#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 "EXTERN.h"
#include "perl.h"
+
+#define NO_XSLOCKS
+#ifdef PERL_OBJECT
+extern CPerlObj* pPerl;
+#endif
#include "XSUB.h"
+
+#include "Win32iop.h"
#include <fcntl.h>
#include <sys/stat.h>
#ifndef __GNUC__
#include <stdarg.h>
#include <float.h>
#include <time.h>
-#ifdef _MSC_VER
+#if defined(_MSC_VER) || defined(__MINGW32__)
#include <sys/utime.h>
#else
#include <utime.h>
#define EXECF_SPAWN 2
#define EXECF_SPAWN_NOWAIT 3
+#if defined(PERL_OBJECT)
+#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 do_aspawn
+#define do_aspawn g_do_aspawn
+#undef do_spawn
+#define do_spawn g_do_spawn
+#undef do_exec
+#define do_exec g_do_exec
+#undef getlogin
+#define getlogin g_getlogin
+#endif
+
static DWORD os_id(void);
static void get_shell(void);
static long tokenize(char *str, char **dest, char ***destv);
-static int do_spawn2(char *cmd, int exectype);
-static BOOL has_redirection(char *ptr);
+ int do_spawn2(char *cmd, int exectype);
+static BOOL has_shell_metachars(char *ptr);
static long filetime_to_clock(PFILETIME ft);
static BOOL filetime_from_time(PFILETIME ft, time_t t);
+static char * get_emd_part(char *leading, char *trailing, ...);
+static void remove_dead_process(HANDLE deceased);
-char * w32_perlshell_tokens = Nullch;
-char ** w32_perlshell_vec;
-long w32_perlshell_items = -1;
-DWORD w32_platform = (DWORD)-1;
-char w32_perllib_root[MAX_PATH+1];
HANDLE w32_perldll_handle = INVALID_HANDLE_VALUE;
-#ifndef __BORLANDC__
-long w32_num_children = 0;
-HANDLE w32_child_pids[MAXIMUM_WAIT_OBJECTS];
-#endif
+static DWORD w32_platform = (DWORD)-1;
#ifdef USE_THREADS
# ifdef USE_DECLSPEC_THREAD
__declspec(thread) char strerror_buffer[512];
__declspec(thread) char getlogin_buffer[128];
+__declspec(thread) char w32_perllib_root[MAX_PATH+1];
# ifdef HAVE_DES_FCRYPT
__declspec(thread) char crypt_buffer[30];
# endif
# else
# define strerror_buffer (thr->i.Wstrerror_buffer)
# define getlogin_buffer (thr->i.Wgetlogin_buffer)
+# define w32_perllib_root (thr->i.Ww32_perllib_root)
# define crypt_buffer (thr->i.Wcrypt_buffer)
# endif
#else
-char strerror_buffer[512];
-char getlogin_buffer[128];
+static char strerror_buffer[512];
+static char getlogin_buffer[128];
+static char w32_perllib_root[MAX_PATH+1];
# ifdef HAVE_DES_FCRYPT
-char crypt_buffer[30];
+static char crypt_buffer[30];
# endif
#endif
return (os_id() == VER_PLATFORM_WIN32_NT);
}
-char *
-win32_perllib_path(char *sfx,...)
