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Date: Tue, 14 Oct 2008 12:38:47 -0500
From: Eric Sandeen <sandeen@...hat.com>
To: ext4 development <linux-ext4@...r.kernel.org>
Subject: [PATCH] e2fsprogs: C99 initializers for struct_io_manager
C99 initializers make it easier to see what's going on, and make
cscope databases for example simpler to search. Can we use them
in e2fsprogs, or are there still ancient-compiler-compatibility
issues?
Signed-off-by: Eric Sandeen <sandeen@...hat.com>
---
Index: e2fsprogs/lib/ext2fs/dosio.c
===================================================================
--- e2fsprogs.orig/lib/ext2fs/dosio.c
+++ e2fsprogs/lib/ext2fs/dosio.c
@@ -58,14 +58,14 @@ static errcode_t dos_write_blk(io_channe
static errcode_t dos_flush(io_channel channel);
static struct struct_io_manager struct_dos_manager = {
- EXT2_ET_MAGIC_IO_MANAGER,
- "DOS I/O Manager",
- dos_open,
- dos_close,
- dos_set_blksize,
- dos_read_blk,
- dos_write_blk,
- dos_flush
+ .magic = EXT2_ET_MAGIC_IO_MANAGER,
+ .name = "DOS I/O Manager",
+ .open = dos_open,
+ .close = dos_close,
+ .set_blksize = dos_set_blksize,
+ .read_blk = dos_read_blk,
+ .write_blk = dos_write_blk,
+ .flush = dos_flush
};
io_manager dos_io_manager = &struct_dos_manager;
Index: e2fsprogs/lib/ext2fs/inode_io.c
===================================================================
--- e2fsprogs.orig/lib/ext2fs/inode_io.c
+++ e2fsprogs/lib/ext2fs/inode_io.c
@@ -62,19 +62,19 @@ static errcode_t inode_write_blk64(io_ch
unsigned long long block, int count, const void *data);
static struct struct_io_manager struct_inode_manager = {
- EXT2_ET_MAGIC_IO_MANAGER,
- "Inode I/O Manager",
- inode_open,
- inode_close,
- inode_set_blksize,
- inode_read_blk,
- inode_write_blk,
- inode_flush,
- inode_write_byte,
- NULL,
- NULL,
- inode_read_blk64,
- inode_write_blk64
+ .magic = EXT2_ET_MAGIC_IO_MANAGER,
+ .name = "Inode I/O Manager",
+ .open = inode_open,
+ .close = inode_close,
+ .set_blksize = inode_set_blksize,
+ .read_blk = inode_read_blk,
+ .write_blk = inode_write_blk,
+ .flush = inode_flush,
+ .write_byte = inode_write_byte,
+ .set_option = NULL,
+ .get_stats = NULL,
+ .read_blk64 = inode_read_blk64,
+ .write_blk64 = inode_write_blk64
};
io_manager inode_io_manager = &struct_inode_manager;
Index: e2fsprogs/lib/ext2fs/nt_io.c
===================================================================
--- e2fsprogs.orig/lib/ext2fs/nt_io.c
+++ e2fsprogs/lib/ext2fs/nt_io.c
@@ -230,14 +230,14 @@ static errcode_t nt_write_blk(io_channel
static errcode_t nt_flush(io_channel channel);
static struct struct_io_manager struct_nt_manager = {
- EXT2_ET_MAGIC_IO_MANAGER,
- "NT I/O Manager",
- nt_open,
- nt_close,
- nt_set_blksize,
- nt_read_blk,
- nt_write_blk,
- nt_flush
+ .magic = EXT2_ET_MAGIC_IO_MANAGER,
+ .name = "NT I/O Manager",
+ .open = nt_open,
+ .close = nt_close,
+ .set_blksize = nt_set_blksize,
+ .read_blk = nt_read_blk,
+ .write_blk = nt_write_blk,
+ .flush = nt_flush
