Signed-off-by: Tomek Grabiec <[email protected]>
---
vm/jato.c | 24 ++++++++++++++++++++++++
1 files changed, 24 insertions(+), 0 deletions(-)
diff --git a/vm/jato.c b/vm/jato.c
index dfdd60b..9086f1d 100644
--- a/vm/jato.c
+++ b/vm/jato.c
@@ -32,6 +32,9 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
#include "cafebabe/access.h"
#include "cafebabe/attribute_info.h"
@@ -306,6 +309,26 @@ native_vmclassloader_getprimitiveclass(int type)
return class->object;
}
+static int __vm_native
+native_vmfile_is_directory(struct vm_object *dirpath)
+{
+ char *dirpath_str;
+ struct stat buf;
+
+ dirpath_str = vm_string_to_cstr(dirpath);
+ if (!dirpath_str)
+ return false;
+
+ if (stat(dirpath_str, &buf)) {
+ free(dirpath_str);
+ return false;
+ }
+
+ free(dirpath_str);
+
+ return S_ISDIR(buf.st_mode);
+}
+
static struct vm_native natives[] = {
DEFINE_NATIVE("gnu/classpath/VMStackWalker", "getClassContext",
&native_vmstackwalker_getclasscontext),
DEFINE_NATIVE("gnu/classpath/VMSystemProperties", "preInit",
&native_vmsystemproperties_preinit),
@@ -313,6 +336,7 @@ static struct vm_native natives[] = {
DEFINE_NATIVE("jato/internal/VM", "println", &native_vmruntime_println),
DEFINE_NATIVE("java/lang/VMClass", "getName", &native_vmclass_getname),
DEFINE_NATIVE("java/lang/VMClassLoader", "getPrimitiveClass",
&native_vmclassloader_getprimitiveclass),
+ DEFINE_NATIVE("java/io/VMFile", "isDirectory",
&native_vmfile_is_directory),
DEFINE_NATIVE("java/lang/VMObject", "clone", &native_vmobject_clone),
DEFINE_NATIVE("java/lang/VMObject", "getClass",
&native_vmobject_getclass),
DEFINE_NATIVE("java/lang/VMRuntime", "exit", &native_vmruntime_exit),
--
1.6.0.6
------------------------------------------------------------------------------
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