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2ef2b01e A |
1 | /** @file\r |
2 | Report status code lib on top of either SerialLib and/or EFI Serial Protocol.\r | |
3 | Based on PcdStatusCodeUseEfiSerial & PcdStatusCodeUseHardSerial settings\r | |
4 | \r | |
3402aac7 | 5 | There is just a single runtime memory buffer that contans all the data.\r |
2ef2b01e | 6 | \r |
60274cca HT |
7 | Copyright (c) 2007, Intel Corporation. All rights reserved.<BR>\r |
8 | Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>\r | |
9 | This program and the accompanying materials\r | |
2ef2b01e A |
10 | are licensed and made available under the terms and conditions of the BSD License\r |
11 | which accompanies this distribution. The full text of the license may be found at\r | |
12 | http://opensource.org/licenses/bsd-license.php\r | |
13 | \r | |
14 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
15 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
16 | \r | |
17 | \r | |
18 | **/\r | |
19 | \r | |
20 | //////////#include "DxeStatusCode.h"\r | |
21 | \r | |
22 | \r | |
23 | EFI_SERIAL_IO_PROTOCOL *mSerialIoProtocol = NULL;\r | |
24 | \r | |
25 | \r | |
26 | EFI_STATUS\r | |
27 | LibReportStatusCode (\r | |
28 | IN EFI_STATUS_CODE_TYPE CodeType,\r | |
29 | IN EFI_STATUS_CODE_VALUE Value,\r | |
30 | IN UINT32 Instance,\r | |
31 | IN EFI_GUID *CallerId,\r | |
32 | IN EFI_STATUS_CODE_DATA *Data OPTIONAL\r | |
33 | )\r | |
34 | {\r | |
35 | CHAR8 *Filename;\r | |
36 | CHAR8 *Description;\r | |
37 | CHAR8 *Format;\r | |
38 | CHAR8 Buffer[EFI_STATUS_CODE_DATA_MAX_SIZE];\r | |
39 | UINT32 ErrorLevel;\r | |
40 | UINT32 LineNumber;\r | |
41 | UINTN CharCount;\r | |
42 | VA_LIST Marker;\r | |
43 | EFI_DEBUG_INFO *DebugInfo;\r | |
44 | EFI_TPL CurrentTpl;\r | |
45 | \r | |
46 | \r | |
47 | if (FeaturePcdGet (PcdStatusCodeUseEfiSerial)) {\r | |
48 | if (EfiAtRuntime ()) {\r | |
49 | return EFI_DEVICE_ERROR;\r | |
50 | }\r | |
51 | CurrentTpl = gBS->RaiseTPL (EFI_TPL_HIGH_LEVEL);\r | |
52 | gBS->RestoreTPL (CurrentTpl);\r | |
53 | \r | |
54 | if (CurrentTpl > EFI_TPL_CALLBACK ) {\r | |
55 | return EFI_DEVICE_ERROR;\r | |
56 | }\r | |
57 | }\r | |
58 | \r | |
59 | Buffer[0] = '\0';\r | |
60 | \r | |
61 | if (Data != NULL &&\r | |
62 | ReportStatusCodeExtractAssertInfo (CodeType, Value, Data, &Filename, &Description, &LineNumber)) {\r | |
63 | //\r | |
64 | // Print ASSERT() information into output buffer.\r | |
65 | //\r | |
66 | CharCount = AsciiSPrint (\r | |
67 | Buffer,\r | |
68 | EFI_STATUS_CODE_DATA_MAX_SIZE,\r | |
69 | "\n\rDXE_ASSERT!: %a (%d): %a\n\r",\r | |
70 | Filename,\r | |
71 | LineNumber,\r | |
72 | Description\r | |
73 | );\r | |
74 | } else if (Data != NULL &&\r | |
75 | ReportStatusCodeExtractDebugInfo (Data, &ErrorLevel, &Marker, &Format)) {\r | |
76 | //\r | |
77 | // Print DEBUG() information into output buffer.\r | |
78 | //\r | |
79 | CharCount = AsciiVSPrint (\r | |
3402aac7 RC |
80 | Buffer,\r |
81 | EFI_STATUS_CODE_DATA_MAX_SIZE,\r | |
82 | Format,\r | |
2ef2b01e A |
83 | Marker\r |
84 | );\r | |
3402aac7 | 85 | } else if (Data != NULL &&\r |
2ef2b01e A |
86 | CompareGuid (&Data->Type, &gEfiStatusCodeSpecificDataGuid) &&\r |
87 | (CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_DEBUG_CODE) {\r | |
88 | //\r | |
89 | // Print specific data into output buffer.\r | |
90 | //\r | |
