# define _WIN32_WINNT 0x0500 /* needed for CreateHardlink() etc. */
#endif
+/* Win32 only optimizations for faster building */
+#ifdef PERL_IS_MINIPERL
+/* less I/O calls during each require */
+# define PERL_DISABLE_PMC
+
+/* unnecessary for miniperl to lookup anything from an "installed" perl */
+# define WIN32_NO_REGISTRY
+
+/* allow minitest to work */
+# define PERL_TEXTMODE_SCRIPTS
+#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__
# 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
*/
/* now even GCC supports __declspec() */
-
-#if defined(PERLDLL)
-#define DllExport __declspec(dllexport)
+/* miniperl has no reason to export anything */
+#if defined(PERL_IS_MINIPERL)
+# define DllExport
#else
-#define DllExport __declspec(dllimport)
+# if defined(PERLDLL)
+# define DllExport __declspec(dllexport)
+# else
+# define DllExport __declspec(dllimport)
+# endif
#endif
/* The Perl APIs can only be called directly inside the perl5xx.dll.
* 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.
+ *
+ * Certain old GCCs will not allow the function pointer of dllimport marked
+ * function to be "const". This was fixed later on. Since this is a
+ * deoptimization, target "gcc version 3.4.5 (mingw-vista special r3)" only,
+ * The GCC bug was fixed in GCC patch "varasm.c (initializer_constant_valid_p):
+ * Don't deny DECL_DLLIMPORT_P on functions", which probably was first released
+ * in GCC 4.3.0, this #if can be expanded upto but not including 4.3.0 if more
+ * deployed GCC are found that wont build with the follow error, initializer
+ * element is a PerlIO func exported from perl5xx.dll.
+ *
+ * encoding.xs:610: error: initializer element is not constant
+ * encoding.xs:610: error: (near initialization for `PerlIO_encode.Open')
*/
-#if !defined(PERLDLL) && !defined(PERL_EXT_RE_BUILD)
-# ifdef __cplusplus
-# define PERL_CALLCONV extern "C" __declspec(dllimport)
-# ifdef _MSC_VER
-# define PERL_CALLCONV_NO_RET extern "C" __declspec(dllimport) __declspec(noreturn)
+
+#if (defined(__GNUC__) && defined(__MINGW32__) && \
+ !defined(__MINGW64_VERSION_MAJOR) && !defined(__clang__) && \
+ ((__GNUC__ < 3) || ((__GNUC__ == 3) && (__GNUC_MINOR__ <= 5))))
+/* use default fallbacks from perl.h for this particular GCC */
+#else
+# if !defined(PERLDLL) && !defined(PERL_EXT_RE_BUILD)
+# ifdef __cplusplus
+# define PERL_CALLCONV extern "C" __declspec(dllimport)
+# ifdef _MSC_VER
+# define PERL_CALLCONV_NO_RET extern "C" __declspec(dllimport) __declspec(noreturn)
+# endif
+# else
+# define PERL_CALLCONV __declspec(dllimport)
+# ifdef _MSC_VER
+# define PERL_CALLCONV_NO_RET __declspec(dllimport) __declspec(noreturn)
+# endif
# endif
-# else
-# define PERL_CALLCONV __declspec(dllimport)
+# else /* MSVC noreturn support inside the interp */
# ifdef _MSC_VER
-# define PERL_CALLCONV_NO_RET __declspec(dllimport) __declspec(noreturn)
+# define PERL_CALLCONV_NO_RET __declspec(noreturn)
# endif
# endif
-#else /* MSVC noreturn support inside the interp */
-# ifdef _MSC_VER
-# define PERL_CALLCONV_NO_RET __declspec(noreturn)
-# endif
+#endif
+
+#ifdef _MSC_VER
+# define PERL_STATIC_NO_RET __declspec(noreturn) static
+# define PERL_STATIC_INLINE_NO_RET __declspec(noreturn) PERL_STATIC_INLINE
+# define PERL_STATIC_FORCE_INLINE __forceinline static
+# define PERL_STATIC_FORCE_INLINE_NO_RET __declspec(noreturn) __forceinline static
#endif
#define WIN32_LEAN_AND_MEAN
#endif
struct tms {
- long tms_utime;
- long tms_stime;
- long tms_cutime;
- long tms_cstime;
+ long tms_utime;
+ long tms_stime;
+ long tms_cutime;
+ long tms_cstime;
};
#ifndef SYS_NMLN
#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 */
+#ifndef WIN32_NO_SOCKETS
+# define PERL_SOCK_SYSREAD_IS_RECV
+# define PERL_SOCK_SYSWRITE_IS_SEND
+#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
+#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 ENV_IS_CASELESS
#define PIPESOCK_MODE "b" /* pipes, sockets default to binmode */
/* access() mode bits */
#ifndef R_OK
