natVMClassLoader.cc [plain text]
#include <config.h>
#include <gcj/cni.h>
#include <jvm.h>
#include <gnu/gcj/runtime/VMClassLoader.h>
#include <java/lang/Class.h>
#include <java/lang/StringBuffer.h>
#include <java/net/URLClassLoader.h>
#include <java/lang/Runtime.h>
#include <java/util/HashSet.h>
jclass
gnu::gcj::runtime::VMClassLoader::findClass (jstring name)
{
_Jv_Utf8Const *name_u = _Jv_makeUtf8Const (name);
jclass klass = _Jv_FindClassInCache (name_u, 0);
if (! klass && lib_control != LIB_NEVER)
{
java::lang::StringBuffer *sb = new java::lang::StringBuffer (JvNewStringLatin1("lib-"));
jstring cn;
jint ci = name->indexOf('$');
if (ci == -1)
cn = name;
else
cn = name->substring (0, ci);
jstring so_base_name = (sb->append (cn)->toString ())->replace ('.', '-');
using namespace ::java::lang;
Runtime *rt = Runtime::getRuntime();
while (! klass && so_base_name && so_base_name->length() > 3)
{
if (lib_control == LIB_CACHE)
{
if (tried_libraries->contains(so_base_name))
break;
tried_libraries->add(so_base_name);
}
jboolean loaded = rt->loadLibraryInternal (so_base_name);
jint nd = so_base_name->lastIndexOf ('-');
if (nd == -1)
so_base_name = NULL;
else
so_base_name = so_base_name->substring (0, nd);
if (loaded)
klass = _Jv_FindClassInCache (name_u, 0);
}
}
if (! klass)
klass = java::net::URLClassLoader::findClass (name);
return klass;
}