| 1 | /* |
| 2 | * "The Road goes ever on and on, down from the door where it began." |
| 3 | */ |
| 4 | #define PERLIO_NOT_STDIO 0 |
| 5 | #include "EXTERN.h" |
| 6 | #include "perl.h" |
| 7 | |
| 8 | #include "XSUB.h" |
| 9 | |
| 10 | #ifdef PERL_IMPLICIT_SYS |
| 11 | #include "win32iop.h" |
| 12 | #include <fcntl.h> |
| 13 | #endif /* PERL_IMPLICIT_SYS */ |
| 14 | |
| 15 | |
| 16 | /* Register any extra external extensions */ |
| 17 | char *staticlinkmodules[] = { |
| 18 | "DynaLoader", |
| 19 | /* other similar records will be included from "perllibst.h" */ |
| 20 | #define STATIC1 |
| 21 | #include "perllibst.h" |
| 22 | NULL, |
| 23 | }; |
| 24 | |
| 25 | EXTERN_C void boot_DynaLoader (pTHX_ CV* cv); |
| 26 | /* other similar records will be included from "perllibst.h" */ |
| 27 | #define STATIC2 |
| 28 | #include "perllibst.h" |
| 29 | |
| 30 | static void |
| 31 | xs_init(pTHX) |
| 32 | { |
| 33 | char *file = __FILE__; |
| 34 | dXSUB_SYS; |
| 35 | newXS("DynaLoader::boot_DynaLoader", boot_DynaLoader, file); |
| 36 | /* other similar records will be included from "perllibst.h" */ |
| 37 | #define STATIC3 |
| 38 | #include "perllibst.h" |
| 39 | } |
| 40 | |
| 41 | #ifdef PERL_IMPLICIT_SYS |
| 42 | |
| 43 | #include "perlhost.h" |
| 44 | |
| 45 | void |
| 46 | win32_checkTLS(PerlInterpreter *host_perl) |
| 47 | { |
| 48 | dTHX; |
| 49 | if (host_perl != my_perl) { |
| 50 | int *nowhere = NULL; |
| 51 | *nowhere = 0; |
| 52 | abort(); |
| 53 | } |
| 54 | } |
| 55 | |
| 56 | EXTERN_C void |
| 57 | perl_get_host_info(struct IPerlMemInfo* perlMemInfo, |
| 58 | struct IPerlMemInfo* perlMemSharedInfo, |
| 59 | struct IPerlMemInfo* perlMemParseInfo, |
| 60 | struct IPerlEnvInfo* perlEnvInfo, |
| 61 | struct IPerlStdIOInfo* perlStdIOInfo, |
| 62 | struct IPerlLIOInfo* perlLIOInfo, |
| 63 | struct IPerlDirInfo* perlDirInfo, |
| 64 | struct IPerlSockInfo* perlSockInfo, |
| 65 | struct IPerlProcInfo* perlProcInfo) |
| 66 | { |
| 67 | if (perlMemInfo) { |
| 68 | Copy(&perlMem, &perlMemInfo->perlMemList, perlMemInfo->nCount, void*); |
| 69 | perlMemInfo->nCount = (sizeof(struct IPerlMem)/sizeof(void*)); |
| 70 | } |
| 71 | if (perlMemSharedInfo) { |
| 72 | Copy(&perlMem, &perlMemSharedInfo->perlMemList, perlMemSharedInfo->nCount, void*); |
| 73 | perlMemSharedInfo->nCount = (sizeof(struct IPerlMem)/sizeof(void*)); |
| 74 | } |
| 75 | if (perlMemParseInfo) { |
| 76 | Copy(&perlMem, &perlMemParseInfo->perlMemList, perlMemParseInfo->nCount, void*); |
| 77 | perlMemParseInfo->nCount = (sizeof(struct IPerlMem)/sizeof(void*)); |
| 78 | } |
| 79 | if (perlEnvInfo) { |
| 80 | Copy(&perlEnv, &perlEnvInfo->perlEnvList, perlEnvInfo->nCount, void*); |
