#ifndef ___PerlHost_H___
#define ___PerlHost_H___
+#include <signal.h>
#include "iperlsys.h"
#include "vmem.h"
#include "vdir.h"
#if !defined(PERL_OBJECT)
START_EXTERN_C
#endif
-extern char * g_win32_get_privlib(char *pl);
-extern char * g_win32_get_sitelib(char *pl);
+extern char * g_win32_get_privlib(const char *pl);
+extern char * g_win32_get_sitelib(const char *pl);
+extern char * g_win32_get_vendorlib(const char *pl);
extern char * g_getlogin(void);
extern int do_spawn2(char *cmd, int exectype);
#if !defined(PERL_OBJECT)
class CPerlHost
{
public:
+ /* Constructors */
CPerlHost(void);
CPerlHost(struct IPerlMem** ppMem, struct IPerlMem** ppMemShared,
struct IPerlMem** ppMemParse, struct IPerlEnv** ppEnv,
DWORD m_dwEnvCount;
LPSTR* m_lppEnvList;
+ static long num_hosts;
+public:
+ inline int LastHost(void) { return num_hosts == 1L; };
};
+long CPerlHost::num_hosts = 0L;
+
#define STRUCT2PTR(x, y) (CPerlHost*)(((LPBYTE)x)-offsetof(CPerlHost, y))
}
char*
-PerlEnvLibPath(struct IPerlEnv* piPerl, char *pl)
+PerlEnvLibPath(struct IPerlEnv* piPerl, const char *pl)
{
return g_win32_get_privlib(pl);
}
char*
-PerlEnvSiteLibPath(struct IPerlEnv* piPerl, char *pl)
+PerlEnvSiteLibPath(struct IPerlEnv* piPerl, const char *pl)
{
return g_win32_get_sitelib(pl);
}
+char*
+PerlEnvVendorLibPath(struct IPerlEnv* piPerl, const char *pl)
+{
+ return g_win32_get_vendorlib(pl);
+}
+
void
PerlEnvGetChildIO(struct IPerlEnv* piPerl, child_IO_table* ptr)
{
PerlEnvOsId,
PerlEnvLibPath,
PerlEnvSiteLibPath,
+ PerlEnvVendorLibPath,
PerlEnvGetChildIO,
};
#define IPERL2HOST(x) IPerlStdIO2Host(x)
/* PerlStdIO */
-PerlIO*
+FILE*
PerlStdIOStdin(struct IPerlStdIO* piPerl)
{
- return (PerlIO*)win32_stdin();
+ return win32_stdin();
}
-PerlIO*
+FILE*
PerlStdIOStdout(struct IPerlStdIO* piPerl)
{
- return (PerlIO*)win32_stdout();
+ return win32_stdout();
}
-PerlIO*
+FILE*
PerlStdIOStderr(struct IPerlStdIO* piPerl)
{
- return (PerlIO*)win32_stderr();
+ return win32_stderr();
}
-PerlIO*
+FILE*
PerlStdIOOpen(struct IPerlStdIO* piPerl, const char *path, const char *mode)
{
- return (PerlIO*)win32_fopen(path, mode);
+ return win32_fopen(path, mode);
}
int
-PerlStdIOClose(struct IPerlStdIO* piPerl, PerlIO* pf)
+PerlStdIOClose(struct IPerlStdIO* piPerl, FILE* pf)
{
- return win32_fclose(((FILE*)pf));
+ return win32_fclose((pf));
}
int
-PerlStdIOEof(struct IPerlStdIO* piPerl, PerlIO* pf)
+PerlStdIOEof(struct IPerlStdIO* piPerl, FILE* pf)
{
- return win32_feof((FILE*)pf);
+ return win32_feof(pf);
}
int
-PerlStdIOError(struct IPerlStdIO* piPerl, PerlIO* pf)
+PerlStdIOError(struct IPerlStdIO* piPerl, FILE* pf)
{
- return win32_ferror((FILE*)pf);
+ return win32_ferror(pf);
}
void
-PerlStdIOClearerr(struct IPerlStdIO* piPerl, PerlIO* pf)
+PerlStdIOClearerr(struct IPerlStdIO* piPerl, FILE* pf)
{
- win32_clearerr((FILE*)pf);
+ win32_clearerr(pf);
}
int
-PerlStdIOGetc(struct IPerlStdIO* piPerl, PerlIO* pf)
+PerlStdIOGetc(struct IPerlStdIO* piPerl, FILE* pf)
{
