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[] = {
22 EXTERN_C void boot_DynaLoader (pTHX_ CV* cv);
27 char *file = __FILE__;
29 newXS("DynaLoader::boot_DynaLoader", boot_DynaLoader, file);
32 #ifdef PERL_IMPLICIT_SYS
37 perl_get_host_info(struct IPerlMemInfo* perlMemInfo,
38 struct IPerlMemInfo* perlMemSharedInfo,
39 struct IPerlMemInfo* perlMemParseInfo,
40 struct IPerlEnvInfo* perlEnvInfo,
41 struct IPerlStdIOInfo* perlStdIOInfo,
42 struct IPerlLIOInfo* perlLIOInfo,
43 struct IPerlDirInfo* perlDirInfo,
44 struct IPerlSockInfo* perlSockInfo,
45 struct IPerlProcInfo* perlProcInfo)
48 Copy(&perlMem, &perlMemInfo->perlMemList, perlMemInfo->nCount, void*);
49 perlMemInfo->nCount = (sizeof(struct IPerlMem)/sizeof(void*));
51 if (perlMemSharedInfo) {
52 Copy(&perlMem, &perlMemSharedInfo->perlMemList, perlMemSharedInfo->nCount, void*);
53 perlMemSharedInfo->nCount = (sizeof(struct IPerlMem)/sizeof(void*));
55 if (perlMemParseInfo) {
56 Copy(&perlMem, &perlMemParseInfo->perlMemList, perlMemParseInfo->nCount, void*);
57 perlMemParseInfo->nCount = (sizeof(struct IPerlMem)/sizeof(void*));
60 Copy(&perlEnv, &perlEnvInfo->perlEnvList, perlEnvInfo->nCount, void*);
61 perlEnvInfo->nCount = (sizeof(struct IPerlEnv)/sizeof(void*));
64 Copy(&perlStdIO, &perlStdIOInfo->perlStdIOList, perlStdIOInfo->nCount, void*);
65 perlStdIOInfo->nCount = (sizeof(struct IPerlStdIO)/sizeof(void*));
68 Copy(&perlLIO, &perlLIOInfo->perlLIOList, perlLIOInfo->nCount, void*);
69 perlLIOInfo->nCount = (sizeof(struct IPerlLIO)/sizeof(void*));
72 Copy(&perlDir, &perlDirInfo->perlDirList, perlDirInfo->nCount, void*);
73 perlDirInfo->nCount = (sizeof(struct IPerlDir)/sizeof(void*));
76 Copy(&perlSock, &perlSockInfo->perlSockList, perlSockInfo->nCount, void*);
77 perlSockInfo->nCount = (sizeof(struct IPerlSock)/sizeof(void*));
80 Copy(&perlProc, &perlProcInfo->perlProcList, perlProcInfo->nCount, void*);
81 perlProcInfo->nCount = (sizeof(struct IPerlProc)/sizeof(void*));
85 EXTERN_C PerlInterpreter*
86 perl_alloc_override(struct IPerlMem** ppMem, struct IPerlMem** ppMemShared,
87 struct IPerlMem** ppMemParse, struct IPerlEnv** ppEnv,
88 struct IPerlStdIO** ppStdIO, struct IPerlLIO** ppLIO,
89 struct IPerlDir** ppDir, struct IPerlSock** ppSock,
90 struct IPerlProc** ppProc)
92 PerlInterpreter *my_perl = NULL;
93 CPerlHost* pHost = new CPerlHost(ppMem, ppMemShared, ppMemParse, ppEnv,
94 ppStdIO, ppLIO, ppDir, ppSock, ppProc);
97 my_perl = perl_alloc_using(pHost->m_pHostperlMem,
98 pHost->m_pHostperlMemShared,
99 pHost->m_pHostperlMemParse,
100 pHost->m_pHostperlEnv,
101 pHost->m_pHostperlStdIO,
102 pHost->m_pHostperlLIO,
103 pHost->m_pHostperlDir,
104 pHost->m_pHostperlSock,
105 pHost->m_pHostperlProc);
107 w32_internal_host = pHost;
113 EXTERN_C PerlInterpreter*
116 PerlInterpreter* my_perl = NULL;
117 CPerlHost* pHost = new CPerlHost();
119 my_perl = perl_alloc_using(pHost->m_pHostperlMem,
120 pHost->m_pHostperlMemShared,
121 pHost->m_pHostperlMemParse,
122 pHost->m_pHostperlEnv,
123 pHost->m_pHostperlStdIO,
124 pHost->m_pHostperlLIO,
125 pHost->m_pHostperlDir,
126 pHost->m_pHostperlSock,
