/*
- * "The Road goes ever on and on, down from the door where it began."
+ * The Road goes ever on and on
+ * Down from the door where it began.
+ *
+ * [Bilbo on p.35 of _The Lord of the Rings_, I/i: "A Long-Expected Party"]
+ * [Frodo on p.73 of _The Lord of the Rings_, I/iii: "Three Is Company"]
*/
-
-
+#define PERLIO_NOT_STDIO 0
#include "EXTERN.h"
#include "perl.h"
+
#include "XSUB.h"
-static void xs_init (pTHX);
+#ifdef PERL_IMPLICIT_SYS
+#include "win32iop.h"
+#include <fcntl.h>
+#endif /* PERL_IMPLICIT_SYS */
+
+
+/* Register any extra external extensions */
+char *staticlinkmodules[] = {
+ "DynaLoader",
+ /* other similar records will be included from "perllibst.h" */
+#define STATIC1
+#include "perllibst.h"
+ NULL,
+};
+
+EXTERN_C void boot_DynaLoader (pTHX_ CV* cv);
+/* other similar records will be included from "perllibst.h" */
+#define STATIC2
+#include "perllibst.h"
+
+static void
+xs_init(pTHX)
+{
+ char *file = __FILE__;
+ dXSUB_SYS;
+ newXS("DynaLoader::boot_DynaLoader", boot_DynaLoader, file);
+ /* other similar records will be included from "perllibst.h" */
+#define STATIC3
+#include "perllibst.h"
+}
+
+#ifdef PERL_IMPLICIT_SYS
+
+/* WINCE: include replaced by:
+extern "C" void win32_checkTLS(PerlInterpreter *host_perl);
+*/
+#include "perlhost.h"
+
+void
+win32_checkTLS(PerlInterpreter *host_perl)
+{
+ dTHX;
+ if (host_perl != my_perl) {
+ int *nowhere = NULL;
+#ifdef UNDER_CE
+ printf(" ... bad in win32_checkTLS\n");
+ printf(" %08X ne %08X\n",host_perl,my_perl);
+#endif
+ abort();
+ }
+}
+
+#ifdef UNDER_CE
+int GetLogicalDrives() {
+ return 0; /* no logical drives on CE */
+}
+int GetLogicalDriveStrings(int size, char addr[]) {
+ return 0; /* no logical drives on CE */
+}
+/* TBD */
+DWORD GetFullPathNameA(LPCSTR fn, DWORD blen, LPTSTR buf, LPSTR *pfile) {
+ return 0;
+}
+/* TBD */
+DWORD GetFullPathNameW(CONST WCHAR *fn, DWORD blen, WCHAR * buf, WCHAR **pfile) {
+ return 0;
+}
+/* TBD */
+DWORD SetCurrentDirectoryA(LPSTR pPath) {
+ return 0;
+}
+/* TBD */
+DWORD SetCurrentDirectoryW(CONST WCHAR *pPath) {
+ return 0;
+}
+int xcesetuid(uid_t id){return 0;}
+int xceseteuid(uid_t id){ return 0;}
+int xcegetuid() {return 0;}
+int xcegeteuid(){ return 0;}
+#endif
+
+/* WINCE??: include "perlhost.h" */
+
+EXTERN_C void
+perl_get_host_info(struct IPerlMemInfo* perlMemInfo,
+ struct IPerlMemInfo* perlMemSharedInfo,
+ struct IPerlMemInfo* perlMemParseInfo,
+ struct IPerlEnvInfo* perlEnvInfo,
+ struct IPerlStdIOInfo* perlStdIOInfo,
+ struct IPerlLIOInfo* perlLIOInfo,
+ struct IPerlDirInfo* perlDirInfo,
+ struct IPerlSockInfo* perlSockInfo,
+ struct IPerlProcInfo* perlProcInfo)
+{
+ if (perlMemInfo) {
+ Copy(&perlMem, &perlMemInfo->perlMemList, perlMemInfo->nCount, void*);
+ perlMemInfo->nCount = (sizeof(struct IPerlMem)/sizeof(void*));
+ }
+ if (perlMemSharedInfo) {
+ Copy(&perlMem, &perlMemSharedInfo->perlMemList, perlMemSharedInfo->nCount, void*);
+ perlMemSharedInfo->nCount = (sizeof(struct IPerlMem)/sizeof(void*));
+ }
+ if (perlMemParseInfo) {
+ Copy(&perlMem, &perlMemParseInfo->perlMemList, perlMemParseInfo->nCount, void*);
+ perlMemParseInfo->nCount = (sizeof(struct IPerlMem)/sizeof(void*));
+ }
+ if (perlEnvInfo) {
+ Copy(&perlEnv, &perlEnvInfo->perlEnvList, perlEnvInfo->nCount, void*);
+ perlEnvInfo->nCount = (sizeof(struct IPerlEnv)/sizeof(void*));
+ }
+ if (perlStdIOInfo) {
+ Copy(&perlStdIO, &perlStdIOInfo->perlStdIOList, perlStdIOInfo->nCount, void*);
+ perlStdIOInfo->nCount = (sizeof(struct IPerlStdIO)/sizeof(void*));
+ }
+ if (perlLIOInfo) {
