2 * "The Road goes ever on and on, down from the door where it began."
4 #define PERLIO_NOT_STDIO 0
14 #ifdef PERL_IMPLICIT_SYS
17 #endif /* PERL_IMPLICIT_SYS */
20 /* Register any extra external extensions */
21 char *staticlinkmodules[] = {
26 EXTERN_C void boot_DynaLoader (pTHXo_ CV* cv);
31 char *file = __FILE__;
33 newXS("DynaLoader::boot_DynaLoader", boot_DynaLoader, file);
36 #ifdef PERL_IMPLICIT_SYS
41 perl_get_host_info(struct IPerlMemInfo* perlMemInfo,
42 struct IPerlMemInfo* perlMemSharedInfo,
43 struct IPerlMemInfo* perlMemParseInfo,
44 struct IPerlEnvInfo* perlEnvInfo,
45 struct IPerlStdIOInfo* perlStdIOInfo,
46 struct IPerlLIOInfo* perlLIOInfo,
47 struct IPerlDirInfo* perlDirInfo,
48 struct IPerlSockInfo* perlSockInfo,
49 struct IPerlProcInfo* perlProcInfo)
52 Copy(&perlMem, &perlMemInfo->perlMemList, perlMemInfo->nCount, void*);
53 perlMemInfo->nCount = (sizeof(struct IPerlMem)/sizeof(void*));
55 if (perlMemSharedInfo) {
56 Copy(&perlMem, &perlMemSharedInfo->perlMemList, perlMemSharedInfo->nCount, void*);
57 perlMemSharedInfo->nCount = (sizeof(struct IPerlMem)/sizeof(void*));
59 if (perlMemParseInfo) {
60 Copy(&perlMem, &perlMemParseInfo->perlMemList, perlMemParseInfo->nCount, void*);
61 perlMemParseInfo->nCount = (sizeof(struct IPerlMem)/sizeof(void*));
64 Copy(&perlEnv, &perlEnvInfo->perlEnvList, perlEnvInfo->nCount, void*);
65 perlEnvInfo->nCount = (sizeof(struct IPerlEnv)/sizeof(void*));
68 Copy(&perlStdIO, &perlStdIOInfo->perlStdIOList, perlStdIOInfo->nCount, void*);
69 perlStdIOInfo->nCount = (sizeof(struct IPerlStdIO)/sizeof(void*));
72 Copy(&perlLIO, &perlLIOInfo->perlLIOList, perlLIOInfo->nCount, void*);
73 perlLIOInfo->nCount = (sizeof(struct IPerlLIO)/sizeof(void*));
76 Copy(&perlDir, &perlDirInfo->perlDirList, perlDirInfo->nCount, void*);
77 perlDirInfo->nCount = (sizeof(struct IPerlDir)/sizeof(void*));
80 Copy(&perlSock, &perlSockInfo->perlSockList, perlSockInfo->nCount, void*);
81 perlSockInfo->nCount = (sizeof(struct IPerlSock)/sizeof(void*));
84 Copy(&perlProc, &perlProcInfo->perlProcList, perlProcInfo->nCount, void*);
85 perlProcInfo->nCount = (sizeof(struct IPerlProc)/sizeof(void*));
89 EXTERN_C PerlInterpreter*
90 perl_alloc_override(struct IPerlMem** ppMem, struct IPerlMem** ppMemShared,
91 struct IPerlMem** ppMemParse, struct IPerlEnv** ppEnv,
92 struct IPerlStdIO** ppStdIO, struct IPerlLIO** ppLIO,
93 struct IPerlDir** ppDir, struct IPerlSock** ppSock,
94 struct IPerlProc** ppProc)
96 PerlInterpreter *my_perl = NULL;
97 CPerlHost* pHost = new CPerlHost(ppMem, ppMemShared, ppMemParse, ppEnv,
98 ppStdIO, ppLIO, ppDir, ppSock, ppProc);
101 my_perl = perl_alloc_using(pHost->m_pHostperlMem,
102 pHost->m_pHostperlMemShared,
103 pHost->m_pHostperlMemParse,
104 pHost->m_pHostperlEnv,
105 pHost->m_pHostperlStdIO,
106 pHost->m_pHostperlLIO,
107 pHost->m_pHostperlDir,
108 pHost->m_pHostperlSock,
109 pHost->m_pHostperlProc);
112 CPerlObj* pPerl = (CPerlObj*)my_perl;
114 w32_internal_host = pHost;
120 EXTERN_C PerlInterpreter*
123 PerlInterpreter* my_perl = NULL;
124 CPerlHost* pHost = new CPerlHost();
126 my_perl = perl_alloc_using(pHost->m_pHostperlMem,
127 pHost->m_pHostperlMemShared,
128 pHost->m_pHostperlMemParse,
129 pHost->m_pHostperlEnv,
130 pHost->m_pHostperlStdIO,
131 pHost->m_pHostperlLIO,
132 pHost->m_pHostperlDir,
133 pHost->m_pHostperlSock,
134 pHost->m_pHostperlProc);
137 CPerlObj* pPerl = (CPerlObj*)my_perl;
139 w32_internal_host = pHost;
146 win32_delete_internal_host(void *h)
148 CPerlHost *host = (CPerlHost*)h;
155 perl_construct(PerlInterpreter* my_perl)
157 CPerlObj* pPerl = (CPerlObj*)my_perl;
164 win32_fprintf(stderr, "%s\n",
165 "Error: Unable to construct data structures");
171 perl_destruct(PerlInterpreter* my_perl)
173 CPerlObj* pPerl = (CPerlObj*)my_perl;
188 perl_free(PerlInterpreter* my_perl)
