From a9a31b1de5776a3b08a82101a4fa711294f0dd1d Mon Sep 17 00:00:00 2001 From: "Manuel A. Fernandez Montecelo" Date: Fri, 27 May 2016 14:28:30 +0100 Subject: Imported Upstream version 0.9.6+really0.9.3 --- tests/msvc-inval.h | 222 ----------------------------------------------------- 1 file changed, 222 deletions(-) delete mode 100644 tests/msvc-inval.h (limited to 'tests/msvc-inval.h') diff --git a/tests/msvc-inval.h b/tests/msvc-inval.h deleted file mode 100644 index 8b07269..0000000 --- a/tests/msvc-inval.h +++ /dev/null @@ -1,222 +0,0 @@ -/* Invalid parameter handler for MSVC runtime libraries. - Copyright (C) 2011-2015 Free Software Foundation, Inc. - - This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation; either version 3, or (at your option) - any later version. - - This program is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - GNU General Public License for more details. - - You should have received a copy of the GNU General Public License along - with this program; if not, see . */ - -#ifndef _MSVC_INVAL_H -#define _MSVC_INVAL_H - -/* With MSVC runtime libraries with the "invalid parameter handler" concept, - functions like fprintf(), dup2(), or close() crash when the caller passes - an invalid argument. But POSIX wants error codes (such as EINVAL or EBADF) - instead. - This file defines macros that turn such an invalid parameter notification - into a non-local exit. An error code can then be produced at the target - of this exit. You can thus write code like - - TRY_MSVC_INVAL - { - - } - CATCH_MSVC_INVAL - { - - } - DONE_MSVC_INVAL; - - This entire block expands to a single statement. - - The handling of invalid parameters can be done in three ways: - - * The default way, which is reasonable for programs (not libraries): - AC_DEFINE([MSVC_INVALID_PARAMETER_HANDLING], [DEFAULT_HANDLING]) - - * The way for libraries that make "hairy" calls (like close(-1), or - fclose(fp) where fileno(fp) is closed, or simply getdtablesize()): - AC_DEFINE([MSVC_INVALID_PARAMETER_HANDLING], [HAIRY_LIBRARY_HANDLING]) - - * The way for libraries that make no "hairy" calls: - AC_DEFINE([MSVC_INVALID_PARAMETER_HANDLING], [SANE_LIBRARY_HANDLING]) - */ - -#define DEFAULT_HANDLING 0 -#define HAIRY_LIBRARY_HANDLING 1 -#define SANE_LIBRARY_HANDLING 2 - -#if HAVE_MSVC_INVALID_PARAMETER_HANDLER \ - && !(MSVC_INVALID_PARAMETER_HANDLING == SANE_LIBRARY_HANDLING) -/* A native Windows platform with the "invalid parameter handler" concept, - and either DEFAULT_HANDLING or HAIRY_LIBRARY_HANDLING. */ - -# if MSVC_INVALID_PARAMETER_HANDLING == DEFAULT_HANDLING -/* Default handling. */ - -# ifdef __cplusplus -extern "C" { -# endif - -/* Ensure that the invalid parameter handler in installed that just returns. - Because we assume no other part of the program installs a different - invalid parameter handler, this solution is multithread-safe. */ -extern void gl_msvc_inval_ensure_handler (void); - -# ifdef __cplusplus -} -# endif - -# define TRY_MSVC_INVAL \ - do \ - { \ - gl_msvc_inval_ensure_handler (); \ - if (1) -# define CATCH_MSVC_INVAL \ - else -# define DONE_MSVC_INVAL \ - } \ - while (0) - -# else -/* Handling for hairy libraries. */ - -# include - -/* Gnulib can define its own status codes, as described in the page - "Raising Software Exceptions" on microsoft.com - . - Our status codes are composed of - - 0xE0000000, mandatory for all user-defined status codes, - - 0x474E550, a API identifier ("GNU"), - - 0, 1, 2, ..., used to distinguish different status codes from the - same API. */ -# define STATUS_GNULIB_INVALID_PARAMETER (0xE0000000 + 0x474E550 + 0) - -# if defined _MSC_VER -/* A compiler that supports __try/__except, as described in the page - "try-except statement" on microsoft.com - . - With __try/__except, we can use the multithread-safe exception handling. */ - -# ifdef __cplusplus -extern "C" { -# endif - -/* Ensure that the invalid parameter handler in installed that raises a - software exception with code STATUS_GNULIB_INVALID_PARAMETER. - Because we assume no other part of the program installs a different - invalid parameter handler, this solution is multithread-safe. */ -extern void gl_msvc_inval_ensure_handler (void); - -# ifdef __cplusplus -} -# endif - -# define TRY_MSVC_INVAL \ - do \ - { \ - gl_msvc_inval_ensure_handler (); \ - __try -# define CATCH_MSVC_INVAL \ - __except (GetExceptionCode () == STATUS_GNULIB_INVALID_PARAMETER \ - ? EXCEPTION_EXECUTE_HANDLER \ - : EXCEPTION_CONTINUE_SEARCH) -# define DONE_MSVC_INVAL \ - } \ - while (0) - -# else -/* Any compiler. - We can only use setjmp/longjmp. */ - -# include - -# ifdef __cplusplus -extern "C" { -# endif - -struct gl_msvc_inval_per_thread -{ - /* The restart that will resume execution at the code between - CATCH_MSVC_INVAL and DONE_MSVC_INVAL. It is enabled only between - TRY_MSVC_INVAL and CATCH_MSVC_INVAL. */ - jmp_buf restart; - - /* Tells whether the contents of restart is valid. */ - int restart_valid; -}; - -/* Ensure that the invalid parameter handler in installed that passes - control to the gl_msvc_inval_restart if it is valid, or raises a - software exception with code STATUS_GNULIB_INVALID_PARAMETER otherwise. - Because we assume no other part of the program installs a different - invalid parameter handler, this solution is multithread-safe. */ -extern void gl_msvc_inval_ensure_handler (void); - -/* Return a pointer to the per-thread data for the current thread. */ -extern struct gl_msvc_inval_per_thread *gl_msvc_inval_current (void); - -# ifdef __cplusplus -} -# endif - -# define TRY_MSVC_INVAL \ - do \ - { \ - struct gl_msvc_inval_per_thread *msvc_inval_current; \ - gl_msvc_inval_ensure_handler (); \ - msvc_inval_current = gl_msvc_inval_current (); \ - /* First, initialize gl_msvc_inval_restart. */ \ - if (setjmp (msvc_inval_current->restart) == 0) \ - { \ - /* Then, mark it as valid. */ \ - msvc_inval_current->restart_valid = 1; -# define CATCH_MSVC_INVAL \ - /* Execution completed. \ - Mark gl_msvc_inval_restart as invalid. */ \ - msvc_inval_current->restart_valid = 0; \ - } \ - else \ - { \ - /* Execution triggered an invalid parameter notification. \ - Mark gl_msvc_inval_restart as invalid. */ \ - msvc_inval_current->restart_valid = 0; -# define DONE_MSVC_INVAL \ - } \ - } \ - while (0) - -# endif - -# endif - -#else -/* A platform that does not need to the invalid parameter handler, - or when SANE_LIBRARY_HANDLING is desired. */ - -/* The braces here avoid GCC warnings like - "warning: suggest explicit braces to avoid ambiguous 'else'". */ -# define TRY_MSVC_INVAL \ - do \ - { \ - if (1) -# define CATCH_MSVC_INVAL \ - else -# define DONE_MSVC_INVAL \ - } \ - while (0) - -#endif - -#endif /* _MSVC_INVAL_H */ -- cgit v1.2.3