+ Copy(&perlLIO, &perlLIOInfo->perlLIOList, perlLIOInfo->nCount, void*);
+ perlLIOInfo->nCount = (sizeof(struct IPerlLIO)/sizeof(void*));
+ }
+ if (perlDirInfo) {
+ Copy(&perlDir, &perlDirInfo->perlDirList, perlDirInfo->nCount, void*);
+ perlDirInfo->nCount = (sizeof(struct IPerlDir)/sizeof(void*));
+ }
+ if (perlSockInfo) {
+ Copy(&perlSock, &perlSockInfo->perlSockList, perlSockInfo->nCount, void*);
+ perlSockInfo->nCount = (sizeof(struct IPerlSock)/sizeof(void*));
+ }
+ if (perlProcInfo) {
+ Copy(&perlProc, &perlProcInfo->perlProcList, perlProcInfo->nCount, void*);
+ perlProcInfo->nCount = (sizeof(struct IPerlProc)/sizeof(void*));
+ }
+}
-DllExport int
-RunPerl(int argc, char **argv, char **env, void *iosubsystem)
+EXTERN_C PerlInterpreter*
+perl_alloc_override(struct IPerlMem** ppMem, struct IPerlMem** ppMemShared,
+ struct IPerlMem** ppMemParse, struct IPerlEnv** ppEnv,
+ struct IPerlStdIO** ppStdIO, struct IPerlLIO** ppLIO,
+ struct IPerlDir** ppDir, struct IPerlSock** ppSock,
+ struct IPerlProc** ppProc)
+{
+ PerlInterpreter *my_perl = NULL;
+ CPerlHost* pHost = new CPerlHost(ppMem, ppMemShared, ppMemParse, ppEnv,
+ ppStdIO, ppLIO, ppDir, ppSock, ppProc);
+
+ if (pHost) {
+ my_perl = perl_alloc_using(pHost->m_pHostperlMem,
+ pHost->m_pHostperlMemShared,
+ pHost->m_pHostperlMemParse,
+ pHost->m_pHostperlEnv,
+ pHost->m_pHostperlStdIO,
+ pHost->m_pHostperlLIO,
+ pHost->m_pHostperlDir,
+ pHost->m_pHostperlSock,
+ pHost->m_pHostperlProc);
+ if (my_perl) {
+ w32_internal_host = pHost;
+ pHost->host_perl = my_perl;
+ }
+ }
+ return my_perl;
+}
+
+EXTERN_C PerlInterpreter*
+perl_alloc(void)
+{
+ PerlInterpreter* my_perl = NULL;
+ CPerlHost* pHost = new CPerlHost();
+ if (pHost) {
+ my_perl = perl_alloc_using(pHost->m_pHostperlMem,
+ pHost->m_pHostperlMemShared,
+ pHost->m_pHostperlMemParse,
+ pHost->m_pHostperlEnv,
+ pHost->m_pHostperlStdIO,
+ pHost->m_pHostperlLIO,
+ pHost->m_pHostperlDir,
+ pHost->m_pHostperlSock,
+ pHost->m_pHostperlProc);
+ if (my_perl) {
+ w32_internal_host = pHost;
+ pHost->host_perl = my_perl;
+ }
+ }
+ return my_perl;
+}
+
+EXTERN_C void
+win32_delete_internal_host(void *h)
+{
+ CPerlHost *host = (CPerlHost*)h;
+ delete host;
+}
+
+#endif /* PERL_IMPLICIT_SYS */
+
+EXTERN_C HANDLE w32_perldll_handle;
+
+EXTERN_C DllExport int
+RunPerl(int argc, char **argv, char **env)
{
int exitstatus;
- PerlInterpreter *my_perl;
- struct perl_thread *thr;
+ PerlInterpreter *my_perl, *new_perl = NULL;
+ OSVERSIONINFO osver;
+ char szModuleName[MAX_PATH];
+ char *arg0 = argv[0];
+ char *ansi = NULL;
+ bool use_environ = (env == environ);
+
+ osver.dwOSVersionInfoSize = sizeof(osver);
+ GetVersionEx(&osver);
+
+ if (osver.dwMajorVersion > 4) {
+ WCHAR widename[MAX_PATH];
+ GetModuleFileNameW(NULL, widename, sizeof(widename)/sizeof(WCHAR));
+ argv[0] = ansi = win32_ansipath(widename);
+ }
+ else {
+ Win_GetModuleFileName(NULL, szModuleName, sizeof(szModuleName));
+ (void)win32_longpath(szModuleName);
+ argv[0] = szModuleName;
+ }
#ifdef PERL_GLOBAL_STRUCT
#define PERLVAR(var,type) /**/
+#define PERLVARA(var,type) /**/
#define PERLVARI(var,type,init) PL_Vars.var = init;
#define PERLVARIC(var,type,init) PL_Vars.var = init;
#include "perlvars.h"
#undef PERLVAR
+#undef PERLVARA
#undef PERLVARI
#undef PERLVARIC
#endif
PERL_SYS_INIT(&argc,&argv);
- init_i18nl10n(1);
-
if (!(my_perl = perl_alloc()))
return (1);
- perl_construct( my_perl );
+ perl_construct(my_perl);
PL_perl_destruct_level = 0;
+ /* PERL_SYS_INIT() may update the environment, e.g. via ansify_path().