+char*
+GetRegStrFromKey(HKEY hkey, const char *lpszValueName, char** ptr, DWORD* lpDataLen)
+{ /* Retrieve a REG_SZ or REG_EXPAND_SZ from the registry */
+ HKEY handle;
+ DWORD type;
+ const char *subkey = "Software\\Perl";
+ long retval;
+
+ retval = RegOpenKeyEx(hkey, subkey, 0, KEY_READ, &handle);
+ if (retval == ERROR_SUCCESS){
+ retval = RegQueryValueEx(handle, lpszValueName, 0, &type, NULL, lpDataLen);
+ if (retval == ERROR_SUCCESS && type == REG_SZ) {
+ if (*ptr) {
+ Renew(*ptr, *lpDataLen, char);
+ }
+ else {
+ New(1312, *ptr, *lpDataLen, char);
+ }
+ retval = RegQueryValueEx(handle, lpszValueName, 0, NULL, (PBYTE)*ptr, lpDataLen);
+ if (retval != ERROR_SUCCESS) {
+ Safefree(*ptr);
+ *ptr = Nullch;
+ }
+ }
+ RegCloseKey(handle);
+ }
+ return *ptr;
+}
+
+char*
+GetRegStr(const char *lpszValueName, char** ptr, DWORD* lpDataLen)
+{
+ *ptr = GetRegStrFromKey(HKEY_CURRENT_USER, lpszValueName, ptr, lpDataLen);
+ if (*ptr == Nullch)
+ {
+ *ptr = GetRegStrFromKey(HKEY_LOCAL_MACHINE, lpszValueName, ptr, lpDataLen);
+ }
+ return *ptr;
+}
+
+static char *
+get_emd_part(char *prev_path, char *trailing_path, ...)
{
va_list ap;
- char *end;
- va_start(ap,sfx);
- GetModuleFileName((w32_perldll_handle == INVALID_HANDLE_VALUE)
+ char mod_name[MAX_PATH+1];
+ char *ptr;
+ char *optr;
+ char *strip;
+ int oldsize, newsize;
+
+ va_start(ap, trailing_path);
+ strip = va_arg(ap, char *);
+
+ GetModuleFileName((w32_perldll_handle == INVALID_HANDLE_VALUE)
? GetModuleHandle(NULL)
- : w32_perldll_handle,
- w32_perllib_root,
- sizeof(w32_perllib_root));
- *(end = strrchr(w32_perllib_root, '\\')) = '\0';
- if (stricmp(end-4,"\\bin") == 0)
- end -= 4;
- strcpy(end,"\\lib");
- while (sfx)
- {
- strcat(end,"\\");
- strcat(end,sfx);
- sfx = va_arg(ap,char *);
- }
- va_end(ap);
- return (w32_perllib_root);
+ : w32_perldll_handle, mod_name, sizeof(mod_name));
+ ptr = strrchr(mod_name, '\\');
+ while (ptr && strip) {
+ /* look for directories to skip back */
+ optr = ptr;
+ *ptr = '\0';
+ ptr = strrchr(mod_name, '\\');
+ if (!ptr || stricmp(ptr+1, strip) != 0) {
+ *optr = '\\';
+ ptr = optr;
+ }
+ strip = va_arg(ap, char *);
+ }
+ if (!ptr) {
+ ptr = mod_name;
+ *ptr++ = '.';
+ *ptr = '\\';
+ }
+ va_end(ap);
+ strcpy(++ptr, trailing_path);
+
+ newsize = strlen(mod_name) + 1;
+ if (prev_path) {
+ oldsize = strlen(prev_path) + 1;
+ newsize += oldsize; /* includes plus 1 for ';' */
+ Renew(prev_path, newsize, char);
+ prev_path[oldsize-1] = ';';
+ strcpy(&prev_path[oldsize], mod_name);
+ }
+ else {
+ New(1311, prev_path, newsize, char);
+ strcpy(prev_path, mod_name);
+ }
+
+ return prev_path;
+}
+
+char *
+win32_get_privlib(char *pl)
+{
+ char *stdlib = "lib";
+ char buffer[MAX_PATH+1];
+ char *path = Nullch;
+ DWORD datalen;
+
+ /* $stdlib = $HKCU{"lib-$]"} || $HKLM{"lib-$]"} || $HKCU{"lib"} || $HKLM{"lib"} || ""; */
+ sprintf(buffer, "%s-%s", stdlib, pl);
+ path = GetRegStr(buffer, &path, &datalen);
+ if (!path)
+ path = GetRegStr(stdlib, &path, &datalen);
+
+ /* $stdlib .= ";$EMD/../../lib" */
+ return get_emd_part(path, stdlib, ARCHNAME, "bin", Nullch);
+}
+
+char *
+win32_get_sitelib(char *pl)
+{
+ char *sitelib = "sitelib";
+ char regstr[40];
+ char pathstr[MAX_PATH+1];
+ DWORD datalen;
+ char *path1 = Nullch;
+ char *path2 = Nullch;
+ int len, newsize;
+
