/** @file\r
- Base Debug Library that uses PrintLib to print messages to a memory buffer.\r
+ Null Base Debug Library instance with empty functions.\r
\r
- Copyright (c) 2006, Intel Corporation\r
- All rights reserved. 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) 2006 - 2019, Intel Corporation. All rights reserved.<BR>\r
+ SPDX-License-Identifier: BSD-2-Clause-Patent\r
\r
**/\r
\r
-//\r
-// Define the maximum debug and assert message length that this library supports \r
-//\r
-#define MAX_DEBUG_MESSAGE_LENGTH 0x100\r
+#include <Base.h>\r
+#include <Library/DebugLib.h>\r
\r
/**\r
-\r
Prints a debug message to the debug output device if the specified error level is enabled.\r
\r
- If any bit in ErrorLevel is also set in PcdDebugPrintErrorLevel, then print \r
- the message specified by Format and the associated variable argument list to \r
- the debug output device.\r
+ If any bit in ErrorLevel is also set in DebugPrintErrorLevelLib function\r
+ GetDebugPrintErrorLevel (), then print the message specified by Format and the\r
+ 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 ... Variable argument list whose contents are accessed\r
+ based on the format string specified by Format.\r
\r
**/\r
VOID\r
...\r
)\r
{\r
- CHAR8 Buffer[MAX_DEBUG_MESSAGE_LENGTH];\r
- VA_LIST Marker;\r
-\r
- //\r
- // If Format is NULL, then ASSERT().\r
- //\r
- ASSERT (Format != NULL);\r
-\r
- //\r
- // Print the assert message to a buffer\r
- //\r
- VA_START (Marker, Format);\r
- AsciiVSPrint (Buffer, sizeof (Buffer), 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.\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
+}\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
- Prints an assert message containing a filename, line number, and description. \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
+}\r
+\r
+/**\r
+ Prints an assert message containing a filename, line number, and description.\r
This may be followed by a breakpoint or a dead loop.\r
\r
- Print a message of the form "ASSERT <FileName>(<LineNumber>): <Description>\n" \r
- to the debug output device. If DEBUG_PROPERTY_ASSERT_BREAKPOINT_ENABLED bit of \r
- PcdDebugProperyMask is set then CpuBreakpoint() is called. Otherwise, if \r
- DEBUG_PROPERTY_ASSERT_DEADLOOP_ENABLED bit of PcdDebugProperyMask is set then \r
- CpuDeadLoop() is called. If neither of these bits are set, then this function \r
+ Print a message of the form "ASSERT <FileName>(<LineNumber>): <Description>\n"\r
+ to the debug output device. If DEBUG_PROPERTY_ASSERT_BREAKPOINT_ENABLED bit of\r
+ PcdDebugProperyMask is set then CpuBreakpoint() is called. Otherwise, if\r
+ DEBUG_PROPERTY_ASSERT_DEADLOOP_ENABLED bit of PcdDebugProperyMask is set then\r
+ CpuDeadLoop() is called. If neither of these bits are set, then this function\r
returns immediately after the message is printed to the debug output device.\r
- DebugAssert() must actively prevent recusrsion. If DebugAssert() is called while\r
+ DebugAssert() must actively prevent recursion. If DebugAssert() is called while\r
processing another DebugAssert(), then DebugAssert() must return immediately.\r
\r
If FileName is NULL, then a <FileName> string of "(NULL) Filename" is printed.\r
-\r
If Description is NULL, then a <Description> string of "(NULL) Description" is printed.\r
\r
- @param FileName Pointer to the name of the source file that generated the assert condition.\r
+ @param FileName The pointer to the name of the source file that generated the assert condition.\r
@param LineNumber The line number in the source file that generated the assert condition\r
- @param Description Pointer to the description of the assert condition.\r
+ @param Description The pointer to the description of the assert condition.\r
\r
**/\r
VOID\r
EFIAPI\r
DebugAssert (\r
IN CONST CHAR8 *FileName,\r
- IN INTN LineNumber,\r
+ IN UINTN LineNumber,\r
IN CONST CHAR8 *Description\r
)\r
{\r
- CHAR8 Buffer[MAX_DEBUG_MESSAGE_LENGTH];\r
-\r
- //\r
- // Print the assert message to a buffer\r
- //\r
- AsciiSPrint (Buffer, sizeof (Buffer), "ASSERT %s(%d): %s\n", FileName, LineNumber, Description);\r
-\r
- //\r
- // Generate a Breakpoint, DeadLoop, or NOP based on PCD settings\r
- //\r
