#define Win32_Winsock
#endif
#include <windows.h>
-#ifndef __MINGW32__ /* GCC/Mingw32-2.95.2 forgot the WINAPI on CommandLineToArgvW() */
+/* GCC-2.95.2/Mingw32-1.1 forgot the WINAPI on CommandLineToArgvW() */
+#if defined(__MINGW32__) && (__MINGW32_MAJOR_VERSION==1)
# include <shellapi.h>
#else
LPWSTR* WINAPI CommandLineToArgvW(LPCWSTR lpCommandLine, int * pNumArgs);
int _CRT_glob = 0;
#endif
-#if defined(__MINGW32__)
-/* Mingw32 is missing some prototypes */
+#if defined(__MINGW32__) && (__MINGW32_MAJOR_VERSION==1)
+/* Mingw32-1.1 is missing some prototypes */
FILE * _wfopen(LPCWSTR wszFileName, LPCWSTR wszMode);
FILE * _wfdopen(int nFd, LPCWSTR wszMode);
FILE * _freopen(LPCWSTR wszFileName, LPCWSTR wszMode, FILE * pOldStream);
* for).
*/
const char* defaultshell = (IsWinNT()
- ? "cmd.exe /x/c" : "command.com /c");
+ ? "cmd.exe /x/d/c" : "command.com /c");
const char *usershell = PerlEnv_getenv("PERL5SHELL");
w32_perlshell_items = tokenize(usershell ? usershell : defaultshell,
&w32_perlshell_tokens,
dTHX;
HANDLE hProcess;
long child;
+ int retval;
#ifdef USE_ITHREADS
if (pid < 0) {
/* it is a pseudo-forked child */
if (GenerateConsoleCtrlEvent(CTRL_C_EVENT,pid))
return 0;
break;
+ case SIGBREAK:
+ case SIGTERM:
+ if (GenerateConsoleCtrlEvent(CTRL_BREAK_EVENT,pid))
+ return 0;
+ break;
default: /* For now be backwards compatible with perl5.6 */
case 9:
if (TerminateProcess(hProcess, sig)) {
}
else {
alien_process:
+ retval = -1;
hProcess = OpenProcess(PROCESS_ALL_ACCESS, TRUE,
(IsWin95() ? -pid : pid));
if (hProcess) {
switch(sig) {
case 0:
/* "Does process exist?" use of kill */
- return 0;
+ retval = 0;
+ break;
case 2:
if (GenerateConsoleCtrlEvent(CTRL_C_EVENT,pid))
- return 0;
+ retval = 0;
break;
+ case SIGBREAK:
+ case SIGTERM:
+ if (GenerateConsoleCtrlEvent(CTRL_BREAK_EVENT,pid))
+ retval = 0;
+ break;
default: /* For now be backwards compatible with perl5.6 */
case 9:
- if (TerminateProcess(hProcess, sig)) {
- CloseHandle(hProcess);
- return 0;
- }
+ if (TerminateProcess(hProcess, sig))
+ retval = 0;
+ break;
}
}
+ CloseHandle(hProcess);
+ if (retval == 0)
+ return 0;
}
}
errno = EINVAL;
/* FindFirstFile() and stat() are buggy with a trailing
* backslash, so change it to a forward slash :-( */
case '\\':
+ if (l >= sizeof(buffer)) {
+ errno = ENAMETOOLONG;
+ return -1;
+ }
strncpy(buffer, path, l-1);
buffer[l - 1] = '/';
buffer[l] = '\0';
case WM_TIMER: {
/* alarm() is a one-shot but SetTimer() repeats so kill it */
- if (w32_timerid) {
+ if (w32_timerid && w32_timerid==msg.wParam) {
KillTimer(NULL,w32_timerid);
w32_timerid=0;
}
+ else
+ goto FallThrough;
/* Now fake a call to signal handler */
