2009-08-28 Vladimir Serbinenko <phcoder@gmail.com>
Split befs.mod and afs.mod into *_be.mod and *.mod * conf/common.rmk (grub_probe_SOURCES): Add afs_be.c and befs_be.c. (grub_fstest_SOURCES): Likewise. (pkglib_MODULES): Add afs_be.mod and befs_be.mod. (afs_be_mod_SOURCES): New variable. (afs_be_mod_CFLAGS): Likewise. (afs_be_mod_LDFLAGS): Likewise. (befs_be_mod_SOURCES): Likewise. (befs_be_mod_CFLAGS): Likewise. (befs_be_mod_LDFLAGS): Likewise. * conf/i386-coreboot.rmk (grub_emu_SOURCES): Add afs_be.c and befs_be.c. * conf/i386-efi.rmk (grub_emu_SOURCES): Likewise. * conf/i386-ieee1275.rmk (grub_emu_SOURCES): Likewise. * conf/i386-pc.rmk (grub_setup_SOURCES): Likewise. (grub_emu_SOURCES): Likewise. * conf/powerpc-ieee1275.rmk (grub_emu_SOURCES): Likewise. * conf/sparc64-ieee1275.rmk (grub_emu_SOURCES): Likewise. * conf/x86_64-efi.rmk (grub_emu_SOURCES): Likewise. * fs/afs_be.c: New file. * fs/befs_be.c: New file. * fs/afs.c (GRUB_AFS_FSNAME_SUFFIX): New definition. (GRUB_AFS_FSNAME): Use GRUB_AFS_FSNAME_SUFFIX. (U16): Replaced with ... (grub_afs_to_cpu16): ...this. All users updated. (U32): Replaced with ... (grub_afs_to_cpu32): ...this. All users updated. (U64): Replaced with ... (grub_afs_to_cpu64): ...this. All users updated. (GRUB_AFS_BO_LITTLE_ENDIAN): Remove. (GRUB_AFS_BO_BIG_ENDIAN): Likewise. (grub_afs_validate_sblock): Check only one endiannness. (GRUB_MOD_INIT (befs)) [MODE_BIGENDIAN && MODE_BFS]: Rename to .. (GRUB_MOD_INIT (befs_be)) [MODE_BIGENDIAN && MODE_BFS]: ... this. (GRUB_MOD_INIT (afs)) [MODE_BIGENDIAN && !MODE_BFS]: Rename to .. (GRUB_MOD_INIT (afs_be)) [MODE_BIGENDIAN && !MODE_BFS]: ... this. (GRUB_MOD_FINI (befs)) [MODE_BIGENDIAN && MODE_BFS]: Rename to .. (GRUB_MOD_FINI (befs_be)) [MODE_BIGENDIAN && MODE_BFS]: ... this. (GRUB_MOD_FINI (afs)) [MODE_BIGENDIAN && !MODE_BFS]: Rename to .. (GRUB_MOD_FINI (afs_be)) [MODE_BIGENDIAN && !MODE_BFS]: ... this.
This commit is contained in:
phcoder
parent
32a716555d
commit
6e2a90859a
12 changed files with 156 additions and 102 deletions
43
ChangeLog
43
ChangeLog
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@ -1,3 +1,46 @@
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2009-08-28 Vladimir Serbinenko <phcoder@gmail.com>
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Split befs.mod and afs.mod into *_be.mod and *.mod
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* conf/common.rmk (grub_probe_SOURCES): Add afs_be.c and befs_be.c.
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(grub_fstest_SOURCES): Likewise.
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(pkglib_MODULES): Add afs_be.mod and befs_be.mod.
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(afs_be_mod_SOURCES): New variable.
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(afs_be_mod_CFLAGS): Likewise.
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(afs_be_mod_LDFLAGS): Likewise.
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(befs_be_mod_SOURCES): Likewise.
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(befs_be_mod_CFLAGS): Likewise.
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(befs_be_mod_LDFLAGS): Likewise.
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* conf/i386-coreboot.rmk (grub_emu_SOURCES): Add afs_be.c and befs_be.c.
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* conf/i386-efi.rmk (grub_emu_SOURCES): Likewise.
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* conf/i386-ieee1275.rmk (grub_emu_SOURCES): Likewise.
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* conf/i386-pc.rmk (grub_setup_SOURCES): Likewise.
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(grub_emu_SOURCES): Likewise.
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* conf/powerpc-ieee1275.rmk (grub_emu_SOURCES): Likewise.
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* conf/sparc64-ieee1275.rmk (grub_emu_SOURCES): Likewise.
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* conf/x86_64-efi.rmk (grub_emu_SOURCES): Likewise.
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* fs/afs_be.c: New file.
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* fs/befs_be.c: New file.
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* fs/afs.c (GRUB_AFS_FSNAME_SUFFIX): New definition.
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(GRUB_AFS_FSNAME): Use GRUB_AFS_FSNAME_SUFFIX.