- return win32_getc((FILE*)pf);
+ return win32_getc(pf);
}
char*
-PerlStdIOGetBase(struct IPerlStdIO* piPerl, PerlIO* pf)
+PerlStdIOGetBase(struct IPerlStdIO* piPerl, FILE* pf)
{
#ifdef FILE_base
- FILE *f = (FILE*)pf;
+ FILE *f = pf;
return FILE_base(f);
#else
return Nullch;
}
int
-PerlStdIOGetBufsiz(struct IPerlStdIO* piPerl, PerlIO* pf)
+PerlStdIOGetBufsiz(struct IPerlStdIO* piPerl, FILE* pf)
{
#ifdef FILE_bufsiz
- FILE *f = (FILE*)pf;
+ FILE *f = pf;
return FILE_bufsiz(f);
#else
return (-1);
}
int
-PerlStdIOGetCnt(struct IPerlStdIO* piPerl, PerlIO* pf)
+PerlStdIOGetCnt(struct IPerlStdIO* piPerl, FILE* pf)
{
#ifdef USE_STDIO_PTR
- FILE *f = (FILE*)pf;
+ FILE *f = pf;
return FILE_cnt(f);
#else
return (-1);
}
char*
-PerlStdIOGetPtr(struct IPerlStdIO* piPerl, PerlIO* pf)
+PerlStdIOGetPtr(struct IPerlStdIO* piPerl, FILE* pf)
{
#ifdef USE_STDIO_PTR
- FILE *f = (FILE*)pf;
+ FILE *f = pf;
return FILE_ptr(f);
#else
return Nullch;
}
char*
-PerlStdIOGets(struct IPerlStdIO* piPerl, PerlIO* pf, char* s, int n)
+PerlStdIOGets(struct IPerlStdIO* piPerl, FILE* pf, char* s, int n)
{
- return win32_fgets(s, n, (FILE*)pf);
+ return win32_fgets(s, n, pf);
}
int
-PerlStdIOPutc(struct IPerlStdIO* piPerl, PerlIO* pf, int c)
+PerlStdIOPutc(struct IPerlStdIO* piPerl, FILE* pf, int c)
{
- return win32_fputc(c, (FILE*)pf);
+ return win32_fputc(c, pf);
}
int
-PerlStdIOPuts(struct IPerlStdIO* piPerl, PerlIO* pf, const char *s)
+PerlStdIOPuts(struct IPerlStdIO* piPerl, FILE* pf, const char *s)
{
- return win32_fputs(s, (FILE*)pf);
+ return win32_fputs(s, pf);
}
int
-PerlStdIOFlush(struct IPerlStdIO* piPerl, PerlIO* pf)
+PerlStdIOFlush(struct IPerlStdIO* piPerl, FILE* pf)
{
- return win32_fflush((FILE*)pf);
+ return win32_fflush(pf);
}
int
-PerlStdIOUngetc(struct IPerlStdIO* piPerl, PerlIO* pf,int c)
+PerlStdIOUngetc(struct IPerlStdIO* piPerl,int c, FILE* pf)
{
- return win32_ungetc(c, (FILE*)pf);
+ return win32_ungetc(c, pf);
}
int
-PerlStdIOFileno(struct IPerlStdIO* piPerl, PerlIO* pf)
+PerlStdIOFileno(struct IPerlStdIO* piPerl, FILE* pf)
{
- return win32_fileno((FILE*)pf);
+ return win32_fileno(pf);
}
-PerlIO*
+FILE*
PerlStdIOFdopen(struct IPerlStdIO* piPerl, int fd, const char *mode)
{
- return (PerlIO*)win32_fdopen(fd, mode);
+ return win32_fdopen(fd, mode);
}
-PerlIO*
-PerlStdIOReopen(struct IPerlStdIO* piPerl, const char*path, const char*mode, PerlIO* pf)
+FILE*
+PerlStdIOReopen(struct IPerlStdIO* piPerl, const char*path, const char*mode, FILE* pf)
{
- return (PerlIO*)win32_freopen(path, mode, (FILE*)pf);
+ return win32_freopen(path, mode, (FILE*)pf);
}
SSize_t
-PerlStdIORead(struct IPerlStdIO* piPerl, PerlIO* pf, void *buffer, Size_t size)
+PerlStdIORead(struct IPerlStdIO* piPerl, void *buffer, Size_t size, Size_t count, FILE* pf)
{
- return win32_fread(buffer, 1, size, (FILE*)pf);
+ return win32_fread(buffer, size, count, pf);
}
SSize_t
-PerlStdIOWrite(struct IPerlStdIO* piPerl, PerlIO* pf, const void *buffer, Size_t size)