91 | DebugInfo = (EFI_DEBUG_INFO *) (Data + 1);\r | |
92 | Marker = (VA_LIST) (DebugInfo + 1);\r | |
93 | Format = (CHAR8 *) (((UINT64 *) (DebugInfo + 1)) + 12);\r | |
94 | \r | |
95 | CharCount = AsciiVSPrint (Buffer, EFI_STATUS_CODE_DATA_MAX_SIZE, Format, Marker);\r | |
96 | } else if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_ERROR_CODE) {\r | |
97 | //\r | |
98 | // Print ERROR information into output buffer.\r | |
99 | //\r | |
100 | CharCount = AsciiSPrint (\r | |
3402aac7 RC |
101 | Buffer,\r |
102 | EFI_STATUS_CODE_DATA_MAX_SIZE,\r | |
103 | "ERROR: C%x:V%x I%x",\r | |
104 | CodeType,\r | |
105 | Value,\r | |
2ef2b01e A |
106 | Instance\r |
107 | );\r | |
108 | \r | |
109 | //\r | |
3402aac7 | 110 | // Make sure we don't try to print values that weren't\r |
2ef2b01e A |
111 | // intended to be printed, especially NULL GUID pointers.\r |
112 | //\r | |
3402aac7 | 113 | \r |
2ef2b01e A |
114 | if (CallerId != NULL) {\r |
115 | CharCount += AsciiSPrint (\r | |
116 | &Buffer[CharCount - 1],\r | |
117 | (EFI_STATUS_CODE_DATA_MAX_SIZE - (sizeof (Buffer[0]) * CharCount)),\r | |
118 | " %g",\r | |
119 | CallerId\r | |
120 | );\r | |
121 | }\r | |
122 | \r | |
123 | if (Data != NULL) {\r | |
124 | CharCount += AsciiSPrint (\r | |
125 | &Buffer[CharCount - 1],\r | |
126 | (EFI_STATUS_CODE_DATA_MAX_SIZE - (sizeof (Buffer[0]) * CharCount)),\r | |
127 | " %x",\r | |
128 | Data\r | |
129 | );\r | |
130 | }\r | |
131 | \r | |
132 | CharCount += AsciiSPrint (\r | |
133 | &Buffer[CharCount - 1],\r | |
134 | (EFI_STATUS_CODE_DATA_MAX_SIZE - (sizeof (Buffer[0]) * CharCount)),\r | |
135 | "\n\r"\r | |
136 | );\r | |
137 | } else if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_PROGRESS_CODE) {\r | |
138 | CharCount = AsciiSPrint (\r | |
3402aac7 RC |
139 | Buffer,\r |
140 | EFI_STATUS_CODE_DATA_MAX_SIZE,\r | |
141 | "PROGRESS CODE: V%x I%x\n\r",\r | |
142 | Value,\r | |
2ef2b01e A |
143 | Instance\r |
144 | );\r | |
145 | } else {\r | |
146 | CharCount = AsciiSPrint (\r | |
3402aac7 RC |
147 | Buffer,\r |
148 | EFI_STATUS_CODE_DATA_MAX_SIZE,\r | |
149 | "Undefined: C%x:V%x I%x\n\r",\r | |
150 | CodeType,\r | |
151 | Value,\r | |
2ef2b01e A |
152 | Instance\r |
153 | );\r | |
154 | }\r | |
155 | \r | |
156 | \r | |
157 | if (FeaturePcdGet (PcdStatusCodeUseHardSerial)) {\r | |
158 | //\r | |
159 | // Callout to SerialPort Lib function to do print.\r | |
160 | //\r | |
161 | SerialPortWrite ((UINT8 *) Buffer, CharCount);\r | |
162 | }\r | |
163 | if (FeaturePcdGet (PcdStatusCodeUseEfiSerial)) {\r | |
164 | if (mSerialIoProtocol == NULL) {\r | |
165 | gBS->LocateProtocol (&gEfiSerialIoProtocolGuid, NULL, (VOID **) &mSerialIoProtocol);\r | |
166 | }\r | |
167 | \r | |
3402aac7 | 168 | if (mSerialIoProtocol == NULL) {\r |
2ef2b01e A |
169 | mSerialIoProtocol->Write (\r |
170 | mSerialIoProtocol,\r | |
171 | &CharCount,\r | |
172 | Buffer\r | |
173 | );\r | |
174 | }\r | |
175 | }\r | |
176 | \r | |
177 | return EFI_SUCCESS;\r | |
178 | }\r | |
179 | \r | |
180 | \r | |
181 | VOID\r | |
182 | LibReportStatusCodeVirtualAddressChangeEvent (\r | |
183 | VOID\r | |
184 | )\r | |
185 | {\r | |
186 | return;\r | |
187 | }\r | |
188 | \r | |
189 | VOID\r | |
190 | LibReportStatusCodeInitialize (\r | |
191 | VOID\r | |
192 | )\r | |
193 | {\r | |
194 | return;\r | |
195 | }\r | |
196 | \r | |
197 | \r | |
198 | \r |