]> git.proxmox.com Git - mirror_edk2.git/blame - EdkModulePkg/Universal/StatusCode/Pei/SerialStatusCodeWorker.c
1. Add the fix for the following Bugs:
[mirror_edk2.git] / EdkModulePkg / Universal / StatusCode / Pei / SerialStatusCodeWorker.c
CommitLineData
56836fe9 1\r
2/** @file\r
3 Serial I/O status code reporting worker.\r
4\r
161c26a7 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
56836fe9 13\r
14 Module Name: SerialStatusCodeWorker.c\r
15\r
16**/\r
17\r
18/**\r
19 Convert status code value and extended data to readable ASCII string, send string to serial I/O device.\r
20 \r
511710d6 21 @param CodeType Indicates the type of status code being reported. Type EFI_STATUS_CODE_TYPE is defined in "Related Definitions" below.\r
56836fe9 22 \r
23 @param Value Describes the current status of a hardware or software entity. \r
24 This included information about the class and subclass that is used to classify the entity \r
25 as well as an operation. For progress codes, the operation is the current activity. \r
26 For error codes, it is the exception. For debug codes, it is not defined at this time. \r
511710d6 27 Type EFI_STATUS_CODE_VALUE is defined in "Related Definitions" below. \r
56836fe9 28 Specific values are discussed in the Intel? Platform Innovation Framework for EFI Status Code Specification.\r
29 \r
30 @param Instance The enumeration of a hardware or software entity within the system. \r
31 A system may contain multiple entities that match a class/subclass pairing. \r
32 The instance differentiates between them. An instance of 0 indicates that instance information is unavailable, \r
33 not meaningful, or not relevant. Valid instance numbers start with 1.\r
34\r
35\r
36 @param CallerId This optional parameter may be used to identify the caller. \r
37 This parameter allows the status code driver to apply different rules to different callers. \r
38 Type EFI_GUID is defined in InstallProtocolInterface() in the EFI 1.10 Specification.\r
39\r
40\r
41 @param Data This optional parameter may be used to pass additional data\r
42 \r
43 @return The function always return EFI_SUCCESS.\r
44\r
45**/\r
46EFI_STATUS\r
47SerialStatusCodeReportWorker (\r
48 IN EFI_STATUS_CODE_TYPE CodeType,\r
49 IN EFI_STATUS_CODE_VALUE Value,\r
50 IN UINT32 Instance,\r
51 IN EFI_GUID *CallerId,\r
52 IN EFI_STATUS_CODE_DATA *Data OPTIONAL\r
53 )\r
54{\r
55 CHAR8 *Filename;\r
56 CHAR8 *Description;\r
57 CHAR8 *Format;\r
58 CHAR8 Buffer[EFI_STATUS_CODE_DATA_MAX_SIZE];\r
59 UINT32 ErrorLevel;\r
60 UINT32 LineNumber;\r
61 UINTN CharCount;\r
62 VA_LIST Marker;\r
63 EFI_DEBUG_INFO *DebugInfo;\r
64\r
65 Buffer[0] = '\0';\r
66\r
67 if (Data != NULL &&\r
68 ReportStatusCodeExtractAssertInfo (CodeType, Value, Data, &Filename, &Description, &LineNumber)) {\r
69 //\r
70 // Print ASSERT() information into output buffer.\r
71 //\r
72 CharCount = AsciiSPrint (\r
73 Buffer,\r
74 EFI_STATUS_CODE_DATA_MAX_SIZE,\r
75 "\n\rPEI_ASSERT!: %a (%d): %a\n\r",\r
76 Filename,\r
77 LineNumber,\r
78 Description\r
79 );\r
80 } else if (Data != NULL &&\r
81 ReportStatusCodeExtractDebugInfo (Data, &ErrorLevel, &Marker, &Format)) {\r
82 //\r
83 // Print DEBUG() information into output buffer.\r
84 //\r
85 CharCount = AsciiVSPrint (\r
86 Buffer, \r
87 EFI_STATUS_CODE_DATA_MAX_SIZE, \r
88 Format, \r
89 Marker\r
90 );\r
91 } else if (Data != NULL && \r
92 CompareGuid (&Data->Type, &gEfiStatusCodeSpecificDataGuid) &&\r
93 (CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_DEBUG_CODE) {\r
94 //\r
95 // Print specific data into output buffer.\r
96 //\r
97 DebugInfo = (EFI_DEBUG_INFO *) (Data + 1);\r
98 Marker = (VA_LIST) (DebugInfo + 1);\r
99 Format = (CHAR8 *) (((UINT64 *) Marker) + 12);\r
100\r
101 CharCount = AsciiVSPrint (Buffer, EFI_STATUS_CODE_DATA_MAX_SIZE, Format, Marker);\r
102 } else if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_ERROR_CODE) {\r
103 //\r
104 // Print ERROR information into output buffer.\r
105 //\r
a93763b7 106 CharCount = AsciiSPrint (\r
107 Buffer, \r
108 EFI_STATUS_CODE_DATA_MAX_SIZE, \r
109 "ERROR: C%x:V%x I%x", \r
110 CodeType, \r
111 Value, \r
112 Instance\r
113 );\r
56836fe9 114\r
115 //\r
116 // Make sure we don't try to print values that weren't intended to be printed, especially NULL GUID pointers.\r
117 //\r
118 \r
119 if (CallerId != NULL) {\r
120 CharCount += AsciiSPrint (\r
121 &Buffer[CharCount - 1],\r
122 (EFI_STATUS_CODE_DATA_MAX_SIZE - (sizeof (Buffer[0]) * CharCount)),\r
123 " %g",\r
124 CallerId\r
125 );\r
126 }\r
127\r
afaa1b87 128 if (Data != NULL) {\r
56836fe9 129 CharCount += AsciiSPrint (\r
130 &Buffer[CharCount - 1],\r
131 (EFI_STATUS_CODE_DATA_MAX_SIZE - (sizeof (Buffer[0]) * CharCount)),\r
132 " %x",\r
133 Data\r
134 );\r
135 }\r
136\r
137 CharCount += AsciiSPrint (\r
138 &Buffer[CharCount - 1],\r
139 (EFI_STATUS_CODE_DATA_MAX_SIZE - (sizeof (Buffer[0]) * CharCount)),\r
140 "\n\r"\r
141 );\r
142 } else if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_PROGRESS_CODE) {\r
a93763b7 143 CharCount = AsciiSPrint (\r
144 Buffer, \r
145 EFI_STATUS_CODE_DATA_MAX_SIZE, \r
146 "PROGRESS CODE: V%x I%x\n\r", \r
147 Value, \r
148 Instance\r
149 );\r
56836fe9 150 } else {\r
a93763b7 151 CharCount = AsciiSPrint (\r
152 Buffer, \r
153 EFI_STATUS_CODE_DATA_MAX_SIZE, \r
154 "Undefined: C%x:V%x I%x\n\r", \r
155 CodeType, \r
156 Value, \r
157 Instance\r
158 );\r
56836fe9 159 }\r
160\r
161 //\r
162 // Callout to SerialPort Lib function to do print.\r
163 //\r
a8bcbf3d 164 SerialPortWrite ((UINT8 *) Buffer, CharCount);\r
56836fe9 165\r
166 return EFI_SUCCESS;\r
167}\r