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5d73d92f | 1 | /** @file\r |
2 | Main file for NULL named library for debug1 profile shell command functions.\r | |
3 | \r | |
3737ac2b | 4 | Copyright (c) 2010 - 2011, Intel Corporation. All rights reserved.<BR>\r |
5d73d92f | 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 | #include "UefiShellDebug1CommandsLib.h"\r | |
16 | \r | |
17 | STATIC CONST CHAR16 mFileName[] = L"Debug1Commands";\r | |
18 | EFI_HANDLE gShellDebug1HiiHandle = NULL;\r | |
19 | CONST EFI_GUID gShellDebug1HiiGuid = \\r | |
20 | { \\r | |
21 | 0x25f200aa, 0xd3cb, 0x470a, { 0xbf, 0x51, 0xe7, 0xd1, 0x62, 0xd2, 0x2e, 0x6f } \\r | |
22 | };\r | |
23 | \r | |
3737ac2b | 24 | /**\r |
25 | Gets the debug file name. This will be used if HII is not working.\r | |
26 | \r | |
27 | @retval NULL No file is available.\r | |
28 | @return The NULL-terminated filename to get help from.\r | |
29 | **/\r | |
5d73d92f | 30 | CONST CHAR16*\r |
31 | EFIAPI\r | |
32 | ShellCommandGetManFileNameDebug1 (\r | |
33 | VOID\r | |
34 | )\r | |
35 | {\r | |
36 | return (mFileName);\r | |
37 | }\r | |
38 | \r | |
39 | /**\r | |
40 | Constructor for the Shell Debug1 Commands library.\r | |
41 | \r | |
42 | @param ImageHandle the image handle of the process\r | |
43 | @param SystemTable the EFI System Table pointer\r | |
44 | \r | |
45 | @retval EFI_SUCCESS the shell command handlers were installed sucessfully\r | |
46 | @retval EFI_UNSUPPORTED the shell level required was not found.\r | |
47 | **/\r | |
48 | EFI_STATUS\r | |
49 | EFIAPI\r | |
50 | UefiShellDebug1CommandsLibConstructor (\r | |
51 | IN EFI_HANDLE ImageHandle,\r | |
52 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
53 | )\r | |
54 | {\r | |
55 | //\r | |
56 | // check our bit of the profiles mask\r | |
57 | //\r | |
58 | if ((PcdGet8(PcdShellProfileMask) & BIT1) == 0) {\r | |
59 | return (EFI_UNSUPPORTED);\r | |
60 | }\r | |
61 | \r | |
62 | //\r | |
63 | // install the HII stuff.\r | |
64 | //\r | |
65 | gShellDebug1HiiHandle = HiiAddPackages (&gShellDebug1HiiGuid, gImageHandle, UefiShellDebug1CommandsLibStrings, NULL);\r | |
66 | if (gShellDebug1HiiHandle == NULL) {\r | |
67 | return (EFI_DEVICE_ERROR);\r | |
68 | }\r | |
69 | \r | |
70 | //\r | |
71 | // install our shell command handlers that are always installed\r | |
72 | //\r | |
3737ac2b | 73 | ShellCommandRegisterCommandName(L"setsize", ShellCommandRunSetSize , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_SETSIZE) );\r |
5d73d92f | 74 | ShellCommandRegisterCommandName(L"comp", ShellCommandRunComp , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_COMP) );\r |
75 | ShellCommandRegisterCommandName(L"mode", ShellCommandRunMode , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_MODE) );\r | |
76 | ShellCommandRegisterCommandName(L"memmap", ShellCommandRunMemMap , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_MEMMAP) );\r | |
77 | ShellCommandRegisterCommandName(L"eficompress", ShellCommandRunEfiCompress , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_EFICOMPRESS) );\r | |
78 | ShellCommandRegisterCommandName(L"efidecompress", ShellCommandRunEfiDecompress , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_EFIDCOMPRESS) );\r | |