+PerlStdIOWrite(struct IPerlStdIO* piPerl, const void *buffer, Size_t size, Size_t count, FILE* pf)
{
- return win32_fwrite(buffer, 1, size, (FILE*)pf);
+ return win32_fwrite(buffer, size, count, pf);
}
void
-PerlStdIOSetBuf(struct IPerlStdIO* piPerl, PerlIO* pf, char* buffer)
+PerlStdIOSetBuf(struct IPerlStdIO* piPerl, FILE* pf, char* buffer)
{
- win32_setbuf((FILE*)pf, buffer);
+ win32_setbuf(pf, buffer);
}
int
-PerlStdIOSetVBuf(struct IPerlStdIO* piPerl, PerlIO* pf, char* buffer, int type, Size_t size)
+PerlStdIOSetVBuf(struct IPerlStdIO* piPerl, FILE* pf, char* buffer, int type, Size_t size)
{
- return win32_setvbuf((FILE*)pf, buffer, type, size);
+ return win32_setvbuf(pf, buffer, type, size);
}
void
-PerlStdIOSetCnt(struct IPerlStdIO* piPerl, PerlIO* pf, int n)
+PerlStdIOSetCnt(struct IPerlStdIO* piPerl, FILE* pf, int n)
{
#ifdef STDIO_CNT_LVALUE
- FILE *f = (FILE*)pf;
+ FILE *f = pf;
FILE_cnt(f) = n;
#endif
}
void
-PerlStdIOSetPtrCnt(struct IPerlStdIO* piPerl, PerlIO* pf, char * ptr, int n)
+PerlStdIOSetPtr(struct IPerlStdIO* piPerl, FILE* pf, char * ptr)
{
#ifdef STDIO_PTR_LVALUE
- FILE *f = (FILE*)pf;
+ FILE *f = pf;
FILE_ptr(f) = ptr;
- FILE_cnt(f) = n;
#endif
}
void
-PerlStdIOSetlinebuf(struct IPerlStdIO* piPerl, PerlIO* pf)
+PerlStdIOSetlinebuf(struct IPerlStdIO* piPerl, FILE* pf)
{
- win32_setvbuf((FILE*)pf, NULL, _IOLBF, 0);
+ win32_setvbuf(pf, NULL, _IOLBF, 0);
}
int
-PerlStdIOPrintf(struct IPerlStdIO* piPerl, PerlIO* pf, const char *format,...)
+PerlStdIOPrintf(struct IPerlStdIO* piPerl, FILE* pf, const char *format,...)
{
va_list(arglist);
va_start(arglist, format);
- return win32_vfprintf((FILE*)pf, format, arglist);
+ return win32_vfprintf(pf, format, arglist);
}
int
-PerlStdIOVprintf(struct IPerlStdIO* piPerl, PerlIO* pf, const char *format, va_list arglist)
+PerlStdIOVprintf(struct IPerlStdIO* piPerl, FILE* pf, const char *format, va_list arglist)
{
- return win32_vfprintf((FILE*)pf, format, arglist);
+ return win32_vfprintf(pf, format, arglist);
}
long
-PerlStdIOTell(struct IPerlStdIO* piPerl, PerlIO* pf)
+PerlStdIOTell(struct IPerlStdIO* piPerl, FILE* pf)
{
- return win32_ftell((FILE*)pf);
+ return win32_ftell(pf);
}
int
-PerlStdIOSeek(struct IPerlStdIO* piPerl, PerlIO* pf, off_t offset, int origin)
+PerlStdIOSeek(struct IPerlStdIO* piPerl, FILE* pf, off_t offset, int origin)
{
- return win32_fseek((FILE*)pf, offset, origin);
+ return win32_fseek(pf, offset, origin);
}
void
-PerlStdIORewind(struct IPerlStdIO* piPerl, PerlIO* pf)
+PerlStdIORewind(struct IPerlStdIO* piPerl, FILE* pf)
{
- win32_rewind((FILE*)pf);
+ win32_rewind(pf);
}
-PerlIO*
+FILE*
PerlStdIOTmpfile(struct IPerlStdIO* piPerl)
{
- return (PerlIO*)win32_tmpfile();
+ return win32_tmpfile();
}
int
-PerlStdIOGetpos(struct IPerlStdIO* piPerl, PerlIO* pf, Fpos_t *p)
+PerlStdIOGetpos(struct IPerlStdIO* piPerl, FILE* pf, Fpos_t *p)
{
- return win32_fgetpos((FILE*)pf, p);
+ return win32_fgetpos(pf, p);
}
int
-PerlStdIOSetpos(struct IPerlStdIO* piPerl, PerlIO* pf, const Fpos_t *p)
