/* 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
+#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)
/* 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() */
-
-#if defined(PERLDLL) || defined(WIN95FIX)
-#define DllExport
-/*#define DllExport __declspec(dllexport)*/ /* noises with VC5+sp3 */
+/* miniperl has no reason to export anything */
+#if defined(PERL_IS_MINIPERL) && !defined(UNDER_CE) && defined(_MSC_VER)
+# define DllExport
#else
-#define DllExport __declspec(dllimport)
+# 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.
+ */
+#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
+
+#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 */
#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
+#ifndef WIN32_NO_SOCKETS
+# define PERL_SOCK_SYSREAD_IS_RECV
+# define PERL_SOCK_SYSWRITE_IS_SEND
+#endif
#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
-#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
-#endif
#define ENV_IS_CASELESS
#define PIPESOCK_MODE "b" /* pipes, sockets default to binmode */
-#ifndef VER_PLATFORM_WIN32_WINDOWS /* VC-2.0 headers don't have this */
-#define VER_PLATFORM_WIN32_WINDOWS 1
-#endif
-
-#ifndef FILE_SHARE_DELETE /* VC-4.0 headers don't have this */
-#define FILE_SHARE_DELETE 0x00000004
-#endif
-
/* access() mode bits */
#ifndef R_OK
# define R_OK 4
/* 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 -8004 /* "'foo' is assigned a value that is never used" */
-#pragma warn -8008 /* "condition is always true/false" */
-#pragma warn -8012 /* "comparing signed and unsigned values" */
-#pragma warn -8027 /* "functions containing %s are not expanded inline" */
-#pragma warn -8057 /* "parameter 'foo' is never used" */
-#pragma warn -8060 /* "possibly incorrect assignment" */
-#pragma warn -8066 /* "unreachable code" */
-#pragma warn -8071 /* "conversion may lose significant digits" */
-#pragma warn -8080 /* "'foo' is declared but never used" */
-
-/* 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++ */
typedef unsigned short mode_t;
#endif
-#pragma warning(disable: 4102) /* "unreferenced label" */
-
-/* Visual C thinks that a pointer to a member variable is 16 bytes in size. */
-#define PERL_MEMBER_PTR_SIZE 16
-
-#define isnan _isnan
+#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
-#if _MSC_VER < 1300
-/* VC6 has broken NaN semantics: NaN == NaN returns true instead of false */
-#define NAN_COMPARE_BROKEN 1
+/* on VC2003, msvcrt.lib is missing these symbols */
+#if _MSC_VER >= 1300 && _MSC_VER < 1400
+# pragma intrinsic(_rotl64,_rotr64)
#endif
#endif /* _MSC_VER */
#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__ */
-
-/* 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);
extern char * getlogin(void);
extern int chown(const char *p, uid_t o, gid_t g);
extern int mkstemp(const char *path);
+#endif
#undef Stat
#define Stat win32_stat
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(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
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
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
Sighandler_t sigtable[SIG_SIZE];
};
-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_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_showwindow (PL_sys_intern.thr_intern.Wshowwindow)
#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
+void win32_wait_for_children(pTHX);
+# define PERL_WAIT_FOR_CHILDREN win32_wait_for_children(aTHX)
+#endif
+#ifdef PERL_CORE
/* C doesn't like repeat struct definitions */
#if defined(__MINGW32__) && (__MINGW32_MAJOR_VERSION>=3)
#undef _CRTIMP
#define _CRTIMP __declspec(dllimport)
#endif
+
+/* VV 2005 has multiple ioinfo struct definitions through VC 2005's release life
+ * VC 2008-2012 have been stable but do not assume future VCs will have the
+ * same ioinfo struct, just because past struct stability. If research is done
+ * on the CRTs of future VS, the version check can be bumped up so the newer
+ * VC uses a fixed ioinfo size.
+ */
+#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 defintion 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
+/* VC 2005 CRT has atleast 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
+# define _set_osfhnd(fh, osfh) (void)(_osfhnd(fh) = (intptr_t)osfh)
+#endif /* PERL_CORE */
/* IO.xs and POSIX.xs define PERLIO_NOT_STDIO to 1 */
#if defined(PERL_EXT_IO) || defined(PERL_EXT_POSIX)
#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()
https://perl5.git.perl.org / perl5.git / blobdiff