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implement File.list and File.mkdirs

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This commit is contained in:
Zsombor
2008-07-13 18:14:37 -06:00
committed by Joel Dice
parent a016eeaba0
commit 2e0ca31148
2 changed files with 97 additions and 0 deletions
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37
classpath/java-io.cpp
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@ -14,6 +14,7 @@
#include <errno.h>
#include <string.h>
#include <stdlib.h>
#include <dirent.h>
#include "jni.h"
#include "jni-util.h"
@ -202,6 +203,42 @@ Java_java_io_File_exists(JNIEnv* e, jclass, jstring path)
}
}
extern "C" JNIEXPORT jlong JNICALL
Java_java_io_File_openDir(JNIEnv* e, jclass, jstring path)
{
const char* chars = e->GetStringUTFChars(path, 0);
if (chars) {
jlong handle = reinterpret_cast<jlong>(opendir(chars));
e->ReleaseStringUTFChars(path, chars);
return handle;
} else {
return 0;
}
}
extern "C" JNIEXPORT jstring JNICALL
Java_java_io_File_readDir(JNIEnv* e, jclass, jlong handle)
{
struct dirent * directoryEntry;
if (handle!=0) {
directoryEntry = readdir(reinterpret_cast<DIR*>(handle));
if (directoryEntry == NULL) {
return NULL;
}
return e->NewStringUTF(directoryEntry->d_name);
}
return NULL;
}
extern "C" JNIEXPORT void JNICALL
Java_java_io_File_closeDir(JNIEnv* , jclass, jlong handle)
{
if (handle!=0) {
closedir(reinterpret_cast<DIR*>(handle));
}
}
extern "C" JNIEXPORT jint JNICALL
Java_java_io_FileInputStream_open(JNIEnv* e, jclass, jstring path)
{