54 lines
1.8 KiB
C++
54 lines
1.8 KiB
C++
/*
|
|
* Copyright 2012 Adam Murdoch
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
/*
|
|
* Linux specific functions.
|
|
*/
|
|
#ifdef __linux__
|
|
|
|
#include "native.h"
|
|
#include "generic.h"
|
|
#include <stdio.h>
|
|
#include <mntent.h>
|
|
|
|
/*
|
|
* File system functions
|
|
*/
|
|
JNIEXPORT void JNICALL
|
|
Java_net_rubygrapefruit_platform_internal_jni_PosixFileSystemFunctions_listFileSystems(JNIEnv *env, jclass target, jobject info, jobject result) {
|
|
FILE *fp = setmntent(MOUNTED, "r");
|
|
if (fp == NULL) {
|
|
mark_failed_with_errno(env, "could not open mount file", result);
|
|
return;
|
|
}
|
|
char buf[1024];
|
|
struct mntent mount_info;
|
|
|
|
jclass info_class = env->GetObjectClass(info);
|
|
jmethodID method = env->GetMethodID(info_class, "add", "(Ljava/lang/String;Ljava/lang/String;Ljava/lang/String;ZZZ)V");
|
|
|
|
while (getmntent_r(fp, &mount_info, buf, sizeof(buf)) != NULL) {
|
|
jstring mount_point = char_to_java(env, mount_info.mnt_dir, result);
|
|
jstring file_system_type = char_to_java(env, mount_info.mnt_type, result);
|
|
jstring device_name = char_to_java(env, mount_info.mnt_fsname, result);
|
|
env->CallVoidMethod(info, method, mount_point, file_system_type, device_name, JNI_FALSE, JNI_TRUE, JNI_TRUE);
|
|
}
|
|
|
|
endmntent(fp);
|
|
}
|
|
|
|
#endif
|