2 * "The Road goes ever on and on, down from the door where it began."
4 #define PERLIO_NOT_STDIO 0
10 #ifdef PERL_IMPLICIT_SYS
13 #endif /* PERL_IMPLICIT_SYS */
16 /* Register any extra external extensions */
17 char *staticlinkmodules[] = {
19 /* other similar records will be included from "perllibst.h" */
22 #include "perllibst.h"
27 EXTERN_C void boot_DynaLoader (pTHX_ CV* cv);
28 /* other similar records will be included from "perllibst.h" */
31 #include "perllibst.h"
37 char *file = __FILE__;
39 newXS("DynaLoader::boot_DynaLoader", boot_DynaLoader, file);
40 /* other similar records will be included from "perllibst.h" */
43 #include "perllibst.h"
47 #ifdef PERL_IMPLICIT_SYS
52 win32_checkTLS(PerlInterpreter *host_perl)
55 if (host_perl != my_perl) {
63 perl_get_host_info(struct IPerlMemInfo* perlMemInfo,
64 struct IPerlMemInfo* perlMemSharedInfo,
65 struct IPerlMemInfo* perlMemParseInfo,
66 struct IPerlEnvInfo* perlEnvInfo,
67 struct IPerlStdIOInfo* perlStdIOInfo,
68 struct IPerlLIOInfo* perlLIOInfo,
69 struct IPerlDirInfo* perlDirInfo,
70 struct IPerlSockInfo* perlSockInfo,
71 struct IPerlProcInfo* perlProcInfo)
74 Copy(&perlMem, &perlMemInfo->perlMemList, perlMemInfo->nCount, void*);
75 perlMemInfo->nCount = (sizeof(struct IPerlMem)/sizeof(void*));
77 if (perlMemSharedInfo) {
78 Copy(&perlMem, &perlMemSharedInfo->perlMemList, perlMemSharedInfo->nCount, void*);
79 perlMemSharedInfo->nCount = (sizeof(struct IPerlMem)/sizeof(void*));
81 if (perlMemParseInfo) {
82 Copy(&perlMem, &perlMemParseInfo->perlMemList, perlMemParseInfo->nCount, void*);
83 perlMemParseInfo->nCount = (sizeof(struct IPerlMem)/sizeof(void*));
86 Copy(&perlEnv, &perlEnvInfo->perlEnvList, perlEnvInfo->nCount, void*);
87 perlEnvInfo->nCount = (sizeof(struct IPerlEnv)/sizeof(void*));
90 Copy(&perlStdIO, &perlStdIOInfo->perlStdIOList, perlStdIOInfo->nCount, void*);
91 perlStdIOInfo->nCount = (sizeof(struct IPerlStdIO)/sizeof(void*));
94 Copy(&perlLIO, &perlLIOInfo->perlLIOList, perlLIOInfo->nCount, void*);
95 perlLIOInfo->nCount = (sizeof(struct IPerlLIO)/sizeof(void*));
98 Copy(&perlDir, &perlDirInfo->perlDirList, perlDirInfo->nCount, void*);
99 perlDirInfo->nCount = (sizeof(struct IPerlDir)/sizeof(void*));
102 Copy(&perlSock, &perlSockInfo->perlSockList, perlSockInfo->nCount, void*);
103 perlSockInfo->nCount = (sizeof(struct IPerlSock)/sizeof(void*));
106 Copy(&perlProc, &perlProcInfo->perlProcList, perlProcInfo->nCount, void*);
107 perlProcInfo->nCount = (sizeof(struct IPerlProc)/sizeof(void*));
111 EXTERN_C PerlInterpreter*
112 perl_alloc_override(struct IPerlMem** ppMem, struct IPerlMem** ppMemShared,
113 struct IPerlMem** ppMemParse, struct IPerlEnv** ppEnv,
114 struct IPerlStdIO** ppStdIO, struct IPerlLIO** ppLIO,
115 struct IPerlDir** ppDir, struct IPerlSock** ppSock,
116 struct IPerlProc** ppProc)
118 PerlInterpreter *my_perl = NULL;
119 CPerlHost* pHost = new CPerlHost(ppMem, ppMemShared, ppMemParse, ppEnv,
120 ppStdIO, ppLIO, ppDir, ppSock, ppProc);
123 my_perl = perl_alloc_using(pHost->m_pHostperlMem,
124 pHost->m_pHostperlMemShared,
125 pHost->m_pHostperlMemParse,
126 pHost->m_pHostperlEnv,
127 pHost->m_pHostperlStdIO,
128 pHost->m_pHostperlLIO,
129 pHost->m_pHostperlDir,
130 pHost->m_pHostperlSock,
131 pHost->m_pHostperlProc);
133 w32_internal_host = pHost;
134 pHost->host_perl = my_perl;
140 EXTERN_C PerlInterpreter*
143 PerlInterpreter* my_perl = NULL;