+ /* $HKCU{"sitelib-$]"} || $HKLM{"sitelib-$]"} . ---; */
+ sprintf(regstr, "%s-%s", sitelib, pl);
+ path1 = GetRegStr(regstr, &path1, &datalen);
+
+ /* $sitelib .=
+ * ";$EMD/" . ((-d $EMD/../../../$]) ? "../../.." : "../.."). "/site/$]/lib"; */
+ sprintf(pathstr, "site\\%s\\lib", pl);
+ path1 = get_emd_part(path1, pathstr, ARCHNAME, "bin", pl, Nullch);
+
+ /* $HKCU{'sitelib'} || $HKLM{'sitelib'} . ---; */
+ path2 = GetRegStr(sitelib, &path2, &datalen);
+
+ /* $sitelib .=
+ * ";$EMD/" . ((-d $EMD/../../../$]) ? "../../.." : "../.."). "/site/lib"; */
+ path2 = get_emd_part(path2, "site\\lib", ARCHNAME, "bin", pl, Nullch);
+
+ if (!path1)
+ return path2;
+
+ if (!path2)
+ return path1;
+
+ len = strlen(path1);
+ newsize = len + strlen(path2) + 2; /* plus one for ';' */
+
+ Renew(path1, newsize, char);
+ path1[len++] = ';';
+ strcpy(&path1[len], path2);
+
+ Safefree(path2);
+ return path1;
}
static BOOL
-has_redirection(char *ptr)
+has_shell_metachars(char *ptr)
{
int inquote = 0;
char quote = '\0';
/*
* Scan string looking for redirection (< or >) or pipe
- * characters (|) that are not in a quoted string
+ * characters (|) that are not in a quoted string.
+ * Shell variable interpolation (%VAR%) can also happen inside strings.
*/
- while(*ptr) {
+ while (*ptr) {
switch(*ptr) {
+ case '%':
+ return TRUE;
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;
return FALSE;
}
+#if !defined(PERL_OBJECT)
/* since the current process environment is being updated in util.c
* the library functions will get the correct environment
*/
#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);
}
{
return win32_pclose(fp);
}
+#endif
static DWORD
os_id(void)
flag = SvIVx(*mark);
}
- while(++mark <= sp) {
- if (*mark && (str = SvPV(*mark, na)))
+ while (++mark <= sp) {
+ if (*mark && (str = SvPV(*mark, PL_na)))
argv[index++] = str;
else
argv[index++] = "";
argv[index++] = 0;
status = win32_spawnvp(flag,
- (really ? SvPV(really,na) : argv[0]),
+ (const char*)(really ? SvPV(really,PL_na) : argv[0]),
(const char* const*)argv);
if (status < 0 && errno == ENOEXEC) {
argv[sh_items] = w32_perlshell_vec[sh_items];
status = win32_spawnvp(flag,
- (really ? SvPV(really,na) : argv[0]),
+ (const char*)(really ? SvPV(really,PL_na) : argv[0]),
(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 (PL_dowarn)
+ warn("Can't spawn \"%s\": %s", argv[0], strerror(errno));
+ status = 255 * 256;
+ }
+ else
+ status *= 256;
+ PL_statusvalue = status;
}
- else if (flag != P_NOWAIT)
- status *= 256;
Safefree(argv);
- return (statusvalue = status);
+ return (status);
}
-static int
+int
do_spawn2(char *cmd, int exectype)
{
char **a;
/* Save an extra exec if possible. See if there are shell
* metacharacters in it */
- if(!has_redirection(cmd)) {
+ if (!has_shell_metachars(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 (PL_dowarn)
+ warn("Can't %s \"%s\": %s",
+ (exectype == EXECF_EXEC ? "exec" : "spawn"),
+ cmd, strerror(errno));
+ status = 255 * 256;
+ }
+ else
+ status *= 256;
+ PL_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;*/
+win32_opendir(char *filename)
+{
+ 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) {
+ if (win32_stat(filename, &sbuf) < 0 || !S_ISDIR(sbuf.st_mode))
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;
}
* string pointer to the nDllExport entry.
