/* WIN32.H
*
* (c) 1995 Microsoft Corporation. All rights reserved.
- * Developed by hip communications inc., http://info.hip.com/info/
+ * Developed by hip communications inc.
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
#define _INC_WIN32_PERL5
#ifndef _WIN32_WINNT
-# define _WIN32_WINNT 0x0400 /* needed for TryEnterCriticalSection() etc. */
+# define _WIN32_WINNT 0x0500 /* needed for CreateHardlink() etc. */
+#endif
+
+/* Win32 only optimizations for faster building */
+#ifdef PERL_IS_MINIPERL
+/* this macro will remove Winsock only on miniperl, PERL_IMPLICIT_SYS and
+ * makedef.pl create dependencies that will keep Winsock linked in even with
+ * this macro defined, even though sockets will be umimplemented from a script
+ * level in full perl
+ */
+# define WIN32_NO_SOCKETS
+/* less I/O calls during each require */
+# define PERL_DISABLE_PMC
+
+/* unnecessery for miniperl to lookup anything from an "installed" perl */
+# define WIN32_NO_REGISTRY
+
+/* allow minitest to work */
+# define PERL_TEXTMODE_SCRIPTS
+#endif
+
+#ifdef WIN32_NO_SOCKETS
+# undef HAS_SOCKET
+# undef HAS_GETPROTOBYNAME
+# undef HAS_GETPROTOBYNUMBER
+# undef HAS_GETPROTOENT
+# undef HAS_GETNETBYNAME
+# undef HAS_GETNETBYADDR
+# undef HAS_GETNETENT
+# undef HAS_GETSERVBYNAME
+# undef HAS_GETSERVBYPORT
+# undef HAS_GETSERVENT
+# undef HAS_GETHOSTBYNAME
+# undef HAS_GETHOSTBYADDR
+# undef HAS_GETHOSTENT
+# undef HAS_SELECT
+# undef HAS_IOCTL
+# undef HAS_NTOHL
+# undef HAS_HTONL
+# undef HAS_HTONS
+# undef HAS_NTOHS
+# define WIN32SCK_IS_STDSCK
#endif
#if defined(PERL_IMPLICIT_SYS)
# ifdef PERL_GLOBAL_STRUCT
# error PERL_GLOBAL_STRUCT cannot be defined with PERL_IMPLICIT_SYS
# endif
-# define win32_get_privlib PerlEnv_lib_path
-# define win32_get_sitelib PerlEnv_sitelib_path
-# define win32_get_vendorlib PerlEnv_vendorlib_path
#endif
#ifdef __GNUC__
/* Define DllExport akin to perl's EXT,
- * If we are in the DLL or mimicing the DLL for Win95 work round
- * then Export the symbol,
+ * If we are in the DLL then Export the symbol,
* otherwise import it.
*/
/* now even GCC supports __declspec() */
+/* miniperl has no reason to export anything */
+#if defined(PERL_IS_MINIPERL) && !defined(UNDER_CE) && defined(_MSC_VER)
+# define DllExport
+#else
+# if defined(PERLDLL)
+# define DllExport __declspec(dllexport)
+# else
+# define DllExport __declspec(dllimport)
+# endif
+#endif
+
+/* The Perl APIs can only be called directly inside the perl5xx.dll.
+ * All other code has to import them. By declaring them as "dllimport"
+ * we tell the compiler to generate an indirect call instruction and
+ * avoid redirection through a call thunk.
+ *
+ * The XS code in the re extension is special, in that it redefines
+ * core APIs locally, so don't mark them as "dllimport" because GCC
+ * cannot handle this situation.
