projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 488ee641 | 1 | /** @file\r |
| 50a64e5b | 2 | Provides services to print a formatted string to a buffer. All combinations of\r |
| 3 | Unicode and ASCII strings are supported.\r | |
| 488ee641 | 4 | \r |
| 9b002aa4 | 5 | Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>\r |
| af2dc6a7 | 6 | This program and the accompanying materials are licensed and made available under \r |
| 7 | the terms and conditions of the BSD License that accompanies this distribution. \r | |
| 8 | The full text of the license may be found at\r | |
| 9 | http://opensource.org/licenses/bsd-license.php.\r | |
| 488ee641 | 10 | \r |
| 50a64e5b | 11 | THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r |
| 12 | WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
| 488ee641 | 13 | \r |
| b7ca8783 | 14 | The Print Library functions provide a simple means to produce formatted output \r |
| 15 | strings. Many of the output functions use a format string to describe how to \r | |
| 16 | format the output of variable arguments. The format string consists of normal \r | |
| 17 | text and argument descriptors. There are no restrictions for how the normal \r | |
| c553db4b | 18 | text and argument descriptors can be mixed. The following end of line(EOL) \r |
| 19 | translations must be performed on the contents of the format string:\r | |
| 20 | \r | |
| 21 | - '\\r' is translated to '\\r'\r | |
| 22 | - '\\r\\n' is translated to '\\r\\n'\r | |
| 23 | - '\\n' is translated to '\\r\\n' \r | |
| 24 | - '\\n\\r' is translated to '\\r\\n'\r | |
| 25 | \r | |
| 26 | This does not follow the ANSI C standard for sprint(). The format of argument \r | |
| 27 | descriptors is described below. The ANSI C standard for sprint() has been \r | |
| 28 | followed for some of the format types, and has not been followed for others. \r | |
| 29 | The exceptions are noted below.\r | |
| b7ca8783 | 30 | \r |
| 31 | %[flags][width][.precision]type\r | |
| 32 | \r | |
| 33 | [flags]:\r | |
| 40731047 | 34 | - - \r |
| b7ca8783 | 35 | - The field is left justified. If not flag is not specified, then the \r |
| 36 | field is right justified.\r | |
| 40731047 | 37 | - space \r |
| b7ca8783 | 38 | - Prefix a space character to a number. Only valid for types X, x, and d.\r |
| 40731047 | 39 | - + \r |
| b7ca8783 | 40 | - Prefix a plus character to a number. Only valid for types X, x, and d. \r |
| 41 | If both space and + are specified, then space is ignored.\r | |
| 42 | - 0\r | |
| 43 | - Pad with 0 characters to the left of a number. Only valid for types \r | |
| 44 | X, x, and d.\r | |
| 45 | - ,\r | |
| 46 | - Place a comma every 3rd digit of the number. Only valid for type d.\r | |
| 47 | If 0 is also specified, then 0 is ignored.\r | |
| 48 | - L, l\r | |
| 790f3b75 LG |
49 | - The number being printed is size UINT64. Only valid for types X, x, and d.\r |
| 50 | If this flag is not specified, then the number being printed is size int.\r | |
| b7ca8783 | 51 | - NOTE: All invalid flags are ignored.\r |
| 52 | \r | |
| 53 | [width]:\r | |
| 54 | \r | |
| 55 | - *\r | |
| 56 | - The width of the field is specified by a UINTN argument in the \r | |
| 57 | argument list.\r | |
| 58 | - number\r | |
| 59 | - The number specified as a decimal value represents the width of \r | |
| 60 | the field.\r | |
| 61 | - NOTE: If [width] is not specified, then a field width of 0 is assumed.\r | |
| 62 | \r | |
| 63 | [.precision]:\r | |
| 64 | \r | |
| 65 | - *\r | |
| ad5ecf12 | 66 | - The precision of the field is specified by a UINTN argument in the \r |
| b7ca8783 | 67 | argument list.\r |
| 68 | - number\r | |
| 69 | - The number specified as a decimal value represents the precision of \r | |
| 70 | the field.\r | |
| 71 | - NOTE: If [.precision] is not specified, then a precision of 0 is assumed.\r | |
| 72 | \r | |
| 73 | type:\r | |
| 74 | \r | |
| 75 | - %\r | |
| 76 | - Print a %%.\r | |
| 77 | - c\r | |
| 78 | - The argument is a Unicode character. ASCII characters can be printed \r | |
| 79 | using this type too by making sure bits 8..15 of the argument are set to 0.\r | |
| 80 | - x\r | |
| 790f3b75 | 81 | - The argument is an unsigned hexadecimal number. The characters used are 0..9 and \r |
| c3d4e543 | 82 | A..F. If the flag 'L' is not specified, then the argument is assumed \r |
| 790f3b75 | 83 | to be size int. This does not follow ANSI C.\r |
| b7ca8783 | 84 | - X\r |
| 790f3b75 | 85 | - The argument is an unsigned hexadecimal number and the number is padded with \r |
| 52707978 | 86 | zeros. This is equivalent to a format string of "0x". If the flag \r |
| 790f3b75 | 87 | 'L' is not specified, then the argument is assumed to be size int. \r |
| b7ca8783 | 88 | This does not follow ANSI C.\r |
| 89 | - d\r | |
| 790f3b75 LG |
90 | - The argument is a signed decimal number. If the flag 'L' is not specified, \r |
| 91 | then the argument is assumed to be size int. \r | |
| 9ade4339 QS |
92 | - u\r |
| 93 | - The argument is a unsigned decimal number. If the flag 'L' is not specified, \r | |
| 94 | then the argument is assumed to be size int.\r | |
| b7ca8783 | 95 | - p\r |
| 790f3b75 LG |
96 | - The argument is a pointer that is a (VOID *), and it is printed as an \r |
| 97 | unsigned hexadecimal number The characters used are 0..9 and A..F.\r | |
| b7ca8783 | 98 | - a\r |
| 99 | - The argument is a pointer to an ASCII string. \r | |
| 100 | This does not follow ANSI C.\r | |
| 101 | - S, s\r | |
| 102 | - The argument is a pointer to a Unicode string. \r | |
| 103 | This does not follow ANSI C.\r | |
| 104 | - g\r | |
| 105 | - The argument is a pointer to a GUID structure. The GUID is printed \r | |
| 106 | in the format XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXXX. \r | |
| 107 | This does not follow ANSI C.\r | |
| 108 | - t\r | |
| 109 | - The argument is a pointer to an EFI_TIME structure. The time and \r | |
| c3d4e543 | 110 | date are printed in the format "mm/dd/yyyy hh:mm" where mm is the \r |
| b7ca8783 | 111 | month zero padded, dd is the day zero padded, yyyy is the year zero \r |
| 112 | padded, hh is the hour zero padded, and mm is minutes zero padded. \r | |
