3 * (c) 1999 Microsoft Corporation. All rights reserved.
4 * Portions (c) 1999 ActiveState Tool Corp, http://www.ActiveState.com/
6 * You may distribute under the terms of either the GNU General Public
7 * License or the Artistic License, as specified in the README file.
10 #ifndef ___PerlHost_H___
11 #define ___PerlHost_H___
18 #if !defined(PERL_OBJECT)
21 extern char * g_win32_get_privlib(const char *pl);
22 extern char * g_win32_get_sitelib(const char *pl);
23 extern char * g_win32_get_vendorlib(const char *pl);
24 extern char * g_getlogin(void);
25 extern int do_spawn2(char *cmd, int exectype);
26 #if !defined(PERL_OBJECT)
31 extern int g_do_aspawn(void *vreally, void **vmark, void **vsp);
32 #define do_aspawn g_do_aspawn
39 CPerlHost(struct IPerlMem** ppMem, struct IPerlMem** ppMemShared,
40 struct IPerlMem** ppMemParse, struct IPerlEnv** ppEnv,
41 struct IPerlStdIO** ppStdIO, struct IPerlLIO** ppLIO,
42 struct IPerlDir** ppDir, struct IPerlSock** ppSock,
43 struct IPerlProc** ppProc);
44 CPerlHost(CPerlHost& host);
47 static CPerlHost* IPerlMem2Host(struct IPerlMem* piPerl);
48 static CPerlHost* IPerlMemShared2Host(struct IPerlMem* piPerl);
49 static CPerlHost* IPerlMemParse2Host(struct IPerlMem* piPerl);
50 static CPerlHost* IPerlEnv2Host(struct IPerlEnv* piPerl);
51 static CPerlHost* IPerlStdIO2Host(struct IPerlStdIO* piPerl);
52 static CPerlHost* IPerlLIO2Host(struct IPerlLIO* piPerl);
53 static CPerlHost* IPerlDir2Host(struct IPerlDir* piPerl);
54 static CPerlHost* IPerlSock2Host(struct IPerlSock* piPerl);
55 static CPerlHost* IPerlProc2Host(struct IPerlProc* piPerl);
57 BOOL PerlCreate(void);
58 int PerlParse(int argc, char** argv, char** env);
60 void PerlDestroy(void);
63 inline void* Malloc(size_t size) { return m_pVMem->Malloc(size); };
64 inline void* Realloc(void* ptr, size_t size) { return m_pVMem->Realloc(ptr, size); };
65 inline void Free(void* ptr) { m_pVMem->Free(ptr); };
66 inline void* Calloc(size_t num, size_t size)
68 size_t count = num*size;
69 void* lpVoid = Malloc(count);
71 ZeroMemory(lpVoid, count);
74 inline void GetLock(void) { m_pVMem->GetLock(); };
75 inline void FreeLock(void) { m_pVMem->FreeLock(); };
76 inline int IsLocked(void) { return m_pVMem->IsLocked(); };
79 inline void* MallocShared(size_t size)
81 return m_pVMemShared->Malloc(size);
83 inline void* ReallocShared(void* ptr, size_t size) { return m_pVMemShared->Realloc(ptr, size); };
84 inline void FreeShared(void* ptr) { m_pVMemShared->Free(ptr); };
85 inline void* CallocShared(size_t num, size_t size)
87 size_t count = num*size;
88 void* lpVoid = MallocShared(count);
90 ZeroMemory(lpVoid, count);
93 inline void GetLockShared(void) { m_pVMem->GetLock(); };
94 inline void FreeLockShared(void) { m_pVMem->FreeLock(); };
95 inline int IsLockedShared(void) { return m_pVMem->IsLocked(); };
98 inline void* MallocParse(size_t size) { return m_pVMemParse->Malloc(size); };
99 inline void* ReallocParse(void* ptr, size_t size) { return m_pVMemParse->Realloc(ptr, size); };
100 inline void FreeParse(void* ptr) { m_pVMemParse->Free(ptr); };
101 inline void* CallocParse(size_t num, size_t size)
103 size_t count = num*size;
104 void* lpVoid = MallocParse(count);
106 ZeroMemory(lpVoid, count);
109 inline void GetLockParse(void) { m_pVMem->GetLock(); };
110 inline void FreeLockParse(void) { m_pVMem->FreeLock(); };
111 inline int IsLockedParse(void) { return m_pVMem->IsLocked(); };
114 char *Getenv(const char *varname);
115 int Putenv(const char *envstring);
116 inline char *Getenv(const char *varname, unsigned long *len)
119 char *e = Getenv(varname);
124 void* CreateChildEnv(void) { return CreateLocalEnvironmentStrings(*m_pvDir); };
125 void FreeChildEnv(void* pStr) { FreeLocalEnvironmentStrings((char*)pStr); };
126 char* GetChildDir(void);
127 void FreeChildDir(char* pStr);
131 inline LPSTR GetIndex(DWORD &dwIndex)
133 if(dwIndex < m_dwEnvCount)
136 return m_lppEnvList[dwIndex-1];
142 LPSTR Find(LPCSTR lpStr);
143 void Add(LPCSTR lpStr);
145 LPSTR CreateLocalEnvironmentStrings(VDir &vDir);
146 void FreeLocalEnvironmentStrings(LPSTR lpStr);
147 LPSTR* Lookup(LPCSTR lpStr);
148 DWORD CalculateEnvironmentSpace(void);
153 virtual int Chdir(const char *dirname);
157 void Exit(int status);
158 void _Exit(int status);
159 int Execl(const char *cmdname, const char *arg0, const char *arg1, const char *arg2, const char *arg3);
160 int Execv(const char *cmdname, const char *const *argv);
161 int Execvp(const char *cmdname, const char *const *argv);
163 inline VMem* GetMemShared(void) { m_pVMemShared->AddRef(); return m_pVMemShared; };
164 inline VMem* GetMemParse(void) { m_pVMemParse->AddRef(); return m_pVMemParse; };
165 inline VDir* GetDir(void) { return m_pvDir; };
169 struct IPerlMem m_hostperlMem;
170 struct IPerlMem m_hostperlMemShared;
171 struct IPerlMem m_hostperlMemParse;
172 struct IPerlEnv m_hostperlEnv;
173 struct IPerlStdIO m_hostperlStdIO;
174 struct IPerlLIO m_hostperlLIO;
175 struct IPerlDir m_hostperlDir;
176 struct IPerlSock m_hostperlSock;
177 struct IPerlProc m_hostperlProc;
