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1 | /** @file\r | |
2 | Base Print Library instance implementation.\r | |
3 | \r | |
4 | Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>\r | |
5 | Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>\r | |
6 | SPDX-License-Identifier: BSD-2-Clause-Patent\r | |
7 | \r | |
8 | **/\r | |
9 | \r | |
10 | #include "PrintLibInternal.h"\r | |
11 | \r | |
12 | //\r | |
13 | // Declare a VA_LIST global variable that is used in calls to BasePrintLibSPrintMarker()\r | |
14 | // when the BASE_LIST parameter is valid and the VA_LIST parameter is ignored.\r | |
15 | // A NULL VA_LIST can not be passed into BasePrintLibSPrintMarker() because some\r | |
16 | // compilers define VA_LIST to be a structure.\r | |
17 | //\r | |
18 | VA_LIST gNullVaList;\r | |
19 | \r | |
20 | #define ASSERT_UNICODE_BUFFER(Buffer) ASSERT ((((UINTN) (Buffer)) & 0x01) == 0)\r | |
21 | \r | |
22 | /**\r | |
23 | Produces a Null-terminated Unicode string in an output buffer based on\r | |
24 | a Null-terminated Unicode format string and a VA_LIST argument list.\r | |
25 | \r | |
26 | This function is similar as vsnprintf_s defined in C11.\r | |
27 | \r | |
28 | Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer\r | |
29 | and BufferSize.\r | |
30 | The Unicode string is produced by parsing the format string specified by FormatString.\r | |
31 | Arguments are pulled from the variable argument list specified by Marker based on the\r | |
32 | contents of the format string.\r | |
33 | The number of Unicode characters in the produced output buffer is returned not including\r | |
34 | the Null-terminator.\r | |
35 | \r | |
36 | If StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().\r | |
37 | If FormatString is not aligned on a 16-bit boundary, then ASSERT().\r | |
38 | \r | |
39 | If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is\r | |
40 | unmodified and 0 is returned.\r | |
41 | If BufferSize > 1 and FormatString is NULL, then ASSERT(). Also, the output buffer is\r | |
42 | unmodified and 0 is returned.\r | |
43 | If PcdMaximumUnicodeStringLength is not zero, and BufferSize >\r | |
44 | (PcdMaximumUnicodeStringLength * sizeof (CHAR16) + 1), then ASSERT(). Also, the output\r | |
45 | buffer is unmodified and 0 is returned.\r | |
46 | If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than\r | |
47 | PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then\r | |
48 | ASSERT(). Also, the output buffer is unmodified and 0 is returned.\r | |
49 | \r | |
50 | If BufferSize is 0 or 1, then the output buffer is unmodified and 0 is returned.\r | |
51 | \r | |
52 | @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated\r | |
53 | Unicode string.\r | |
54 | @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r | |
55 | @param FormatString A Null-terminated Unicode format string.\r | |
56 | @param Marker VA_LIST marker for the variable argument list.\r | |
57 | \r | |
58 | @return The number of Unicode characters in the produced output buffer not including the\r | |
59 | Null-terminator.\r | |
60 | \r | |
61 | **/\r | |
62 | UINTN\r | |
63 | EFIAPI\r | |
64 | UnicodeVSPrint (\r | |
65 | OUT CHAR16 *StartOfBuffer,\r | |
66 | IN UINTN BufferSize,\r | |
67 | IN CONST CHAR16 *FormatString,\r | |
68 | IN VA_LIST Marker\r | |
69 | )\r | |
70 | {\r | |
71 | ASSERT_UNICODE_BUFFER (StartOfBuffer);\r | |
72 | ASSERT_UNICODE_BUFFER (FormatString);\r | |
73 | return BasePrintLibSPrintMarker ((CHAR8 *)StartOfBuffer, BufferSize >> 1, FORMAT_UNICODE | OUTPUT_UNICODE, (CHAR8 *)FormatString, Marker, NULL);\r | |
74 | }\r | |
75 | \r | |
76 | /**\r | |
77 | Produces a Null-terminated Unicode string in an output buffer based on\r | |
78 | a Null-terminated Unicode format string and a BASE_LIST argument list.\r | |
79 | \r | |
80 | Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer\r | |
81 | and BufferSize.\r | |
82 | The Unicode string is produced by parsing the format string specified by FormatString.\r | |
83 | Arguments are pulled from the variable argument list specified by Marker based on the\r | |
84 | contents of the format string.\r | |
85 | The number of Unicode characters in the produced output buffer is returned not including\r | |
86 | the Null-terminator.\r | |
87 | \r | |
88 | If StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().\r | |
89 | If FormatString is not aligned on a 16-bit boundary, then ASSERT().\r | |
90 | \r | |
91 | If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is\r | |
92 | unmodified and 0 is returned.\r | |
93 | If BufferSize > 1 and FormatString is NULL, then ASSERT(). Also, the output buffer is\r | |
94 | unmodified and 0 is returned.\r | |
95 | If PcdMaximumUnicodeStringLength is not zero, and BufferSize >\r | |
96 | (PcdMaximumUnicodeStringLength * sizeof (CHAR16) + 1), then ASSERT(). Also, the output\r | |
97 | buffer is unmodified and 0 is returned.\r | |
98 | If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than\r | |
99 | PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then\r | |
100 | ASSERT(). Also, the output buffer is unmodified and 0 is returned.\r | |
