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3af9b388 | 1 | /** @file\r |
2 | Serial I/O status code reporting worker.\r | |
3 | \r | |
4 | Copyright (c) 2009, 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 | |
15 | #include "StatusCodeHandlerSmm.h"\r | |
16 | \r | |
17 | /**\r | |
18 | Convert status code value and extended data to readable ASCII string, send string to serial I/O device.\r | |
19 | \r | |
20 | @param CodeType Indicates the type of status code being reported.\r | |
21 | @param Value Describes the current status of a hardware or software entity.\r | |
22 | This included information about the class and subclass that is used to\r | |
23 | classify the entity as well as an operation.\r | |
24 | @param Instance The enumeration of a hardware or software entity within\r | |
25 | the system. Valid instance numbers start with 1.\r | |
26 | @param CallerId This optional parameter may be used to identify the caller.\r | |
27 | This parameter allows the status code driver to apply different rules to\r | |
28 | different callers.\r | |
29 | @param Data This optional parameter may be used to pass additional data.\r | |
30 | \r | |
31 | @retval EFI_SUCCESS Status code reported to serial I/O successfully.\r | |
32 | @retval EFI_DEVICE_ERROR EFI serial device cannot work after ExitBootService() is called.\r | |
33 | @retval EFI_DEVICE_ERROR EFI serial device cannot work with TPL higher than TPL_CALLBACK.\r | |
34 | \r | |
35 | **/\r | |
36 | EFI_STATUS\r | |
37 | SerialStatusCodeReportWorker (\r | |
38 | IN EFI_STATUS_CODE_TYPE CodeType,\r | |
39 | IN EFI_STATUS_CODE_VALUE Value,\r | |
40 | IN UINT32 Instance,\r | |
41 | IN EFI_GUID *CallerId,\r | |
42 | IN EFI_STATUS_CODE_DATA *Data OPTIONAL\r | |
43 | )\r | |
44 | {\r | |
45 | CHAR8 *Filename;\r | |
46 | CHAR8 *Description;\r | |
47 | CHAR8 *Format;\r | |
48 | CHAR8 Buffer[EFI_STATUS_CODE_DATA_MAX_SIZE];\r | |
49 | UINT32 ErrorLevel;\r | |
50 | UINT32 LineNumber;\r | |
51 | UINTN CharCount;\r | |
52 | BASE_LIST Marker;\r | |
53 | \r | |
54 | Buffer[0] = '\0';\r | |
55 | \r | |
56 | if (Data != NULL &&\r | |
57 | ReportStatusCodeExtractAssertInfo (CodeType, Value, Data, &Filename, &Description, &LineNumber)) {\r | |
58 | //\r | |
59 | // Print ASSERT() information into output buffer.\r | |
60 | //\r | |
61 | CharCount = AsciiSPrint (\r | |
62 | Buffer,\r | |
63 | sizeof (Buffer),\r | |
64 | "\n\rDXE_ASSERT!: %a (%d): %a\n\r",\r | |
65 | Filename,\r | |
66 | LineNumber,\r | |
67 | Description\r | |
68 | );\r | |
69 | } else if (Data != NULL &&\r | |
70 | ReportStatusCodeExtractDebugInfo (Data, &ErrorLevel, &Marker, &Format)) {\r | |
71 | //\r | |
72 | // Print DEBUG() information into output buffer.\r | |
73 | //\r | |
74 | CharCount = AsciiBSPrint (\r | |
75 | Buffer, \r | |
76 | sizeof (Buffer), \r | |
77 | Format, \r | |
78 | Marker\r | |
79 | );\r | |
80 | } else if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_ERROR_CODE) {\r | |
81 | //\r | |
82 | // Print ERROR information into output buffer.\r | |
83 | //\r | |
84 | CharCount = AsciiSPrint (\r | |
85 | Buffer, \r | |
86 | sizeof (Buffer), \r | |
87 | "ERROR: C%x:V%x I%x", \r | |
88 | CodeType, \r | |
89 | Value, \r | |
90 | Instance\r | |
91 | );\r | |
92 | \r | |
93 | if (CallerId != NULL) {\r | |
94 | CharCount += AsciiSPrint (\r | |
95 | &Buffer[CharCount - 1],\r | |
96 | (sizeof (Buffer) - (sizeof (Buffer[0]) * CharCount)),\r | |
97 | " %g",\r | |
98 | CallerId\r | |
99 | );\r | |
100 | }\r | |
101 | \r | |
102 | if (Data != NULL) {\r | |
103 | CharCount += AsciiSPrint (\r | |
104 | &Buffer[CharCount - 1],\r | |
105 | (sizeof (Buffer) - (sizeof (Buffer[0]) * CharCount)),\r | |
106 | " %x",\r | |
107 | Data\r | |
108 | );\r | |
109 | }\r | |
110 | \r | |
111 | CharCount += AsciiSPrint (\r | |
112 | &Buffer[CharCount - 1],\r | |
113 | (sizeof (Buffer) - (sizeof (Buffer[0]) * CharCount)),\r | |
114 | "\n\r"\r | |
115 | );\r | |
116 | } else if ((CodeType & EFI_STATUS_CODE_TYPE_MASK) == EFI_PROGRESS_CODE) {\r | |
117 | //\r | |
118 | // Print PROGRESS information into output buffer.\r | |
119 | //\r | |
120 | CharCount = AsciiSPrint (\r | |
121 | Buffer, \r | |
122 | sizeof (Buffer), \r | |
123 | "PROGRESS CODE: V%x I%x\n\r", \r | |
124 | Value, \r | |
125 | Instance\r | |
126 | );\r | |
127 | } else {\r | |
128 | //\r | |
129 | // Code type is not defined.\r | |
130 | //\r | |
131 | CharCount = AsciiSPrint (\r | |
132 | Buffer, \r | |
133 | sizeof (Buffer), \r | |
134 | "Undefined: C%x:V%x I%x\n\r", \r | |
135 | CodeType, \r | |
136 | Value, \r | |
137 | Instance\r | |
138 | );\r | |
139 | }\r | |
140 | \r | |
141 | //\r | |
142 | // Call SerialPort Lib function to do print.\r | |
143 | //\r | |
144 | SerialPortWrite ((UINT8 *) Buffer, CharCount);\r | |
145 | \r | |
146 | return EFI_SUCCESS;\r | |
147 | }\r | |
148 | \r |