[PATCH 3/3] btrfs-progs: Remove send-test tool

[Qu Wenruo <quwenruo@cn.fujitsu.com>]

Since new "inspect dump-send" has better output and structure, it's time
to remove old and function-weak send-test tool.

New "inspect dump-send" can handle them all better.

Signed-off-by: Qu Wenruo <quwenruo@cn.fujitsu.com>
---
 Makefile.in |   6 +-
 send-test.c | 447 ------------------------------------------------------------
 2 files changed, 1 insertion(+), 452 deletions(-)
 delete mode 100644 send-test.c

diff --git a/Makefile.in b/Makefile.in
index 00bf639..5e4dd57 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -347,10 +347,6 @@ ioctl-test: $(objects) $(libs) ioctl-test.o
 	@echo "    [LD]     $@"
 	$(Q)$(CC) $(CFLAGS) -o ioctl-test $(objects) $(libs) ioctl-test.o $(LDFLAGS) $(LIBS)
 
-send-test: $(objects) $(libs) send-test.o
-	@echo "    [LD]     $@"
-	$(Q)$(CC) $(CFLAGS) -o send-test $(objects) $(libs) send-test.o $(LDFLAGS) $(LIBS)
-
 library-test: $(libs_shared) library-test.o
 	@echo "    [LD]     $@"
 	$(Q)$(CC) $(CFLAGS) -o library-test library-test.o $(LDFLAGS) -lbtrfs
@@ -382,7 +378,7 @@ clean-all: clean clean-doc clean-gen
 clean: $(CLEANDIRS)
 	@echo "Cleaning"
 	$(Q)$(RM) -f $(progs) cscope.out *.o *.o.d \
-	      dir-test ioctl-test quick-test send-test library-test library-test-static \
+	      dir-test ioctl-test quick-test library-test library-test-static \
 	      btrfs.static mkfs.btrfs.static \
 	      $(check_defs) \
 	      $(libs) $(lib_links) \
diff --git a/send-test.c b/send-test.c
deleted file mode 100644
index 4645b89..0000000
--- a/send-test.c
+++ /dev/null
@@ -1,447 +0,0 @@
-/*
- * Copyright (C) 2013 SUSE.  All rights reserved.
- *
- * This code is adapted from cmds-send.c and cmds-receive.c,
- * Both of which are:
- *
- * Copyright (C) 2012 Alexander Block.  All rights reserved.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public
- * License v2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public
- * License along with this program; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 021110-1307, USA.
- */
-
-#include <unistd.h>
-#include <stdint.h>
-#include <dirent.h>
-#include <pthread.h>
-#include <math.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <sys/ioctl.h>
-#include <libgen.h>
-#include <mntent.h>
-#include <limits.h>
-#include <stdlib.h>
-#include <asm/types.h>
-#include <uuid/uuid.h>
-
-/*
- * This should be compilable without the rest of the btrfs-progs
- * source distribution.
- */
-#if BTRFS_FLAT_INCLUDES
-#include "send-utils.h"
-#include "send-stream.h"
-#else
-#include <btrfs/send-utils.h>
-#include <btrfs/send-stream.h>
-#endif /* BTRFS_FLAT_INCLUDES */
-
-static int pipefd[2];
-struct btrfs_ioctl_send_args io_send = {0, };
-static char *subvol_path;
-static char *root_path;
-
-struct recv_args {
-	char *full_subvol_path;
-	char *root_path;
-};
-
-void usage(int error)
-{
-	printf("send-test <btrfs root> <subvol>\n");
-	if (error)
-		exit(error);
-}
-
-static int print_subvol(const char *path, const u8 *uuid, u64 ctransid,
-			void *user)
-{
-	struct recv_args *r = user;
-	char uuid_str[BTRFS_UUID_UNPARSED_SIZE];
-
-	r->full_subvol_path = path_cat(r->root_path, path);
-	uuid_unparse(uuid, uuid_str);
-
-	printf("subvol\t%s\t%llu\t%s\n", uuid_str,
-	       (unsigned long long)ctransid, r->full_subvol_path);
-
-	return 0;
-}
-
-static int print_snapshot(const char *path, const u8 *uuid, u64 ctransid,
-			  const u8 *parent_uuid, u64 parent_ctransid,
-			  void *user)
-{
-	struct recv_args *r = user;
-	char uuid_str[BTRFS_UUID_UNPARSED_SIZE];
-	char parent_uuid_str[BTRFS_UUID_UNPARSED_SIZE];
-
-	r->full_subvol_path = path_cat(r->root_path, path);
-	uuid_unparse(uuid, uuid_str);
-	uuid_unparse(parent_uuid, parent_uuid_str);
-
-	printf("snapshot\t%s\t%llu\t%s\t%llu\t%s\n", uuid_str,
-	       (unsigned long long)ctransid, parent_uuid_str,
