The MinGW.org Windows System Libraries
| 修订版 | 603c0173c00f5e9890e3928e14eee9e44e34e515 (tree) |
|---|---|
| 时间 | 2021-06-14 05:31:31 |
| 作者 |  Keith Marshall <keith@user...> |
| Commiter | Keith Marshall |
Implement pseudo-console legacy platform support.
w32api/ChangeLog (diff)
w32api/include/wincon.h (diff)| @@ -1,5 +1,14 @@ | ||
| 1 | 1 | 2021-06-13 Keith Marshall <keith@users.osdn.me> |
| 2 | 2 | |
| 3 | + Implement pseudo-console legacy platform support. | |
| 4 | + | |
| 5 | + * include/wincon.h [NTDDI_VERSION >= NTDDI_WIN10_RS5] | |
| 6 | + [_MINGW_LEGACY_SUPPORT] (CreatePseudoConsole, ResizePseudoConsole) | |
| 7 | + [_MINGW_LEGACY_SUPPORT] (ClosePseudoConsole): Add inline stub function | |
| 8 | + implementations, to enforce run-time linking. | |
| 9 | + | |
| 10 | +2021-06-13 Keith Marshall <keith@users.osdn.me> | |
| 11 | + | |
| 3 | 12 | Update to add Win10 pseudo-console support. |
| 4 | 13 | |
| 5 | 14 | * include/winbase.h [_WIN32_WINNT >= _WIN32_WINNT_VISTA] |
| @@ -425,6 +425,45 @@ WINAPI void ClosePseudoConsole (HPCON); | ||
| 425 | 425 | |
| 426 | 426 | #define PSEUDOCONSOLE_INHERIT_CURSOR (DWORD)(1) |
| 427 | 427 | |
| 428 | +#ifdef _MINGW_LEGACY_SUPPORT | |
| 429 | +/* For MinGW legacy platform support, provide inline redirector stubs, | |
| 430 | + * to facilate graceful fallback action, in the event that any program, | |
| 431 | + * which has been linked with the pseudo-console API, is run on an older | |
| 432 | + * version of Windows. | |
| 433 | + */ | |
| 434 | +#include "legacy.h" | |
| 435 | + | |
| 436 | +__CRT_ALIAS WINAPI HRESULT CreatePseudoConsole | |
| 437 | +( COORD size, HANDLE input, HANDLE output, DWORD flags, HPCON *con ) | |
| 438 | +{ | |
| 439 | + typedef WINAPI HRESULT (*api)( COORD, HANDLE, HANDLE, DWORD, HPCON * ); | |
| 440 | + | |
| 441 | + static void *call = API_UNCHECKED; | |
| 442 | + return ((call = __kernel32_entry_point( call, __FUNCTION__ )) != NULL) | |
| 443 | + ? ((api)(call))( size, input, output, flags, con ) | |
| 444 | + : __legacy_support( ERROR_OLD_WIN_VERSION ); | |
| 445 | +} | |
| 446 | + | |
| 447 | +__CRT_ALIAS WINAPI HRESULT ResizePseudoConsole (HPCON con, COORD size) | |
| 448 | +{ | |
| 449 | + typedef WINAPI HRESULT (*api)( HPCON, COORD ); | |
| 450 | + | |
| 451 | + static void *call = API_UNCHECKED; | |
| 452 | + return ((call = __kernel32_entry_point( call, __FUNCTION__ )) != NULL) | |
| 453 | + ? ((api)(call))( con, size ) : __legacy_support( ERROR_OLD_WIN_VERSION ); | |
| 454 | +} | |
| 455 | + | |
| 456 | +__CRT_ALIAS WINAPI void ClosePseudoConsole (HPCON con) | |
| 457 | +{ | |
| 458 | + typedef WINAPI void (*api)( HPCON ); | |
| 459 | + | |
| 460 | + static void *call = API_UNCHECKED; | |
| 461 | + if( (call = __kernel32_entry_point( call, __FUNCTION__ )) == NULL ) | |
| 462 | + (void)__legacy_support( ERROR_OLD_WIN_VERSION ); | |
| 463 | + else ((api)(call))( con ); | |
| 464 | +} | |
| 465 | +#endif /* _MINGW_LEGACY_SUPPORT */ | |
| 466 | + | |
| 428 | 467 | #endif /* Win10 Redstone 5 and later */ |
| 429 | 468 | #endif /* Vista and later */ |
| 430 | 469 | #endif /* WinXP and later */ |
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