/* 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
#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)
+#if defined(PERLDLL)
#define DllExport
/*#define DllExport __declspec(dllexport)*/ /* noises with VC5+sp3 */
#else
#define DllExport __declspec(dllimport)
#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)
+# else
+# define PERL_CALLCONV __declspec(dllimport)
+# endif
+#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 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 */
/* Compiler-specific stuff. */
+#if defined(_MSC_VER) || defined(__MINGW32__)
+/* VC uses non-standard way to determine the size and alignment if bit-fields */
+/* MinGW will compiler with -mms-bitfields, so should use the same types */
+# define PERL_BITFIELD8 unsigned char
+# define PERL_BITFIELD16 unsigned short
+# define PERL_BITFIELD32 unsigned int
+#endif
+
#ifdef __BORLANDC__ /* Borland C++ */
#if (__BORLANDC__ <= 0x520)
#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" */
+#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
#ifdef _MSC_VER /* Microsoft Visual C++ */
+#ifndef UNDER_CE
typedef long uid_t;
typedef long gid_t;
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
+#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
+#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
+/* <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
+
#endif /* __MINGW32__ */
/* both GCC/Mingw32 and MSVC++ 4.0 are missing this, so we put it here */
extern int setuid(uid_t uid);
extern int setgid(gid_t gid);
extern int kill(int pid, int sig);
+extern int killpg(int pid, int sig);
#ifndef USE_PERL_SBRK
extern void *sbrk(ptrdiff_t need);
# define HAS_SBRK_PROTO
#define init_os_extras Perl_init_os_extras
DllExport void Perl_win32_init(int *argcp, char ***argvp);
+DllExport void Perl_win32_term(void);
DllExport void Perl_init_os_extras(void);
DllExport void win32_str_os_error(void *sv, DWORD err);
DllExport int RunPerl(int argc, char **argv, char **env);
} child_IO_table;
DllExport void win32_get_child_IO(child_IO_table* ptr);
+DllExport HWND win32_create_message_window(void);
#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);
/* #define PERL_SBRK_VIA_MALLOC /**/
#endif
-#if defined(PERLDLL) && !defined(PERL_CORE)
-#define PERL_CORE
-#endif
-
#ifdef PERL_TEXTMODE_SCRIPTS
# define PERL_SCRIPT_MODE "r"
#else
* 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];
# 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];
#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_use_showwindow (PL_sys_intern.thr_intern.Wuse_showwindow)
#define w32_showwindow (PL_sys_intern.thr_intern.Wshowwindow)
-/* 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)
-
-#define USING_WIDE() (0)
-
#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 */
-#ifndef _CRTIMP
-#define _CRTIMP __declspec(dllimport)
-#endif
-
-/*
- * Control structure for lowio file handles
- */
-typedef struct {
- intptr_t osfhnd;/* underlying OS file HANDLE */
- char osfile; /* attributes of file (e.g., open in text mode?) */
- char pipech; /* one char buffer for handles opened on pipes */
- int lockinitflag;
- CRITICAL_SECTION lock;
-} ioinfo;
-
-
-/*
- * Array of arrays of control structures for lowio files.
- */
-EXTERN_C _CRTIMP ioinfo* __pioinfo[];
-
-/*
- * Definition of IOINFO_L2E, the log base 2 of the number of elements in each
- * array of ioinfo structs.
- */
-#define IOINFO_L2E 5
-
-/*
- * Definition of IOINFO_ARRAY_ELTS, the number of elements in ioinfo array
- */
-#define IOINFO_ARRAY_ELTS (1 << IOINFO_L2E)
-
-/*
- * 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)
-
-/* since we are not doing a dup2(), this works fine */
-#define _set_osfhnd(fh, osfh) (void)(_osfhnd(fh) = (intptr_t)osfh)
-#endif
+void win32_wait_for_children(pTHX);
+# define PERL_WAIT_FOR_CHILDREN win32_wait_for_children(aTHX)
#endif
/* IO.xs and POSIX.xs define PERLIO_NOT_STDIO to 1 */
#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 */
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