]>
Commit | Line | Data |
---|---|---|
ad1a1798 | 1 | \r |
2 | /** @file\r | |
3 | Serial I/O status code reporting worker.\r | |
4 | \r | |
ececc2eb | 5 | Copyright (c) 2006, Intel Corporation\r |
6 | All rights reserved. This program and the accompanying materials\r | |
7 | are licensed and made available under the terms and conditions of the BSD License\r | |
8 | which accompanies this distribution. The full text of the license may be found at\r | |
9 | http://opensource.org/licenses/bsd-license.php\r | |
10 | \r | |
11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
ad1a1798 | 13 | \r |
14 | Module Name: SerialStatusCodeWorker.c\r | |
15 | \r | |
16 | **/\r | |
17 | \r | |
ad1a1798 | 18 | #include "PeiStatusCode.h"\r |
2287f237 | 19 | #include "DebugInfo.h"\r |
ad1a1798 | 20 | \r |
21 | /**\r | |
22 | Convert status code value and extended data to readable ASCII string, send string to serial I/O device.\r | |
ececc2eb | 23 | \r |
ad1a1798 | 24 | @param CodeType Indicates the type of status code being reported. Type EFI_STATUS_CODE_TYPE is defined in "Related Definitions" below.\r |
ececc2eb | 25 | \r |
26 | @param Value Describes the current status of a hardware or software entity.\r | |
27 | This included information about the class and subclass that is used to classify the entity\r | |
28 | as well as an operation. For progress codes, the operation is the current activity.\r | |
29 | For error codes, it is the exception. For debug codes, it is not defined at this time.\r | |
30 | Type EFI_STATUS_CODE_VALUE is defined in "Related Definitions" below.\r | |
ad1a1798 | 31 | Specific values are discussed in the Intel? Platform Innovation Framework for EFI Status Code Specification.\r |
ececc2eb | 32 | \r |
33 | @param Instance The enumeration of a hardware or software entity within the system.\r | |
34 | A system may contain multiple entities that match a class/subclass pairing.\r | |
35 | The instance differentiates between them. An instance of 0 indicates that instance information is unavailable,\r | |
ad1a1798 | 36 | not meaningful, or not relevant. Valid instance numbers start with 1.\r |
37 | \r | |
38 | \r | |
ececc2eb | 39 | @param CallerId This optional parameter may be used to identify the caller.\r |
40 | This parameter allows the status code driver to apply different rules to different callers.\r | |
ad1a1798 | 41 | Type EFI_GUID is defined in InstallProtocolInterface() in the EFI 1.10 Specification.\r |
42 | \r | |
43 | \r | |
44 | @param Data This optional parameter may be used to pass additional data\r | |
ececc2eb | 45 | \r |
ad1a1798 | 46 | @return The function always return EFI_SUCCESS.\r |
47 | \r | |
48 | **/\r | |
49 | EFI_STATUS\r | |
50 | SerialStatusCodeReportWorker (\r | |
51 | IN EFI_STATUS_CODE_TYPE CodeType,\r | |
52 | IN EFI_STATUS_CODE_VALUE Value,\r | |
53 | IN UINT32 Instance,\r | |
507b36ca | 54 | IN CONST EFI_GUID *CallerId,\r |
55 | IN CONST EFI_STATUS_CODE_DATA *Data OPTIONAL\r | |
ad1a1798 | 56 | )\r |
57 | {\r | |
58 | CHAR8 *Filename;\r | |
59 | CHAR8 *Description;\r | |
60 | CHAR8 *Format;\r | |
61 | CHAR8 Buffer[EFI_STATUS_CODE_DATA_MAX_SIZE];\r | |
62 | UINT32 ErrorLevel;\r | |
63 | UINT32 LineNumber;\r | |
64 | UINTN CharCount;\r | |
65 | VA_LIST Marker;\r | |
66 | EFI_DEBUG_INFO *DebugInfo;\r | |
67 | \r | |
68 | Buffer[0] = '\0';\r | |
69 | \r | |
70 | if (Data != NULL &&\r | |
