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 win32_checkTLS(PerlInterpreter *host_perl)
40 if (host_perl != my_perl) {
48 perl_get_host_info(struct IPerlMemInfo* perlMemInfo,
49 struct IPerlMemInfo* perlMemSharedInfo,
50 struct IPerlMemInfo* perlMemParseInfo,
51 struct IPerlEnvInfo* perlEnvInfo,
52 struct IPerlStdIOInfo* perlStdIOInfo,
53 struct IPerlLIOInfo* perlLIOInfo,
54 struct IPerlDirInfo* perlDirInfo,
55 struct IPerlSockInfo* perlSockInfo,
56 struct IPerlProcInfo* perlProcInfo)
59 Copy(&perlMem, &perlMemInfo->perlMemList, perlMemInfo->nCount, void*);
60 perlMemInfo->nCount = (sizeof(struct IPerlMem)/sizeof(void*));
62 if (perlMemSharedInfo) {
63 Copy(&perlMem, &perlMemSharedInfo->perlMemList, perlMemSharedInfo->nCount, void*);
64 perlMemSharedInfo->nCount = (sizeof(struct IPerlMem)/sizeof(void*));
66 if (perlMemParseInfo) {
67 Copy(&perlMem, &perlMemParseInfo->perlMemList, perlMemParseInfo->nCount, void*);
68 perlMemParseInfo->nCount = (sizeof(struct IPerlMem)/sizeof(void*));
71 Copy(&perlEnv, &perlEnvInfo->perlEnvList, perlEnvInfo->nCount, void*);
72 perlEnvInfo->nCount = (sizeof(struct IPerlEnv)/sizeof(void*));
75 Copy(&perlStdIO, &perlStdIOInfo->perlStdIOList, perlStdIOInfo->nCount, void*);
76 perlStdIOInfo->nCount = (sizeof(struct IPerlStdIO)/sizeof(void*));
79 Copy(&perlLIO, &perlLIOInfo->perlLIOList, perlLIOInfo->nCount, void*);
80 perlLIOInfo->nCount = (sizeof(struct IPerlLIO)/sizeof(void*));
83 Copy(&perlDir, &perlDirInfo->perlDirList, perlDirInfo->nCount, void*);
84 perlDirInfo->nCount = (sizeof(struct IPerlDir)/sizeof(void*));
87 Copy(&perlSock, &perlSockInfo->perlSockList, perlSockInfo->nCount, void*);
88 perlSockInfo->nCount = (sizeof(struct IPerlSock)/sizeof(void*));
91 Copy(&perlProc, &perlProcInfo->perlProcList, perlProcInfo->nCount, void*);
92 perlProcInfo->nCount = (sizeof(struct IPerlProc)/sizeof(void*));
96 EXTERN_C PerlInterpreter*
97 perl_alloc_override(struct IPerlMem** ppMem, struct IPerlMem** ppMemShared,
98 struct IPerlMem** ppMemParse, struct IPerlEnv** ppEnv,
99 struct IPerlStdIO** ppStdIO, struct IPerlLIO** ppLIO,
100 struct IPerlDir** ppDir, struct IPerlSock** ppSock,
101 struct IPerlProc** ppProc)
103 PerlInterpreter *my_perl = NULL;
104 CPerlHost* pHost = new CPerlHost(ppMem, ppMemShared, ppMemParse, ppEnv,
105 ppStdIO, ppLIO, ppDir, ppSock, ppProc);
108 my_perl = perl_alloc_using(pHost->m_pHostperlMem,
109 pHost->m_pHostperlMemShared,
110 pHost->m_pHostperlMemParse,
111 pHost->m_pHostperlEnv,
112 pHost->m_pHostperlStdIO,
113 pHost->m_pHostperlLIO,
114 pHost->m_pHostperlDir,
115 pHost->m_pHostperlSock,
116 pHost->m_pHostperlProc);
118 w32_internal_host = pHost;
119 pHost->host_perl = my_perl;
125 EXTERN_C PerlInterpreter*
128 PerlInterpreter* my_perl = NULL;
129 CPerlHost* pHost = new CPerlHost();
131 my_perl = perl_alloc_using(pHost->m_pHostperlMem,
132 pHost->m_pHostperlMemShared,
133 pHost->m_pHostperlMemParse,
134 pHost->m_pHostperlEnv,
135 pHost->m_pHostperlStdIO,
136 pHost->m_pHostperlLIO,
137 pHost->m_pHostperlDir,
138 pHost->m_pHostperlSock,
139 pHost->m_pHostperlProc);
141 w32_internal_host = pHost;
