/* WINCE.C - stuff for Windows CE
*
* Time-stamp: <26/10/01 15:25:20 keuchel@keuchelnt>
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
*/
#define WIN32_LEAN_AND_MEAN
#define WIN32IO_IS_STDIO
#include <windows.h>
#define PERLIO_NOT_STDIO 0
#if !defined(PERLIO_IS_STDIO) && !defined(USE_SFIO)
#define PerlIO FILE
#endif
#define wince_private
#include "errno.h"
#include "EXTERN.h"
#include "perl.h"
#define NO_XSLOCKS
#define PERL_NO_GET_CONTEXT
#include "XSUB.h"
#include "win32iop.h"
#include <string.h>
#include <stdarg.h>
#include <float.h>
#include <shellapi.h>
#define perl
#include "celib_defs.h"
#include "cewin32.h"
#include "cecrt.h"
#include "cewin32_defs.h"
#include "cecrt_defs.h"
#ifdef PALM_SIZE
#include "stdio-palmsize.h"
#endif
#define EXECF_EXEC 1
#define EXECF_SPAWN 2
#define EXECF_SPAWN_NOWAIT 3
#if defined(PERL_IMPLICIT_SYS)
# undef win32_get_privlib
# define win32_get_privlib g_win32_get_privlib
# undef win32_get_sitelib
# define win32_get_sitelib g_win32_get_sitelib
# undef win32_get_vendorlib
# define win32_get_vendorlib g_win32_get_vendorlib
# undef do_spawn
# define do_spawn g_do_spawn
# undef getlogin
# define getlogin g_getlogin
#endif
static long filetime_to_clock(PFILETIME ft);
static BOOL filetime_from_time(PFILETIME ft, time_t t);
static char * get_emd_part(SV **leading, char *trailing, ...);
static char * win32_get_xlib(const char *pl, const char *xlib,
const char *libname);
START_EXTERN_C
HANDLE w32_perldll_handle = INVALID_HANDLE_VALUE;
char w32_module_name[MAX_PATH+1];
END_EXTERN_C
static DWORD w32_platform = (DWORD)-1;
int
IsWin95(void)
{
return (win32_os_id() == VER_PLATFORM_WIN32_WINDOWS);
}
int
IsWinNT(void)
{
return (win32_os_id() == VER_PLATFORM_WIN32_NT);
}
int
IsWinCE(void)
{
return (win32_os_id() == VER_PLATFORM_WIN32_CE);
}
EXTERN_C void
set_w32_module_name(void)
{
char* ptr;
XCEGetModuleFileNameA((HMODULE)((w32_perldll_handle == INVALID_HANDLE_VALUE)
? XCEGetModuleHandleA(NULL)
: w32_perldll_handle),
w32_module_name, sizeof(w32_module_name));
/* normalize to forward slashes */
ptr = w32_module_name;
while (*ptr) {
if (*ptr == '\\')
*ptr = '/';
++ptr;
}
}
/* *svp (if non-NULL) is expected to be POK (valid allocated SvPVX(*svp)) */
static char*
get_regstr_from(HKEY hkey, const char *valuename, SV **svp)
{
/* Retrieve a REG_SZ or REG_EXPAND_SZ from the registry */
HKEY handle;
DWORD type;
const char *subkey = "Software\\Perl";
char *str = Nullch;
long retval;
retval = XCERegOpenKeyExA(hkey, subkey, 0, KEY_READ, &handle);
if (retval == ERROR_SUCCESS) {
DWORD datalen;
retval = XCERegQueryValueExA(handle, valuename, 0, &type, NULL, &datalen);
if (retval == ERROR_SUCCESS && type == REG_SZ) {
dTHX;
if (!*svp)
*svp = sv_2mortal(newSVpvn("",0));
SvGROW(*svp, datalen);
retval = XCERegQueryValueExA(handle, valuename, 0, NULL,
(PBYTE)SvPVX(*svp), &datalen);
if (retval == ERROR_SUCCESS) {
str = SvPVX(*svp);
SvCUR_set(*svp,datalen-1);
}
}
RegCloseKey(handle);
}
return str;
}
/* *svp (if non-NULL) is expected to be POK (valid allocated SvPVX(*svp)) */
static char*
get_regstr(const char *valuename, SV **svp)
{
char *str = get_regstr_from(HKEY_CURRENT_USER, valuename, svp);
if (!str)
str = get_regstr_from(HKEY_LOCAL_MACHINE, valuename, svp);
return str;
}
/* *prev_pathp (if non-NULL) is expected to be POK (valid allocated SvPVX(sv)) */
static char *
get_emd_part(SV **prev_pathp, char *trailing_path, ...)