+ *
+ * Certain old GCCs will not allow the function pointer of dllimport marked
+ * function to be "const". This was fixed later on. Since this is a
+ * deoptimization, target "gcc version 3.4.5 (mingw-vista special r3)" only,
+ * The GCC bug was fixed in GCC patch "varasm.c (initializer_constant_valid_p):
+ * Don't deny DECL_DLLIMPORT_P on functions", which probably was first released
+ * in GCC 4.3.0, this #if can be expanded upto but not including 4.3.0 if more
+ * deployed GCC are found that wont build with the follow error, initializer
+ * element is a PerlIO func exported from perl5xx.dll.
+ *
+ * encoding.xs:610: error: initializer element is not constant
+ * encoding.xs:610: error: (near initialization for `PerlIO_encode.Open')
+ */
-#if defined(PERLDLL) || defined(WIN95FIX)
-#define DllExport
-/*#define DllExport __declspec(dllexport)*/ /* noises with VC5+sp3 */
+#if (defined(__GNUC__) && defined(__MINGW32__) && \
+ !defined(__MINGW64_VERSION_MAJOR) && !defined(__clang__) && \
+ ((__GNUC__ < 3) || ((__GNUC__ == 3) && (__GNUC_MINOR__ <= 5))))
+/* use default fallbacks from perl.h for this particular GCC */
#else
-#define DllExport __declspec(dllimport)
+# if !defined(PERLDLL) && !defined(PERL_EXT_RE_BUILD)
+# ifdef __cplusplus
+# define PERL_CALLCONV extern "C" __declspec(dllimport)
+# ifdef _MSC_VER
+# define PERL_CALLCONV_NO_RET extern "C" __declspec(dllimport) __declspec(noreturn)
+# endif
+# else
+# define PERL_CALLCONV __declspec(dllimport)
+# ifdef _MSC_VER
+# define PERL_CALLCONV_NO_RET __declspec(dllimport) __declspec(noreturn)
+# endif
+# endif
+# else /* MSVC noreturn support inside the interp */
+# ifdef _MSC_VER
+# define PERL_CALLCONV_NO_RET __declspec(noreturn)
+# endif
+# endif
+#endif
+
+#ifdef _MSC_VER
+# define PERL_STATIC_NO_RET __declspec(noreturn) static
+# define PERL_STATIC_INLINE_NO_RET __declspec(noreturn) PERL_STATIC_INLINE
#endif
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
+/*
+ * Bug in winbase.h in mingw-w64 4.4.0-1 at least... they
+ * do #define GetEnvironmentStringsA GetEnvironmentStrings and fail
+ * to declare GetEnvironmentStringsA.
+ */
+#if defined(__MINGW64__) && defined(GetEnvironmentStringsA) && !defined(UNICODE)
+#ifdef __cplusplus
+extern "C" {
+#endif
+#undef GetEnvironmentStringsA
+WINBASEAPI LPCH WINAPI GetEnvironmentStringsA(VOID);
+#define GetEnvironmentStrings GetEnvironmentStringsA
+#ifdef __cplusplus
+}
+#endif
+#endif
+
#ifdef WIN32_LEAN_AND_MEAN /* C file is NOT a Perl5 original. */
#define CONTEXT PERL_CONTEXT /* Avoid conflict of CONTEXT defs. */
#endif /*WIN32_LEAN_AND_MEAN */
#endif
#endif
-#define STANDARD_C 1
#define DOSISH 1 /* no escaping our roots */
#define OP_BINARY O_BINARY /* mistake in in pp_sys.c? */
-/* Define USE_SOCKETS_AS_HANDLES to enable emulation of windows sockets as
- * real filehandles. XXX Should always be defined (the other version is untested) */
-#define USE_SOCKETS_AS_HANDLES
-
/* read() and write() aren't transparent for socket handles */
-#define PERL_SOCK_SYSREAD_IS_RECV
-#define PERL_SOCK_SYSWRITE_IS_SEND
-
-#define PERL_NO_FORCE_LINK /* no need for PL_force_link_funcs */
-
-/* Define USE_FIXED_OSFHANDLE to fix MSVCRT's _open_osfhandle() on W95.