79 | ShellCommandRegisterCommandName(L"dmem", ShellCommandRunDmem , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_DMEM) );\r | |
3737ac2b | 80 | ShellCommandRegisterCommandName(L"loadpcirom", ShellCommandRunLoadPciRom , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_LOAD_PCI_ROM) );\r |
5d73d92f | 81 | ShellCommandRegisterCommandName(L"mm", ShellCommandRunMm , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_MM) );\r |
3737ac2b | 82 | ShellCommandRegisterCommandName(L"setvar", ShellCommandRunSetVar , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_SETVAR) );\r |
83 | ShellCommandRegisterCommandName(L"sermode", ShellCommandRunSerMode , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_SERMODE) );\r | |
84 | ShellCommandRegisterCommandName(L"pci", ShellCommandRunPci , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_PCI) );\r | |
5d73d92f | 85 | ShellCommandRegisterCommandName(L"smbiosview", ShellCommandRunSmbiosView , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_SMBIOSVIEW) );\r |
86 | ShellCommandRegisterCommandName(L"dmpstore", ShellCommandRunDmpStore , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_DMPSTORE) );\r | |
87 | ShellCommandRegisterCommandName(L"dblk", ShellCommandRunDblk , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_DBLK) );\r | |
3737ac2b | 88 | ShellCommandRegisterCommandName(L"edit", ShellCommandRunEdit , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_EDIT) );\r |
89 | ShellCommandRegisterCommandName(L"hexedit", ShellCommandRunHexEdit , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_HEXEDIT) );\r | |
5d73d92f | 90 | \r |
91 | //\r | |
92 | // check install profile bit of the profiles mask is set\r | |
93 | //\r | |
94 | if ((PcdGet8(PcdShellProfileMask) & BIT2) == 0) {\r | |
95 | ShellCommandRegisterCommandName(L"bcfg", ShellCommandRunBcfg , ShellCommandGetManFileNameDebug1, 0, L"Debug1", TRUE, gShellDebug1HiiHandle, STRING_TOKEN(STR_GET_HELP_BCFG) );\r | |
96 | }\r | |
97 | \r | |
3737ac2b | 98 | \r |
99 | \r | |
5d73d92f | 100 | \r |
101 | ShellCommandRegisterAlias(L"dmem", L"mem");\r | |
102 | \r | |
103 | return (EFI_SUCCESS);\r | |
104 | }\r | |
105 | \r | |
106 | /**\r | |
107 | Destructor for the library. free any resources.\r | |
3737ac2b | 108 | \r |
109 | @param ImageHandle The image handle of the process.\r | |
110 | @param SystemTable The EFI System Table pointer.\r | |
5d73d92f | 111 | **/\r |
112 | EFI_STATUS\r | |
113 | EFIAPI\r | |
114 | UefiShellDebug1CommandsLibDestructor (\r | |
115 | IN EFI_HANDLE ImageHandle,\r | |
116 | IN EFI_SYSTEM_TABLE *SystemTable\r | |
117 | )\r | |
118 | {\r | |
119 | if (gShellDebug1HiiHandle != NULL) {\r | |
120 | HiiRemovePackages(gShellDebug1HiiHandle);\r | |
121 | }\r | |
122 | return (EFI_SUCCESS);\r | |
123 | }\r | |
124 | \r | |
125 | STATIC CONST CHAR8 Hex[] = {\r | |
126 | '0',\r | |
127 | '1',\r | |
128 | '2',\r | |
129 | '3',\r | |
130 | '4',\r | |
131 | '5',\r | |
132 | '6',\r | |
133 | '7',\r | |
134 | '8',\r | |
135 | '9',\r | |
136 | 'A',\r | |
137 | 'B',\r | |
138 | 'C',\r | |
139 | 'D',\r | |
140 | 'E',\r | |
141 | 'F'\r | |
142 | };\r | |
143 | \r | |
3737ac2b | 144 | /**\r |
145 | Dump some hexadecimal data to the screen.\r | |