127 pHost->m_pHostperlProc);
129 w32_internal_host = pHost;
136 win32_delete_internal_host(void *h)
138 CPerlHost *host = (CPerlHost*)h;
142 #endif /* PERL_IMPLICIT_SYS */
144 EXTERN_C HANDLE w32_perldll_handle;
146 EXTERN_C DllExport int
147 RunPerl(int argc, char **argv, char **env)
150 PerlInterpreter *my_perl, *new_perl = NULL;
153 /* XXX this _may_ be a problem on some compilers (e.g. Borland) that
154 * want to free() argv after main() returns. As luck would have it,
155 * Borland's CRT does the right thing to argv[0] already. */
156 char szModuleName[MAX_PATH];
159 GetModuleFileName(NULL, szModuleName, sizeof(szModuleName));
160 (void)win32_longpath(szModuleName);
161 argv[0] = szModuleName;
164 #ifdef PERL_GLOBAL_STRUCT
165 #define PERLVAR(var,type) /**/
166 #define PERLVARA(var,type) /**/
167 #define PERLVARI(var,type,init) PL_Vars.var = init;
168 #define PERLVARIC(var,type,init) PL_Vars.var = init;
169 #include "perlvars.h"
176 PERL_SYS_INIT(&argc,&argv);
178 if (!(my_perl = perl_alloc()))
180 perl_construct(my_perl);
181 PL_perl_destruct_level = 0;
183 exitstatus = perl_parse(my_perl, xs_init, argc, argv, env);
185 #if defined(TOP_CLONE) && defined(USE_ITHREADS) /* XXXXXX testing */
186 new_perl = perl_clone(my_perl, 1);
187 exitstatus = perl_run(new_perl);
188 PERL_SET_THX(my_perl);
190 exitstatus = perl_run(my_perl);
194 perl_destruct(my_perl);
198 PERL_SET_THX(new_perl);
199 perl_destruct(new_perl);
210 set_w32_module_name(void);
217 EXTERN_C /* GCC in C++ mode mangles the name, otherwise */
220 DllMain(HANDLE hModule, /* DLL module handle */
221 DWORD fdwReason, /* reason called */
222 LPVOID lpvReserved) /* reserved */
225 /* The DLL is attaching to a process due to process
226 * initialization or a call to LoadLibrary.
228 case DLL_PROCESS_ATTACH:
229 /* #define DEFAULT_BINMODE */
230 #ifdef DEFAULT_BINMODE
231 setmode( fileno( stdin ), O_BINARY );
232 setmode( fileno( stdout ), O_BINARY );
233 setmode( fileno( stderr ), O_BINARY );
236 DisableThreadLibraryCalls((HMODULE)hModule);
237 w32_perldll_handle = hModule;
238 set_w32_module_name();
241 /* The DLL is detaching from a process due to
242 * process termination or call to FreeLibrary.
244 case DLL_PROCESS_DETACH:
245 /* As long as we use TerminateProcess()/TerminateThread() etc. for mimicing kill()
246 anything here had better be harmless if:
247 A. Not called at all.
248 B. Called after memory allocation for Heap has been forcibly removed by OS.
249 PerlIO_cleanup() was done here but fails (B).
252 #if defined(USE_5005THREADS) || defined(USE_ITHREADS)
258 /* The attached process creates a new thread. */
259 case DLL_THREAD_ATTACH:
262 /* The thread of the attached process terminates. */
263 case DLL_THREAD_DETACH:
272 #if defined(USE_ITHREADS) && defined(PERL_IMPLICIT_SYS)
273 EXTERN_C PerlInterpreter *
274 perl_clone_host(PerlInterpreter* proto_perl, UV flags) {
277 h = new CPerlHost(*(CPerlHost*)PL_sys_intern.internal_host);
278 proto_perl = perl_clone_using(proto_perl, flags,
280 h->m_pHostperlMemShared,
281 h->m_pHostperlMemParse,
289 proto_perl->Isys_intern.internal_host = h;