-	       (unsigned long long)parent_ctransid, r->full_subvol_path);
-
-	return 0;
-}
-
-static int print_mkfile(const char *path, void *user)
-{
-	struct recv_args *r = user;
-	char *full_path = path_cat(r->full_subvol_path, path);
-
-	printf("mkfile\t%s\n", full_path);
-
-	free(full_path);
-	return 0;
-}
-
-static int print_mkdir(const char *path, void *user)
-{
-	struct recv_args *r = user;
-	char *full_path = path_cat(r->full_subvol_path, path);
-
-	printf("mkdir\t%s\n", full_path);
-
-	free(full_path);
-	return 0;
-}
-
-static int print_mknod(const char *path, u64 mode, u64 dev, void *user)
-{
-	struct recv_args *r = user;
-	char *full_path = path_cat(r->full_subvol_path, path);
-
-	printf("mknod\t%llo\t0x%llx\t%s\n", (unsigned long long)mode,
-	       (unsigned long long)dev, full_path);
-
-	free(full_path);
-	return 0;
-}
-
-static int print_mkfifo(const char *path, void *user)
-{
-	struct recv_args *r = user;
-	char *full_path = path_cat(r->full_subvol_path, path);
-
-	printf("mkfifo\t%s\n", full_path);
-
-	free(full_path);
-	return 0;
-}
-
-static int print_mksock(const char *path, void *user)
-{
-	struct recv_args *r = user;
-	char *full_path = path_cat(r->full_subvol_path, path);
-
-	printf("mksock\t%s\n", full_path);
-
-	free(full_path);
-	return 0;
-}
-
-static int print_symlink(const char *path, const char *lnk, void *user)
-{
-	struct recv_args *r = user;
-	char *full_path = path_cat(r->full_subvol_path, path);
-
-	printf("symlink\t%s\t%s\n", lnk, full_path);
-
-	free(full_path);
-	return 0;
-}
-
-static int print_rename(const char *from, const char *to, void *user)
-{
-	struct recv_args *r = user;
-	char *full_from = path_cat(r->full_subvol_path, from);
-	char *full_to = path_cat(r->full_subvol_path, to);
-
-	printf("rename\t%s\t%s\n", from, to);
-
-	free(full_from);
-	free(full_to);
-	return 0;
-}
-
-static int print_link(const char *path, const char *lnk, void *user)
-{
-	struct recv_args *r = user;
-	char *full_path = path_cat(r->full_subvol_path, path);
-
-	printf("link\t%s\t%s\n", lnk, full_path);
-
-	free(full_path);
-	return 0;
-}
-
-static int print_unlink(const char *path, void *user)
-{
-	struct recv_args *r = user;
-	char *full_path = path_cat(r->full_subvol_path, path);
-
-	printf("unlink\t%s\n", full_path);
-
-	free(full_path);
-	return 0;
-}
-
-static int print_rmdir(const char *path, void *user)
-{
-	struct recv_args *r = user;
-	char *full_path = path_cat(r->full_subvol_path, path);
-
-	printf("rmdir\t%s\n", full_path);
-
-	free(full_path);
-	return 0;
-}
-
-static int print_write(const char *path, const void *data, u64 offset,
-		       u64 len, void *user)
-{
-	struct recv_args *r = user;
-	char *full_path = path_cat(r->full_subvol_path, path);
-
-	printf("write\t%llu\t%llu\t%s\n", (unsigned long long)offset,
-	       (unsigned long long)len, full_path);
-
-	free(full_path);
-	return 0;
-}
-
-static int print_clone(const char *path, u64 offset, u64 len,
-		       const u8 *clone_uuid, u64 clone_ctransid,
-		       const char *clone_path, u64 clone_offset,
-		       void *user)
-{
-	struct recv_args *r = user;
-	char *full_path = path_cat(r->full_subvol_path, path);
-
-	printf("clone\t%s\t%s\n", full_path, clone_path);
-
-	free(full_path);
-	return 0;
-}
-
-static int print_set_xattr(const char *path, const char *name,
-			   const void *data, int len, void *user)
-{
-	struct recv_args *r = user;
-	char *full_path = path_cat(r->full_subvol_path, path);
-
-	printf("set_xattr\t%s\t%s\t%d\n", full_path,
-	       name, len);
-
-	free(full_path);
-	return 0;
-}
-
-static int print_remove_xattr(const char *path, const char *name, void *user)
-{
-	struct recv_args *r = user;
-	char *full_path = path_cat(r->full_subvol_path, path);
-
-	printf("remove_xattr\t%s\t%s\n", full_path, name);
-
-	free(full_path);
-	return 0;
-}
-
-static int print_truncate(const char *path, u64 size, void *user)
-{
-	struct recv_args *r = user;
