Http2.smali 12.3 KB
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620
.class public final Lokhttp3/internal/http2/Http2;
.super Ljava/lang/Object;
.source "Http2.java"


# static fields
.field static final BINARY:[Ljava/lang/String;

.field static final CONNECTION_PREFACE:Lokio/ByteString;

.field static final FLAGS:[Ljava/lang/String;

.field static final FLAG_ACK:B = 0x1t

.field static final FLAG_COMPRESSED:B = 0x20t

.field static final FLAG_END_HEADERS:B = 0x4t

.field static final FLAG_END_PUSH_PROMISE:B = 0x4t

.field static final FLAG_END_STREAM:B = 0x1t

.field static final FLAG_NONE:B = 0x0t

.field static final FLAG_PADDED:B = 0x8t

.field static final FLAG_PRIORITY:B = 0x20t

.field private static final FRAME_NAMES:[Ljava/lang/String;

.field static final INITIAL_MAX_FRAME_SIZE:I = 0x4000

.field static final TYPE_CONTINUATION:B = 0x9t

.field static final TYPE_DATA:B = 0x0t

.field static final TYPE_GOAWAY:B = 0x7t

.field static final TYPE_HEADERS:B = 0x1t

.field static final TYPE_PING:B = 0x6t

.field static final TYPE_PRIORITY:B = 0x2t

.field static final TYPE_PUSH_PROMISE:B = 0x5t

.field static final TYPE_RST_STREAM:B = 0x3t

.field static final TYPE_SETTINGS:B = 0x4t

.field static final TYPE_WINDOW_UPDATE:B = 0x8t


# direct methods
.method static constructor <clinit>()V
    .locals 16

    const-string v0, "PRI * HTTP/2.0\r\n\r\nSM\r\n\r\n"

    .line 25
    invoke-static {v0}, Lokio/ByteString;->encodeUtf8(Ljava/lang/String;)Lokio/ByteString;

    move-result-object v0

    sput-object v0, Lokhttp3/internal/http2/Http2;->CONNECTION_PREFACE:Lokio/ByteString;

    const-string v1, "DATA"

    const-string v2, "HEADERS"

    const-string v3, "PRIORITY"

    const-string v4, "RST_STREAM"

    const-string v5, "SETTINGS"

    const-string v6, "PUSH_PROMISE"

    const-string v7, "PING"

    const-string v8, "GOAWAY"

    const-string v9, "WINDOW_UPDATE"

    const-string v10, "CONTINUATION"

    .line 51
    filled-new-array/range {v1 .. v10}, [Ljava/lang/String;

    move-result-object v0

    sput-object v0, Lokhttp3/internal/http2/Http2;->FRAME_NAMES:[Ljava/lang/String;

    const/16 v0, 0x40

    .line 68
    new-array v0, v0, [Ljava/lang/String;

    sput-object v0, Lokhttp3/internal/http2/Http2;->FLAGS:[Ljava/lang/String;

    const/16 v0, 0x100

    .line 69
    new-array v0, v0, [Ljava/lang/String;

    sput-object v0, Lokhttp3/internal/http2/Http2;->BINARY:[Ljava/lang/String;

    const/4 v0, 0x0

    move v1, v0

    .line 71
    :goto_0
    sget-object v2, Lokhttp3/internal/http2/Http2;->BINARY:[Ljava/lang/String;

    array-length v3, v2

    const/16 v4, 0x20

    const/4 v5, 0x1

    if-ge v1, v3, :cond_0

    .line 72
    new-array v3, v5, [Ljava/lang/Object;

    invoke-static {v1}, Ljava/lang/Integer;->toBinaryString(I)Ljava/lang/String;

    move-result-object v5

    aput-object v5, v3, v0

    const-string v5, "%8s"

    invoke-static {v5, v3}, Lokhttp3/internal/Util;->format(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v3

    const/16 v5, 0x30

    invoke-virtual {v3, v4, v5}, Ljava/lang/String;->replace(CC)Ljava/lang/String;

    move-result-object v3

    aput-object v3, v2, v1

    add-int/lit8 v1, v1, 0x1

    goto :goto_0

    .line 75
    :cond_0
    sget-object v1, Lokhttp3/internal/http2/Http2;->FLAGS:[Ljava/lang/String;

    const-string v2, ""

    aput-object v2, v1, v0

    const-string v2, "END_STREAM"

    .line 76
    aput-object v2, v1, v5

    .line 78
    new-array v2, v5, [I

    aput v5, v2, v0

    const/16 v3, 0x8

    const-string v5, "PADDED"