142 pHost->host_perl = my_perl;
149 win32_delete_internal_host(void *h)
151 CPerlHost *host = (CPerlHost*)h;
155 #endif /* PERL_IMPLICIT_SYS */
157 EXTERN_C HANDLE w32_perldll_handle;
159 EXTERN_C DllExport int
160 RunPerl(int argc, char **argv, char **env)
163 PerlInterpreter *my_perl, *new_perl = NULL;
166 /* XXX this _may_ be a problem on some compilers (e.g. Borland) that
167 * want to free() argv after main() returns. As luck would have it,
168 * Borland's CRT does the right thing to argv[0] already. */
169 char szModuleName[MAX_PATH];
171 GetModuleFileName(NULL, szModuleName, sizeof(szModuleName));
172 (void)win32_longpath(szModuleName);
173 argv[0] = szModuleName;
176 #ifdef PERL_GLOBAL_STRUCT
177 #define PERLVAR(var,type) /**/
178 #define PERLVARA(var,type) /**/
179 #define PERLVARI(var,type,init) PL_Vars.var = init;
180 #define PERLVARIC(var,type,init) PL_Vars.var = init;
181 #include "perlvars.h"
188 PERL_SYS_INIT(&argc,&argv);
190 if (!(my_perl = perl_alloc()))
192 perl_construct(my_perl);
193 PL_perl_destruct_level = 0;
195 exitstatus = perl_parse(my_perl, xs_init, argc, argv, env);
197 #if defined(TOP_CLONE) && defined(USE_ITHREADS) /* XXXXXX testing */
198 new_perl = perl_clone(my_perl, 1);
199 exitstatus = perl_run(new_perl);
200 PERL_SET_THX(my_perl);
202 exitstatus = perl_run(my_perl);
206 perl_destruct(my_perl);
210 PERL_SET_THX(new_perl);
211 perl_destruct(new_perl);
222 set_w32_module_name(void);
229 EXTERN_C /* GCC in C++ mode mangles the name, otherwise */
232 DllMain(HANDLE hModule, /* DLL module handle */
233 DWORD fdwReason, /* reason called */
234 LPVOID lpvReserved) /* reserved */
237 /* The DLL is attaching to a process due to process
238 * initialization or a call to LoadLibrary.
240 case DLL_PROCESS_ATTACH:
241 /* #define DEFAULT_BINMODE */
242 #ifdef DEFAULT_BINMODE
243 setmode( fileno( stdin ), O_BINARY );
244 setmode( fileno( stdout ), O_BINARY );
245 setmode( fileno( stderr ), O_BINARY );
248 DisableThreadLibraryCalls((HMODULE)hModule);
249 w32_perldll_handle = hModule;
250 set_w32_module_name();
253 /* The DLL is detaching from a process due to
254 * process termination or call to FreeLibrary.
256 case DLL_PROCESS_DETACH:
257 /* As long as we use TerminateProcess()/TerminateThread() etc. for mimicing kill()
258 anything here had better be harmless if:
259 A. Not called at all.
260 B. Called after memory allocation for Heap has been forcibly removed by OS.
261 PerlIO_cleanup() was done here but fails (B).
264 #if defined(USE_5005THREADS) || defined(USE_ITHREADS)
270 /* The attached process creates a new thread. */
271 case DLL_THREAD_ATTACH:
274 /* The thread of the attached process terminates. */
275 case DLL_THREAD_DETACH:
284 #if defined(USE_ITHREADS) && defined(PERL_IMPLICIT_SYS)
285 EXTERN_C PerlInterpreter *
286 perl_clone_host(PerlInterpreter* proto_perl, UV flags) {
289 h = new CPerlHost(*(CPerlHost*)PL_sys_intern.internal_host);
290 proto_perl = perl_clone_using(proto_perl, flags,
292 h->m_pHostperlMemShared,
293 h->m_pHostperlMemParse,
301 proto_perl->Isys_intern.internal_host = h;
302 h->host_perl = proto_perl;