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(U16): Replaced with ...
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(grub_afs_to_cpu16): ...this. All users updated.
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(U32): Replaced with ...
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(grub_afs_to_cpu32): ...this. All users updated.
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(U64): Replaced with ...
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(grub_afs_to_cpu64): ...this. All users updated.
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(GRUB_AFS_BO_LITTLE_ENDIAN): Remove.
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(GRUB_AFS_BO_BIG_ENDIAN): Likewise.
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(grub_afs_validate_sblock): Check only one endiannness.
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(GRUB_MOD_INIT (befs)) [MODE_BIGENDIAN && MODE_BFS]: Rename to ..
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(GRUB_MOD_INIT (befs_be)) [MODE_BIGENDIAN && MODE_BFS]: ... this.
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(GRUB_MOD_INIT (afs)) [MODE_BIGENDIAN && !MODE_BFS]: Rename to ..
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(GRUB_MOD_INIT (afs_be)) [MODE_BIGENDIAN && !MODE_BFS]: ... this.
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(GRUB_MOD_FINI (befs)) [MODE_BIGENDIAN && MODE_BFS]: Rename to ..
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(GRUB_MOD_FINI (befs_be)) [MODE_BIGENDIAN && MODE_BFS]: ... this.
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(GRUB_MOD_FINI (afs)) [MODE_BIGENDIAN && !MODE_BFS]: Rename to ..
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(GRUB_MOD_FINI (afs_be)) [MODE_BIGENDIAN && !MODE_BFS]: ... this.
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2009-08-26 Bean <bean123ch@gmail.com>
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* fs/xfs.c (GRUB_XFS_INO_INOINAG): Replace 1L with 1LL to support
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@ -17,7 +17,8 @@ grub_probe_SOURCES = util/grub-probe.c \
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fs/affs.c fs/cpio.c fs/fat.c fs/ext2.c fs/hfs.c \
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fs/hfsplus.c fs/iso9660.c fs/udf.c fs/jfs.c fs/minix.c \
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fs/ntfs.c fs/ntfscomp.c fs/reiserfs.c fs/sfs.c \
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fs/ufs.c fs/ufs2.c fs/xfs.c fs/afs.c fs/befs.c fs/tar.c \
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fs/ufs.c fs/ufs2.c fs/xfs.c fs/afs.c fs/afs_be.c \
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fs/befs.c fs/befs_be.c fs/tar.c \
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\
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partmap/msdos.c partmap/apple.c partmap/sun.c partmap/gpt.c\
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kern/fs.c kern/env.c fs/fshelp.c \
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@ -38,7 +39,8 @@ grub_fstest_SOURCES = util/grub-fstest.c util/hostfs.c util/misc.c \
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fs/affs.c fs/cpio.c fs/fat.c fs/ext2.c fs/hfs.c \
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fs/hfsplus.c fs/iso9660.c fs/udf.c fs/jfs.c fs/minix.c \
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fs/ntfs.c fs/ntfscomp.c fs/reiserfs.c fs/sfs.c \
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fs/ufs.c fs/ufs2.c fs/xfs.c fs/afs.c fs/befs.c fs/tar.c \
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fs/ufs.c fs/ufs2.c fs/xfs.c fs/afs.c fs/afs_be.c fs/befs.c \
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fs/befs_be.c fs/tar.c \
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\
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kern/partition.c partmap/msdos.c partmap/apple.c partmap/sun.c \
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partmap/gpt.c \
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@ -177,7 +179,7 @@ CLEANFILES += grub-dumpbios
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pkglib_MODULES += fshelp.mod fat.mod ufs1.mod ufs2.mod ext2.mod ntfs.mod \
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ntfscomp.mod minix.mod hfs.mod jfs.mod iso9660.mod xfs.mod \
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affs.mod sfs.mod hfsplus.mod reiserfs.mod cpio.mod tar.mod \
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udf.mod afs.mod befs.mod
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udf.mod afs.mod afs_be.mod befs.mod befs_be.mod
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# For fshelp.mod.
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fshelp_mod_SOURCES = fs/fshelp.c
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@ -279,11 +281,21 @@ afs_mod_SOURCES = fs/afs.c
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afs_mod_CFLAGS = $(COMMON_CFLAGS)
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afs_mod_LDFLAGS = $(COMMON_LDFLAGS)
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# For afs_be.mod.
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afs_be_mod_SOURCES = fs/afs_be.c
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afs_be_mod_CFLAGS = $(COMMON_CFLAGS)
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afs_be_mod_LDFLAGS = $(COMMON_LDFLAGS)
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# For befs.mod.
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befs_mod_SOURCES = fs/befs.c
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befs_mod_CFLAGS = $(COMMON_CFLAGS)
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befs_mod_LDFLAGS = $(COMMON_LDFLAGS)
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# For befs_be.mod.
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befs_be_mod_SOURCES = fs/befs_be.c
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befs_be_mod_CFLAGS = $(COMMON_CFLAGS)
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befs_be_mod_LDFLAGS = $(COMMON_LDFLAGS)
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# Partition maps.
