X-Git-Url: https://code.delx.au/refind/blobdiff_plain/4c94b69651c2cde0d358ea2e7d4eb8e1a568d248..6ca3056aca9ce090d2f0f7cbf32cdf2323252abf:/filesystems/fsw_efi.c diff --git a/filesystems/fsw_efi.c b/filesystems/fsw_efi.c index 9107529..5ef49be 100644 --- a/filesystems/fsw_efi.c +++ b/filesystems/fsw_efi.c @@ -1,23 +1,9 @@ -/* $Id: fsw_efi.c 29125 2010-05-06 09:43:05Z vboxsync $ */ -/** @file - * fsw_efi.c - EFI host environment code. - */ - -/* - * Copyright (C) 2010 Oracle Corporation - * - * This file is part of VirtualBox Open Source Edition (OSE), as - * available from http://www.virtualbox.org. This file is free software; - * you can redistribute it and/or modify it under the terms of the GNU - * General Public License (GPL) as published by the Free Software - * Foundation, in version 2 as it comes in the "COPYING" file of the - * VirtualBox OSE distribution. VirtualBox OSE is distributed in the - * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind. +/** + * \file fsw_efi.c + * EFI host environment code. */ /*- - * This code is based on: - * * Copyright (c) 2006 Christoph Pfisterer * * Redistribution and use in source and binary forms, with or without @@ -48,29 +34,25 @@ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ +/* + * Changes by Roderick Smith are licensed under the preceding terms. + */ #include "fsw_efi.h" #include "fsw_core.h" #ifdef __MAKEWITH_GNUEFI #include "edk2/DriverBinding.h" #include "edk2/ComponentName.h" +#else +#define REFIND_EFI_COMPONENT_NAME_PROTOCOL EFI_COMPONENT_NAME_PROTOCOL #endif #include "../include/refit_call_wrapper.h" #define DEBUG_LEVEL 0 #ifndef FSTYPE -#error FSTYPE must be defined! -#endif - -#define DEBUG_VBFS 1 - -#if DEBUG_VBFS==2 -#define DBG(x...) AsciiPrint(x) -#elif DEBUG_VBFS==1 -#define DBG(x...) BootLog(x) -#else -#define DBG(x...) +/** The file system type name to use. */ +#define FSTYPE ext2 #endif #ifdef __MAKEWITH_GNUEFI @@ -86,19 +68,19 @@ } EFI_GUID gEfiDriverBindingProtocolGuid = EFI_DRIVER_BINDING_PROTOCOL_GUID; -EFI_GUID gEfiComponentNameProtocolGuid = EFI_COMPONENT_NAME_PROTOCOL_GUID; +EFI_GUID gEfiComponentNameProtocolGuid = REFIND_EFI_COMPONENT_NAME_PROTOCOL_GUID; EFI_GUID gEfiDiskIoProtocolGuid = EFI_DISK_IO_PROTOCOL_GUID; EFI_GUID gEfiBlockIoProtocolGuid = EFI_BLOCK_IO_PROTOCOL_GUID; EFI_GUID gEfiFileInfoGuid = EFI_FILE_INFO_ID; EFI_GUID gEfiFileSystemInfoGuid = EFI_FILE_SYSTEM_INFO_ID; EFI_GUID gEfiFileSystemVolumeLabelInfoIdGuid = EFI_FILE_SYSTEM_VOLUME_LABEL_INFO_ID; -#define SimpleFileSystemProtocol FileSystemProtocol +#define gEfiSimpleFileSystemProtocolGuid FileSystemProtocol #endif /** Helper macro for stringification. */ #define FSW_EFI_STRINGIFY(x) #x /** Expands to the EFI driver name given the file system type name. */ -#define FSW_EFI_DRIVER_NAME(t) L"rEFInd 0.7.1 " FSW_EFI_STRINGIFY(t) L" File System Driver" +#define FSW_EFI_DRIVER_NAME(t) L"rEFInd 0.10.3 " FSW_EFI_STRINGIFY(t) L" File System Driver" // function prototypes @@ -113,19 +95,19 @@ EFI_STATUS EFIAPI fsw_efi_DriverBinding_Stop(IN EFI_DRIVER_BINDING_PROTOCOL *T IN UINTN NumberOfChildren, IN EFI_HANDLE *ChildHandleBuffer); -EFI_STATUS EFIAPI fsw_efi_ComponentName_GetDriverName(IN EFI_COMPONENT_NAME_PROTOCOL *This, +EFI_STATUS EFIAPI fsw_efi_ComponentName_GetDriverName(IN REFIND_EFI_COMPONENT_NAME_PROTOCOL *This, IN CHAR8 *Language, OUT CHAR16 **DriverName); -EFI_STATUS EFIAPI fsw_efi_ComponentName_GetControllerName(IN EFI_COMPONENT_NAME_PROTOCOL *This, +EFI_STATUS EFIAPI fsw_efi_ComponentName_GetControllerName(IN REFIND_EFI_COMPONENT_NAME_PROTOCOL *This, IN EFI_HANDLE ControllerHandle, IN EFI_HANDLE ChildHandle OPTIONAL, IN CHAR8 *Language, OUT CHAR16 **ControllerName); -void fsw_efi_change_blocksize(struct fsw_volume *vol, +void EFIAPI fsw_efi_change_blocksize(struct fsw_volume *vol, fsw_u32 old_phys_blocksize, fsw_u32 old_log_blocksize, fsw_u32 new_phys_blocksize, fsw_u32 new_log_blocksize); -fsw_status_t fsw_efi_read_block(struct fsw_volume *vol, fsw_u64 phys_bno, void *buffer); +fsw_status_t EFIAPI fsw_efi_read_block(struct fsw_volume *vol, fsw_u64 phys_bno, void *buffer); EFI_STATUS fsw_efi_map_status(fsw_status_t fsw_status, FSW_VOLUME_DATA *Volume); @@ -195,7 +177,7 @@ EFI_DRIVER_BINDING_PROTOCOL fsw_efi_DriverBinding_table = { * Interface structure for the EFI Component Name protocol. */ -EFI_COMPONENT_NAME_PROTOCOL fsw_efi_ComponentName_table = { +REFIND_EFI_COMPONENT_NAME_PROTOCOL fsw_efi_ComponentName_table = { fsw_efi_ComponentName_GetDriverName, fsw_efi_ComponentName_GetControllerName, (CHAR8*) "eng" @@ -214,7 +196,6 @@ struct fsw_host_table fsw_efi_host_table = { extern struct fsw_fstype_table FSW_FSTYPE_TABLE_NAME(FSTYPE); -//#include "OverrideFunctions-kabyl.edk2.c.include" static VOID EFIAPI fsw_efi_clear_cache(VOID) { int i; @@ -242,7 +223,7 @@ EFI_STATUS EFIAPI fsw_efi_main(IN EFI_HANDLE ImageHandle, { EFI_STATUS Status; -#ifndef HOST_EFI_EDK2 +#ifndef __MAKEWITH_TIANO // Not available in EDK2 toolkit InitializeLib(ImageHandle, SystemTable); #endif @@ -302,7 +283,7 @@ EFI_STATUS EFIAPI fsw_efi_DriverBinding_Supported(IN EFI_DRIVER_BINDING_PROTOCOL // first, open DiskIO Status = refit_call6_wrapper(BS->OpenProtocol, ControllerHandle, - &PROTO_NAME(DiskIoProtocol), + &gEfiDiskIoProtocolGuid, (VOID **) &DiskIo, This->DriverBindingHandle, ControllerHandle, @@ -312,13 +293,13 @@ EFI_STATUS EFIAPI fsw_efi_DriverBinding_Supported(IN EFI_DRIVER_BINDING_PROTOCOL // we were just checking, close it again refit_call4_wrapper(BS->CloseProtocol, ControllerHandle, - &PROTO_NAME(DiskIoProtocol), + &gEfiDiskIoProtocolGuid, This->DriverBindingHandle, ControllerHandle); // next, check BlockIO without actually opening it Status = refit_call6_wrapper(BS->OpenProtocol, ControllerHandle, - &PROTO_NAME(BlockIoProtocol), + &gEfiBlockIoProtocolGuid, NULL, This->DriverBindingHandle, ControllerHandle, @@ -354,7 +335,7 @@ EFI_STATUS EFIAPI fsw_efi_DriverBinding_Start(IN