101 | \r | |
102 | If BufferSize is 0 or 1, then the output buffer is unmodified and 0 is returned.\r | |
103 | \r | |
104 | @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated\r | |
105 | Unicode string.\r | |
106 | @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r | |
107 | @param FormatString A Null-terminated Unicode format string.\r | |
108 | @param Marker BASE_LIST marker for the variable argument list.\r | |
109 | \r | |
110 | @return The number of Unicode characters in the produced output buffer not including the\r | |
111 | Null-terminator.\r | |
112 | \r | |
113 | **/\r | |
114 | UINTN\r | |
115 | EFIAPI\r | |
116 | UnicodeBSPrint (\r | |
117 | OUT CHAR16 *StartOfBuffer,\r | |
118 | IN UINTN BufferSize,\r | |
119 | IN CONST CHAR16 *FormatString,\r | |
120 | IN BASE_LIST Marker\r | |
121 | )\r | |
122 | {\r | |
123 | ASSERT_UNICODE_BUFFER (StartOfBuffer);\r | |
124 | ASSERT_UNICODE_BUFFER (FormatString);\r | |
125 | return BasePrintLibSPrintMarker ((CHAR8 *)StartOfBuffer, BufferSize >> 1, FORMAT_UNICODE | OUTPUT_UNICODE, (CHAR8 *)FormatString, gNullVaList, Marker);\r | |
126 | }\r | |
127 | \r | |
128 | /**\r | |
129 | Produces a Null-terminated Unicode string in an output buffer based on a Null-terminated\r | |
130 | Unicode format string and variable argument list.\r | |
131 | \r | |
132 | This function is similar as snprintf_s defined in C11.\r | |
133 | \r | |
134 | Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer\r | |
135 | and BufferSize.\r | |
136 | The Unicode string is produced by parsing the format string specified by FormatString.\r | |
137 | Arguments are pulled from the variable argument list based on the contents of the format string.\r | |
138 | The number of Unicode characters in the produced output buffer is returned not including\r | |
139 | the Null-terminator.\r | |
140 | \r | |
141 | If StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().\r | |
142 | If FormatString is not aligned on a 16-bit boundary, then ASSERT().\r | |
143 | \r | |
144 | If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is\r | |
145 | unmodified and 0 is returned.\r | |
146 | If BufferSize > 1 and FormatString is NULL, then ASSERT(). Also, the output buffer is\r | |
147 | unmodified and 0 is returned.\r | |
148 | If PcdMaximumUnicodeStringLength is not zero, and BufferSize >\r | |
149 | (PcdMaximumUnicodeStringLength * sizeof (CHAR16) + 1), then ASSERT(). Also, the output\r | |
150 | buffer is unmodified and 0 is returned.\r | |
151 | If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than\r | |
152 | PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then\r | |
153 | ASSERT(). Also, the output buffer is unmodified and 0 is returned.\r | |
154 | \r | |
155 | If BufferSize is 0 or 1, then the output buffer is unmodified and 0 is returned.\r | |
156 | \r | |
157 | @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated\r | |
158 | Unicode string.\r | |
159 | @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r | |
160 | @param FormatString A Null-terminated Unicode format string.\r | |
161 | @param ... Variable argument list whose contents are accessed based on the\r | |
162 | format string specified by FormatString.\r | |
163 | \r | |
164 | @return The number of Unicode characters in the produced output buffer not including the\r | |
165 | Null-terminator.\r | |
166 | \r | |
167 | **/\r | |
168 | UINTN\r | |
169 | EFIAPI\r | |
170 | UnicodeSPrint (\r | |
171 | OUT CHAR16 *StartOfBuffer,\r | |
172 | IN UINTN BufferSize,\r | |
173 | IN CONST CHAR16 *FormatString,\r | |
174 | ...\r | |
175 | )\r | |
176 | {\r | |
177 | VA_LIST Marker;\r | |
178 | UINTN NumberOfPrinted;\r | |
179 | \r | |
180 | VA_START (Marker, FormatString);\r | |
181 | NumberOfPrinted = UnicodeVSPrint (StartOfBuffer, BufferSize, FormatString, Marker);\r | |
182 | VA_END (Marker);\r | |
183 | return NumberOfPrinted;\r | |
184 | }\r | |
185 | \r | |
186 | /**\r | |
187 | Produces a Null-terminated Unicode string in an output buffer based on a Null-terminated\r | |
188 | ASCII format string and a VA_LIST argument list.\r | |
189 | \r | |
190 | This function is similar as vsnprintf_s defined in C11.\r | |
191 | \r | |
192 | Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer\r | |
193 | and BufferSize.\r | |
194 | The Unicode string is produced by parsing the format string specified by FormatString.\r | |
195 | Arguments are pulled from the variable argument list specified by Marker based on the\r | |
196 | contents of the format string.\r | |
197 | The number of Unicode characters in the produced output buffer is returned not including\r | |
198 | the Null-terminator.\r | |
199 | \r | |
200 | If StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().\r | |
201 | \r | |
202 | If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is\r | |
203 | unmodified and 0 is returned.\r | |
204 | If BufferSize > 1 and FormatString is NULL, then ASSERT(). Also, the output buffer is\r | |
205 | unmodified and 0 is returned.\r | |
206 | If PcdMaximumUnicodeStringLength is not zero, and BufferSize >\r | |
