diff options
author | Siep Kroonenberg <siepo@cybercomm.nl> | 2011-02-17 17:32:35 +0000 |
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committer | Siep Kroonenberg <siepo@cybercomm.nl> | 2011-02-17 17:32:35 +0000 |
commit | 539135f1864a2356d0eb3666e0f5b335680872a4 (patch) | |
tree | 3b214294c17073dfdfbdba13b72b6fa2d10a0a6e /Master/tlpkg/tlperl/lib/CORE/win32.h | |
parent | 227723589c9564b9b2b7042dd27eb9aad56a560a (diff) |
New tlperl part XII
git-svn-id: svn://tug.org/texlive/trunk@21434 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/tlpkg/tlperl/lib/CORE/win32.h')
-rw-r--r-- | Master/tlpkg/tlperl/lib/CORE/win32.h | 615 |
1 files changed, 615 insertions, 0 deletions
diff --git a/Master/tlpkg/tlperl/lib/CORE/win32.h b/Master/tlpkg/tlperl/lib/CORE/win32.h new file mode 100644 index 00000000000..762ab54068b --- /dev/null +++ b/Master/tlpkg/tlperl/lib/CORE/win32.h @@ -0,0 +1,615 @@ +/* WIN32.H + * + * (c) 1995 Microsoft Corporation. All rights reserved. + * 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. + */ +#ifndef _INC_WIN32_PERL5 +#define _INC_WIN32_PERL5 + +#ifndef _WIN32_WINNT +# define _WIN32_WINNT 0x0400 /* needed for TryEnterCriticalSection() etc. */ +#endif + +#if defined(PERL_IMPLICIT_SYS) +# define DYNAMIC_ENV_FETCH +# define HAS_GETENV_LEN +# define prime_env_iter() +# define WIN32IO_IS_STDIO /* don't pull in custom stdio layer */ +# define WIN32SCK_IS_STDSCK /* don't pull in custom wsock layer */ +# 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__ +# ifndef __int64 /* some versions seem to #define it already */ +# define __int64 long long +# endif +# define Win32_Winsock +#ifdef __cplusplus +/* Mingw32 gcc -xc++ objects to __attribute((unused)) at least */ +#undef PERL_UNUSED_DECL +#define PERL_UNUSED_DECL +#endif +#endif + + +/* 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, + * otherwise import it. + */ + +/* now even GCC supports __declspec() */ + +#if defined(PERLDLL) || defined(WIN95FIX) +#define DllExport +/*#define DllExport __declspec(dllexport)*/ /* noises with VC5+sp3 */ +#else +#define DllExport __declspec(dllimport) +#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 */ + +#ifndef TLS_OUT_OF_INDEXES +#define TLS_OUT_OF_INDEXES (DWORD)0xFFFFFFFF +#endif + +#include <dirent.h> +#include <io.h> +#include <process.h> +#include <stdio.h> +#include <direct.h> +#include <stdlib.h> +#include <stddef.h> +#include <fcntl.h> +#ifndef EXT +#include "EXTERN.h" +#endif + +struct tms { + long tms_utime; + long tms_stime; + long tms_cutime; + long tms_cstime; +}; + +#ifndef SYS_NMLN +#define SYS_NMLN 257 +#endif + +struct utsname { + char sysname[SYS_NMLN]; + char nodename[SYS_NMLN]; + char release[SYS_NMLN]; + char version[SYS_NMLN]; + char machine[SYS_NMLN]; +}; + +#ifndef START_EXTERN_C +#undef EXTERN_C +#ifdef __cplusplus +# define START_EXTERN_C extern "C" { +# define END_EXTERN_C } +# define EXTERN_C extern "C" +#else +# define START_EXTERN_C +# define END_EXTERN_C +# define EXTERN_C +#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 + Only use this fix for VC++ 6.x or earlier (and for GCC, which we assume + uses MSVCRT.DLL). Later versions use MSVCR70.dll, MSVCR71.dll, etc, which + do not require the fix. */ +#if (defined(_M_IX86) && _MSC_VER >= 1000 && _MSC_VER <= 1200) || 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 +# define W_OK 2 +# define X_OK 1 +# define F_OK 0 +#endif + +/* for waitpid() */ +#ifndef WNOHANG +# define WNOHANG 1 +#endif + +#define PERL_GET_CONTEXT_DEFINED + +/* 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 _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 + +#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 */ + +#ifdef __MINGW32__ /* Minimal Gnu-Win32 */ + +typedef long uid_t; +typedef long gid_t; +#ifndef _environ +#define _environ environ +#endif +#define flushall _flushall +#define fcloseall _fcloseall +#ifndef isnan +#define isnan _isnan /* ...same libraries as MSVC */ +#endif + +#ifndef _O_NOINHERIT +# define _O_NOINHERIT 0x0080 +# ifndef _NO_OLDNAMES +# define O_NOINHERIT _O_NOINHERIT +# 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 */ +#ifndef CP_UTF8 +# define CP_UTF8 65001 +#endif + +/* compatibility stuff for other compilers goes here */ + +#ifndef _INTPTR_T_DEFINED +typedef int intptr_t; +# define _INTPTR_T_DEFINED +#endif + +#ifndef _UINTPTR_T_DEFINED +typedef unsigned int uintptr_t; +# define _UINTPTR_T_DEFINED +#endif + +START_EXTERN_C + +/* For UNIX compatibility. */ + +extern uid_t getuid(void); +extern gid_t getgid(void); +extern uid_t geteuid(void); +extern gid_t getegid(void); +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 +#endif +extern char * getlogin(void); +extern int chown(const char *p, uid_t o, gid_t g); +extern int mkstemp(const char *path); + +#undef Stat +#define Stat win32_stat + +#undef init_os_extras +#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); + +typedef struct { + HANDLE childStdIn; + HANDLE childStdOut; + HANDLE childStdErr; + /* + * the following correspond to the fields of the same name + * in the STARTUPINFO structure. Embedders can use these to + * control the spawning process' look. + * Example - to hide the window of the spawned process: + * dwFlags = STARTF_USESHOWWINDOW; + * wShowWindow = SW_HIDE; + */ + DWORD dwFlags; + DWORD dwX; + DWORD dwY; + DWORD dwXSize; + DWORD dwYSize; + DWORD dwXCountChars; + DWORD dwYCountChars; + DWORD dwFillAttribute; + WORD wShowWindow; +} 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, 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); +extern int IsWin95(void); +extern int IsWinNT(void); + +#ifdef PERL_IMPLICIT_SYS +extern void win32_delete_internal_host(void *h); +#endif + +extern char * staticlinkmodules[]; + +END_EXTERN_C + +typedef char * caddr_t; /* In malloc.c (core address). */ + +/* + * handle socket stuff, assuming socket is always available + */ +#include <sys/socket.h> +#include <netdb.h> + +#ifdef MYMALLOC +#define EMBEDMYMALLOC /**/ +/* #define USE_PERL_SBRK /**/ +/* #define PERL_SBRK_VIA_MALLOC /**/ +#endif + +#ifdef PERL_TEXTMODE_SCRIPTS +# define PERL_SCRIPT_MODE "r" +#else +# define PERL_SCRIPT_MODE "rb" +#endif + +/* + * 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 + BOOL Wuse_showwindow; + WORD Wshowwindow; +}; + +#define HAVE_INTERP_INTERN +typedef struct { + long num; + DWORD pids[MAXIMUM_WAIT_OBJECTS]; + 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]; +} pseudo_child_tab; +#endif + +#ifndef Sighandler_t +typedef Signal_t (*Sighandler_t) (int); +#define Sighandler_t Sighandler_t +#endif + +struct interp_intern { + char * perlshell_tokens; + char ** perlshell_vec; + long perlshell_items; + struct av * fdpid; + child_tab * children; +#ifdef USE_ITHREADS + DWORD pseudo_id; + 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]; +}; + +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_perlshell_tokens (PL_sys_intern.perlshell_tokens) +#define w32_perlshell_vec (PL_sys_intern.perlshell_vec) +#define w32_perlshell_items (PL_sys_intern.perlshell_items) +#define w32_fdpid (PL_sys_intern.fdpid) +#define w32_children (PL_sys_intern.children) +#define w32_num_children (w32_children->num) +#define w32_child_pids (w32_children->pids) +#define w32_child_handles (w32_children->handles) +#define w32_pseudo_id (PL_sys_intern.pseudo_id) +#define w32_pseudo_children (PL_sys_intern.pseudo_children) +#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_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_strerror_buffer (PL_sys_intern.thr_intern.Wstrerror_buffer) +#define w32_getlogin_buffer (PL_sys_intern.thr_intern.Wgetlogin_buffer) +#define w32_crypt_buffer (PL_sys_intern.thr_intern.Wcrypt_buffer) +#define w32_servent (PL_sys_intern.thr_intern.Wservent) +#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) + +#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 +#endif +#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 +#endif + +/* IO.xs and POSIX.xs define PERLIO_NOT_STDIO to 1 */ +#if defined(PERL_EXT_IO) || defined(PERL_EXT_POSIX) +#undef PERLIO_NOT_STDIO +#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 */ + |