{
char base[10];
va_list ap;
char mod_name[MAX_PATH+1];
char *ptr;
char *optr;
char *strip;
int oldsize, newsize;
STRLEN baselen;
va_start(ap, trailing_path);
strip = va_arg(ap, char *);
sprintf(base, "%d.%d", (int)PERL_REVISION, (int)PERL_VERSION);
baselen = strlen(base);
if (!*w32_module_name) {
set_w32_module_name();
}
strcpy(mod_name, w32_module_name);
ptr = strrchr(mod_name, '/');
while (ptr && strip) {
/* look for directories to skip back */
optr = ptr;
*ptr = '\0';
ptr = strrchr(mod_name, '/');
/* avoid stripping component if there is no slash,
* or it doesn't match ... */
if (!ptr || stricmp(ptr+1, strip) != 0) {
/* ... but not if component matches m|5\.$patchlevel.*| */
if (!ptr || !(*strip == '5' && *(ptr+1) == '5'
&& strncmp(strip, base, baselen) == 0
&& strncmp(ptr+1, base, baselen) == 0))
{
*optr = '/';
ptr = optr;
}
}
strip = va_arg(ap, char *);
}
if (!ptr) {
ptr = mod_name;
*ptr++ = '.';
*ptr = '/';
}
va_end(ap);
strcpy(++ptr, trailing_path);
/* only add directory if it exists */
if (XCEGetFileAttributesA(mod_name) != (DWORD) -1) {
/* directory exists */
dTHX;
if (!*prev_pathp)
*prev_pathp = sv_2mortal(newSVpvn("",0));
sv_catpvn(*prev_pathp, ";", 1);
sv_catpv(*prev_pathp, mod_name);
return SvPVX(*prev_pathp);
}
return Nullch;
}
char *
win32_get_privlib(const char *pl)
{
dTHX;
char *stdlib = "lib";
char buffer[MAX_PATH+1];
SV *sv = Nullsv;
/* $stdlib = $HKCU{"lib-$]"} || $HKLM{"lib-$]"} || $HKCU{"lib"} || $HKLM{"lib"} || ""; */
sprintf(buffer, "%s-%s", stdlib, pl);
if (!get_regstr(buffer, &sv))
(void)get_regstr(stdlib, &sv);
/* $stdlib .= ";$EMD/../../lib" */
return get_emd_part(&sv, stdlib, ARCHNAME, "bin", Nullch);
}
static char *
win32_get_xlib(const char *pl, const char *xlib, const char *libname)
{
dTHX;
char regstr[40];
char pathstr[MAX_PATH+1];
DWORD datalen;
int len, newsize;
SV *sv1 = Nullsv;
SV *sv2 = Nullsv;
/* $HKCU{"$xlib-$]"} || $HKLM{"$xlib-$]"} . ---; */
sprintf(regstr, "%s-%s", xlib, pl);
(void)get_regstr(regstr, &sv1);
/* $xlib .=
* ";$EMD/" . ((-d $EMD/../../../$]) ? "../../.." : "../.."). "/$libname/$]/lib"; */
sprintf(pathstr, "%s/%s/lib", libname, pl);
(void)get_emd_part(&sv1, pathstr, ARCHNAME, "bin", pl, Nullch);
/* $HKCU{$xlib} || $HKLM{$xlib} . ---; */
(void)get_regstr(xlib, &sv2);
/* $xlib .=
* ";$EMD/" . ((-d $EMD/../../../$]) ? "../../.." : "../.."). "/$libname/lib"; */
sprintf(pathstr, "%s/lib", libname);
(void)get_emd_part(&sv2, pathstr, ARCHNAME, "bin", pl, Nullch);
if (!sv1 && !sv2)
return Nullch;
if (!sv1)
return SvPVX(sv2);
if (!sv2)
return SvPVX(sv1);
sv_catpvn(sv1, ";", 1);
sv_catsv(sv1, sv2);
return SvPVX(sv1);
}
char *
win32_get_sitelib(const char *pl)
{
return win32_get_xlib(pl, "sitelib", "site");
}
#ifndef PERL_VENDORLIB_NAME
# define PERL_VENDORLIB_NAME "vendor"
#endif
char *
win32_get_vendorlib(const char *pl)
{
return win32_get_xlib(pl, "vendorlib", PERL_VENDORLIB_NAME);
}
#if !defined(PERL_IMPLICIT_SYS)
/* since the current process environment is being updated in util.c
* the library functions will get the correct environment
*/
PerlIO *
Perl_my_popen(pTHX_ char *cmd, char *mode)
{
printf("popen(%s)\n", cmd);
Perl_croak(aTHX_ PL_no_func, "popen");
return NULL;
}
long
Perl_my_pclose(pTHX_ PerlIO *fp)
{
Perl_croak(aTHX_ PL_no_func, "pclose");
return -1;
}
#endif
DllExport unsigned long
win32_os_id(void)
{
static OSVERSIONINFOA osver;
if (osver.dwPlatformId != w32_platform) {
memset(&osver, 0, sizeof(OSVERSIONINFOA));
osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFOA);
XCEGetVersionExA(&osver);
w32_platform = osver.dwPlatformId;
}
return (unsigned long)w32_platform;
}
DllExport int
win32_getpid(void)
{
return xcegetpid();
}
bool
Perl_do_exec(pTHX_ char *cmd)
{
Perl_croak_nocontext("exec() unimplemented on this platform");
return FALSE;
}
DllExport int
win32_pipe(int *pfd, unsigned int size, int mode)
{
Perl_croak(aTHX_ PL_no_func, "pipe");
return -1;
}
DllExport int
win32_times(struct tms *timebuf)
{
Perl_croak(aTHX_ PL_no_func, "times");
return -1;
}
DllExport char ***
win32_environ(void)
{
return (&(environ));
}
DllExport DIR *
win32_opendir(char *filename)
{
return opendir(filename);
}
DllExport struct direct *
win32_readdir(DIR *dirp)
{
return readdir(dirp);
}
DllExport long
win32_telldir(DIR *dirp)
{
Perl_croak(aTHX_ PL_no_func, "telldir");
return -1;
}
DllExport void
win32_seekdir(DIR *dirp, long loc)
{
Perl_croak(aTHX_ PL_no_func, "seekdir");
}
DllExport void
win32_rewinddir(DIR *dirp)
{
Perl_croak(aTHX_ PL_no_func, "rewinddir");
}
DllExport int
win32_closedir(DIR *dirp)
{
closedir(dirp);
return 0;
}
DllExport int
win32_kill(int pid, int sig)
{
Perl_croak(aTHX_ PL_no_func, "kill");
return -1;
}
DllExport unsigned int
win32_sleep(unsigned int t)
{
return xcesleep(t);
}
DllExport int
win32_stat(const char *path, struct stat *sbuf)
{
return xcestat(path, sbuf);
}
DllExport char *
win32_longpath(char *path)
{
return path;
}
#ifndef USE_WIN32_RTL_ENV
DllExport char *
win32_getenv(const char *name)
{
return xcegetenv(name);
}
DllExport int
win32_putenv(const char *name)
{
return xceputenv(name);
}
#endif
static long
filetime_to_clock(PFILETIME ft)
{
__int64 qw = ft->dwHighDateTime;
qw <<= 32;
qw |= ft->dwLowDateTime;
qw /= 10000; /* File time ticks at 0.1uS, clock at 1mS */
return (long) qw;
}
/* fix utime() so it works on directories in NT */
static BOOL
filetime_from_time(PFILETIME pFileTime, time_t Time)
{
struct tm *pTM = localtime(&Time);
SYSTEMTIME SystemTime;
FILETIME LocalTime;
if (pTM == NULL)
return FALSE;
SystemTime.wYear = pTM->tm_year + 1900;
SystemTime.wMonth = pTM->tm_mon + 1;
SystemTime.wDay = pTM->tm_mday;
SystemTime.wHour = pTM->tm_hour;
SystemTime.wMinute = pTM->tm_min;
SystemTime.wSecond = pTM->tm_sec;
SystemTime.wMilliseconds = 0;
return SystemTimeToFileTime(&SystemTime, &LocalTime) &&
LocalFileTimeToFileTime(&LocalTime, pFileTime);
}
DllExport int
win32_unlink(const char *filename)
{
return xceunlink(filename);
}
DllExport int
win32_utime(const char *filename, struct utimbuf *times)
{
return xceutime(filename, (struct _utimbuf *) times);
}
DllExport int
win32_uname(struct utsname *name)
{
struct hostent *hep;
STRLEN nodemax = sizeof(name->nodename)-1;
OSVERSIONINFOA osver;
memset(&osver, 0, sizeof(OSVERSIONINFOA));
osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFOA);
if (XCEGetVersionExA(&osver)) {
/* sysname */
switch (osver.dwPlatformId) {
case VER_PLATFORM_WIN32_CE:
strcpy(name->sysname, "Windows CE");
break;
case VER_PLATFORM_WIN32_WINDOWS:
strcpy(name->sysname, "Windows");
break;
case VER_PLATFORM_WIN32_NT:
strcpy(name->sysname, "Windows NT");
break;
case VER_PLATFORM_WIN32s:
strcpy(name->sysname, "Win32s");
break;
default:
strcpy(name->sysname, "Win32 Unknown");
break;
}
/* release */
sprintf(name->release, "%d.%d",
osver.dwMajorVersion, osver.dwMinorVersion);
/* version */
sprintf(name->version, "Build %d",