207 | (PcdMaximumUnicodeStringLength * sizeof (CHAR16) + 1), then ASSERT(). Also, the output\r | |
208 | buffer is unmodified and 0 is returned.\r | |
209 | If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than\r | |
210 | PcdMaximumAsciiStringLength Ascii characters not including the Null-terminator, then\r | |
211 | ASSERT(). Also, the output buffer is unmodified and 0 is returned.\r | |
212 | \r | |
213 | If BufferSize is 0 or 1, then no output buffer is produced and 0 is returned.\r | |
214 | \r | |
215 | @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated\r | |
216 | Unicode string.\r | |
217 | @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r | |
218 | @param FormatString A Null-terminated ASCII format string.\r | |
219 | @param Marker VA_LIST marker for the variable argument list.\r | |
220 | \r | |
221 | @return The number of Unicode characters in the produced output buffer not including the\r | |
222 | Null-terminator.\r | |
223 | \r | |
224 | **/\r | |
225 | UINTN\r | |
226 | EFIAPI\r | |
227 | UnicodeVSPrintAsciiFormat (\r | |
228 | OUT CHAR16 *StartOfBuffer,\r | |
229 | IN UINTN BufferSize,\r | |
230 | IN CONST CHAR8 *FormatString,\r | |
231 | IN VA_LIST Marker\r | |
232 | )\r | |
233 | {\r | |
234 | ASSERT_UNICODE_BUFFER (StartOfBuffer);\r | |
235 | return BasePrintLibSPrintMarker ((CHAR8 *)StartOfBuffer, BufferSize >> 1, OUTPUT_UNICODE, FormatString, Marker, NULL);\r | |
236 | }\r | |
237 | \r | |
238 | /**\r | |
239 | Produces a Null-terminated Unicode string in an output buffer based on a Null-terminated\r | |
240 | ASCII format string and a BASE_LIST argument list.\r | |
241 | \r | |
242 | Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer\r | |
243 | and BufferSize.\r | |
244 | The Unicode string is produced by parsing the format string specified by FormatString.\r | |
245 | Arguments are pulled from the variable argument list specified by Marker based on the\r | |
246 | contents of the format string.\r | |
247 | The number of Unicode characters in the produced output buffer is returned not including\r | |
248 | the Null-terminator.\r | |
249 | \r | |
250 | If StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().\r | |
251 | \r | |
252 | If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is\r | |
253 | unmodified and 0 is returned.\r | |
254 | If BufferSize > 1 and FormatString is NULL, then ASSERT(). Also, the output buffer is\r | |
255 | unmodified and 0 is returned.\r | |
256 | If PcdMaximumUnicodeStringLength is not zero, and BufferSize >\r | |
257 | (PcdMaximumUnicodeStringLength * sizeof (CHAR16) + 1), then ASSERT(). Also, the output\r | |
258 | buffer is unmodified and 0 is returned.\r | |
259 | If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than\r | |
260 | PcdMaximumAsciiStringLength Ascii characters not including the Null-terminator, then\r | |
261 | ASSERT(). Also, the output buffer is unmodified and 0 is returned.\r | |
262 | \r | |
263 | If BufferSize is 0 or 1, then no output buffer is produced and 0 is returned.\r | |
264 | \r | |
265 | @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated\r | |
266 | Unicode string.\r | |
267 | @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r | |
268 | @param FormatString A Null-terminated ASCII format string.\r | |
269 | @param Marker BASE_LIST marker for the variable argument list.\r | |
270 | \r | |
271 | @return The number of Unicode characters in the produced output buffer not including the\r | |
272 | Null-terminator.\r | |
273 | \r | |
274 | **/\r | |
275 | UINTN\r | |
276 | EFIAPI\r | |
277 | UnicodeBSPrintAsciiFormat (\r | |
278 | OUT CHAR16 *StartOfBuffer,\r | |
279 | IN UINTN BufferSize,\r | |
280 | IN CONST CHAR8 *FormatString,\r | |
281 | IN BASE_LIST Marker\r | |
282 | )\r | |
283 | {\r | |
284 | ASSERT_UNICODE_BUFFER (StartOfBuffer);\r | |
285 | return BasePrintLibSPrintMarker ((CHAR8 *)StartOfBuffer, BufferSize >> 1, OUTPUT_UNICODE, FormatString, gNullVaList, Marker);\r | |
286 | }\r | |
287 | \r | |
288 | /**\r | |
289 | Produces a Null-terminated Unicode string in an output buffer based on a Null-terminated\r | |
290 | ASCII format string and variable argument list.\r | |
291 | \r | |
292 | This function is similar as snprintf_s defined in C11.\r | |
293 | \r | |
294 | Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer\r | |
295 | and BufferSize.\r | |
296 | The Unicode string is produced by parsing the format string specified by FormatString.\r | |
297 | Arguments are pulled from the variable argument list based on the contents of the\r | |
298 | format string.\r | |
299 | The number of Unicode characters in the produced output buffer is returned not including\r | |
300 | the Null-terminator.\r | |
301 | \r | |
302 | If StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().\r | |
303 | \r | |
304 | If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is\r | |
305 | unmodified and 0 is returned.\r | |
306 | If BufferSize > 1 and FormatString is NULL, then ASSERT(). Also, the output buffer is\r | |
307 | unmodified and 0 is returned.\r | |
308 | If PcdMaximumUnicodeStringLength is not zero, and BufferSize >\r | |