if (do_raise(aTHX_ 14)) {
sig_terminate(aTHX_ 14);
/* Otherwise do normal Win32 thing - in case it is useful */
default:
+ FallThrough:
TranslateMessage(&msg);
DispatchMessage(&msg);
ours = 0;
return ours;
}
+/* This function will not return until the timeout has elapsed, or until
+ * one of the handles is ready. */
DllExport DWORD
win32_msgwait(pTHX_ DWORD count, LPHANDLE handles, DWORD timeout, LPDWORD resultp)
{
}
if (result == WAIT_OBJECT_0 + count) {
/* Message has arrived - check it */
- if (win32_async_check(aTHX)) {
- /* was one of ours */
- break;
- }
+ (void)win32_async_check(aTHX);
}
else {
/* Not timeout or message - one of handles is ready */
if (hProcess) {
win32_msgwait(aTHX_ 1, &hProcess, timeout, &waitcode);
if (waitcode == WAIT_TIMEOUT) {
+ CloseHandle(hProcess);
return 0;
}
else if (waitcode == WAIT_OBJECT_0) {
win32_ftell(FILE *pf)
{
#if defined(WIN64) || defined(USE_LARGE_FILES)
+#if defined(__BORLAND__) /* buk */
+ return win32_tell( fileno( pf ) );
+#else
fpos_t pos;
if (fgetpos(pf, &pos))
return -1;
return (Off_t)pos;
+#endif
#else
return ftell(pf);
#endif
win32_fseek(FILE *pf, Off_t offset,int origin)
{
#if defined(WIN64) || defined(USE_LARGE_FILES)
+#if defined(__BORLANDC__) /* buk */
+ return win32_lseek(
+ fileno(pf),
+ offset,
+ origin
+ );
+#else
fpos_t pos;
switch (origin) {
case SEEK_CUR:
return -1;
}
return fsetpos(pf, &offset);
+#endif
#else
return fseek(pf, offset, origin);
#endif
DllExport int
win32_fgetpos(FILE *pf,fpos_t *p)
{
+#if defined(__BORLANDC__) && defined(USE_LARGE_FILES) /* buk */
+ if( win32_tell(fileno(pf)) == -1L ) {
+ errno = EBADF;
+ return -1;
+ }
+ return 0;
+#else
return fgetpos(pf, p);
+#endif
}
DllExport int
win32_fsetpos(FILE *pf,const fpos_t *p)
{
+#if defined(__BORLANDC__) && defined(USE_LARGE_FILES) /* buk */
+ return win32_lseek(fileno(pf), *p, SEEK_CUR);
+#else
return fsetpos(pf, p);
+#endif
}
DllExport void
return;
}
-DllExport FILE*
-win32_tmpfile(void)
+DllExport int
+win32_tmpfd(void)
{
dTHX;
char prefix[MAX_PATH+1];
#endif
DEBUG_p(PerlIO_printf(Perl_debug_log,
"Created tmpfile=%s\n",filename));
- return fdopen(fd, "w+b");
+ return fd;
}
}
}
}
+ return -1;
+}
+
+DllExport FILE*
+win32_tmpfile(void)
+{
+ int fd = win32_tmpfd();
+ if (fd >= 0)
+ return win32_fdopen(fd, "w+b");
return NULL;
}
if ((oldfd = win32_dup(stdfd)) == -1)
goto cleanup;
+ /* save the old std handle (this needs to happen before the
+ * dup2(), since that might call SetStdHandle() too) */
+ OP_REFCNT_LOCK;
+ lock_held = 1;
+ old_h = GetStdHandle(nhandle);
+
/* make stdfd go to child end of pipe (implicitly closes stdfd) */
/* stdfd will be inherited by the child */