osver.dwPlatformId == VER_PLATFORM_WIN32_NT
? osver.dwBuildNumber : (osver.dwBuildNumber & 0xffff));
if (osver.szCSDVersion[0]) {
char *buf = name->version + strlen(name->version);
sprintf(buf, " (%s)", osver.szCSDVersion);
}
}
else {
*name->sysname = '\0';
*name->version = '\0';
*name->release = '\0';
}
/* nodename */
hep = win32_gethostbyname("localhost");
if (hep) {
STRLEN len = strlen(hep->h_name);
if (len <= nodemax) {
strcpy(name->nodename, hep->h_name);
}
else {
strncpy(name->nodename, hep->h_name, nodemax);
name->nodename[nodemax] = '\0';
}
}
else {
DWORD sz = nodemax;
if (!XCEGetComputerNameA(name->nodename, &sz))
*name->nodename = '\0';
}
/* machine (architecture) */
{
SYSTEM_INFO info;
char *arch;
GetSystemInfo(&info);
#if defined(__BORLANDC__) || defined(__MINGW32__)
switch (info.u.s.wProcessorArchitecture) {
#else
switch (info.wProcessorArchitecture) {
#endif
case PROCESSOR_ARCHITECTURE_INTEL:
arch = "x86"; break;
case PROCESSOR_ARCHITECTURE_MIPS:
arch = "mips"; break;
case PROCESSOR_ARCHITECTURE_ALPHA:
arch = "alpha"; break;
case PROCESSOR_ARCHITECTURE_PPC:
arch = "ppc"; break;
case PROCESSOR_ARCHITECTURE_ARM:
arch = "arm"; break;
case PROCESSOR_HITACHI_SH3:
arch = "sh3"; break;
case PROCESSOR_SHx_SH3:
arch = "sh3"; break;
default:
arch = "unknown"; break;
}
strcpy(name->machine, arch);
}
return 0;
}
static UINT timerid = 0;
static VOID CALLBACK TimerProc(HWND win, UINT msg, UINT id, DWORD time)
{
dTHX;
KillTimer(NULL,timerid);
timerid=0;
sighandler(14);
}
DllExport unsigned int
win32_alarm(unsigned int sec)
{
/*
* the 'obvious' implentation is SetTimer() with a callback
* which does whatever receiving SIGALRM would do
* we cannot use SIGALRM even via raise() as it is not
* one of the supported codes in <signal.h>
*
* Snag is unless something is looking at the message queue
* nothing happens :-(
*/
dTHX;
if (sec)
{
timerid = SetTimer(NULL,timerid,sec*1000,(TIMERPROC)TimerProc);
if (!timerid)
Perl_croak_nocontext("Cannot set timer");
}
else
{
if (timerid)
{
KillTimer(NULL,timerid);
timerid=0;
}
}
return 0;
}
#ifdef HAVE_DES_FCRYPT
extern char * des_fcrypt(const char *txt, const char *salt, char *cbuf);
#endif
DllExport char *
win32_crypt(const char *txt, const char *salt)
{
dTHX;
#ifdef HAVE_DES_FCRYPT
dTHR;
return des_fcrypt(txt, salt, w32_crypt_buffer);
#else
Perl_croak(aTHX_ "The crypt() function is unimplemented due to excessive paranoia.");
return Nullch;
#endif
}
/* C doesn't like repeat struct definitions */
#if defined(USE_FIXED_OSFHANDLE) || defined(PERL_MSVCRT_READFIX)
#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)
#endif
/*
* redirected io subsystem for all XS modules
*
*/
DllExport int *
win32_errno(void)
{
return (&errno);
}
/* the rest are the remapped stdio routines */
DllExport FILE *
win32_stderr(void)
{
return (stderr);
}
DllExport FILE *
win32_stdin(void)
{
return (stdin);
}
DllExport FILE *
win32_stdout()
{
return (stdout);
}
DllExport int
win32_ferror(FILE *fp)
{
return (ferror(fp));
}
DllExport int
win32_feof(FILE *fp)
{
return (feof(fp));
}
/*
* Since the errors returned by the socket error function
* WSAGetLastError() are not known by the library routine strerror
* we have to roll our own.
*/
DllExport char *
win32_strerror(int e)
{
return xcestrerror(e);
}
DllExport void
win32_str_os_error(void *sv, DWORD dwErr)
{
dTHX;
sv_setpvn((SV*)sv, "Error", 5);
}
DllExport int
win32_fprintf(FILE *fp, const char *format, ...)