309 | (PcdMaximumUnicodeStringLength * sizeof (CHAR16) + 1), then ASSERT(). Also, the output\r | |
310 | buffer is unmodified and 0 is returned.\r | |
311 | If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than\r | |
312 | PcdMaximumAsciiStringLength Ascii characters not including the Null-terminator, then\r | |
313 | ASSERT(). Also, the output buffer is unmodified and 0 is returned.\r | |
314 | \r | |
315 | If BufferSize is 0 or 1, then no output buffer is produced and 0 is returned.\r | |
316 | \r | |
317 | @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated\r | |
318 | Unicode string.\r | |
319 | @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r | |
320 | @param FormatString A Null-terminated ASCII format string.\r | |
321 | @param ... Variable argument list whose contents are accessed based on the\r | |
322 | format string specified by FormatString.\r | |
323 | \r | |
324 | @return The number of Unicode characters in the produced output buffer not including the\r | |
325 | Null-terminator.\r | |
326 | \r | |
327 | **/\r | |
328 | UINTN\r | |
329 | EFIAPI\r | |
330 | UnicodeSPrintAsciiFormat (\r | |
331 | OUT CHAR16 *StartOfBuffer,\r | |
332 | IN UINTN BufferSize,\r | |
333 | IN CONST CHAR8 *FormatString,\r | |
334 | ...\r | |
335 | )\r | |
336 | {\r | |
337 | VA_LIST Marker;\r | |
338 | UINTN NumberOfPrinted;\r | |
339 | \r | |
340 | VA_START (Marker, FormatString);\r | |
341 | NumberOfPrinted = UnicodeVSPrintAsciiFormat (StartOfBuffer, BufferSize, FormatString, Marker);\r | |
342 | VA_END (Marker);\r | |
343 | return NumberOfPrinted;\r | |
344 | }\r | |
345 | \r | |
346 | /**\r | |
347 | Converts a decimal value to a Null-terminated Unicode string.\r | |
348 | \r | |
349 | Converts the decimal number specified by Value to a Null-terminated Unicode\r | |
350 | string specified by Buffer containing at most Width characters. No padding of\r | |
351 | spaces is ever performed. If Width is 0 then a width of\r | |
352 | MAXIMUM_VALUE_CHARACTERS is assumed. If the conversion contains more than\r | |
353 | Width characters, then only the first Width characters are placed in Buffer.\r | |
354 | Additional conversion parameters are specified in Flags.\r | |
355 | \r | |
356 | The Flags bit LEFT_JUSTIFY is always ignored.\r | |
357 | All conversions are left justified in Buffer.\r | |
358 | If Width is 0, PREFIX_ZERO is ignored in Flags.\r | |
359 | If COMMA_TYPE is set in Flags, then PREFIX_ZERO is ignored in Flags, and\r | |
360 | commas are inserted every 3rd digit starting from the right.\r | |
361 | If RADIX_HEX is set in Flags, then the output buffer will be formatted in\r | |
362 | hexadecimal format.\r | |
363 | If Value is < 0 and RADIX_HEX is not set in Flags, then the fist character in\r | |
364 | Buffer is a '-'.\r | |
365 | If PREFIX_ZERO is set in Flags and PREFIX_ZERO is not being ignored, then\r | |
366 | Buffer is padded with '0' characters so the combination of the optional '-'\r | |
367 | sign character, '0' characters, digit characters for Value, and the\r | |
368 | Null-terminator add up to Width characters.\r | |
369 | \r | |
370 | If Buffer is not aligned on a 16-bit boundary, then ASSERT().\r | |
371 | If an error would be returned, then the function will also ASSERT().\r | |
372 | \r | |
373 | @param Buffer The pointer to the output buffer for the produced\r | |
374 | Null-terminated Unicode string.\r | |
375 | @param BufferSize The size of Buffer in bytes, including the\r | |
376 | Null-terminator.\r | |
377 | @param Flags The bitmask of flags that specify left justification,\r | |
378 | zero pad, and commas.\r | |
379 | @param Value The 64-bit signed value to convert to a string.\r | |
380 | @param Width The maximum number of Unicode characters to place in\r | |
381 | Buffer, not including the Null-terminator.\r | |
382 | \r | |
383 | @retval RETURN_SUCCESS The decimal value is converted.\r | |
384 | @retval RETURN_BUFFER_TOO_SMALL If BufferSize cannot hold the converted\r | |
385 | value.\r | |
386 | @retval RETURN_INVALID_PARAMETER If Buffer is NULL.\r | |
387 | If PcdMaximumUnicodeStringLength is not\r | |
388 | zero, and BufferSize is greater than\r | |
389 | (PcdMaximumUnicodeStringLength *\r | |
390 | sizeof (CHAR16) + 1).\r | |
391 | If unsupported bits are set in Flags.\r | |
392 | If both COMMA_TYPE and RADIX_HEX are set in\r | |
393 | Flags.\r | |
394 | If Width >= MAXIMUM_VALUE_CHARACTERS.\r | |
395 | \r | |
396 | **/\r | |
397 | RETURN_STATUS\r | |
398 | EFIAPI\r | |
399 | UnicodeValueToStringS (\r | |
400 | IN OUT CHAR16 *Buffer,\r | |
401 | IN UINTN BufferSize,\r | |
402 | IN UINTN Flags,\r | |
403 | IN INT64 Value,\r | |
404 | IN UINTN Width\r | |
405 | )\r | |
406 | {\r | |
407 | ASSERT_UNICODE_BUFFER (Buffer);\r | |
408 | return BasePrintLibConvertValueToStringS ((CHAR8 *)Buffer, BufferSize, Flags, Value, Width, 2);\r | |
409 | }\r | |
410 | \r | |
411 | /**\r | |
412 | Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated\r | |
413 | ASCII format string and a VA_LIST argument list.\r | |
414 | \r | |
415 | This function is similar as vsnprintf_s defined in C11.\r | |
416 | \r | |