179 struct IPerlMem* m_pHostperlMem;
180 struct IPerlMem* m_pHostperlMemShared;
181 struct IPerlMem* m_pHostperlMemParse;
182 struct IPerlEnv* m_pHostperlEnv;
183 struct IPerlStdIO* m_pHostperlStdIO;
184 struct IPerlLIO* m_pHostperlLIO;
185 struct IPerlDir* m_pHostperlDir;
186 struct IPerlSock* m_pHostperlSock;
187 struct IPerlProc* m_pHostperlProc;
189 inline char* MapPathA(const char *pInName) { return m_pvDir->MapPathA(pInName); };
190 inline WCHAR* MapPathW(const WCHAR *pInName) { return m_pvDir->MapPathW(pInName); };
203 #define STRUCT2PTR(x, y) (CPerlHost*)(((LPBYTE)x)-offsetof(CPerlHost, y))
205 inline CPerlHost* IPerlMem2Host(struct IPerlMem* piPerl)
207 return STRUCT2PTR(piPerl, m_hostperlMem);
210 inline CPerlHost* IPerlMemShared2Host(struct IPerlMem* piPerl)
212 return STRUCT2PTR(piPerl, m_hostperlMemShared);
215 inline CPerlHost* IPerlMemParse2Host(struct IPerlMem* piPerl)
217 return STRUCT2PTR(piPerl, m_hostperlMemParse);
220 inline CPerlHost* IPerlEnv2Host(struct IPerlEnv* piPerl)
222 return STRUCT2PTR(piPerl, m_hostperlEnv);
225 inline CPerlHost* IPerlStdIO2Host(struct IPerlStdIO* piPerl)
227 return STRUCT2PTR(piPerl, m_hostperlStdIO);
230 inline CPerlHost* IPerlLIO2Host(struct IPerlLIO* piPerl)
232 return STRUCT2PTR(piPerl, m_hostperlLIO);
235 inline CPerlHost* IPerlDir2Host(struct IPerlDir* piPerl)
237 return STRUCT2PTR(piPerl, m_hostperlDir);
240 inline CPerlHost* IPerlSock2Host(struct IPerlSock* piPerl)
242 return STRUCT2PTR(piPerl, m_hostperlSock);
245 inline CPerlHost* IPerlProc2Host(struct IPerlProc* piPerl)
247 return STRUCT2PTR(piPerl, m_hostperlProc);
253 #define IPERL2HOST(x) IPerlMem2Host(x)
257 PerlMemMalloc(struct IPerlMem* piPerl, size_t size)
259 return IPERL2HOST(piPerl)->Malloc(size);
262 PerlMemRealloc(struct IPerlMem* piPerl, void* ptr, size_t size)
264 return IPERL2HOST(piPerl)->Realloc(ptr, size);
267 PerlMemFree(struct IPerlMem* piPerl, void* ptr)
269 IPERL2HOST(piPerl)->Free(ptr);
272 PerlMemCalloc(struct IPerlMem* piPerl, size_t num, size_t size)
274 return IPERL2HOST(piPerl)->Calloc(num, size);
278 PerlMemGetLock(struct IPerlMem* piPerl)
280 IPERL2HOST(piPerl)->GetLock();
284 PerlMemFreeLock(struct IPerlMem* piPerl)
286 IPERL2HOST(piPerl)->FreeLock();
290 PerlMemIsLocked(struct IPerlMem* piPerl)
292 return IPERL2HOST(piPerl)->IsLocked();
295 struct IPerlMem perlMem =
307 #define IPERL2HOST(x) IPerlMemShared2Host(x)
311 PerlMemSharedMalloc(struct IPerlMem* piPerl, size_t size)
313 return IPERL2HOST(piPerl)->MallocShared(size);
316 PerlMemSharedRealloc(struct IPerlMem* piPerl, void* ptr, size_t size)
318 return IPERL2HOST(piPerl)->ReallocShared(ptr, size);
321 PerlMemSharedFree(struct IPerlMem* piPerl, void* ptr)
323 IPERL2HOST(piPerl)->FreeShared(ptr);
326 PerlMemSharedCalloc(struct IPerlMem* piPerl, size_t num, size_t size)
328 return IPERL2HOST(piPerl)->CallocShared(num, size);
332 PerlMemSharedGetLock(struct IPerlMem* piPerl)
334 IPERL2HOST(piPerl)->GetLockShared();
338 PerlMemSharedFreeLock(struct IPerlMem* piPerl)
340 IPERL2HOST(piPerl)->FreeLockShared();
344 PerlMemSharedIsLocked(struct IPerlMem* piPerl)
346 return IPERL2HOST(piPerl)->IsLockedShared();
349 struct IPerlMem perlMemShared =
352 PerlMemSharedRealloc,
355 PerlMemSharedGetLock,
356 PerlMemSharedFreeLock,
357 PerlMemSharedIsLocked,
361 #define IPERL2HOST(x) IPerlMemParse2Host(x)
365 PerlMemParseMalloc(struct IPerlMem* piPerl, size_t size)
367 return IPERL2HOST(piPerl)->MallocParse(size);
370 PerlMemParseRealloc(struct IPerlMem* piPerl, void* ptr, size_t size)
372 return IPERL2HOST(piPerl)->ReallocParse(ptr, size);
375 PerlMemParseFree(struct IPerlMem* piPerl, void* ptr)
377 IPERL2HOST(piPerl)->FreeParse(ptr);
380 PerlMemParseCalloc(struct IPerlMem* piPerl, size_t num, size_t size)
382 return IPERL2HOST(piPerl)->CallocParse(num, size);
386 PerlMemParseGetLock(struct IPerlMem* piPerl)
388 IPERL2HOST(piPerl)->GetLockParse();
392 PerlMemParseFreeLock(struct IPerlMem* piPerl)
394 IPERL2HOST(piPerl)->FreeLockParse();
398 PerlMemParseIsLocked(struct IPerlMem* piPerl)
400 return IPERL2HOST(piPerl)->IsLockedParse();
403 struct IPerlMem perlMemParse =
410 PerlMemParseFreeLock,
411 PerlMemParseIsLocked,
416 #define IPERL2HOST(x) IPerlEnv2Host(x)
420 PerlEnvGetenv(struct IPerlEnv* piPerl, const char *varname)
422 return IPERL2HOST(piPerl)->Getenv(varname);
426 PerlEnvPutenv(struct IPerlEnv* piPerl, const char *envstring)
428 return IPERL2HOST(piPerl)->Putenv(envstring);
432 PerlEnvGetenv_len(struct IPerlEnv* piPerl, const char* varname, unsigned long* len)
434 return IPERL2HOST(piPerl)->Getenv(varname, len);
438 PerlEnvUname(struct IPerlEnv* piPerl, struct utsname *name)
440 return win32_uname(name);
444 PerlEnvClearenv(struct IPerlEnv* piPerl)
446 IPERL2HOST(piPerl)->Clearenv();
450 PerlEnvGetChildenv(struct IPerlEnv* piPerl)
452 return IPERL2HOST(piPerl)->CreateChildEnv();
456 PerlEnvFreeChildenv(struct IPerlEnv* piPerl, void* childEnv)
458 IPERL2HOST(piPerl)->FreeChildEnv(childEnv);
462 PerlEnvGetChilddir(struct IPerlEnv* piPerl)