if (win32_dup2(p[child], stdfd) == -1)
/* close the child end in parent */
win32_close(p[child]);
- /* save the old std handle, and set the std handle */
- OP_REFCNT_LOCK;
- lock_held = 1;
- old_h = GetStdHandle(nhandle);
+ /* set the new std handle (in case dup2() above didn't) */
SetStdHandle(nhandle, (HANDLE)_get_osfhandle(stdfd));
/* start the child */
if ((childpid = do_spawn_nowait((char*)command)) == -1)
goto cleanup;
- /* restore the old std handle */
+ /* revert stdfd to whatever it was before */
+ if (win32_dup2(oldfd, stdfd) == -1)
+ goto cleanup;
+
+ /* restore the old std handle (this needs to happen after the
+ * dup2(), since that might call SetStdHandle() too */
if (lock_held) {
SetStdHandle(nhandle, old_h);
OP_REFCNT_UNLOCK;
lock_held = 0;
}
- /* revert stdfd to whatever it was before */
- if (win32_dup2(oldfd, stdfd) == -1)
- goto cleanup;
-
/* close saved handle */
win32_close(oldfd);
return setmode(fd, mode);
}
+DllExport int
+win32_chsize(int fd, Off_t size)
+{
+#if defined(WIN64) || defined(USE_LARGE_FILES)
+ int retval = 0;
+ Off_t cur, end, extend;
+
+ cur = win32_tell(fd);
+ if (cur < 0)
+ return -1;
+ end = win32_lseek(fd, 0, SEEK_END);
+ if (end < 0)
+ return -1;
+ extend = size - end;
+ if (extend == 0) {
+ /* do nothing */
+ }
+ else if (extend > 0) {
+ /* must grow the file, padding with nulls */
+ char b[4096];
+ int oldmode = win32_setmode(fd, O_BINARY);
+ size_t count;
+ memset(b, '\0', sizeof(b));
+ do {
+ count = extend >= sizeof(b) ? sizeof(b) : (size_t)extend;
+ count = win32_write(fd, b, count);
+ if ((int)count < 0) {
+ retval = -1;
+ break;
+ }
+ } while ((extend -= count) > 0);
+ win32_setmode(fd, oldmode);
+ }
+ else {
+ /* shrink the file */
+ win32_lseek(fd, size, SEEK_SET);
+ if (!SetEndOfFile((HANDLE)_get_osfhandle(fd))) {
+ errno = EACCES;
+ retval = -1;
+ }
+ }
+finish:
+ win32_lseek(fd, cur, SEEK_SET);
+ return retval;
+#else
+ return chsize(fd, size);
+#endif
+}
+
DllExport Off_t
win32_lseek(int fd, Off_t offset, int origin)
{
#if defined(WIN64) || defined(USE_LARGE_FILES)
+#if defined(__BORLANDC__) /* buk */
+ LARGE_INTEGER pos;
+ pos.QuadPart = offset;
+ pos.LowPart = SetFilePointer(
+ (HANDLE)_get_osfhandle(fd),
+ pos.LowPart,
+ &pos.HighPart,
+ origin
+ );
+ if (pos.LowPart == INVALID_SET_FILE_POINTER && GetLastError() != NO_ERROR) {
+ pos.QuadPart = -1;
+ }
+
+ return pos.QuadPart;
+#else
return _lseeki64(fd, offset, origin);
+#endif
#else
return lseek(fd, offset, origin);
#endif
win32_tell(int fd)
{
#if defined(WIN64) || defined(USE_LARGE_FILES)
+#if defined(__BORLANDC__) /* buk */
+ LARGE_INTEGER pos;
+ pos.QuadPart = 0;
+ pos.LowPart = SetFilePointer(
+ (HANDLE)_get_osfhandle(fd),