| 81 | perlEnvInfo->nCount = (sizeof(struct IPerlEnv)/sizeof(void*)); |
| 82 | } |
| 83 | if (perlStdIOInfo) { |
| 84 | Copy(&perlStdIO, &perlStdIOInfo->perlStdIOList, perlStdIOInfo->nCount, void*); |
| 85 | perlStdIOInfo->nCount = (sizeof(struct IPerlStdIO)/sizeof(void*)); |
| 86 | } |
| 87 | if (perlLIOInfo) { |
| 88 | Copy(&perlLIO, &perlLIOInfo->perlLIOList, perlLIOInfo->nCount, void*); |
| 89 | perlLIOInfo->nCount = (sizeof(struct IPerlLIO)/sizeof(void*)); |
| 90 | } |
| 91 | if (perlDirInfo) { |
| 92 | Copy(&perlDir, &perlDirInfo->perlDirList, perlDirInfo->nCount, void*); |
| 93 | perlDirInfo->nCount = (sizeof(struct IPerlDir)/sizeof(void*)); |
| 94 | } |
| 95 | if (perlSockInfo) { |
| 96 | Copy(&perlSock, &perlSockInfo->perlSockList, perlSockInfo->nCount, void*); |
| 97 | perlSockInfo->nCount = (sizeof(struct IPerlSock)/sizeof(void*)); |
| 98 | } |
| 99 | if (perlProcInfo) { |
| 100 | Copy(&perlProc, &perlProcInfo->perlProcList, perlProcInfo->nCount, void*); |
| 101 | perlProcInfo->nCount = (sizeof(struct IPerlProc)/sizeof(void*)); |
| 102 | } |
| 103 | } |
| 104 | |
| 105 | EXTERN_C PerlInterpreter* |
| 106 | perl_alloc_override(struct IPerlMem** ppMem, struct IPerlMem** ppMemShared, |
| 107 | struct IPerlMem** ppMemParse, struct IPerlEnv** ppEnv, |
| 108 | struct IPerlStdIO** ppStdIO, struct IPerlLIO** ppLIO, |
| 109 | struct IPerlDir** ppDir, struct IPerlSock** ppSock, |
| 110 | struct IPerlProc** ppProc) |
| 111 | { |
| 112 | PerlInterpreter *my_perl = NULL; |
| 113 | CPerlHost* pHost = new CPerlHost(ppMem, ppMemShared, ppMemParse, ppEnv, |
| 114 | ppStdIO, ppLIO, ppDir, ppSock, ppProc); |
| 115 | |
| 116 | if (pHost) { |
| 117 | my_perl = perl_alloc_using(pHost->m_pHostperlMem, |
| 118 | pHost->m_pHostperlMemShared, |
| 119 | pHost->m_pHostperlMemParse, |
| 120 | pHost->m_pHostperlEnv, |
| 121 | pHost->m_pHostperlStdIO, |
| 122 | pHost->m_pHostperlLIO, |
| 123 | pHost->m_pHostperlDir, |
| 124 | pHost->m_pHostperlSock, |
| 125 | pHost->m_pHostperlProc); |
| 126 | if (my_perl) { |
| 127 | w32_internal_host = pHost; |
| 128 | pHost->host_perl = my_perl; |
| 129 | } |
| 130 | } |
| 131 | return my_perl; |
| 132 | } |
| 133 | |
| 134 | EXTERN_C PerlInterpreter* |
| 135 | perl_alloc(void) |
| 136 | { |
| 137 | PerlInterpreter* my_perl = NULL; |
| 138 | CPerlHost* pHost = new CPerlHost(); |
| 139 | if (pHost) { |
| 140 | my_perl = perl_alloc_using(pHost->m_pHostperlMem, |
| 141 | pHost->m_pHostperlMemShared, |
| 142 | pHost->m_pHostperlMemParse, |
| 143 | pHost->m_pHostperlEnv, |
| 144 | pHost->m_pHostperlStdIO, |
| 145 | pHost->m_pHostperlLIO, |
| 146 | pHost->m_pHostperlDir, |
| 147 | pHost->m_pHostperlSock, |