417 | Produces a Null-terminated ASCII string in the output buffer specified by StartOfBuffer\r | |
418 | and BufferSize.\r | |
419 | The ASCII string is produced by parsing the format string specified by FormatString.\r | |
420 | Arguments are pulled from the variable argument list specified by Marker based on\r | |
421 | the contents of the format string.\r | |
422 | The number of ASCII characters in the produced output buffer is returned not including\r | |
423 | the Null-terminator.\r | |
424 | \r | |
425 | If BufferSize > 0 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is\r | |
426 | unmodified and 0 is returned.\r | |
427 | If BufferSize > 0 and FormatString is NULL, then ASSERT(). Also, the output buffer is\r | |
428 | unmodified and 0 is returned.\r | |
429 | If PcdMaximumAsciiStringLength is not zero, and BufferSize >\r | |
430 | (PcdMaximumAsciiStringLength * sizeof (CHAR8)), then ASSERT(). Also, the output buffer\r | |
431 | is unmodified and 0 is returned.\r | |
432 | If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than\r | |
433 | PcdMaximumAsciiStringLength Ascii characters not including the Null-terminator, then\r | |
434 | ASSERT(). Also, the output buffer is unmodified and 0 is returned.\r | |
435 | \r | |
436 | If BufferSize is 0, then no output buffer is produced and 0 is returned.\r | |
437 | \r | |
438 | @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated\r | |
439 | ASCII string.\r | |
440 | @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r | |
441 | @param FormatString A Null-terminated ASCII format string.\r | |
442 | @param Marker VA_LIST marker for the variable argument list.\r | |
443 | \r | |
444 | @return The number of ASCII characters in the produced output buffer not including the\r | |
445 | Null-terminator.\r | |
446 | \r | |
447 | **/\r | |
448 | UINTN\r | |
449 | EFIAPI\r | |
450 | AsciiVSPrint (\r | |
451 | OUT CHAR8 *StartOfBuffer,\r | |
452 | IN UINTN BufferSize,\r | |
453 | IN CONST CHAR8 *FormatString,\r | |
454 | IN VA_LIST Marker\r | |
455 | )\r | |
456 | {\r | |
457 | return BasePrintLibSPrintMarker (StartOfBuffer, BufferSize, 0, FormatString, Marker, NULL);\r | |
458 | }\r | |
459 | \r | |
460 | /**\r | |
461 | Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated\r | |
462 | ASCII format string and a BASE_LIST argument list.\r | |
463 | \r | |
464 | Produces a Null-terminated ASCII string in the output buffer specified by StartOfBuffer\r | |
465 | and BufferSize.\r | |
466 | The ASCII string is produced by parsing the format string specified by FormatString.\r | |
467 | Arguments are pulled from the variable argument list specified by Marker based on\r | |
468 | the contents of the format string.\r | |
469 | The number of ASCII characters in the produced output buffer is returned not including\r | |
470 | the Null-terminator.\r | |
471 | \r | |
472 | If BufferSize > 0 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is\r | |
473 | unmodified and 0 is returned.\r | |
474 | If BufferSize > 0 and FormatString is NULL, then ASSERT(). Also, the output buffer is\r | |
475 | unmodified and 0 is returned.\r | |
476 | If PcdMaximumAsciiStringLength is not zero, and BufferSize >\r | |
477 | (PcdMaximumAsciiStringLength * sizeof (CHAR8)), then ASSERT(). Also, the output buffer\r | |
478 | is unmodified and 0 is returned.\r | |
479 | If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than\r | |
480 | PcdMaximumAsciiStringLength Ascii characters not including the Null-terminator, then\r | |
481 | ASSERT(). Also, the output buffer is unmodified and 0 is returned.\r | |
482 | \r | |
483 | If BufferSize is 0, then no output buffer is produced and 0 is returned.\r | |
484 | \r | |
485 | @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated\r | |
486 | ASCII string.\r | |
487 | @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r | |
488 | @param FormatString A Null-terminated ASCII format string.\r | |
489 | @param Marker BASE_LIST marker for the variable argument list.\r | |
490 | \r | |
491 | @return The number of ASCII characters in the produced output buffer not including the\r | |
492 | Null-terminator.\r | |
493 | \r | |
494 | **/\r | |
495 | UINTN\r | |
496 | EFIAPI\r | |
497 | AsciiBSPrint (\r | |
498 | OUT CHAR8 *StartOfBuffer,\r | |
499 | IN UINTN BufferSize,\r | |
500 | IN CONST CHAR8 *FormatString,\r | |
501 | IN BASE_LIST Marker\r | |
502 | )\r | |
503 | {\r | |
504 | return BasePrintLibSPrintMarker (StartOfBuffer, BufferSize, 0, FormatString, gNullVaList, Marker);\r | |
505 | }\r | |
506 | \r | |
507 | /**\r | |
508 | Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated\r | |
509 | ASCII format string and variable argument list.\r | |
510 | \r | |
511 | This function is similar as snprintf_s defined in C11.\r | |
512 | \r | |
513 | Produces a Null-terminated ASCII string in the output buffer specified by StartOfBuffer\r | |
514 | and BufferSize.\r | |
515 | The ASCII string is produced by parsing the format string specified by FormatString.\r | |
516 | Arguments are pulled from the variable argument list based on the contents of the\r | |
517 | format string.\r | |
