3 * Platform: Win32 (Windows NT/Windows 95)
4 * Author: Wei-Yuen Tan (wyt@hip.com)
5 * Created: A warm day in June, 1995
8 * August 23rd 1995 - rewritten after losing everything when I
9 * wiped off my NT partition (eek!)
14 I merely took Paul's dl_dlopen.xs, took out extraneous stuff and
15 replaced the appropriate SunOS calls with the corresponding Win32
20 #define WIN32_LEAN_AND_MEAN
27 #define PERL_NO_GET_CONTEXT
35 #endif /* PERL_OBJECT */
42 OS_Error_String(pTHXo)
44 DWORD err = GetLastError();
47 error_sv = newSVpvn("",0);
48 PerlProc_GetOSError(error_sv,err);
49 return SvPV(error_sv,len);
52 #include "dlutils.c" /* SaveError() etc */
55 dl_private_init(pTHXo)
57 (void)dl_generic_private_init(aTHXo);
61 This function assumes the list staticlinkmodules
62 will be formed from package names with '::' replaced
63 with '/'. Thus Win32::OLE is in the list as Win32/OLE
66 dl_static_linked(char *filename)
70 static char subStr[] = "/auto/";
71 char szBuffer[MAX_PATH];
73 /* change all the '\\' to '/' */
74 strcpy(szBuffer, filename);
75 for(ptr = szBuffer; ptr = strchr(ptr, '\\'); ++ptr)
78 /* delete the file name */
79 ptr = strrchr(szBuffer, '/');
83 /* remove leading lib path */
84 ptr = strstr(szBuffer, subStr);
86 ptr += sizeof(subStr)-1;
90 for (p = staticlinkmodules; *p;p++) {
91 if (strstr(ptr, *p)) return 1;
96 MODULE = DynaLoader PACKAGE = DynaLoader
99 (void)dl_private_init(aTHXo);
102 dl_load_file(filename,flags=0)
108 DLDEBUG(1,PerlIO_printf(PerlIO_stderr(),"dl_load_file(%s):\n", filename));
109 if (dl_static_linked(filename) == 0) {
110 RETVAL = PerlProc_DynaLoad(filename);
113 RETVAL = (void*) GetModuleHandle(NULL);
114 DLDEBUG(2,PerlIO_printf(PerlIO_stderr()," libref=%x\n", RETVAL));
115 ST(0) = sv_newmortal() ;
117 SaveError(aTHXo_ "load_file:%s",
118 OS_Error_String(aTHXo)) ;
120 sv_setiv( ST(0), (IV)RETVAL);
124 dl_find_symbol(libhandle, symbolname)
128 DLDEBUG(2,PerlIO_printf(PerlIO_stderr(),"dl_find_symbol(handle=%x, symbol=%s)\n",
129 libhandle, symbolname));
130 RETVAL = (void*) GetProcAddress((HINSTANCE) libhandle, symbolname);
131 DLDEBUG(2,PerlIO_printf(PerlIO_stderr()," symbolref = %x\n", RETVAL));
132 ST(0) = sv_newmortal() ;
134 SaveError(aTHXo_ "find_symbol:%s",
135 OS_Error_String(aTHXo)) ;
137 sv_setiv( ST(0), (IV)RETVAL);
146 # These functions should not need changing on any platform:
149 dl_install_xsub(perl_name, symref, filename="$Package")
154 DLDEBUG(2,PerlIO_printf(PerlIO_stderr(),"dl_install_xsub(name=%s, symref=%x)\n",
156 ST(0) = sv_2mortal(newRV((SV*)newXS(perl_name,
157 (void(*)(pTHXo_ CV *))symref,