464 return IPERL2HOST(piPerl)->GetChildDir();
468 PerlEnvFreeChilddir(struct IPerlEnv* piPerl, char* childDir)
470 IPERL2HOST(piPerl)->FreeChildDir(childDir);
474 PerlEnvOsId(struct IPerlEnv* piPerl)
476 return win32_os_id();
480 PerlEnvLibPath(struct IPerlEnv* piPerl, const char *pl)
482 return g_win32_get_privlib(pl);
486 PerlEnvSiteLibPath(struct IPerlEnv* piPerl, const char *pl)
488 return g_win32_get_sitelib(pl);
492 PerlEnvVendorLibPath(struct IPerlEnv* piPerl, const char *pl)
494 return g_win32_get_vendorlib(pl);
498 PerlEnvGetChildIO(struct IPerlEnv* piPerl, child_IO_table* ptr)
500 win32_get_child_IO(ptr);
503 struct IPerlEnv perlEnv =
517 PerlEnvVendorLibPath,
522 #define IPERL2HOST(x) IPerlStdIO2Host(x)
526 PerlStdIOStdin(struct IPerlStdIO* piPerl)
528 return win32_stdin();
532 PerlStdIOStdout(struct IPerlStdIO* piPerl)
534 return win32_stdout();
538 PerlStdIOStderr(struct IPerlStdIO* piPerl)
540 return win32_stderr();
544 PerlStdIOOpen(struct IPerlStdIO* piPerl, const char *path, const char *mode)
546 return win32_fopen(path, mode);
550 PerlStdIOClose(struct IPerlStdIO* piPerl, FILE* pf)
552 return win32_fclose((pf));
556 PerlStdIOEof(struct IPerlStdIO* piPerl, FILE* pf)
558 return win32_feof(pf);
562 PerlStdIOError(struct IPerlStdIO* piPerl, FILE* pf)
564 return win32_ferror(pf);
568 PerlStdIOClearerr(struct IPerlStdIO* piPerl, FILE* pf)
574 PerlStdIOGetc(struct IPerlStdIO* piPerl, FILE* pf)
576 return win32_getc(pf);
580 PerlStdIOGetBase(struct IPerlStdIO* piPerl, FILE* pf)
591 PerlStdIOGetBufsiz(struct IPerlStdIO* piPerl, FILE* pf)
595 return FILE_bufsiz(f);
602 PerlStdIOGetCnt(struct IPerlStdIO* piPerl, FILE* pf)
613 PerlStdIOGetPtr(struct IPerlStdIO* piPerl, FILE* pf)
624 PerlStdIOGets(struct IPerlStdIO* piPerl, FILE* pf, char* s, int n)
626 return win32_fgets(s, n, pf);
630 PerlStdIOPutc(struct IPerlStdIO* piPerl, FILE* pf, int c)
632 return win32_fputc(c, pf);
636 PerlStdIOPuts(struct IPerlStdIO* piPerl, FILE* pf, const char *s)
638 return win32_fputs(s, pf);
642 PerlStdIOFlush(struct IPerlStdIO* piPerl, FILE* pf)
644 return win32_fflush(pf);
648 PerlStdIOUngetc(struct IPerlStdIO* piPerl,int c, FILE* pf)
650 return win32_ungetc(c, pf);
654 PerlStdIOFileno(struct IPerlStdIO* piPerl, FILE* pf)
656 return win32_fileno(pf);
660 PerlStdIOFdopen(struct IPerlStdIO* piPerl, int fd, const char *mode)
662 return win32_fdopen(fd, mode);
666 PerlStdIOReopen(struct IPerlStdIO* piPerl, const char*path, const char*mode, FILE* pf)
668 return win32_freopen(path, mode, (FILE*)pf);
672 PerlStdIORead(struct IPerlStdIO* piPerl, void *buffer, Size_t size, Size_t count, FILE* pf)
674 return win32_fread(buffer, size, count, pf);
678 PerlStdIOWrite(struct IPerlStdIO* piPerl, const void *buffer, Size_t size, Size_t count, FILE* pf)
680 return win32_fwrite(buffer, size, count, pf);
684 PerlStdIOSetBuf(struct IPerlStdIO* piPerl, FILE* pf, char* buffer)
686 win32_setbuf(pf, buffer);
690 PerlStdIOSetVBuf(struct IPerlStdIO* piPerl, FILE* pf, char* buffer, int type, Size_t size)
692 return win32_setvbuf(pf, buffer, type, size);
696 PerlStdIOSetCnt(struct IPerlStdIO* piPerl, FILE* pf, int n)
698 #ifdef STDIO_CNT_LVALUE
705 PerlStdIOSetPtr(struct IPerlStdIO* piPerl, FILE* pf, char * ptr)
707 #ifdef STDIO_PTR_LVALUE
714 PerlStdIOSetlinebuf(struct IPerlStdIO* piPerl, FILE* pf)
716 win32_setvbuf(pf, NULL, _IOLBF, 0);
720 PerlStdIOPrintf(struct IPerlStdIO* piPerl, FILE* pf, const char *format,...)
723 va_start(arglist, format);
724 return win32_vfprintf(pf, format, arglist);
728 PerlStdIOVprintf(struct IPerlStdIO* piPerl, FILE* pf, const char *format, va_list arglist)
730 return win32_vfprintf(pf, format, arglist);
734 PerlStdIOTell(struct IPerlStdIO* piPerl, FILE* pf)
736 return win32_ftell(pf);
740 PerlStdIOSeek(struct IPerlStdIO* piPerl, FILE* pf, off_t offset, int origin)
742 return win32_fseek(pf, offset, origin);
746 PerlStdIORewind(struct IPerlStdIO* piPerl, FILE* pf)
752 PerlStdIOTmpfile(struct IPerlStdIO* piPerl)
754 return win32_tmpfile();
758 PerlStdIOGetpos(struct IPerlStdIO* piPerl, FILE* pf, Fpos_t *p)
760 return win32_fgetpos(pf, p);
764 PerlStdIOSetpos(struct IPerlStdIO* piPerl, FILE* pf, const Fpos_t *p)
766 return win32_fsetpos(pf, p);
769 PerlStdIOInit(struct IPerlStdIO* piPerl)
774 PerlStdIOInitOSExtras(struct IPerlStdIO* piPerl)
776 Perl_init_os_extras();
780 PerlStdIOOpenOSfhandle(struct IPerlStdIO* piPerl, long osfhandle, int flags)
782 return win32_open_osfhandle(osfhandle, flags);
786 PerlStdIOGetOSfhandle(struct IPerlStdIO* piPerl, int filenum)
788 return win32_get_osfhandle(filenum);
792 PerlStdIOFdupopen(struct IPerlStdIO* piPerl, FILE* pf)
797 int fileno = win32_dup(win32_fileno(pf));
799 /* open the file in the same mode */
801 if((pf)->flags & _F_READ) {
805 else if((pf)->flags & _F_WRIT) {
809 else if((pf)->flags & _F_RDWR) {
815 if((pf)->_flag & _IOREAD) {
819 else if((pf)->_flag & _IOWRT) {
823 else if((pf)->_flag & _IORW) {
830 /* it appears that the binmode is attached to the
831 * file descriptor so binmode files will be handled
834 pfdup = win32_fdopen(fileno, mode);