+ pos.LowPart,
+ &pos.HighPart,
+ FILE_CURRENT
+ );
+ if (pos.LowPart == INVALID_SET_FILE_POINTER && GetLastError() != NO_ERROR) {
+ pos.QuadPart = -1;
+ }
+
+ return pos.QuadPart;
+ /* return tell(fd); */
+#else
return _telli64(fd);
+#endif
#else
return tell(fd);
#endif
|| (IsWinNT() && stricmp(&cname[clen-4], ".cmd") == 0)))
{
bat_file = TRUE;
- len += 3;
+ if (!IsWin95())
+ len += 3;
}
else {
char *exe = strrchr(cname, '/');
New(1310, cmd, len, char);
ptr = cmd;
- if (bat_file) {
+ if (bat_file && !IsWin95()) {
*ptr++ = '"';
extra_quotes = TRUE;
}
if (!extra_quotes
&& cmd_shell
- && (stricmp(arg, "/x/c") == 0 || stricmp(arg, "/c") == 0))
+ && curlen >= 2
+ && *arg == '/' /* see if arg is "/c", "/x/c", "/x/d/c" etc. */
+ && stricmp(arg+curlen-2, "/c") == 0)
{
/* is there a next argument? */
if (args[index+1]) {
/* look in PATH */
pathstr = PerlEnv_getenv("PATH");
- New(0, fullcmd, MAX_PATH+1, char);
+
+ /* worst case: PATH is a single directory; we need additional space
+ * to append "/", ".exe" and trailing "\0" */
+ New(0, fullcmd, (pathstr ? strlen(pathstr) : 0) + cmdlen + 6, char);
curfullcmd = fullcmd;
while (1) {
if (*pathstr == '"') { /* foo;"baz;etc";bar */
pathstr++; /* skip initial '"' */
while (*pathstr && *pathstr != '"') {
- if ((STRLEN)(curfullcmd-fullcmd) < MAX_PATH-cmdlen-5)
- *curfullcmd++ = *pathstr;
- pathstr++;
+ *curfullcmd++ = *pathstr++;
}
if (*pathstr)
pathstr++; /* skip trailing '"' */
}
else {
- if ((STRLEN)(curfullcmd-fullcmd) < MAX_PATH-cmdlen-5)
- *curfullcmd++ = *pathstr;
- pathstr++;
+ *curfullcmd++ = *pathstr++;
}
}
if (*pathstr)
/* if this is a pseudo-forked child, we just want to spawn
* the new program, and return */
if (w32_pseudo_id) {
- int status = win32_spawnvp(P_WAIT, cmdname, (char *const *)argv);
+ int status = win32_spawnvp(P_WAIT, cmdname, (const char *const *)argv);
if (status != -1) {
my_exit(status);
return 0;
/* NERR_Success *is* 0*/
if (0 == pfnNetWkstaGetInfo(NULL, 100, &pwi)) {
if (pwi->wki100_langroup && *(pwi->wki100_langroup)) {
- WideCharToMultiByte(CP_ACP, NULL, pwi->wki100_langroup,
+ WideCharToMultiByte(CP_ACP, 0, pwi->wki100_langroup,
-1, (LPSTR)dname, dnamelen, NULL, NULL);
}
else {
- WideCharToMultiByte(CP_ACP, NULL, pwi->wki100_computername,
+ WideCharToMultiByte(CP_ACP, 0, pwi->wki100_computername,
-1, (LPSTR)dname, dnamelen, NULL, NULL);
}
pfnNetApiBufferFree(pwi);
XS(w32_GetOSVersion)
{
dXSARGS;
- OSVERSIONINFOA osver;
+ /* Use explicit struct definition because wSuiteMask and
+ * wProductType are not defined in the VC++ 6.0 headers.
+ * WORD type has been replaced by unsigned short because
+ * WORD is already used by Perl itself.
