REF: https://bugzilla.tianocore.org/show_bug.cgi?id=655
V2 change:
Put some strings into the UNI file for localization.
The dump information will include:
a. The type of the partition (Mbr, Gpt or Other);
b. Whether the partition is an EFI System Partition.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
The current implementation has a typo that maps SmmPciRootBridgeIo
to "PciRootBridgeIo".
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Huajing Li <huajing.li@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
The patch doesn't change any real functionality.
Only the indent width and EOL are changed.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
The blue text is very hard to see.
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Jaben Carsey <jaben.carsey@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Huajing Li <huajing.li@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
> ShellPkg/Library/UefiShellDebug1CommandsLib/DmpStore.c:525:66: error:
> passing argument 2 of 'gEfiShellProtocol->GetGuidName' from incompatible
> pointer type [-Werror=incompatible-pointer-types]
>
> Status = gEfiShellProtocol->GetGuidName(&FoundVarGuid, &GuidName);
> ^
> ShellPkg/Library/UefiShellDebug1CommandsLib/DmpStore.c:525:66: note:
> expected 'const CHAR16 ** {aka const short unsigned int **}' but
> argument is of type 'CHAR16 ** {aka short unsigned int **}'
Pointer-to-(pointer-to-CHAR16) and pointer-to-(pointer-to-const-CHAR16)
are incompatible types; GCC and CLANG are right to complain.
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Jaben Carsey <jaben.carsey@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Steven Shi <steven.shi@intel.com>
Reported-by: Jenkins Build Host <jenkins@kraxel.org>
Reported-by: Steven Shi <steven.shi@intel.com>
Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=716
Fixes: 09e8678380
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Change "dmpstore" to show name of known variable vendor GUID.
The name is got from ShellProtocol.GetGuidName().
Cc: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Huajing Li <huajing.li@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=690
Within function EfiShellGetDevicePathFromFilePath(), when the input
parameter 'Path' string is like:
"FS0:"
It is possible for the below statement:
"if (*(Path+StrLen(MapName)+1) == CHAR_NULL) {"
to read the content 1 byte beyond the string boundary (both 'Path' and
'MapName' will be FS0: in this case).
This commit adds additional checks to avoid this.
Cc: Steven Shi <steven.shi@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
If DAD failed, we print "It failed to set", print the IPv6
address and exit. We need a better error string
and also, after printing the IPv6 address, we need a new line
else the Shell> prompt will overwrite the IPv6 address. Fixed
these issues in this patch.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hegde Nagaraj P <nagaraj-p.hegde@hpe.com>
Reviewed-by: Sriram Subramanian <sriram-s@hpe.com>
Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>
Some commands may cause current directory or even current mapping
become invalid. For example, "MAP" after unplugging the USB thumb
key may cause current mapping "FS0:" disappear.
This patch updates the CWD and current mapping when commands return.
It also causes the command prompt change to default "Shell>".
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Huajing Li <huajing.li@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by Jaben Carsey <jaben.carsey@intel.com>
When "map -r" runs, the mapping list is re-created but
gShellCurMapping still points to the old mapping list which
is already destroyed.
The patch updates the gShellCurMapping to point to the correct
location in the new mapping list.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Huajing Li <huajing.li@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by Jaben Carsey <jaben.carsey@intel.com>
Init CustomCumulativeData.MinDur to PERF_MAXDUR, otherwise the
MinDur displayed for custom cumulative data will be always 0,
but not the real shortest duration.
Cc: Liming Gao <liming.gao@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Cinnamon Shia <cinnamon.shia@hpe.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
The patch shows "X"/"-" instead of "Y"/"N" in column "CFG"
and "DIAG".
The patch shows "-" instead of "0" in column "#D" and "#C".
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Huajing Li <huajing.li@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
https://bugzilla.tianocore.org/show_bug.cgi?id=642
Add top level License.txt file with the BSD 2-Clause
License that is used by the majority of the EKD II open
source project content. Merge copyright statements
from the BSD 2-Clause License files in each package
directory and remove the duplication License.txt
file from package directories.
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Andrew Fish <afish@apple.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
https://bugzilla.tianocore.org/show_bug.cgi?id=629
Move Contributions.txt that contains the TianoCore
Contribution Agreement 1.0 to the root of the edk2
repository and remove the duplicate Contributions.txt
files from all packages.