836 /* move the file pointer to the same position */
837 if (!fgetpos(pf, &pos)) {
838 fsetpos(pfdup, &pos);
843 struct IPerlStdIO perlStdIO =
882 PerlStdIOInitOSExtras,
888 #define IPERL2HOST(x) IPerlLIO2Host(x)
892 PerlLIOAccess(struct IPerlLIO* piPerl, const char *path, int mode)
894 return win32_access(path, mode);
898 PerlLIOChmod(struct IPerlLIO* piPerl, const char *filename, int pmode)
900 return win32_chmod(filename, pmode);
904 PerlLIOChown(struct IPerlLIO* piPerl, const char *filename, uid_t owner, gid_t group)
906 return chown(filename, owner, group);
910 PerlLIOChsize(struct IPerlLIO* piPerl, int handle, long size)
912 return chsize(handle, size);
916 PerlLIOClose(struct IPerlLIO* piPerl, int handle)
918 return win32_close(handle);
922 PerlLIODup(struct IPerlLIO* piPerl, int handle)
924 return win32_dup(handle);
928 PerlLIODup2(struct IPerlLIO* piPerl, int handle1, int handle2)
930 return win32_dup2(handle1, handle2);
934 PerlLIOFlock(struct IPerlLIO* piPerl, int fd, int oper)
936 return win32_flock(fd, oper);
940 PerlLIOFileStat(struct IPerlLIO* piPerl, int handle, struct stat *buffer)
942 return win32_fstat(handle, buffer);
946 PerlLIOIOCtl(struct IPerlLIO* piPerl, int i, unsigned int u, char *data)
948 return win32_ioctlsocket((SOCKET)i, (long)u, (u_long*)data);
952 PerlLIOIsatty(struct IPerlLIO* piPerl, int fd)
958 PerlLIOLink(struct IPerlLIO* piPerl, const char*oldname, const char *newname)
960 return win32_link(oldname, newname);
964 PerlLIOLseek(struct IPerlLIO* piPerl, int handle, long offset, int origin)
966 return win32_lseek(handle, offset, origin);
970 PerlLIOLstat(struct IPerlLIO* piPerl, const char *path, struct stat *buffer)
972 return win32_stat(path, buffer);
976 PerlLIOMktemp(struct IPerlLIO* piPerl, char *Template)
978 return mktemp(Template);
982 PerlLIOOpen(struct IPerlLIO* piPerl, const char *filename, int oflag)
984 return win32_open(filename, oflag);
988 PerlLIOOpen3(struct IPerlLIO* piPerl, const char *filename, int oflag, int pmode)
990 return win32_open(filename, oflag, pmode);
994 PerlLIORead(struct IPerlLIO* piPerl, int handle, void *buffer, unsigned int count)
996 return win32_read(handle, buffer, count);
1000 PerlLIORename(struct IPerlLIO* piPerl, const char *OldFileName, const char *newname)
1002 return win32_rename(OldFileName, newname);
1006 PerlLIOSetmode(struct IPerlLIO* piPerl, int handle, int mode)
1008 return win32_setmode(handle, mode);
1012 PerlLIONameStat(struct IPerlLIO* piPerl, const char *path, struct stat *buffer)
1014 return win32_stat(path, buffer);
1018 PerlLIOTmpnam(struct IPerlLIO* piPerl, char *string)
1020 return tmpnam(string);
1024 PerlLIOUmask(struct IPerlLIO* piPerl, int pmode)
1026 return umask(pmode);
1030 PerlLIOUnlink(struct IPerlLIO* piPerl, const char *filename)
1032 return win32_unlink(filename);
1036 PerlLIOUtime(struct IPerlLIO* piPerl, char *filename, struct utimbuf *times)
1038 return win32_utime(filename, times);
1042 PerlLIOWrite(struct IPerlLIO* piPerl, int handle, const void *buffer, unsigned int count)
1044 return win32_write(handle, buffer, count);
1047 struct IPerlLIO perlLIO =
1079 #define IPERL2HOST(x) IPerlDir2Host(x)
1083 PerlDirMakedir(struct IPerlDir* piPerl, const char *dirname, int mode)
1085 return win32_mkdir(dirname, mode);
1089 PerlDirChdir(struct IPerlDir* piPerl, const char *dirname)
1091 return IPERL2HOST(piPerl)->Chdir(dirname);
1095 PerlDirRmdir(struct IPerlDir* piPerl, const char *dirname)
1097 return win32_rmdir(dirname);
1101 PerlDirClose(struct IPerlDir* piPerl, DIR *dirp)
1103 return win32_closedir(dirp);
1107 PerlDirOpen(struct IPerlDir* piPerl, char *filename)
1109 return win32_opendir(filename);
1113 PerlDirRead(struct IPerlDir* piPerl, DIR *dirp)
1115 return win32_readdir(dirp);
1119 PerlDirRewind(struct IPerlDir* piPerl, DIR *dirp)
1121 win32_rewinddir(dirp);
1125 PerlDirSeek(struct IPerlDir* piPerl, DIR *dirp, long loc)
1127 win32_seekdir(dirp, loc);
1131 PerlDirTell(struct IPerlDir* piPerl, DIR *dirp)
1133 return win32_telldir(dirp);
1137 PerlDirMapPathA(struct IPerlDir* piPerl, const char* path)
1139 return IPERL2HOST(piPerl)->MapPathA(path);
1143 PerlDirMapPathW(struct IPerlDir* piPerl, const WCHAR* path)
1145 return IPERL2HOST(piPerl)->MapPathW(path);
1148 struct IPerlDir perlDir =
1166 PerlSockHtonl(struct IPerlSock* piPerl, u_long hostlong)
1168 return win32_htonl(hostlong);
1172 PerlSockHtons(struct IPerlSock* piPerl, u_short hostshort)
1174 return win32_htons(hostshort);
1178 PerlSockNtohl(struct IPerlSock* piPerl, u_long netlong)
1180 return win32_ntohl(netlong);
1184 PerlSockNtohs(struct IPerlSock* piPerl, u_short netshort)
1186 return win32_ntohs(netshort);
1189 SOCKET PerlSockAccept(struct IPerlSock* piPerl, SOCKET s, struct sockaddr* addr, int* addrlen)
1191 return win32_accept(s, addr, addrlen);
1195 PerlSockBind(struct IPerlSock* piPerl, SOCKET s, const struct sockaddr* name, int namelen)
1197 return win32_bind(s, name, namelen);
1201 PerlSockConnect(struct IPerlSock* piPerl, SOCKET s, const struct sockaddr* name, int namelen)