- if ((PcdGet8(PcdDebugPropertyMask) & DEBUG_PROPERTY_ASSERT_BREAKPOINT_ENABLED) != 0) {\r
- CpuBreakpoint ();\r
- } else if ((PcdGet8(PcdDebugPropertyMask) & DEBUG_PROPERTY_ASSERT_DEADLOOP_ENABLED) != 0) {\r
- CpuDeadLoop ();\r
- }\r
}\r
\r
-\r
/**\r
-\r
Fills a target buffer with PcdDebugClearMemoryValue, and returns the target buffer.\r
\r
- This function fills Length bytes of Buffer with the value specified by \r
+ This function fills Length bytes of Buffer with the value specified by\r
PcdDebugClearMemoryValue, and returns Buffer.\r
\r
If Buffer is NULL, then ASSERT().\r
+ If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().\r
\r
- If Length is greater than (MAX_ADDRESS \96 Buffer + 1), then ASSERT(). \r
-\r
- @param Buffer Pointer to the target buffer to fill with PcdDebugClearMemoryValue.\r
- @param Length Number of bytes in Buffer to fill with zeros PcdDebugClearMemoryValue. \r
+ @param Buffer The pointer to the target buffer to be filled with PcdDebugClearMemoryValue.\r
+ @param Length The number of bytes in Buffer to fill with zeros PcdDebugClearMemoryValue.\r
\r
- @return Buffer\r
+ @return Buffer The pointer to the target buffer filled with PcdDebugClearMemoryValue.\r
\r
**/\r
VOID *\r
IN UINTN Length\r
)\r
{\r
- //\r
- // If Buffer is NULL, then ASSERT().\r
- //\r
- ASSERT (Buffer != NULL);\r
-\r
- //\r
- // SetMem() checks for the the ASSERT() condition on Length and returns Buffer\r
- //\r
- return SetMem (Buffer, Length, PcdGet8(PcdDebugClearMemoryValue));\r
+ return Buffer;\r
}\r
\r
-\r
/**\r
- \r
Returns TRUE if ASSERT() macros are enabled.\r
\r
- This function returns TRUE if the DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED bit of \r
+ This function returns TRUE if the DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED bit of\r
PcdDebugProperyMask is set. Otherwise FALSE is returned.\r
\r
@retval TRUE The DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED bit of PcdDebugProperyMask is set.\r
VOID\r
)\r
{\r
- return ((PcdGet8(PcdDebugPropertyMask) & DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED) != 0);\r
+ return FALSE;\r
}\r
\r
-\r
/**\r
- \r
- Returns TRUE if DEBUG()macros are enabled.\r
+ Returns TRUE if DEBUG() macros are enabled.\r
\r
- This function returns TRUE if the DEBUG_PROPERTY_DEBUG_PRINT_ENABLED bit of \r
+ This function returns TRUE if the DEBUG_PROPERTY_DEBUG_PRINT_ENABLED bit of\r
PcdDebugProperyMask is set. Otherwise FALSE is returned.\r
\r
@retval TRUE The DEBUG_PROPERTY_DEBUG_PRINT_ENABLED bit of PcdDebugProperyMask is set.\r
VOID\r
)\r
{\r
- return ((PcdGet8(PcdDebugPropertyMask) & DEBUG_PROPERTY_DEBUG_PRINT_ENABLED) != 0);\r
+ return FALSE;\r
}\r
\r
-\r
/**\r
- \r
- Returns TRUE if DEBUG_CODE()macros are enabled.\r
+ Returns TRUE if DEBUG_CODE() macros are enabled.\r
\r
- This function returns TRUE if the DEBUG_PROPERTY_DEBUG_CODE_ENABLED bit of \r
+ This function returns TRUE if the DEBUG_PROPERTY_DEBUG_CODE_ENABLED bit of\r
PcdDebugProperyMask is set. Otherwise FALSE is returned.\r
\r
@retval TRUE The DEBUG_PROPERTY_DEBUG_CODE_ENABLED bit of PcdDebugProperyMask is set.\r
VOID\r
)\r
{\r
- return ((PcdGet8(PcdDebugPropertyMask) & DEBUG_PROPERTY_DEBUG_CODE_ENABLED) != 0);\r
+ return FALSE;\r
}\r
\r
-\r
/**\r
- \r
- Returns TRUE if DEBUG_CLEAR_MEMORY()macro is enabled.\r
+ Returns TRUE if DEBUG_CLEAR_MEMORY() macro is enabled.\r
\r
- This function returns TRUE if the DEBUG_PROPERTY_DEBUG_CLEAR_MEMORY_ENABLED bit of \r
+ This function returns TRUE if the DEBUG_PROPERTY_CLEAR_MEMORY_ENABLED bit of\r
PcdDebugProperyMask is set. Otherwise FALSE is returned.\r
\r
- @retval TRUE The DEBUG_PROPERTY_DEBUG_CLEAR_MEMORY_ENABLED bit of PcdDebugProperyMask is set.\r
- @retval FALSE The DEBUG_PROPERTY_DEBUG_CLEAR_MEMORY_ENABLED bit of PcdDebugProperyMask is clear.\r
+ @retval TRUE The DEBUG_PROPERTY_CLEAR_MEMORY_ENABLED bit of PcdDebugProperyMask is set.\r
+ @retval FALSE The DEBUG_PROPERTY_CLEAR_MEMORY_ENABLED bit of PcdDebugProperyMask is clear.\r
\r
**/\r
BOOLEAN\r
VOID\r
)\r
{\r
- return ((PcdGet8(PcdDebugPropertyMask) & DEBUG_PROPERTY_CLEAR_MEMORY_ENABLED) != 0);\r
+ return FALSE;\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 FALSE;\r
}\r
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