1 /* 2 * Some or all of this work - Copyright (c) 2006 - 2021, Intel Corp. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without modification, 6 * are permitted provided that the following conditions are met: 7 * 8 * Redistributions of source code must retain the above copyright notice, 9 * this list of conditions and the following disclaimer. 10 * Redistributions in binary form must reproduce the above copyright notice, 11 * this list of conditions and the following disclaimer in the documentation 12 * and/or other materials provided with the distribution. 13 * Neither the name of Intel Corporation nor the names of its contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 18 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 21 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 23 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 25 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 26 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 /* 29 * Data type conversion and manipulation 30 * 31 * Convert Buffer To String 32 */ 33 Name (Z048, 0x30) 34 Name (P330, Package (0x0D) 35 { 36 Buffer (0x08) 37 { 38 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF // ........ 39 }, 40 41 Buffer (0xC8) 42 { 43 /* 0000 */ 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, // ........ 44 /* 0008 */ 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10, // ........ 45 /* 0010 */ 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, // ........ 46 /* 0018 */ 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x20, // ....... 47 /* 0020 */ 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, // !"#$%&'( 48 /* 0028 */ 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F, 0x30, // )*+,-./0 49 /* 0030 */ 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, // 12345678 50 /* 0038 */ 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F, 0x40, // 9:;<=>?@ 51 /* 0040 */ 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, // ABCDEFGH 52 /* 0048 */ 0x49, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F, 0x50, // IJKLMNOP 53 /* 0050 */ 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, // QRSTUVWX 54 /* 0058 */ 0x59, 0x5A, 0x5B, 0x5C, 0x5D, 0x5E, 0x5F, 0x60, // YZ[\]^_` 55 /* 0060 */ 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, // abcdefgh 56 /* 0068 */ 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, 0x70, // ijklmnop 57 /* 0070 */ 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, // qrstuvwx 58 /* 0078 */ 0x79, 0x7A, 0x7B, 0x7C, 0x7D, 0x7E, 0x7F, 0x80, // yz{|}~.. 59 /* 0080 */ 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, // ........ 60 /* 0088 */ 0x89, 0x8A, 0x8B, 0x8C, 0x8D, 0x8E, 0x8F, 0x90, // ........ 61 /* 0090 */ 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, // ........ 62 /* 0098 */ 0x99, 0x9A, 0x9B, 0x9C, 0x9D, 0x9E, 0x9F, 0xA0, // ........ 63 /* 00A0 */ 0xA1, 0xA2, 0xA3, 0xA4, 0xA5, 0xA6, 0xA7, 0xA8, // ........ 64 /* 00A8 */ 0xA9, 0xAA, 0xAB, 0xAC, 0xAD, 0xAE, 0xAF, 0xB0, // ........ 65 /* 00B0 */ 0xB1, 0xB2, 0xB3, 0xB4, 0xB5, 0xB6, 0xB7, 0xB8, // ........ 66 /* 00B8 */ 0xB9, 0xBA, 0xBB, 0xBC, 0xBD, 0xBE, 0xBF, 0xC0, // ........ 67 /* 00C0 */ 0xC1, 0xC2, 0xC3, 0xC4, 0xC5, 0xC6, 0xC7, 0xC8 // ........ 68 }, 69 70 Buffer (0x08) 71 { 72 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF // ........ 73 }, 74 75 Buffer (0x80) 76 { 77 /* 0000 */ 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, // ........ 78 /* 0008 */ 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10, // ........ 79 /* 0010 */ 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18, // ........ 80 /* 0018 */ 0x19, 0x1A, 0x1B, 0x1C, 0x1D, 0x1E, 0x1F, 0x20, // ....... 81 /* 0020 */ 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27, 0x28, // !"