#endif
#include <windows.h>
+#ifndef __MINGW32__
+#include <lmcons.h>
+#include <lmerr.h>
+/* ugliness to work around a buggy struct definition in lmwksta.h */
+#undef LPTSTR
+#define LPTSTR LPWSTR
+#include <lmwksta.h>
+#undef LPTSTR
+#define LPTSTR LPSTR
+#include <lmapibuf.h>
+#endif /* __MINGW32__ */
+
/* #include "config.h" */
#define PERLIO_NOT_STDIO 0
#include <string.h>
#include <stdarg.h>
#include <float.h>
+#include <time.h>
+#if defined(_MSC_VER) || defined(__MINGW32__)
+#include <sys/utime.h>
+#else
+#include <utime.h>
+#endif
#ifdef __GNUC__
/* Mingw32 defaults to globing command line
static int do_spawn2(char *cmd, int exectype);
static BOOL has_redirection(char *ptr);
static long filetime_to_clock(PFILETIME ft);
+static BOOL filetime_from_time(PFILETIME ft, time_t t);
char * w32_perlshell_tokens = Nullch;
char ** w32_perlshell_vec;
HANDLE w32_child_pids[MAXIMUM_WAIT_OBJECTS];
#endif
+#ifndef FOPEN_MAX
+# ifdef _NSTREAM_
+# define FOPEN_MAX _NSTREAM_
+# elsif _NFILE_
+# define FOPEN_MAX _NFILE_
+# elsif _NFILE
+# define FOPEN_MAX _NFILE
+# endif
+#endif
+
+#ifndef USE_CRT_POPEN
+int w32_popen_pids[FOPEN_MAX];
+#endif
+
#ifdef USE_THREADS
# ifdef USE_DECLSPEC_THREAD
__declspec(thread) char strerror_buffer[512];
* Scan string looking for redirection (< or >) or pipe
* characters (|) that are not in a quoted string
*/
- while(*ptr) {
+ while (*ptr) {
switch(*ptr) {
case '\'':
case '\"':
- if(inquote) {
- if(quote == *ptr) {
+ if (inquote) {
+ if (quote == *ptr) {
inquote = 0;
quote = '\0';
}
case '>':
case '<':
case '|':
- if(!inquote)
+ if (!inquote)
return TRUE;
default:
break;
#define fixcmd(x)
#endif
fixcmd(cmd);
-#ifdef __BORLANDC__ /* workaround a Borland stdio bug */
win32_fflush(stdout);
win32_fflush(stderr);
-#endif
return win32_popen(cmd, mode);
}
flag = SvIVx(*mark);
}
- while(++mark <= sp) {
+ while (++mark <= sp) {
if (*mark && (str = SvPV(*mark, na)))
argv[index++] = str;
else
(const char* const*)argv);
}
- if (status < 0) {
- if (dowarn)
- warn("Can't spawn \"%s\": %s", argv[0], strerror(errno));
- status = 255 * 256;
+ if (flag != P_NOWAIT) {
+ if (status < 0) {
+ if (dowarn)
+ warn("Can't spawn \"%s\": %s", argv[0], strerror(errno));
+ status = 255 * 256;
+ }
+ else
+ status *= 256;
+ statusvalue = status;
}
- else if (flag != P_NOWAIT)
- status *= 256;
Safefree(argv);
- return (statusvalue = status);
+ return (status);
}
static int
/* Save an extra exec if possible. See if there are shell
* metacharacters in it */
- if(!has_redirection(cmd)) {
+ if (!has_redirection(cmd)) {
New(1301,argv, strlen(cmd) / 2 + 2, char*);
New(1302,cmd2, strlen(cmd) + 1, char);
strcpy(cmd2, cmd);
s++;
if (*s)
*(a++) = s;
- while(*s && !isspace(*s))
+ while (*s && !isspace(*s))
s++;
- if(*s)
+ if (*s)
*s++ = '\0';
}
*a = Nullch;
cmd = argv[0];
Safefree(argv);
}
- if (status < 0) {
- if (dowarn)
- warn("Can't %s \"%s\": %s",
- (exectype == EXECF_EXEC ? "exec" : "spawn"),
- cmd, strerror(errno));
- status = 255 * 256;
+ if (exectype != EXECF_SPAWN_NOWAIT) {
+ if (status < 0) {
+ if (dowarn)
+ warn("Can't %s \"%s\": %s",
+ (exectype == EXECF_EXEC ? "exec" : "spawn"),
+ cmd, strerror(errno));
+ status = 255 * 256;
+ }
+ else
+ status *= 256;
+ statusvalue = status;
}
- else if (exectype != EXECF_SPAWN_NOWAIT)
- status *= 256;
- return (statusvalue = status);
+ return (status);
}
int
return FALSE;
}
-
-#define PATHLEN 1024
-
/* The idea here is to read all the directory names into a string table
* (separated by nulls) and when one of the other dir functions is called
* return the pointer to the current file name.