146 | \r | |
147 | @param[in] Indent How many spaces to indent the output.\r | |
148 | @param[in] Offset The offset of the printing.\r | |
149 | @param[in] DataSize The size in bytes of UserData.\r | |
150 | @param[in] UserData The data to print out.\r | |
151 | **/\r | |
5d73d92f | 152 | VOID\r |
153 | EFIAPI\r | |
154 | DumpHex (\r | |
155 | IN UINTN Indent,\r | |
156 | IN UINTN Offset,\r | |
157 | IN UINTN DataSize,\r | |
158 | IN VOID *UserData\r | |
159 | )\r | |
160 | {\r | |
161 | UINT8 *Data;\r | |
162 | \r | |
163 | CHAR8 Val[50];\r | |
164 | \r | |
165 | CHAR8 Str[20];\r | |
166 | \r | |
3737ac2b | 167 | UINT8 TempByte;\r |
5d73d92f | 168 | UINTN Size;\r |
169 | UINTN Index;\r | |
170 | \r | |
5d73d92f | 171 | Data = UserData;\r |
172 | while (DataSize != 0) {\r | |
173 | Size = 16;\r | |
174 | if (Size > DataSize) {\r | |
175 | Size = DataSize;\r | |
176 | }\r | |
177 | \r | |
178 | for (Index = 0; Index < Size; Index += 1) {\r | |
3737ac2b | 179 | TempByte = Data[Index];\r |
180 | Val[Index * 3 + 0] = Hex[TempByte >> 4];\r | |
181 | Val[Index * 3 + 1] = Hex[TempByte & 0xF];\r | |
5d73d92f | 182 | Val[Index * 3 + 2] = (CHAR8) ((Index == 7) ? '-' : ' ');\r |
3737ac2b | 183 | Str[Index] = (CHAR8) ((TempByte < ' ' || TempByte > 'z') ? '.' : TempByte);\r |
5d73d92f | 184 | }\r |
185 | \r | |
186 | Val[Index * 3] = 0;\r | |
187 | Str[Index] = 0;\r | |
188 | ShellPrintEx(-1, -1, L"%*a%02X: %-.48a *%a*\r\n", Indent, "", Offset, Val, Str);\r | |
189 | \r | |
190 | Data += Size;\r | |
191 | Offset += Size;\r | |
192 | DataSize -= Size;\r | |
193 | }\r | |
194 | }\r | |
195 | \r | |
196 | /**\r | |
197 | Convert a Unicode character to upper case only if\r | |
198 | it maps to a valid small-case ASCII character.\r | |
199 | \r | |
200 | This internal function only deal with Unicode character\r | |
201 | which maps to a valid small-case ASCII character, i.e.\r | |
202 | L'a' to L'z'. For other Unicode character, the input character\r | |
203 | is returned directly.\r | |
204 | \r | |
205 | @param Char The character to convert.\r | |
206 | \r | |
207 | @retval LowerCharacter If the Char is with range L'a' to L'z'.\r | |
208 | @retval Unchanged Otherwise.\r | |
209 | \r | |
210 | \r | |
211 | //Stolen from MdePkg Baselib\r | |
212 | **/\r | |
213 | CHAR16\r | |
214 | EFIAPI\r | |
215 | CharToUpper (\r | |
216 | IN CHAR16 Char\r | |
217 | )\r | |
218 | {\r | |
219 | if (Char >= L'a' && Char <= L'z') {\r | |
220 | return (CHAR16) (Char - (L'a' - L'A'));\r | |
221 | }\r | |
222 | \r | |
223 | return Char;\r | |
224 | }\r | |
225 | \r | |
226 | /**\r | |
227 | Function returns a system configuration table that is stored in the\r | |
228 | EFI System Table based on the provided GUID.\r | |
229 | \r | |
230 | @param[in] TableGuid A pointer to the table's GUID type.\r | |
3737ac2b | 231 | @param[in,out] Table On exit, a pointer to a system configuration table.\r |
5d73d92f | 232 | \r |
233 | @retval EFI_SUCCESS A configuration table matching TableGuid was found.\r | |
234 | @retval EFI_NOT_FOUND A configuration table matching TableGuid was not found.\r | |
235 | **/\r | |
236 | EFI_STATUS\r | |
237 | EFIAPI\r | |
238 | GetSystemConfigurationTable (\r | |
239 | IN EFI_GUID *TableGuid,\r | |