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pkglib_MODULES += part_amiga.mod
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@ -117,7 +117,8 @@ grub_emu_SOURCES = commands/minicmd.c commands/cat.c commands/cmp.c \
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fs/affs.c fs/cpio.c fs/fat.c fs/ext2.c fs/hfs.c \
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fs/hfsplus.c fs/iso9660.c fs/udf.c fs/jfs.c fs/minix.c \
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fs/ntfs.c fs/ntfscomp.c fs/reiserfs.c fs/sfs.c \
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fs/ufs.c fs/ufs2.c fs/xfs.c fs/afs.c fs/befs.c fs/tar.c \
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fs/ufs.c fs/ufs2.c fs/xfs.c fs/afs.c fs/afs_be.c \
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fs/befs.c fs/befs_be.c fs/tar.c \
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\
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fs/fshelp.c \
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io/gzio.c \
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@ -45,7 +45,8 @@ grub_emu_SOURCES = commands/minicmd.c commands/cat.c commands/cmp.c \
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fs/affs.c fs/cpio.c fs/ext2.c fs/fat.c fs/hfs.c \
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fs/hfsplus.c fs/iso9660.c fs/udf.c fs/jfs.c fs/minix.c \
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fs/ntfs.c fs/ntfscomp.c fs/reiserfs.c fs/sfs.c \
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fs/ufs.c fs/ufs2.c fs/xfs.c fs/afs.c fs/befs.c fs/tar.c \
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fs/ufs.c fs/ufs2.c fs/xfs.c fs/afs.c fs/afs_be.c \
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fs/befs.c fs/befs_be.c fs/tar.c \
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\
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io/gzio.c \
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kern/device.c kern/disk.c kern/dl.c kern/elf.c kern/env.c \
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@ -72,7 +72,8 @@ grub_emu_SOURCES = commands/minicmd.c commands/cat.c commands/cmp.c \
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fs/affs.c fs/cpio.c fs/fat.c fs/ext2.c fs/hfs.c \
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fs/hfsplus.c fs/iso9660.c fs/udf.c fs/jfs.c fs/minix.c \
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fs/ntfs.c fs/ntfscomp.c fs/reiserfs.c fs/sfs.c \
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fs/ufs.c fs/ufs2.c fs/xfs.c fs/afs.c fs/befs.c fs/tar.c \
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fs/ufs.c fs/ufs2.c fs/xfs.c fs/afs.c fs/afs_be.c fs/befs.c \
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fs/befs_be.c fs/tar.c \
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\
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fs/fshelp.c \
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io/gzio.c \
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@ -102,7 +102,8 @@ grub_setup_SOURCES = util/i386/pc/grub-setup.c util/hostdisk.c \
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fs/affs.c fs/cpio.c fs/ext2.c fs/fat.c fs/hfs.c \
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fs/hfsplus.c fs/iso9660.c fs/udf.c fs/jfs.c fs/minix.c \
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fs/ntfs.c fs/ntfscomp.c fs/reiserfs.c fs/sfs.c \
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fs/ufs.c fs/ufs2.c fs/xfs.c fs/afs.c fs/befs.c fs/tar.c \
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fs/ufs.c fs/ufs2.c fs/xfs.c fs/afs.c fs/afs_be.c \
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fs/befs.c fs/befs_be.c fs/tar.c \
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\
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partmap/msdos.c partmap/gpt.c \
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\
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@ -147,7 +148,8 @@ grub_emu_SOURCES = commands/minicmd.c commands/cat.c commands/cmp.c \
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fs/affs.c fs/cpio.c fs/fat.c fs/ext2.c fs/hfs.c \
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fs/hfsplus.c fs/iso9660.c fs/udf.c fs/jfs.c fs/minix.c \
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fs/ntfs.c fs/ntfscomp.c fs/reiserfs.c fs/sfs.c \
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fs/ufs.c fs/ufs2.c fs/xfs.c fs/afs.c fs/befs.c fs/tar.c \
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fs/ufs.c fs/ufs2.c fs/xfs.c fs/afs.c fs/afs_be.c \
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fs/befs.c fs/befs_be.c fs/tar.c \
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\
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util/console.c util/hostfs.c util/grub-emu.c util/misc.c \
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util/hostdisk.c util/getroot.c \
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@ -52,7 +52,8 @@ grub_emu_SOURCES = commands/minicmd.c commands/cat.c commands/cmp.c \
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fs/affs.c fs/cpio.c fs/fat.c fs/ext2.c fs/hfs.c \
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fs/hfsplus.c fs/iso9660.c fs/udf.c fs/jfs.c fs/minix.c \
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fs/ntfs.c fs/ntfscomp.c fs/reiserfs.c fs/sfs.c \
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fs/ufs.c fs/ufs2.c fs/xfs.c fs/afs.c fs/befs.c fs/tar.c \
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fs/ufs.c fs/ufs2.c fs/xfs.c fs/afs.c fs/afs_be.c \
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fs/befs.c fs/befs_be.c fs/tar.c \
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\
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io/gzio.c \
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kern/device.c kern/disk.c kern/dl.c kern/elf.c kern/env.c \
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@ -78,7 +78,8 @@ grub_setup_SOURCES = util/sparc64/ieee1275/grub-setup.c util/hostdisk.c \
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fs/affs.c fs/cpio.c fs/ext2.c fs/fat.c fs/hfs.c \
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fs/hfsplus.c fs/iso9660.c fs/udf.c fs/jfs.c fs/minix.c \
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fs/ntfs.c fs/ntfscomp.c fs/reiserfs.c fs/sfs.c \
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fs/ufs.c fs/ufs2.c fs/xfs.c fs/afs.c fs/befs.c fs/tar.c \
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fs/ufs.c fs/ufs2.c fs/xfs.c fs/afs.c fs/afs_be.c \
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fs/befs.c fs/befs_be.c fs/tar.c \