EFI_DRIVER_BINDING_PROTOCOL *T // open consumed protocols Status = refit_call6_wrapper(BS->OpenProtocol, ControllerHandle, - &PROTO_NAME(BlockIoProtocol), + &gEfiBlockIoProtocolGuid, (VOID **) &BlockIo, This->DriverBindingHandle, ControllerHandle, @@ -365,12 +346,13 @@ EFI_STATUS EFIAPI fsw_efi_DriverBinding_Start(IN EFI_DRIVER_BINDING_PROTOCOL *T } Status = refit_call6_wrapper(BS->OpenProtocol, ControllerHandle, - &PROTO_NAME(DiskIoProtocol), + &gEfiDiskIoProtocolGuid, (VOID **) &DiskIo, This->DriverBindingHandle, ControllerHandle, EFI_OPEN_PROTOCOL_BY_DRIVER); if (EFI_ERROR(Status)) { + Print(L"Fsw ERROR: OpenProtocol(DiskIo) returned %x\n", Status); return Status; } @@ -392,7 +374,7 @@ EFI_STATUS EFIAPI fsw_efi_DriverBinding_Start(IN EFI_DRIVER_BINDING_PROTOCOL *T Volume->FileSystem.Revision = EFI_FILE_IO_INTERFACE_REVISION; Volume->FileSystem.OpenVolume = fsw_efi_FileSystem_OpenVolume; Status = refit_call4_wrapper(BS->InstallMultipleProtocolInterfaces, &ControllerHandle, - &PROTO_NAME(SimpleFileSystemProtocol), + &gEfiSimpleFileSystemProtocolGuid, &Volume->FileSystem, NULL); if (EFI_ERROR(Status)) { @@ -407,11 +389,10 @@ EFI_STATUS EFIAPI fsw_efi_DriverBinding_Start(IN EFI_DRIVER_BINDING_PROTOCOL *T FreePool(Volume); refit_call4_wrapper(BS->CloseProtocol, ControllerHandle, - &PROTO_NAME(DiskIoProtocol), + &gEfiDiskIoProtocolGuid, This->DriverBindingHandle, ControllerHandle); } - return Status; } @@ -433,7 +414,6 @@ EFI_STATUS EFIAPI fsw_efi_DriverBinding_Stop(IN EFI_DRIVER_BINDING_PROTOCOL *T EFI_STATUS Status; EFI_FILE_IO_INTERFACE *FileSystem; FSW_VOLUME_DATA *Volume; - int i; #if DEBUG_LEVEL Print(L"fsw_efi_DriverBinding_Stop\n"); @@ -441,7 +421,7 @@ EFI_STATUS EFIAPI fsw_efi_DriverBinding_Stop(IN EFI_DRIVER_BINDING_PROTOCOL *T // get the installed SimpleFileSystem interface Status = refit_call6_wrapper(BS->OpenProtocol, ControllerHandle, - &PROTO_NAME(SimpleFileSystemProtocol), + &gEfiSimpleFileSystemProtocolGuid, (VOID **) &FileSystem, This->DriverBindingHandle, ControllerHandle, @@ -454,7 +434,7 @@ EFI_STATUS EFIAPI fsw_efi_DriverBinding_Stop(IN EFI_DRIVER_BINDING_PROTOCOL *T // uninstall Simple File System protocol Status = refit_call4_wrapper(BS->UninstallMultipleProtocolInterfaces, ControllerHandle, - &PROTO_NAME(SimpleFileSystemProtocol), &Volume->FileSystem, + &gEfiSimpleFileSystemProtocolGuid, &Volume->FileSystem, NULL); if (EFI_ERROR(Status)) { // Print(L"Fsw ERROR: UninstallMultipleProtocolInterfaces returned %x\n", Status); @@ -471,7 +451,7 @@ EFI_STATUS EFIAPI fsw_efi_DriverBinding_Stop(IN EFI_DRIVER_BINDING_PROTOCOL *T // close the consumed protocols Status = refit_call4_wrapper(BS->CloseProtocol, ControllerHandle, - &PROTO_NAME(DiskIoProtocol), + &gEfiDiskIoProtocolGuid, This->DriverBindingHandle, ControllerHandle); @@ -487,7 +467,7 @@ EFI_STATUS EFIAPI fsw_efi_DriverBinding_Stop(IN EFI_DRIVER_BINDING_PROTOCOL *T * based on the file system type actually used in compilation. */ -EFI_STATUS