- It now uses some black magic to work seamlessly with the DLL CRT and
- works with MSVC++ 4.0+ or GCC/Mingw32
- -- BKS 1-24-2000 */
-#if (defined(_M_IX86) && _MSC_VER >= 1000) || defined(__MINGW32__)
-#define USE_FIXED_OSFHANDLE
+#ifndef WIN32_NO_SOCKETS
+# define PERL_SOCK_SYSREAD_IS_RECV
+# define PERL_SOCK_SYSWRITE_IS_SEND
#endif
-/* Define PERL_WIN32_SOCK_DLOAD to have Perl dynamically load the winsock
- DLL when needed. Don't use if your compiler supports delayloading (ie, VC++ 6.0)
- -- BKS 5-29-2000 */
-#if !(defined(_M_IX86) && _MSC_VER >= 1200)
-#define PERL_WIN32_SOCK_DLOAD
+#ifdef WIN32_NO_REGISTRY
+/* the last _ in WIN32_NO_REGISTRY_M_ is like the _ in aTHX_ */
+# define WIN32_NO_REGISTRY_M_(x)
+#else
+# define WIN32_NO_REGISTRY_M_(x) x,
#endif
-#define ENV_IS_CASELESS
-#define PIPESOCK_MODE "b" /* pipes, sockets default to binmode */
+#define PERL_NO_FORCE_LINK /* no need for PL_force_link_funcs */
-#ifndef VER_PLATFORM_WIN32_WINDOWS /* VC-2.0 headers don't have this */
-#define VER_PLATFORM_WIN32_WINDOWS 1
-#endif
+#define ENV_IS_CASELESS
-#ifndef FILE_SHARE_DELETE /* VC-4.0 headers don't have this */
-#define FILE_SHARE_DELETE 0x00000004
-#endif
+#define PIPESOCK_MODE "b" /* pipes, sockets default to binmode */
/* access() mode bits */
#ifndef R_OK
/* Compiler-specific stuff. */
-#ifdef __BORLANDC__ /* Borland C++ */
-
-#if (__BORLANDC__ <= 0x520)
-#define _access access
-#define _chdir chdir
-#endif
-
-#define _getpid getpid
-#define wcsicmp _wcsicmp
-#include <sys/types.h>
-
-#ifndef DllMain
-#define DllMain DllEntryPoint
-#endif
-
-#pragma warn -ccc /* "condition is always true/false" */
-#pragma warn -rch /* "unreachable code" */
-#pragma warn -sig /* "conversion may lose significant digits" */
-#pragma warn -pia /* "possibly incorrect assignment" */
-#pragma warn -par /* "parameter 'foo' is never used" */
-#pragma warn -aus /* "'foo' is assigned a value that is never used" */
-#pragma warn -use /* "'foo' is declared but never used" */
-#pragma warn -csu /* "comparing signed and unsigned values" */
-
-/* Borland C thinks that a pointer to a member variable is 12 bytes in size. */
-#define PERL_MEMBER_PTR_SIZE 12
-
-#define isnan _isnan
-
-#endif
+/* VC uses non-standard way to determine the size and alignment if bit-fields */
+/* MinGW will compile with -mms-bitfields, so should use the same types */
+#define PERL_BITFIELD8 unsigned char
+#define PERL_BITFIELD16 unsigned short
+#define PERL_BITFIELD32 unsigned int
#ifdef _MSC_VER /* Microsoft Visual C++ */
+#ifndef UNDER_CE
typedef long uid_t;
typedef long gid_t;
typedef unsigned short mode_t;
-#pragma warning(disable: 4102) /* "unreferenced label" */
+#endif
-/* Visual C thinks that a pointer to a member variable is 16 bytes in size. */
-#define PERL_MEMBER_PTR_SIZE 16
+#if _MSC_VER < 1800
+#define isnan _isnan /* Defined already in VC++ 12.0 */
+#endif
+#ifdef UNDER_CE /* revisit what function this becomes celib vs corelibc, prv warning here*/
