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878ddf1f | 1 | /** @file\r |
2 | Base Debug Library that uses PrintLib to print messages to a memory buffer.\r | |
3 | \r | |
4 | Copyright (c) 2006, Intel Corporation\r | |
5 | All rights reserved. This program and the accompanying materials\r | |
6 | are licensed and made available under the terms and conditions of the BSD License\r | |
7 | which accompanies this distribution. The full text of the license may be found at\r | |
8 | http://opensource.org/licenses/bsd-license.php\r | |
9 | \r | |
10 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | \r | |
13 | **/\r | |
14 | \r | |
878ddf1f | 15 | /**\r |
16 | \r | |
17 | Prints a debug message to the debug output device if the specified error level is enabled.\r | |
18 | \r | |
19 | If any bit in ErrorLevel is also set in PcdDebugPrintErrorLevel, then print \r | |
20 | the message specified by Format and the associated variable argument list to \r | |
21 | the debug output device.\r | |
22 | \r | |
23 | If Format is NULL, then ASSERT().\r | |
24 | \r | |
25 | @param ErrorLevel The error level of the debug message.\r | |
26 | @param Format Format string for the debug message to print.\r | |
27 | \r | |
28 | **/\r | |
29 | VOID\r | |
30 | EFIAPI\r | |
31 | DebugPrint (\r | |
eb7a248b | 32 | IN UINTN ErrorLevel,\r |
33 | IN CONST CHAR8 *Format,\r | |
878ddf1f | 34 | ...\r |
35 | )\r | |
36 | {\r | |
878ddf1f | 37 | }\r |
38 | \r | |
39 | \r | |
40 | /**\r | |
41 | \r | |
42 | Prints an assert message containing a filename, line number, and description. \r | |
43 | This may be followed by a breakpoint or a dead loop.\r | |
44 | \r | |
8960cdeb | 45 | Print a message of the form "ASSERT <FileName>(<LineNumber>): <Description>\n" \r |
878ddf1f | 46 | to the debug output device. If DEBUG_PROPERTY_ASSERT_BREAKPOINT_ENABLED bit of \r |
47 | PcdDebugProperyMask is set then CpuBreakpoint() is called. Otherwise, if \r | |
48 | DEBUG_PROPERTY_ASSERT_DEADLOOP_ENABLED bit of PcdDebugProperyMask is set then \r | |
49 | CpuDeadLoop() is called. If neither of these bits are set, then this function \r | |
50 | returns immediately after the message is printed to the debug output device.\r | |
51 | DebugAssert() must actively prevent recusrsion. If DebugAssert() is called while\r | |
52 | processing another DebugAssert(), then DebugAssert() must return immediately.\r | |
53 | \r | |
8960cdeb | 54 | If FileName is NULL, then a <FileName> string of "(NULL) Filename" is printed.\r |
878ddf1f | 55 | \r |
8960cdeb | 56 | If Description is NULL, then a <Description> string of "(NULL) Description" is printed.\r |
878ddf1f | 57 | \r |
58 | @param FileName Pointer to the name of the source file that generated the assert condition.\r | |
59 | @param LineNumber The line number in the source file that generated the assert condition\r | |
60 | @param Description Pointer to the description of the assert condition.\r | |
61 | \r | |
62 | **/\r | |
63 | VOID\r | |
64 | EFIAPI\r | |
65 | DebugAssert (\r | |
eb7a248b | 66 | IN CONST CHAR8 *FileName,\r |
cd14fe3d | 67 | IN UINTN LineNumber,\r |
eb7a248b | 68 | IN CONST CHAR8 *Description\r |
878ddf1f | 69 | )\r |
70 | {\r | |
878ddf1f | 71 | }\r |
72 | \r | |
73 | \r | |
74 | /**\r | |
75 | \r | |
76 | Fills a target buffer with PcdDebugClearMemoryValue, and returns the target buffer.\r | |
77 | \r | |
78 | This function fills Length bytes of Buffer with the value specified by \r | |
79 | PcdDebugClearMemoryValue, and returns Buffer.\r | |