-	char *full_path = path_cat(r->full_subvol_path, path);
-
-	printf("truncate\t%llu\t%s\n", (unsigned long long)size, full_path);
-
-	free(full_path);
-	return 0;
-}
-
-static int print_chmod(const char *path, u64 mode, void *user)
-{
-	struct recv_args *r = user;
-	char *full_path = path_cat(r->full_subvol_path, path);
-
-	printf("chmod\t%llo\t%s\n", (unsigned long long)mode, full_path);
-
-	free(full_path);
-	return 0;
-}
-
-static int print_chown(const char *path, u64 uid, u64 gid, void *user)
-{
-	struct recv_args *r = user;
-	char *full_path = path_cat(r->full_subvol_path, path);
-
-	printf("chown\t%llu\t%llu\t%s\n", (unsigned long long)uid,
-	       (unsigned long long)gid, full_path);
-
-	free(full_path);
-	return 0;
-}
-
-static int print_utimes(const char *path, struct timespec *at,
-			struct timespec *mt, struct timespec *ct,
-			void *user)
-{
-	struct recv_args *r = user;
-	char *full_path = path_cat(r->full_subvol_path, path);
-
-	printf("utimes\t%s\n", full_path);
-
-	free(full_path);
-	return 0;
-}
-
-static int print_update_extent(const char *path, u64 offset, u64 len,
-			       void *user)
-{
-	struct recv_args *r = user;
-	char *full_path = path_cat(r->full_subvol_path, path);
-
-	printf("update_extent\t%s\t%llu\t%llu\n", full_path, offset, len);
-
-	free(full_path);
-	return 0;
-}
-
-static struct btrfs_send_ops send_ops_print = {
-	.subvol = print_subvol,
-	.snapshot = print_snapshot,
-	.mkfile = print_mkfile,
-	.mkdir = print_mkdir,
-	.mknod = print_mknod,
-	.mkfifo = print_mkfifo,
-	.mksock = print_mksock,
-	.symlink = print_symlink,
-	.rename = print_rename,
-	.link = print_link,
-	.unlink = print_unlink,
-	.rmdir = print_rmdir,
-	.write = print_write,
-	.clone = print_clone,
-	.set_xattr = print_set_xattr,
-	.remove_xattr = print_remove_xattr,
-	.truncate = print_truncate,
-	.chmod = print_chmod,
-	.chown = print_chown,
-	.utimes = print_utimes,
-	.update_extent = print_update_extent,
-};
-
-static void *process_thread(void *arg_)
-{
-	int ret;
-
-	while (1) {
-		ret = btrfs_read_and_process_send_stream(pipefd[0],
-							 &send_ops_print, arg_, 0);
-		if (ret)
-			break;
-	}
-
-	if (ret > 0)
-		ret = 0;
-
-	return ERR_PTR(ret);
-}
-
-int main(int argc, char **argv)
-{
-	int ret = 0;
-	int subvol_fd;
-	pthread_t t_read;
-	void *t_err = NULL;
-	struct recv_args r;
-
-	if (argc != 3)
-		usage(EINVAL);
-
-	root_path = realpath(argv[1], NULL);
-	if (!root_path) {
-		ret = errno;
-		usage(ret);
-	}
-
-	subvol_path = realpath(argv[2], NULL);
-	if (!subvol_path) {
-		ret = errno;
-		usage(ret);
-	}
-
-	r.full_subvol_path = subvol_path;
-	r.root_path = root_path;
-
-	subvol_fd = open(subvol_path, O_RDONLY|O_NOATIME);
-	if (subvol_fd < 0) {
-		ret = errno;
-		fprintf(stderr, "ERROR: Subvolume open failed. %s\n",
-			strerror(ret));
-		goto out;
-	}
-
-	ret = pipe(pipefd);
-	if (ret < 0) {
-		ret = errno;
-		fprintf(stderr, "ERROR: pipe failed. %s\n", strerror(ret));
-		goto out;
-	}
-
-	ret = pthread_create(&t_read, NULL, process_thread, &r);
-	if (ret < 0) {
-		ret = errno;
-		fprintf(stderr, "ERROR: pthread create failed. %s\n",
-			strerror(ret));
-		goto out;
-	}
-
-	io_send.send_fd = pipefd[1];
-	io_send.clone_sources_count = 0;
-	io_send.clone_sources = NULL;
-	io_send.parent_root = 0;
-	io_send.flags = BTRFS_SEND_FLAG_NO_FILE_DATA;
-
-	ret = ioctl(subvol_fd, BTRFS_IOC_SEND, &io_send);
-	if (ret < 0) {
-		ret = errno;
-		fprintf(stderr, "ERROR: send ioctl failed with %d: %s\n", ret,
-			strerror(ret));
-		goto out;
-	}
-
-	close(pipefd[1]);
-
-	ret = pthread_join(t_read, &t_err);
-	if (ret) {
-		fprintf(stderr, "ERROR: pthread_join failed: %s\n",
-			strerror(ret));
-		goto out;
-	}
-	if (t_err) {
-		ret = (long int)t_err;
-		fprintf(stderr, "ERROR: failed to process send stream, ret=%ld "
-			"(%s)\n", (long int)t_err, strerror(ret));
-		goto out;
-	}
-
-out:
-	return !!ret;
-}
-- 
2.9.0