{
va_list marker;
va_start(marker, format); /* Initialize variable arguments. */
return (vfprintf(fp, format, marker));
}
DllExport int
win32_printf(const char *format, ...)
{
va_list marker;
va_start(marker, format); /* Initialize variable arguments. */
return (vprintf(format, marker));
}
DllExport int
win32_vfprintf(FILE *fp, const char *format, va_list args)
{
return (vfprintf(fp, format, args));
}
DllExport int
win32_vprintf(const char *format, va_list args)
{
return (vprintf(format, args));
}
DllExport size_t
win32_fread(void *buf, size_t size, size_t count, FILE *fp)
{
return fread(buf, size, count, fp);
}
DllExport size_t
win32_fwrite(const void *buf, size_t size, size_t count, FILE *fp)
{
return fwrite(buf, size, count, fp);
}
DllExport FILE *
win32_fopen(const char *filename, const char *mode)
{
return xcefopen(filename, mode);
}
DllExport FILE *
win32_fdopen(int handle, const char *mode)
{
return palm_fdopen(handle, mode);
}
DllExport FILE *
win32_freopen(const char *path, const char *mode, FILE *stream)
{
return xcefreopen(path, mode, stream);
}
DllExport int
win32_fclose(FILE *pf)
{
return xcefclose(pf);
}
DllExport int
win32_fputs(const char *s,FILE *pf)
{
return fputs(s, pf);
}
DllExport int
win32_fputc(int c,FILE *pf)
{
return fputc(c,pf);
}
DllExport int
win32_ungetc(int c,FILE *pf)
{
return ungetc(c,pf);
}
DllExport int
win32_getc(FILE *pf)
{
return getc(pf);
}
DllExport int
win32_fileno(FILE *pf)
{
return palm_fileno(pf);
}
DllExport void
win32_clearerr(FILE *pf)
{
clearerr(pf);
return;
}
DllExport int
win32_fflush(FILE *pf)
{
return fflush(pf);
}
DllExport long
win32_ftell(FILE *pf)
{
return ftell(pf);
}
DllExport int
win32_fseek(FILE *pf,long offset,int origin)
{
return fseek(pf, offset, origin);
}
/* fpos_t seems to be int64 on hpc pro! Really stupid. */
/* But maybe someday there will be such large disks in a hpc... */
DllExport int
win32_fgetpos(FILE *pf, fpos_t *p)
{
return fgetpos(pf, p);
}
DllExport int
win32_fsetpos(FILE *pf, const fpos_t *p)
{
return fsetpos(pf, p);
}
DllExport void
win32_rewind(FILE *pf)
{
fseek(pf, 0, SEEK_SET);
return;
}
DllExport FILE*
win32_tmpfile(void)
{
Perl_croak(aTHX_ PL_no_func, "tmpfile");
return NULL;
}
DllExport void
win32_abort(void)
{
xceabort();
return;
}
DllExport int
win32_fstat(int fd, struct stat *sbufptr)
{
return xcefstat(fd, sbufptr);
}
DllExport int
win32_link(const char *oldname, const char *newname)
{
Perl_croak(aTHX_ PL_no_func, "link");
return -1;
}
DllExport int
win32_rename(const char *oname, const char *newname)
{
return xcerename(oname, newname);
}
DllExport int
win32_setmode(int fd, int mode)
{
if(mode != O_BINARY)
{
Perl_croak(aTHX_ PL_no_func, "setmode");
return -1;
}
return 0;
}
DllExport long
win32_lseek(int fd, long offset, int origin)
{
return xcelseek(fd, offset, origin);
}
DllExport long
win32_tell(int fd)
{
return xcelseek(fd, 0, SEEK_CUR);
}
DllExport int
win32_open(const char *path, int flag, ...)