| 113 | This does not follow ANSI C. \r | |
| 114 | - r\r | |
| 115 | - The argument is a RETURN_STATUS value. This value is converted to \r | |
| 116 | a string following the table below. This does not follow ANSI C. \r | |
| 117 | - RETURN_SUCCESS \r | |
| 118 | - "Success"\r | |
| 119 | - RETURN_LOAD_ERROR \r | |
| 120 | - "Load Error"\r | |
| 121 | - RETURN_INVALID_PARAMETER \r | |
| 122 | - "Invalid Parameter"\r | |
| 123 | - RETURN_UNSUPPORTED \r | |
| 124 | - "Unsupported"\r | |
| 125 | - RETURN_BAD_BUFFER_SIZE \r | |
| 126 | - "Bad Buffer Size"\r | |
| 127 | - RETURN_BUFFER_TOO_SMALL \r | |
| 128 | - "Buffer Too Small"\r | |
| 129 | - RETURN_NOT_READY \r | |
| 130 | - "Not Ready"\r | |
| 131 | - RETURN_DEVICE_ERROR \r | |
| 132 | - "Device Error"\r | |
| 133 | - RETURN_WRITE_PROTECTED \r | |
| 134 | - "Write Protected"\r | |
| 135 | - RETURN_OUT_OF_RESOURCES \r | |
| 136 | - "Out of Resources"\r | |
| 137 | - RETURN_VOLUME_CORRUPTED \r | |
| 138 | - "Volume Corrupt"\r | |
| 139 | - RETURN_VOLUME_FULL \r | |
| 140 | - "Volume Full"\r | |
| 141 | - RETURN_NO_MEDIA \r | |
| 142 | - "No Media"\r | |
| 143 | - RETURN_MEDIA_CHANGED \r | |
| 144 | - "Media changed"\r | |
| 145 | - RETURN_NOT_FOUND \r | |
| 146 | - "Not Found"\r | |
| 147 | - RETURN_ACCESS_DENIED \r | |
| 148 | - "Access Denied"\r | |
| 149 | - RETURN_NO_RESPONSE \r | |
| 150 | - "No Response"\r | |
| 151 | - RETURN_NO_MAPPING \r | |
| 152 | - "No mapping"\r | |
| 153 | - RETURN_TIMEOUT \r | |
| 154 | - "Time out"\r | |
| 155 | - RETURN_NOT_STARTED \r | |
| 156 | - "Not started"\r | |
| 157 | - RETURN_ALREADY_STARTED \r | |
| 158 | - "Already started"\r | |
| 159 | - RETURN_ABORTED \r | |
| 160 | - "Aborted"\r | |
| 161 | - RETURN_ICMP_ERROR \r | |
| 162 | - "ICMP Error"\r | |
| 163 | - RETURN_TFTP_ERROR \r | |
| 164 | - "TFTP Error"\r | |
| 165 | - RETURN_PROTOCOL_ERROR \r | |
| 166 | - "Protocol Error"\r | |
| 167 | - RETURN_WARN_UNKNOWN_GLYPH \r | |
| 168 | - "Warning Unknown Glyph"\r | |
| 169 | - RETURN_WARN_DELETE_FAILURE \r | |
| 170 | - "Warning Delete Failure"\r | |
| 171 | - RETURN_WARN_WRITE_FAILURE \r | |
| 172 | - "Warning Write Failure"\r | |
| 173 | - RETURN_WARN_BUFFER_TOO_SMALL \r | |
| 174 | - "Warning Buffer Too Small"\r | |
| 175 | \r | |
| 488ee641 | 176 | **/\r |
| 177 | \r | |
| 178 | #ifndef __PRINT_LIB_H__\r | |
| 179 | #define __PRINT_LIB_H__\r | |
| 180 | \r | |
| 181 | ///\r | |
| 182 | /// Define the maximum number of characters that are required to\r | |
| af2dc6a7 | 183 | /// encode with a NULL terminator a decimal, hexadecimal, GUID, \r |
| 184 | /// or TIME value.\r | |
| 488ee641 | 185 | /// \r |
| 186 | /// Maximum Length Decimal String = 28\r | |
| 187 | /// "-9,223,372,036,854,775,808"\r | |
| a9b896f4 | 188 | /// Maximum Length Hexadecimal String = 17\r |
| 488ee641 | 189 | /// "FFFFFFFFFFFFFFFF"\r |
| 190 | /// Maximum Length GUID = 37\r | |
| 191 | /// "00000000-0000-0000-0000-000000000000"\r | |
| 192 | /// Maximum Length TIME = 18\r | |
| 193 | /// "12/12/2006 12:12"\r | |
| 194 | ///\r | |
| 195 | #define MAXIMUM_VALUE_CHARACTERS 38\r | |
| 196 | \r | |
| 197 | ///\r | |
| 198 | /// Flags bitmask values use in UnicodeValueToString() and \r | |
| 199 | /// AsciiValueToString()\r | |
| 200 | ///\r | |
| 201 | #define LEFT_JUSTIFY 0x01\r | |
| 202 | #define COMMA_TYPE 0x08\r | |
| 203 | #define PREFIX_ZERO 0x20\r | |
| 204 | #define RADIX_HEX 0x80\r | |
| 205 | \r | |
| 206 | /**\r | |
| 9b002aa4 | 207 | Produces a Null-terminated Unicode string in an output buffer based on\r |
| af2dc6a7 | 208 | a Null-terminated Unicode format string and a VA_LIST argument list.\r |
| 9b002aa4 HW |
209 | \r |
| 210 | This function is similar as vsnprintf_s defined in C11.\r | |
| 211 | \r | |
| 488ee641 | 212 | Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer\r |
| 9b002aa4 HW |
213 | and BufferSize.\r |
| 214 | The Unicode string is produced by parsing the format string specified by FormatString.\r | |
| 215 | Arguments are pulled from the variable argument list specified by Marker based on the\r | |
| 216 | contents of the format string.\r | |
| 217 | The number of Unicode characters in the produced output buffer is returned not including\r | |
| 488ee641 | 218 | the Null-terminator.\r |
| 488ee641 | 219 | \r |
| 9b002aa4 HW |
220 | If StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().\r |
| 221 | If FormatString is not aligned on a 16-bit boundary, then ASSERT().\r | |
| 222 | \r | |
| 223 | If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is\r | |
| 224 | unmodified and 0 is returned.\r | |
| 225 | If BufferSize > 1 and FormatString is NULL, then ASSERT(). Also, the output buffer is\r | |
| 226 | unmodified and 0 is returned.\r | |
| 227 | If PcdMaximumUnicodeStringLength is not zero, and BufferSize >\r | |
| 228 | (PcdMaximumUnicodeStringLength * sizeof (CHAR16) + 1), then ASSERT(). Also, the output\r | |
| 229 | buffer is unmodified and 0 is returned.\r | |
| 230 | If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than\r | |
| 231 | PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then\r | |
| 232 | ASSERT(). Also, the output buffer is unmodified and 0 is returned.\r | |
| 233 | \r | |
| 234 | If BufferSize is 0 or 1, then the output buffer is unmodified and 0 is returned.\r | |
| 235 | \r | |
| 236 | @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated\r | |
| 488ee641 | 237 | Unicode string.\r |
| 238 | @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r | |
| 9b002aa4 | 239 | @param FormatString A Null-terminated Unicode format string.\r |
| 488ee641 | 240 | @param Marker VA_LIST marker for the variable argument list.\r |
| 9b002aa4 HW |
241 | \r |
| 242 | @return The number of Unicode characters in the produced output buffer not including the\r | |
| 488ee641 | 243 | Null-terminator.\r |
| 244 | \r | |
| 245 | **/\r | |
| 246 | UINTN\r | |
| 247 | EFIAPI\r | |
| 248 | UnicodeVSPrint (\r | |
| 249 | OUT CHAR16 *StartOfBuffer,\r | |
| 250 | IN UINTN BufferSize,\r | |
| 251 | IN CONST CHAR16 *FormatString,\r | |
| 252 | IN VA_LIST Marker\r | |
| 253 | );\r | |
| 254 | \r | |
| 2075236e | 255 | /**\r |
| 9b002aa4 | 256 | Produces a Null-terminated Unicode string in an output buffer based on\r |
