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Overview
| Comment: | Fixed some warnings and an assert in the WINCE code when compiling under MSVC. |
|---|---|
| Downloads: | Tarball | ZIP archive | SQL archive |
| Timelines: | family | ancestors | descendants | both | trunk |
| Files: | files | file ages | folders |
| SHA1: |
f42ec993ac9d42ca31305f26b0992410 |
| User & Date: | shane 2009-09-10 20:23:30 |
References
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2009-09-14
| ||
| 16:50 | • Ticket [03b198a2] Getting several warnings when compiling in eVC++ 4 status still Fixed with 1 other change (artifact: b35459b1 user: drh) | |
Context
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2009-09-10
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| 22:30 | Omit the mutexIsInit test variable when mutexes are disabled. (check-in: 3ea10434 user: drh tags: trunk) | |
| 20:23 | Fixed some warnings and an assert in the WINCE code when compiling under MSVC. (check-in: f42ec993 user: shane tags: trunk) | |
| 19:20 | Make sure the threadsOverrideEachOthersLocks variable is only referenced by linux systems on a threadsafe compile. (check-in: e9d064bd user: drh tags: trunk) | |
Changes
Changes to src/date.c.
444 444 } else { 445 445 int s = (int)(x.s + 0.5); 446 446 x.s = s; 447 447 } 448 448 x.tz = 0; 449 449 x.validJD = 0; 450 450 computeJD(&x); 451 - t = x.iJD/1000 - 21086676*(i64)10000; 451 + t = (time_t)(x.iJD/1000 - 21086676*(i64)10000); 452 452 #ifdef HAVE_LOCALTIME_R 453 453 { 454 454 struct tm sLocal; 455 455 localtime_r(&t, &sLocal); 456 456 y.Y = sLocal.tm_year + 1900; 457 457 y.M = sLocal.tm_mon + 1; 458 458 y.D = sLocal.tm_mday;
Changes to src/os_win.c.
470 470 UNUSED_PARAMETER(dwFileOffsetHigh); 471 471 UNUSED_PARAMETER(nNumberOfBytesToLockHigh); 472 472 473 473 if (!pFile->hMutex) return TRUE; 474 474 winceMutexAcquire(pFile->hMutex); 475 475 476 476 /* Wanting an exclusive lock? */ 477 - if (dwFileOffsetLow == SHARED_FIRST 478 - && nNumberOfBytesToLockLow == SHARED_SIZE){ 477 + if (dwFileOffsetLow == (DWORD)SHARED_FIRST 478 + && nNumberOfBytesToLockLow == (DWORD)SHARED_SIZE){ 479 479 if (pFile->shared->nReaders == 0 && pFile->shared->bExclusive == 0){ 480 480 pFile->shared->bExclusive = TRUE; 481 481 pFile->local.bExclusive = TRUE; 482 482 bReturn = TRUE; 483 483 } 484 484 } 485 485 486 486 /* Want a read-only lock? */ 487 - else if (dwFileOffsetLow == SHARED_FIRST && 487 + else if (dwFileOffsetLow == (DWORD)SHARED_FIRST && 488 488 nNumberOfBytesToLockLow == 1){ 489 489 if (pFile->shared->bExclusive == 0){ 490 490 pFile->local.nReaders ++; 491 491 if (pFile->local.nReaders == 1){ 492 492 pFile->shared->nReaders ++; 493 493 } 494 494 bReturn = TRUE; 495 495 } 496 496 } 497 497 498 498 /* Want a pending lock? */ 499 - else if (dwFileOffsetLow == PENDING_BYTE && nNumberOfBytesToLockLow == 1){ 499 + else if (dwFileOffsetLow == (DWORD)PENDING_BYTE && nNumberOfBytesToLockLow == 1){ 500 500 /* If no pending lock has been acquired, then acquire it */ 501 501 if (pFile->shared->bPending == 0) { 502 502 pFile->shared->bPending = TRUE; 503 503 pFile->local.bPending = TRUE; 504 504 bReturn = TRUE; 505 505 } 506 506 } 507 507 508 508 /* Want a reserved lock? */ 509 - else if (dwFileOffsetLow == RESERVED_BYTE && nNumberOfBytesToLockLow == 1){ 509 + else if (dwFileOffsetLow == (DWORD)RESERVED_BYTE && nNumberOfBytesToLockLow == 1){ 510 510 if (pFile->shared->bReserved == 0) { 511 511 pFile->shared->bReserved = TRUE; 512 512 pFile->local.bReserved = TRUE; 513 513 bReturn = TRUE; 514 514 } 515 515 } 516 516 ................................................................................ 534 534 UNUSED_PARAMETER(dwFileOffsetHigh); 535 535 UNUSED_PARAMETER(nNumberOfBytesToUnlockHigh); 536 536 537 537 if (!pFile->hMutex) return TRUE; 538 538 winceMutexAcquire(pFile->hMutex); 539 539 540 540 /* Releasing a reader lock or an exclusive lock */ 541 - if (dwFileOffsetLow == SHARED_FIRST){ 541 + if (dwFileOffsetLow == (DWORD)SHARED_FIRST){ 542 542 /* Did we have an exclusive lock? */ 543 543 if (pFile->local.bExclusive){ 544 - assert(nNumberOfBytesToUnlockLow == SHARED_SIZE); 544 + assert(nNumberOfBytesToUnlockLow == (DWORD)SHARED_SIZE); 545 545 pFile->local.bExclusive = FALSE; 546 546 pFile->shared->bExclusive = FALSE; 547 547 bReturn = TRUE; 548 548 } 549 549 550 550 /* Did we just have a reader lock? */ 551 551 else if (pFile->local.nReaders){ 552 - assert(nNumberOfBytesToUnlockLow == 1); 552 + assert(nNumberOfBytesToUnlockLow == (DWORD)SHARED_SIZE || nNumberOfBytesToUnlockLow == 1); 553 553 pFile->local.nReaders --; 554 554 if (pFile->local.nReaders == 0) 555 555 { 556 556 pFile->shared->nReaders --; 557 557 } 558 558 bReturn = TRUE; 559 559 } 560 560 } 561 561 562 562 /* Releasing a pending lock */ 563 - else if (dwFileOffsetLow == PENDING_BYTE && nNumberOfBytesToUnlockLow == 1){ 563 + else if (dwFileOffsetLow == (DWORD)PENDING_BYTE && nNumberOfBytesToUnlockLow == 1){ 564 564 if (pFile->local.bPending){ 565 565 pFile->local.bPending = FALSE; 566 566 pFile->shared->bPending = FALSE; 567 567 bReturn = TRUE; 568 568 } 569 569 } 570 570 /* Releasing a reserved lock */ 571 - else if (dwFileOffsetLow == RESERVED_BYTE && nNumberOfBytesToUnlockLow == 1){ 571 + else if (dwFileOffsetLow == (DWORD)RESERVED_BYTE && nNumberOfBytesToUnlockLow == 1){ 572 572 if (pFile->local.bReserved) { 573 573 pFile->local.bReserved = FALSE; 574 574 pFile->shared->bReserved = FALSE; 575 575 bReturn = TRUE; 576 576 } 577 577 } 578 578 ................................................................................ 592 592 LPOVERLAPPED lpOverlapped 593 593 ){ 594 594 UNUSED_PARAMETER(dwReserved); 595 595 UNUSED_PARAMETER(nNumberOfBytesToLockHigh); 596 596 597 597 /* If the caller wants a shared read lock, forward this call 598 598 ** to winceLockFile */ 599 - if (lpOverlapped->Offset == SHARED_FIRST && 599 + if (lpOverlapped->Offset == (DWORD)SHARED_FIRST && 600 600 dwFlags == 1 && 601 - nNumberOfBytesToLockLow == SHARED_SIZE){ 601 + nNumberOfBytesToLockLow == (DWORD)SHARED_SIZE){ 602 602 return winceLockFile(phFile, SHARED_FIRST, 0, 1, 0); 603 603 } 604 604 return FALSE; 605 605 } 606 606 /* 607 607 ** End of the special code for wince 608 608 *****************************************************************************/