X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=win32%2Fwin32.h;h=232542c580383fc7ffcd97a2007e20b567d3448d;hb=453189b60dbb6e88d68de022c83a2a4ff03203fd;hp=50b4f1936c983e047b06c04b1b72183baa685809;hpb=1d7c184104c076988718a01b77c8706aae05b092;p=p5sagit%2Fp5-mst-13.2.git diff --git a/win32/win32.h b/win32/win32.h index 50b4f19..232542c 100644 --- a/win32/win32.h +++ b/win32/win32.h @@ -9,7 +9,9 @@ #ifndef _INC_WIN32_PERL5 #define _INC_WIN32_PERL5 -#define _WIN32_WINNT 0x0400 /* needed for TryEnterCriticalSection() etc. */ +#ifndef _WIN32_WINNT +# define _WIN32_WINNT 0x0400 /* needed for TryEnterCriticalSection() etc. */ +#endif #if defined(PERL_OBJECT) || defined(PERL_IMPLICIT_SYS) || defined(PERL_CAPI) # define DYNAMIC_ENV_FETCH @@ -23,11 +25,7 @@ # endif # define win32_get_privlib PerlEnv_lib_path # define win32_get_sitelib PerlEnv_sitelib_path -#endif - -#if defined(PERL_IMPLICIT_CONTEXT) -# define PERL_GET_INTERP ((PerlInterpreter*)GetPerlInterpreter()) -# define PERL_SET_INTERP(i) (SetPerlInterpreter(i)) +# define win32_get_vendorlib PerlEnv_vendorlib_path #endif #ifdef __GNUC__ @@ -35,18 +33,6 @@ # define __int64 long long # endif # define Win32_Winsock -/* GCC does not do __declspec() - render it a nop - * and turn on options to avoid importing data - */ -#ifndef __declspec -# define __declspec(x) -#endif -# ifndef PERL_OBJECT -# define PERL_GLOBAL_STRUCT -# ifndef MULTIPLICITY -# define MULTIPLICITY -# endif -# endif #endif /* Define DllExport akin to perl's EXT, @@ -55,6 +41,8 @@ * otherwise import it. */ +/* now even GCC supports __declspec() */ + #if defined(PERL_OBJECT) #define DllExport #else @@ -83,6 +71,7 @@ #include #include #include +#include #ifndef EXT #include "EXTERN.h" #endif @@ -131,18 +120,22 @@ struct utsname { #define PERL_SOCK_SYSREAD_IS_RECV #define PERL_SOCK_SYSWRITE_IS_SEND +#define PERL_NO_FORCE_LINK /* no need for PL_force_link_funcs */ -/* if USE_WIN32_RTL_ENV is not defined, Perl uses direct Win32 calls - * to read the environment, bypassing the runtime's (usually broken) - * facilities for accessing the same. See note in util.c/my_setenv(). */ -/*#define USE_WIN32_RTL_ENV */ - -/* Define USE_FIXED_OSFHANDLE to fix VC's _open_osfhandle() on W95. - * Can only enable it if not using the DLL CRT (it doesn't expose internals) */ -#if defined(_MSC_VER) && !defined(_DLL) && defined(_M_IX86) +/* 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 */ @@ -161,6 +154,13 @@ struct utsname { # 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++ */ @@ -168,6 +168,7 @@ struct utsname { #define _access access #define _chdir chdir #define _getpid getpid +#define wcsicmp _wcsicmp #include #ifndef DllMain @@ -190,6 +191,11 @@ struct utsname { # define MEMBER_TO_FPTR(name) &(name) #endif +/* 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++ */ @@ -199,45 +205,10 @@ typedef long gid_t; typedef unsigned short mode_t; #pragma warning(disable: 4018 4035 4101 4102 4244 4245 4761) -#ifndef PERL_OBJECT - /* Visual C thinks that a pointer to a member variable is 16 bytes in size. */ -#define STRUCT_MGVTBL_DEFINITION \ -struct mgvtbl { \ - union { \ - int (CPERLscope(*svt_get))(pTHX_ SV *sv, MAGIC* mg); \ - char handle_VC_problem1[16]; \ - }; \ - union { \ - int (CPERLscope(*svt_set))(pTHX_ SV *sv, MAGIC* mg); \ - char handle_VC_problem2[16]; \ - }; \ - union { \ - U32 (CPERLscope(*svt_len))(pTHX_ SV *sv, MAGIC* mg); \ - char handle_VC_problem3[16]; \ - }; \ - union { \ - int (CPERLscope(*svt_clear))(pTHX_ SV *sv, MAGIC* mg); \ - char handle_VC_problem4[16]; \ - }; \ - union { \ - int (CPERLscope(*svt_free))(pTHX_ SV *sv, MAGIC* mg); \ - char handle_VC_problem5[16]; \ - }; \ -} +#define PERL_MEMBER_PTR_SIZE 16 -#define BASEOP_DEFINITION \ - OP* op_next; \ - OP* op_sibling; \ - OP* (CPERLscope(*op_ppaddr))(pTHX); \ - char handle_VC_problem[12]; \ - PADOFFSET op_targ; \ - OPCODE op_type; \ - U16 op_seq; \ - U8 op_flags; \ - U8 op_private; - -#endif /* PERL_OBJECT */ +#define isnan _isnan #endif /* _MSC_VER */ @@ -250,13 +221,7 @@ typedef long gid_t; #endif #define flushall _flushall #define fcloseall _fcloseall - -#undef __attribute__ -#define __attribute__(x) - -#ifndef CP_UTF8 -# define CP_UTF8 65001 -#endif +#define isnan _isnan /* ...same libraries as MSVC */ #ifdef PERL_OBJECT # define MEMBER_TO_FPTR(name) &(name) @@ -271,9 +236,53 @@ typedef long gid_t; #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 */ +#if !defined(PERL_OBJECT) && defined(PERL_CAPI) && defined(PERL_MEMBER_PTR_SIZE) +# define STRUCT_MGVTBL_DEFINITION \ +struct mgvtbl { \ + union { \ + int (CPERLscope(*svt_get))(pTHX_ SV *sv, MAGIC* mg); \ + char handle_VC_problem1[PERL_MEMBER_PTR_SIZE]; \ + }; \ + union { \ + int (CPERLscope(*svt_set))(pTHX_ SV *sv, MAGIC* mg); \ + char handle_VC_problem2[PERL_MEMBER_PTR_SIZE]; \ + }; \ + union { \ + U32 (CPERLscope(*svt_len))(pTHX_ SV *sv, MAGIC* mg); \ + char handle_VC_problem3[PERL_MEMBER_PTR_SIZE]; \ + }; \ + union { \ + int (CPERLscope(*svt_clear))(pTHX_ SV *sv, MAGIC* mg); \ + char handle_VC_problem4[PERL_MEMBER_PTR_SIZE]; \ + }; \ + union { \ + int (CPERLscope(*svt_free))(pTHX_ SV *sv, MAGIC* mg); \ + char handle_VC_problem5[PERL_MEMBER_PTR_SIZE]; \ + }; \ +} + +# define BASEOP_DEFINITION \ + OP* op_next; \ + OP* op_sibling; \ + OP* (CPERLscope(*op_ppaddr))(pTHX); \ + char handle_VC_problem[PERL_MEMBER_PTR_SIZE-sizeof(OP*)]; \ + PADOFFSET op_targ; \ + OPCODE op_type; \ + U16 op_seq; \ + U8 op_flags; \ + U8 op_private; + +#endif /* !PERL_OBJECT && PERL_CAPI && PERL_MEMBER_PTR_SIZE */ + + START_EXTERN_C /* For UNIX compatibility. */ @@ -288,6 +297,7 @@ 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 @@ -299,20 +309,50 @@ DllExport void Perl_win32_init(int *argcp, char ***argvp); DllExport void Perl_init_os_extras(); DllExport void win32_str_os_error(void *sv, DWORD err); DllExport int RunPerl(int argc, char **argv, char **env); -DllExport bool SetPerlInterpreter(void* interp); -DllExport void* GetPerlInterpreter(void); + +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); #ifndef USE_SOCKETS_AS_HANDLES 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(char *pl); -extern char * win32_get_sitelib(char *pl); +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); + +#ifdef PERL_IMPLICIT_SYS +extern void win32_delete_internal_host(void *h); +#endif extern char * staticlinkmodules[]; @@ -336,12 +376,10 @@ typedef char * caddr_t; /* In malloc.c (core address). */ #define PERL_CORE #endif -#ifdef USE_BINMODE_SCRIPTS -#define PERL_SCRIPT_MODE "rb" -EXT void win32_strip_return(struct sv *sv); +#ifdef PERL_TEXTMODE_SCRIPTS +# define PERL_SCRIPT_MODE "r" #else -#define PERL_SCRIPT_MODE "r" -#define win32_strip_return(sv) NOOP +# define PERL_SCRIPT_MODE "rb" #endif /* @@ -426,13 +464,17 @@ struct interp_intern { /* Use CP_ACP when mode is ANSI */ /* Use CP_UTF8 when mode is UTF8 */ -#define A2WHELPER(lpa, lpw, nBytes)\ - lpw[0] = 0, MultiByteToWideChar((IN_UTF8) ? CP_UTF8 : CP_ACP, 0, lpa, -1, lpw, (nBytes/sizeof(WCHAR))) +#define A2WHELPER_LEN(lpa, alen, lpw, nBytes)\ + (lpw[0] = 0, MultiByteToWideChar((IN_BYTE) ? CP_ACP : CP_UTF8, 0, \ + lpa, alen, lpw, (nBytes/sizeof(WCHAR)))) +#define A2WHELPER(lpa, lpw, nBytes) A2WHELPER_LEN(lpa, -1, lpw, nBytes) -#define W2AHELPER(lpw, lpa, nChars)\ - lpa[0] = '\0', WideCharToMultiByte((IN_UTF8) ? CP_UTF8 : CP_ACP, 0, lpw, -1, (LPSTR)lpa, nChars, NULL, NULL) +#define W2AHELPER_LEN(lpw, wlen, lpa, nChars)\ + (lpa[0] = '\0', WideCharToMultiByte((IN_BYTE) ? 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() (PerlEnv_os_id() == VER_PLATFORM_WIN32_NT) +#define USING_WIDE() (PL_widesyscalls && PerlEnv_os_id() == VER_PLATFORM_WIN32_NT) #ifdef USE_ITHREADS # define PERL_WAIT_FOR_CHILDREN \ @@ -448,11 +490,67 @@ struct interp_intern { } 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 { + 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; + + +/* + * 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) = (long)osfh) +#endif +#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 */