| af2dc6a7 | 257 | a Null-terminated Unicode format string and a BASE_LIST argument list.\r |
| 9b002aa4 | 258 | \r |
| 2075236e | 259 | Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer\r |
| 9b002aa4 HW |
260 | and BufferSize.\r |
| 261 | The Unicode string is produced by parsing the format string specified by FormatString.\r | |
| 262 | Arguments are pulled from the variable argument list specified by Marker based on the\r | |
| 263 | contents of the format string.\r | |
| 264 | The number of Unicode characters in the produced output buffer is returned not including\r | |
| 2075236e | 265 | the Null-terminator.\r |
| 2075236e | 266 | \r |
| 9b002aa4 HW |
267 | If StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().\r |
| 268 | If FormatString is not aligned on a 16-bit boundary, then ASSERT().\r | |
| 269 | \r | |
| 270 | If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is\r | |
| 271 | unmodified and 0 is returned.\r | |
| 272 | If BufferSize > 1 and FormatString is NULL, then ASSERT(). Also, the output buffer is\r | |
| 273 | unmodified and 0 is returned.\r | |
| 274 | If PcdMaximumUnicodeStringLength is not zero, and BufferSize >\r | |
| 275 | (PcdMaximumUnicodeStringLength * sizeof (CHAR16) + 1), then ASSERT(). Also, the output\r | |
| 276 | buffer is unmodified and 0 is returned.\r | |
| 277 | If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than\r | |
| 278 | PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then\r | |
| 279 | ASSERT(). Also, the output buffer is unmodified and 0 is returned.\r | |
| 280 | \r | |
| 281 | If BufferSize is 0 or 1, then the output buffer is unmodified and 0 is returned.\r | |
| 282 | \r | |
| 283 | @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated\r | |
| 2075236e | 284 | Unicode string.\r |
| 285 | @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r | |
| 9b002aa4 | 286 | @param FormatString A Null-terminated Unicode format string.\r |
| 2075236e | 287 | @param Marker BASE_LIST marker for the variable argument list.\r |
| 9b002aa4 HW |
288 | \r |
| 289 | @return The number of Unicode characters in the produced output buffer not including the\r | |
| 2075236e | 290 | Null-terminator.\r |
| 291 | \r | |
| 292 | **/\r | |
| 293 | UINTN\r | |
| 294 | EFIAPI\r | |
| 295 | UnicodeBSPrint (\r | |
| 296 | OUT CHAR16 *StartOfBuffer,\r | |
| 297 | IN UINTN BufferSize,\r | |
| 298 | IN CONST CHAR16 *FormatString,\r | |
| 299 | IN BASE_LIST Marker\r | |
| 300 | );\r | |
| 301 | \r | |
| 488ee641 | 302 | /**\r |
| 9b002aa4 | 303 | Produces a Null-terminated Unicode string in an output buffer based on a Null-terminated\r |
| 488ee641 | 304 | Unicode format string and variable argument list.\r |
| 9b002aa4 HW |
305 | \r |
| 306 | This function is similar as snprintf_s defined in C11.\r | |
| 307 | \r | |
| 488ee641 | 308 | Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer\r |
| 309 | and BufferSize.\r | |
| 310 | The Unicode string is produced by parsing the format string specified by FormatString.\r | |
| 311 | Arguments are pulled from the variable argument list based on the contents of the format string.\r | |
| 9b002aa4 | 312 | The number of Unicode characters in the produced output buffer is returned not including\r |
| 488ee641 | 313 | the Null-terminator.\r |
| 488ee641 | 314 | \r |
| 9b002aa4 HW |
315 | If StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().\r |
| 316 | If FormatString is not aligned on a 16-bit boundary, then ASSERT().\r | |
| 317 | \r | |
| 318 | If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is\r | |
| 319 | unmodified and 0 is returned.\r | |
| 320 | If BufferSize > 1 and FormatString is NULL, then ASSERT(). Also, the output buffer is\r | |
| 321 | unmodified and 0 is returned.\r | |
| 322 | If PcdMaximumUnicodeStringLength is not zero, and BufferSize >\r | |
| 323 | (PcdMaximumUnicodeStringLength * sizeof (CHAR16) + 1), then ASSERT(). Also, the output\r | |
| 324 | buffer is unmodified and 0 is returned.\r | |
| 325 | If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than\r | |
| 488ee641 | 326 | PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then\r |
| 9b002aa4 HW |
327 | ASSERT(). Also, the output buffer is unmodified and 0 is returned.\r |
| 328 | \r | |
| 329 | If BufferSize is 0 or 1, then the output buffer is unmodified and 0 is returned.\r | |
| 488ee641 | 330 | \r |
| 9b002aa4 | 331 | @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated\r |
| 488ee641 | 332 | Unicode string.\r |
| 333 | @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r | |
| 9b002aa4 HW |
334 | @param FormatString A Null-terminated Unicode format string.\r |
| 335 | @param ... Variable argument list whose contents are accessed based on the\r | |
| 285010e7 | 336 | format string specified by FormatString.\r |
| 9b002aa4 HW |
337 | \r |
| 338 | @return The number of Unicode characters in the produced output buffer not including the\r | |
| 488ee641 | 339 | Null-terminator.\r |
| 340 | \r | |
| 341 | **/\r | |
| 342 | UINTN\r | |
| 343 | EFIAPI\r | |
| 344 | UnicodeSPrint (\r | |
| 345 | OUT CHAR16 *StartOfBuffer,\r | |
| 346 | IN UINTN BufferSize,\r | |
| 347 | IN CONST CHAR16 *FormatString,\r | |
| 348 | ...\r | |
| 349 | );\r | |
| 350 | \r | |
| 351 | /**\r | |
| 352 | Produces a Null-terminated Unicode string in an output buffer based on a Null-terminated\r | |
| 9b002aa4 HW |
353 | ASCII format string and a VA_LIST argument list.\r |
| 354 | \r | |
| 355 | This function is similar as vsnprintf_s defined in C11.\r | |
| 356 | \r | |
| 488ee641 | 357 | Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer\r |
| 358 | and BufferSize.\r | |
| 359 | The Unicode string is produced by parsing the format string specified by FormatString.\r | |
| 9b002aa4 | 360 | Arguments are pulled from the variable argument list specified by Marker based on the\r |
| 488ee641 | 361 | contents of the format string.\r |
| 9b002aa4 | 362 | The number of Unicode characters in the produced output buffer is returned not including\r |
| 488ee641 | 363 | the Null-terminator.\r |
| 488ee641 | 364 | \r |
| 9b002aa4 HW |
365 | If StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().\r |
| 366 | \r | |