1203 return win32_connect(s, name, namelen);
1207 PerlSockEndhostent(struct IPerlSock* piPerl)
1213 PerlSockEndnetent(struct IPerlSock* piPerl)
1219 PerlSockEndprotoent(struct IPerlSock* piPerl)
1221 win32_endprotoent();
1225 PerlSockEndservent(struct IPerlSock* piPerl)
1231 PerlSockGethostbyaddr(struct IPerlSock* piPerl, const char* addr, int len, int type)
1233 return win32_gethostbyaddr(addr, len, type);
1237 PerlSockGethostbyname(struct IPerlSock* piPerl, const char* name)
1239 return win32_gethostbyname(name);
1243 PerlSockGethostent(struct IPerlSock* piPerl)
1246 Perl_croak(aTHX_ "gethostent not implemented!\n");
1251 PerlSockGethostname(struct IPerlSock* piPerl, char* name, int namelen)
1253 return win32_gethostname(name, namelen);
1257 PerlSockGetnetbyaddr(struct IPerlSock* piPerl, long net, int type)
1259 return win32_getnetbyaddr(net, type);
1263 PerlSockGetnetbyname(struct IPerlSock* piPerl, const char *name)
1265 return win32_getnetbyname((char*)name);
1269 PerlSockGetnetent(struct IPerlSock* piPerl)
1271 return win32_getnetent();
1274 int PerlSockGetpeername(struct IPerlSock* piPerl, SOCKET s, struct sockaddr* name, int* namelen)
1276 return win32_getpeername(s, name, namelen);
1280 PerlSockGetprotobyname(struct IPerlSock* piPerl, const char* name)
1282 return win32_getprotobyname(name);
1286 PerlSockGetprotobynumber(struct IPerlSock* piPerl, int number)
1288 return win32_getprotobynumber(number);
1292 PerlSockGetprotoent(struct IPerlSock* piPerl)
1294 return win32_getprotoent();
1298 PerlSockGetservbyname(struct IPerlSock* piPerl, const char* name, const char* proto)
1300 return win32_getservbyname(name, proto);
1304 PerlSockGetservbyport(struct IPerlSock* piPerl, int port, const char* proto)
1306 return win32_getservbyport(port, proto);
1310 PerlSockGetservent(struct IPerlSock* piPerl)
1312 return win32_getservent();
1316 PerlSockGetsockname(struct IPerlSock* piPerl, SOCKET s, struct sockaddr* name, int* namelen)
1318 return win32_getsockname(s, name, namelen);
1322 PerlSockGetsockopt(struct IPerlSock* piPerl, SOCKET s, int level, int optname, char* optval, int* optlen)
1324 return win32_getsockopt(s, level, optname, optval, optlen);
1328 PerlSockInetAddr(struct IPerlSock* piPerl, const char* cp)
1330 return win32_inet_addr(cp);
1334 PerlSockInetNtoa(struct IPerlSock* piPerl, struct in_addr in)
1336 return win32_inet_ntoa(in);
1340 PerlSockListen(struct IPerlSock* piPerl, SOCKET s, int backlog)
1342 return win32_listen(s, backlog);
1346 PerlSockRecv(struct IPerlSock* piPerl, SOCKET s, char* buffer, int len, int flags)
1348 return win32_recv(s, buffer, len, flags);
1352 PerlSockRecvfrom(struct IPerlSock* piPerl, SOCKET s, char* buffer, int len, int flags, struct sockaddr* from, int* fromlen)
1354 return win32_recvfrom(s, buffer, len, flags, from, fromlen);
1358 PerlSockSelect(struct IPerlSock* piPerl, int nfds, char* readfds, char* writefds, char* exceptfds, const struct timeval* timeout)
1360 return win32_select(nfds, (Perl_fd_set*)readfds, (Perl_fd_set*)writefds, (Perl_fd_set*)exceptfds, timeout);
1364 PerlSockSend(struct IPerlSock* piPerl, SOCKET s, const char* buffer, int len, int flags)
1366 return win32_send(s, buffer, len, flags);
1370 PerlSockSendto(struct IPerlSock* piPerl, SOCKET s, const char* buffer, int len, int flags, const struct sockaddr* to, int tolen)
1372 return win32_sendto(s, buffer, len, flags, to, tolen);
1376 PerlSockSethostent(struct IPerlSock* piPerl, int stayopen)
1378 win32_sethostent(stayopen);
1382 PerlSockSetnetent(struct IPerlSock* piPerl, int stayopen)
1384 win32_setnetent(stayopen);
1388 PerlSockSetprotoent(struct IPerlSock* piPerl, int stayopen)
1390 win32_setprotoent(stayopen);
1394 PerlSockSetservent(struct IPerlSock* piPerl, int stayopen)
1396 win32_setservent(stayopen);
1400 PerlSockSetsockopt(struct IPerlSock* piPerl, SOCKET s, int level, int optname, const char* optval, int optlen)
1402 return win32_setsockopt(s, level, optname, optval, optlen);
1406 PerlSockShutdown(struct IPerlSock* piPerl, SOCKET s, int how)
1408 return win32_shutdown(s, how);
1412 PerlSockSocket(struct IPerlSock* piPerl, int af, int type, int protocol)
1414 return win32_socket(af, type, protocol);
1418 PerlSockSocketpair(struct IPerlSock* piPerl, int domain, int type, int protocol, int* fds)
1421 Perl_croak(aTHX_ "socketpair not implemented!\n");
1426 PerlSockClosesocket(struct IPerlSock* piPerl, SOCKET s)
1428 return win32_closesocket(s);
1432 PerlSockIoctlsocket(struct IPerlSock* piPerl, SOCKET s, long cmd, u_long *argp)
1434 return win32_ioctlsocket(s, cmd, argp);
1437 struct IPerlSock perlSock =
1448 PerlSockEndprotoent,
1450 PerlSockGethostname,
1451 PerlSockGetpeername,
1452 PerlSockGethostbyaddr,
1453 PerlSockGethostbyname,
1455 PerlSockGetnetbyaddr,
1456 PerlSockGetnetbyname,
1458 PerlSockGetprotobyname,
1459 PerlSockGetprotobynumber,
1460 PerlSockGetprotoent,
1461 PerlSockGetservbyname,
1462 PerlSockGetservbyport,
1464 PerlSockGetsockname,
1476 PerlSockSetprotoent,
1482 PerlSockClosesocket,
1488 #define EXECF_EXEC 1