240 | IN OUT VOID **Table\r | |
241 | )\r | |
242 | {\r | |
243 | UINTN Index;\r | |
244 | ASSERT (Table != NULL);\r | |
245 | \r | |
246 | for (Index = 0; Index < gST->NumberOfTableEntries; Index++) {\r | |
3737ac2b | 247 | if (CompareGuid (TableGuid, &(gST->ConfigurationTable[Index].VendorGuid))) {\r |
5d73d92f | 248 | *Table = gST->ConfigurationTable[Index].VendorTable;\r |
249 | return EFI_SUCCESS;\r | |
250 | }\r | |
251 | }\r | |
252 | \r | |
253 | return EFI_NOT_FOUND;\r | |
254 | }\r | |
255 | \r | |
256 | /**\r | |
257 | Convert a Unicode character to numerical value.\r | |
258 | \r | |
259 | This internal function only deal with Unicode character\r | |
260 | which maps to a valid hexadecimal ASII character, i.e.\r | |
261 | L'0' to L'9', L'a' to L'f' or L'A' to L'F'. For other\r | |
262 | Unicode character, the value returned does not make sense.\r | |
263 | \r | |
264 | @param Char The character to convert.\r | |
265 | \r | |
266 | @return The numerical value converted.\r | |
267 | \r | |
268 | **/\r | |
269 | UINTN\r | |
270 | EFIAPI\r | |
271 | HexCharToUintn (\r | |
272 | IN CHAR16 Char\r | |
273 | )\r | |
274 | {\r | |
275 | if (Char >= L'0' && Char <= L'9') {\r | |
276 | return Char - L'0';\r | |
277 | }\r | |
278 | \r | |
279 | return (UINTN) (10 + CharToUpper (Char) - L'A');\r | |
280 | }\r | |
281 | \r | |
3737ac2b | 282 | /**\r |
283 | Convert a string representation of a guid to a Guid value.\r | |
284 | \r | |
285 | @param[in] StringGuid The pointer to the string of a guid.\r | |
286 | @param[in,out] Guid The pointer to the GUID structure to populate.\r | |
287 | \r | |
288 | @retval EFI_INVALID_PARAMETER A parameter was invalid.\r | |
289 | @retval EFI_SUCCESS The conversion was successful.\r | |
290 | **/\r | |
5d73d92f | 291 | EFI_STATUS\r |
292 | EFIAPI\r | |
293 | ConvertStringToGuid (\r | |
294 | IN CONST CHAR16 *StringGuid,\r | |
295 | IN OUT EFI_GUID *Guid\r | |
296 | )\r | |
297 | {\r | |
3737ac2b | 298 | CHAR16 *TempCopy;\r |
299 | CHAR16 *TempSpot;\r | |
300 | CHAR16 *Walker;\r | |
301 | UINT64 TempVal;\r | |
302 | EFI_STATUS Status;\r | |
303 | \r | |
304 | if (StringGuid == NULL) {\r | |
305 | return (EFI_INVALID_PARAMETER);\r | |
306 | } else if (StrLen(StringGuid) != 36) {\r | |
5d73d92f | 307 | return (EFI_INVALID_PARAMETER);\r |
3737ac2b | 308 | } \r |
309 | TempCopy = NULL;\r | |
310 | TempCopy = StrnCatGrow(&TempCopy, NULL, StringGuid, 0);\r | |
311 | Walker = TempCopy;\r | |
312 | TempSpot = StrStr(Walker, L"-");\r | |
33c031ee | 313 | if (TempSpot != NULL) {\r |
314 | *TempSpot = CHAR_NULL;\r | |
315 | }\r | |
3737ac2b | 316 | Status = ShellConvertStringToUint64(Walker, &TempVal, TRUE, FALSE);\r |
317 | if (EFI_ERROR(Status)) {\r | |
318 | FreePool(TempCopy);\r | |
319 | return (Status);\r | |
320 | }\r | |
321 | Guid->Data1 = (UINT32)TempVal;\r | |
322 | Walker += 9;\r | |
323 | TempSpot = StrStr(Walker, L"-");\r | |
33c031ee | 324 | if (TempSpot != NULL) {\r |
325 | *TempSpot = CHAR_NULL;\r | |
326 | }\r | |
3737ac2b | 327 | Status = ShellConvertStringToUint64(Walker, &TempVal, TRUE, FALSE);\r |
328 | if (EFI_ERROR(Status)) {\r | |
329 | FreePool(TempCopy);\r | |
330 | return (Status);\r | |
331 | }\r | |
332 | Guid->Data2 = (UINT16)TempVal;\r | |