| 367 | If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is\r | |
| 368 | unmodified and 0 is returned.\r | |
| 369 | If BufferSize > 1 and FormatString is NULL, then ASSERT(). Also, the output buffer is\r | |
| 370 | unmodified and 0 is returned.\r | |
| 371 | If PcdMaximumUnicodeStringLength is not zero, and BufferSize >\r | |
| 372 | (PcdMaximumUnicodeStringLength * sizeof (CHAR16) + 1), then ASSERT(). Also, the output\r | |
| 373 | buffer is unmodified and 0 is returned.\r | |
| 488ee641 | 374 | If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than\r |
| 9b002aa4 HW |
375 | PcdMaximumAsciiStringLength Ascii characters not including the Null-terminator, then\r |
| 376 | ASSERT(). Also, the output buffer is unmodified and 0 is returned.\r | |
| 488ee641 | 377 | \r |
| 9b002aa4 HW |
378 | If BufferSize is 0 or 1, then no output buffer is produced and 0 is returned.\r |
| 379 | \r | |
| 380 | @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated\r | |
| 488ee641 | 381 | Unicode string.\r |
| 382 | @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r | |
| 9b002aa4 | 383 | @param FormatString A Null-terminated ASCII format string.\r |
| 488ee641 | 384 | @param Marker VA_LIST marker for the variable argument list.\r |
| 9b002aa4 | 385 | \r |
| 488ee641 | 386 | @return The number of Unicode characters in the produced output buffer not including the\r |
| 387 | Null-terminator.\r | |
| 388 | \r | |
| 389 | **/\r | |
| 390 | UINTN\r | |
| 391 | EFIAPI\r | |
| 392 | UnicodeVSPrintAsciiFormat (\r | |
| 393 | OUT CHAR16 *StartOfBuffer,\r | |
| 394 | IN UINTN BufferSize,\r | |
| 395 | IN CONST CHAR8 *FormatString,\r | |
| 396 | IN VA_LIST Marker\r | |
| 397 | );\r | |
| 398 | \r | |
| 2075236e | 399 | /**\r |
| 400 | Produces a Null-terminated Unicode string in an output buffer based on a Null-terminated\r | |
| 9b002aa4 HW |
401 | ASCII format string and a BASE_LIST argument list.\r |
| 402 | \r | |
| 2075236e | 403 | Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer\r |
| 404 | and BufferSize.\r | |
| 405 | The Unicode string is produced by parsing the format string specified by FormatString.\r | |
| 9b002aa4 | 406 | Arguments are pulled from the variable argument list specified by Marker based on the\r |
| 2075236e | 407 | contents of the format string.\r |
| 9b002aa4 | 408 | The number of Unicode characters in the produced output buffer is returned not including\r |
| 2075236e | 409 | the Null-terminator.\r |
| 2075236e | 410 | \r |
| 9b002aa4 HW |
411 | If StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().\r |
| 412 | \r | |
| 413 | If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is\r | |
| 414 | unmodified and 0 is returned.\r | |
| 415 | If BufferSize > 1 and FormatString is NULL, then ASSERT(). Also, the output buffer is\r | |
| 416 | unmodified and 0 is returned.\r | |
| 417 | If PcdMaximumUnicodeStringLength is not zero, and BufferSize >\r | |
| 418 | (PcdMaximumUnicodeStringLength * sizeof (CHAR16) + 1), then ASSERT(). Also, the output\r | |
| 419 | buffer is unmodified and 0 is returned.\r | |
| 2075236e | 420 | If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than\r |
| 9b002aa4 HW |
421 | PcdMaximumAsciiStringLength Ascii characters not including the Null-terminator, then\r |
| 422 | ASSERT(). Also, the output buffer is unmodified and 0 is returned.\r | |
| 2075236e | 423 | \r |
| 9b002aa4 HW |
424 | If BufferSize is 0 or 1, then no output buffer is produced and 0 is returned.\r |
| 425 | \r | |
| 426 | @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated\r | |
| 2075236e | 427 | Unicode string.\r |
| 428 | @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r | |
| 9b002aa4 HW |
429 | @param FormatString A Null-terminated ASCII format string.\r |
| 430 | @param Marker BASE_LIST marker for the variable argument list.\r | |
| 431 | \r | |
| 432 | @return The number of Unicode characters in the produced output buffer not including the\r | |
| 2075236e | 433 | Null-terminator.\r |
| 434 | \r | |
| 435 | **/\r | |
| 436 | UINTN\r | |
| 437 | EFIAPI\r | |
| 438 | UnicodeBSPrintAsciiFormat (\r | |
| 439 | OUT CHAR16 *StartOfBuffer,\r | |
| 440 | IN UINTN BufferSize,\r | |
| 441 | IN CONST CHAR8 *FormatString,\r | |
| 442 | IN BASE_LIST Marker\r | |
| 443 | );\r | |
| 444 | \r | |
| 488ee641 | 445 | /**\r |
| 9b002aa4 | 446 | Produces a Null-terminated Unicode string in an output buffer based on a Null-terminated\r |
| 488ee641 | 447 | ASCII format string and variable argument list.\r |
| 9b002aa4 HW |
448 | \r |
| 449 | This function is similar as snprintf_s defined in C11.\r | |
| 450 | \r | |
| 488ee641 | 451 | Produces a Null-terminated Unicode string in the output buffer specified by StartOfBuffer\r |
| 452 | and BufferSize.\r | |
| 453 | The Unicode string is produced by parsing the format string specified by FormatString.\r | |
| 9b002aa4 | 454 | Arguments are pulled from the variable argument list based on the contents of the\r |
| 488ee641 | 455 | format string.\r |
| 9b002aa4 | 456 | The number of Unicode characters in the produced output buffer is returned not including\r |
| 488ee641 | 457 | the Null-terminator.\r |
| 488ee641 | 458 | \r |
| 9b002aa4 HW |
459 | If StartOfBuffer is not aligned on a 16-bit boundary, then ASSERT().\r |
| 460 | \r | |
| 461 | If BufferSize > 1 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is\r | |
| 462 | unmodified and 0 is returned.\r | |
| 463 | If BufferSize > 1 and FormatString is NULL, then ASSERT(). Also, the output buffer is\r | |
| 464 | unmodified and 0 is returned.\r | |
| 465 | If PcdMaximumUnicodeStringLength is not zero, and BufferSize >\r | |
| 466 | (PcdMaximumUnicodeStringLength * sizeof (CHAR16) + 1), then ASSERT(). Also, the output\r | |
| 467 | buffer is unmodified and 0 is returned.\r | |
| 488ee641 | 468 | If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than\r |
| 9b002aa4 HW |
469 | PcdMaximumAsciiStringLength Ascii characters not including the Null-terminator, then\r |
| 470 | ASSERT(). Also, the output buffer is unmodified and 0 is returned.\r | |
| 471 | \r | |
| 472 | If BufferSize is 0 or 1, then no output buffer is produced and 0 is returned.\r | |
| 488ee641 | 473 | \r |