{
int pmode;
va_list ap;
va_start(ap, flag);
pmode = va_arg(ap, int);
va_end(ap);
return xceopen(path, flag, pmode);
}
DllExport int
win32_close(int fd)
{
return xceclose(fd);
}
DllExport int
win32_eof(int fd)
{
Perl_croak(aTHX_ PL_no_func, "eof");
return -1;
}
DllExport int
win32_dup(int fd)
{
Perl_croak(aTHX_ PL_no_func, "dup");
return -1;
}
DllExport int
win32_dup2(int fd1,int fd2)
{
Perl_croak(aTHX_ PL_no_func, "dup2");
return -1;
}
DllExport int
win32_read(int fd, void *buf, unsigned int cnt)
{
return xceread(fd, buf, cnt);
}
DllExport int
win32_write(int fd, const void *buf, unsigned int cnt)
{
return xcewrite(fd, (void *) buf, cnt);
}
DllExport int
win32_mkdir(const char *dir, int mode)
{
return xcemkdir(dir);
}
DllExport int
win32_rmdir(const char *dir)
{
return xcermdir(dir);
}
DllExport int
win32_chdir(const char *dir)
{
return xcechdir(dir);
}
DllExport int
win32_access(const char *path, int mode)
{
return xceaccess(path, mode);
}
DllExport int
win32_chmod(const char *path, int mode)
{
return xcechmod(path, mode);
}
DllExport void
win32_perror(const char *str)
{
xceperror(str);
}
DllExport void
win32_setbuf(FILE *pf, char *buf)
{
Perl_croak(aTHX_ PL_no_func, "setbuf");
}
DllExport int
win32_setvbuf(FILE *pf, char *buf, int type, size_t size)
{
return setvbuf(pf, buf, type, size);
}
DllExport int
win32_flushall(void)
{
return flushall();
}
DllExport int
win32_fcloseall(void)
{
return fcloseall();
}
DllExport char*
win32_fgets(char *s, int n, FILE *pf)
{
return fgets(s, n, pf);
}
DllExport char*
win32_gets(char *s)
{
return gets(s);
}
DllExport int
win32_fgetc(FILE *pf)
{
return fgetc(pf);
}
DllExport int
win32_putc(int c, FILE *pf)
{
return putc(c,pf);
}
DllExport int
win32_puts(const char *s)
{
return puts(s);
}
DllExport int
win32_getchar(void)
{
return getchar();
}
DllExport int
win32_putchar(int c)
{
return putchar(c);
}
#ifdef MYMALLOC
#ifndef USE_PERL_SBRK
static char *committed = NULL;
static char *base = NULL;
static char *reserved = NULL;
static char *brk = NULL;
static DWORD pagesize = 0;
static DWORD allocsize = 0;
void *
sbrk(int need)
{
void *result;
if (!pagesize)
{SYSTEM_INFO info;
GetSystemInfo(&info);
/* Pretend page size is larger so we don't perpetually
* call the OS to commit just one page ...
*/
pagesize = info.dwPageSize << 3;
allocsize = info.dwAllocationGranularity;
}
/* This scheme fails eventually if request for contiguous
* block is denied so reserve big blocks - this is only
* address space not memory ...
*/
if (brk+need >= reserved)
{
DWORD size = 64*1024*1024;
char *addr;
if (committed && reserved && committed < reserved)
{
/* Commit last of previous chunk cannot span allocations */
addr = (char *) VirtualAlloc(committed,reserved-committed,MEM_COMMIT,PAGE_READWRITE);
if (addr)
committed = reserved;
}
/* Reserve some (more) space
* Note this is a little sneaky, 1st call passes NULL as reserved
* so lets system choose where we start, subsequent calls pass
* the old end address so ask for a contiguous block
*/
addr = (char *) VirtualAlloc(reserved,size,MEM_RESERVE,PAGE_NOACCESS);
if (addr)
{
reserved = addr+size;
if (!base)
base = addr;
if (!committed)
committed = base;
if (!brk)
brk = committed;
}
else
{
return (void *) -1;
}
}
result = brk;
brk += need;
if (brk > committed)
{
DWORD size = ((brk-committed + pagesize -1)/pagesize) * pagesize;
char *addr = (char *) VirtualAlloc(committed,size,MEM_COMMIT,PAGE_READWRITE);
if (addr)
{
committed += size;
}
else
return (void *) -1;
}
return result;
