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add File.canRead()/File.canWrite() implementation

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This commit is contained in:
Zsombor Gegesy
2010-08-15 15:06:36 +02:00
parent 7376425b24
commit 6752505cb8
3 changed files with 38 additions and 0 deletions
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25
classpath/java-io.cpp
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@ -377,6 +377,31 @@ Java_java_io_File_delete(JNIEnv* e, jclass, jstring path)
}
}
extern "C" JNIEXPORT jboolean JNICALL
Java_java_io_File_canRead(JNIEnv* e, jclass, jstring path)
{
string_t chars = getChars(e, path);
if (chars) {
int r = access(chars, R_OK);
releaseChars(e, path, chars);
return (r == 0);
}
return false;
}
extern "C" JNIEXPORT jboolean JNICALL
Java_java_io_File_canWrite(JNIEnv* e, jclass, jstring path)
{
string_t chars = getChars(e, path);
if (chars) {
int r = access(chars, W_OK);
releaseChars(e, path, chars);
return (r == 0);
}
return false;
}
extern "C" JNIEXPORT jboolean JNICALL
Java_java_io_File_rename(JNIEnv* e, jclass, jstring old, jstring new_)
{