1489 #define EXECF_SPAWN 2
1492 PerlProcAbort(struct IPerlProc* piPerl)
1498 PerlProcCrypt(struct IPerlProc* piPerl, const char* clear, const char* salt)
1500 return win32_crypt(clear, salt);
1504 PerlProcExit(struct IPerlProc* piPerl, int status)
1510 PerlProc_Exit(struct IPerlProc* piPerl, int status)
1516 PerlProcExecl(struct IPerlProc* piPerl, const char *cmdname, const char *arg0, const char *arg1, const char *arg2, const char *arg3)
1518 return execl(cmdname, arg0, arg1, arg2, arg3);
1522 PerlProcExecv(struct IPerlProc* piPerl, const char *cmdname, const char *const *argv)
1524 return win32_execvp(cmdname, argv);
1528 PerlProcExecvp(struct IPerlProc* piPerl, const char *cmdname, const char *const *argv)
1530 return win32_execvp(cmdname, argv);
1534 PerlProcGetuid(struct IPerlProc* piPerl)
1540 PerlProcGeteuid(struct IPerlProc* piPerl)
1546 PerlProcGetgid(struct IPerlProc* piPerl)
1552 PerlProcGetegid(struct IPerlProc* piPerl)
1558 PerlProcGetlogin(struct IPerlProc* piPerl)
1560 return g_getlogin();
1564 PerlProcKill(struct IPerlProc* piPerl, int pid, int sig)
1566 return win32_kill(pid, sig);
1570 PerlProcKillpg(struct IPerlProc* piPerl, int pid, int sig)
1573 Perl_croak(aTHX_ "killpg not implemented!\n");
1578 PerlProcPauseProc(struct IPerlProc* piPerl)
1580 return win32_sleep((32767L << 16) + 32767);
1584 PerlProcPopen(struct IPerlProc* piPerl, const char *command, const char *mode)
1587 PERL_FLUSHALL_FOR_CHILD;
1588 return win32_popen(command, mode);
1592 PerlProcPclose(struct IPerlProc* piPerl, PerlIO *stream)
1594 return win32_pclose(stream);
1598 PerlProcPipe(struct IPerlProc* piPerl, int *phandles)
1600 return win32_pipe(phandles, 512, O_BINARY);
1604 PerlProcSetuid(struct IPerlProc* piPerl, uid_t u)
1610 PerlProcSetgid(struct IPerlProc* piPerl, gid_t g)
1616 PerlProcSleep(struct IPerlProc* piPerl, unsigned int s)
1618 return win32_sleep(s);
1622 PerlProcTimes(struct IPerlProc* piPerl, struct tms *timebuf)
1624 return win32_times(timebuf);
1628 PerlProcWait(struct IPerlProc* piPerl, int *status)
1630 return win32_wait(status);
1634 PerlProcWaitpid(struct IPerlProc* piPerl, int pid, int *status, int flags)
1636 return win32_waitpid(pid, status, flags);
1640 PerlProcSignal(struct IPerlProc* piPerl, int sig, Sighandler_t subcode)
1642 return signal(sig, subcode);
1646 static THREAD_RET_TYPE
1647 win32_start_child(LPVOID arg)
1649 PerlInterpreter *my_perl = (PerlInterpreter*)arg;
1653 CPerlObj *pPerl = (CPerlObj*)my_perl;
1655 #ifdef PERL_SYNC_FORK
1656 static long sync_fork_id = 0;
1657 long id = ++sync_fork_id;
1661 PERL_SET_THX(my_perl);
1663 /* set $$ to pseudo id */
1664 #ifdef PERL_SYNC_FORK
1667 w32_pseudo_id = GetCurrentThreadId();
1669 int pid = (int)w32_pseudo_id;
1671 w32_pseudo_id = -pid;
1674 if (tmpgv = gv_fetchpv("$", TRUE, SVt_PV))
1675 sv_setiv(GvSV(tmpgv), -(IV)w32_pseudo_id);
1676 hv_clear(PL_pidstatus);
1678 /* push a zero on the stack (we are the child) */
1686 /* continue from next op */
1687 PL_op = PL_op->op_next;
1691 volatile int oldscope = PL_scopestack_ix;
1694 JMPENV_PUSH(status);
1701 while (PL_scopestack_ix > oldscope)
1704 PL_curstash = PL_defstash;
1705 if (PL_endav && !PL_minus_c)
1706 call_list(oldscope, PL_endav);
1707 status = STATUS_NATIVE_EXPORT;
1711 POPSTACK_TO(PL_mainstack);
1712 PL_op = PL_restartop;
1713 PL_restartop = Nullop;
1716 PerlIO_printf(Perl_error_log, "panic: restartop\n");
1723 /* XXX hack to avoid perl_destruct() freeing optree */
1724 PL_main_root = Nullop;
1727 /* close the std handles to avoid fd leaks */
1729 do_close(gv_fetchpv("STDIN", TRUE, SVt_PVIO), FALSE);
1730 do_close(gv_fetchpv("STDOUT", TRUE, SVt_PVIO), FALSE);
1731 do_close(gv_fetchpv("STDERR", TRUE, SVt_PVIO), FALSE);
1734 /* destroy everything (waits for any pseudo-forked children) */
1735 perl_destruct(my_perl);
1738 #ifdef PERL_SYNC_FORK
1741 return (DWORD)status;
1744 #endif /* USE_ITHREADS */
1747 PerlProcFork(struct IPerlProc* piPerl)
1755 if (w32_num_pseudo_children >= MAXIMUM_WAIT_OBJECTS) {
1759 h = new CPerlHost(*(CPerlHost*)w32_internal_host);
1760 PerlInterpreter *new_perl = perl_clone_using((PerlInterpreter*)aTHXo, 1,
1762 h->m_pHostperlMemShared,
1763 h->m_pHostperlMemParse,
1765 h->m_pHostperlStdIO,
1771 new_perl->Isys_intern.internal_host = h;
1772 # ifdef PERL_SYNC_FORK
1773 id = win32_start_child((LPVOID)new_perl);
1774 PERL_SET_THX(aTHXo);
1776 # ifdef USE_RTL_THREAD_API
1777 handle = (HANDLE)_beginthreadex((void*)NULL, 0, win32_start_child,
1778 (void*)new_perl, 0, (unsigned*)&id);
1780 handle = CreateThread(NULL, 0, win32_start_child,
1781 (LPVOID)new_perl, 0, &id);
1783 PERL_SET_THX(aTHXo); /* XXX perl_clone*() set TLS */
1793 w32_pseudo_child_handles[w32_num_pseudo_children] = handle;
1794 w32_pseudo_child_pids[w32_num_pseudo_children] = id;
1795 ++w32_num_pseudo_children;
1799 Perl_croak(aTHX_ "fork() not implemented!\n");
1801 #endif /* USE_ITHREADS */
1805 PerlProcGetpid(struct IPerlProc* piPerl)
1807 return win32_getpid();
1811 PerlProcDynaLoader(struct IPerlProc* piPerl, const char* filename)
