X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=win32%2Fwin32.h;h=6bbd2f23ed5504df1298cf6ffc38cbe0370c58f3;hb=564bd1e9882f812e2096523b4d5d7a449b2ae3ea;hp=7d252f78e575941b7ee05bb682a3a34d3f0c9b54;hpb=3fe9a6f19eb206c685bd7389e54e2838fdfd04b7;p=p5sagit%2Fp5-mst-13.2.git diff --git a/win32/win32.h b/win32/win32.h index 7d252f7..6bbd2f2 100644 --- a/win32/win32.h +++ b/win32/win32.h @@ -9,107 +9,505 @@ #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 #ifdef WIN32_LEAN_AND_MEAN /* C file is NOT a Perl5 original. */ #define CONTEXT PERL_CONTEXT /* Avoid conflict of CONTEXT defs. */ -#define index strchr /* Why 'index'? */ #endif /*WIN32_LEAN_AND_MEAN */ +#ifndef TLS_OUT_OF_INDEXES +#define TLS_OUT_OF_INDEXES (DWORD)0xFFFFFFFF +#endif + #include #include #include #include #include +#include +#include +#ifndef EXT +#include "EXTERN.h" +#endif -/* For UNIX compatibility. */ +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 */ +#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 + +#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. */ + +#ifdef __BORLANDC__ /* Borland C++ */ + +#if (__BORLANDC__ <= 0x520) +#define _access access +#define _chdir chdir +#endif + +#define _getpid getpid +#define wcsicmp _wcsicmp +#include + +#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 + +#ifdef _MSC_VER /* Microsoft Visual C++ */ + +typedef long uid_t; +typedef long gid_t; +typedef unsigned short mode_t; +#pragma warning(disable: 4018 4035 4101 4102 4244 4245 4761) + +/* Visual C thinks that a pointer to a member variable is 16 bytes in size. */ +#define PERL_MEMBER_PTR_SIZE 16 + +#define isnan _isnan + +#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 +#define isnan _isnan /* ...same libraries as MSVC */ + +#ifndef _O_NOINHERIT +# define _O_NOINHERIT 0x0080 +# ifndef _NO_OLDNAMES +# define O_NOINHERIT _O_NOINHERIT +# 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 */ + +START_EXTERN_C -extern char *staticlinkmodules[]; +/* 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 void *sbrk(int need); +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_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); -#define USE_SOCKETS_AS_HANDLES #ifndef USE_SOCKETS_AS_HANDLES -extern FILE *myfdopen(int, char *); +extern FILE * my_fdopen(int, char *); +#endif +extern int my_fclose(FILE *); +extern int my_fstat(int fd, struct stat *sbufptr); +extern int do_aspawn(void *really, void **mark, void **sp); +extern int do_spawn(char *cmd); +extern int do_spawn_nowait(char *cmd); +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); -#undef fdopen -#define fdopen myfdopen -#endif /* USE_SOCKETS_AS_HANDLES */ +#ifdef PERL_IMPLICIT_SYS +extern void win32_delete_internal_host(void *h); +#endif -#define STANDARD_C 1 /* Perl5 likes standard C. */ -#define DOSISH 1 /* Take advantage of DOSish code in Perl5. */ +extern char * staticlinkmodules[]; -#define OP_BINARY _O_BINARY /* Mistake in in pp_sys.c. */ +END_EXTERN_C -#undef mkdir -#define mkdir(nm, md) _mkdir(nm) /* For UNIX compatibility. */ +typedef char * caddr_t; /* In malloc.c (core address). */ -#undef chdir -#define chdir(nm) _chdir(nm) +/* + * handle socket stuff, assuming socket is always available + */ +#include +#include -#undef rmdir -#define rmdir(nm) _rmdir(nm) +#ifdef MYMALLOC +#define EMBEDMYMALLOC /**/ +/* #define USE_PERL_SBRK /**/ +/* #define PERL_SBRK_VIA_MALLOC /**/ +#endif -#undef pipe -#define pipe(fd) win32_pipe((fd), 512, _O_BINARY) /* the pipe call is a bit different */ +#if defined(PERLDLL) && !defined(PERL_CORE) +#define PERL_CORE +#endif -#undef pause -#define pause() sleep((32767L << 16) + 32767) +#ifdef PERL_TEXTMODE_SCRIPTS +# define PERL_SCRIPT_MODE "r" +#else +# define PERL_SCRIPT_MODE "rb" +#endif +/* + * Now Win32 specific per-thread data stuff + */ -#undef times -#define times mytimes +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 +}; -#undef alarm -#define alarm myalarm +#ifdef USE_5005THREADS +# ifndef USE_DECLSPEC_THREAD +# define HAVE_THREAD_INTERN +# endif /* !USE_DECLSPEC_THREAD */ +#endif /* USE_5005THREADS */ -struct tms { - long tms_utime; - long tms_stime; - long tms_cutime; - long tms_cstime; +#define HAVE_INTERP_INTERN +typedef struct { + long num; + DWORD pids[MAXIMUM_WAIT_OBJECTS]; + HANDLE handles[MAXIMUM_WAIT_OBJECTS]; +} child_tab; + +struct interp_intern { + char * perlshell_tokens; + char ** perlshell_vec; + long perlshell_items; + struct av * fdpid; + child_tab * children; +#ifdef USE_ITHREADS + DWORD pseudo_id; + child_tab * pseudo_children; +#endif + void * internal_host; +#ifndef USE_5005THREADS + struct thread_intern thr_intern; +#endif }; - -unsigned int sleep(unsigned int); -char *win32PerlLibPath(); -int mytimes(struct tms *timebuf); -unsigned int myalarm(unsigned int sec); -int do_aspawn(void* really, void** mark, void** arglast); -int do_spawn(char *cmd); -typedef char * caddr_t; /* In malloc.c (core address). */ + +#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_internal_host (PL_sys_intern.internal_host) +#ifdef USE_5005THREADS +# define w32_strerror_buffer (thr->i.Wstrerror_buffer) +# define w32_getlogin_buffer (thr->i.Wgetlogin_buffer) +# define w32_crypt_buffer (thr->i.Wcrypt_buffer) +# define w32_servent (thr->i.Wservent) +# define w32_init_socktype (thr->i.Winit_socktype) +#else +# 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) +#endif /* USE_5005THREADS */ + +/* 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() (PL_widesyscalls && PerlEnv_os_id() == VER_PLATFORM_WIN32_NT) + +#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 /* - * Extension Library, only good for VC + * Control structure for lowio file handles */ +typedef struct { + long 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; -#define DllExport __declspec(dllexport) /* - * handle socket stuff, assuming socket is always available + * Array of arrays of control structures for lowio files. */ +EXTERN_C _CRTIMP ioinfo* __pioinfo[]; -#include -#include +/* + * Definition of IOINFO_L2E, the log base 2 of the number of elements in each + * array of ioinfo structs. + */ +#define IOINFO_L2E 5 -#pragma warning(disable: 4018 4035 4101 4102 4244 4245 4761) +/* + * Definition of IOINFO_ARRAY_ELTS, the number of elements in ioinfo array + */ +#define IOINFO_ARRAY_ELTS (1 << IOINFO_L2E) -int IsWin95(void); -int IsWinNT(void); +/* + * 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) -#ifndef VER_PLATFORM_WIN32_WINDOWS /* VC-2.0 headers dont have this */ -#define VER_PLATFORM_WIN32_WINDOWS 1 +/* since we are not doing a dup2(), this works fine */ +#define _set_osfhnd(fh, osfh) (void)(_osfhnd(fh) = (long)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) + #endif /* _INC_WIN32_PERL5 */ +