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Andrew Fish <afish@apple.com>
Cc: Jordan Justen <jordan.l.justen@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
PathSize is the number of bytes in PathForReturn buffer so
PathForReturn[PathSize - 1] incorrectly accesses the last
character in the buffer,
PathForReturn[PathSize / sizeof (CHAR16) - 1] should be used.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Steven Shi <steven.shi@intel.com>
MAX_FILE_NAME_LEN and FIND_XXXXX_FILE_BUFFER_SIZE are not used
by ShellLib so remove them.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
The patch adds logic to probe the media change for physical
block devices. So that when media change happens, the BlockIo
is re-installed again.
It fixes the issue when CDROM is removed UEFI Shell still shows
the BlockIo in the output of "map -r".
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
dh command gets driver name and wrongly prints it as 'Child [handle]'.
It should print it as 'Driver Name [handle]'.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Tapan Shah <tapandshah@hpe.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Current code will allocate pool to hold the null char for name buffer
when PrevName==NULL, but the NameSize is still 0.
For this case, GetNextVariableName will return EFI_INVALID_PARAMETER
to follow UEFI 2.7 spec.
UEFI 2.7 spec:
The VariableNameSize must not be smaller the size of the variable
name string passed to GetNextVariableName() on input in the
VariableName buffer.
EFI_INVALID_PARAMETER
Null-terminator is not found in the first VariableNameSize bytes of
the input VariableName buffer.
This patch is to make NameSize to be consistent with name buffer.
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Jaben Carsey <jaben.carsey@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Found few instances where IPv4 and DHCPv4 spelled incorrectly
as IP4 and DHCP4 respectively.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Tapan Shah <tapandshah@hpe.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
STR_GEN_ERR_NOT_FOUND is added and currently is only
used by alias command. This string template can be used
by other commands as well.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Tapan Shah <tapandshah@hpe.com>
Couple of instances had IP4 mentioned, instead of IPv4.
Changing all to IPv4 to maintain consistency.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hegde Nagaraj P <nagaraj-p.hegde@hpe.com>
Reviewed-by: Tapan Shah <tapandshah@hpe.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>
The Readme.txt contains instructions about how to integrate Shell
into Nt32. Actually Nt32 already contains a macro USE_OLD_SHELL to
choose OLD or NEW Shell.
So remove this txt file.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
The original code expects the Unicode stream from pipe doesn't
contains the Unicode BOM.
But that's not true.
Commit [9ed21946c7] changes
CreateFileInterfaceMem() to add the BOM for Unicode stream.
When parse pipe support was firstly added, a private implementation
ParseReturnStdInLine() was created to specially handle
the Unicode stream without BOM. Since now the Unicode steam contains
BOM, the private implementation can be removed and
ShellFileHandleReturnLine() can be used directly.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Tapan Shah <tapandshah@hpe.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
alias in UEFI Shell is case insensitive.
Old code saves the alias to variable storage without
converting the alias to lower-case, which results
upper case alias setting doesn't work.
The patch converts the alias to lower case before saving
to variable storage.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Tapan Shah <tapandshah@hpe.com>
https://bugzilla.tianocore.org/show_bug.cgi?id=566
In function InternalShellPrintWorker(), if the string in variable
'mPostReplaceFormat2' starts with character L'%', the following
expression:
*(ResumeLocation-1) == L'^' at line 2831
will read an undefined value before the starting of string
'mPostReplaceFormat2'.
This commit adds additional logic to avoid reading undefined content.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
The patch dumps memory map information for all memory types.
But to follow the SFO format of "memmap" defined in Shell 2.2 spec,
the patch doesn't dump the memory map information for OEM/OS
memory types. But it does include the OEM/OS memory in the total
size in SFO format.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
The patch changes Buffer to Descriptors, changes
(UINT8 *Walker) to (EFI_MEMORY_DESCRIPTOR *Walker).
The change makes lots of type conversion unnecessary.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
This patch adds support for showing the file name associated with a
LoadedImageProtocol file path. This is a behavior that was present in
the old shell but has been lost in the new shell.
For example, using 'dh -v' in the old shell:
Handle D3 (3A552218)
Image (3A54C918) File:MicrocodeUpdate
ParentHandle..: 3A666398
vs. the new shell:
D3: 3A552218
LoadedImage
Revision......: 0x00001000
ParentHandle..: 3A666398
Here's what the output of 'dh -v' looks like after this patch:
D3: 3A552218
LoadedImage
Name..........: MicrocodeUpdate
Revision......: 0x00001000
ParentHandle..: 3A666398
This seems like useful information for the shell to display.
