ea46ebbe |
1 | /** @file\r |
2 | *\r |
3 | * Copyright (c) 2011, ARM Limited. All rights reserved.\r |
4 | *\r |
5 | * 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 | #ifndef _BDSINTERNAL_H_\r |
16 | #define _BDSINTERNAL_H_\r |
17 | \r |
18 | #include <PiDxe.h>\r |
19 | #include <Library/BaseMemoryLib.h>\r |
20 | #include <Library/BdsLib.h>\r |
21 | #include <Library/BdsUnixLib.h>\r |
22 | #include <Library/DebugLib.h>\r |
23 | #include <Library/DevicePathLib.h>\r |
24 | #include <Library/UefiLib.h>\r |
25 | #include <Library/PrintLib.h>\r |
26 | #include <Library/PcdLib.h>\r |
27 | #include <Library/MemoryAllocationLib.h>\r |
28 | #include <Library/UefiBootServicesTableLib.h>\r |
29 | #include <Library/UefiRuntimeServicesTableLib.h>\r |
30 | \r |
31 | #include <Protocol/DevicePathFromText.h>\r |
32 | #include <Protocol/DevicePathToText.h>\r |
33 | \r |
34 | #include <Guid/GlobalVariable.h>\r |
35 | \r |
36 | #define BOOT_DEVICE_DESCRIPTION_MAX 100\r |
37 | #define BOOT_DEVICE_FILEPATH_MAX 100\r |
38 | #define BOOT_DEVICE_OPTION_MAX 100\r |
39 | #define BOOT_DEVICE_ADDRESS_MAX 20\r |
40 | \r |
41 | typedef enum {\r |
42 | BDS_LOADER_EFI_APPLICATION = 0,\r |
43 | BDS_LOADER_KERNEL_LINUX_ATAG,\r |
44 | BDS_LOADER_KERNEL_LINUX_FDT,\r |
45 | } BDS_LOADER_TYPE;\r |
46 | \r |
47 | typedef struct {\r |
48 | BDS_LOADER_TYPE LoaderType;\r |
49 | CHAR8 Arguments[];\r |
50 | } BDS_LOADER_OPTIONAL_DATA;\r |
51 | \r |
52 | typedef enum {\r |
53 | BDS_DEVICE_FILESYSTEM = 0,\r |
54 | BDS_DEVICE_MEMMAP,\r |
55 | BDS_DEVICE_PXE,\r |
56 | BDS_DEVICE_TFTP,\r |
57 | BDS_DEVICE_MAX\r |
58 | } BDS_SUPPORTED_DEVICE_TYPE;\r |
59 | \r |
60 | typedef struct {\r |
61 | LIST_ENTRY Link;\r |
62 | CHAR16 Description[BOOT_DEVICE_DESCRIPTION_MAX];\r |
63 | EFI_DEVICE_PATH_PROTOCOL* DevicePathProtocol;\r |
64 | struct _BDS_LOAD_OPTION_SUPPORT* Support;\r |
65 | } BDS_SUPPORTED_DEVICE;\r |
66 | \r |
67 | #define SUPPORTED_BOOT_DEVICE_FROM_LINK(a) BASE_CR(a, BDS_SUPPORTED_DEVICE, Link)\r |
68 | \r |
69 | typedef UINT8* EFI_LOAD_OPTION;\r |
70 | \r |
71 | typedef struct {\r |
72 | LIST_ENTRY Link;\r |
73 | \r |
74 | UINT16 LoadOptionIndex;\r |
75 | EFI_LOAD_OPTION LoadOption;\r |
76 | UINTN LoadOptionSize;\r |
77 | \r |
78 | UINT32 Attributes;\r |
79 | UINT16 FilePathListLength;\r |
80 | CHAR16 *Description;\r |
81 | EFI_DEVICE_PATH_PROTOCOL *FilePathList;\r |
82 | BDS_LOADER_OPTIONAL_DATA *OptionalData;\r |
83 | } BDS_LOAD_OPTION;\r |
84 | \r |
85 | typedef struct _BDS_LOAD_OPTION_SUPPORT {\r |
86 | BDS_SUPPORTED_DEVICE_TYPE Type;\r |
87 | EFI_STATUS (*ListDevices)(IN OUT LIST_ENTRY* BdsLoadOptionList);\r |
88 | BOOLEAN (*IsSupported)(IN BDS_LOAD_OPTION* BdsLoadOption);\r |
89 | EFI_STATUS (*CreateDevicePathNode)(IN BDS_SUPPORTED_DEVICE* BdsLoadOption, OUT EFI_DEVICE_PATH_PROTOCOL **DevicePathNode, OUT BDS_LOADER_TYPE *BootType, OUT UINT32 *Attributes);\r |
90 | EFI_STATUS (*UpdateDevicePathNode)(IN BDS_LOAD_OPTION *BootOption, OUT EFI_DEVICE_PATH_PROTOCOL** NewDevicePath, OUT BDS_LOADER_TYPE *BootType, OUT UINT32 *Attributes);\r |
91 | } BDS_LOAD_OPTION_SUPPORT;\r |
92 | \r |