-# define R_OK 4
-# define W_OK 2
-# define X_OK 1
-# define F_OK 0
+# define R_OK 4
+# define W_OK 2
+# define X_OK 1
+# define F_OK 0
#endif
/* for waitpid() */
/* 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
+/* MinGW will compile with -mms-bitfields, so should use the same types */
+#define PERL_BITFIELD8 U8
+#define PERL_BITFIELD16 U16
+#define PERL_BITFIELD32 U32
#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
+MSVC_DIAG_IGNORE(4756 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);
+}
+MSVC_DIAG_RESTORE
+
+#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 */
+union PerlNan { unsigned __int64 __q; double __d; };
+extern const __declspec(selectany) union PerlNan __PL_nan_u = { 0x7FF8000000000000UI64 };
+#define NV_NAN ((NV)__PL_nan_u.__d)
+
+#endif /* ifdef _MSC_VER */
+
+/* The CRT was rewritten in VS2015. */
+#ifdef _UCRT
+
+/* No longer declared in stdio.h */
+EXTERN_C char *gets(char* buffer);
+
+#define tzname _tzname
+
+/* From corecrt_internal_stdio.h: */
+typedef struct
+{
+ union
+ {
+ FILE _public_file;
+ char* _ptr;
+ } u;
+
+ 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))->u._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))
+
+#else /* ifdef _UCRT */
+
+/* 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 /* _MSC_VER */
+#endif
#ifdef __MINGW32__ /* Minimal Gnu-Win32 */
#endif /* __MINGW32__ */
-/* compatibility stuff for other compilers goes here */
-
#ifndef _INTPTR_T_DEFINED
typedef int intptr_t;
# define _INTPTR_T_DEFINED
/* For UNIX compatibility. */
+#ifdef PERL_CORE
extern uid_t getuid(void);
extern gid_t getgid(void);
extern uid_t geteuid(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);
+#if((!defined(__MINGW64_VERSION_MAJOR) || __MINGW64_VERSION_MAJOR < 4) && \
+ (!defined(__MINGW32_MAJOR_VERSION) || __MINGW32_MAJOR_VERSION < 3 || \
+ (__MINGW32_MAJOR_VERSION == 3 && __MINGW32_MINOR_VERSION < 21)))
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);
-#ifndef USE_SOCKETS_AS_HANDLES
-extern FILE * my_fdopen(int, char *);
-#endif
-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);
extern void win32_delete_internal_host(void *h);
#endif
-extern char * staticlinkmodules[];
+extern int win32_get_errno(int err);
+
+extern const char * const staticlinkmodules[];
END_EXTERN_C
#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
char Wstrerror_buffer[512];
struct servent Wservent;
char Wgetlogin_buffer[128];
-# ifdef USE_SOCKETS_AS_HANDLES
int Winit_socktype;
-# endif
char Wcrypt_buffer[30];
# ifdef USE_RTL_THREAD_API
void * retv; /* slot for thread return value */
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)
#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)
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
+
+#if defined(PERL_CORE) && !defined(O_ACCMODE)
+# define O_ACCMODE (O_RDWR | O_WRONLY | O_RDONLY)
#endif
+/* ucrt at least seems to allocate a whole bit per type,
+ just mask off one bit from the mask for our symlink
+ and socket file types.
+*/
+#define _S_IFLNK ((unsigned)(_S_IFDIR | _S_IFCHR))
+#define _S_IFSOCK ((unsigned)(_S_IFDIR | _S_IFIFO))
+/* mingw64 defines _S_IFBLK to 0x3000 which is _S_IFDIR | _S_IFIFO */
+#ifndef _S_IFBLK
+# define _S_IFBLK ((unsigned)(_S_IFCHR | _S_IFIFO))
+#endif
+#undef S_ISLNK
+#define S_ISLNK(mode) (((mode) & _S_IFMT) == _S_IFLNK)
+#undef S_ISSOCK
+#define S_ISSOCK(mode) (((mode) & _S_IFMT) == _S_IFSOCK)
+#undef S_ISBLK
+#define S_ISBLK(mode) (((mode) & _S_IFMT) == _S_IFBLK)
+
+/*
+
+The default CRT struct stat uses unsigned short for st_dev and st_ino
+which obviously isn't enough, so we define our own structure.
+
+ */
+
+typedef DWORD Dev_t;
+typedef unsigned __int64 Ino_t;
+
+struct w32_stat {
+ Dev_t st_dev;
+ Ino_t st_ino;
+ unsigned short st_mode;
+ DWORD st_nlink;
+ short st_uid;
+ short st_gid;
+ Dev_t st_rdev;
+ Off_t st_size;
+ time_t st_atime;
+ time_t st_mtime;
+ time_t st_ctime;
+};
+
#endif /* _INC_WIN32_PERL5 */
https://perl5.git.perl.org / perl5.git / blobdiff