[edk2-devel][Patch] MdeModulePkg/CapsuleApp: Enhance Capsule-On-Disk related functions.
Xu, Wei6
wei6.xu at intel.com
Fri May 24 09:02:07 UTC 2019
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=1840
1. Add missing '\n' in usage.
2. Fix the dead loop of CapsuleApp -L.
3. Fix the bug that CapsuleApp -OD cannot perform capsules in sub-
folder.
4. Optimize the handling for option -NR and -OD to support both
'CapsuleApp <Capsule> -OD -NR' and 'CapsuleApp <Capsule> -NR -OD'.
5. Check if Capsule-On-Disk is supported by "OsIndicationsSupported"
variable firstly before processing capsules. If not supported, prompt
an error message and quit the process.
Cc: Jian J Wang <jian.j.wang at intel.com>
Cc: Hao A Wu <hao.a.wu at intel.com>
Cc: Chao B Zhang <chao.b.zhang at intel.com>
Signed-off-by: Wei6 Xu <wei6.xu at intel.com>
---
MdeModulePkg/Application/CapsuleApp/CapsuleApp.c | 41 ++++++++--------
MdeModulePkg/Application/CapsuleApp/CapsuleDump.c | 4 +-
.../Application/CapsuleApp/CapsuleOnDisk.c | 56 +++++++++++++++++++++-
3 files changed, 77 insertions(+), 24 deletions(-)
diff --git a/MdeModulePkg/Application/CapsuleApp/CapsuleApp.c b/MdeModulePkg/Application/CapsuleApp/CapsuleApp.c
index e3c591dbf3..0b5f7c8684 100644
--- a/MdeModulePkg/Application/CapsuleApp/CapsuleApp.c
+++ b/MdeModulePkg/Application/CapsuleApp/CapsuleApp.c
@@ -847,11 +847,11 @@ PrintUsage (
Print(L" CapsuleApp -D <Capsule>\n");
Print(L" CapsuleApp -P GET <ImageTypeId> <Index> -O <FileName>\n");
Print(L"Parameter:\n");
Print(L" -NR: No reset will be triggered for the capsule\n");
Print(L" with CAPSULE_FLAGS_PERSIST_ACROSS_RESET and without CAPSULE_FLAGS_INITIATE_RESET.\n");
- Print(L" -OD: Delivery of Capsules via file on Mass Storage device.");
+ Print(L" -OD: Delivery of Capsules via file on Mass Storage device.\n");
Print(L" -S: Dump capsule report variable (EFI_CAPSULE_REPORT_GUID),\n");
Print(L" which is defined in UEFI specification.\n");
Print(L" -C: Clear capsule report variable (EFI_CAPSULE_REPORT_GUID),\n");
Print(L" which is defined in UEFI specification.\n");
Print(L" -P: Dump UEFI FMP protocol info, or get image with specified\n");
@@ -1018,44 +1018,43 @@ UefiMain (
ParaNrIndex = Index;
NoReset = TRUE;
}
}
- if (ParaOdIndex != 0) {
- if (ParaOdIndex == Argc - 1) {
+ if (ParaOdIndex > ParaNrIndex) {
+ if (ParaNrIndex != 0) {
+ CapsuleLastIndex = ParaNrIndex - 1;
+ } else {
+ CapsuleLastIndex = ParaOdIndex - 1;
+ }
+
+ if (ParaOdIndex == Argc -1) {
MapFsStr = NULL;
} else if (ParaOdIndex == Argc - 2) {
MapFsStr = Argv[Argc-1];
} else {
- Print (L"CapsuleApp: Invalid Position for -OD Options\n");
+ Print (L"CapsuleApp: Cannot specify more than one FS mapping!\n");
Status = EFI_INVALID_PARAMETER;
goto Done;
}
-
- if (ParaNrIndex != 0) {
- if (ParaNrIndex + 1 == ParaOdIndex) {
- CapsuleLastIndex = ParaNrIndex - 1;
- } else {
- Print (L"CapsuleApp: Invalid Position for -NR Options\n");
- Status = EFI_INVALID_PARAMETER;
- goto Done;
- }
- } else {
+ } else if (ParaOdIndex < ParaNrIndex) {
+ if (ParaOdIndex != 0) {
CapsuleLastIndex = ParaOdIndex - 1;
- }
- } else {
- if (ParaNrIndex != 0) {
- if (ParaNrIndex == Argc -1) {
- CapsuleLastIndex = ParaNrIndex - 1;
+ if (ParaOdIndex == ParaNrIndex - 1) {
+ MapFsStr = NULL;
+ } else if (ParaOdIndex == ParaNrIndex - 2) {
+ MapFsStr = Argv[ParaOdIndex + 1];
} else {
- Print (L"CapsuleApp: Invalid Position for -NR Options\n");
+ Print (L"CapsuleApp: Cannot specify more than one FS mapping!\n");
Status = EFI_INVALID_PARAMETER;
goto Done;
}
} else {
- CapsuleLastIndex = Argc - 1;
+ CapsuleLastIndex = ParaNrIndex - 1;
}
+ } else {
+ CapsuleLastIndex = Argc - 1;
}
CapsuleNum = CapsuleLastIndex - CapsuleFirstIndex + 1;
if (CapsuleFirstIndex > CapsuleLastIndex) {