+# undef snprintf
+#endif
+#define snprintf _snprintf
+#define vsnprintf _vsnprintf
+
+/* on VS2003, msvcrt.lib is missing these symbols */
+#if _MSC_VER >= 1300 && _MSC_VER < 1400
+# pragma intrinsic(_rotl64,_rotr64)
+#endif
+
+#pragma warning(push)
+#pragma warning(disable:4756;disable:4056)
+PERL_STATIC_INLINE
+double S_Infinity() {
+ /* this is a real C literal which can get further constant folded
+ unlike using HUGE_VAL/_HUGE which are data symbol imports from the CRT
+ and therefore can not by folded by VC, an example of constant
+ folding INF is creating -INF */
+ return (DBL_MAX+DBL_MAX);
+}
+#pragma warning(pop)
+#define NV_INF S_Infinity()
+
+/* selectany allows duplicate and unused data symbols to be removed by
+ VC linker, if this were static, each translation unit will have its own,
+ usually unused __PL_nan_u, if this were plain extern it will cause link
+ to fail due to multiple definitions, since we dont know if we are being
+ compiled as static or DLL XS, selectany simply always works, the cost of
+ importing __PL_nan_u across DLL boundaries in size in the importing DLL
+ will be more than the 8 bytes it will take up being in each XS DLL if
+ that DLL actually uses __PL_nan_u */
+extern const __declspec(selectany) union { unsigned __int64 __q; double __d; }
+__PL_nan_u = { 0x7FF8000000000000UI64 };
+#define NV_NAN ((NV)__PL_nan_u.__d)
+
+/* The CRT was rewritten in VS2015. */
+#if _MSC_VER >= 1900
+
+/* No longer declared in stdio.h */
+char *gets(char* buffer);
+
+#define tzname _tzname
+
+/* From corecrt_internal_stdio.h: */
+typedef struct
+{
+ union
+ {
+ FILE _public_file;
+ char* _ptr;
+ };
+
+ char* _base;
+ int _cnt;
+ long _flags;
+ long _file;
+ int _charbuf;
+ int _bufsiz;
+ char* _tmpfname;
+ CRITICAL_SECTION _lock;
+} __crt_stdio_stream_data;
+
+#define PERLIO_FILE_flag_RD 0x0001 /* _IOREAD */
+#define PERLIO_FILE_flag_WR 0x0002 /* _IOWRITE */
+#define PERLIO_FILE_flag_RW 0x0004 /* _IOUPDATE */
+#define PERLIO_FILE_ptr(f) (((__crt_stdio_stream_data*)(f))->_ptr)
+#define PERLIO_FILE_base(f) (((__crt_stdio_stream_data*)(f))->_base)
+#define PERLIO_FILE_cnt(f) (((__crt_stdio_stream_data*)(f))->_cnt)
+#define PERLIO_FILE_flag(f) ((int)(((__crt_stdio_stream_data*)(f))->_flags))
+#define PERLIO_FILE_file(f) ((int)(((__crt_stdio_stream_data*)(f))->_file))
-#define isnan _isnan
+#endif
#endif /* _MSC_VER */
+#if (!defined(_MSC_VER)) || (defined(_MSC_VER) && _MSC_VER < 1900)
+
+/* Note: PERLIO_FILE_ptr/base/cnt are not actually used for GCC or <VS2015
+ * since FILE_ptr/base/cnt do the same thing anyway but it doesn't hurt to
+ * define them all here for completeness. */
+#define PERLIO_FILE_flag_RD _IOREAD /* 0x001 */
+#define PERLIO_FILE_flag_WR _IOWRT /* 0x002 */
+#define PERLIO_FILE_flag_RW _IORW /* 0x080 */
+#define PERLIO_FILE_ptr(f) ((f)->_ptr)
+#define PERLIO_FILE_base(f) ((f)->_base)