333 | Walker += 5;\r | |
334 | TempSpot = StrStr(Walker, L"-");\r | |
33c031ee | 335 | if (TempSpot != NULL) {\r |
336 | *TempSpot = CHAR_NULL;\r | |
337 | }\r | |
3737ac2b | 338 | Status = ShellConvertStringToUint64(Walker, &TempVal, TRUE, FALSE);\r |
339 | if (EFI_ERROR(Status)) {\r | |
340 | FreePool(TempCopy);\r | |
341 | return (Status);\r | |
342 | }\r | |
343 | Guid->Data3 = (UINT16)TempVal;\r | |
344 | Walker += 5;\r | |
345 | Guid->Data4[0] = (UINT8)(HexCharToUintn(Walker[0]) * 16);\r | |
346 | Guid->Data4[0] = (UINT8)(Guid->Data4[0]+ (UINT8)HexCharToUintn(Walker[1]));\r | |
347 | Walker += 2;\r | |
348 | Guid->Data4[1] = (UINT8)(HexCharToUintn(Walker[0]) * 16);\r | |
349 | Guid->Data4[1] = (UINT8)(Guid->Data4[1] + (UINT8)HexCharToUintn(Walker[1]));\r | |
350 | Walker += 3;\r | |
351 | Guid->Data4[2] = (UINT8)(HexCharToUintn(Walker[0]) * 16);\r | |
352 | Guid->Data4[2] = (UINT8)(Guid->Data4[2] + (UINT8)HexCharToUintn(Walker[1]));\r | |
353 | Walker += 2;\r | |
354 | Guid->Data4[3] = (UINT8)(HexCharToUintn(Walker[0]) * 16);\r | |
355 | Guid->Data4[3] = (UINT8)(Guid->Data4[3] + (UINT8)HexCharToUintn(Walker[1]));\r | |
356 | Walker += 2;\r | |
357 | Guid->Data4[4] = (UINT8)(HexCharToUintn(Walker[0]) * 16);\r | |
358 | Guid->Data4[4] = (UINT8)(Guid->Data4[4] + (UINT8)HexCharToUintn(Walker[1]));\r | |
359 | Walker += 2;\r | |
360 | Guid->Data4[5] = (UINT8)(HexCharToUintn(Walker[0]) * 16);\r | |
361 | Guid->Data4[5] = (UINT8)(Guid->Data4[5] + (UINT8)HexCharToUintn(Walker[1]));\r | |
362 | Walker += 2;\r | |
363 | Guid->Data4[6] = (UINT8)(HexCharToUintn(Walker[0]) * 16);\r | |
364 | Guid->Data4[6] = (UINT8)(Guid->Data4[6] + (UINT8)HexCharToUintn(Walker[1]));\r | |
365 | Walker += 2;\r | |
366 | Guid->Data4[7] = (UINT8)(HexCharToUintn(Walker[0]) * 16);\r | |
367 | Guid->Data4[7] = (UINT8)(Guid->Data4[7] + (UINT8)HexCharToUintn(Walker[1]));\r | |
368 | FreePool(TempCopy);\r | |
369 | return (EFI_SUCCESS);\r | |
370 | }\r | |
371 | \r | |
372 | CHAR16 TempBufferCatSPrint[1000];\r | |
373 | /** \r | |
374 | Appends a formatted Unicode string to a Null-terminated Unicode string\r | |
375 | \r | |
376 | This function appends a formatted Unicode string to the Null-terminated \r | |
377 | Unicode string specified by String. String is optional and may be NULL.\r | |
378 | Storage for the formatted Unicode string returned is allocated using \r | |
379 | AllocateZeroPool(). The pointer to the appended string is returned. The caller\r | |
380 | is responsible for freeing the returned string.\r | |
381 | \r | |
382 | If String is not NULL and not aligned on a 16-bit boundary, then ASSERT().\r | |
383 | If Format is NULL, then ASSERT().\r | |
384 | If Format is not aligned on a 16-bit boundary, then ASSERT().\r | |
385 | \r | |
386 | @param String A null-terminated Unicode string.\r | |
387 | @param FormatString A null-terminated Unicode format string.\r | |
388 | @param ... The variable argument list whose contents are accessed based \r | |
389 | on the format string specified by Format.\r | |
390 | \r | |
391 | @retval NULL There was not enough available memory.\r | |
392 | @return Null terminated Unicode string is that is the formatted \r | |
393 | string appended to String.\r | |