93 | #define LOAD_OPTION_FROM_LINK(a) BASE_CR(a, BDS_LOAD_OPTION, Link)\r |
94 | \r |
95 | EFI_STATUS\r |
96 | GetEnvironmentVariable (\r |
97 | IN CONST CHAR16* VariableName,\r |
98 | IN VOID* DefaultValue,\r |
99 | IN OUT UINTN* Size,\r |
100 | OUT VOID** Value\r |
101 | );\r |
102 | \r |
103 | EFI_STATUS\r |
104 | BootDeviceListSupportedInit (\r |
105 | IN OUT LIST_ENTRY *SupportedDeviceList\r |
106 | );\r |
107 | \r |
108 | EFI_STATUS\r |
109 | BootDeviceListSupportedFree (\r |
110 | IN LIST_ENTRY *SupportedDeviceList\r |
111 | );\r |
112 | \r |
113 | EFI_STATUS\r |
114 | BootDeviceGetDeviceSupport (\r |
115 | IN BDS_LOAD_OPTION *BootOption,\r |
116 | OUT BDS_LOAD_OPTION_SUPPORT** DeviceSupport\r |
117 | );\r |
118 | \r |
119 | EFI_STATUS\r |
120 | GetHIInputAscii (\r |
121 | IN OUT CHAR8 *CmdLine,\r |
122 | IN UINTN MaxCmdLine\r |
123 | );\r |
124 | \r |
125 | EFI_STATUS\r |
126 | EditHIInputAscii (\r |
127 | IN OUT CHAR8 *CmdLine,\r |
128 | IN UINTN MaxCmdLine\r |
129 | );\r |
130 | \r |
131 | EFI_STATUS\r |
132 | GetHIInputInteger (\r |
133 | IN OUT UINTN *Integer\r |
134 | );\r |
135 | \r |
136 | EFI_STATUS\r |
137 | GetHIInputIP (\r |
138 | OUT EFI_IP_ADDRESS *Ip\r |
139 | );\r |
140 | \r |
141 | EFI_STATUS\r |
142 | GetHIInputBoolean (\r |
143 | OUT BOOLEAN *Value\r |
144 | );\r |
145 | \r |
146 | BOOLEAN\r |
147 | HasFilePathEfiExtension (\r |
148 | IN CHAR16* FilePath\r |
149 | );\r |
150 | \r |
151 | EFI_DEVICE_PATH*\r |
152 | GetLastDevicePathNode (\r |
153 | IN EFI_DEVICE_PATH* DevicePath\r |
154 | );\r |
155 | \r |
156 | EFI_STATUS\r |
157 | BdsStartBootOption (\r |
158 | IN CHAR16* BootOption\r |
159 | );\r |
160 | \r |
161 | EFI_STATUS\r |
162 | GenerateDeviceDescriptionName (\r |
163 | IN EFI_HANDLE Handle,\r |
164 | IN OUT CHAR16* Description\r |
165 | );\r |
166 | \r |
167 | EFI_STATUS\r |
168 | BootOptionList (\r |
169 | IN OUT LIST_ENTRY *BootOptionList\r |
170 | );\r |
171 | \r |
172 | EFI_STATUS\r |
173 | BootOptionParseLoadOption (\r |
174 | IN EFI_LOAD_OPTION EfiLoadOption,\r |
175 | IN UINTN EfiLoadOptionSize,\r |
176 | OUT BDS_LOAD_OPTION **BdsLoadOption\r |
177 | );\r |
178 | \r |
179 | EFI_STATUS\r |
180 | BootOptionStart (\r |
181 | IN BDS_LOAD_OPTION *BootOption\r |
182 | );\r |
183 | \r |
184 | EFI_STATUS\r |
185 | BootOptionCreate (\r |
186 | IN UINT32 Attributes,\r |
187 | IN CHAR16* BootDescription,\r |
188 | IN EFI_DEVICE_PATH_PROTOCOL* DevicePath,\r |
189 | IN BDS_LOADER_TYPE BootType,\r |
190 | IN CHAR8* BootArguments,\r |
191 | OUT BDS_LOAD_OPTION **BdsLoadOption\r |
192 | );\r |
193 | \r |
194 | EFI_STATUS\r |
195 | BootOptionUpdate (\r |
196 | IN BDS_LOAD_OPTION *BdsLoadOption,\r |
197 | IN UINT32 Attributes,\r |
198 | IN CHAR16* BootDescription,\r |
199 | IN EFI_DEVICE_PATH_PROTOCOL* DevicePath,\r |
200 | IN BDS_LOADER_TYPE BootType,\r |
201 | IN CHAR8* BootArguments\r |
202 | );\r |
203 | \r |
204 | EFI_STATUS\r |
205 | BootOptionDelete (\r |
206 | IN BDS_LOAD_OPTION *BootOption\r |
207 | );\r |
208 | \r |
209 | EFI_STATUS\r |
210 | BootMenuMain (\r |
211 | VOID\r |
212 | );\r |
213 | \r |
214 | #endif /* _BDSINTERNAL_H_ */\r |