*/
struct direct *
-readdir(DIR *dirp)
+win32_readdir(DIR *dirp)
{
int len;
static int dummy = 0;
/* Telldir returns the current string pointer position */
long
-telldir(DIR *dirp)
+win32_telldir(DIR *dirp)
{
return (long) dirp->curr;
}
*(Saved by telldir).
*/
void
-seekdir(DIR *dirp, long loc)
+win32_seekdir(DIR *dirp, long loc)
{
dirp->curr = (char *)loc;
}
/* Rewinddir resets the string pointer to the start */
void
-rewinddir(DIR *dirp)
+win32_rewinddir(DIR *dirp)
{
dirp->curr = dirp->start;
}
/* free the memory allocated by opendir */
int
-closedir(DIR *dirp)
+win32_closedir(DIR *dirp)
{
Safefree(dirp->start);
Safefree(dirp);
return (char*)NULL;
}
-/*
- * pretended kill
- */
int
-kill(int pid, int sig)
+chown(const char *path, uid_t owner, gid_t group)
{
+ /* XXX noop */
+ return 0;
+}
+
+static void
+remove_dead_process(HANDLE deceased)
+{
+#ifndef USE_RTL_WAIT
+ int child;
+ for (child = 0 ; child < w32_num_children ; ++child) {
+ if (w32_child_pids[child] == deceased) {
+ Copy(&w32_child_pids[child+1], &w32_child_pids[child],
+ (w32_num_children-child-1), HANDLE);
+ w32_num_children--;
+ break;
+ }
+ }
+#endif
+}
+
+DllExport int
+win32_kill(int pid, int sig)
+{
+#ifdef USE_RTL_WAIT
HANDLE hProcess= OpenProcess(PROCESS_ALL_ACCESS, TRUE, pid);
+#else
+ HANDLE hProcess = (HANDLE) pid;
+#endif
if (hProcess == NULL) {
croak("kill process failed!\n");
if (!TerminateProcess(hProcess, sig))
croak("kill process failed!\n");
CloseHandle(hProcess);
+
+ /* WaitForMultipleObjects() on a pid that was killed returns error
+ * so if we know the pid is gone we remove it from process list */
+ remove_dead_process(hProcess);
}
return 0;
}
-
+
/*
* File system stuff
*/
DllExport int
win32_stat(const char *path, struct stat *buffer)
{
- char t[MAX_PATH];
+ char t[MAX_PATH+1];
const char *p = path;
int l = strlen(path);
int res;
}
}
res = stat(p,buffer);
+ if (res < 0) {
+ /* CRT is buggy on sharenames, so make sure it really isn't.