394 | @sa CatVSPrint\r | |
395 | **/\r | |
396 | CHAR16*\r | |
397 | EFIAPI\r | |
398 | CatSPrint (\r | |
399 | IN CONST CHAR16 *String OPTIONAL,\r | |
400 | IN CONST CHAR16 *FormatString,\r | |
401 | ...\r | |
402 | )\r | |
403 | {\r | |
404 | VA_LIST Marker;\r | |
405 | UINTN StringLength;\r | |
406 | if (String != NULL) {\r | |
407 | StrCpy(TempBufferCatSPrint, String);\r | |
408 | } else {\r | |
409 | *TempBufferCatSPrint = CHAR_NULL;\r | |
410 | }\r | |
411 | VA_START (Marker, FormatString);\r | |
412 | StringLength = StrLen(TempBufferCatSPrint);\r | |
413 | \r | |
414 | UnicodeVSPrint(TempBufferCatSPrint+StrLen(TempBufferCatSPrint), 1000-StringLength, FormatString, Marker);\r | |
415 | return (AllocateCopyPool(StrSize(TempBufferCatSPrint), TempBufferCatSPrint));\r | |
416 | }\r | |
417 | \r | |
418 | /**\r | |
419 | Clear the line at the specified Row.\r | |
420 | \r | |
421 | @param[in] Row The row number to be cleared ( start from 1 )\r | |
422 | @param[in] LastCol The last printable column.\r | |
423 | @param[in] LastRow The last printable row.\r | |
424 | **/\r | |
425 | VOID\r | |
426 | EFIAPI\r | |
427 | EditorClearLine (\r | |
428 | IN UINTN Row,\r | |
429 | IN UINTN LastCol,\r | |
430 | IN UINTN LastRow\r | |
431 | )\r | |
432 | {\r | |
433 | CHAR16 Line[200];\r | |
434 | \r | |
435 | if (Row == 0) {\r | |
436 | Row = 1;\r | |
437 | }\r | |
438 | \r | |
439 | //\r | |
440 | // prepare a blank line\r | |
441 | //\r | |
442 | SetMem16(Line, LastCol*sizeof(CHAR16), L' ');\r | |
443 | \r | |
444 | if (Row == LastRow) {\r | |
445 | //\r | |
446 | // if CHAR_NULL is still at position 80, it will cause first line error\r | |
447 | //\r | |
448 | Line[LastCol - 1] = CHAR_NULL;\r | |
5d73d92f | 449 | } else {\r |
3737ac2b | 450 | Line[LastCol] = CHAR_NULL;\r |
451 | }\r | |
452 | \r | |
453 | //\r | |
454 | // print out the blank line\r | |
455 | //\r | |
456 | ShellPrintEx (0, ((INT32)Row) - 1, Line);\r | |
457 | }\r | |
458 | \r | |
459 | /**\r | |
460 | Determine if the character is valid for a filename.\r | |
461 | \r | |
462 | @param[in] Ch The character to test.\r | |
463 | \r | |
464 | @retval TRUE The character is valid.\r | |
465 | @retval FALSE The character is not valid.\r | |
466 | **/\r | |
467 | BOOLEAN\r | |
468 | EFIAPI\r | |
469 | IsValidFileNameChar (\r | |
470 | IN CONST CHAR16 Ch\r | |
471 | )\r | |
472 | {\r | |
473 | //\r | |
474 | // See if there are any illegal characters within the name\r | |
475 | //\r | |
476 | if (Ch < 0x20 || Ch == L'\"' || Ch == L'*' || Ch == L'/' || Ch == L'<' || Ch == L'>' || Ch == L'?' || Ch == L'|' || Ch == L' ') {\r | |
477 | return FALSE;\r | |
478 | }\r | |
479 | \r | |
480 | return TRUE;\r | |
481 | }\r | |
482 | \r | |
483 | /**\r | |
484 | Check if file name has illegal characters.\r | |
485 | \r | |
486 | @param Name The filename to check.\r | |
487 | \r | |
488 | @retval TRUE The filename is ok.\r | |
489 | @retval FALSE The filename is not ok.\r | |
490 | **/\r | |
491 | BOOLEAN\r | |
492 | EFIAPI\r | |
493 | IsValidFileName (\r | |
494 | IN CONST CHAR16 *Name\r | |
495 | )\r | |
496 | {\r | |
497 | \r | |
498 | UINTN Index;\r | |
499 | UINTN Len;\r | |
500 | \r | |
501 | //\r | |
502 | // check the length of Name\r | |