| 9b002aa4 | 474 | @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated\r |
| 488ee641 | 475 | Unicode string.\r |
| 476 | @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r | |
| 9b002aa4 HW |
477 | @param FormatString A Null-terminated ASCII format string.\r |
| 478 | @param ... Variable argument list whose contents are accessed based on the\r | |
| 285010e7 | 479 | format string specified by FormatString.\r |
| 9b002aa4 HW |
480 | \r |
| 481 | @return The number of Unicode characters in the produced output buffer not including the\r | |
| 488ee641 | 482 | Null-terminator.\r |
| 483 | \r | |
| 484 | **/\r | |
| 485 | UINTN\r | |
| 486 | EFIAPI\r | |
| 487 | UnicodeSPrintAsciiFormat (\r | |
| 488 | OUT CHAR16 *StartOfBuffer,\r | |
| 489 | IN UINTN BufferSize,\r | |
| 490 | IN CONST CHAR8 *FormatString,\r | |
| 491 | ...\r | |
| 492 | );\r | |
| 493 | \r | |
| 494 | /**\r | |
| 495 | Converts a decimal value to a Null-terminated Unicode string.\r | |
| 496 | \r | |
| 497 | Converts the decimal number specified by Value to a Null-terminated Unicode \r | |
| 498 | string specified by Buffer containing at most Width characters. No padding of spaces \r | |
| 499 | is ever performed. If Width is 0 then a width of MAXIMUM_VALUE_CHARACTERS is assumed.\r | |
| af2dc6a7 | 500 | The number of Unicode characters in Buffer is returned, not including the Null-terminator.\r |
| 488ee641 | 501 | If the conversion contains more than Width characters, then only the first\r |
| 502 | Width characters are returned, and the total number of characters \r | |
| 503 | required to perform the conversion is returned.\r | |
| 504 | Additional conversion parameters are specified in Flags. \r | |
| 505 | \r | |
| 506 | The Flags bit LEFT_JUSTIFY is always ignored.\r | |
| 507 | All conversions are left justified in Buffer.\r | |
| 508 | If Width is 0, PREFIX_ZERO is ignored in Flags.\r | |
| 509 | If COMMA_TYPE is set in Flags, then PREFIX_ZERO is ignored in Flags, and commas\r | |
| 510 | are inserted every 3rd digit starting from the right.\r | |
| df8d0595 | 511 | If RADIX_HEX is set in Flags, then the output buffer will be \r |
| 488ee641 | 512 | formatted in hexadecimal format.\r |
| df8d0595 | 513 | If Value is < 0 and RADIX_HEX is not set in Flags, then the fist character in Buffer is a '-'.\r |
| 488ee641 | 514 | If PREFIX_ZERO is set in Flags and PREFIX_ZERO is not being ignored, \r |
| 515 | then Buffer is padded with '0' characters so the combination of the optional '-' \r | |
| 516 | sign character, '0' characters, digit characters for Value, and the Null-terminator\r | |
| 517 | add up to Width characters.\r | |
| df8d0595 | 518 | If both COMMA_TYPE and RADIX_HEX are set in Flags, then ASSERT().\r |
| 488ee641 | 519 | If Buffer is NULL, then ASSERT().\r |
| 520 | If Buffer is not aligned on a 16-bit boundary, then ASSERT().\r | |
| 521 | If unsupported bits are set in Flags, then ASSERT().\r | |
| df8d0595 | 522 | If both COMMA_TYPE and RADIX_HEX are set in Flags, then ASSERT().\r |
| 488ee641 | 523 | If Width >= MAXIMUM_VALUE_CHARACTERS, then ASSERT()\r |
| 524 | \r | |
| af2dc6a7 | 525 | @param Buffer The pointer to the output buffer for the produced Null-terminated\r |
| 488ee641 | 526 | Unicode string.\r |
| 527 | @param Flags The bitmask of flags that specify left justification, zero pad, and commas.\r | |
| 528 | @param Value The 64-bit signed value to convert to a string.\r | |
| 529 | @param Width The maximum number of Unicode characters to place in Buffer, not including\r | |
| 530 | the Null-terminator.\r | |
| 531 | \r | |
| af2dc6a7 | 532 | @return The number of Unicode characters in Buffer, not including the Null-terminator.\r |
| 488ee641 | 533 | \r |
| 534 | **/\r | |
| 535 | UINTN\r | |
| 536 | EFIAPI\r | |
| 537 | UnicodeValueToString (\r | |
| 538 | IN OUT CHAR16 *Buffer,\r | |
| 539 | IN UINTN Flags,\r | |
| 540 | IN INT64 Value,\r | |
| 541 | IN UINTN Width\r | |
| 542 | );\r | |
| 543 | \r | |
| 544 | /**\r | |
| 545 | Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated\r | |
| 546 | ASCII format string and a VA_LIST argument list.\r | |
| 9b002aa4 HW |
547 | \r |
| 548 | This function is similar as vsnprintf_s defined in C11.\r | |
| 549 | \r | |
| 488ee641 | 550 | Produces a Null-terminated ASCII string in the output buffer specified by StartOfBuffer\r |
| 551 | and BufferSize.\r | |
| 552 | The ASCII string is produced by parsing the format string specified by FormatString.\r | |
| 9b002aa4 | 553 | Arguments are pulled from the variable argument list specified by Marker based on\r |
| 488ee641 | 554 | the contents of the format string.\r |
| 9b002aa4 | 555 | The number of ASCII characters in the produced output buffer is returned not including\r |
| 488ee641 | 556 | the Null-terminator.\r |
| 488ee641 | 557 | \r |
| 9b002aa4 HW |
558 | If BufferSize > 0 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is\r |
| 559 | unmodified and 0 is returned.\r | |
| 560 | If BufferSize > 0 and FormatString is NULL, then ASSERT(). Also, the output buffer is\r | |
| 561 | unmodified and 0 is returned.\r | |
| 562 | If PcdMaximumAsciiStringLength is not zero, and BufferSize >\r | |
| 563 | (PcdMaximumAsciiStringLength * sizeof (CHAR8)), then ASSERT(). Also, the output buffer\r | |
| 564 | is unmodified and 0 is returned.\r | |
| 488ee641 | 565 | If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than\r |
| 9b002aa4 HW |
566 | PcdMaximumAsciiStringLength Ascii characters not including the Null-terminator, then\r |
| 567 | ASSERT(). Also, the output buffer is unmodified and 0 is returned.\r | |
| 568 | \r | |
| 569 | If BufferSize is 0, then no output buffer is produced and 0 is returned.\r | |
| 488ee641 | 570 | \r |
| 9b002aa4 | 571 | @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated\r |
| 488ee641 | 572 | ASCII string.\r |
| 573 | @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r | |
| 9b002aa4 | 574 | @param FormatString A Null-terminated ASCII format string.\r |
| 488ee641 | 575 | @param Marker VA_LIST marker for the variable argument list.\r |
| 9b002aa4 HW |
576 | \r |
| 577 | @return The number of ASCII characters in the produced output buffer not including the\r | |