518 | The number of ASCII characters in the produced output buffer is returned not including\r | |
519 | the Null-terminator.\r | |
520 | \r | |
521 | If BufferSize > 0 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is\r | |
522 | unmodified and 0 is returned.\r | |
523 | If BufferSize > 0 and FormatString is NULL, then ASSERT(). Also, the output buffer is\r | |
524 | unmodified and 0 is returned.\r | |
525 | If PcdMaximumAsciiStringLength is not zero, and BufferSize >\r | |
526 | (PcdMaximumAsciiStringLength * sizeof (CHAR8)), then ASSERT(). Also, the output buffer\r | |
527 | is unmodified and 0 is returned.\r | |
528 | If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than\r | |
529 | PcdMaximumAsciiStringLength Ascii characters not including the Null-terminator, then\r | |
530 | ASSERT(). Also, the output buffer is unmodified and 0 is returned.\r | |
531 | \r | |
532 | If BufferSize is 0, then no output buffer is produced and 0 is returned.\r | |
533 | \r | |
534 | @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated\r | |
535 | ASCII string.\r | |
536 | @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r | |
537 | @param FormatString A Null-terminated ASCII format string.\r | |
538 | @param ... Variable argument list whose contents are accessed based on the\r | |
539 | format string specified by FormatString.\r | |
540 | \r | |
541 | @return The number of ASCII characters in the produced output buffer not including the\r | |
542 | Null-terminator.\r | |
543 | \r | |
544 | **/\r | |
545 | UINTN\r | |
546 | EFIAPI\r | |
547 | AsciiSPrint (\r | |
548 | OUT CHAR8 *StartOfBuffer,\r | |
549 | IN UINTN BufferSize,\r | |
550 | IN CONST CHAR8 *FormatString,\r | |
551 | ...\r | |
552 | )\r | |
553 | {\r | |
554 | VA_LIST Marker;\r | |
555 | UINTN NumberOfPrinted;\r | |
556 | \r | |
557 | VA_START (Marker, FormatString);\r | |
558 | NumberOfPrinted = AsciiVSPrint (StartOfBuffer, BufferSize, FormatString, Marker);\r | |
559 | VA_END (Marker);\r | |
560 | return NumberOfPrinted;\r | |
561 | }\r | |
562 | \r | |
563 | /**\r | |
564 | Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated\r | |
565 | Unicode format string and a VA_LIST argument list.\r | |
566 | \r | |
567 | This function is similar as vsnprintf_s defined in C11.\r | |
568 | \r | |
569 | Produces a Null-terminated ASCII string in the output buffer specified by StartOfBuffer\r | |
570 | and BufferSize.\r | |
571 | The ASCII string is produced by parsing the format string specified by FormatString.\r | |
572 | Arguments are pulled from the variable argument list specified by Marker based on\r | |
573 | the contents of the format string.\r | |
574 | The number of ASCII characters in the produced output buffer is returned not including\r | |
575 | the Null-terminator.\r | |
576 | \r | |
577 | If FormatString is not aligned on a 16-bit boundary, then ASSERT().\r | |
578 | \r | |
579 | If BufferSize > 0 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is\r | |
580 | unmodified and 0 is returned.\r | |
581 | If BufferSize > 0 and FormatString is NULL, then ASSERT(). Also, the output buffer is\r | |
582 | unmodified and 0 is returned.\r | |
583 | If PcdMaximumAsciiStringLength is not zero, and BufferSize >\r | |
584 | (PcdMaximumAsciiStringLength * sizeof (CHAR8)), then ASSERT(). Also, the output buffer\r | |
585 | is unmodified and 0 is returned.\r | |
586 | If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than\r | |
587 | PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then\r | |
588 | ASSERT(). Also, the output buffer is unmodified and 0 is returned.\r | |
589 | \r | |
590 | If BufferSize is 0, then no output buffer is produced and 0 is returned.\r | |
591 | \r | |
592 | @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated\r | |
593 | ASCII string.\r | |
594 | @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r | |
595 | @param FormatString A Null-terminated Unicode format string.\r | |
596 | @param Marker VA_LIST marker for the variable argument list.\r | |
597 | \r | |
598 | @return The number of ASCII characters in the produced output buffer not including the\r | |
599 | Null-terminator.\r | |
600 | \r | |
601 | **/\r | |
602 | UINTN\r | |
603 | EFIAPI\r | |
604 | AsciiVSPrintUnicodeFormat (\r | |
605 | OUT CHAR8 *StartOfBuffer,\r | |
606 | IN UINTN BufferSize,\r | |
607 | IN CONST CHAR16 *FormatString,\r | |
608 | IN VA_LIST Marker\r | |
609 | )\r | |
610 | {\r | |
611 | ASSERT_UNICODE_BUFFER (FormatString);\r | |
612 | return BasePrintLibSPrintMarker (StartOfBuffer, BufferSize, FORMAT_UNICODE, (CHAR8 *)FormatString, Marker, NULL);\r | |
613 | }\r | |
614 | \r | |
615 | /**\r | |
616 | Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated\r | |
617 | Unicode format string and a BASE_LIST argument list.\r | |
618 | \r | |
619 | Produces a Null-terminated ASCII string in the output buffer specified by StartOfBuffer\r | |
620 | and BufferSize.\r | |
621 | The ASCII string is produced by parsing the format string specified by FormatString.\r | |
622 | Arguments are pulled from the variable argument list specified by Marker based on\r | |