71 | ReportStatusCodeExtractAssertInfo (CodeType, Value, Data, &Filename, &Description, &LineNumber)) {\r | |
72 | //\r | |
73 | // Print ASSERT() information into output buffer.\r | |
74 | //\r | |
75 | CharCount = AsciiSPrint (\r | |
76 | Buffer,\r | |
77 | EFI_STATUS_CODE_DATA_MAX_SIZE,\r | |
78 | "\n\rPEI_ASSERT!: %a (%d): %a\n\r",\r | |
79 | Filename,\r | |
80 | LineNumber,\r | |
81 | Description\r | |
82 | );\r | |
83 | } else if (Data != NULL &&\r | |
84 | ReportStatusCodeExtractDebugInfo (Data, &ErrorLevel, &Marker, &Format)) {\r | |
85 | //\r | |
86 | // Print DEBUG() information into output buffer.\r | |
87 | //\r | |
88 | CharCount = AsciiVSPrint (\r | |
ececc2eb | 89 | Buffer,\r |
90 | EFI_STATUS_CODE_DATA_MAX_SIZE,\r | |
91 | Format,\r | |
ad1a1798 | 92 | Marker\r |
93 | );\r | |
ececc2eb | 94 | } else if (Data != NULL &&\r |
ad1a1798 | 95 | CompareGuid (&Data->Type, &gEfiStatusCodeSpecificDataGuid) &&\r |
96 | (CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_DEBUG_CODE) {\r | |
97 | //\r | |
98 | // Print specific data into output buffer.\r | |
99 | //\r | |
100 | DebugInfo = (EFI_DEBUG_INFO *) (Data + 1);\r | |
101 | Marker = (VA_LIST) (DebugInfo + 1);\r | |
102 | Format = (CHAR8 *) (((UINT64 *) Marker) + 12);\r | |
103 | \r | |
104 | CharCount = AsciiVSPrint (Buffer, EFI_STATUS_CODE_DATA_MAX_SIZE, Format, Marker);\r | |
105 | } else if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_ERROR_CODE) {\r | |
106 | //\r | |
107 | // Print ERROR information into output buffer.\r | |
108 | //\r | |
109 | CharCount = AsciiSPrint (\r | |
ececc2eb | 110 | Buffer,\r |
111 | EFI_STATUS_CODE_DATA_MAX_SIZE,\r | |
112 | "ERROR: C%x:V%x I%x",\r | |
113 | CodeType,\r | |
114 | Value,\r | |
ad1a1798 | 115 | Instance\r |
116 | );\r | |
117 | \r | |
118 | //\r | |
119 | // Make sure we don't try to print values that weren't intended to be printed, especially NULL GUID pointers.\r | |
120 | //\r | |
ececc2eb | 121 | \r |
ad1a1798 | 122 | if (CallerId != NULL) {\r |
123 | CharCount += AsciiSPrint (\r | |
124 | &Buffer[CharCount - 1],\r | |
125 | (EFI_STATUS_CODE_DATA_MAX_SIZE - (sizeof (Buffer[0]) * CharCount)),\r | |
126 | " %g",\r | |
127 | CallerId\r | |
128 | );\r | |
129 | }\r | |
130 | \r | |
131 | if (Data != NULL) {\r | |
132 | CharCount += AsciiSPrint (\r | |
133 | &Buffer[CharCount - 1],\r | |
134 | (EFI_STATUS_CODE_DATA_MAX_SIZE - (sizeof (Buffer[0]) * CharCount)),\r | |
135 | " %x",\r | |
136 | Data\r | |
137 | );\r | |
138 | }\r | |
139 | \r | |
140 | CharCount += AsciiSPrint (\r | |
141 | &Buffer[CharCount - 1],\r | |
142 | (EFI_STATUS_CODE_DATA_MAX_SIZE - (sizeof (Buffer[0]) * CharCount)),\r | |
143 | "\n\r"\r | |
144 | );\r | |
145 | } else if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_PROGRESS_CODE) {\r | |
146 | CharCount = AsciiSPrint (\r | |
ececc2eb | 147 | Buffer,\r |
148 | EFI_STATUS_CODE_DATA_MAX_SIZE,\r | |
149 | "PROGRESS CODE: V%x I%x\n\r",\r | |
150 | Value,\r | |
ad1a1798 | 151 | Instance\r |
152 | );\r | |
153 | } else {\r | |
154 | CharCount = AsciiSPrint (\r | |
ececc2eb | 155 | Buffer,\r |
156 | EFI_STATUS_CODE_DATA_MAX_SIZE,\r | |
157 | "Undefined: C%x:V%x I%x\n\r",\r | |
158 | CodeType,\r | |
159 | Value,\r | |
ad1a1798 | 160 | Instance\r |
161 | );\r | |
162 | }\r | |
163 | \r | |
164 | //\r | |
165 | // Callout to SerialPort Lib function to do print.\r | |
166 | //\r | |
167 | SerialPortWrite ((UINT8 *) Buffer, CharCount);\r | |
168 | \r | |
169 | return EFI_SUCCESS;\r | |
170 | }\r |