+PerlStdIOSetpos(struct IPerlStdIO* piPerl, FILE* pf, const Fpos_t *p)
{
- return win32_fsetpos((FILE*)pf, p);
+ return win32_fsetpos(pf, p);
}
void
PerlStdIOInit(struct IPerlStdIO* piPerl)
return win32_get_osfhandle(filenum);
}
-PerlIO*
-PerlStdIOFdupopen(struct IPerlStdIO* piPerl, PerlIO* pf)
+FILE*
+PerlStdIOFdupopen(struct IPerlStdIO* piPerl, FILE* pf)
{
- PerlIO* pfdup;
+ FILE* pfdup;
fpos_t pos;
char mode[3];
- int fileno = win32_dup(win32_fileno((FILE*)pf));
+ int fileno = win32_dup(win32_fileno(pf));
/* open the file in the same mode */
#ifdef __BORLANDC__
- if(((FILE*)pf)->flags & _F_READ) {
+ if((pf)->flags & _F_READ) {
mode[0] = 'r';
mode[1] = 0;
}
- else if(((FILE*)pf)->flags & _F_WRIT) {
+ else if((pf)->flags & _F_WRIT) {
mode[0] = 'a';
mode[1] = 0;
}
- else if(((FILE*)pf)->flags & _F_RDWR) {
+ else if((pf)->flags & _F_RDWR) {
mode[0] = 'r';
mode[1] = '+';
mode[2] = 0;
}
#else
- if(((FILE*)pf)->_flag & _IOREAD) {
+ if((pf)->_flag & _IOREAD) {
mode[0] = 'r';
mode[1] = 0;
}
- else if(((FILE*)pf)->_flag & _IOWRT) {
+ else if((pf)->_flag & _IOWRT) {
mode[0] = 'a';
mode[1] = 0;
}
- else if(((FILE*)pf)->_flag & _IORW) {
+ else if((pf)->_flag & _IORW) {
mode[0] = 'r';
mode[1] = '+';
mode[2] = 0;
* file descriptor so binmode files will be handled
* correctly
*/
- pfdup = (PerlIO*)win32_fdopen(fileno, mode);
+ pfdup = win32_fdopen(fileno, mode);
/* move the file pointer to the same position */
- if (!fgetpos((FILE*)pf, &pos)) {
- fsetpos((FILE*)pfdup, &pos);
+ if (!fgetpos(pf, &pos)) {
+ fsetpos(pfdup, &pos);
}
return pfdup;
}
PerlStdIOSetBuf,
PerlStdIOSetVBuf,
PerlStdIOSetCnt,
- PerlStdIOSetPtrCnt,
+ PerlStdIOSetPtr,
PerlStdIOSetlinebuf,
PerlStdIOPrintf,
PerlStdIOVprintf,
int
PerlLIOFileStat(struct IPerlLIO* piPerl, int handle, struct stat *buffer)
{
- return fstat(handle, buffer);
+ return win32_fstat(handle, buffer);
}
int
{
dTHXo;
PERL_FLUSHALL_FOR_CHILD;
- return (PerlIO*)win32_popen(command, mode);
+ return win32_popen(command, mode);
+}
+
+PerlIO*
+PerlProcPopenList(struct IPerlProc* piPerl, const char *mode, IV narg, SV **args)
+{
+ dTHXo;
+ PERL_FLUSHALL_FOR_CHILD;
+ return win32_popenlist(mode, narg, args);
}
int
PerlProcPclose(struct IPerlProc* piPerl, PerlIO *stream)
{
- return win32_pclose((FILE*)stream);
+ return win32_pclose(stream);
}
int
Sighandler_t
PerlProcSignal(struct IPerlProc* piPerl, int sig, Sighandler_t subcode)
{
- return 0;
+ return signal(sig, subcode);
}
#ifdef USE_ITHREADS
w32_pseudo_id = id;
#else
w32_pseudo_id = GetCurrentThreadId();
+ if (IsWin95()) {
+ int pid = (int)w32_pseudo_id;
+ if (pid < 0)
+ w32_pseudo_id = -pid;
+ }
#endif
if (tmpgv = gv_fetchpv("$", TRUE, SVt_PV))
sv_setiv(GvSV(tmpgv), -(IV)w32_pseudo_id);
/* push a zero on the stack (we are the child) */
{
- djSP;
+ dSP;
dTARGET;
PUSHi(0);
PUTBACK;
PL_main_root = Nullop;
}
+ /* close the std handles to avoid fd leaks */
+ {
+ do_close(gv_fetchpv("STDIN", TRUE, SVt_PVIO), FALSE);