#$%&'( 82 /* 0028 */ 0x29, 0x2A, 0x2B, 0x2C, 0x2D, 0x2E, 0x2F, 0x30, // )*+,-./0 83 /* 0030 */ 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, // 12345678 84 /* 0038 */ 0x39, 0x3A, 0x3B, 0x3C, 0x3D, 0x3E, 0x3F, 0x40, // 9:;<=>?@ 85 /* 0040 */ 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, // ABCDEFGH 86 /* 0048 */ 0x49, 0x4A, 0x4B, 0x4C, 0x4D, 0x4E, 0x4F, 0x50, // IJKLMNOP 87 /* 0050 */ 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, // QRSTUVWX 88 /* 0058 */ 0x59, 0x5A, 0x5B, 0x5C, 0x5D, 0x5E, 0x5F, 0x60, // YZ[\]^_` 89 /* 0060 */ 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, // abcdefgh 90 /* 0068 */ 0x69, 0x6A, 0x6B, 0x6C, 0x6D, 0x6E, 0x6F, 0x70, // ijklmnop 91 /* 0070 */ 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, // qrstuvwx 92 /* 0078 */ 0x79, 0x7A, 0x7B, 0x7C, 0x7D, 0x7E, 0x7F, 0x80 // yz{|}~.. 93 }, 94 95 Buffer (0x08) 96 { 97 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF // ........ 98 }, 99 100 Buffer (0x10) 101 { 102 /* 0000 */ 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, // ........ 103 /* 0008 */ 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10 // ........ 104 }, 105 106 Buffer (0x08) 107 { 108 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF // ........ 109 }, 110 111 Buffer (0x08) 112 { 113 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08 // ........ 114 }, 115 116 Buffer (0x08) 117 { 118 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF // ........ 119 }, 120 121 Buffer (0x04) 122 { 123 0x01, 0x02, 0x03, 0x04 // .... 124 }, 125 126 Buffer (0x08) 127 { 128 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF // ........ 129 }, 130 131 Buffer (0x01) 132 { 133 0x01 // . 134 }, 135 136 Buffer (0x08) 137 { 138 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF // ........ 139 } 140 }) 141 Name (B330, Buffer (0x06) 142 { 143 0xC8, 0x80, 0x10, 0x08, 0x04, 0x01 // ...... 144 }) 145 /* Init buffer with the symbols 1-255 */ 146 147 Method (M303, 2, NotSerialized) 148 { 149 Local0 = 0x00 150 While ((Local0 < Arg1)) 151 { 152 Local1 = ((Local0 + 0x01) % 0x0100) 153 Arg0 [Local0] = Local1 154 Local0++ 155 } 156 } 157 158 /* Verify the contents of result string */ 159 160 Method (M305, 5, NotSerialized) 161 { 162 Local0 = 0x00 163 While ((Local0 < Arg2)) 164 { 165 Local1 = ((Local0 + 0x01) % 0x0100) 166 If ((DerefOf (Arg1 [Local0]) != Local1)) 167 { 168 ERR (Arg0, Z048, __LINE__, 0x00, 0x00, Local0, Arg4) 169 } 170 171 Local0++ 172 } 173 } 174 175 /* Verify type, length of the obtained string, call to m305 */ 176 177 Method (M307, 5, NotSerialized) 178 { 179 If ((ObjectType (Arg1) != 0x02)) 180 { 181 ERR (Arg0, Z048, __LINE__, 0x00, 0x00, Arg2, "Type") 182 } 183 ElseIf ((SizeOf (Arg1) != Arg2)) 184 { 185 ERR (Arg0, Z048, __LINE__, 0x00, 0x00, Arg2, "Sizeof") 186 } 187 Else 188 { 189 M305 (Arg0, Arg1, Arg2, Arg3, Arg4) 190 } 191 } 192 193 /* Check the surrounding control buffers are safe */ 194 195 Method (M309, 3, NotSerialized) 196 { 197 /* control buffer */ 198 199 Local1 = DerefOf (P330 [Arg1]) 200 Local0 = 0x00 201 While ((Local0 < 0x08)) 202 { 203 If ((DerefOf (Local1 [Local0]) != 0xFF)) 204 { 205 ERR (Arg0, Z048, __LINE__, 0x00, 0x00, Local0, "buf8") 206 } 207 208 Local0++ 209 } 210 } 211 212 /* Check all positions of null character (0-200) */ 213 214 Method (M30A, 1, Serialized) 215 { 216 Name (LENS, Buffer (0x0A) 217 { 218 /* 0000 */ 0xC8, 0xC7, 0x81, 0x80, 0x7F, 0x09, 0x08, 0x07, // ........ 219 /* 0008 */ 0x01, 0x00 // .. 