}
#endif
#endif
DllExport void*
win32_malloc(size_t size)
{
return malloc(size);
}
DllExport void*
win32_calloc(size_t numitems, size_t size)
{
return calloc(numitems,size);
}
DllExport void*
win32_realloc(void *block, size_t size)
{
return realloc(block,size);
}
DllExport void
win32_free(void *block)
{
free(block);
}
DllExport int
win32_execv(const char *cmdname, const char *const *argv)
{
Perl_croak(aTHX_ PL_no_func, "execv");
return -1;
}
DllExport int
win32_execvp(const char *cmdname, const char *const *argv)
{
Perl_croak(aTHX_ PL_no_func, "execvp");
return -1;
}
DllExport void*
win32_dynaload(const char* filename)
{
dTHX;
HMODULE hModule;
hModule = XCELoadLibraryA(filename);
return hModule;
}
/* this is needed by Cwd.pm... */
static
XS(w32_GetCwd)
{
dXSARGS;
char buf[MAX_PATH];
SV *sv = sv_newmortal();
xcegetcwd(buf, sizeof(buf));
sv_setpv(sv, xcestrdup(buf));
EXTEND(SP,1);
SvPOK_on(sv);
ST(0) = sv;
#ifndef INCOMPLETE_TAINTS
SvTAINTED_on(ST(0));
#endif
XSRETURN(1);
}
static
XS(w32_SetCwd)
{
dXSARGS;
if (items != 1)
Perl_croak(aTHX_ "usage: Win32::SetCwd($cwd)");
if (!xcechdir(SvPV_nolen(ST(0))))
XSRETURN_YES;
XSRETURN_NO;
}
static
XS(w32_GetTickCount)
{
dXSARGS;
DWORD msec = GetTickCount();
EXTEND(SP,1);
if ((IV)msec > 0)
XSRETURN_IV(msec);
XSRETURN_NV(msec);
}
static
XS(w32_GetOSVersion)
{
dXSARGS;
OSVERSIONINFOA osver;
osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFOA);
if (!XCEGetVersionExA(&osver)) {
XSRETURN_EMPTY;
}
XPUSHs(newSVpvn(osver.szCSDVersion, strlen(osver.szCSDVersion)));
XPUSHs(newSViv(osver.dwMajorVersion));
XPUSHs(newSViv(osver.dwMinorVersion));
XPUSHs(newSViv(osver.dwBuildNumber));
/* WINCE = 3 */
XPUSHs(newSViv(osver.dwPlatformId));
PUTBACK;
}
static
XS(w32_IsWinNT)
{
dXSARGS;
EXTEND(SP,1);
XSRETURN_IV(IsWinNT());
}
static
XS(w32_IsWin95)
{
dXSARGS;
EXTEND(SP,1);
XSRETURN_IV(IsWin95());
}
static
XS(w32_IsWinCE)
{
dXSARGS;
EXTEND(SP,1);
XSRETURN_IV(IsWinCE());
}
static
XS(w32_GetOemInfo)
{
dXSARGS;
wchar_t wbuf[126];
char buf[126];
if(SystemParametersInfoW(SPI_GETOEMINFO, sizeof(wbuf), wbuf, FALSE))
WideCharToMultiByte(CP_ACP, 0, wbuf, -1, buf, sizeof(buf), 0, 0);
else
sprintf(buf, "SystemParametersInfo failed: %d", GetLastError());
EXTEND(SP,1);
XSRETURN_PV(buf);
}
static
XS(w32_Sleep)
{
dXSARGS;
if (items != 1)
Perl_croak(aTHX_ "usage: Win32::Sleep($milliseconds)");
Sleep(SvIV(ST(0)));
XSRETURN_YES;
}
static
XS(w32_CopyFile)
{
dXSARGS;
BOOL bResult;
if (items != 3)
Perl_croak(aTHX_ "usage: Win32::CopyFile($from, $to, $overwrite)");
{
char szSourceFile[MAX_PATH+1];
strcpy(szSourceFile, PerlDir_mapA(SvPV_nolen(ST(0))));
bResult = XCECopyFileA(szSourceFile, SvPV_nolen(ST(1)),
!SvTRUE(ST(2)));
}
if (bResult)
XSRETURN_YES;
XSRETURN_NO;
}
static
XS(w32_MessageBox)
{
dXSARGS;
char *txt;
unsigned int res;
unsigned int flags = MB_OK;
txt = SvPV_nolen(ST(0));
if (items < 1 || items > 2)
Perl_croak(aTHX_ "usage: Win32::MessageBox($txt, [$flags])");
if(items == 2)
flags = SvIV(ST(1));
res = XCEMessageBoxA(NULL, txt, "Perl", flags);
XSRETURN_IV(res);
}
static
XS(w32_GetPowerStatus)
{
dXSARGS;
SYSTEM_POWER_STATUS_EX sps;
if(GetSystemPowerStatusEx(&sps, TRUE) == FALSE)
{
XSRETURN_EMPTY;
}
XPUSHs(newSViv(sps.ACLineStatus));
XPUSHs(newSViv(sps.BatteryFlag));
XPUSHs(newSViv(sps.BatteryLifePercent));
XPUSHs(newSViv(sps.BatteryLifeTime));
XPUSHs(newSViv(sps.BatteryFullLifeTime));
XPUSHs(newSViv(sps.BackupBatteryFlag));
XPUSHs(newSViv(sps.BackupBatteryLifePercent));
XPUSHs(newSViv(sps.BackupBatteryLifeTime));