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Jaben Carsey <jaben.carsey@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Westfahl <jeff.westfahl@ni.com>
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
This patch changes the order of operations to make sure we can open the
LoadedImageProtocol before getting the format string. This should not
affect functionality, and makes the next patch easier to review.
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Jaben Carsey <jaben.carsey@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Westfahl <jeff.westfahl@ni.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
This patch adds support for displaying a text representation of the file
path associated with a LoadedImageProtocol. This is a behavior that was
present in the old shell but has been lost in the new shell.
For example, using 'dh -v' in the old shell:
FilePath......: FvFile(F3331DE6-4A55-44E4-B767-7453F7A1A021)
FilePath......: \EFI\BOOT\BOOTX64.EFI
vs. the new shell:
FilePath......: 3A539018
FilePath......: 3A728718
This seems like useful information for the shell to display.
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Jaben Carsey <jaben.carsey@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Westfahl <jeff.westfahl@ni.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
ASCII characters {|}~ should be printed by DumpHex. The problem is that
if you have a string like
{xizzy}~{foo|bar}~{quux}
in the dumped data, it will not appear as such in the *-delimited ASCII
column to the right, but as
.xizzy...foo.bar...quux.
which is less than ideal.
Most of the commit message was inspired by/shamelessly stolen from
Laszlo's example:
https://lists.01.org/pipermail/edk2-devel/2017-April/010266.html
Cc: Jaben Carsey <jaben.carsey@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Westfahl <jeff.westfahl@ni.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Commit bd3fc8133b ("ShellPkg/App: Fix memory leak and save resources.",
2016-05-20) added a FreePool() call for Split->SplitStdIn, near end of the
RunSplitCommand(), right after the same shell file was closed with
CloseFile(). The argument was:
> 1) RunSplitCommand() allocates the initial SplitStdOut via
> CreateFileInterfaceMem(). Free SplitStdIn after the swap to fix
> the memory leak.
There is no memory leak actually, and the FreePool() call in question
constitutes a double-free:
(a) This is how the handle is established:
ConvertEfiFileProtocolToShellHandle (
CreateFileInterfaceMem (Unicode),
NULL
);
CreateFileInterfaceMem() allocates an EFI_FILE_PROTOCOL_MEM object and
populates it fully. ConvertEfiFileProtocolToShellHandle() allocates
some administrative structures and links the EFI_FILE_PROTOCOL_MEM
object into "mFileHandleList".
(b) EFI_SHELL_PROTOCOL.CloseFile() is required to close the
SHELL_FILE_HANDLE and to release all associated data. Accordingly,
near the end of RunSplitCommand(), we have:
EfiShellClose()
ShellFileHandleRemove()
//
// undoes the effects of ConvertEfiFileProtocolToShellHandle()
//
ConvertShellHandleToEfiFileProtocol()
//
// note that this does not adjust the pointer value; it's a pure
// type cast
//
FileHandleClose()
FileInterfaceMemClose()
//
// tears down EFI_FILE_PROTOCOL_MEM completely, undoing the
// effects of CreateFileInterfaceMem ()
//
The FreePool() call added by bd3fc8133b conflicts with
SHELL_FREE_NON_NULL(This);
in FileInterfaceMemClose(), so remove it.
This error can be reproduced for example with:
> Shell> map | more
> 'more' is not recognized as an internal or external command, operable
> program, or script file.