EFIAPI fsw_efi_ComponentName_GetDriverName(IN EFI_COMPONENT_NAME_PROTOCOL *This, +EFI_STATUS EFIAPI fsw_efi_ComponentName_GetDriverName(IN REFIND_EFI_COMPONENT_NAME_PROTOCOL *This, IN CHAR8 *Language, OUT CHAR16 **DriverName) { @@ -506,7 +486,7 @@ EFI_STATUS EFIAPI fsw_efi_ComponentName_GetDriverName(IN EFI_COMPONENT_NAME_PRO * because this is not a "bus" driver in the sense of the EFI Driver Model. */ -EFI_STATUS EFIAPI fsw_efi_ComponentName_GetControllerName(IN EFI_COMPONENT_NAME_PROTOCOL *This, +EFI_STATUS EFIAPI fsw_efi_ComponentName_GetControllerName(IN REFIND_EFI_COMPONENT_NAME_PROTOCOL *This, IN EFI_HANDLE ControllerHandle, IN EFI_HANDLE ChildHandle OPTIONAL, IN CHAR8 *Language, @@ -520,7 +500,7 @@ EFI_STATUS EFIAPI fsw_efi_ComponentName_GetControllerName(IN EFI_COMPONENT_NAME * when the file system driver changes the block sizes for the volume. */ -void fsw_efi_change_blocksize(struct fsw_volume *vol, +void EFIAPI fsw_efi_change_blocksize(struct fsw_volume *vol, fsw_u32 old_phys_blocksize, fsw_u32 old_log_blocksize, fsw_u32 new_phys_blocksize, fsw_u32 new_log_blocksize) { @@ -538,12 +518,12 @@ void fsw_efi_change_blocksize(struct fsw_volume *vol, * disk. */ -fsw_status_t fsw_efi_read_block(struct fsw_volume *vol, fsw_u64 phys_bno, void *buffer) { +fsw_status_t EFIAPI fsw_efi_read_block(struct fsw_volume *vol, fsw_u64 phys_bno, void *buffer) { int i, ReadCache = -1; FSW_VOLUME_DATA *Volume = (FSW_VOLUME_DATA *)vol->host_data; EFI_STATUS Status = EFI_SUCCESS; BOOLEAN ReadOneBlock = FALSE; - fsw_u64 StartRead = phys_bno * vol->phys_blocksize; + UINT64 StartRead = (UINT64) phys_bno * (UINT64) vol->phys_blocksize; if (buffer == NULL) return (fsw_status_t) EFI_BAD_BUFFER_SIZE; @@ -557,6 +537,7 @@ fsw_status_t fsw_efi_read_block(struct fsw_volume *vol, fsw_u64 phys_bno, void * i = 0; do { if ((Caches[i].Volume == Volume) && + (Caches[i].CacheValid == TRUE) && (StartRead >= Caches[i].CacheStart) && ((StartRead + vol->phys_blocksize) <= (Caches[i].CacheStart + CACHE_SIZE))) { ReadCache = i; @@ -569,11 +550,22 @@ fsw_status_t fsw_efi_read_block(struct fsw_volume *vol, fsw_u64 phys_bno, void * if (LastRead == -1) LastRead = 1; ReadCache = 1 - LastRead; // NOTE: If NUM_CACHES > 2, this must become more complex + Caches[ReadCache].CacheValid = FALSE; if (Caches[ReadCache].Cache == NULL) Caches[ReadCache].Cache = AllocatePool(CACHE_SIZE); if (Caches[ReadCache].Cache != NULL) { + // TODO: Below call hangs on my 32-bit Mac Mini when compiled with GNU-EFI. + // The same binary is fine under VirtualBox, and the same call is fine when + // compiled with Tianocore. Further clue: Omitting "Status =" avoids the + // hang but produces a failure to mount the filesystem, even when the same + // change is made to later similar call. Calling Volume->DiskIo->ReadDisk() + // directly (without refit_call5_wrapper()) changes nothing. Placing Print() + // statements at the start and end of the function, and before and after the + // ReadDisk() call, suggests that when it fails, the program is executing + // code starting mid-function, so there seems to be something messed up in + // the way the function is being called. FIGURE THIS OUT! Status = refit_call5_wrapper(Volume->DiskIo->ReadDisk, Volume->DiskIo, Volume->MediaId, - StartRead, CACHE_SIZE, Caches[ReadCache].Cache); + StartRead, (UINTN) CACHE_SIZE, (VOID*) Caches[ReadCache].Cache); if (!EFI_ERROR(Status)) { Caches[ReadCache].CacheStart = StartRead; Caches[ReadCache].CacheValid = TRUE; @@ -587,7 +579,7 @@ fsw_status_t fsw_efi_read_block(struct fsw_volume *vol, fsw_u64 phys_bno, void * } // if cache memory allocated } // if (ReadCache < 0) - if (Caches[ReadCache].Cache != NULL) { + if (Caches[ReadCache].Cache != NULL && Caches[ReadCache].CacheValid == TRUE && vol->phys_blocksize > 0) { CopyMem(buffer, &Caches[ReadCache].Cache[StartRead - Caches[ReadCache].CacheStart], vol->phys_blocksize); } else { ReadOneBlock = TRUE; @@ -596,8 +588,8 @@ fsw_status_t fsw_efi_read_block(struct fsw_volume *vol, fsw_u64 phys_bno, void * if (ReadOneBlock) { // Something's failed, so try a simple disk read of one block.... Status = refit_call5_wrapper(Volume->DiskIo->ReadDisk, Volume->DiskIo, Volume->MediaId, phys_bno * vol->phys_blocksize, - vol->phys_blocksize, - buffer); + (UINTN) vol->phys_blocksize, + (VOID*) buffer); } Volume->LastIOStatus = Status; @@ -1106,7 +1098,7 @@ EFI_STATUS fsw_efi_dnode_getinfo(IN FSW_FILE_DATA *File, * appropriate member of the EFI_FILE_INFO structure that we're filling. */ -static void fsw_efi_store_time_posix(struct fsw_dnode_stat *sb, int which, fsw_u32 posix_time) +void fsw_store_time_posix(struct fsw_dnode_stat *sb, int which, fsw_u32 posix_time) { EFI_FILE_INFO *FileInfo = (EFI_FILE_INFO *)sb->host_data; @@ -1124,7 +1116,7 @@ static void fsw_efi_store_time_posix(struct fsw_dnode_stat *sb, int which, fsw_u * adjustments to the EFI_FILE_INFO structure that we're filling. */ -static void fsw_efi_store_attr_posix(struct fsw_dnode_stat *sb, fsw_u16 posix_mode) +void fsw_store_attr_posix(struct fsw_dnode_stat *sb, fsw_u16 posix_mode) { EFI_FILE_INFO *FileInfo = (EFI_FILE_INFO *)sb->host_data; @@ -1132,6 +1124,13 @@ static void fsw_efi_store_attr_posix(struct fsw_dnode_stat *sb, fsw_u16 posix_mo FileInfo->Attribute |= EFI_FILE_READ_ONLY; } +void fsw_store_attr_efi(struct fsw_dnode_stat *sb, fsw_u16 attr) +{ + EFI_FILE_INFO *FileInfo = (EFI_FILE_INFO *)sb->host_data; + + FileInfo->Attribute |= attr; +} + /** * Common function to fill an EFI_FILE_INFO with information about a dnode. */ @@ -1177,8 +1176,6 @@ EFI_STATUS fsw_efi_dnode_fill_FileInfo(IN FSW_VOLUME_DATA *Volume, // get the missing info from the fs driver ZeroMem(&sb, sizeof(struct fsw_dnode_stat)); - sb.store_time_posix = fsw_efi_store_time_posix; - sb.store_attr_posix = fsw_efi_store_attr_posix; sb.host_data = FileInfo; Status = fsw_efi_map_status(fsw_dnode_stat(dno, &sb), Volume); if (EFI_ERROR(Status))