# 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
* level in full perl
*/
# define WIN32_NO_SOCKETS
+/* less I/O calls during each require */
+# define PERL_DISABLE_PMC
+
+/* unnecessery for miniperl to lookup anything from an "installed" perl */
+# define WIN32_NO_REGISTRY
+
+/* allow minitest to work */
+# define PERL_TEXTMODE_SCRIPTS
#endif
#ifdef WIN32_NO_SOCKETS
# 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__
#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 PERL_SOCK_SYSWRITE_IS_SEND
#endif
+#ifdef WIN32_NO_REGISTRY
+/* the last _ in WIN32_NO_REGISTRY_M_ is like the _ in aTHX_ */
+# define WIN32_NO_REGISTRY_M_(x)
+#else
+# define WIN32_NO_REGISTRY_M_(x) x,
+#endif
+
#define PERL_NO_FORCE_LINK /* no need for PL_force_link_funcs */
#define ENV_IS_CASELESS
typedef unsigned short mode_t;
#endif
-#pragma warning(disable: 4102) /* "unreferenced label" */
-
-#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
-#ifdef USING_MSVC6
-/* VC6 has broken NaN semantics: NaN == NaN returns true instead of false */
-#define NAN_COMPARE_BROKEN 1
+/* on VS2003, msvcrt.lib is missing these symbols */
+#if _MSC_VER >= 1300 && _MSC_VER < 1400
+# pragma intrinsic(_rotl64,_rotr64)
+#endif
+
+#pragma warning(push)
+#pragma warning(disable:4756;disable:4056)
+PERL_STATIC_INLINE
+double S_Infinity() {
+ /* this is a real C literal which can get further constant folded
+ unlike using HUGE_VAL/_HUGE which are data symbol imports from the CRT
+ and therefore can not by folded by VC, an example of constant
+ folding INF is creating -INF */
+ return (DBL_MAX+DBL_MAX);
+}
+#pragma warning(pop)
+#define NV_INF S_Infinity()
+
+/* selectany allows duplicate and unused data symbols to be removed by
+ VC linker, if this were static, each translation unit will have its own,
+ usually unused __PL_nan_u, if this were plain extern it will cause link
+ to fail due to multiple definitions, since we dont know if we are being
+ compiled as static or DLL XS, selectany simply always works, the cost of
+ importing __PL_nan_u across DLL boundaries in size in the importing DLL
+ will be more than the 8 bytes it will take up being in each XS DLL if
+ that DLL actually uses __PL_nan_u */
+extern const __declspec(selectany) union { unsigned __int64 __q; double __d; }
+__PL_nan_u = { 0x7FF8000000000000UI64 };
+#define NV_NAN ((NV)__PL_nan_u.__d)
+
+/* The CRT was rewritten in VS2015. */
+#if _MSC_VER >= 1900
+
+/* No longer declared in stdio.h */
+char *gets(char* buffer);
+
+#define tzname _tzname
+
+/* From corecrt_internal_stdio.h: */
+typedef struct
+{
+ union
+ {
+ FILE _public_file;
+ char* _ptr;
+ };
+
+ char* _base;
+ int _cnt;
+ long _flags;
+ long _file;
+ int _charbuf;
+ int _bufsiz;
+ char* _tmpfname;
+ CRITICAL_SECTION _lock;
+} __crt_stdio_stream_data;
+
+#define PERLIO_FILE_flag_RD 0x0001 /* _IOREAD */
+#define PERLIO_FILE_flag_WR 0x0002 /* _IOWRITE */
+#define PERLIO_FILE_flag_RW 0x0004 /* _IOUPDATE */
+#define PERLIO_FILE_ptr(f) (((__crt_stdio_stream_data*)(f))->_ptr)
+#define PERLIO_FILE_base(f) (((__crt_stdio_stream_data*)(f))->_base)
+#define PERLIO_FILE_cnt(f) (((__crt_stdio_stream_data*)(f))->_cnt)
+#define PERLIO_FILE_flag(f) ((int)(((__crt_stdio_stream_data*)(f))->_flags))
+#define PERLIO_FILE_file(f) ((int)(((__crt_stdio_stream_data*)(f))->_file))
+
#endif
#endif /* _MSC_VER */
+#if (!defined(_MSC_VER)) || (defined(_MSC_VER) && _MSC_VER < 1900)
+
+/* Note: PERLIO_FILE_ptr/base/cnt are not actually used for GCC or <VS2015