| 488ee641 | 578 | Null-terminator.\r |
| 579 | \r | |
| 580 | **/\r | |
| 581 | UINTN\r | |
| 582 | EFIAPI\r | |
| 583 | AsciiVSPrint (\r | |
| 584 | OUT CHAR8 *StartOfBuffer,\r | |
| 585 | IN UINTN BufferSize,\r | |
| 586 | IN CONST CHAR8 *FormatString,\r | |
| 587 | IN VA_LIST Marker\r | |
| 588 | );\r | |
| 589 | \r | |
| 2075236e | 590 | /**\r |
| 591 | Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated\r | |
| 592 | ASCII format string and a BASE_LIST argument list.\r | |
| 9b002aa4 | 593 | \r |
| 2075236e | 594 | Produces a Null-terminated ASCII string in the output buffer specified by StartOfBuffer\r |
| 595 | and BufferSize.\r | |
| 596 | The ASCII string is produced by parsing the format string specified by FormatString.\r | |
| 9b002aa4 | 597 | Arguments are pulled from the variable argument list specified by Marker based on\r |
| 2075236e | 598 | the contents of the format string.\r |
| 9b002aa4 | 599 | The number of ASCII characters in the produced output buffer is returned not including\r |
| 2075236e | 600 | the Null-terminator.\r |
| 2075236e | 601 | \r |
| 9b002aa4 HW |
602 | If BufferSize > 0 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is\r |
| 603 | unmodified and 0 is returned.\r | |
| 604 | If BufferSize > 0 and FormatString is NULL, then ASSERT(). Also, the output buffer is\r | |
| 605 | unmodified and 0 is returned.\r | |
| 606 | If PcdMaximumAsciiStringLength is not zero, and BufferSize >\r | |
| 607 | (PcdMaximumAsciiStringLength * sizeof (CHAR8)), then ASSERT(). Also, the output buffer\r | |
| 608 | is unmodified and 0 is returned.\r | |
| 2075236e | 609 | If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than\r |
| 9b002aa4 HW |
610 | PcdMaximumAsciiStringLength Ascii characters not including the Null-terminator, then\r |
| 611 | ASSERT(). Also, the output buffer is unmodified and 0 is returned.\r | |
| 612 | \r | |
| 613 | If BufferSize is 0, then no output buffer is produced and 0 is returned.\r | |
| 2075236e | 614 | \r |
| 9b002aa4 | 615 | @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated\r |
| 2075236e | 616 | ASCII string.\r |
| 617 | @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r | |
| 9b002aa4 | 618 | @param FormatString A Null-terminated ASCII format string.\r |
| 2075236e | 619 | @param Marker BASE_LIST marker for the variable argument list.\r |
| 9b002aa4 HW |
620 | \r |
| 621 | @return The number of ASCII characters in the produced output buffer not including the\r | |
| 2075236e | 622 | Null-terminator.\r |
| 623 | \r | |
| 624 | **/\r | |
| 625 | UINTN\r | |
| 626 | EFIAPI\r | |
| 627 | AsciiBSPrint (\r | |
| 628 | OUT CHAR8 *StartOfBuffer,\r | |
| 629 | IN UINTN BufferSize,\r | |
| 630 | IN CONST CHAR8 *FormatString,\r | |
| 631 | IN BASE_LIST Marker\r | |
| 632 | );\r | |
| 633 | \r | |
| 488ee641 | 634 | /**\r |
| 635 | Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated\r | |
| 636 | ASCII format string and variable argument list.\r | |
| 9b002aa4 HW |
637 | \r |
| 638 | This function is similar as snprintf_s defined in C11.\r | |
| 639 | \r | |
| 488ee641 | 640 | Produces a Null-terminated ASCII string in the output buffer specified by StartOfBuffer\r |
| 641 | and BufferSize.\r | |
| 642 | The ASCII string is produced by parsing the format string specified by FormatString.\r | |
| 9b002aa4 | 643 | Arguments are pulled from the variable argument list based on the contents of the\r |
| 488ee641 | 644 | format string.\r |
| 9b002aa4 | 645 | The number of ASCII characters in the produced output buffer is returned not including\r |
| 488ee641 | 646 | the Null-terminator.\r |
| 488ee641 | 647 | \r |
| 9b002aa4 HW |
648 | If BufferSize > 0 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is\r |
| 649 | unmodified and 0 is returned.\r | |
| 650 | If BufferSize > 0 and FormatString is NULL, then ASSERT(). Also, the output buffer is\r | |
| 651 | unmodified and 0 is returned.\r | |
| 652 | If PcdMaximumAsciiStringLength is not zero, and BufferSize >\r | |
| 653 | (PcdMaximumAsciiStringLength * sizeof (CHAR8)), then ASSERT(). Also, the output buffer\r | |
| 654 | is unmodified and 0 is returned.\r | |
| 488ee641 | 655 | If PcdMaximumAsciiStringLength is not zero, and FormatString contains more than\r |
| 9b002aa4 HW |
656 | PcdMaximumAsciiStringLength Ascii characters not including the Null-terminator, then\r |
| 657 | ASSERT(). Also, the output buffer is unmodified and 0 is returned.\r | |
| 658 | \r | |
| 659 | If BufferSize is 0, then no output buffer is produced and 0 is returned.\r | |
| 488ee641 | 660 | \r |
| 9b002aa4 | 661 | @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated\r |
| 488ee641 | 662 | ASCII string.\r |
| 663 | @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r | |
| 9b002aa4 HW |
664 | @param FormatString A Null-terminated ASCII format string.\r |
| 665 | @param ... Variable argument list whose contents are accessed based on the\r | |
| 285010e7 | 666 | format string specified by FormatString.\r |
| 9b002aa4 HW |
667 | \r |
| 668 | @return The number of ASCII characters in the produced output buffer not including the\r | |
| 488ee641 | 669 | Null-terminator.\r |
| 670 | \r | |
| 671 | **/\r | |
| 672 | UINTN\r | |
| 673 | EFIAPI\r | |
| 674 | AsciiSPrint (\r | |
| 675 | OUT CHAR8 *StartOfBuffer,\r | |
| 676 | IN UINTN BufferSize,\r | |
| 677 | IN CONST CHAR8 *FormatString,\r | |
| 678 | ...\r | |
| 679 | );\r | |
| 680 | \r | |
| 681 | /**\r | |
| 682 | Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated\r | |
| 683 | Unicode format string and a VA_LIST argument list.\r | |
| 9b002aa4 HW |
684 | \r |
| 685 | This function is similar as vsnprintf_s defined in C11.\r | |
| 686 | \r | |
| 488ee641 | 687 | Produces a Null-terminated ASCII string in the output buffer specified by StartOfBuffer\r |
| 688 | and BufferSize.\r | |
| 689 | The ASCII string is produced by parsing the format string specified by FormatString.\r | |
| 9b002aa4 | 690 | Arguments are pulled from the variable argument list specified by Marker based on\r |
| 488ee641 | 691 | the contents of the format string.\r |
| 9b002aa4 | 692 | The number of ASCII characters in the produced output buffer is returned not including\r |