| 148 | pHost->m_pHostperlProc); |
| 149 | if (my_perl) { |
| 150 | w32_internal_host = pHost; |
| 151 | pHost->host_perl = my_perl; |
| 152 | } |
| 153 | } |
| 154 | return my_perl; |
| 155 | } |
| 156 | |
| 157 | EXTERN_C void |
| 158 | win32_delete_internal_host(void *h) |
| 159 | { |
| 160 | CPerlHost *host = (CPerlHost*)h; |
| 161 | delete host; |
| 162 | } |
| 163 | |
| 164 | #endif /* PERL_IMPLICIT_SYS */ |
| 165 | |
| 166 | EXTERN_C HANDLE w32_perldll_handle; |
| 167 | |
| 168 | EXTERN_C DllExport int |
| 169 | RunPerl(int argc, char **argv, char **env) |
| 170 | { |
| 171 | int exitstatus; |
| 172 | PerlInterpreter *my_perl, *new_perl = NULL; |
| 173 | |
| 174 | #ifndef __BORLANDC__ |
| 175 | /* XXX this _may_ be a problem on some compilers (e.g. Borland) that |
| 176 | * want to free() argv after main() returns. As luck would have it, |
| 177 | * Borland's CRT does the right thing to argv[0] already. */ |
| 178 | char szModuleName[MAX_PATH]; |
| 179 | |
| 180 | GetModuleFileName(NULL, szModuleName, sizeof(szModuleName)); |
| 181 | (void)win32_longpath(szModuleName); |
| 182 | argv[0] = szModuleName; |
| 183 | #endif |
| 184 | |
| 185 | #ifdef PERL_GLOBAL_STRUCT |
| 186 | #define PERLVAR(var,type) /**/ |
| 187 | #define PERLVARA(var,type) /**/ |
| 188 | #define PERLVARI(var,type,init) PL_Vars.var = init; |
| 189 | #define PERLVARIC(var,type,init) PL_Vars.var = init; |
| 190 | #include "perlvars.h" |
| 191 | #undef PERLVAR |
| 192 | #undef PERLVARA |
| 193 | #undef PERLVARI |
| 194 | #undef PERLVARIC |
| 195 | #endif |
| 196 | |
| 197 | PERL_SYS_INIT(&argc,&argv); |
| 198 | |
| 199 | if (!(my_perl = perl_alloc())) |
| 200 | return (1); |
| 201 | perl_construct(my_perl); |
| 202 | PL_perl_destruct_level = 0; |
| 203 | |
| 204 | exitstatus = perl_parse(my_perl, xs_init, argc, argv, env); |
| 205 | if (!exitstatus) { |
| 206 | #if defined(TOP_CLONE) && defined(USE_ITHREADS) /* XXXXXX testing */ |
| 207 | new_perl = perl_clone(my_perl, 1); |
| 208 | exitstatus = perl_run(new_perl); |
| 209 | PERL_SET_THX(my_perl); |
| 210 | #else |
| 211 | exitstatus = perl_run(my_perl); |
| 212 | #endif |
| 213 | } |
| 214 | |
| 215 | perl_destruct(my_perl); |
| 216 | perl_free(my_perl); |
| 217 | #ifdef USE_ITHREADS |
| 218 | if (new_perl) { |
| 219 | PERL_SET_THX(new_perl); |
| 220 | perl_destruct(new_perl); |
| 221 | perl_free(new_perl); |
| 222 | } |
| 223 | #endif |
| 224 | |
| 225 | PERL_SYS_TERM(); |
| 226 | |
| 227 | return (exitstatus); |
| 228 | } |
| 229 | |
| 230 | EXTERN_C void |
| 231 | set_w32_module_name(void); |
| 232 | |
| 233 | EXTERN_C void |
| 234 | EndSockets(void); |
| 235 | |
| 236 | |
| 237 | #ifdef __MINGW32__ |