    .line 80
    aput-object v5, v1, v3

    .line 81
    array-length v1, v2

    move v5, v0

    :goto_1
    const-string v6, "|PADDED"

    if-ge v5, v1, :cond_1

    aget v7, v2, v5

    .line 82
    sget-object v8, Lokhttp3/internal/http2/Http2;->FLAGS:[Ljava/lang/String;

    or-int/lit8 v9, v7, 0x8

    new-instance v10, Ljava/lang/StringBuilder;

    invoke-direct {v10}, Ljava/lang/StringBuilder;-><init>()V

    sget-object v11, Lokhttp3/internal/http2/Http2;->FLAGS:[Ljava/lang/String;

    aget-object v7, v11, v7

    invoke-virtual {v10, v7}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v10, v6}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v10}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v6

    aput-object v6, v8, v9

    add-int/lit8 v5, v5, 0x1

    goto :goto_1

    .line 85
    :cond_1
    sget-object v1, Lokhttp3/internal/http2/Http2;->FLAGS:[Ljava/lang/String;

    const/4 v5, 0x4

    const-string v7, "END_HEADERS"

    aput-object v7, v1, v5

    const-string v5, "PRIORITY"

    .line 86
    aput-object v5, v1, v4

    const/16 v4, 0x24

    const-string v5, "END_HEADERS|PRIORITY"

    .line 87
    aput-object v5, v1, v4

    const/4 v1, 0x3

    .line 88
    new-array v1, v1, [I

    fill-array-data v1, :array_0

    .line 92
    array-length v4, v1

    move v5, v0

    :goto_2
    if-ge v5, v4, :cond_3

    aget v7, v1, v5

    .line 93
    array-length v8, v2

    move v9, v0

    :goto_3
    if-ge v9, v8, :cond_2

    aget v10, v2, v9

    .line 94
    sget-object v11, Lokhttp3/internal/http2/Http2;->FLAGS:[Ljava/lang/String;

    or-int v12, v10, v7

    new-instance v13, Ljava/lang/StringBuilder;

    invoke-direct {v13}, Ljava/lang/StringBuilder;-><init>()V

    sget-object v14, Lokhttp3/internal/http2/Http2;->FLAGS:[Ljava/lang/String;

    aget-object v14, v14, v10

    invoke-virtual {v13, v14}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    const/16 v14, 0x7c

    invoke-virtual {v13, v14}, Ljava/lang/StringBuilder;->append(C)Ljava/lang/StringBuilder;

    sget-object v15, Lokhttp3/internal/http2/Http2;->FLAGS:[Ljava/lang/String;

    aget-object v15, v15, v7

    invoke-virtual {v13, v15}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v13}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v13

    aput-object v13, v11, v12

    .line 95
    sget-object v11, Lokhttp3/internal/http2/Http2;->FLAGS:[Ljava/lang/String;

    or-int/2addr v12, v3

    new-instance v13, Ljava/lang/StringBuilder;

    invoke-direct {v13}, Ljava/lang/StringBuilder;-><init>()V

    sget-object v15, Lokhttp3/internal/http2/Http2;->FLAGS:[Ljava/lang/String;

    aget-object v10, v15, v10

    invoke-virtual {v13, v10}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v13, v14}, Ljava/lang/StringBuilder;->append(C)Ljava/lang/StringBuilder;

    sget-object v10, Lokhttp3/internal/http2/Http2;->FLAGS:[Ljava/lang/String;

    aget-object v10, v10, v7

    invoke-virtual {v13, v10}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v13, v6}, Ljava/lang/StringBuilder;->append(Ljava/lang/String;)Ljava/lang/StringBuilder;

    invoke-virtual {v13}, Ljava/lang/StringBuilder;->toString()Ljava/lang/String;

    move-result-object v10

    aput-object v10, v11, v12

    add-int/lit8 v9, v9, 0x1

    goto :goto_3

    :cond_2
    add-int/lit8 v5, v5, 0x1

    goto :goto_2

    .line 100
    :cond_3
    :goto_4
    sget-object v1, Lokhttp3/internal/http2/Http2;->FLAGS:[Ljava/lang/String;

    array-length v2, v1

    if-ge v0, v2, :cond_5

    .line 101
    aget-object v2, v1, v0

    if-nez v2, :cond_4

    sget-object v2, Lokhttp3/internal/http2/Http2;->BINARY:[Ljava/lang/String;

    aget-object v2, v2, v0

    aput-object v2, v1, v0

    :cond_4
    add-int/lit8 v0, v0, 0x1

    goto :goto_4

    :cond_5
    return-void

    nop

    :array_0
    .array-data 4
        0x4
        0x20
        0x24
    .end array-data
.end method