623 | the contents of the format string.\r | |
624 | The number of ASCII characters in the produced output buffer is returned not including\r | |
625 | the Null-terminator.\r | |
626 | \r | |
627 | If FormatString is not aligned on a 16-bit boundary, then ASSERT().\r | |
628 | \r | |
629 | If BufferSize > 0 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is\r | |
630 | unmodified and 0 is returned.\r | |
631 | If BufferSize > 0 and FormatString is NULL, then ASSERT(). Also, the output buffer is\r | |
632 | unmodified and 0 is returned.\r | |
633 | If PcdMaximumAsciiStringLength is not zero, and BufferSize >\r | |
634 | (PcdMaximumAsciiStringLength * sizeof (CHAR8)), then ASSERT(). Also, the output buffer\r | |
635 | is unmodified and 0 is returned.\r | |
636 | If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than\r | |
637 | PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then\r | |
638 | ASSERT(). Also, the output buffer is unmodified and 0 is returned.\r | |
639 | \r | |
640 | If BufferSize is 0, then no output buffer is produced and 0 is returned.\r | |
641 | \r | |
642 | @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated\r | |
643 | ASCII string.\r | |
644 | @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r | |
645 | @param FormatString A Null-terminated Unicode format string.\r | |
646 | @param Marker BASE_LIST marker for the variable argument list.\r | |
647 | \r | |
648 | @return The number of ASCII characters in the produced output buffer not including the\r | |
649 | Null-terminator.\r | |
650 | \r | |
651 | **/\r | |
652 | UINTN\r | |
653 | EFIAPI\r | |
654 | AsciiBSPrintUnicodeFormat (\r | |
655 | OUT CHAR8 *StartOfBuffer,\r | |
656 | IN UINTN BufferSize,\r | |
657 | IN CONST CHAR16 *FormatString,\r | |
658 | IN BASE_LIST Marker\r | |
659 | )\r | |
660 | {\r | |
661 | ASSERT_UNICODE_BUFFER (FormatString);\r | |
662 | return BasePrintLibSPrintMarker (StartOfBuffer, BufferSize, FORMAT_UNICODE, (CHAR8 *)FormatString, gNullVaList, Marker);\r | |
663 | }\r | |
664 | \r | |
665 | /**\r | |
666 | Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated\r | |
667 | Unicode format string and variable argument list.\r | |
668 | \r | |
669 | This function is similar as snprintf_s defined in C11.\r | |
670 | \r | |
671 | Produces a Null-terminated ASCII string in the output buffer specified by StartOfBuffer\r | |
672 | and BufferSize.\r | |
673 | The ASCII string is produced by parsing the format string specified by FormatString.\r | |
674 | Arguments are pulled from the variable argument list based on the contents of the\r | |
675 | format string.\r | |
676 | The number of ASCII characters in the produced output buffer is returned not including\r | |
677 | the Null-terminator.\r | |
678 | \r | |
679 | If FormatString is not aligned on a 16-bit boundary, then ASSERT().\r | |
680 | \r | |
681 | If BufferSize > 0 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is\r | |
682 | unmodified and 0 is returned.\r | |
683 | If BufferSize > 0 and FormatString is NULL, then ASSERT(). Also, the output buffer is\r | |
684 | unmodified and 0 is returned.\r | |
685 | If PcdMaximumAsciiStringLength is not zero, and BufferSize >\r | |
686 | (PcdMaximumAsciiStringLength * sizeof (CHAR8)), then ASSERT(). Also, the output buffer\r | |
687 | is unmodified and 0 is returned.\r | |
688 | If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than\r | |
689 | PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then\r | |
690 | ASSERT(). Also, the output buffer is unmodified and 0 is returned.\r | |
691 | \r | |
692 | If BufferSize is 0, then no output buffer is produced and 0 is returned.\r | |
693 | \r | |
694 | @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated\r | |
695 | ASCII string.\r | |
696 | @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r | |
697 | @param FormatString A Null-terminated Unicode format string.\r | |
698 | @param ... Variable argument list whose contents are accessed based on the\r | |
699 | format string specified by FormatString.\r | |
700 | \r | |
701 | @return The number of ASCII characters in the produced output buffer not including the\r | |
702 | Null-terminator.\r | |
703 | \r | |
704 | **/\r | |
705 | UINTN\r | |
706 | EFIAPI\r | |
707 | AsciiSPrintUnicodeFormat (\r | |
708 | OUT CHAR8 *StartOfBuffer,\r | |
709 | IN UINTN BufferSize,\r | |
710 | IN CONST CHAR16 *FormatString,\r | |
711 | ...\r | |
712 | )\r | |
713 | {\r | |
714 | VA_LIST Marker;\r | |
715 | UINTN NumberOfPrinted;\r | |
716 | \r | |
717 | VA_START (Marker, FormatString);\r | |
718 | NumberOfPrinted = AsciiVSPrintUnicodeFormat (StartOfBuffer, BufferSize, FormatString, Marker);\r | |
719 | VA_END (Marker);\r | |
720 | return NumberOfPrinted;\r | |
721 | }\r | |
722 | \r | |
723 | /**\r | |
724 | Converts a decimal value to a Null-terminated Ascii string.\r | |
725 | \r | |
726 | Converts the decimal number specified by Value to a Null-terminated Ascii\r | |
727 | string specified by Buffer containing at most Width characters. No padding of\r | |
728 | spaces is ever performed. If Width is 0 then a width of\r | |