+#define PERLIO_FILE_cnt(f) ((f)->_cnt)
+#define PERLIO_FILE_flag(f) ((f)->_flag)
+#define PERLIO_FILE_file(f) ((f)->_file)
+
+#endif
+
#ifdef __MINGW32__ /* Minimal Gnu-Win32 */
typedef long uid_t;
#endif
#define flushall _flushall
#define fcloseall _fcloseall
+#ifndef isnan
#define isnan _isnan /* ...same libraries as MSVC */
+#endif
#ifndef _O_NOINHERIT
# define _O_NOINHERIT 0x0080
# endif
#endif
-#endif /* __MINGW32__ */
+/* <stdint.h>, pulled in by <io.h> as of mingw-runtime-3.3, typedef's
+ * (u)intptr_t but doesn't set the _(U)INTPTR_T_DEFINED defines */
+#ifdef _STDINT_H
+# ifndef _INTPTR_T_DEFINED
+# define _INTPTR_T_DEFINED
+# endif
+# ifndef _UINTPTR_T_DEFINED
+# define _UINTPTR_T_DEFINED
+# endif
+#endif
-/* both GCC/Mingw32 and MSVC++ 4.0 are missing this, so we put it here */
#ifndef CP_UTF8
# define CP_UTF8 65001
#endif
-/* compatibility stuff for other compilers goes here */
+#endif /* __MINGW32__ */
#ifndef _INTPTR_T_DEFINED
typedef int intptr_t;
/* For UNIX compatibility. */
+#ifdef PERL_CORE
extern uid_t getuid(void);
extern gid_t getgid(void);
extern uid_t geteuid(void);
#endif
extern char * getlogin(void);
extern int chown(const char *p, uid_t o, gid_t g);
+#if !defined(__MINGW64_VERSION_MAJOR) || __MINGW64_VERSION_MAJOR < 4
extern int mkstemp(const char *path);
+#endif
+#endif
#undef Stat
#define Stat win32_stat
} child_IO_table;
DllExport void win32_get_child_IO(child_IO_table* ptr);
+DllExport HWND win32_create_message_window(void);
+DllExport int win32_async_check(pTHX);
-#ifndef USE_SOCKETS_AS_HANDLES
-extern FILE * my_fdopen(int, char *);
-#endif
extern int my_fclose(FILE *);
-extern int my_fstat(int fd, Stat_t *sbufptr);
-extern char * win32_get_privlib(const char *pl);
-extern char * win32_get_sitelib(const char *pl);
-extern char * win32_get_vendorlib(const char *pl);
-extern int IsWin95(void);
-extern int IsWinNT(void);
-extern void win32_argv2utf8(int argc, char** argv);
+extern char * win32_get_privlib(WIN32_NO_REGISTRY_M_(const char *pl) STRLEN *const len);
+extern char * win32_get_sitelib(const char *pl, STRLEN *const len);
+extern char * win32_get_vendorlib(const char *pl, STRLEN *const len);
#ifdef PERL_IMPLICIT_SYS
extern void win32_delete_internal_host(void *h);
#endif
-extern char * staticlinkmodules[];
+extern int win32_get_errno(int err);
+
+extern const char * const staticlinkmodules[];
END_EXTERN_C
#ifdef MYMALLOC
#define EMBEDMYMALLOC /**/
-/* #define USE_PERL_SBRK /**/
-/* #define PERL_SBRK_VIA_MALLOC /**/
-#endif
-
-#if defined(PERLDLL) && !defined(PERL_CORE)
-#define PERL_CORE
+/* #define USE_PERL_SBRK / **/
+/* #define PERL_SBRK_VIA_MALLOC / **/
#endif
#ifdef PERL_TEXTMODE_SCRIPTS
* Now Win32 specific per-thread data stuff
*/
+/* Leave the first couple ids after WM_USER unused because they
+ * might be used by an embedding application, and on Windows
+ * version before 2000 we might end up eating those messages
+ * if they were not meant for us.