DIR *
opendir(char *filename)
{
- DIR *p;
- long len;
- long idx;
- char scannamespc[PATHLEN];
- char *scanname = scannamespc;
- struct stat sbuf;
- WIN32_FIND_DATA FindData;
- HANDLE fh;
-/* char root[_MAX_PATH];*/
-/* char volname[_MAX_PATH];*/
-/* DWORD serial, maxname, flags;*/
-/* BOOL downcase;*/
-/* char *dummy;*/
+ DIR *p;
+ long len;
+ long idx;
+ char scanname[MAX_PATH+3];
+ struct stat sbuf;
+ WIN32_FIND_DATA FindData;
+ HANDLE fh;
+
+ len = strlen(filename);
+ if (len > MAX_PATH)
+ return NULL;
/* check to see if filename is a directory */
if (win32_stat(filename, &sbuf) < 0 || (sbuf.st_mode & S_IFDIR) == 0) {
- return NULL;
+ /* CRT is buggy on sharenames, so make sure it really isn't */
+ DWORD r = GetFileAttributes(filename);
+ if (r == 0xffffffff || !(r & FILE_ATTRIBUTE_DIRECTORY))
+ return NULL;
}
- /* get the file system characteristics */
-/* if(GetFullPathName(filename, MAX_PATH, root, &dummy)) {
- * if(dummy = strchr(root, '\\'))
- * *++dummy = '\0';
- * if(GetVolumeInformation(root, volname, MAX_PATH, &serial,
- * &maxname, &flags, 0, 0)) {
- * downcase = !(flags & FS_CASE_IS_PRESERVED);
- * }
- * }
- * else {
- * downcase = TRUE;
- * }
- */
/* Get us a DIR structure */
Newz(1303, p, 1, DIR);
- if(p == NULL)
+ if (p == NULL)
return NULL;
/* Create the search pattern */
strcpy(scanname, filename);
-
- if(index("/\\", *(scanname + strlen(scanname) - 1)) == NULL)
- strcat(scanname, "/*");
- else
- strcat(scanname, "*");
+ if (scanname[len-1] != '/' && scanname[len-1] != '\\')
+ scanname[len++] = '/';
+ scanname[len++] = '*';
+ scanname[len] = '\0';
/* do the FindFirstFile call */
fh = FindFirstFile(scanname, &FindData);
- if(fh == INVALID_HANDLE_VALUE) {
+ if (fh == INVALID_HANDLE_VALUE) {
return NULL;
}
*/
idx = strlen(FindData.cFileName)+1;
New(1304, p->start, idx, char);
- if(p->start == NULL) {
+ if (p->start == NULL)
croak("opendir: malloc failed!\n");
- }
strcpy(p->start, FindData.cFileName);
-/* if(downcase)
- * strlwr(p->start);
- */
p->nfiles++;
/* loop finding all the files that match the wildcard
* new name and it's null terminator
*/
Renew(p->start, idx+len+1, char);
- if(p->start == NULL) {
+ if (p->start == NULL)
croak("opendir: malloc failed!\n");
- }
strcpy(&p->start[idx], FindData.cFileName);
-/* if (downcase)
- * strlwr(&p->start[idx]);
- */
- p->nfiles++;
- idx += len+1;
- }
- FindClose(fh);
- p->size = idx;
- p->curr = p->start;
- return p;
+ p->nfiles++;
+ idx += len+1;
+ }
+ FindClose(fh);
+ p->size = idx;
+ p->curr = p->start;
+ return p;
}
return (char*)NULL;
}
-/*
- * pretended kill
- */
+int
+chown(const char *path, uid_t owner, gid_t group)
+{
+ /* XXX noop */
+ return 0;
+}
+
int
kill(int pid, int sig)
{
return 0;
}
+/* fix utime() so it works on directories in NT
+ * thanks to Jan Dubois <jan.dubois@ibm.net>
+ */
+static BOOL
+filetime_from_time(PFILETIME pFileTime, time_t Time)
+{
+ struct tm *pTM = gmtime(&Time);
+ SYSTEMTIME SystemTime;
+
+ 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, pFileTime);
+}
+
+DllExport int
+win32_utime(const char *filename, struct utimbuf *times)
+{
+ HANDLE handle;
+ FILETIME ftCreate;
+ FILETIME ftAccess;
+ FILETIME ftWrite;
+ struct utimbuf TimeBuffer;
+
+ int rc = utime(filename,times);
+ /* EACCES: path specifies directory or readonly file */