which triggers:
> ASSERT MdeModulePkg/Core/Dxe/Mem/Pool.c(624): CR has Bad Signature
with the following stack dump:
> #0 0x000000007f6dc094 in CpuDeadLoop () at
> MdePkg/Library/BaseLib/CpuDeadLoop.c:37
> #1 0x000000007f6dd1b4 in DebugAssert (FileName=0x7f6ed9f0
> "MdeModulePkg/Core/Dxe/Mem/Pool.c", LineNumber=624,
> Description=0x7f6ed9d8 "CR has Bad Signature") at
> OvmfPkg/Library/PlatformDebugLibIoPort/DebugLib.c:153
> #2 0x000000007f6d075d in CoreFreePoolI (Buffer=0x7e232c98,
> PoolType=0x7f6bc1c4) at MdeModulePkg/Core/Dxe/Mem/Pool.c:624
> #3 0x000000007f6d060e in CoreInternalFreePool (Buffer=0x7e232c98,
> PoolType=0x7f6bc1c4) at MdeModulePkg/Core/Dxe/Mem/Pool.c:529
> #4 0x000000007f6d0648 in CoreFreePool (Buffer=0x7e232c98) at
> MdeModulePkg/Core/Dxe/Mem/Pool.c:552
> #5 0x000000007d49fbf8 in FreePool (Buffer=0x7e232c98) at
> MdePkg/Library/UefiMemoryAllocationLib/MemoryAllocationLib.c:818
> #6 0x000000007d4875c3 in RunSplitCommand (CmdLine=0x7d898398,
> StdIn=0x0, StdOut=0x0) at ShellPkg/Application/Shell/Shell.c:1813
> #7 0x000000007d487d59 in ProcessNewSplitCommandLine
> (CmdLine=0x7d898398) at ShellPkg/Application/Shell/Shell.c:2121
> #8 0x000000007d488937 in RunShellCommand (CmdLine=0x7e233018,
> CommandStatus=0x0) at ShellPkg/Application/Shell/Shell.c:2670
> #9 0x000000007d488b0b in RunCommand (CmdLine=0x7e233018) at
> ShellPkg/Application/Shell/Shell.c:2732
> #10 0x000000007d4867c8 in DoShellPrompt () at
> ShellPkg/Application/Shell/Shell.c:1349
> #11 0x000000007d48524d in UefiMain (ImageHandle=0x7e24c898,
> SystemTable=0x7f5b6018) at ShellPkg/Application/Shell/Shell.c:631
Cc: Jaben Carsey <jaben.carsey@intel.com>
Cc: Marvin Häuser <Marvin.Haeuser@outlook.com>
Cc: Qiu Shumin <shumin.qiu@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Fixes: bd3fc8133b
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Marvin Häuser <Marvin.Haeuser@outlook.com>
The "SPLIT_LIST.SplitStdOut" and "SPLIT_LIST.SplitStdIn" members currently
have type (SHELL_FILE_HANDLE *). This is wrong; SHELL_FILE_HANDLE is
already a pointer, there's no need to store a pointer to a pointer.
The error is obvious if we check where and how these members are used:
- In the RunSplitCommand() function, these members are used (populated)
extensively; this function has to be updated in sync.
ConvertEfiFileProtocolToShellHandle() already returns the temporary
memory file created with CreateFileInterfaceMem() as SHELL_FILE_HANDLE,
not as (SHELL_FILE_HANDLE *).
- In particular, the ConvertShellHandleToEfiFileProtocol() calls need to
be dropped as well in RunSplitCommand(), since
EFI_SHELL_PROTOCOL.SetFilePosition() and EFI_SHELL_PROTOCOL.CloseFile()
take SHELL_FILE_HANDLE parameters, not (EFI_FILE_PROTOCOL *).
Given that ConvertShellHandleToEfiFileProtocol() only performs a
type-cast (it does not adjust any pointer values), *and*
SHELL_FILE_HANDLE -- taken by EFI_SHELL_PROTOCOL member functions -- is
actually a typedef to (VOID *) -- see more on this later --, this
conversion error hasn't been caught by compilers.
- In the ProcessNewSplitCommandLine() function, RunSplitCommand() is
called either initially (passing in NULL / NULL; no update needed), or
recursively (passing in Split->SplitStdIn / Split->SplitStdOut; again no
update is necessary beyond the RunSplitCommand() modification above).
- In the UpdateStdInStdOutStdErr() and RestoreStdInStdOutStdErr()
functions, said structure members are compared and assigned to
"EFI_SHELL_PARAMETERS_PROTOCOL.StdIn" and
"EFI_SHELL_PARAMETERS_PROTOCOL.StdOut", both of which have type
SHELL_FILE_HANDLE, *not* (SHELL_FILE_HANDLE *).
The compiler hasn't caught this error because of the fatally flawed type
definition of SHELL_FILE_HANDLE, namely
typedef VOID *SHELL_FILE_HANDLE;
Pointer-to-void silently converts to and from most other pointer types;
among them, pointer-to-pointer-to-void. That is also why no update is
necessary for UpdateStdInStdOutStdErr() and RestoreStdInStdOutStdErr()
in this fix.