+ */
+#define WM_USER_MIN (WM_USER+30)
+#define WM_USER_MESSAGE (WM_USER_MIN)
+#define WM_USER_KILL (WM_USER_MIN+1)
+#define WM_USER_MAX (WM_USER_MIN+1)
+
struct thread_intern {
/* XXX can probably use one buffer instead of several */
char Wstrerror_buffer[512];
struct servent Wservent;
char Wgetlogin_buffer[128];
-# ifdef USE_SOCKETS_AS_HANDLES
int Winit_socktype;
-# endif
-# ifdef HAVE_DES_FCRYPT
char Wcrypt_buffer[30];
-# endif
# ifdef USE_RTL_THREAD_API
void * retv; /* slot for thread return value */
# endif
HANDLE handles[MAXIMUM_WAIT_OBJECTS];
} child_tab;
+#ifdef USE_ITHREADS
+typedef struct {
+ long num;
+ DWORD pids[MAXIMUM_WAIT_OBJECTS];
+ HANDLE handles[MAXIMUM_WAIT_OBJECTS];
+ HWND message_hwnds[MAXIMUM_WAIT_OBJECTS];
+ char sigterm[MAXIMUM_WAIT_OBJECTS];
+} pseudo_child_tab;
+#endif
+
#ifndef Sighandler_t
typedef Signal_t (*Sighandler_t) (int);
#define Sighandler_t Sighandler_t
child_tab * children;
#ifdef USE_ITHREADS
DWORD pseudo_id;
- child_tab * pseudo_children;
+ pseudo_child_tab * pseudo_children;
#endif
void * internal_host;
struct thread_intern thr_intern;
+ HWND message_hwnd;
UINT timerid;
unsigned poll_count;
Sighandler_t sigtable[SIG_SIZE];
+ bool sloppystat;
};
-DllExport int win32_async_check(pTHX);
-
#define WIN32_POLL_INTERVAL 32768
#define PERL_ASYNC_CHECK() if (w32_do_async || PL_sig_pending) win32_async_check(aTHX)
#define w32_num_pseudo_children (w32_pseudo_children->num)
#define w32_pseudo_child_pids (w32_pseudo_children->pids)
#define w32_pseudo_child_handles (w32_pseudo_children->handles)
+#define w32_pseudo_child_message_hwnds (w32_pseudo_children->message_hwnds)
+#define w32_pseudo_child_sigterm (w32_pseudo_children->sigterm)
#define w32_internal_host (PL_sys_intern.internal_host)
#define w32_timerid (PL_sys_intern.timerid)
+#define w32_message_hwnd (PL_sys_intern.message_hwnd)
#define w32_sighandler (PL_sys_intern.sigtable)
#define w32_poll_count (PL_sys_intern.poll_count)
#define w32_do_async (w32_poll_count++ > WIN32_POLL_INTERVAL)
#define w32_init_socktype (PL_sys_intern.thr_intern.Winit_socktype)
#define w32_use_showwindow (PL_sys_intern.thr_intern.Wuse_showwindow)
#define w32_showwindow (PL_sys_intern.thr_intern.Wshowwindow)
+#define w32_sloppystat (PL_sys_intern.sloppystat)
-/* UNICODE<>ANSI translation helpers */
-/* Use CP_ACP when mode is ANSI */
-/* Use CP_UTF8 when mode is UTF8 */
-
-#define A2WHELPER_LEN(lpa, alen, lpw, nBytes)\
- (lpw[0] = 0, MultiByteToWideChar((IN_BYTES) ? CP_ACP : CP_UTF8, 0, \
- lpa, alen, lpw, (nBytes/sizeof(WCHAR))))
-#define A2WHELPER(lpa, lpw, nBytes) A2WHELPER_LEN(lpa, -1, lpw, nBytes)
-
-#define W2AHELPER_LEN(lpw, wlen, lpa, nChars)\
- (lpa[0] = '\0', WideCharToMultiByte((IN_BYTES) ? CP_ACP : CP_UTF8, 0, \
- lpw, wlen, (LPSTR)lpa, nChars,NULL,NULL))
-#define W2AHELPER(lpw, lpa, nChars) W2AHELPER_LEN(lpw, -1, lpa, nChars)
+#ifdef USE_ITHREADS
+void win32_wait_for_children(pTHX);
+# define PERL_WAIT_FOR_CHILDREN win32_wait_for_children(aTHX)
+#endif
-#define USING_WIDE() (0)
+/* The following ioinfo struct manipulations had been removed but were