+ if (rc == 0 || errno != EACCES /* || !IsWinNT() */)
+ return rc;
+
+ if (times == NULL) {
+ times = &TimeBuffer;
+ time(×->actime);
+ times->modtime = times->actime;
+ }
+
+ /* This will (and should) still fail on readonly files */
+ handle = CreateFile(filename, GENERIC_READ | GENERIC_WRITE,
+ FILE_SHARE_READ | FILE_SHARE_DELETE, NULL,
+ OPEN_EXISTING, FILE_FLAG_BACKUP_SEMANTICS, NULL);
+ if (handle == INVALID_HANDLE_VALUE)
+ return rc;
+
+ if (GetFileTime(handle, &ftCreate, &ftAccess, &ftWrite) &&
+ filetime_from_time(&ftAccess, times->actime) &&
+ filetime_from_time(&ftWrite, times->modtime) &&
+ SetFileTime(handle, &ftCreate, &ftAccess, &ftWrite))
+ {
+ rc = 0;
+ }
+
+ CloseHandle(handle);
+ return rc;
+}
+
DllExport int
win32_wait(int *status)
{
/* copy relevant flags from second parameter */
fileflags = FDEV;
- if(flags & O_APPEND)
+ if (flags & O_APPEND)
fileflags |= FAPPEND;
- if(flags & O_TEXT)
+ if (flags & O_TEXT)
fileflags |= FTEXT;
/* attempt to allocate a C Runtime file handle */
- if((fh = _alloc_osfhnd()) == -1) {
+ if ((fh = _alloc_osfhnd()) == -1) {
errno = EMFILE; /* too many open files */
_doserrno = 0L; /* not an OS error */
return -1; /* return error to caller */
#endif
DWORD source = 0;
- if(e < 0 || e > sys_nerr) {
+ if (e < 0 || e > sys_nerr) {
dTHR;
- if(e < 0)
+ if (e < 0)
e = GetLastError();
- if(FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, &source, e, 0,
+ if (FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM, &source, e, 0,
strerror_buffer, sizeof(strerror_buffer), NULL) == 0)
strcpy(strerror_buffer, "Unknown Error");
}
DllExport void
-win32_str_os_error(SV *sv, unsigned long dwErr)
+win32_str_os_error(void *sv, DWORD dwErr)
{
DWORD dwLen;
char *sMsg;
"Unknown error #0x%lX (lookup 0x%lX)",
dwErr, GetLastError());
}
- sv_setpvn(sv, sMsg, dwLen);
+ sv_setpvn((SV*)sv, sMsg, dwLen);
LocalFree(sMsg);
}
return _pipe(pfd, size, mode);
}
+/*
+ * a popen() clone that respects PERL5SHELL
+ */
+
DllExport FILE*
win32_popen(const char *command, const char *mode)
{
+#ifdef USE_CRT_POPEN
return _popen(command, mode);
+#else
+ int p[2];
+ int parent, child;
+ int stdfd, oldfd;
+ int ourmode;
+ int childpid;
+
+ /* establish which ends read and write */
+ if (strchr(mode,'w')) {
+ stdfd = 0; /* stdin */
+ parent = 1;
+ child = 0;
+ }
+ else if (strchr(mode,'r')) {
+ stdfd = 1; /* stdout */
+ parent = 0;
+ child = 1;
+ }
+ else
+ return NULL;
+
+ /* set the correct mode */
+ if (strchr(mode,'b'))
+ ourmode = O_BINARY;
+ else if (strchr(mode,'t'))
+ ourmode = O_TEXT;
+ else
+ ourmode = _fmode & (O_TEXT | O_BINARY);
+
+ /* the child doesn't inherit handles */
+ ourmode |= O_NOINHERIT;
+
+ if (win32_pipe( p, 512, ourmode) == -1)
+ return NULL;
+
+ /* save current stdfd */
+ if ((oldfd = win32_dup(stdfd)) == -1)
+ goto cleanup;
+
+ /* 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)
+ goto cleanup;
+
+ /* close the child end in parent */
+ win32_close(p[child]);
+
+ /* start the child */
+ if ((childpid = do_spawn_nowait((char*)command)) == -1)
+ goto cleanup;
+
+ /* revert stdfd to whatever it was before */
+ if (win32_dup2(oldfd, stdfd) == -1)
+ goto cleanup;
+
+ /* close saved handle */
+ win32_close(oldfd);
+
+ w32_popen_pids[p[parent]] = childpid;
+