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\
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partmap/amiga.c partmap/apple.c partmap/msdos.c \
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partmap/sun.c partmap/acorn.c \
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@ -109,7 +110,8 @@ grub_emu_SOURCES = commands/minicmd.c commands/cat.c commands/cmp.c \
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fs/affs.c fs/cpio.c fs/fat.c fs/ext2.c fs/hfs.c \
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fs/hfsplus.c fs/iso9660.c fs/udf.c fs/jfs.c fs/minix.c \
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fs/ntfs.c fs/ntfscomp.c fs/reiserfs.c fs/sfs.c \
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fs/ufs.c fs/ufs2.c fs/xfs.c fs/afs.c fs/befs.c fs/tar.c \
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fs/ufs.c fs/ufs2.c fs/xfs.c fs/afs.c fs/afs_be.c \
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fs/befs.c fs/befs_be.c fs/tar.c \
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\
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io/gzio.c \
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kern/device.c kern/disk.c kern/dl.c kern/elf.c kern/env.c \
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@ -43,7 +43,7 @@ grub_emu_SOURCES = commands/minicmd.c commands/cat.c commands/cmp.c \
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fs/affs.c fs/cpio.c fs/fat.c fs/ext2.c fs/hfs.c \
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fs/hfsplus.c fs/iso9660.c fs/udf.c fs/jfs.c fs/minix.c \
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fs/ntfs.c fs/ntfscomp.c fs/reiserfs.c fs/sfs.c \
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fs/ufs.c fs/ufs2.c fs/xfs.c fs/afs.c \
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fs/ufs.c fs/ufs2.c fs/xfs.c fs/afs.c fs/afs_be.c \
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\
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io/gzio.c \
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kern/device.c kern/disk.c kern/dl.c kern/elf.c kern/env.c \
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165
fs/afs.c
165
fs/afs.c
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@ -26,10 +26,16 @@
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#include <grub/types.h>
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#include <grub/fshelp.h>
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#ifdef MODE_BFS
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#define GRUB_AFS_FSNAME "befs"
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#ifdef MODE_BIGENDIAN
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#define GRUB_AFS_FSNAME_SUFFIX "_be"
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#else
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#define GRUB_AFS_FSNAME "afs"
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#define GRUB_AFS_FSNAME_SUFFIX ""
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#endif
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#ifdef MODE_BFS
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#define GRUB_AFS_FSNAME "befs" GRUB_AFS_FSNAME_SUFFIX
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#else
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#define GRUB_AFS_FSNAME "afs" GRUB_AFS_FSNAME_SUFFIX
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#endif
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#define GRUB_AFS_DIRECT_BLOCK_COUNT 12
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@ -65,14 +71,15 @@
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#define GRUB_AFS_NULL_VAL ((grub_afs_bvalue_t)-1)
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#define U16(sb, u) (((sb)->byte_order == GRUB_AFS_BO_LITTLE_ENDIAN) ? \
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grub_le_to_cpu16 (u) : grub_be_to_cpu16 (u))
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#define U32(sb, u) (((sb)->byte_order == GRUB_AFS_BO_LITTLE_ENDIAN) ? \
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grub_le_to_cpu32 (u) : grub_be_to_cpu32 (u))
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#define U64(sb, u) (((sb)->byte_order == GRUB_AFS_BO_LITTLE_ENDIAN) ? \
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grub_le_to_cpu64 (u) : grub_be_to_cpu64 (u))
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#ifdef MODE_BIGENDIAN
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#define grub_afs_to_cpu16(x) grub_be_to_cpu16 (x)
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#define grub_afs_to_cpu32(x) grub_be_to_cpu32 (x)
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#define grub_afs_to_cpu64(x) grub_be_to_cpu64 (x)
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#else
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#define grub_afs_to_cpu16(x) grub_le_to_cpu16 (x)
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#define grub_afs_to_cpu32(x) grub_le_to_cpu32 (x)
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#define grub_afs_to_cpu64(x) grub_le_to_cpu64 (x)
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#endif
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#ifdef MODE_BFS
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#define B_KEY_INDEX_ALIGN 8
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@ -90,12 +97,6 @@
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((char *) B_KEY_INDEX_OFFSET (node) + \
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node->key_count * 2))
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enum
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{
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GRUB_AFS_BO_LITTLE_ENDIAN,
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GRUB_AFS_BO_BIG_ENDIAN
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};
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typedef grub_uint64_t grub_afs_off_t;
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typedef grub_uint64_t grub_afs_bigtime;
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typedef grub_uint64_t grub_afs_bvalue_t;
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@ -154,6 +155,9 @@ struct grub_afs_btree
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} __attribute__ ((packed));
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#endif
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/* Beware that following structure describes AtheFS and if you write code
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which uses currently unused fields check it with both AtheFS and BeFS.