+ * XXX using GetFileAttributesEx() will enable us to set
+ * buffer->st_*time (but note that's not available on the
+ * Windows of 1995) */
+ DWORD r = GetFileAttributes(p);
+ if (r != 0xffffffff && (r & FILE_ATTRIBUTE_DIRECTORY)) {
+ buffer->st_mode |= S_IFDIR | S_IREAD;
+ errno = 0;
+ if (!(r & FILE_ATTRIBUTE_READONLY))
+ buffer->st_mode |= S_IWRITE | S_IEXEC;
+ return 0;
+ }
+ }
#ifdef __BORLANDC__
- if (res == 0) {
+ else {
if (S_ISDIR(buffer->st_mode))
buffer->st_mode |= S_IWRITE | S_IEXEC;
else if (S_ISREG(buffer->st_mode)) {
DllExport char *
win32_getenv(const char *name)
{
- static char *curitem = Nullch;
- static DWORD curlen = 512;
+ static char *curitem = Nullch; /* XXX threadead */
+ static DWORD curlen = 0; /* XXX threadead */
DWORD needlen;
- if (!curitem)
+ if (!curitem) {
+ curlen = 512;
New(1305,curitem,curlen,char);
- if (!(needlen = GetEnvironmentVariable(name,curitem,curlen)))
- return Nullch;
- while (needlen > curlen) {
- Renew(curitem,needlen,char);
- curlen = needlen;
- needlen = GetEnvironmentVariable(name,curitem,curlen);
}
+
+ needlen = GetEnvironmentVariable(name,curitem,curlen);
+ if (needlen != 0) {
+ while (needlen > curlen) {
+ Renew(curitem,needlen,char);
+ curlen = needlen;
+ needlen = GetEnvironmentVariable(name,curitem,curlen);
+ }
+ }
+ else {
+ /* allow any environment variables that begin with 'PERL'
+ to be stored in the registry */
+ if (curitem)
+ *curitem = '\0';
+
+ if (strncmp(name, "PERL", 4) == 0) {
+ if (curitem) {
+ Safefree(curitem);
+ curitem = Nullch;
+ curlen = 0;
+ }
+ curitem = GetRegStr(name, &curitem, &curlen);
+ }
+ }
+ if (curitem && *curitem == '\0')
+ return Nullch;
+
return curitem;
}
}
DllExport int
-win32_utime(const char *filename, const struct utimbuf *times)
+win32_utime(const char *filename, struct utimbuf *times)
{
HANDLE handle;
FILETIME ftCreate;
}
DllExport int
-win32_wait(int *status)
+win32_waitpid(int pid, int *status, int flags)
{
+ int rc;
+ if (pid == -1)
+ return win32_wait(status);
+ else {
+ rc = cwait(status, pid, WAIT_CHILD);
+ /* cwait() returns differently on Borland */
#ifdef __BORLANDC__
+ if (status)
+ *status = (((*status >> 8) & 0xff) | ((*status << 8) & 0xff00));
+#endif
+ remove_dead_process((HANDLE)pid);
+ }
+ return rc >= 0 ? pid : rc;
+}
+
+DllExport int
+win32_wait(int *status)
+{
+#ifdef USE_RTL_WAIT
return wait(status);
#else
/* XXX this wait emulation only knows about processes
return 0;
}
+#if defined(HAVE_DES_FCRYPT) || defined(PERL_OBJECT)
#ifdef HAVE_DES_FCRYPT
-extern char * des_fcrypt(char *cbuf, const char *txt, const char *salt);
+extern char * des_fcrypt(const char *txt, const char *salt, char *cbuf);
+#endif
DllExport char *
win32_crypt(const char *txt, const char *salt)
{
+#ifdef HAVE_DES_FCRYPT
dTHR;
- return des_fcrypt(crypt_buffer, txt, salt);