XPUSHs(newSViv(sps.BackupBatteryFullLifeTime));
PUTBACK;
}
#if UNDER_CE > 200
static
XS(w32_ShellEx)
{
dXSARGS;
char buf[126];
SHELLEXECUTEINFO si;
char *file, *verb;
wchar_t wfile[MAX_PATH];
wchar_t wverb[20];
if (items != 2)
Perl_croak(aTHX_ "usage: Win32::ShellEx($file, $verb)");
file = SvPV_nolen(ST(0));
verb = SvPV_nolen(ST(1));
memset(&si, 0, sizeof(si));
si.cbSize = sizeof(si);
si.fMask = SEE_MASK_FLAG_NO_UI;
MultiByteToWideChar(CP_ACP, 0, verb, -1,
wverb, sizeof(wverb)/2);
si.lpVerb = (TCHAR *)wverb;
MultiByteToWideChar(CP_ACP, 0, file, -1,
wfile, sizeof(wfile)/2);
si.lpFile = (TCHAR *)wfile;
if(ShellExecuteEx(&si) == FALSE)
{
XSRETURN_NO;
}
XSRETURN_YES;
}
#endif
void
Perl_init_os_extras(void)
{
dTHX;
char *file = __FILE__;
dXSUB_SYS;
w32_perlshell_tokens = Nullch;
w32_perlshell_items = -1;
w32_fdpid = newAV(); /* XX needs to be in Perl_win32_init()? */
New(1313, w32_children, 1, child_tab);
w32_num_children = 0;
newXS("Win32::GetCwd", w32_GetCwd, file);
newXS("Win32::SetCwd", w32_SetCwd, file);
newXS("Win32::GetTickCount", w32_GetTickCount, file);
newXS("Win32::GetOSVersion", w32_GetOSVersion, file);
#if UNDER_CE > 200
newXS("Win32::ShellEx", w32_ShellEx, file);
#endif
newXS("Win32::IsWinNT", w32_IsWinNT, file);
newXS("Win32::IsWin95", w32_IsWin95, file);
newXS("Win32::IsWinCE", w32_IsWinCE, file);
newXS("Win32::CopyFile", w32_CopyFile, file);
newXS("Win32::Sleep", w32_Sleep, file);
newXS("Win32::MessageBox", w32_MessageBox, file);
newXS("Win32::GetPowerStatus", w32_GetPowerStatus, file);
newXS("Win32::GetOemInfo", w32_GetOemInfo, file);
}
void
myexit(void)
{
char buf[126];
puts("Hit return");
fgets(buf, sizeof(buf), stdin);
}
void
Perl_win32_init(int *argcp, char ***argvp)
{
#ifdef UNDER_CE
char *p;
if((p = xcegetenv("PERLDEBUG")) && (p[0] == 'y' || p[0] == 'Y'))
atexit(myexit);
#endif
MALLOC_INIT;
}
DllExport int
win32_flock(int fd, int oper)
{
Perl_croak(aTHX_ PL_no_func, "flock");
return -1;
}
DllExport int
win32_waitpid(int pid, int *status, int flags)
{
Perl_croak(aTHX_ PL_no_func, "waitpid");
return -1;
}
DllExport int
win32_wait(int *status)
{
Perl_croak(aTHX_ PL_no_func, "wait");
return -1;
}
int
do_spawn(char *cmd)
{
return xcesystem(cmd);
}
int
do_aspawn(void *vreally, void **vmark, void **vsp)
{
Perl_croak(aTHX_ PL_no_func, "aspawn");
return -1;
}
int
wce_reopen_stdout(char *fname)
{
if(xcefreopen(fname, "w", stdout) == NULL)
return -1;
return 0;
}
void
wce_hitreturn()
{
char buf[126];
printf("Hit RETURN");
fflush(stdout);
fgets(buf, sizeof(buf), stdin);
return;
}
/* //////////////////////////////////////////////////////////////////// */
void
win32_argv2utf8(int argc, char** argv)
{
/* do nothing... */
}
void
Perl_sys_intern_init(pTHX)
{
w32_perlshell_tokens = Nullch;
w32_perlshell_vec = (char**)NULL;
w32_perlshell_items = 0;
w32_fdpid = newAV();
New(1313, w32_children, 1, child_tab);
w32_num_children = 0;
# ifdef USE_ITHREADS
w32_pseudo_id = 0;
New(1313, w32_pseudo_children, 1, child_tab);
w32_num_pseudo_children = 0;
# endif
#ifndef UNDER_CE
w32_init_socktype = 0;
#endif
}
void
Perl_sys_intern_clear(pTHX)
{
Safefree(w32_perlshell_tokens);
Safefree(w32_perlshell_vec);
/* NOTE: w32_fdpid is freed by sv_clean_all() */
Safefree(w32_children);
# ifdef USE_ITHREADS
Safefree(w32_pseudo_children);
# endif
}
/* //////////////////////////////////////////////////////////////////// */
#undef getcwd
char *
getcwd(char *buf, size_t size)
{
return xcegetcwd(buf, size);
}
int
isnan(double d)
{
return _isnan(d);
}