};
Index: e2fsprogs/lib/ext2fs/test_io.c
===================================================================
--- e2fsprogs.orig/lib/ext2fs/test_io.c
+++ e2fsprogs/lib/ext2fs/test_io.c
@@ -76,19 +76,19 @@ static errcode_t test_get_stats(io_chann
static struct struct_io_manager struct_test_manager = {
- EXT2_ET_MAGIC_IO_MANAGER,
- "Test I/O Manager",
- test_open,
- test_close,
- test_set_blksize,
- test_read_blk,
- test_write_blk,
- test_flush,
- test_write_byte,
- test_set_option,
- test_get_stats,
- test_read_blk64,
- test_write_blk64,
+ .magic = EXT2_ET_MAGIC_IO_MANAGER,
+ .name = "Test I/O Manager",
+ .open = test_open,
+ .close = test_close,
+ .set_blksize = test_set_blksize,
+ .read_blk = test_read_blk,
+ .write_blk = test_write_blk,
+ .flush = test_flush,
+ .write_byte = test_write_byte,
+ .set_option = test_set_option,
+ .get_stats = test_get_stats,
+ .read_blk64 = test_read_blk64,
+ .write_blk64 = test_write_blk64,
};
io_manager test_io_manager = &struct_test_manager;
Index: e2fsprogs/lib/ext2fs/undo_io.c
===================================================================
--- e2fsprogs.orig/lib/ext2fs/undo_io.c
+++ e2fsprogs/lib/ext2fs/undo_io.c
@@ -84,16 +84,16 @@ static errcode_t undo_set_option(io_chan
const char *arg);
static struct struct_io_manager struct_undo_manager = {
- EXT2_ET_MAGIC_IO_MANAGER,
- "Undo I/O Manager",
- undo_open,
- undo_close,
- undo_set_blksize,
- undo_read_blk,
- undo_write_blk,
- undo_flush,
- undo_write_byte,
- undo_set_option
+ .magic = EXT2_ET_MAGIC_IO_MANAGER,
+ .name = "Undo I/O Manager",
+ .open = undo_open,
+ .close = undo_close,
+ .set_blksize = undo_set_blksize,
+ .read_blk = undo_read_blk,
+ .write_blk = undo_write_blk,
+ .flush = undo_flush,
+ .write_byte = undo_write_byte,
+ .set_option = undo_set_option
};
io_manager undo_io_manager = &struct_undo_manager;
Index: e2fsprogs/lib/ext2fs/unix_io.c
===================================================================
--- e2fsprogs.orig/lib/ext2fs/unix_io.c
+++ e2fsprogs/lib/ext2fs/unix_io.c
@@ -113,23 +113,23 @@ static errcode_t unix_write_blk64(io_cha
#endif
static struct struct_io_manager struct_unix_manager = {
- EXT2_ET_MAGIC_IO_MANAGER,
- "Unix I/O Manager",
- unix_open,
- unix_close,
- unix_set_blksize,
- unix_read_blk,
- unix_write_blk,
- unix_flush,
+ .magic = EXT2_ET_MAGIC_IO_MANAGER,
+ .name = "Unix I/O Manager",
+ .open = unix_open,
+ .close = unix_close,
+ .set_blksize = unix_set_blksize,
+ .read_blk = unix_read_blk,
+ .write_blk = unix_write_blk,
+ .flush = unix_flush,
#ifdef NEED_BOUNCE_BUFFER
- 0,
+ .write_byte = 0,
#else
- unix_write_byte,
+ .write_byte = unix_write_byte,
#endif
- unix_set_option,
- unix_get_stats,
- unix_read_blk64,
- unix_write_blk64,
+ .set_option = unix_set_option,
+ .get_stats = unix_get_stats,
+ .read_blk64 = unix_read_blk64,
+ .write_blk64 = unix_write_blk64,
};
io_manager unix_io_manager = &struct_unix_manager;
--
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