220 }) 221 Name (BUF0, Buffer (0xFF){}) 222 /* Buffer (255 bytes) initialized with non-zero bytes */ 223 224 M303 (BUF0, 0xFF) 225 Local1 = 0x00 226 While ((Local1 < 0x0A)) 227 { 228 /* Fill zero byte in position specified by LENS */ 229 230 Local0 = DerefOf (LENS [Local1]) 231 Local5 = DerefOf (BUF0 [Local0]) 232 BUF0 [Local0] = 0x00 233 /* The contents of buffer is not more changed in checkings below */ 234 /* Checking for unspecified Length parameter */ 235 /* Invoke ToString without Length */ 236 Local2 = ToString (BUF0, Ones) 237 M307 (Arg0, Local2, Local0, 0x01, "Omit") 238 /* Invoke ToString with Ones */ 239 240 ToString (BUF0, Ones, Local2) 241 M307 (Arg0, Local2, Local0, 0x02, "Ones") 242 /* Checking for particular values of Length parameter (0, 32, 64...) */ 243 244 Local3 = 0x00 /* Length */ 245 While ((Local3 < 0x0191)) 246 { 247 Local4 = Local0 /* expected size */ 248 If ((Local3 < Local4)) 249 { 250 Local4 = Local3 251 } 252 253 ToString (BUF0, Local3, Local2) 254 M307 (Arg0, Local2, Local4, 0x03, "Size") 255 Local3 += 0x20 256 } 257 258 /* Restore position specified by LENS */ 259 260 BUF0 [Local0] = Local5 261 Local1++ 262 } 263 } 264 265 Method (M333, 1, NotSerialized) 266 { 267 Local0 = 0x00 268 Local0 = ToString (DerefOf (Arg0), Ones) 269 Debug = Local0 270 } 271 272 /* Check Buffer->Length effective condition. */ 273 /* Don't put null characters. Check the surrounding */ 274 /* control buffers are safe. */ 275 Method (M30B, 1, Serialized) 276 { 277 Name (LOC8, 0x00) 278 Local5 = 0x00 /* index of control buffer 1 */ 279 While ((LOC8 < 0x06)) 280 { 281 /* Choose the buffer from package */ 282 283 Local0 = DerefOf (B330 [LOC8]) /* length */ 284 Local1 = (LOC8 * 0x02) /* index of a buffer */ 285 Local1 += 0x01 286 Local6 = (Local1 + 0x01) /* index of control buffer 2 */ 287 Store (P330 [Local1], Local4) /* ref to test buffer */ 288 /* Checking for unspecified Length parameter */ 289 /* Invoke ToString without Length */ 290 Local2 = ToString (DerefOf (Local4), Ones) 291 M307 (Arg0, Local2, Local0, 0x04, "Omit") 292 M309 (Arg0, Local5, 0x04) /* check control buffers */ 293 M309 (Arg0, Local6, 0x04) 294 /* Invoke ToString with Ones */ 295 296 ToString (DerefOf (Local4), Ones, Local2) 297 M307 (Arg0, Local2, Local0, 0x05, "Ones") 298 M309 (Arg0, Local5, 0x05) /* check control buffers */ 299 M309 (Arg0, Local6, 0x05) 300 /* Checking for particular values of Length parameter */ 301 /* exceeding (by 0, 1, 2, 3, ... 8) the actual lengths of Buffer */ 302 Local7 = (Local0 + 0x09) /* Max. Length */ 303 Local3 = Local0 /* Length */ 304 While ((Local3 < Local7)) 305 { 306 ToString (DerefOf (Local4), Local3, Local2) 307 M307 (Arg0, Local2, Local0, 0x06, "Size") 308 M309 (Arg0, Local5, 0x06) /* check control buffers */ 309 M309 (Arg0, Local6, 0x06) 310 Local3++ 311 } 312 313 Local5 = Local6 314 LOC8++ 315 } 316 } 317 318 /* Check zero length buffer, and, in passing, */ 319 /* dynamically allocated buffers. */ 320 Method (M30C, 1, Serialized) 321 { 322 Name (LENS, Buffer (0x04) 323 { 324 0xC8, 0xC7, 0x01, 0x00 // .... 325 }) 326 Local1 = 0x00 327 While ((Local1 < 0x04)) 328 { 329 /* Allocate buffer dynamically and initialize it, */ 330 /* don't put null characters. */ 331 Local0 = DerefOf (LENS [Local1]) 332 Local4 = Buffer (Local0){} 333 M303 (Local4, Local0) 334 /* Checking for unspecified Length parameter */ 335 /* Invoke ToString without Length */ 336 Local2 = ToString (Local4, Ones) 337 M307 (Arg0, Local2, Local0, 0x07, "Omit") 338 /* Invoke ToString with Ones */ 339 340 ToString (Local4, Ones, Local2) 341 M307 (Arg0, Local2, Local0, 0x08, "Ones") 342 /* Allocate buffer of +1 size and put null characters */ 343 /* into the last byte. */ 344 Local4 = Buffer ((Local0 + 0x01)){} 345 M303 (Local4, Local0) 346 Local4 [Local0] = 0x00 347 /* Invoke ToString without Length */ 348 349 Local2 = ToString (Local4, Ones) 350 M307 (Arg0, Local2, Local0, 0x09, "Omit") 351 /* Invoke ToString with Ones */ 352 353 ToString (Local4, Ones, Local2) 354 M307 (Arg0, Local2, Local0, 0x0A, "Ones") 355 Local1++ 356 } 357 } 358 359 /* Run-method */ 360 361 Method (TOS0, 0, Serialized) 362 { 363 Debug = "TEST: TOS0, Convert Buffer To String" 364 M30A (__METHOD__) 365 M30B (__METHOD__) 366 M30C (__METHOD__) 367 } 368