(
Generally speaking, using (VOID *) typedefs for opaque handles is a tragic
mistake in all of the UEFI-related specifications; this practice defeats
any type checking that compilers might help programmers with. The right
way to define an opaque handle is as follows:
//
// Introduce the incomplete structure type, and the derived pointer
// type, in both the specification and the public edk2 headers. Note
// that the derived pointer type itself is a complete type, and it can
// be used freely by client code.
//
typedef struct SHELL_FILE *SHELL_FILE_HANDLE;
//
// Complete the structure type in the edk2 internal C source files.
//
struct SHELL_FILE {
//
// list fields
//
};
This way the structure size and members remain hidden from client code,
but the C compiler can nonetheless catch any invalid conversions between
incompatible XXX_HANDLE types.
)
Cc: Jaben Carsey <jaben.carsey@intel.com>
Cc: Marvin Häuser <Marvin.Haeuser@outlook.com>
Cc: Qiu Shumin <shumin.qiu@intel.com>
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
The SMBIOS Type 0 BIOS segment field is currently displayed in decimal.
Since this field is likely to have a value like 0xE800 or 0xF000, using
hexadecimal seems like a better choice.
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Jaben Carsey <jaben.carsey@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Westfahl <jeff.westfahl@ni.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
It is to align to the original behavior before "-ec" option was
added.
The patch also refines the code to make it more readable.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Cc: Jim Dailey <Jim.Dailey@dell.com>
When user doesn't press key to exit the timeout waiting in Shell,
and there is no startup.nsh, Shell exits with failure status.
aaf51f08ee introduced this bug.
The patch fixes this issue.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Chen A Chen <chen.a.chen@intel.com>
Shell 2.2 spec defines =0x/=0X, =H/=h, =S, =L and =P for
hex number, hex array, ascii string, unicode string and
device path data.
The patch adds such support.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Chen A Chen <chen.a.chen@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Jaben Carsey <jaben.carsey@intel.com>
Cc: Jeff Fan <jeff.fan@intel.com>
According to Shell spec 2.2 '-exit' invocation option is used to specify
that after running the command line when launched, the UEFI Shell must
immediately exit.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Chen A Chen <chen.a.chen@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
In QuarkPlatformPkg/Library/PlatformBootManagerLib/PlatformBootManager.c,
there is a definition of mUefiShellFileGuid which is a constant reference
to the FILE_GUID as defined in ShellPkg/Application/Shell/Shell.inf.
To prevent the need for duplicating it to other modules, promote it to
a proper global GUID, and add it to the ShellPkg.dec package declaration.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
The format specifier for the LoadOptions field of the LoadedImage protocol
is "%s". However, the data in LoadOptions is often generic binary data. A
format specifier of "%x" is more appropriate for this field.
Using "dh -v" with format specifier "%s" on BIOS images based on EDK II
source before commit 891d844 can cause a crash.
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Jaben Carsey <jaben.carsey@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jeff Westfahl <jeff.westfahl@ni.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
The patch doesn't impact the functionality.
The rename also fixes the inconsistency between function
header comments and function parameters.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
There are cases that the operands of an expression are all with rank less
than UINT64/INT64 and the result of the expression is explicitly cast to
UINT64/INT64 to fit the target size.
An example will be:
UINT32 a,b;
// a and b can be any unsigned int type with rank less than UINT64, like
// UINT8, UINT16, etc.
UINT64 c;
c = (UINT64) (a + b);
Some static code checkers may warn that the expression result might
overflow within the rank of "int" (integer promotions) and the result is
then cast to a bigger size.
The commit refines codes by the following rules:
1). When the expression is possible to overflow the range of unsigned int/
int:
c = (UINT64)a + b;
2). When the expression will not overflow within the rank of "int", remove
the explicit type casts:
c = a + b;
3). When the expression will be cast to pointer of possible greater size:
UINT32 a,b;
VOID *c;
c = (VOID *)(UINTN)(a + b); --> c = (VOID *)((UINTN)a + b);
4). When one side of a comparison expression contains only operands with
rank less than UINT32:
UINT8 a;
UINT16 b;
UINTN c;
if ((UINTN)(a + b) > c) {...} --> if (((UINT32)a + b) > c) {...}
For rule 4), if we remove the 'UINTN' type cast like:
if (a + b > c) {...}
The VS compiler will complain with warning C4018 (signed/unsigned
mismatch, level 3 warning) due to promoting 'a + b' to type 'int'.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
For pointer subtraction, the result is of type "ptrdiff_t". According to
the C11 standard (Committee Draft - April 12, 2011):
"When two pointers are subtracted, both shall point to elements of the
same array object, or one past the last element of the array object; the
result is the difference of the subscripts of the two array elements. The
size of the result is implementation-defined, and its type (a signed
integer type) is ptrdiff_t defined in the <stddef.h> header. If the result
is not representable in an object of that type, the behavior is
undefined."