.method private constructor <init>()V
    .locals 0

    .line 105
    invoke-direct {p0}, Ljava/lang/Object;-><init>()V

    return-void
.end method

.method static formatFlags(BB)Ljava/lang/String;
    .locals 2

    if-nez p1, :cond_0

    const-string p0, ""

    return-object p0

    :cond_0
    const/4 v0, 0x2

    if-eq p0, v0, :cond_6

    const/4 v0, 0x3

    if-eq p0, v0, :cond_6

    const/4 v0, 0x4

    if-eq p0, v0, :cond_4

    const/4 v0, 0x6

    if-eq p0, v0, :cond_4

    const/4 v0, 0x7

    if-eq p0, v0, :cond_6

    const/16 v0, 0x8

    if-eq p0, v0, :cond_6

    .line 158
    sget-object v0, Lokhttp3/internal/http2/Http2;->FLAGS:[Ljava/lang/String;

    array-length v1, v0

    if-ge p1, v1, :cond_1

    aget-object v0, v0, p1

    goto :goto_0

    :cond_1
    sget-object v0, Lokhttp3/internal/http2/Http2;->BINARY:[Ljava/lang/String;

    aget-object v0, v0, p1

    :goto_0
    const/4 v1, 0x5

    if-ne p0, v1, :cond_2

    and-int/lit8 v1, p1, 0x4

    if-eqz v1, :cond_2

    const-string p0, "HEADERS"

    const-string p1, "PUSH_PROMISE"

    .line 161
    invoke-virtual {v0, p0, p1}, Ljava/lang/String;->replace(Ljava/lang/CharSequence;Ljava/lang/CharSequence;)Ljava/lang/String;

    move-result-object p0

    return-object p0

    :cond_2
    if-nez p0, :cond_3

    and-int/lit8 p0, p1, 0x20

    if-eqz p0, :cond_3

    const-string p0, "PRIORITY"

    const-string p1, "COMPRESSED"

    .line 163
    invoke-virtual {v0, p0, p1}, Ljava/lang/String;->replace(Ljava/lang/CharSequence;Ljava/lang/CharSequence;)Ljava/lang/String;

    move-result-object p0

    return-object p0

    :cond_3
    return-object v0

    :cond_4
    const/4 p0, 0x1

    if-ne p1, p0, :cond_5

    const-string p0, "ACK"

    goto :goto_1

    .line 151
    :cond_5
    sget-object p0, Lokhttp3/internal/http2/Http2;->BINARY:[Ljava/lang/String;

    aget-object p0, p0, p1

    :goto_1
    return-object p0

    .line 156
    :cond_6
    sget-object p0, Lokhttp3/internal/http2/Http2;->BINARY:[Ljava/lang/String;

    aget-object p0, p0, p1

    return-object p0
.end method

.method static frameLog(ZIIBB)Ljava/lang/String;
    .locals 4

    .line 135
    sget-object v0, Lokhttp3/internal/http2/Http2;->FRAME_NAMES:[Ljava/lang/String;

    array-length v1, v0

    const/4 v2, 0x0

    const/4 v3, 0x1

    if-ge p3, v1, :cond_0

    aget-object v0, v0, p3

    goto :goto_0

    :cond_0
    new-array v0, v3, [Ljava/lang/Object;

    invoke-static {p3}, Ljava/lang/Byte;->valueOf(B)Ljava/lang/Byte;

    move-result-object v1

    aput-object v1, v0, v2

    const-string v1, "0x%02x"

    invoke-static {v1, v0}, Lokhttp3/internal/Util;->format(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object v0

    .line 136
    :goto_0
    invoke-static {p3, p4}, Lokhttp3/internal/http2/Http2;->formatFlags(BB)Ljava/lang/String;

    move-result-object p3

    const/4 p4, 0x5

    .line 137
    new-array p4, p4, [Ljava/lang/Object;

    if-eqz p0, :cond_1

    const-string p0, "<<"

    goto :goto_1

    :cond_1
    const-string p0, ">>"

    :goto_1
    aput-object p0, p4, v2

    invoke-static {p1}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object p0

    aput-object p0, p4, v3

    const/4 p0, 0x2

    invoke-static {p2}, Ljava/lang/Integer;->valueOf(I)Ljava/lang/Integer;

    move-result-object p1

    aput-object p1, p4, p0

    const/4 p0, 0x3

    aput-object v0, p4, p0

    const/4 p0, 0x4

    aput-object p3, p4, p0

    const-string p0, "%s 0x%08x %5d %-13s %s"

    invoke-static {p0, p4}, Lokhttp3/internal/Util;->format(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object p0

    return-object p0
.end method

.method static varargs illegalArgument(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/IllegalArgumentException;
    .locals 1

    .line 109
    new-instance v0, Ljava/lang/IllegalArgumentException;

    invoke-static {p0, p1}, Lokhttp3/internal/Util;->format(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object p0

    invoke-direct {v0, p0}, Ljava/lang/IllegalArgumentException;-><init>(Ljava/lang/String;)V

    throw v0
.end method

.method static varargs ioException(Ljava/lang/String;[Ljava/lang/Object;)Ljava/io/IOException;
    .locals 1
    .annotation system Ldalvik/annotation/Throws;
        value = {
            Ljava/io/IOException;
        }
    .end annotation

    .line 113
    new-instance v0, Ljava/io/IOException;

    invoke-static {p0, p1}, Lokhttp3/internal/Util;->format(Ljava/lang/String;[Ljava/lang/Object;)Ljava/lang/String;

    move-result-object p0

    invoke-direct {v0, p0}, Ljava/io/IOException;-><init>(Ljava/lang/String;)V

    throw v0
.end method