+ * since FILE_ptr/base/cnt do the same thing anyway but it doesn't hurt to
+ * define them all here for completeness. */
+#define PERLIO_FILE_flag_RD _IOREAD /* 0x001 */
+#define PERLIO_FILE_flag_WR _IOWRT /* 0x002 */
+#define PERLIO_FILE_flag_RW _IORW /* 0x080 */
+#define PERLIO_FILE_ptr(f) ((f)->_ptr)
+#define PERLIO_FILE_base(f) ((f)->_base)
+#define PERLIO_FILE_cnt(f) ((f)->_cnt)
+#define PERLIO_FILE_flag(f) ((f)->_flag)
+#define PERLIO_FILE_file(f) ((f)->_file)
+
+#endif
+
#ifdef __MINGW32__ /* Minimal Gnu-Win32 */
typedef long uid_t;
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);
+#if !defined(__MINGW64_VERSION_MAJOR) || __MINGW64_VERSION_MAJOR < 4
extern int mkstemp(const char *path);
#endif
+#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);
extern int my_fclose(FILE *);
-extern char * win32_get_privlib(const char *pl, STRLEN *const len);
+extern char * win32_get_privlib(WIN32_NO_REGISTRY_M_(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 MYMALLOC
#define EMBEDMYMALLOC /**/
-/* #define USE_PERL_SBRK /**/
-/* #define PERL_SBRK_VIA_MALLOC /**/
+/* #define USE_PERL_SBRK / **/
+/* #define PERL_SBRK_VIA_MALLOC / **/
#endif
#ifdef PERL_TEXTMODE_SCRIPTS
UINT timerid;
unsigned poll_count;
Sighandler_t sigtable[SIG_SIZE];
+ bool sloppystat;
};
-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_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)
+#define w32_sloppystat (PL_sys_intern.sloppystat)
#ifdef USE_ITHREADS
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 */
-#if defined(PERL_EXT_IO) || defined(PERL_EXT_POSIX)
-#undef PERLIO_NOT_STDIO
+/* The following ioinfo struct manipulations had been removed but were
+ * reinstated to fix RT#120091/118059. However, they do not work with
+ * the rewritten CRT in VS2015 so they are removed once again for VS2015
+ * onwards, which will therefore suffer from the reintroduction of the
+ * close socket bug. */
+#if (!defined(_MSC_VER)) || (defined(_MSC_VER) && _MSC_VER < 1900)
+
+#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
-#define PERLIO_NOT_STDIO 0
-#include "perlio.h"
+/* VS2005 has multiple ioinfo struct definitions through VS2005's release life
+ * VS2008-2012 have been stable but do not assume future VSs will have the
+ * same ioinfo struct, just because past struct stability. If research is done
+ * on the CRTs of future VSs, the version check can be bumped up so the newer
+ * VS uses a fixed ioinfo size. (Actually, only VS2013 (_MSC_VER 1800) hasn't
+ * been looked at; after that we cannot use the ioinfo struct anyway (see the
+ * #if above).)
+ */
+#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
/*
- * This provides a layer of functions and macros to ensure extensions will
- * get to use the same RTL functions as the core.
+ * Control structure for lowio file handles
*/
-#include "win32iop.h"
+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;
+/* this struct definition 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
+/* VS2005 CRT has at least 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.
+ */
+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
+ */
+#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 /* PERL_CORE */
+
+#endif /* !defined(_MSC_VER) || _MSC_VER<1900 */
+
+/* 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
#define EXEC_ARGV_CAST(x) ((const char *const *) x)
https://perl5.git.perl.org / perl5.git / blobdiff