+ */
+ struct {
+ DWORD dwOSVersionInfoSize;
+ DWORD dwMajorVersion;
+ DWORD dwMinorVersion;
+ DWORD dwBuildNumber;
+ DWORD dwPlatformId;
+ CHAR szCSDVersion[128];
+ unsigned short wServicePackMajor;
+ unsigned short wServicePackMinor;
+ unsigned short wSuiteMask;
+ BYTE wProductType;
+ BYTE wReserved;
+ } osver;
+ BOOL bEx = TRUE;
if (USING_WIDE()) {
- OSVERSIONINFOW osverw;
+ struct {
+ DWORD dwOSVersionInfoSize;
+ DWORD dwMajorVersion;
+ DWORD dwMinorVersion;
+ DWORD dwBuildNumber;
+ DWORD dwPlatformId;
+ WCHAR szCSDVersion[128];
+ unsigned short wServicePackMajor;
+ unsigned short wServicePackMinor;
+ unsigned short wSuiteMask;
+ BYTE wProductType;
+ BYTE wReserved;
+ } osverw;
char szCSDVersion[sizeof(osverw.szCSDVersion)];
- osverw.dwOSVersionInfoSize = sizeof(OSVERSIONINFOW);
- if (!GetVersionExW(&osverw)) {
- XSRETURN_EMPTY;
+ osverw.dwOSVersionInfoSize = sizeof(osverw);
+ if (!GetVersionExW((OSVERSIONINFOW*)&osverw)) {
+ bEx = FALSE;
+ osverw.dwOSVersionInfoSize = sizeof(OSVERSIONINFOW);
+ if (!GetVersionExW((OSVERSIONINFOW*)&osverw)) {
+ XSRETURN_EMPTY;
+ }
+ }
+ if (GIMME_V == G_SCALAR) {
+ XSRETURN_IV(osverw.dwPlatformId);
}
W2AHELPER(osverw.szCSDVersion, szCSDVersion, sizeof(szCSDVersion));
XPUSHs(newSVpvn(szCSDVersion, strlen(szCSDVersion)));
- osver.dwMajorVersion = osverw.dwMajorVersion;
- osver.dwMinorVersion = osverw.dwMinorVersion;
- osver.dwBuildNumber = osverw.dwBuildNumber;
- osver.dwPlatformId = osverw.dwPlatformId;
+ osver.dwMajorVersion = osverw.dwMajorVersion;
+ osver.dwMinorVersion = osverw.dwMinorVersion;
+ osver.dwBuildNumber = osverw.dwBuildNumber;
+ osver.dwPlatformId = osverw.dwPlatformId;
+ osver.wServicePackMajor = osverw.wServicePackMajor;
+ osver.wServicePackMinor = osverw.wServicePackMinor;
+ osver.wSuiteMask = osverw.wSuiteMask;
+ osver.wProductType = osverw.wProductType;
}
else {
- osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFOA);
- if (!GetVersionExA(&osver)) {
- XSRETURN_EMPTY;
+ osver.dwOSVersionInfoSize = sizeof(osver);
+ if (!GetVersionExA((OSVERSIONINFOA*)&osver)) {
+ bEx = FALSE;
+ osver.dwOSVersionInfoSize = sizeof(OSVERSIONINFOA);
+ if (!GetVersionExA((OSVERSIONINFOA*)&osver)) {
+ XSRETURN_EMPTY;
+ }
+ }
+ if (GIMME_V == G_SCALAR) {
+ XSRETURN_IV(osver.dwPlatformId);
}
XPUSHs(newSVpvn(osver.szCSDVersion, strlen(osver.szCSDVersion)));
}
XPUSHs(newSViv(osver.dwMinorVersion));
XPUSHs(newSViv(osver.dwBuildNumber));
XPUSHs(newSViv(osver.dwPlatformId));
+ if (bEx) {
+ XPUSHs(newSViv(osver.wServicePackMajor));
+ XPUSHs(newSViv(osver.wServicePackMinor));
+ XPUSHs(newSViv(osver.wSuiteMask));
+ XPUSHs(newSViv(osver.wProductType));
+ }
PUTBACK;
}
} while (len >= SvLEN(shortpath) && sv_grow(shortpath,len+1));
if (len) {
SvCUR_set(shortpath,len);
+ *SvEND(shortpath) = '\0';
ST(0) = shortpath;
XSRETURN(1);
}
if (len) {
if (GIMME_V == G_ARRAY) {
EXTEND(SP,1);
- XST_mPV(1,filepart);
- len = filepart - SvPVX(fullpath);
+ if (filepart) {
+ XST_mPV(1,filepart);
+ len = filepart - SvPVX(fullpath);
+ }
+ else {
+ XST_mPVN(1,"",0);
+ }
items = 2;
}
SvCUR_set(fullpath,len);
+ *SvEND(fullpath) = '\0';
ST(0) = fullpath;
XSRETURN(items);
}
}
void
+Perl_win32_term(void)
+{
+ OP_REFCNT_TERM;
+ MALLOC_TERM;
+}
+
+void
win32_get_child_IO(child_IO_table* ptbl)
{
ptbl->childStdIn = GetStdHandle(STD_INPUT_HANDLE);
https://perl5.git.perl.org / perl5.git / blobdiff