In our codes, there are cases that the pointer subtraction is not
performed by pointers to elements of the same array object. This might
lead to potential issues, since the behavior is undefined according to C11
standard.
Also, since the size of type "ptrdiff_t" is implementation-defined. Some
static code checkers may warn that the pointer subtraction might underflow
first and then being cast to a bigger size. For example:
UINT8 *Ptr1, *Ptr2;
UINTN PtrDiff;
...
PtrDiff = (UINTN) (Ptr1 - Ptr2);
The commit will refine the pointer subtraction expressions by casting each
pointer to UINTN first and then perform the subtraction:
PtrDiff = (UINTN) Ptr1 - (UINTN) Ptr2;
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Current UefiDpLib implementation depends on TimerLib,
as different platforms may implement and use their
own TimerLib, it makes the dp command needs to be built
by platform. The TimerLib dependency can be removed by
using performance property configuration table to make
UefiDpLib to be generic.
Cc: Andrew Fish <afish@apple.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Cinnamon Shia <cinnamon.shia@hpe.com>
Cc: Jaben Carsey <jaben.carsey@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Andrew Fish <afish@apple.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Type 0: Update "EDD Enhanced Disk Driver)..." to
"EDD (Enhanced Disk Driver)..." for
STR_SMBIOSVIEW_PRINTINFO_EDD_ENHANCED_DRIVER
Type 3: Use L" Laptop" instead of L" LapTop" in
SystemEnclosureTypeTable to match SMBIOS spec.
Type 10: The BIT7 of Device Type is representing the
status of device whether it is enabled or disabled.
But current code is not considering the BIT7 and will
print "Undefined Value" for enabled device. Type 41
has same definition of Device Type, the code is
correct and will be applied to Type 10 by this patch.
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Jaben Carsey <jaben.carsey@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Current PrintBitsInfo() will always print an additional trailing
" | " for the bit flags, for example,
Base Board Feature Flags: Hosting board | Replaceable |
Th patch is to eliminate trailing " | " in PrintBitsInfo(), then
the output will be like below
Base Board Feature Flags: Hosting board | Replaceable
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Jaben Carsey <jaben.carsey@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Before the "cd fs0:dir" fix, CD only prints destination directory
when the destination contains ":".
However, the "cd fs0:dir" fix changed CD to always print destination
directory.
This patch changes CD to never print destination directory.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
Cc: Chris J Phillips <chrisp@hpe.com>
Reviewed-by: Tapan Shah <tapandshah@hpe.com>
The implementation was already there but through a private flag
"-_e". The patch removes "-_e" support and add "-ec" support.
Removing old "-_e" support makes the pci command more clean.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
https://bugzilla.tianocore.org/show_bug.cgi?id=354
The patch removes the local PCI definitions and uses the definitions
defined in MdePkg/Include/IndustryStandard folder.
There is no functionality impact.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Jaben Carsey <jarben.carsey@intel.com>
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=340
The decoding of TPM Device (Type 43) has been added at
e9f0be021b.
Cc: Ruiyu Ni <ruiyu.ni@intel.com>
Cc: Jaben Carsey <jaben.carsey@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>
if we set a static IP using command
'ifconfig -s eth0 static 192.168.0.121 255.255.255.0 0.0.0.0'
The system says 'Failed to set address.' but using
'ifconfig -l', the static IP can be assigned successfully.
so we need to check the gateway validity before setting manual
address to keep the ifconfig -s command more consistent.
Signed-off-by: Zhang Lubo <lubo.zhang@intel.com>
Cc: Santhapur Naveen <naveens@amiindia.co.in>
Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Wu Jiaxin <jiaxin.wu@intel.com>
Reviewed-by: Ye Ting <ting.ye@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
Hao Wu
Huajing Li
Ruiyu Ni
Laszlo Ersek
hegdenag
Song, BinX
Star Zeng
Michael D Kinney
Tapan Shah
Jeff Westfahl
Dandan Bi
Chen A Chen
Ard Biesheuvel
Zhang Lubo