+ /* we have an fd, return a file stream */
+ return (win32_fdopen(p[parent], (char *)mode));
+
+cleanup:
+ /* we don't need to check for errors here */
+ win32_close(p[0]);
+ win32_close(p[1]);
+ if (oldfd != -1) {
+ win32_dup2(oldfd, stdfd);
+ win32_close(oldfd);
+ }
+ return (NULL);
+
+#endif /* USE_CRT_POPEN */
}
+/*
+ * pclose() clone
+ */
+
DllExport int
win32_pclose(FILE *pf)
{
+#ifdef USE_CRT_POPEN
return _pclose(pf);
+#else
+ int fd, childpid, status;
+
+ fd = win32_fileno(pf);
+ childpid = w32_popen_pids[fd];
+
+ if (!childpid) {
+ errno = EBADF;
+ return -1;
+ }
+
+ win32_fclose(pf);
+ w32_popen_pids[fd] = 0;
+
+ /* wait for the child */
+ if (cwait(&status, childpid, WAIT_CHILD) == -1)
+ return (-1);
+ /* cwait() returns differently on Borland */
+#ifdef __BORLANDC__
+ return (((status >> 8) & 0xff) | ((status << 8) & 0xff00));
+#else
+ return (status);
+#endif
+
+#endif /* USE_CRT_OPEN */
}
DllExport int
*/
if (SvCUR(sv))
SvPOK_on(sv);
- EXTEND(sp,1);
+ EXTEND(SP,1);
ST(0) = sv;
XSRETURN(1);
}
XS(w32_DomainName)
{
dXSARGS;
+#ifdef __MINGW32__
+ /* mingw32 doesn't have NetWksta*() yet, so do it the old way */
char name[256];
DWORD size = sizeof(name);
if (GetUserName(name,&size)) {
XSRETURN_PV(dname); /* all that for this */
}
}
+#else
+ /* this way is more reliable, in case user has a local account */
+ char dname[256];
+ DWORD dnamelen = sizeof(dname);
+ PWKSTA_INFO_100 pwi;
+ if (NERR_Success == NetWkstaGetInfo(NULL, 100, (LPBYTE*)&pwi)) {
+ if (pwi->wki100_langroup && *(pwi->wki100_langroup)) {
+ WideCharToMultiByte(CP_ACP, NULL, pwi->wki100_langroup,
+ -1, (LPSTR)dname, dnamelen, NULL, NULL);
+ }
+ else {
+ WideCharToMultiByte(CP_ACP, NULL, pwi->wki100_computername,
+ -1, (LPSTR)dname, dnamelen, NULL, NULL);
+ }
+ NetApiBufferFree(pwi);
+ XSRETURN_PV(dname);
+ }
+#endif
XSRETURN_UNDEF;
}
STARTUPINFO stStartInfo;
BOOL bSuccess = FALSE;
- if(items != 3)
+ if (items != 3)
croak("usage: Win32::Spawn($cmdName, $args, $PID)");
cmd = SvPV(ST(0),na);
stStartInfo.dwFlags = STARTF_USESHOWWINDOW; /* Enable wShowWindow control */
stStartInfo.wShowWindow = SW_SHOWMINNOACTIVE; /* Start min (normal) */
- if(CreateProcess(
+ if (CreateProcess(
cmd, /* Image path */
args, /* Arguments for command line */
NULL, /* Default process security */
SV *shortpath;
DWORD len;
- if(items != 1)
+ if (items != 1)
croak("usage: Win32::GetShortPathName($longPathName)");
shortpath = sv_mortalcopy(ST(0));
XSRETURN(1);
}
+static
+XS(w32_Sleep)
+{
+ dXSARGS;
+ if (items != 1)
+ croak("usage: Win32::Sleep($milliseconds)");
+ Sleep(SvIV(ST(0)));
+ XSRETURN_YES;
+}
+
void
Perl_init_os_extras()
{
char *file = __FILE__;
dXSUB_SYS;
- /* XXX should be removed after checking with Nick */
- newXS("Win32::GetCurrentDirectory", w32_GetCwd, file);
-
/* these names are Activeware compatible */
newXS("Win32::GetCwd", w32_GetCwd, file);
newXS("Win32::SetCwd", w32_SetCwd, file);
newXS("Win32::Spawn", w32_Spawn, file);
newXS("Win32::GetTickCount", w32_GetTickCount, file);
newXS("Win32::GetShortPathName", w32_GetShortPathName, file);
+ newXS("Win32::Sleep", w32_Sleep, file);
/* XXX Bloat Alert! The following Activeware preloads really
* ought to be part of Win32::Sys::*, so they're not included
}
#endif
-
-
-
-
-
-
-
-
https://perl5.git.perl.org / perl5.git / blobdiff