503 | //\r | |
504 | for (Len = 0, Index = StrLen (Name) - 1; Index + 1 != 0; Index--, Len++) {\r | |
505 | if (Name[Index] == '\\' || Name[Index] == ':') {\r | |
506 | break;\r | |
507 | }\r | |
508 | }\r | |
509 | \r | |
510 | if (Len == 0 || Len > 255) {\r | |
511 | return FALSE;\r | |
512 | }\r | |
513 | //\r | |
514 | // check whether any char in Name not appears in valid file name char\r | |
515 | //\r | |
516 | for (Index = 0; Index < StrLen (Name); Index++) {\r | |
517 | if (!IsValidFileNameChar (Name[Index])) {\r | |
518 | return FALSE;\r | |
519 | }\r | |
5d73d92f | 520 | }\r |
3737ac2b | 521 | \r |
522 | return TRUE;\r | |
523 | }\r | |
524 | \r | |
525 | /**\r | |
526 | Find a filename that is valid (not taken) with the given extension.\r | |
527 | \r | |
528 | @param[in] Extension The file extension.\r | |
529 | \r | |
530 | @retval NULL Something went wrong.\r | |
531 | @return the valid filename.\r | |
532 | **/\r | |
533 | CHAR16 *\r | |
534 | EFIAPI\r | |
535 | EditGetDefaultFileName (\r | |
536 | IN CONST CHAR16 *Extension\r | |
537 | )\r | |
538 | {\r | |
539 | EFI_STATUS Status;\r | |
540 | UINTN Suffix;\r | |
541 | BOOLEAN FoundNewFile;\r | |
542 | CHAR16 *FileNameTmp;\r | |
543 | \r | |
544 | Suffix = 0;\r | |
545 | FoundNewFile = FALSE;\r | |
546 | \r | |
547 | do {\r | |
548 | FileNameTmp = CatSPrint (NULL, L"NewFile%d.%s", Suffix, Extension);\r | |
549 | \r | |
550 | //\r | |
551 | // after that filename changed to path\r | |
552 | //\r | |
553 | Status = ShellFileExists (FileNameTmp);\r | |
554 | \r | |
555 | if (Status == EFI_NOT_FOUND) {\r | |
556 | return FileNameTmp;\r | |
557 | }\r | |
558 | \r | |
559 | FreePool (FileNameTmp);\r | |
560 | FileNameTmp = NULL;\r | |
561 | Suffix++;\r | |
562 | } while (Suffix != 0);\r | |
563 | \r | |
564 | FreePool (FileNameTmp);\r | |
565 | return NULL;\r | |
5d73d92f | 566 | }\r |
567 | \r | |
3737ac2b | 568 | /**\r |
569 | Read a file into an allocated buffer. The buffer is the responsibility \r | |
570 | of the caller to free.\r | |
571 | \r | |
572 | @param[in] FileName The filename of the file to open.\r | |
573 | @param[out] Buffer Upon successful return, the pointer to the \r | |
574 | address of the allocated buffer. \r | |
575 | @param[out] BufferSize If not NULL, then the pointer to the size\r | |
576 | of the allocated buffer.\r | |
577 | @param[out] ReadOnly Upon successful return TRUE if the file is\r | |
578 | read only. FALSE otherwise.\r | |
579 | \r | |
580 | @retval EFI_NOT_FOUND The filename did not represent a file in the \r | |
581 | file system.\r | |
582 | @retval EFI_SUCCESS The file was read into the buffer.\r | |
583 | @retval EFI_OUT_OF_RESOURCES A memory allocation failed.\r | |
584 | @retval EFI_LOAD_ERROR The file read operation failed.\r | |
585 | @retval EFI_INVALID_PARAMETER A parameter was invalid.\r | |
586 | @retval EFI_INVALID_PARAMETER FileName was NULL.\r | |
587 | @retval EFI_INVALID_PARAMETER FileName was a directory.\r | |
588 | **/\r | |
589 | EFI_STATUS\r | |
590 | EFIAPI\r | |
591 | ReadFileIntoBuffer (\r | |
592 | IN CONST CHAR16 *FileName,\r | |
593 | OUT VOID **Buffer,\r | |
594 | OUT UINTN *BufferSize OPTIONAL,\r | |
595 | OUT BOOLEAN *ReadOnly\r | |