+ do_close(gv_fetchpv("STDOUT", TRUE, SVt_PVIO), FALSE);
+ do_close(gv_fetchpv("STDERR", TRUE, SVt_PVIO), FALSE);
+ }
+
/* destroy everything (waits for any pseudo-forked children) */
perl_destruct(my_perl);
perl_free(my_perl);
#ifdef USE_ITHREADS
DWORD id;
HANDLE handle;
- CPerlHost *h = new CPerlHost(*(CPerlHost*)w32_internal_host);
+ CPerlHost *h;
+
+ if (w32_num_pseudo_children >= MAXIMUM_WAIT_OBJECTS) {
+ errno = EAGAIN;
+ return -1;
+ }
+ h = new CPerlHost(*(CPerlHost*)w32_internal_host);
PerlInterpreter *new_perl = perl_clone_using((PerlInterpreter*)aTHXo, 1,
h->m_pHostperlMem,
h->m_pHostperlMemShared,
(LPVOID)new_perl, 0, &id);
# endif
PERL_SET_THX(aTHXo); /* XXX perl_clone*() set TLS */
- if (!handle)
- Perl_croak(aTHX_ "panic: pseudo fork() failed");
+ if (!handle) {
+ errno = EAGAIN;
+ return -1;
+ }
+ if (IsWin95()) {
+ int pid = (int)id;
+ if (pid < 0)
+ id = -pid;
+ }
w32_pseudo_child_handles[w32_num_pseudo_children] = handle;
w32_pseudo_child_pids[w32_num_pseudo_children] = id;
++w32_num_pseudo_children;
return do_aspawn(vreally, vmark, vsp);
}
+int
+PerlProcLastHost(struct IPerlProc* piPerl)
+{
+ dTHXo;
+ CPerlHost *h = (CPerlHost*)w32_internal_host;
+ return h->LastHost();
+}
+
struct IPerlProc perlProc =
{
PerlProcAbort,
PerlProcSpawn,
PerlProcSpawnvp,
PerlProcASpawn,
+ PerlProcLastHost,
+ PerlProcPopenList
};
CPerlHost::CPerlHost(void)
{
+ /* Construct a host from scratch */
+ InterlockedIncrement(&num_hosts);
m_pvDir = new VDir();
m_pVMem = new VMem();
m_pVMemShared = new VMem();
struct IPerlDir** ppDir, struct IPerlSock** ppSock,
struct IPerlProc** ppProc)
{
+ InterlockedIncrement(&num_hosts);
m_pvDir = new VDir(0);
m_pVMem = new VMem();
m_pVMemShared = new VMem();
CPerlHost::CPerlHost(CPerlHost& host)
{
+ /* Construct a host from another host */
+ InterlockedIncrement(&num_hosts);
m_pVMem = new VMem();
m_pVMemShared = host.GetMemShared();
m_pVMemParse = host.GetMemParse();
CPerlHost::~CPerlHost(void)
{
// Reset();
+ InterlockedDecrement(&num_hosts);
delete m_pvDir;
m_pVMemParse->Release();
m_pVMemShared->Release();
New(0, ptr, MAX_PATH+1, char);
if(ptr) {
m_pvDir->GetCurrentDirectoryA(MAX_PATH+1, ptr);
- length = strlen(ptr)-1;
- if(length > 0) {
- if((ptr[length] == '\\') || (ptr[length] == '/'))
- ptr[length] = 0;
+ length = strlen(ptr);
+ if (length > 3) {
+ if ((ptr[length-1] == '\\') || (ptr[length-1] == '/'))
+ ptr[length-1] = 0;
}
}
return ptr;
dwEnvIndex = 0;
lpLocalEnv = GetIndex(dwEnvIndex);
while(*lpEnvPtr != '\0') {
- if(lpLocalEnv == NULL) {
+ if(!lpLocalEnv) {
// all environment overrides have been added
// so copy string into place
strcpy(lpStr, lpEnvPtr);
}
}
+ while(lpLocalEnv) {
+ // still have environment overrides to add
+ // so copy the strings into place
+ strcpy(lpStr, lpLocalEnv);
+ nLength = strlen(lpLocalEnv) + 1;
+ lpStr += nLength;
+ lpEnvPtr += nLength;
+ lpLocalEnv = GetIndex(dwEnvIndex);
+ }
+
// add final NULL
*lpStr = '\0';
}
https://perl5.git.perl.org / perl5.git / blobdiff