80 | \r | |
81 | If Buffer is NULL, then ASSERT().\r | |
82 | \r | |
511710d6 | 83 | If Length is greater than (MAX_ADDRESS ? Buffer + 1), then ASSERT(). \r |
878ddf1f | 84 | \r |
85 | @param Buffer Pointer to the target buffer to fill with PcdDebugClearMemoryValue.\r | |
86 | @param Length Number of bytes in Buffer to fill with zeros PcdDebugClearMemoryValue. \r | |
87 | \r | |
88 | @return Buffer\r | |
89 | \r | |
90 | **/\r | |
91 | VOID *\r | |
92 | EFIAPI\r | |
93 | DebugClearMemory (\r | |
94 | OUT VOID *Buffer,\r | |
95 | IN UINTN Length\r | |
96 | )\r | |
97 | {\r | |
513b53b1 | 98 | return Buffer;\r |
878ddf1f | 99 | }\r |
100 | \r | |
101 | \r | |
102 | /**\r | |
103 | \r | |
104 | Returns TRUE if ASSERT() macros are enabled.\r | |
105 | \r | |
106 | This function returns TRUE if the DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED bit of \r | |
107 | PcdDebugProperyMask is set. Otherwise FALSE is returned.\r | |
108 | \r | |
109 | @retval TRUE The DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED bit of PcdDebugProperyMask is set.\r | |
110 | @retval FALSE The DEBUG_PROPERTY_DEBUG_ASSERT_ENABLED bit of PcdDebugProperyMask is clear.\r | |
111 | \r | |
112 | **/\r | |
113 | BOOLEAN\r | |
114 | EFIAPI\r | |
115 | DebugAssertEnabled (\r | |
116 | VOID\r | |
117 | )\r | |
118 | {\r | |
513b53b1 | 119 | return FALSE;\r |
878ddf1f | 120 | }\r |
121 | \r | |
122 | \r | |
123 | /**\r | |
124 | \r | |
125 | Returns TRUE if DEBUG()macros are enabled.\r | |
126 | \r | |
127 | This function returns TRUE if the DEBUG_PROPERTY_DEBUG_PRINT_ENABLED bit of \r | |
128 | PcdDebugProperyMask is set. Otherwise FALSE is returned.\r | |
129 | \r | |
130 | @retval TRUE The DEBUG_PROPERTY_DEBUG_PRINT_ENABLED bit of PcdDebugProperyMask is set.\r | |
131 | @retval FALSE The DEBUG_PROPERTY_DEBUG_PRINT_ENABLED bit of PcdDebugProperyMask is clear.\r | |
132 | \r | |
133 | **/\r | |
134 | BOOLEAN\r | |
135 | EFIAPI\r | |
136 | DebugPrintEnabled (\r | |
137 | VOID\r | |
138 | )\r | |
139 | {\r | |
513b53b1 | 140 | return FALSE;\r |
878ddf1f | 141 | }\r |
142 | \r | |
143 | \r | |
144 | /**\r | |
145 | \r | |
146 | Returns TRUE if DEBUG_CODE()macros are enabled.\r | |
147 | \r | |
148 | This function returns TRUE if the DEBUG_PROPERTY_DEBUG_CODE_ENABLED bit of \r | |
149 | PcdDebugProperyMask is set. Otherwise FALSE is returned.\r | |
150 | \r | |
151 | @retval TRUE The DEBUG_PROPERTY_DEBUG_CODE_ENABLED bit of PcdDebugProperyMask is set.\r | |
152 | @retval FALSE The DEBUG_PROPERTY_DEBUG_CODE_ENABLED bit of PcdDebugProperyMask is clear.\r | |
153 | \r | |
154 | **/\r | |
155 | BOOLEAN\r | |
156 | EFIAPI\r | |
157 | DebugCodeEnabled (\r | |
158 | VOID\r | |
159 | )\r | |
160 | {\r | |
513b53b1 | 161 | return FALSE;\r |
878ddf1f | 162 | }\r |
163 | \r | |
164 | \r | |
165 | /**\r | |
166 | \r | |
167 | Returns TRUE if DEBUG_CLEAR_MEMORY()macro is enabled.\r | |
168 | \r | |
169 | This function returns TRUE if the DEBUG_PROPERTY_DEBUG_CLEAR_MEMORY_ENABLED bit of \r | |
170 | PcdDebugProperyMask is set. Otherwise FALSE is returned.\r | |
171 | \r | |
172 | @retval TRUE The DEBUG_PROPERTY_DEBUG_CLEAR_MEMORY_ENABLED bit of PcdDebugProperyMask is set.\r | |
173 | @retval FALSE The DEBUG_PROPERTY_DEBUG_CLEAR_MEMORY_ENABLED bit of PcdDebugProperyMask is clear.\r | |
174 | \r | |
175 | **/\r | |
176 | BOOLEAN\r | |
177 | EFIAPI\r | |
178 | DebugClearMemoryEnabled (\r | |
179 | VOID\r | |
180 | )\r | |
181 | {\r | |
513b53b1 | 182 | return FALSE;\r |
878ddf1f | 183 | }\r |