* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
- * Inspire is copyright (C) 2002-2004 ChatSpike-Dev.
+ * InspIRCd is copyright (C) 2002-2006 ChatSpike-Dev.
* E-mail:
* <brain@chatspike.net>
* <Craig@chatspike.net>
using namespace std;
-#include "globals.h"
#include "inspircd_config.h"
+#include "inspircd_io.h"
+#include "globals.h"
#include "dynamic.h"
#ifndef STATIC_LINK
#include "inspstring.h"
#include "helperfuncs.h"
+#include <unistd.h>
+#include <sys/types.h>
+#include <stdio.h>
+
+extern ServerConfig* Config;
DLLManager::DLLManager(char *fname)
{
+ if (!strstr(fname,".so"))
+ {
+ err = "This doesn't look like a module file to me...";
+ return;
+ }
#ifdef STATIC_LINK
this->staticname[0] = '\0';
log(DEBUG,"Loading core-compiled module '%s'",fname);
}
err = "Module is not statically compiled into the ircd";
#else
- // Try to open the library now and get any error message.
+#ifdef IS_CYGWIN
+ // Cygwin behaviour is handled slightly differently
+ // With the advent of dynamic modules. Because Windows
+ // wont let you overwrite a file which is currently in
+ // Use, we can safely attempt to load the module from its
+ // Current location :)
+
+ h = dlopen(fname, RTLD_NOW );
+ err = (char*)dlerror();
+
+#else
+ // Copy the library to a temp location, this makes recompiles
+ // a little safer if the ircd is running at the time as the
+ // shared libraries are mmap()ed and not doing this causes
+ // segfaults.
+ FILE* x = fopen(fname,"rb");
+ if (!x)
+ {
+ err = "Module file not found or cannot access, game over man!";
+ return;
+ }
+ char tmpfile_template[255];
+ char buffer[65536];
+ snprintf(tmpfile_template, 255, "%s/inspircd_file.so.%d.XXXXXXXXXX",Config->TempDir,getpid());
+ int fd = mkstemp(tmpfile_template);
+ while (!feof(x))
+ {
+ int n = fread(buffer, 1, 65535, x);
+ if (n)
+ write(fd,buffer,n);
+ }
+
+ // Try to open the library now and get any error message.
- h = dlopen( fname, RTLD_NOW );
+ h = dlopen(tmpfile_template, RTLD_NOW );
err = (char*)dlerror();
+ close(fd);
+ // We can delete the tempfile once it's loaded, leaving just the inode.
+ if (!Config->debugging)
+ unlink(tmpfile_template);
+#endif
#endif
}
if(LastError() == 0)
{
#ifdef STATIC_LINK
- GetSymbol( factory_func, factory ? factory : "init_module" );
+ GetSymbol( factory_func, factory ? factory : (char*)"init_module" );
#else
- GetSymbol( (void **)&factory_func, factory ? factory : "init_module" );
+ GetSymbol( (void **)&factory_func, factory ? factory : (char*)"init_module" );
#endif
}
}