| 238 | EXTERN_C /* GCC in C++ mode mangles the name, otherwise */ |
| 239 | #endif |
| 240 | BOOL APIENTRY |
| 241 | DllMain(HANDLE hModule, /* DLL module handle */ |
| 242 | DWORD fdwReason, /* reason called */ |
| 243 | LPVOID lpvReserved) /* reserved */ |
| 244 | { |
| 245 | switch (fdwReason) { |
| 246 | /* The DLL is attaching to a process due to process |
| 247 | * initialization or a call to LoadLibrary. |
| 248 | */ |
| 249 | case DLL_PROCESS_ATTACH: |
| 250 | /* #define DEFAULT_BINMODE */ |
| 251 | #ifdef DEFAULT_BINMODE |
| 252 | setmode( fileno( stdin ), O_BINARY ); |
| 253 | setmode( fileno( stdout ), O_BINARY ); |
| 254 | setmode( fileno( stderr ), O_BINARY ); |
| 255 | _fmode = O_BINARY; |
| 256 | #endif |
| 257 | DisableThreadLibraryCalls((HMODULE)hModule); |
| 258 | w32_perldll_handle = hModule; |
| 259 | set_w32_module_name(); |
| 260 | break; |
| 261 | |
| 262 | /* The DLL is detaching from a process due to |
| 263 | * process termination or call to FreeLibrary. |
| 264 | */ |
| 265 | case DLL_PROCESS_DETACH: |
| 266 | /* As long as we use TerminateProcess()/TerminateThread() etc. for mimicing kill() |
| 267 | anything here had better be harmless if: |
| 268 | A. Not called at all. |
| 269 | B. Called after memory allocation for Heap has been forcibly removed by OS. |
| 270 | PerlIO_cleanup() was done here but fails (B). |
| 271 | */ |
| 272 | EndSockets(); |
| 273 | #if defined(USE_ITHREADS) |
| 274 | if (PL_curinterp) |
| 275 | FREE_THREAD_KEY; |
| 276 | #endif |
| 277 | break; |
| 278 | |
| 279 | /* The attached process creates a new thread. */ |
| 280 | case DLL_THREAD_ATTACH: |
| 281 | break; |
| 282 | |
| 283 | /* The thread of the attached process terminates. */ |
| 284 | case DLL_THREAD_DETACH: |
| 285 | break; |
| 286 | |
| 287 | default: |
| 288 | break; |
| 289 | } |
| 290 | return TRUE; |
| 291 | } |
| 292 | |
| 293 | #if defined(USE_ITHREADS) && defined(PERL_IMPLICIT_SYS) |
| 294 | EXTERN_C PerlInterpreter * |
| 295 | perl_clone_host(PerlInterpreter* proto_perl, UV flags) { |
| 296 | dTHX; |
| 297 | CPerlHost *h; |
| 298 | h = new CPerlHost(*(CPerlHost*)PL_sys_intern.internal_host); |
| 299 | proto_perl = perl_clone_using(proto_perl, flags, |
| 300 | h->m_pHostperlMem, |
| 301 | h->m_pHostperlMemShared, |
| 302 | h->m_pHostperlMemParse, |
| 303 | h->m_pHostperlEnv, |
| 304 | h->m_pHostperlStdIO, |
| 305 | h->m_pHostperlLIO, |
| 306 | h->m_pHostperlDir, |
| 307 | h->m_pHostperlSock, |
| 308 | h->m_pHostperlProc |
| 309 | ); |
| 310 | proto_perl->Isys_intern.internal_host = h; |
| 311 | h->host_perl = proto_perl; |
| 312 | return proto_perl; |
| 313 | |
| 314 | } |
| 315 | #endif |