+ return des_fcrypt(txt, salt, crypt_buffer);
+#else
+ die("The crypt() function is unimplemented due to excessive paranoia.");
+ return Nullch;
+#endif
}
#endif
/* 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;
sMsg[dwLen]= '\0';
}
if (0 == dwLen) {
- sMsg = LocalAlloc(0, 64/**sizeof(TCHAR)*/);
+ sMsg = (char*)LocalAlloc(0, 64/**sizeof(TCHAR)*/);
dwLen = sprintf(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_RTL_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);
+
+ sv_setiv(*av_fetch(w32_fdpid, p[parent], TRUE), 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_RTL_POPEN */
}
+/*
+ * pclose() clone
+ */
+
DllExport int
win32_pclose(FILE *pf)
{
+#ifdef USE_RTL_POPEN
return _pclose(pf);
+#else
+
+ int childpid, status;
+ SV *sv;
+
+ sv = *av_fetch(w32_fdpid, win32_fileno(pf), TRUE);
+ if (SvIOK(sv))
+ childpid = SvIVX(sv);
+ else
+ childpid = 0;
+
+ if (!childpid) {
+ errno = EBADF;
+ return -1;
+ }
+
+ win32_fclose(pf);
+ SvIVX(sv) = 0;
+
+ remove_dead_process((HANDLE)childpid);
+
+ /* 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_RTL_POPEN */
+}
+
+DllExport int
+win32_rename(const char *oname, const char *newname)
+{
+ char szNewWorkName[MAX_PATH+1];
+ WIN32_FIND_DATA fdOldFile, fdNewFile;
+ HANDLE handle;
+ char *ptr;
+
+ if ((strchr(oname, '\\') || strchr(oname, '/'))
+ && strchr(newname, '\\') == NULL
+ && strchr(newname, '/') == NULL)
+ {
+ strcpy(szNewWorkName, oname);
+ if ((ptr = strrchr(szNewWorkName, '\\')) == NULL)
+ ptr = strrchr(szNewWorkName, '/');
+ strcpy(++ptr, newname);
+ }
+ else
+ strcpy(szNewWorkName, newname);
+
+ if (stricmp(oname, szNewWorkName) != 0) {
+ // check that we're not being fooled by relative paths
+ // and only delete the new file
+ // 1) if it exists
+ // 2) it is not the same file as the old file
+ // 3) old file exist
+ // GetFullPathName does not return the long file name on some systems
+ handle = FindFirstFile(oname, &fdOldFile);
+ if (handle != INVALID_HANDLE_VALUE) {
+ FindClose(handle);
+
+ handle = FindFirstFile(szNewWorkName, &fdNewFile);
+
+ if (handle != INVALID_HANDLE_VALUE)
+ FindClose(handle);
+ else
+ fdNewFile.cFileName[0] = '\0';
+
+ if (strcmp(fdOldFile.cAlternateFileName,
+ fdNewFile.cAlternateFileName) != 0
+ && strcmp(fdOldFile.cFileName, fdNewFile.cFileName) != 0)
+ {
+ // file exists and not same file
+ DeleteFile(szNewWorkName);
+ }
+ }
+ }
+ return rename(oname, newname);
}
DllExport int
{
int status;
+#ifndef USE_RTL_WAIT
+ if (mode == P_NOWAIT && w32_num_children >= MAXIMUM_WAIT_OBJECTS)
+ return -1;
+#endif
+
status = spawnvp(mode, cmdname, (char * const *) argv);
-#ifndef __BORLANDC__
+#ifndef USE_RTL_WAIT
/* XXX For the P_NOWAIT case, Borland RTL returns pinfo.dwProcessId
* while VC RTL returns pinfo.hProcess. For purposes of the custom
* implementation of win32_wait(), we assume the latter.