1813 return win32_dynaload(filename);
1817 PerlProcGetOSError(struct IPerlProc* piPerl, SV* sv, DWORD dwErr)
1819 win32_str_os_error(sv, dwErr);
1823 PerlProcDoCmd(struct IPerlProc* piPerl, char *cmd)
1825 do_spawn2(cmd, EXECF_EXEC);
1830 PerlProcSpawn(struct IPerlProc* piPerl, char* cmds)
1832 return do_spawn2(cmds, EXECF_SPAWN);
1836 PerlProcSpawnvp(struct IPerlProc* piPerl, int mode, const char *cmdname, const char *const *argv)
1838 return win32_spawnvp(mode, cmdname, argv);
1842 PerlProcASpawn(struct IPerlProc* piPerl, void *vreally, void **vmark, void **vsp)
1844 return do_aspawn(vreally, vmark, vsp);
1847 struct IPerlProc perlProc =
1889 CPerlHost::CPerlHost(void)
1891 m_pvDir = new VDir();
1892 m_pVMem = new VMem();
1893 m_pVMemShared = new VMem();
1894 m_pVMemParse = new VMem();
1896 m_pvDir->Init(NULL, m_pVMem);
1899 m_lppEnvList = NULL;
1901 CopyMemory(&m_hostperlMem, &perlMem, sizeof(perlMem));
1902 CopyMemory(&m_hostperlMemShared, &perlMemShared, sizeof(perlMemShared));
1903 CopyMemory(&m_hostperlMemParse, &perlMemParse, sizeof(perlMemParse));
1904 CopyMemory(&m_hostperlEnv, &perlEnv, sizeof(perlEnv));
1905 CopyMemory(&m_hostperlStdIO, &perlStdIO, sizeof(perlStdIO));
1906 CopyMemory(&m_hostperlLIO, &perlLIO, sizeof(perlLIO));
1907 CopyMemory(&m_hostperlDir, &perlDir, sizeof(perlDir));
1908 CopyMemory(&m_hostperlSock, &perlSock, sizeof(perlSock));
1909 CopyMemory(&m_hostperlProc, &perlProc, sizeof(perlProc));
1911 m_pHostperlMem = &m_hostperlMem;
1912 m_pHostperlMemShared = &m_hostperlMemShared;
1913 m_pHostperlMemParse = &m_hostperlMemParse;
1914 m_pHostperlEnv = &m_hostperlEnv;
1915 m_pHostperlStdIO = &m_hostperlStdIO;
1916 m_pHostperlLIO = &m_hostperlLIO;
1917 m_pHostperlDir = &m_hostperlDir;
1918 m_pHostperlSock = &m_hostperlSock;
1919 m_pHostperlProc = &m_hostperlProc;
1922 #define SETUPEXCHANGE(xptr, iptr, table) \
1933 CPerlHost::CPerlHost(struct IPerlMem** ppMem, struct IPerlMem** ppMemShared,
1934 struct IPerlMem** ppMemParse, struct IPerlEnv** ppEnv,
1935 struct IPerlStdIO** ppStdIO, struct IPerlLIO** ppLIO,
1936 struct IPerlDir** ppDir, struct IPerlSock** ppSock,
1937 struct IPerlProc** ppProc)
1939 m_pvDir = new VDir(0);
1940 m_pVMem = new VMem();
1941 m_pVMemShared = new VMem();
1942 m_pVMemParse = new VMem();
1944 m_pvDir->Init(NULL, m_pVMem);
1947 m_lppEnvList = NULL;
1949 CopyMemory(&m_hostperlMem, &perlMem, sizeof(perlMem));
1950 CopyMemory(&m_hostperlMemShared, &perlMemShared, sizeof(perlMemShared));
1951 CopyMemory(&m_hostperlMemParse, &perlMemParse, sizeof(perlMemParse));
1952 CopyMemory(&m_hostperlEnv, &perlEnv, sizeof(perlEnv));
1953 CopyMemory(&m_hostperlStdIO, &perlStdIO, sizeof(perlStdIO));
1954 CopyMemory(&m_hostperlLIO, &perlLIO, sizeof(perlLIO));
1955 CopyMemory(&m_hostperlDir, &perlDir, sizeof(perlDir));
1956 CopyMemory(&m_hostperlSock, &perlSock, sizeof(perlSock));
1957 CopyMemory(&m_hostperlProc, &perlProc, sizeof(perlProc));
1959 SETUPEXCHANGE(ppMem, m_pHostperlMem, m_hostperlMem);
1960 SETUPEXCHANGE(ppMemShared, m_pHostperlMemShared, m_hostperlMemShared);
1961 SETUPEXCHANGE(ppMemParse, m_pHostperlMemParse, m_hostperlMemParse);
1962 SETUPEXCHANGE(ppEnv, m_pHostperlEnv, m_hostperlEnv);
1963 SETUPEXCHANGE(ppStdIO, m_pHostperlStdIO, m_hostperlStdIO);
1964 SETUPEXCHANGE(ppLIO, m_pHostperlLIO, m_hostperlLIO);
1965 SETUPEXCHANGE(ppDir, m_pHostperlDir, m_hostperlDir);
1966 SETUPEXCHANGE(ppSock, m_pHostperlSock, m_hostperlSock);
1967 SETUPEXCHANGE(ppProc, m_pHostperlProc, m_hostperlProc);
1969 #undef SETUPEXCHANGE
1971 CPerlHost::CPerlHost(CPerlHost& host)
1973 m_pVMem = new VMem();
1974 m_pVMemShared = host.GetMemShared();
1975 m_pVMemParse = host.GetMemParse();
1977 /* duplicate directory info */
1978 m_pvDir = new VDir(0);
1979 m_pvDir->Init(host.GetDir(), m_pVMem);
1981 CopyMemory(&m_hostperlMem, &perlMem, sizeof(perlMem));
1982 CopyMemory(&m_hostperlMemShared, &perlMemShared, sizeof(perlMemShared));
1983 CopyMemory(&m_hostperlMemParse, &perlMemParse, sizeof(perlMemParse));
1984 CopyMemory(&m_hostperlEnv, &perlEnv, sizeof(perlEnv));
1985 CopyMemory(&m_hostperlStdIO, &perlStdIO, sizeof(perlStdIO));
1986 CopyMemory(&m_hostperlLIO, &perlLIO, sizeof(perlLIO));
1987 CopyMemory(&m_hostperlDir, &perlDir, sizeof(perlDir));
1988 CopyMemory(&m_hostperlSock, &perlSock, sizeof(perlSock));
1989 CopyMemory(&m_hostperlProc, &perlProc, sizeof(perlProc));
1990 m_pHostperlMem = &m_hostperlMem;
1991 m_pHostperlMemShared = &m_hostperlMemShared;
1992 m_pHostperlMemParse = &m_hostperlMemParse;
1993 m_pHostperlEnv = &m_hostperlEnv;
1994 m_pHostperlStdIO = &m_hostperlStdIO;
1995 m_pHostperlLIO = &m_hostperlLIO;
1996 m_pHostperlDir = &m_hostperlDir;
1997 m_pHostperlSock = &m_hostperlSock;
1998 m_pHostperlProc = &m_hostperlProc;
2001 m_lppEnvList = NULL;
2003 /* duplicate environment info */
2006 while(lpPtr = host.GetIndex(dwIndex))
2010 CPerlHost::~CPerlHost(void)
2014 m_pVMemParse->Release();
2015 m_pVMemShared->Release();
2020 CPerlHost::Find(LPCSTR lpStr)
2023 LPSTR* lppPtr = Lookup(lpStr);
2024 if(lppPtr != NULL) {
