/** @file\r
\r
- Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>\r
- This program and the accompanying materials\r
- are licensed and made available under the terms and conditions of the BSD License\r
- which accompanies this distribution. The full text of the license may be found at\r
- http://opensource.org/licenses/bsd-license.php.\r
-\r
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+ Copyright (c) 2014 - 2019, Intel Corporation. All rights reserved.<BR>\r
+ SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
\r
CONST CHAR8 *mHexTable = "0123456789ABCDEF";\r
\r
+//\r
+// VA_LIST can not initialize to NULL for all compiler, so we use this to\r
+// indicate a null VA_LIST\r
+//\r
+VA_LIST mVaListNull;\r
+\r
/**\r
Get stack frame pointer of function call.\r
\r
IN CONST CHAR8 *Format,\r
...\r
)\r
+{\r
+ VA_LIST Marker;\r
+\r
+ VA_START (Marker, Format);\r
+ DebugVPrint (ErrorLevel, Format, Marker);\r
+ VA_END (Marker);\r
+}\r
+\r
+/**\r
+ Prints a debug message to the debug output device if the specified\r
+ error level is enabled base on Null-terminated format string and a\r
+ VA_LIST argument list or a BASE_LIST argument list.\r
+\r
+ If any bit in ErrorLevel is also set in DebugPrintErrorLevelLib function\r
+ GetDebugPrintErrorLevel (), then print the message specified by Format and\r
+ the associated variable argument list to the debug output device.\r
+\r
+ If Format is NULL, then ASSERT().\r
+\r
+ @param ErrorLevel The error level of the debug message.\r
+ @param Format Format string for the debug message to print.\r
+ @param VaListMarker VA_LIST marker for the variable argument list.\r
+ @param BaseListMarker BASE_LIST marker for the variable argument list.\r
+\r
+**/\r
+VOID\r
+DebugPrintMarker (\r
+ IN UINTN ErrorLevel,\r
+ IN CONST CHAR8 *Format,\r
+ IN VA_LIST VaListMarker,\r
+ IN BASE_LIST BaseListMarker\r
+ )\r
{\r
CHAR8 Buffer[MAX_DEBUG_MESSAGE_LENGTH];\r
- VA_LIST Marker;\r
\r
//\r
// If Format is NULL, then ASSERT().\r
//\r
// Convert the DEBUG() message to an ASCII String\r
//\r
- VA_START (Marker, Format);\r
- AsciiVSPrint (Buffer, sizeof (Buffer), Format, Marker);\r
- VA_END (Marker);\r
+ if (BaseListMarker == NULL) {\r
+ AsciiVSPrint (Buffer, sizeof (Buffer), Format, VaListMarker);\r
+ } else {\r
+ AsciiBSPrint (Buffer, sizeof (Buffer), Format, BaseListMarker);\r
+ }\r
\r
//\r
// Send the print string to a Serial Port\r
SerialPortWrite ((UINT8 *)Buffer, AsciiStrLen (Buffer));\r
}\r
\r
+/**\r
+ Prints a debug message to the debug output device if the specified\r
+ error level is enabled.\r
+\r
+ If any bit in ErrorLevel is also set in DebugPrintErrorLevelLib function\r
+ GetDebugPrintErrorLevel (), then print the message specified by Format and\r
+ the associated variable argument list to the debug output device.\r
+\r
+ If Format is NULL, then ASSERT().\r
+\r
+ @param ErrorLevel The error level of the debug message.\r
+ @param Format Format string for the debug message to print.\r
+ @param VaListMarker VA_LIST marker for the variable argument list.\r
+\r
+**/\r
+VOID\r
+EFIAPI\r
+DebugVPrint (\r
+ IN UINTN ErrorLevel,\r
+ IN CONST CHAR8 *Format,\r
+ IN VA_LIST VaListMarker\r
+ )\r
+{\r
+ DebugPrintMarker (ErrorLevel, Format, VaListMarker, NULL);\r
+}\r
+\r
+/**\r
+ Prints a debug message to the debug output device if the specified\r
+ error level is enabled.\r
+ This function use BASE_LIST which would provide a more compatible\r
+ service than VA_LIST.\r
+\r
+ If any bit in ErrorLevel is also set in DebugPrintErrorLevelLib function\r
+ GetDebugPrintErrorLevel (), then print the message specified by Format and\r
+ the associated variable argument list to the debug output device.\r
+\r
+ If Format is NULL, then ASSERT().\r
+\r
+ @param ErrorLevel The error level of the debug message.\r
+ @param Format Format string for the debug message to print.\r
+ @param BaseListMarker BASE_LIST marker for the variable argument list.\r
+\r
+**/\r
+VOID\r
+EFIAPI\r
+DebugBPrint (\r
+ IN UINTN ErrorLevel,\r
+ IN CONST CHAR8 *Format,\r
+ IN BASE_LIST BaseListMarker\r
+ )\r
+{\r
+ DebugPrintMarker (ErrorLevel, Format, mVaListNull, BaseListMarker);\r
+}\r
+\r
/**\r
Convert an UINT32 value into HEX string sepcified by Buffer.\r
\r
//\r
// Generate the ASSERT() message in Ascii format\r
//\r
- AsciiStrnCpy (Buffer, sizeof(Buffer), "-> EBP:0x00000000 EIP:0x00000000\n");\r
+ AsciiStrnCpyS (\r
+ Buffer,\r
+ sizeof(Buffer) / sizeof(CHAR8),\r
+ "-> EBP:0x00000000 EIP:0x00000000\n",\r
+ sizeof(Buffer) / sizeof(CHAR8) - 1\r
+ );\r
SerialPortWrite ((UINT8 *)"ASSERT DUMP:\n", 13);\r
while (Frame != NULL) {\r
FillHex ((UINT32)Frame, Buffer + 9);\r
{\r
return (BOOLEAN) ((PcdGet8(PcdDebugPropertyMask) & DEBUG_PROPERTY_CLEAR_MEMORY_ENABLED) != 0);\r
}\r
+\r
+/**\r
+ Returns TRUE if any one of the bit is set both in ErrorLevel and PcdFixedDebugPrintErrorLevel.\r
+\r
+ This function compares the bit mask of ErrorLevel and PcdFixedDebugPrintErrorLevel.\r
+\r
+ @retval TRUE Current ErrorLevel is supported.\r
+ @retval FALSE Current ErrorLevel is not supported.\r
+\r
+**/\r
+BOOLEAN\r
+EFIAPI\r
+DebugPrintLevelEnabled (\r
+ IN CONST UINTN ErrorLevel\r
+ )\r
+{\r
+ return (BOOLEAN) ((ErrorLevel & PcdGet32(PcdFixedDebugPrintErrorLevel)) != 0);\r
+}\r
projects / mirror_edk2.git / blobdiff