729 | MAXIMUM_VALUE_CHARACTERS is assumed. If the conversion contains more than\r | |
730 | Width characters, then only the first Width characters are placed in Buffer.\r | |
731 | Additional conversion parameters are specified in Flags.\r | |
732 | \r | |
733 | The Flags bit LEFT_JUSTIFY is always ignored.\r | |
734 | All conversions are left justified in Buffer.\r | |
735 | If Width is 0, PREFIX_ZERO is ignored in Flags.\r | |
736 | If COMMA_TYPE is set in Flags, then PREFIX_ZERO is ignored in Flags, and\r | |
737 | commas are inserted every 3rd digit starting from the right.\r | |
738 | If RADIX_HEX is set in Flags, then the output buffer will be formatted in\r | |
739 | hexadecimal format.\r | |
740 | If Value is < 0 and RADIX_HEX is not set in Flags, then the fist character in\r | |
741 | Buffer is a '-'.\r | |
742 | If PREFIX_ZERO is set in Flags and PREFIX_ZERO is not being ignored, then\r | |
743 | Buffer is padded with '0' characters so the combination of the optional '-'\r | |
744 | sign character, '0' characters, digit characters for Value, and the\r | |
745 | Null-terminator add up to Width characters.\r | |
746 | \r | |
747 | If an error would be returned, then the function will ASSERT().\r | |
748 | \r | |
749 | @param Buffer The pointer to the output buffer for the produced\r | |
750 | Null-terminated Ascii string.\r | |
751 | @param BufferSize The size of Buffer in bytes, including the\r | |
752 | Null-terminator.\r | |
753 | @param Flags The bitmask of flags that specify left justification,\r | |
754 | zero pad, and commas.\r | |
755 | @param Value The 64-bit signed value to convert to a string.\r | |
756 | @param Width The maximum number of Ascii characters to place in\r | |
757 | Buffer, not including the Null-terminator.\r | |
758 | \r | |
759 | @retval RETURN_SUCCESS The decimal value is converted.\r | |
760 | @retval RETURN_BUFFER_TOO_SMALL If BufferSize cannot hold the converted\r | |
761 | value.\r | |
762 | @retval RETURN_INVALID_PARAMETER If Buffer is NULL.\r | |
763 | If PcdMaximumAsciiStringLength is not\r | |
764 | zero, and BufferSize is greater than\r | |
765 | PcdMaximumAsciiStringLength.\r | |
766 | If unsupported bits are set in Flags.\r | |
767 | If both COMMA_TYPE and RADIX_HEX are set in\r | |
768 | Flags.\r | |
769 | If Width >= MAXIMUM_VALUE_CHARACTERS.\r | |
770 | \r | |
771 | **/\r | |
772 | RETURN_STATUS\r | |
773 | EFIAPI\r | |
774 | AsciiValueToStringS (\r | |
775 | IN OUT CHAR8 *Buffer,\r | |
776 | IN UINTN BufferSize,\r | |
777 | IN UINTN Flags,\r | |
778 | IN INT64 Value,\r | |
779 | IN UINTN Width\r | |
780 | )\r | |
781 | {\r | |
782 | return BasePrintLibConvertValueToStringS (Buffer, BufferSize, Flags, Value, Width, 1);\r | |
783 | }\r | |
784 | \r | |
785 | /**\r | |
786 | Returns the number of characters that would be produced by if the formatted\r | |
787 | output were produced not including the Null-terminator.\r | |
788 | \r | |
789 | If FormatString is not aligned on a 16-bit boundary, then ASSERT().\r | |
790 | \r | |
791 | If FormatString is NULL, then ASSERT() and 0 is returned.\r | |
792 | If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more\r | |
793 | than PcdMaximumUnicodeStringLength Unicode characters not including the\r | |
794 | Null-terminator, then ASSERT() and 0 is returned.\r | |
795 | \r | |
796 | @param[in] FormatString A Null-terminated Unicode format string.\r | |
797 | @param[in] Marker VA_LIST marker for the variable argument list.\r | |
798 | \r | |
799 | @return The number of characters that would be produced, not including the\r | |
800 | Null-terminator.\r | |
801 | **/\r | |
802 | UINTN\r | |
803 | EFIAPI\r | |
804 | SPrintLength (\r | |
805 | IN CONST CHAR16 *FormatString,\r | |
806 | IN VA_LIST Marker\r | |
807 | )\r | |
808 | {\r | |
809 | ASSERT_UNICODE_BUFFER (FormatString);\r | |
810 | return BasePrintLibSPrintMarker (NULL, 0, FORMAT_UNICODE | OUTPUT_UNICODE | COUNT_ONLY_NO_PRINT, (CHAR8 *)FormatString, Marker, NULL);\r | |
811 | }\r | |
812 | \r | |
813 | /**\r | |
814 | Returns the number of characters that would be produced by if the formatted\r | |
815 | output were produced not including the Null-terminator.\r | |
816 | \r | |
817 | If FormatString is NULL, then ASSERT() and 0 is returned.\r | |
818 | If PcdMaximumAsciiStringLength is not zero, and FormatString contains more\r | |
819 | than PcdMaximumAsciiStringLength Ascii characters not including the\r | |
820 | Null-terminator, then ASSERT() and 0 is returned.\r | |
821 | \r | |
822 | @param[in] FormatString A Null-terminated ASCII format string.\r | |
823 | @param[in] Marker VA_LIST marker for the variable argument list.\r | |
824 | \r | |
825 | @return The number of characters that would be produced, not including the\r | |
826 | Null-terminator.\r | |
827 | **/\r | |
828 | UINTN\r | |
829 | EFIAPI\r | |
830 | SPrintLengthAsciiFormat (\r | |
831 | IN CONST CHAR8 *FormatString,\r | |
832 | IN VA_LIST Marker\r | |
833 | )\r | |
834 | {\r | |
835 | return BasePrintLibSPrintMarker (NULL, 0, OUTPUT_UNICODE | COUNT_ONLY_NO_PRINT, (CHAR8 *)FormatString, Marker, NULL);\r | |
836 | }\r |