| 488ee641 | 693 | the Null-terminator.\r |
| 488ee641 | 694 | \r |
| 9b002aa4 HW |
695 | If FormatString is not aligned on a 16-bit boundary, then ASSERT().\r |
| 696 | \r | |
| 697 | If BufferSize > 0 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is\r | |
| 698 | unmodified and 0 is returned.\r | |
| 699 | If BufferSize > 0 and FormatString is NULL, then ASSERT(). Also, the output buffer is\r | |
| 700 | unmodified and 0 is returned.\r | |
| 701 | If PcdMaximumAsciiStringLength is not zero, and BufferSize >\r | |
| 702 | (PcdMaximumAsciiStringLength * sizeof (CHAR8)), then ASSERT(). Also, the output buffer\r | |
| 703 | is unmodified and 0 is returned.\r | |
| 488ee641 | 704 | If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than\r |
| 9b002aa4 HW |
705 | PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then\r |
| 706 | ASSERT(). Also, the output buffer is unmodified and 0 is returned.\r | |
| 707 | \r | |
| 708 | If BufferSize is 0, then no output buffer is produced and 0 is returned.\r | |
| 488ee641 | 709 | \r |
| 9b002aa4 | 710 | @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated\r |
| 488ee641 | 711 | ASCII string.\r |
| 712 | @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r | |
| 9b002aa4 | 713 | @param FormatString A Null-terminated Unicode format string.\r |
| 488ee641 | 714 | @param Marker VA_LIST marker for the variable argument list.\r |
| 9b002aa4 HW |
715 | \r |
| 716 | @return The number of ASCII characters in the produced output buffer not including the\r | |
| 488ee641 | 717 | Null-terminator.\r |
| 718 | \r | |
| 719 | **/\r | |
| 720 | UINTN\r | |
| 721 | EFIAPI\r | |
| 722 | AsciiVSPrintUnicodeFormat (\r | |
| 723 | OUT CHAR8 *StartOfBuffer,\r | |
| 724 | IN UINTN BufferSize,\r | |
| 725 | IN CONST CHAR16 *FormatString,\r | |
| 726 | IN VA_LIST Marker\r | |
| 727 | );\r | |
| 728 | \r | |
| 2075236e | 729 | /**\r |
| 730 | Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated\r | |
| 731 | Unicode format string and a BASE_LIST argument list.\r | |
| 9b002aa4 | 732 | \r |
| 2075236e | 733 | Produces a Null-terminated ASCII string in the output buffer specified by StartOfBuffer\r |
| 734 | and BufferSize.\r | |
| 735 | The ASCII string is produced by parsing the format string specified by FormatString.\r | |
| 9b002aa4 | 736 | Arguments are pulled from the variable argument list specified by Marker based on\r |
| 2075236e | 737 | the contents of the format string.\r |
| 9b002aa4 | 738 | The number of ASCII characters in the produced output buffer is returned not including\r |
| 2075236e | 739 | the Null-terminator.\r |
| 2075236e | 740 | \r |
| 9b002aa4 HW |
741 | If FormatString is not aligned on a 16-bit boundary, then ASSERT().\r |
| 742 | \r | |
| 743 | If BufferSize > 0 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is\r | |
| 744 | unmodified and 0 is returned.\r | |
| 745 | If BufferSize > 0 and FormatString is NULL, then ASSERT(). Also, the output buffer is\r | |
| 746 | unmodified and 0 is returned.\r | |
| 747 | If PcdMaximumAsciiStringLength is not zero, and BufferSize >\r | |
| 748 | (PcdMaximumAsciiStringLength * sizeof (CHAR8)), then ASSERT(). Also, the output buffer\r | |
| 749 | is unmodified and 0 is returned.\r | |
| 2075236e | 750 | If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than\r |
| 9b002aa4 HW |
751 | PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then\r |
| 752 | ASSERT(). Also, the output buffer is unmodified and 0 is returned.\r | |
| 2075236e | 753 | \r |
| 9b002aa4 HW |
754 | If BufferSize is 0, then no output buffer is produced and 0 is returned.\r |
| 755 | \r | |
| 756 | @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated\r | |
| 2075236e | 757 | ASCII string.\r |
| 758 | @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r | |
| 9b002aa4 | 759 | @param FormatString A Null-terminated Unicode format string.\r |
| 2075236e | 760 | @param Marker BASE_LIST marker for the variable argument list.\r |
| 9b002aa4 HW |
761 | \r |
| 762 | @return The number of ASCII characters in the produced output buffer not including the\r | |
| 2075236e | 763 | Null-terminator.\r |
| 764 | \r | |
| 765 | **/\r | |
| 766 | UINTN\r | |
| 767 | EFIAPI\r | |
| 768 | AsciiBSPrintUnicodeFormat (\r | |
| 769 | OUT CHAR8 *StartOfBuffer,\r | |
| 770 | IN UINTN BufferSize,\r | |
| 771 | IN CONST CHAR16 *FormatString,\r | |
| 772 | IN BASE_LIST Marker\r | |
| 773 | );\r | |
| 774 | \r | |
| 488ee641 | 775 | /**\r |
| 776 | Produces a Null-terminated ASCII string in an output buffer based on a Null-terminated\r | |
| 777 | Unicode format string and variable argument list.\r | |
| 9b002aa4 HW |
778 | \r |
| 779 | This function is similar as snprintf_s defined in C11.\r | |
| 780 | \r | |
| 488ee641 | 781 | Produces a Null-terminated ASCII string in the output buffer specified by StartOfBuffer\r |
| 782 | and BufferSize.\r | |
| 783 | The ASCII string is produced by parsing the format string specified by FormatString.\r | |
| 9b002aa4 | 784 | Arguments are pulled from the variable argument list based on the contents of the\r |
| 488ee641 | 785 | format string.\r |
| 9b002aa4 | 786 | The number of ASCII characters in the produced output buffer is returned not including\r |
| 488ee641 | 787 | the Null-terminator.\r |
| 488ee641 | 788 | \r |
| 9b002aa4 HW |
789 | If FormatString is not aligned on a 16-bit boundary, then ASSERT().\r |
| 790 | \r | |
| 791 | If BufferSize > 0 and StartOfBuffer is NULL, then ASSERT(). Also, the output buffer is\r | |
| 792 | unmodified and 0 is returned.\r | |
| 793 | If BufferSize > 0 and FormatString is NULL, then ASSERT(). Also, the output buffer is\r | |
| 794 | unmodified and 0 is returned.\r | |
| 795 | If PcdMaximumAsciiStringLength is not zero, and BufferSize >\r | |
| 796 | (PcdMaximumAsciiStringLength * sizeof (CHAR8)), then ASSERT(). Also, the output buffer\r | |
| 797 | is unmodified and 0 is returned.\r | |
| 488ee641 | 798 | If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more than\r |
| 9b002aa4 HW |
799 | PcdMaximumUnicodeStringLength Unicode characters not including the Null-terminator, then\r |
| 800 | ASSERT(). Also, the output buffer is unmodified and 0 is returned.\r | |