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*/
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struct grub_afs_sblock
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{
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char name[32];
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@ -227,8 +231,8 @@ static grub_afs_off_t
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grub_afs_run_to_num (struct grub_afs_sblock *sb,
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struct grub_afs_blockrun *run)
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||||
{
|
||||
return ((grub_afs_off_t) U32 (sb, run->group) * sb->block_per_group +
|
||||
U16 (sb, run->start));
|
||||
return ((grub_afs_off_t) grub_afs_to_cpu32 (run->group)
|
||||
* sb->block_per_group + grub_afs_to_cpu16 (run->start));
|
||||
}
|
||||
|
||||
static grub_err_t
|
||||
|
|
@ -248,25 +252,25 @@ grub_afs_read_block (grub_fshelp_node_t node, grub_disk_addr_t fileblock)
|
|||
struct grub_afs_sblock *sb = &node->data->sblock;
|
||||
struct grub_afs_datastream *ds = &node->inode.stream;
|
||||
|
||||
if (fileblock < U64 (sb, ds->max_direct_range))
|
||||
if (fileblock < grub_afs_to_cpu64 (ds->max_direct_range))
|
||||
{
|
||||
int i;
|
||||
|
||||
for (i = 0; i < GRUB_AFS_DIRECT_BLOCK_COUNT; i++)
|
||||
{
|
||||
if (fileblock < U16 (sb, ds->direct[i].len))
|
||||
if (fileblock < grub_afs_to_cpu16 (ds->direct[i].len))
|
||||
return grub_afs_run_to_num (sb, &ds->direct[i]) + fileblock;
|
||||
fileblock -= U16 (sb, ds->direct[i].len);
|
||||
fileblock -= grub_afs_to_cpu16 (ds->direct[i].len);
|
||||
}
|
||||
}
|
||||
else if (fileblock < U64 (sb, ds->max_indirect_range))
|
||||
else if (fileblock < grub_afs_to_cpu64 (ds->max_indirect_range))
|
||||
{
|
||||
int ptrs_per_blk = sb->block_size / sizeof (struct grub_afs_blockrun);
|
||||
struct grub_afs_blockrun indir[ptrs_per_blk];
|
||||
grub_afs_off_t blk = grub_afs_run_to_num (sb, &ds->indirect);
|
||||
int i;
|
||||
|
||||
fileblock -= U64 (sb, ds->max_direct_range);
|
||||
fileblock -= grub_afs_to_cpu64 (ds->max_direct_range);
|
||||
for (i = 0; i < ds->indirect.len; i++, blk++)
|
||||
{
|
||||
int j;
|
||||
|
|
@ -279,10 +283,10 @@ grub_afs_read_block (grub_fshelp_node_t node, grub_disk_addr_t fileblock)
|
|||
|
||||
for (j = 0; j < ptrs_per_blk; j++)
|
||||
{
|
||||
if (fileblock < U16 (sb, indir[j].len))
|
||||
if (fileblock < grub_afs_to_cpu16 (indir[j].len))
|
||||
return grub_afs_run_to_num (sb, &indir[j]) + fileblock;
|
||||
|
||||
fileblock -= U16 (sb, indir[j].len);
|
||||
fileblock -= grub_afs_to_cpu16 (indir[j].len);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
|
@ -292,7 +296,7 @@ grub_afs_read_block (grub_fshelp_node_t node, grub_disk_addr_t fileblock)
|
|||
struct grub_afs_blockrun indir[ptrs_per_blk];
|
||||
|
||||
/* ([idblk][idptr]) ([dblk][dptr]) [blk] */
|
||||
int cur_pos = fileblock - U64 (sb, ds->max_indirect_range);
|
||||
int cur_pos = fileblock - grub_afs_to_cpu64 (ds->max_indirect_range);
|
||||
|
||||
int dptr_size = GRUB_AFS_BLOCKS_PER_DI_RUN;
|
||||
int dblk_size = dptr_size * ptrs_per_blk;
|
||||
|
|
@ -334,8 +338,7 @@ grub_afs_read_file (grub_fshelp_node_t node,