diff --git a/MdeModulePkg/Application/CapsuleApp/CapsuleDump.c b/MdeModulePkg/Application/CapsuleApp/CapsuleDump.c
index b81c5b7b3a..0e0c566702 100644
--- a/MdeModulePkg/Application/CapsuleApp/CapsuleDump.c
+++ b/MdeModulePkg/Application/CapsuleApp/CapsuleDump.c
@@ -810,12 +810,12 @@ DumpCapsuleFromDisk (
}
//
// Get file count first
//
+ Status = FileHandleFindFirstFile (DirHandle, &FileInfo);
do {
- Status = FileHandleFindFirstFile (DirHandle, &FileInfo);
if (EFI_ERROR (Status) || FileInfo == NULL) {
Print (L"Get File Info Fail. Status = %r\n", Status);
goto Done;
}
@@ -844,12 +844,12 @@ DumpCapsuleFromDisk (
NoFile = FALSE;
//
// Get all file info
//
+ Status = FileHandleFindFirstFile (DirHandle, &FileInfo);
do {
- Status = FileHandleFindFirstFile (DirHandle, &FileInfo);
if (EFI_ERROR (Status) || FileInfo == NULL) {
Print (L"Get File Info Fail. Status = %r\n", Status);
goto Done;
}
diff --git a/MdeModulePkg/Application/CapsuleApp/CapsuleOnDisk.c b/MdeModulePkg/Application/CapsuleApp/CapsuleOnDisk.c
index a11683d66c..df43a436f2 100644
--- a/MdeModulePkg/Application/CapsuleApp/CapsuleOnDisk.c
+++ b/MdeModulePkg/Application/CapsuleApp/CapsuleOnDisk.c
@@ -21,10 +21,12 @@
#include <Protocol/Shell.h>
#include <Guid/FileInfo.h>
#include <Guid/GlobalVariable.h>
#include <Guid/Gpt.h>
+#define MAX_CAPSULE_NUM 10
+
EFI_GUID mCapsuleOnDiskBootOptionGuid = { 0x4CC29BB7, 0x2413, 0x40A2, { 0xB0, 0x6D, 0x25, 0x3E, 0x37, 0x10, 0xF5, 0x32 } };
/**
Get shell protocol.
@@ -742,10 +744,45 @@ SetCapsuleStatusVariable (
);
return Status;
}
+/**
+ Check if Capsule On Disk is supported.
+
+ @retval TRUE Capsule On Disk is supported.
+ @retval FALSE Capsule On Disk is not supported.
+
+**/
+BOOLEAN
+IsCapsuleOnDiskSupported (
+ VOID
+ )
+{
+ EFI_STATUS Status;
+ UINT64 OsIndicationsSupported;
+ UINTN DataSize;
+
+ DataSize = sizeof(UINT64);
+ Status = gRT->GetVariable (
+ L"OsIndicationsSupported",
+ &gEfiGlobalVariableGuid,
+ NULL,
+ &DataSize,
+ &OsIndicationsSupported
+ );
+ if (EFI_ERROR (Status)) {
+ return FALSE;
+ }
+
+ if (OsIndicationsSupported & EFI_OS_INDICATIONS_FILE_CAPSULE_DELIVERY_SUPPORTED) {
+ return TRUE;
+ }
+
+ return FALSE;
+}
+
/**
Process Capsule On Disk.
@param[in] CapsuleBuffer An array of pointer to capsule images
@param[in] CapsuleBufferSize An array of UINTN to capsule images size
@@ -768,10 +805,20 @@ ProcessCapsuleOnDisk (
{
EFI_STATUS Status;
UINT16 BootNext;
EFI_SIMPLE_FILE_SYSTEM_PROTOCOL *Fs;
BOOLEAN UpdateBootNext;
+ CHAR16 *FileName[MAX_CAPSULE_NUM];
+ UINTN Index;
+
+ //
+ // Check if Capsule On Disk is supported
+ //
+ if (!IsCapsuleOnDiskSupported ()) {
+ Print (L"CapsuleApp: Capsule On Disk is not supported.\n");
+ return EFI_UNSUPPORTED;
+ }
//
// Get a valid file system from boot path
//
Fs = NULL;
@@ -780,14 +827,21 @@ ProcessCapsuleOnDisk (
if (EFI_ERROR (Status)) {
Print (L"CapsuleApp: cannot find a valid file system on boot devies. Status = %r\n", Status);
return Status;
}
+ //
+ // Get file name from file path
+ //
+ for (Index = 0; Index < CapsuleNum; Index ++) {
+ FileName[Index] = GetFileNameFromPath (FilePath[Index]);
+ }
+
//
// Copy capsule image to '\efi\UpdateCapsule\'
//
- Status = WriteUpdateFile (CapsuleBuffer, CapsuleBufferSize, FilePath, CapsuleNum, Fs);
+ Status = WriteUpdateFile (CapsuleBuffer, CapsuleBufferSize, FileName, CapsuleNum, Fs);
if (EFI_ERROR (Status)) {
Print (L"CapsuleApp: capsule image could not be copied for update.\n");
return Status;
}
--
2.16.2.windows.1
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#41322): https://edk2.groups.io/g/devel/message/41322
Mute This Topic: https://groups.io/mt/31742703/1813853
Group Owner: devel+owner at edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [edk2-devel-archive at redhat.com]
-=-=-=-=-=-=-=-=-=-=-=-
More information about the edk2-devel-archive
mailing list