diff options
author | Arttu Tarkiainen <arttu.tarkiainen@qt.io> | 2022-04-06 13:33:38 +0300 |
---|---|---|
committer | Arttu Tarkiainen <arttu.tarkiainen@qt.io> | 2022-04-13 11:32:09 +0300 |
commit | 96ade47c182bf37a2efca2aa62922e54e5ff1660 (patch) | |
tree | 93ceee6c6f8984f563f3dfe83e56f98b66b40f3a /src/libs/3rdparty/7zip/unix/CPP/Common/NewHandler.h | |
parent | 2d5f0ffaf1278516bbd74e3b60f9849f4c51cffa (diff) |
Move LZMA SDK to 3rdparty subdirectory
Also add attribution document.
Task-number: QTIFW-2336
Change-Id: I91546bc6c3ace244e4b546b945f40b7d204f7463
Reviewed-by: Katja Marttila <katja.marttila@qt.io>
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Diffstat (limited to 'src/libs/3rdparty/7zip/unix/CPP/Common/NewHandler.h')
-rw-r--r-- | src/libs/3rdparty/7zip/unix/CPP/Common/NewHandler.h | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/src/libs/3rdparty/7zip/unix/CPP/Common/NewHandler.h b/src/libs/3rdparty/7zip/unix/CPP/Common/NewHandler.h new file mode 100644 index 000000000..e3e7422c8 --- /dev/null +++ b/src/libs/3rdparty/7zip/unix/CPP/Common/NewHandler.h @@ -0,0 +1,68 @@ +// Common/NewHandler.h + +#ifndef __COMMON_NEW_HANDLER_H +#define __COMMON_NEW_HANDLER_H + +/* +This file must be included before any code that uses operators "delete" or "new". +Also you must compile and link "NewHandler.cpp", if you use MSVC 6.0. +The operator "new" in MSVC 6.0 doesn't throw exception "bad_alloc". +So we define another version of operator "new" that throws "CNewException" on failure. + +If you use compiler that throws exception in "new" operator (GCC or new version of MSVC), +you can compile without "NewHandler.cpp". So standard exception "bad_alloc" will be used. + +It's still allowed to use redefined version of operator "new" from "NewHandler.cpp" +with any compiler. 7-Zip's code can work with "bad_alloc" and "CNewException" exceptions. +But if you use some additional code (outside of 7-Zip's code), you must check +that redefined version of operator "new" (that throws CNewException) is not +problem for your code. + +Also we declare delete(void *p) throw() that creates smaller code. +*/ + + +class CNewException {}; + +#ifdef WIN32 +// We can compile my_new and my_delete with _fastcall +/* +void * my_new(size_t size); +void my_delete(void *p) throw(); +// void * my_Realloc(void *p, size_t newSize, size_t oldSize); +*/ +#endif + +#ifdef _WIN32 + +void * +#ifdef _MSC_VER +__cdecl +#endif +operator new(size_t size); + +void +#ifdef _MSC_VER +__cdecl +#endif +operator delete(void *p) throw(); + +#endif + +/* +#ifdef _WIN32 +void * +#ifdef _MSC_VER +__cdecl +#endif +operator new[](size_t size); + +void +#ifdef _MSC_VER +__cdecl +#endif +operator delete[](void *p) throw(); +#endif +*/ + +#endif |