+ * reinstated to fix RT#120091/118059. However, they do not work with
+ * the rewritten CRT in VS2015 so they are removed once again for VS2015
+ * onwards, which will therefore suffer from the reintroduction of the
+ * close socket bug. */
+#if (!defined(_MSC_VER)) || (defined(_MSC_VER) && _MSC_VER < 1900)
-#ifdef USE_ITHREADS
-# define PERL_WAIT_FOR_CHILDREN \
- STMT_START { \
- if (w32_pseudo_children && w32_num_pseudo_children) { \
- long children = w32_num_pseudo_children; \
- WaitForMultipleObjects(children, \
- w32_pseudo_child_handles, \
- TRUE, INFINITE); \
- while (children) \
- CloseHandle(w32_pseudo_child_handles[--children]); \
- } \
- } STMT_END
-#endif
-
-#if defined(USE_FIXED_OSFHANDLE) || defined(PERL_MSVCRT_READFIX)
#ifdef PERL_CORE
/* C doesn't like repeat struct definitions */
#if defined(__MINGW32__) && (__MINGW32_MAJOR_VERSION>=3)
-#undef _CRTIMP
+# undef _CRTIMP
#endif
#ifndef _CRTIMP
-#define _CRTIMP __declspec(dllimport)
+# define _CRTIMP __declspec(dllimport)
#endif
+
+/* VS2005 has multiple ioinfo struct definitions through VS2005's release life
+ * VS2008-2012 have been stable but do not assume future VSs will have the
+ * same ioinfo struct, just because past struct stability. If research is done
+ * on the CRTs of future VSs, the version check can be bumped up so the newer
+ * VS uses a fixed ioinfo size. (Actually, only VS2013 (_MSC_VER 1800) hasn't
+ * been looked at; after that we cannot use the ioinfo struct anyway (see the
+ * #if above).)
+ */
+#if ! (_MSC_VER < 1400 || (_MSC_VER >= 1500 && _MSC_VER <= 1700) \
+ || defined(__MINGW32__))
+/* size of ioinfo struct is determined at runtime */
+# define WIN32_DYN_IOINFO_SIZE
+#endif
+
+#ifndef WIN32_DYN_IOINFO_SIZE
/*
* Control structure for lowio file handles
*/
char pipech; /* one char buffer for handles opened on pipes */
int lockinitflag;
CRITICAL_SECTION lock;
+/* this struct definition breaks ABI compatibility with
+ * not using, cl.exe's native VS version specitfic CRT. */
+# if _MSC_VER >= 1400 && _MSC_VER < 1500
+# error "This ioinfo struct is incomplete for Visual C 2005"
+# endif
+/* VS2005 CRT has at least 3 different definitions of this struct based on the
+ * CRT DLL's build number. */
+# if _MSC_VER >= 1500
+# ifndef _SAFECRT_IMPL
+ /* Not used in the safecrt downlevel. We do not define them, so we cannot
+ * use them accidentally */
+ char textmode : 7;/* __IOINFO_TM_ANSI or __IOINFO_TM_UTF8 or __IOINFO_TM_UTF16LE */
+ char unicode : 1; /* Was the file opened as unicode? */
+ char pipech2[2]; /* 2 more peak ahead chars for UNICODE mode */
+ __int64 startpos; /* File position that matches buffer start */
+ BOOL utf8translations; /* Buffer contains translations other than CRLF*/
+ char dbcsBuffer; /* Buffer for the lead byte of dbcs when converting from dbcs to unicode */
+ BOOL dbcsBufferUsed; /* Bool for the lead byte buffer is used or not */
+# endif
+# endif
} ioinfo;
-
+#else
+typedef intptr_t ioinfo;
+#endif
/*
* Array of arrays of control structures for lowio files.
