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Kernel: Add support for the FAT32 filesystem

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This commit adds read-only support for the FAT32 filesystem. It also
includes support for long file names.
This commit is contained in:
Undefine 2022-09-18 18:21:10 +02:00 • committed by Andrew Kaster
parent 9718667bcf
commit 135ca3fa1b
6 changed files with 552 additions and 0 deletions
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2
Kernel/Syscalls/mount.cpp
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@ -8,6 +8,7 @@
#include <Kernel/FileSystem/DevPtsFS.h>
#include <Kernel/FileSystem/DevTmpFS.h>
#include <Kernel/FileSystem/Ext2FileSystem.h>
#include <Kernel/FileSystem/FATFileSystem.h>
#include <Kernel/FileSystem/ISO9660FileSystem.h>
#include <Kernel/FileSystem/Plan9FileSystem.h>
#include <Kernel/FileSystem/ProcFS.h>
@ -37,6 +38,7 @@ static constexpr FileSystemInitializer s_initializers[] = {
{ "ext2"sv, "Ext2FS"sv, true, true, true, Ext2FS::try_create, {} },
{ "9p"sv, "Plan9FS"sv, true, true, true, Plan9FS::try_create, {} },
{ "iso9660"sv, "ISO9660FS"sv, true, true, true, ISO9660FS::try_create, {} },
{ "fat"sv, "FATFS"sv, true, true, true, FATFS::try_create, {} },
};
static ErrorOr<NonnullLockRefPtr<FileSystem>> create_filesystem_instance(StringView fs_type, OpenFileDescription* possible_description)