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3af9b388 | 1 | /** @file\r |
2 | Serial I/O status code reporting worker.\r | |
3 | \r | |
d1102dba | 4 | Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r |
9d510e61 | 5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
3af9b388 | 6 | \r |
7 | **/\r | |
8 | \r | |
9 | #include "StatusCodeHandlerRuntimeDxe.h"\r | |
10 | \r | |
11 | /**\r | |
12 | Convert status code value and extended data to readable ASCII string, send string to serial I/O device.\r | |
d1102dba | 13 | \r |
3af9b388 | 14 | @param CodeType Indicates the type of status code being reported.\r |
15 | @param Value Describes the current status of a hardware or software entity.\r | |
16 | This included information about the class and subclass that is used to\r | |
17 | classify the entity as well as an operation.\r | |
18 | @param Instance The enumeration of a hardware or software entity within\r | |
19 | the system. Valid instance numbers start with 1.\r | |
20 | @param CallerId This optional parameter may be used to identify the caller.\r | |
21 | This parameter allows the status code driver to apply different rules to\r | |
22 | different callers.\r | |
23 | @param Data This optional parameter may be used to pass additional data.\r | |
24 | \r | |
25 | @retval EFI_SUCCESS Status code reported to serial I/O successfully.\r | |
26 | @retval EFI_DEVICE_ERROR EFI serial device cannot work after ExitBootService() is called.\r | |
27 | @retval EFI_DEVICE_ERROR EFI serial device cannot work with TPL higher than TPL_CALLBACK.\r | |
28 | \r | |
29 | **/\r | |
30 | EFI_STATUS\r | |
e798cd87 | 31 | EFIAPI\r |
3af9b388 | 32 | SerialStatusCodeReportWorker (\r |
1436aea4 MK |
33 | IN EFI_STATUS_CODE_TYPE CodeType,\r |
34 | IN EFI_STATUS_CODE_VALUE Value,\r | |
35 | IN UINT32 Instance,\r | |
36 | IN EFI_GUID *CallerId,\r | |
37 | IN EFI_STATUS_CODE_DATA *Data OPTIONAL\r | |
3af9b388 | 38 | )\r |
39 | {\r | |
1436aea4 MK |
40 | CHAR8 *Filename;\r |
41 | CHAR8 *Description;\r | |
42 | CHAR8 *Format;\r | |
43 | CHAR8 Buffer[MAX_DEBUG_MESSAGE_LENGTH];\r | |
44 | UINT32 ErrorLevel;\r | |
45 | UINT32 LineNumber;\r | |
46 | UINTN CharCount;\r | |
47 | BASE_LIST Marker;\r | |
3af9b388 | 48 | \r |
49 | Buffer[0] = '\0';\r | |
50 | \r | |
1436aea4 MK |
51 | if ((Data != NULL) &&\r |
52 | ReportStatusCodeExtractAssertInfo (CodeType, Value, Data, &Filename, &Description, &LineNumber))\r | |
53 | {\r | |
3af9b388 | 54 | //\r |
55 | // Print ASSERT() information into output buffer.\r | |
56 | //\r | |
57 | CharCount = AsciiSPrint (\r | |
58 | Buffer,\r | |
59 | sizeof (Buffer),\r | |
60 | "\n\rDXE_ASSERT!: %a (%d): %a\n\r",\r | |
61 | Filename,\r | |
62 | LineNumber,\r | |
63 | Description\r | |
64 | );\r | |
1436aea4 MK |
65 | } else if ((Data != NULL) &&\r |
66 | ReportStatusCodeExtractDebugInfo (Data, &ErrorLevel, &Marker, &Format))\r | |
67 | {\r | |
3af9b388 | 68 | //\r |
69 | // Print DEBUG() information into output buffer.\r | |
70 | //\r | |
71 | CharCount = AsciiBSPrint (\r | |
d1102dba LG |
72 | Buffer,\r |
73 | sizeof (Buffer),\r | |
74 | Format,\r | |
3af9b388 | 75 | Marker\r |
76 | );\r | |
77 | } else if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_ERROR_CODE) {\r | |