| 801 | \r | |
| 802 | If BufferSize is 0, then no output buffer is produced and 0 is returned.\r | |
| 488ee641 | 803 | \r |
| 9b002aa4 | 804 | @param StartOfBuffer A pointer to the output buffer for the produced Null-terminated\r |
| 488ee641 | 805 | ASCII string.\r |
| 806 | @param BufferSize The size, in bytes, of the output buffer specified by StartOfBuffer.\r | |
| 9b002aa4 HW |
807 | @param FormatString A Null-terminated Unicode format string.\r |
| 808 | @param ... Variable argument list whose contents are accessed based on the\r | |
| 285010e7 | 809 | format string specified by FormatString.\r |
| 9b002aa4 HW |
810 | \r |
| 811 | @return The number of ASCII characters in the produced output buffer not including the\r | |
| 488ee641 | 812 | Null-terminator.\r |
| 813 | \r | |
| 814 | **/\r | |
| 815 | UINTN\r | |
| 816 | EFIAPI\r | |
| 817 | AsciiSPrintUnicodeFormat (\r | |
| 818 | OUT CHAR8 *StartOfBuffer,\r | |
| 819 | IN UINTN BufferSize,\r | |
| 820 | IN CONST CHAR16 *FormatString,\r | |
| 821 | ...\r | |
| 822 | );\r | |
| 823 | \r | |
| 824 | /**\r | |
| 825 | Converts a decimal value to a Null-terminated ASCII string.\r | |
| 826 | \r | |
| 827 | Converts the decimal number specified by Value to a Null-terminated ASCII string \r | |
| 828 | specified by Buffer containing at most Width characters. No padding of spaces \r | |
| 829 | is ever performed.\r | |
| 830 | If Width is 0 then a width of MAXIMUM_VALUE_CHARACTERS is assumed.\r | |
| af2dc6a7 | 831 | The number of ASCII characters in Buffer is returned, not including the Null-terminator.\r |
| 488ee641 | 832 | If the conversion contains more than Width characters, then only the first Width\r |
| 833 | characters are returned, and the total number of characters required to perform\r | |
| 834 | the conversion is returned.\r | |
| 835 | Additional conversion parameters are specified in Flags. \r | |
| 836 | The Flags bit LEFT_JUSTIFY is always ignored.\r | |
| 837 | All conversions are left justified in Buffer.\r | |
| 838 | If Width is 0, PREFIX_ZERO is ignored in Flags.\r | |
| 839 | If COMMA_TYPE is set in Flags, then PREFIX_ZERO is ignored in Flags, and commas\r | |
| 840 | are inserted every 3rd digit starting from the right.\r | |
| df8d0595 | 841 | If RADIX_HEX is set in Flags, then the output buffer will be \r |
| 488ee641 | 842 | formatted in hexadecimal format.\r |
| df8d0595 | 843 | If Value is < 0 and RADIX_HEX is not set in Flags, then the fist character in Buffer is a '-'.\r |
| 488ee641 | 844 | If PREFIX_ZERO is set in Flags and PREFIX_ZERO is not being ignored, \r |
| 845 | then Buffer is padded with '0' characters so the combination of the optional '-' \r | |
| 846 | sign character, '0' characters, digit characters for Value, and the Null-terminator\r | |
| 847 | add up to Width characters.\r | |
| 848 | \r | |
| 849 | If Buffer is NULL, then ASSERT().\r | |
| 850 | If unsupported bits are set in Flags, then ASSERT().\r | |
| df8d0595 | 851 | If both COMMA_TYPE and RADIX_HEX are set in Flags, then ASSERT().\r |
| 488ee641 | 852 | If Width >= MAXIMUM_VALUE_CHARACTERS, then ASSERT()\r |
| 853 | \r | |
| af2dc6a7 | 854 | @param Buffer A pointer to the output buffer for the produced Null-terminated\r |
| 488ee641 | 855 | ASCII string.\r |
| 856 | @param Flags The bitmask of flags that specify left justification, zero pad, and commas.\r | |
| 857 | @param Value The 64-bit signed value to convert to a string.\r | |
| 858 | @param Width The maximum number of ASCII characters to place in Buffer, not including\r | |
| 859 | the Null-terminator.\r | |
| 860 | \r | |
| af2dc6a7 | 861 | @return The number of ASCII characters in Buffer, not including the Null-terminator.\r |
| 488ee641 | 862 | \r |
| 863 | **/\r | |
| 864 | UINTN\r | |
| 865 | EFIAPI\r | |
| 866 | AsciiValueToString (\r | |
| 58125b7a | 867 | OUT CHAR8 *Buffer,\r |
| 868 | IN UINTN Flags,\r | |
| 869 | IN INT64 Value,\r | |
| 870 | IN UINTN Width\r | |
| 488ee641 | 871 | );\r |
| 872 | \r | |
| f405c067 | 873 | /**\r |
| 874 | Returns the number of characters that would be produced by if the formatted \r | |
| 875 | output were produced not including the Null-terminator.\r | |
| 876 | \r | |
| 9b002aa4 HW |
877 | If FormatString is not aligned on a 16-bit boundary, then ASSERT().\r |
| 878 | \r | |
| 879 | If FormatString is NULL, then ASSERT() and 0 is returned.\r | |
| 880 | If PcdMaximumUnicodeStringLength is not zero, and FormatString contains more\r | |
| 881 | than PcdMaximumUnicodeStringLength Unicode characters not including the\r | |
| 882 | Null-terminator, then ASSERT() and 0 is returned.\r | |
| f405c067 | 883 | \r |
| 884 | @param[in] FormatString A Null-terminated Unicode format string.\r | |
| 885 | @param[in] Marker VA_LIST marker for the variable argument list.\r | |
| 886 | \r | |
| 887 | @return The number of characters that would be produced, not including the \r | |
| 888 | Null-terminator.\r | |
| 889 | **/\r | |
| 890 | UINTN\r | |
| 891 | EFIAPI\r | |
| 892 | SPrintLength (\r | |
| 893 | IN CONST CHAR16 *FormatString,\r | |
| 894 | IN VA_LIST Marker\r | |
| 895 | );\r | |
| 896 | \r | |
| 897 | /**\r | |
| 898 | Returns the number of characters that would be produced by if the formatted \r | |
| 899 | output were produced not including the Null-terminator.\r | |
| 900 | \r | |
| 9b002aa4 HW |
901 | If FormatString is NULL, then ASSERT() and 0 is returned.\r |
| 902 | If PcdMaximumAsciiStringLength is not zero, and FormatString contains more\r | |
| 903 | than PcdMaximumAsciiStringLength Ascii characters not including the\r | |
| 904 | Null-terminator, then ASSERT() and 0 is returned.\r | |
| f405c067 | 905 | \r |
| 906 | @param[in] FormatString A Null-terminated ASCII format string.\r | |
| 907 | @param[in] Marker VA_LIST marker for the variable argument list.\r | |
| 908 | \r | |
| 909 | @return The number of characters that would be produced, not including the \r | |
| 910 | Null-terminator.\r | |
| 911 | **/\r | |
| 912 | UINTN\r | |
| 913 | EFIAPI\r | |
| 914 | SPrintLengthAsciiFormat (\r | |
| 915 | IN CONST CHAR8 *FormatString,\r | |
| 916 | IN VA_LIST Marker\r | |
| 917 | );\r | |
| 918 | \r | |
| 488ee641 | 919 | #endif\r |