2025 for(lpPtr = *lppPtr; *lpPtr != '\0' && *lpPtr != '='; ++lpPtr)
2037 lookup(const void *arg1, const void *arg2)
2038 { // Compare strings
2042 ptr1 = *(char**)arg1;
2043 ptr2 = *(char**)arg2;
2047 if(c1 == '\0' || c1 == '=') {
2048 if(c2 == '\0' || c2 == '=')
2051 return -1; // string 1 < string 2
2053 else if(c2 == '\0' || c2 == '=')
2054 return 1; // string 1 > string 2
2060 return -1; // string 1 < string 2
2062 return 1; // string 1 > string 2
2070 CPerlHost::Lookup(LPCSTR lpStr)
2072 return (LPSTR*)bsearch(&lpStr, m_lppEnvList, m_dwEnvCount, sizeof(LPSTR), lookup);
2076 compare(const void *arg1, const void *arg2)
2077 { // Compare strings
2081 ptr1 = *(char**)arg1;
2082 ptr2 = *(char**)arg2;
2086 if(c1 == '\0' || c1 == '=') {
2090 return -1; // string 1 < string 2
2092 else if(c2 == '\0' || c2 == '=')
2093 return 1; // string 1 > string 2
2099 return -1; // string 1 < string 2
2101 return 1; // string 1 > string 2
2109 CPerlHost::Add(LPCSTR lpStr)
2112 char szBuffer[1024];
2114 int index, length = strlen(lpStr)+1;
2116 for(index = 0; lpStr[index] != '\0' && lpStr[index] != '='; ++index)
2117 szBuffer[index] = lpStr[index];
2119 szBuffer[index] = '\0';
2122 lpPtr = Lookup(szBuffer);
2124 Renew(*lpPtr, length, char);
2125 strcpy(*lpPtr, lpStr);
2129 Renew(m_lppEnvList, m_dwEnvCount, LPSTR);
2130 New(1, m_lppEnvList[m_dwEnvCount-1], length, char);
2131 if(m_lppEnvList[m_dwEnvCount-1] != NULL) {
2132 strcpy(m_lppEnvList[m_dwEnvCount-1], lpStr);
2133 qsort(m_lppEnvList, m_dwEnvCount, sizeof(LPSTR), compare);
2141 CPerlHost::CalculateEnvironmentSpace(void)
2145 for(index = 0; index < m_dwEnvCount; ++index)
2146 dwSize += strlen(m_lppEnvList[index]) + 1;
2152 CPerlHost::FreeLocalEnvironmentStrings(LPSTR lpStr)
2159 CPerlHost::GetChildDir(void)
2164 New(0, ptr, MAX_PATH+1, char);
2166 m_pvDir->GetCurrentDirectoryA(MAX_PATH+1, ptr);
2167 length = strlen(ptr)-1;
2169 if((ptr[length] == '\\') || (ptr[length] == '/'))
2177 CPerlHost::FreeChildDir(char* pStr)
2184 CPerlHost::CreateLocalEnvironmentStrings(VDir &vDir)
2187 LPSTR lpStr, lpPtr, lpEnvPtr, lpTmp, lpLocalEnv, lpAllocPtr;
2188 DWORD dwSize, dwEnvIndex;
2189 int nLength, compVal;
2191 // get the process environment strings
2192 lpAllocPtr = lpTmp = (LPSTR)GetEnvironmentStrings();
2194 // step over current directory stuff
2195 while(*lpTmp == '=')
2196 lpTmp += strlen(lpTmp) + 1;
2198 // save the start of the environment strings
2200 for(dwSize = 1; *lpTmp != '\0'; lpTmp += strlen(lpTmp) + 1) {
2201 // calculate the size of the environment strings
2202 dwSize += strlen(lpTmp) + 1;
2205 // add the size of current directories
2206 dwSize += vDir.CalculateEnvironmentSpace();
2208 // add the additional space used by changes made to the environment
2209 dwSize += CalculateEnvironmentSpace();
2211 New(1, lpStr, dwSize, char);
2214 // build the local environment
2215 lpStr = vDir.BuildEnvironmentSpace(lpStr);
2218 lpLocalEnv = GetIndex(dwEnvIndex);
2219 while(*lpEnvPtr != '\0') {
2221 // all environment overrides have been added
2222 // so copy string into place
2223 strcpy(lpStr, lpEnvPtr);
2224 nLength = strlen(lpEnvPtr) + 1;
2226 lpEnvPtr += nLength;
2229 // determine which string to copy next
2230 compVal = compare(&lpEnvPtr, &lpLocalEnv);
2232 strcpy(lpStr, lpEnvPtr);
2233 nLength = strlen(lpEnvPtr) + 1;
2235 lpEnvPtr += nLength;
2238 char *ptr = strchr(lpLocalEnv, '=');
2240 strcpy(lpStr, lpLocalEnv);
2241 lpStr += strlen(lpLocalEnv) + 1;
2243 lpLocalEnv = GetIndex(dwEnvIndex);
2245 // this string was replaced
2246 lpEnvPtr += strlen(lpEnvPtr) + 1;
2253 // still have environment overrides to add
2254 // so copy the strings into place
2255 strcpy(lpStr, lpLocalEnv);
2256 nLength = strlen(lpLocalEnv) + 1;
2258 lpEnvPtr += nLength;
2259 lpLocalEnv = GetIndex(dwEnvIndex);
2266 // release the process environment strings
2267 FreeEnvironmentStrings(lpAllocPtr);
2273 CPerlHost::Reset(void)
2276 if(m_lppEnvList != NULL) {
2277 for(DWORD index = 0; index < m_dwEnvCount; ++index) {
2278 Safefree(m_lppEnvList[index]);
2279 m_lppEnvList[index] = NULL;
2286 CPerlHost::Clearenv(void)
2289 LPSTR lpPtr, lpStr, lpEnvPtr;
2290 if(m_lppEnvList != NULL) {
2291 /* set every entry to an empty string */
2292 for(DWORD index = 0; index < m_dwEnvCount; ++index) {
2293 char* ptr = strchr(m_lppEnvList[index], '=');
2300 /* get the process environment strings */
2301 lpStr = lpEnvPtr = (LPSTR)GetEnvironmentStrings();
2303 /* step over current directory stuff */
2304 while(*lpStr == '=')
2305 lpStr += strlen(lpStr) + 1;
2308 lpPtr = strchr(lpStr, '=');
2315 lpStr += strlen(lpStr) + 1;
2318 FreeEnvironmentStrings(lpEnvPtr);
2323 CPerlHost::Getenv(const char *varname)
2325 char* pEnv = Find(varname);
2327 pEnv = win32_getenv(varname);
2338 CPerlHost::Putenv(const char *envstring)
2345 CPerlHost::Chdir(const char *dirname)
2350 WCHAR wBuffer[MAX_PATH];
2351 A2WHELPER(dirname, wBuffer, sizeof(wBuffer));
2352 ret = m_pvDir->SetCurrentDirectoryW(wBuffer);
2355 ret = m_pvDir->SetCurrentDirectoryA((char*)dirname);
2362 #endif /* ___PerlHost_H___ */