+ * This may reallocate the RTL environment block. Therefore we need
+ * to make sure that `env` continues to have the same value as `environ`
+ * if we have been called this way. If we have been called with any
+ * other value for `env` then all environment munging by PERL_SYS_INIT()
+ * will be lost again.
+ */
+ if (use_environ)
+ env = environ;
+
exitstatus = perl_parse(my_perl, xs_init, argc, argv, env);
if (!exitstatus) {
- exitstatus = perl_run( my_perl );
+#if defined(TOP_CLONE) && defined(USE_ITHREADS) /* XXXXXX testing */
+ new_perl = perl_clone(my_perl, 1);
+ exitstatus = perl_run(new_perl);
+ PERL_SET_THX(my_perl);
+#else
+ exitstatus = perl_run(my_perl);
+#endif
}
- perl_destruct( my_perl );
- perl_free( my_perl );
+ perl_destruct(my_perl);
+ perl_free(my_perl);
+#ifdef USE_ITHREADS
+ if (new_perl) {
+ PERL_SET_THX(new_perl);
+ perl_destruct(new_perl);
+ perl_free(new_perl);
+ }
+#endif
+
+ /* At least the Borland RTL wants to free argv[] after main() returns. */
+ argv[0] = arg0;
+ if (ansi)
+ win32_free(ansi);
PERL_SYS_TERM();
return (exitstatus);
}
-extern HANDLE w32_perldll_handle;
+EXTERN_C void
+set_w32_module_name(void);
+EXTERN_C void
+EndSockets(void);
+
+
+#ifdef __MINGW32__
+EXTERN_C /* GCC in C++ mode mangles the name, otherwise */
+#endif
BOOL APIENTRY
DllMain(HANDLE hModule, /* DLL module handle */
DWORD fdwReason, /* reason called */
setmode( fileno( stderr ), O_BINARY );
_fmode = O_BINARY;
#endif
+
+#ifndef UNDER_CE
+ DisableThreadLibraryCalls((HMODULE)hModule);
+#endif
+
w32_perldll_handle = hModule;
+ set_w32_module_name();
break;
/* The DLL is detaching from a process due to
* process termination or call to FreeLibrary.
*/
case DLL_PROCESS_DETACH:
+ /* As long as we use TerminateProcess()/TerminateThread() etc. for mimicing kill()
+ anything here had better be harmless if:
+ A. Not called at all.
+ B. Called after memory allocation for Heap has been forcibly removed by OS.
+ PerlIO_cleanup() was done here but fails (B).
+ */
+ EndSockets();
+#if defined(USE_ITHREADS)
+ if (PL_curinterp)
+ FREE_THREAD_KEY;
+#endif
break;
/* The attached process creates a new thread. */
return TRUE;
}
-/* Register any extra external extensions */
-char *staticlinkmodules[] = {
- "DynaLoader",
- NULL,
-};
-
-EXTERN_C void boot_DynaLoader (pTHX_ CV* cv);
-
-static void
-xs_init(pTHX)
-{
- char *file = __FILE__;
- dXSUB_SYS;
- newXS("DynaLoader::boot_DynaLoader", boot_DynaLoader, file);
+#if defined(USE_ITHREADS) && defined(PERL_IMPLICIT_SYS)
+EXTERN_C PerlInterpreter *
+perl_clone_host(PerlInterpreter* proto_perl, UV flags) {
+ dTHX;
+ CPerlHost *h;
+ h = new CPerlHost(*(CPerlHost*)PL_sys_intern.internal_host);
+ proto_perl = perl_clone_using(proto_perl, flags,
+ h->m_pHostperlMem,
+ h->m_pHostperlMemShared,
+ h->m_pHostperlMemParse,
+ h->m_pHostperlEnv,
+ h->m_pHostperlStdIO,
+ h->m_pHostperlLIO,
+ h->m_pHostperlDir,
+ h->m_pHostperlSock,
+ h->m_pHostperlProc
+ );
+ proto_perl->Isys_intern.internal_host = h;
+ h->host_perl = proto_perl;
+ return proto_perl;
+
}
-
+#endif
https://perl5.git.perl.org / perl5.git / blobdiff