190 CPerlObj* pPerl = (CPerlObj*)my_perl;
191 void *host = w32_internal_host;
203 win32_delete_internal_host(host);
208 perl_run(PerlInterpreter* my_perl)
210 CPerlObj* pPerl = (CPerlObj*)my_perl;
221 win32_fprintf(stderr, "Error: Runtime exception\n");
229 perl_parse(PerlInterpreter* my_perl, void (*xsinit)(CPerlObj*), int argc, char** argv, char** env)
232 CPerlObj* pPerl = (CPerlObj*)my_perl;
234 retVal = Perl_parse(xsinit, argc, argv, env);
238 retVal = Perl_parse(xsinit, argc, argv, env);
242 win32_fprintf(stderr, "Error: Parse exception\n");
250 #undef PL_perl_destruct_level
251 #define PL_perl_destruct_level int dummy
253 #endif /* PERL_OBJECT */
254 #endif /* PERL_IMPLICIT_SYS */
256 EXTERN_C HANDLE w32_perldll_handle;
258 EXTERN_C DllExport int
259 RunPerl(int argc, char **argv, char **env)
262 PerlInterpreter *my_perl, *new_perl = NULL;
265 /* XXX this _may_ be a problem on some compilers (e.g. Borland) that
266 * want to free() argv after main() returns. As luck would have it,
267 * Borland's CRT does the right thing to argv[0] already. */
268 char szModuleName[MAX_PATH];
271 GetModuleFileName(NULL, szModuleName, sizeof(szModuleName));
272 (void)win32_longpath(szModuleName);
273 argv[0] = szModuleName;
276 #ifdef PERL_GLOBAL_STRUCT
277 #define PERLVAR(var,type) /**/
278 #define PERLVARA(var,type) /**/
279 #define PERLVARI(var,type,init) PL_Vars.var = init;
280 #define PERLVARIC(var,type,init) PL_Vars.var = init;
281 #include "perlvars.h"
288 PERL_SYS_INIT(&argc,&argv);
290 if (!(my_perl = perl_alloc()))
292 perl_construct(my_perl);
293 PL_perl_destruct_level = 0;
295 exitstatus = perl_parse(my_perl, xs_init, argc, argv, env);
297 #if defined(TOP_CLONE) && defined(USE_ITHREADS) /* XXXXXX testing */
299 CPerlHost *h = new CPerlHost();
300 new_perl = perl_clone_using(my_perl, 1,
302 h->m_pHostperlMemShared,
303 h->m_pHostperlMemParse,
311 CPerlObj *pPerl = (CPerlObj*)new_perl;
313 new_perl = perl_clone(my_perl, 1);
315 exitstatus = perl_run(new_perl);
316 PERL_SET_THX(my_perl);
318 exitstatus = perl_run(my_perl);
322 perl_destruct(my_perl);
326 PERL_SET_THX(new_perl);
327 perl_destruct(new_perl);
338 set_w32_module_name(void);
345 EXTERN_C /* GCC in C++ mode mangles the name, otherwise */
348 DllMain(HANDLE hModule, /* DLL module handle */
349 DWORD fdwReason, /* reason called */
350 LPVOID lpvReserved) /* reserved */
353 /* The DLL is attaching to a process due to process
354 * initialization or a call to LoadLibrary.
356 case DLL_PROCESS_ATTACH:
357 /* #define DEFAULT_BINMODE */
358 #ifdef DEFAULT_BINMODE
359 setmode( fileno( stdin ), O_BINARY );
360 setmode( fileno( stdout ), O_BINARY );
361 setmode( fileno( stderr ), O_BINARY );
364 DisableThreadLibraryCalls((HMODULE)hModule);
365 w32_perldll_handle = hModule;
366 set_w32_module_name();
369 /* The DLL is detaching from a process due to
370 * process termination or call to FreeLibrary.
372 case DLL_PROCESS_DETACH:
373 /* As long as we use TerminateProcess()/TerminateThread() etc. for mimicing kill()
374 anything here had better be harmless if:
375 A. Not called at all.
376 B. Called after memory allocation for Heap has been forcibly removed by OS.
377 PerlIO_cleanup() was done here but fails (B).
380 #if defined(USE_THREADS) || defined(USE_ITHREADS)
386 /* The attached process creates a new thread. */
387 case DLL_THREAD_ATTACH:
390 /* The thread of the attached process terminates. */
391 case DLL_THREAD_DETACH:
400 #if defined(USE_ITHREADS) && defined(PERL_IMPLICIT_SYS)
401 EXTERN_C PerlInterpreter *
402 perl_clone_host(PerlInterpreter* proto_perl, UV flags) {
405 h = new CPerlHost(*(CPerlHost*)PL_sys_intern.internal_host);
406 proto_perl = perl_clone_using(proto_perl, flags,
408 h->m_pHostperlMemShared,
409 h->m_pHostperlMemParse,
417 proto_perl->Isys_intern.internal_host = h;