144 CPerlHost* pHost = new CPerlHost();
146 my_perl = perl_alloc_using(pHost->m_pHostperlMem,
147 pHost->m_pHostperlMemShared,
148 pHost->m_pHostperlMemParse,
149 pHost->m_pHostperlEnv,
150 pHost->m_pHostperlStdIO,
151 pHost->m_pHostperlLIO,
152 pHost->m_pHostperlDir,
153 pHost->m_pHostperlSock,
154 pHost->m_pHostperlProc);
156 w32_internal_host = pHost;
157 pHost->host_perl = my_perl;
164 win32_delete_internal_host(void *h)
166 CPerlHost *host = (CPerlHost*)h;
170 #endif /* PERL_IMPLICIT_SYS */
172 EXTERN_C HANDLE w32_perldll_handle;
174 EXTERN_C DllExport int
175 RunPerl(int argc, char **argv, char **env)
178 PerlInterpreter *my_perl, *new_perl = NULL;
181 /* XXX this _may_ be a problem on some compilers (e.g. Borland) that
182 * want to free() argv after main() returns. As luck would have it,
183 * Borland's CRT does the right thing to argv[0] already. */
184 char szModuleName[MAX_PATH];
186 GetModuleFileName(NULL, szModuleName, sizeof(szModuleName));
187 (void)win32_longpath(szModuleName);
188 argv[0] = szModuleName;
191 #ifdef PERL_GLOBAL_STRUCT
192 #define PERLVAR(var,type) /**/
193 #define PERLVARA(var,type) /**/
194 #define PERLVARI(var,type,init) PL_Vars.var = init;
195 #define PERLVARIC(var,type,init) PL_Vars.var = init;
196 #include "perlvars.h"
203 PERL_SYS_INIT(&argc,&argv);
205 if (!(my_perl = perl_alloc()))
207 perl_construct(my_perl);
208 PL_perl_destruct_level = 0;
210 exitstatus = perl_parse(my_perl, xs_init, argc, argv, env);
212 #if defined(TOP_CLONE) && defined(USE_ITHREADS) /* XXXXXX testing */
213 new_perl = perl_clone(my_perl, 1);
214 exitstatus = perl_run(new_perl);
215 PERL_SET_THX(my_perl);
217 exitstatus = perl_run(my_perl);
221 perl_destruct(my_perl);
225 PERL_SET_THX(new_perl);
226 perl_destruct(new_perl);
237 set_w32_module_name(void);
244 EXTERN_C /* GCC in C++ mode mangles the name, otherwise */
247 DllMain(HANDLE hModule, /* DLL module handle */
248 DWORD fdwReason, /* reason called */
249 LPVOID lpvReserved) /* reserved */
252 /* The DLL is attaching to a process due to process
253 * initialization or a call to LoadLibrary.
255 case DLL_PROCESS_ATTACH:
256 /* #define DEFAULT_BINMODE */
257 #ifdef DEFAULT_BINMODE
258 setmode( fileno( stdin ), O_BINARY );
259 setmode( fileno( stdout ), O_BINARY );
260 setmode( fileno( stderr ), O_BINARY );
263 DisableThreadLibraryCalls((HMODULE)hModule);
264 w32_perldll_handle = hModule;
265 set_w32_module_name();
268 /* The DLL is detaching from a process due to
269 * process termination or call to FreeLibrary.
271 case DLL_PROCESS_DETACH:
272 /* As long as we use TerminateProcess()/TerminateThread() etc. for mimicing kill()
273 anything here had better be harmless if:
274 A. Not called at all.
275 B. Called after memory allocation for Heap has been forcibly removed by OS.
276 PerlIO_cleanup() was done here but fails (B).
279 #if defined(USE_ITHREADS)
285 /* The attached process creates a new thread. */
286 case DLL_THREAD_ATTACH:
289 /* The thread of the attached process terminates. */
290 case DLL_THREAD_DETACH:
299 #if defined(USE_ITHREADS) && defined(PERL_IMPLICIT_SYS)
300 EXTERN_C PerlInterpreter *
301 perl_clone_host(PerlInterpreter* proto_perl, UV flags) {
304 h = new CPerlHost(*(CPerlHost*)PL_sys_intern.internal_host);
305 proto_perl = perl_clone_using(proto_perl, flags,
307 h->m_pHostperlMemShared,
308 h->m_pHostperlMemParse,
316 proto_perl->Isys_intern.internal_host = h;
317 h->host_perl = proto_perl;