|
|||
{
|
||||
return grub_fshelp_read_file (node->data->disk, node, read_hook,
|
||||
pos, len, buf, grub_afs_read_block,
|
||||
U64 (&node->data->sblock,
|
||||
node->inode.stream.size),
|
||||
grub_afs_to_cpu64 (node->inode.stream.size),
|
||||
node->data->sblock.block_shift
|
||||
- GRUB_DISK_SECTOR_BITS);
|
||||
}
|
||||
|
|
@ -344,8 +347,7 @@ static char *
|
|||
grub_afs_read_symlink (grub_fshelp_node_t node)
|
||||
{
|
||||
char *ret;
|
||||
struct grub_afs_sblock *sb = &node->data->sblock;
|
||||
grub_afs_off_t size = U64 (sb, node->inode.stream.size);
|
||||
grub_afs_off_t size = grub_afs_to_cpu64 (node->inode.stream.size);
|
||||
|
||||
if (size == 0)
|
||||
{
|
||||
|
|
@ -374,27 +376,27 @@ grub_afs_iterate_dir (grub_fshelp_node_t dir,
|
|||
struct grub_afs_btree head;
|
||||
char node_data [GRUB_AFS_BNODE_SIZE];
|
||||
struct grub_afs_bnode *node = (struct grub_afs_bnode *) node_data;
|
||||
struct grub_afs_sblock *sb = &dir->data->sblock;
|
||||
int i;
|
||||
|
||||
if ((dir->inode.stream.size == 0)
|
||||
|| ((U32 (sb, dir->inode.mode) & GRUB_AFS_S_IFMT) != GRUB_AFS_S_IFDIR))
|
||||
|| ((grub_afs_to_cpu32 (dir->inode.mode) & GRUB_AFS_S_IFMT)
|
||||
!= GRUB_AFS_S_IFDIR))
|
||||
return 0;
|
||||
|
||||
grub_afs_read_file (dir, 0, 0, sizeof (head), (char *) &head);
|
||||
if (grub_errno)
|
||||
return 0;
|
||||
|
||||
grub_afs_read_file (dir, 0, U64 (sb, head.root),
|
||||
grub_afs_read_file (dir, 0, grub_afs_to_cpu64 (head.root),
|
||||
GRUB_AFS_BNODE_SIZE, (char *) node);
|
||||
if (grub_errno)
|
||||
return 0;
|
||||
|
||||
for (i = 0; i < (int) U32 (sb, head.tree_depth) - 1; i++)
|
||||
for (i = 0; i < (int) grub_afs_to_cpu32 (head.tree_depth) - 1; i++)
|
||||
{
|
||||
grub_afs_bvalue_t blk;
|
||||
|
||||
blk = U64(sb, B_KEY_VALUE_OFFSET (node) [0]);
|
||||
blk = grub_afs_to_cpu64(B_KEY_VALUE_OFFSET (node) [0]);
|
||||
grub_afs_read_file (dir, 0, blk, GRUB_AFS_BNODE_SIZE, (char *) node);
|
||||
if (grub_errno)
|
||||
return 0;
|
||||
|
|
@ -411,8 +413,9 @@ grub_afs_iterate_dir (grub_fshelp_node_t dir,
|
|||
|
||||
index = B_KEY_INDEX_OFFSET (node);
|
||||
|
||||
key_start = U16 (sb, (cur_key > 0) ? index[cur_key - 1] : 0);
|
||||
key_size = U16 (sb, index[cur_key]) - key_start;
|
||||
key_start = (cur_key > 0)
|
||||
? grub_afs_to_cpu16 (index[cur_key - 1]) : 0;
|
||||
key_size = grub_afs_to_cpu16 (index[cur_key]) - key_start;
|
||||
if (key_size > 0)
|
||||
{
|
||||
char filename [key_size + 1];
|
||||
|
|
@ -425,14 +428,15 @@ grub_afs_iterate_dir (grub_fshelp_node_t dir,
|
|||
|
||||
fdiro->data = dir->data;
|
||||
if (grub_afs_read_inode (dir->data,
|
||||
U64 (sb, B_KEY_VALUE_OFFSET (node) [cur_key]),
|
||||
grub_afs_to_cpu64
|
||||
(B_KEY_VALUE_OFFSET (node) [cur_key]),
|
||||
&fdiro->inode))
|
||||
return 0;
|
||||
|
||||
grub_memcpy (filename, &node->key_data[key_start], key_size);
|
||||
filename [key_size] = 0;
|
||||
|
||||
mode = (U32 (sb, fdiro->inode.mode) & GRUB_AFS_S_IFMT);
|
||||
mode = (grub_afs_to_cpu32 (fdiro->inode.mode) & GRUB_AFS_S_IFMT);
|
||||
if (mode == GRUB_AFS_S_IFDIR)
|
||||
type = GRUB_FSHELP_DIR;
|
||||
else if (mode == GRUB_AFS_S_IFREG)
