ static struct object_entry **compute_write_order(void)
 	return wo;
 }
 
-static off_t write_reused_pack(struct sha1file *f)
+static off_t write_reused_pack(struct hashfile *f)
 {
 	unsigned char buffer[8192];
 	off_t to_write, total;
@@ -762,7 +762,7 @@ static off_t write_reused_pack(struct sha1file *f)
 		if (read_pack > to_write)
 			read_pack = to_write;
 
-		sha1write(f, buffer, read_pack);
+		hashwrite(f, buffer, read_pack);
 		to_write -= read_pack;
 
 		/*
@@ -791,7 +791,7 @@ static const char no_split_warning[] = N_(
 static void write_pack_file(void)
 {
 	uint32_t i = 0, j;
-	struct sha1file *f;
+	struct hashfile *f;
 	off_t offset;
 	uint32_t nr_remaining = nr_result;
 	time_t last_mtime = 0;
@@ -807,7 +807,7 @@ static void write_pack_file(void)
 		char *pack_tmp_name = NULL;
 
 		if (pack_to_stdout)
-			f = sha1fd_throughput(1, "<stdout>", progress_state);
+			f = hashfd_throughput(1, "<stdout>", progress_state);
 		else
 			f = create_tmp_packfile(&pack_tmp_name);
 
@@ -834,11 +834,11 @@ static void write_pack_file(void)
 		 * If so, rewrite it like in fast-import
 		 */
 		if (pack_to_stdout) {
-			sha1close(f, oid.hash, CSUM_CLOSE);
+			hashclose(f, oid.hash, CSUM_CLOSE);
 		} else if (nr_written == nr_remaining) {
-			sha1close(f, oid.hash, CSUM_FSYNC);
+			hashclose(f, oid.hash, CSUM_FSYNC);
 		} else {
-			int fd = sha1close(f, oid.hash, 0);
+			int fd = hashclose(f, oid.hash, 0);
 			fixup_pack_header_footer(fd, oid.hash, pack_tmp_name,
 						 nr_written, oid.hash, offset);
 			close(fd);

bulk-checkin.c

@@ -12,7 +12,7 @@ static struct bulk_checkin_state {
 	unsigned plugged:1;
 
 	char *pack_tmp_name;
-	struct sha1file *f;
+	struct hashfile *f;
 	off_t offset;
 	struct pack_idx_option pack_idx_opts;
 
@@ -35,9 +35,9 @@ static void finish_bulk_checkin(struct bulk_checkin_state *state)
 		unlink(state->pack_tmp_name);
 		goto clear_exit;
 	} else if (state->nr_written == 1) {
-		sha1close(state->f, oid.hash, CSUM_FSYNC);
+		hashclose(state->f, oid.hash, CSUM_FSYNC);
 	} else {
-		int fd = sha1close(state->f, oid.hash, 0);
+		int fd = hashclose(state->f, oid.hash, 0);
 		fixup_pack_header_footer(fd, oid.hash, state->pack_tmp_name,
 					 state->nr_written, oid.hash,
 					 state->offset);
@@ -149,7 +149,7 @@ static int stream_to_pack(struct bulk_checkin_state *state,
 					return -1;
 				}
 
-				sha1write(state->f, obuf, written);
+				hashwrite(state->f, obuf, written);
 				state->offset += written;
 			}
 			s.next_out = obuf;
@@ -195,7 +195,7 @@ static int deflate_to_pack(struct bulk_checkin_state *state,
 	git_SHA_CTX ctx;
 	unsigned char obuf[16384];
 	unsigned header_len;
-	struct sha1file_checkpoint checkpoint;
+	struct hashfile_checkpoint checkpoint;
 	struct pack_idx_entry *idx = NULL;
 
 	seekback = lseek(fd, 0, SEEK_CUR);
@@ -216,7 +216,7 @@ static int deflate_to_pack(struct bulk_checkin_state *state,
 	while (1) {
 		prepare_to_stream(state, flags);
 		if (idx) {
-			sha1file_checkpoint(state->f, &checkpoint);
+			hashfile_checkpoint(state->f, &checkpoint);
 			idx->offset = state->offset;
 			crc32_begin(state->f);
 		}
@@ -230,7 +230,7 @@ static int deflate_to_pack(struct bulk_checkin_state *state,
 		 */
 		if (!idx)
 			die("BUG: should not happen");
-		sha1file_truncate(state->f, &checkpoint);
+		hashfile_truncate(state->f, &checkpoint);
 		state->offset = checkpoint.offset;
 		finish_bulk_checkin(state);
 		if (lseek(fd, seekback, SEEK_SET) == (off_t) -1)
@@ -242,7 +242,7 @@ static int deflate_to_pack(struct bulk_checkin_state *state,
 
 	idx->crc32 = crc32_end(state->f);
 	if (already_written(state, result_sha1)) {
-		sha1file_truncate(state->f, &checkpoint);
+		hashfile_truncate(state->f, &checkpoint);
 		state->offset = checkpoint.offset;
 		free(idx);
 	} else {