596 | )\r | |
597 | {\r | |
598 | VOID *InternalBuffer;\r | |
599 | UINTN FileSize;\r | |
600 | SHELL_FILE_HANDLE FileHandle;\r | |
601 | BOOLEAN CreateFile;\r | |
602 | EFI_STATUS Status;\r | |
603 | EFI_FILE_INFO *Info;\r | |
604 | \r | |
605 | InternalBuffer = NULL;\r | |
606 | FileSize = 0;\r | |
607 | FileHandle = NULL;\r | |
608 | CreateFile = FALSE;\r | |
609 | Status = EFI_SUCCESS;\r | |
610 | Info = NULL;\r | |
611 | \r | |
612 | if (FileName == NULL || Buffer == NULL || ReadOnly == NULL) {\r | |
613 | return (EFI_INVALID_PARAMETER);\r | |
614 | }\r | |
615 | \r | |
616 | //\r | |
617 | // try to open the file\r | |
618 | //\r | |
619 | Status = ShellOpenFileByName (FileName, &FileHandle, EFI_FILE_MODE_READ, 0);\r | |
620 | \r | |
621 | if (!EFI_ERROR(Status)) {\r | |
622 | ASSERT(CreateFile == FALSE);\r | |
623 | if (FileHandle == NULL) {\r | |
624 | return EFI_LOAD_ERROR;\r | |
625 | }\r | |
626 | \r | |
627 | Info = ShellGetFileInfo(FileHandle);\r | |
628 | \r | |
629 | if (Info->Attribute & EFI_FILE_DIRECTORY) {\r | |
630 | FreePool (Info);\r | |
631 | return EFI_INVALID_PARAMETER;\r | |
632 | }\r | |
633 | \r | |
634 | if (Info->Attribute & EFI_FILE_READ_ONLY) {\r | |
635 | *ReadOnly = TRUE;\r | |
636 | } else {\r | |
637 | *ReadOnly = FALSE;\r | |
638 | }\r | |
639 | //\r | |
640 | // get file size\r | |
641 | //\r | |
642 | FileSize = (UINTN) Info->FileSize;\r | |
643 | \r | |
644 | FreePool (Info);\r | |
645 | } else if (Status == EFI_NOT_FOUND) {\r | |
646 | //\r | |
647 | // file not exists. add create and try again\r | |
648 | //\r | |
649 | Status = ShellOpenFileByName (FileName, &FileHandle, EFI_FILE_MODE_READ|EFI_FILE_MODE_WRITE|EFI_FILE_MODE_CREATE, 0);\r | |
650 | if (EFI_ERROR (Status)) {\r | |
651 | return Status;\r | |
652 | } else {\r | |
653 | //\r | |
654 | // it worked. now delete it and move on with the name (now validated)\r | |
655 | //\r | |
656 | Status = ShellDeleteFile (&FileHandle);\r | |
657 | if (Status == EFI_WARN_DELETE_FAILURE) {\r | |
658 | Status = EFI_ACCESS_DENIED;\r | |
659 | }\r | |
660 | if (EFI_ERROR (Status)) {\r | |
661 | return Status;\r | |
662 | }\r | |
663 | }\r | |
664 | //\r | |
665 | // file doesn't exist, so set CreateFile to TRUE and can't be read-only\r | |
666 | //\r | |
667 | CreateFile = TRUE;\r | |
668 | *ReadOnly = FALSE;\r | |
669 | }\r | |
670 | \r | |
671 | //\r | |
672 | // the file exists\r | |
673 | //\r | |
674 | if (!CreateFile) {\r | |
675 | //\r | |
676 | // allocate buffer to read file\r | |
677 | //\r | |
678 | InternalBuffer = AllocateZeroPool (FileSize);\r | |
679 | if (InternalBuffer == NULL) {\r | |
680 | return EFI_OUT_OF_RESOURCES;\r | |
681 | }\r | |
682 | //\r | |
683 | // read file into InternalBuffer\r | |
684 | //\r | |
685 | Status = ShellReadFile (FileHandle, &FileSize, InternalBuffer);\r | |
686 | ShellCloseFile(&FileHandle);\r | |
687 | FileHandle = NULL;\r | |
688 | if (EFI_ERROR (Status)) {\r | |
689 | SHELL_FREE_NON_NULL (InternalBuffer);\r | |
690 | return EFI_LOAD_ERROR;\r | |
691 | }\r | |
692 | }\r | |
693 | *Buffer = InternalBuffer;\r | |
694 | if (BufferSize != NULL) {\r | |
695 | *BufferSize = FileSize;\r | |
696 | }\r | |
697 | return (EFI_SUCCESS);\r | |
698 | \r | |
699 | }\r |