|
||||
|
|
@ -447,12 +451,12 @@ grub_afs_iterate_dir (grub_fshelp_node_t dir,
|
|||
}
|
||||
|
||||
cur_key++;
|
||||
if (cur_key >= U32 (sb, node->key_count))
|
||||
if (cur_key >= grub_afs_to_cpu32 (node->key_count))
|
||||
{
|
||||
if (node->right == GRUB_AFS_NULL_VAL)
|
||||
break;
|
||||
|
||||
grub_afs_read_file (dir, 0, U64 (sb, node->right),
|
||||
grub_afs_read_file (dir, 0, grub_afs_to_cpu64 (node->right),
|
||||
GRUB_AFS_BNODE_SIZE, (char *) node);
|
||||
if (grub_errno)
|
||||
return 0;
|
||||
|
|
@ -468,47 +472,20 @@ grub_afs_iterate_dir (grub_fshelp_node_t dir,
|
|||
static int
|
||||
grub_afs_validate_sblock (struct grub_afs_sblock *sb)
|
||||
{
|
||||
if (grub_le_to_cpu32 (sb->magic1) == GRUB_AFS_SBLOCK_MAGIC1)
|
||||
if (grub_afs_to_cpu32 (sb->magic1) == GRUB_AFS_SBLOCK_MAGIC1)
|
||||
{
|
||||
#ifndef MODE_BFS
|
||||
if (grub_le_to_cpu32 (sb->byte_order) != GRUB_AFS_BO_LITTLE_ENDIAN)
|
||||
return 0;
|
||||
#endif
|
||||
|
||||
sb->byte_order = GRUB_AFS_BO_LITTLE_ENDIAN;
|
||||
sb->magic2 = grub_le_to_cpu32 (sb->magic2);
|
||||
sb->magic3 = grub_le_to_cpu32 (sb->magic3);
|
||||
sb->block_shift = grub_le_to_cpu32 (sb->block_shift);
|
||||
sb->block_size = grub_le_to_cpu32 (sb->block_size);
|
||||
sb->used_blocks = grub_le_to_cpu64 (sb->used_blocks);
|
||||
sb->num_blocks = grub_le_to_cpu64 (sb->num_blocks);
|
||||
sb->inode_size = grub_le_to_cpu32 (sb->inode_size);
|
||||
sb->alloc_group_count = grub_le_to_cpu32 (sb->alloc_group_count);
|
||||
sb->alloc_group_shift = grub_le_to_cpu32 (sb->alloc_group_shift);
|
||||
sb->block_per_group = grub_le_to_cpu32 (sb->block_per_group);
|
||||
sb->alloc_group_count = grub_le_to_cpu32 (sb->alloc_group_count);
|
||||
sb->log_size = grub_le_to_cpu32 (sb->log_size);
|
||||
}
|
||||
else if (grub_be_to_cpu32 (sb->magic1) == GRUB_AFS_SBLOCK_MAGIC1)
|
||||
{
|
||||
#ifndef MODE_BFS
|
||||
if (grub_be_to_cpu32 (sb->byte_order) != GRUB_AFS_BO_BIG_ENDIAN)
|
||||
return 0;
|
||||
#endif
|
||||
|
||||
sb->byte_order = GRUB_AFS_BO_BIG_ENDIAN;
|
||||
sb->magic2 = grub_be_to_cpu32 (sb->magic2);
|
||||
sb->magic3 = grub_be_to_cpu32 (sb->magic3);
|
||||
sb->block_shift = grub_be_to_cpu32 (sb->block_shift);
|
||||
sb->block_size = grub_be_to_cpu32 (sb->block_size);
|
||||
sb->used_blocks = grub_be_to_cpu64 (sb->used_blocks);
|
||||
sb->num_blocks = grub_be_to_cpu64 (sb->num_blocks);
|
||||
sb->inode_size = grub_be_to_cpu32 (sb->inode_size);
|
||||
sb->alloc_group_count = grub_be_to_cpu32 (sb->alloc_group_count);
|
||||
sb->alloc_group_shift = grub_be_to_cpu32 (sb->alloc_group_shift);
|
||||
sb->block_per_group = grub_be_to_cpu32 (sb->block_per_group);
|
||||
sb->alloc_group_count = grub_be_to_cpu32 (sb->alloc_group_count);
|
||||
sb->log_size = grub_be_to_cpu32 (sb->log_size);
|
||||
sb->magic2 = grub_afs_to_cpu32 (sb->magic2);
|
||||
sb->magic3 = grub_afs_to_cpu32 (sb->magic3);
|
||||
sb->block_shift = grub_afs_to_cpu32 (sb->block_shift);
|
||||
sb->block_size = grub_afs_to_cpu32 (sb->block_size);
|
||||
sb->used_blocks = grub_afs_to_cpu64 (sb->used_blocks);
|
||||
sb->num_blocks = grub_afs_to_cpu64 (sb->num_blocks);
|
||||
sb->inode_size = grub_afs_to_cpu32 (sb->inode_size);