* Access macros for getting at an ioinfo struct and its fields from a
* file handle
*/
-#define _pioinfo(i) (__pioinfo[(i) >> IOINFO_L2E] + ((i) & (IOINFO_ARRAY_ELTS - 1)))
-#define _osfhnd(i) (_pioinfo(i)->osfhnd)
-#define _osfile(i) (_pioinfo(i)->osfile)
-#define _pipech(i) (_pioinfo(i)->pipech)
+#ifdef WIN32_DYN_IOINFO_SIZE
+# define _pioinfo(i) ((intptr_t *) \
+ (((Size_t)__pioinfo[(i) >> IOINFO_L2E])/* * to head of array ioinfo [] */\
+ /* offset to the head of a particular ioinfo struct */ \
+ + (((i) & (IOINFO_ARRAY_ELTS - 1)) * w32_ioinfo_size)) \
+ )
+/* first slice of ioinfo is always the OS handle */
+# define _osfhnd(i) (*(_pioinfo(i)))
+#else
+# define _pioinfo(i) (__pioinfo[(i) >> IOINFO_L2E] + ((i) & (IOINFO_ARRAY_ELTS - 1)))
+# define _osfhnd(i) (_pioinfo(i)->osfhnd)
+#endif
/* since we are not doing a dup2(), this works fine */
#define _set_osfhnd(fh, osfh) (void)(_osfhnd(fh) = (intptr_t)osfh)
-#endif
-#endif
+
+#endif /* PERL_CORE */
+
+#endif /* !defined(_MSC_VER) || _MSC_VER<1900 */
/* IO.xs and POSIX.xs define PERLIO_NOT_STDIO to 1 */
#if defined(PERL_EXT_IO) || defined(PERL_EXT_POSIX)
#endif
#define PERLIO_NOT_STDIO 0
-#include "perlio.h"
-
-/*
- * This provides a layer of functions and macros to ensure extensions will
- * get to use the same RTL functions as the core.
- */
-#include "win32iop.h"
-
#define EXEC_ARGV_CAST(x) ((const char *const *) x)
-#if !defined(ECONNABORTED) && defined(WSAECONNABORTED)
-#define ECONNABORTED WSAECONNABORTED
-#endif
-#if !defined(ECONNRESET) && defined(WSAECONNRESET)
-#define ECONNRESET WSAECONNRESET
-#endif
-#if !defined(EAFNOSUPPORT) && defined(WSAEAFNOSUPPORT)
-#define EAFNOSUPPORT WSAEAFNOSUPPORT
-#endif
-/* Why not needed for ECONNREFUSED? --abe */
-
DllExport void *win32_signal_context(void);
#define PERL_GET_SIG_CONTEXT win32_signal_context()
+#ifdef UNDER_CE
+#define Win_GetModuleHandle XCEGetModuleHandleA
+#define Win_GetProcAddress XCEGetProcAddressA
+#define Win_GetModuleFileName XCEGetModuleFileNameA
+#define Win_CreateSemaphore CreateSemaphoreW
+#else
+#define Win_GetModuleHandle GetModuleHandle
+#define Win_GetProcAddress GetProcAddress
+#define Win_GetModuleFileName GetModuleFileName
+#define Win_CreateSemaphore CreateSemaphore
+#endif
+
#endif /* _INC_WIN32_PERL5 */
https://perl5.git.perl.org / perl5.git / blobdiff