-/* Functions related to the java file API. */
+/* Java bindings of the file API. */
-/* Copyright (c) 2012-2014. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2012-2015. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "jmsg_file.h"
#include "jxbt_utilities.h"
+SG_BEGIN_DECL()
+
void jfile_bind(JNIEnv *env, jobject jfile, msg_file_t fd) {
- env->SetLongField(jfile, jfile_field_bind, (intptr_t)fd);
+ env->SetLongField(jfile, jfile_field_bind, reinterpret_cast<std::intptr_t>(fd));
}
msg_file_t jfile_get_native(JNIEnv *env, jobject jfile) {
- msg_file_t file =
- (msg_file_t)(intptr_t)env->GetLongField(jfile, jfile_field_bind);
- return file;
+ return reinterpret_cast<msg_file_t>(env->GetLongField(jfile, jfile_field_bind));
}
-JNIEXPORT void JNICALL
-Java_org_simgrid_msg_File_nativeInit(JNIEnv *env, jclass cls) {
+JNIEXPORT void JNICALL Java_org_simgrid_msg_File_nativeInit(JNIEnv *env, jclass cls) {
jclass class_File = env->FindClass("org/simgrid/msg/File");
jfile_field_bind = jxbt_get_jfield(env , class_File, "bind", "J");
- xbt_assert((jfile_field_bind != NULL), "Can't find \"bind\" field in File class.");
+ xbt_assert((jfile_field_bind != nullptr), "Can't find 'bind' field in File class.");
}
-JNIEXPORT void JNICALL
-Java_org_simgrid_msg_File_open(JNIEnv *env, jobject jfile, jobject jpath) {
- const char *path = env->GetStringUTFChars((jstring) jpath, 0);
- msg_file_t file;
- file = MSG_file_open(path, NULL);
+JNIEXPORT void JNICALL Java_org_simgrid_msg_File_open(JNIEnv *env, jobject jfile, jobject jpath) {
+ const char *path = env->GetStringUTFChars((jstring) jpath, 0);
+ msg_file_t file = MSG_file_open(path, nullptr);
jfile_bind(env, jfile, file);
- env->ReleaseStringUTFChars((jstring) jpath, path);
+ env->ReleaseStringUTFChars(static_cast<jstring>(jpath), path);
+}
+
+JNIEXPORT jlong JNICALL Java_org_simgrid_msg_File_read(JNIEnv *env, jobject jfile, jlong jsize) {
+ msg_file_t file = jfile_get_native(env, jfile);
+ return static_cast<jlong>(MSG_file_read(file, static_cast<sg_size_t>(jsize)));
}
-JNIEXPORT jlong JNICALL
-Java_org_simgrid_msg_File_read(JNIEnv *env, jobject jfile, jlong jsize) {
+
+JNIEXPORT jlong JNICALL Java_org_simgrid_msg_File_write(JNIEnv *env, jobject jfile, jlong jsize) {
msg_file_t file = jfile_get_native(env, jfile);
- return (jlong)MSG_file_read(file, (sg_size_t)jsize);
+ return static_cast<jlong>(MSG_file_write(file, static_cast<sg_size_t>(jsize)));
}
-JNIEXPORT jlong JNICALL
-Java_org_simgrid_msg_File_write(JNIEnv *env, jobject jfile, jlong jsize) {
+JNIEXPORT void JNICALL Java_org_simgrid_msg_File_seek(JNIEnv *env, jobject jfile, jlong offset, jlong origin) {
msg_file_t file = jfile_get_native(env, jfile);
- return (jlong)MSG_file_write(file, (sg_size_t)jsize);
+ MSG_file_seek(file, static_cast<sg_offset_t>(offset), static_cast<int>(origin));
}
-JNIEXPORT void JNICALL
-Java_org_simgrid_msg_File_close(JNIEnv *env, jobject jfile) {
+
+JNIEXPORT void JNICALL Java_org_simgrid_msg_File_close(JNIEnv *env, jobject jfile) {
msg_file_t file = jfile_get_native(env, jfile);
MSG_file_close(file);
- jfile_bind(env, jfile, NULL);
+ jfile_bind(env, jfile, nullptr);
}
+SG_END_DECL()