}
DllExport int
+win32_execv(const char *cmdname, const char *const *argv)
+{
+ return execv(cmdname, (char *const *)argv);
+}
+
+DllExport int
win32_execvp(const char *cmdname, const char *const *argv)
{
return execvp(cmdname, (char *const *)argv);
*/
if (SvCUR(sv))
SvPOK_on(sv);
- EXTEND(sp,1);
+ EXTEND(SP,1);
ST(0) = sv;
XSRETURN(1);
}
dXSARGS;
if (items != 1)
croak("usage: Win32::SetCurrentDirectory($cwd)");
- if (SetCurrentDirectory(SvPV(ST(0),na)))
+ if (SetCurrentDirectory(SvPV(ST(0),PL_na)))
XSRETURN_YES;
XSRETURN_NO;
XS(w32_DomainName)
{
dXSARGS;
+#ifndef HAS_NETWKSTAGETINFO
+ /* mingw32 (and Win95) don't have NetWksta*(), so do it the old way */
char name[256];
DWORD size = sizeof(name);
if (GetUserName(name,&size)) {
char dname[256];
DWORD dnamelen = sizeof(dname);
SID_NAME_USE snu;
- if (LookupAccountName(NULL, name, &sid, &sidlen,
+ if (LookupAccountName(NULL, name, (PSID)&sid, &sidlen,
dname, &dnamelen, &snu)) {
XSRETURN_PV(dname); /* all that for this */
}
}
+#else
+ /* this way is more reliable, in case user has a local account.
+ * XXX need dynamic binding of netapi32.dll symbols or this will fail on
+ * Win95. Probably makes more sense to move it into libwin32. */
+ char dname[256];
+ DWORD dnamelen = sizeof(dname);
+ PWKSTA_INFO_100 pwi;
+ if (NERR_Success == NetWkstaGetInfo(NULL, 100, (LPBYTE*)&pwi)) {
+ if (pwi->wki100_langroup && *(pwi->wki100_langroup)) {
+ WideCharToMultiByte(CP_ACP, NULL, pwi->wki100_langroup,
+ -1, (LPSTR)dname, dnamelen, NULL, NULL);
+ }
+ else {
+ WideCharToMultiByte(CP_ACP, NULL, pwi->wki100_computername,
+ -1, (LPSTR)dname, dnamelen, NULL, NULL);
+ }
+ NetApiBufferFree(pwi);
+ XSRETURN_PV(dname);
+ }
+#endif
XSRETURN_UNDEF;
}
STARTUPINFO stStartInfo;
BOOL bSuccess = FALSE;
- if(items != 3)
+ if (items != 3)
croak("usage: Win32::Spawn($cmdName, $args, $PID)");
- cmd = SvPV(ST(0),na);
- args = SvPV(ST(1), na);
+ cmd = SvPV(ST(0),PL_na);
+ args = SvPV(ST(1), PL_na);
memset(&stStartInfo, 0, sizeof(stStartInfo)); /* Clear the block */
stStartInfo.cb = sizeof(stStartInfo); /* Set the structure size */
stStartInfo.dwFlags = STARTF_USESHOWWINDOW; /* Enable wShowWindow control */
stStartInfo.wShowWindow = SW_SHOWMINNOACTIVE; /* Start min (normal) */
- if(CreateProcess(
+ if (CreateProcess(
cmd, /* Image path */
args, /* Arguments for command line */
NULL, /* Default process security */
SV *shortpath;
DWORD len;
- if(items != 1)
+ if (items != 1)
croak("usage: Win32::GetShortPathName($longPathName)");
shortpath = sv_mortalcopy(ST(0));
ST(0) = shortpath;
}
else
- ST(0) = &sv_undef;
+ ST(0) = &PL_sv_undef;
XSRETURN(1);
}
char *file = __FILE__;
dXSUB_SYS;
+ w32_perlshell_tokens = Nullch;
+ w32_perlshell_items = -1;
+ w32_fdpid = newAV(); /* XXX needs to be in Perl_win32_init()? */
+#ifndef USE_RTL_WAIT
+ w32_num_children = 0;
+#endif
+
/* these names are Activeware compatible */
newXS("Win32::GetCwd", w32_GetCwd, file);
newXS("Win32::SetCwd", w32_SetCwd, file);
#if !defined(_ALPHA_) && !defined(__GNUC__)
_control87(MCW_EM, MCW_EM);
#endif
- MALLOC_INIT;
+ MALLOC_INIT;
}
#ifdef USE_BINMODE_SCRIPTS
projects / p5sagit/p5-mst-13.2.git / blobdiff