78 | //\r | |
79 | // Print ERROR information into output buffer.\r | |
80 | //\r | |
81 | CharCount = AsciiSPrint (\r | |
d1102dba LG |
82 | Buffer,\r |
83 | sizeof (Buffer),\r | |
84 | "ERROR: C%08x:V%08x I%x",\r | |
85 | CodeType,\r | |
86 | Value,\r | |
3af9b388 | 87 | Instance\r |
88 | );\r | |
fbe12b79 | 89 | ASSERT (CharCount > 0);\r |
d1102dba | 90 | \r |
3af9b388 | 91 | if (CallerId != NULL) {\r |
92 | CharCount += AsciiSPrint (\r | |
30d636c8 | 93 | &Buffer[CharCount],\r |
3af9b388 | 94 | (sizeof (Buffer) - (sizeof (Buffer[0]) * CharCount)),\r |
95 | " %g",\r | |
96 | CallerId\r | |
97 | );\r | |
98 | }\r | |
99 | \r | |
100 | if (Data != NULL) {\r | |
101 | CharCount += AsciiSPrint (\r | |
30d636c8 | 102 | &Buffer[CharCount],\r |
3af9b388 | 103 | (sizeof (Buffer) - (sizeof (Buffer[0]) * CharCount)),\r |
104 | " %x",\r | |
105 | Data\r | |
106 | );\r | |
107 | }\r | |
108 | \r | |
109 | CharCount += AsciiSPrint (\r | |
30d636c8 | 110 | &Buffer[CharCount],\r |
3af9b388 | 111 | (sizeof (Buffer) - (sizeof (Buffer[0]) * CharCount)),\r |
112 | "\n\r"\r | |
113 | );\r | |
114 | } else if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_PROGRESS_CODE) {\r | |
115 | //\r | |
116 | // Print PROGRESS information into output buffer.\r | |
117 | //\r | |
118 | CharCount = AsciiSPrint (\r | |
d1102dba LG |
119 | Buffer,\r |
120 | sizeof (Buffer),\r | |
121 | "PROGRESS CODE: V%08x I%x\n\r",\r | |
122 | Value,\r | |
3af9b388 | 123 | Instance\r |
124 | );\r | |
1436aea4 | 125 | } else if ((Data != NULL) &&\r |
bc369e79 | 126 | CompareGuid (&Data->Type, &gEfiStatusCodeDataTypeStringGuid) &&\r |
1436aea4 MK |
127 | (((EFI_STATUS_CODE_STRING_DATA *)Data)->StringType == EfiStringAscii))\r |
128 | {\r | |
96a25163 | 129 | //\r |
130 | // EFI_STATUS_CODE_STRING_DATA\r | |
131 | //\r | |
132 | CharCount = AsciiSPrint (\r | |
133 | Buffer,\r | |
134 | sizeof (Buffer),\r | |
58ae92a9 | 135 | "%a",\r |
1436aea4 | 136 | ((EFI_STATUS_CODE_STRING_DATA *)Data)->String.Ascii\r |
96a25163 | 137 | );\r |
3af9b388 | 138 | } else {\r |
139 | //\r | |
140 | // Code type is not defined.\r | |
141 | //\r | |
142 | CharCount = AsciiSPrint (\r | |
d1102dba LG |
143 | Buffer,\r |
144 | sizeof (Buffer),\r | |
145 | "Undefined: C%08x:V%08x I%x\n\r",\r | |
146 | CodeType,\r | |
147 | Value,\r | |
3af9b388 | 148 | Instance\r |
149 | );\r | |
150 | }\r | |
151 | \r | |
152 | //\r | |
153 | // Call SerialPort Lib function to do print.\r | |
154 | //\r | |
1436aea4 | 155 | SerialPortWrite ((UINT8 *)Buffer, CharCount);\r |
3af9b388 | 156 | \r |
d4945b10 MT |
157 | //\r |
158 | // If register an unregister function of gEfiEventExitBootServicesGuid,\r | |
159 | // then some log called in ExitBootServices() will be lost,\r | |
160 | // so unregister the handler after receive the value of exit boot service.\r | |
161 | //\r | |
1436aea4 MK |
162 | if (((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_PROGRESS_CODE) &&\r |
163 | (Value == (EFI_SOFTWARE_EFI_BOOT_SERVICE | EFI_SW_BS_PC_EXIT_BOOT_SERVICES)))\r | |
164 | {\r | |
165 | UnregisterSerialBootTimeHandlers ();\r | |
d4945b10 MT |
166 | }\r |
167 | \r | |
3af9b388 | 168 | return EFI_SUCCESS;\r |
169 | }\r |