|
||||
sb->alloc_group_count = grub_afs_to_cpu32 (sb->alloc_group_count);
|
||||
sb->alloc_group_shift = grub_afs_to_cpu32 (sb->alloc_group_shift);
|
||||
sb->block_per_group = grub_afs_to_cpu32 (sb->block_per_group);
|
||||
sb->alloc_group_count = grub_afs_to_cpu32 (sb->alloc_group_count);
|
||||
sb->log_size = grub_afs_to_cpu32 (sb->log_size);
|
||||
}
|
||||
else
|
||||
return 0;
|
||||
|
|
@ -529,8 +506,8 @@ grub_afs_validate_sblock (struct grub_afs_sblock *sb)
|
|||
|| ((grub_uint32_t) (1 << sb->alloc_group_shift) !=
|
||||
sb->block_per_group * sb->block_size)
|
||||
|| (sb->alloc_group_count * sb->block_per_group < sb->num_blocks)
|
||||
|| (U16 (sb, sb->log_block.len) != sb->log_size)
|
||||
|| (U32 (sb, sb->valid_log_blocks) > sb->log_size)
|
||||
|| (grub_afs_to_cpu16 (sb->log_block.len) != sb->log_size)
|
||||
|| (grub_afs_to_cpu32 (sb->valid_log_blocks) > sb->log_size)
|
||||
#endif
|
||||
)
|
||||
return 0;
|
||||
|
|
@ -594,7 +571,7 @@ grub_afs_open (struct grub_file *file, const char *name)
|
|||
grub_memcpy (data->inode, &fdiro->inode, sizeof (struct grub_afs_inode));
|
||||
grub_free (fdiro);
|
||||
|
||||
file->size = U64 (&data->sblock, data->inode->stream.size);
|
||||
file->size = grub_afs_to_cpu64 (data->inode->stream.size);
|
||||
file->data = data;
|
||||
file->offset = 0;
|
||||
|
||||
|
|
@ -648,10 +625,10 @@ grub_afs_dir (grub_device_t device, const char *path,
|
|||
info.dir = ((filetype & GRUB_FSHELP_TYPE_MASK) == GRUB_FSHELP_DIR);
|
||||
info.mtimeset = 1;
|
||||
#ifdef MODE_BFS
|
||||
info.mtime = U64 (&data->sblock, node->inode.modified_time) >> 16;
|
||||
info.mtime = grub_afs_to_cpu64 (node->inode.modified_time) >> 16;
|
||||
#else
|
||||
info.mtime = grub_divmod64 (U64 (&data->sblock,
|
||||
node->inode.modified_time), 1000000, 0);
|
||||
info.mtime = grub_divmod64 (grub_afs_to_cpu64 (node->inode.modified_time),
|
||||
1000000, 0);
|
||||
#endif
|
||||
grub_free (node);
|
||||
return hook (filename, &info);
|
||||
|
|
@ -713,8 +690,12 @@ static struct grub_fs grub_afs_fs = {
|
|||
.next = 0
|
||||
};
|
||||
|
||||
#ifdef MODE_BFS
|
||||
#if defined (MODE_BIGENDIAN) && defined (MODE_BFS)
|
||||
GRUB_MOD_INIT (befs_be)
|
||||
#elif defined (MODE_BFS)
|
||||
GRUB_MOD_INIT (befs)
|
||||
#elif defined (MODE_BIGENDIAN)
|
||||
GRUB_MOD_INIT (afs_be)
|
||||
#else
|
||||
GRUB_MOD_INIT (afs)
|
||||
#endif
|
||||
|
|
@ -723,8 +704,12 @@ GRUB_MOD_INIT (afs)
|
|||
my_mod = mod;
|
||||
}
|
||||
|
||||
#ifdef MODE_BFS
|
||||
#if defined (MODE_BIGENDIAN) && defined (MODE_BFS)
|
||||
GRUB_MOD_FINI (befs_be)
|
||||
#elif defined (MODE_BFS)
|
||||
GRUB_MOD_FINI (befs)
|
||||
#elif defined (MODE_BIGENDIAN)
|
||||
GRUB_MOD_FINI (afs_be)
|
||||
#else
|
||||
GRUB_MOD_FINI (afs)
|
||||
#endif
|
||||
|
|
|
|||
2
fs/afs_be.c
Normal file
2
fs/afs_be.c
Normal file
|
|
@ -0,0 +1,2 @@
|
|||
#define MODE_BIGENDIAN 1
|
||||
#include "afs.c"
|
||||
4
fs/befs_be.c
Normal file
4
fs/befs_be.c
Normal file
|
|
@ -0,0 +1,4 @@
|
|||
/* befs.c - The native BeOS/Haiku file-system. */
|
||||
#define MODE_BFS 1
|
||||
#define MODE_BIGENDIAN 1
|
||||
#include "afs.c"
|
||||
Loading…
Reference in a new issue