| /******************************************************************************* |
| * Copyright (c) 2002, 2010 QNX Software Systems and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * QNX Software Systems - initial API and implementation |
| * Wind River Systems, Inc. |
| *******************************************************************************/ |
| #include <sys/ioctl.h> |
| #include "PTY.h" |
| #include "openpty.h" |
| |
| /* |
| * Class: org_eclipse_cdt_utils_pty_PTY |
| * Method: forkpty |
| * Signature: ()I |
| */ |
| JNIEXPORT jstring JNICALL |
| Java_org_eclipse_cdt_utils_pty_PTY_openMaster (JNIEnv *env, jobject jobj, jboolean console) { |
| jfieldID fid; /* Store the field ID */ |
| jstring jstr = NULL; |
| int master = -1; |
| char line[1024]; /* FIXME: Should be enough */ |
| jclass cls; |
| |
| line[0] = '\0'; |
| |
| master = ptym_open(line); |
| if (master >= 0) { |
| // turn off echo |
| if (console) { |
| set_noecho(master); |
| } |
| |
| /* Get a reference to the obj's class */ |
| cls = (*env)->GetObjectClass(env, jobj); |
| |
| /* Set the master fd. */ |
| fid = (*env)->GetFieldID(env, cls, "master", "I"); |
| if (fid == NULL) { |
| return NULL; |
| } |
| (*env)->SetIntField(env, jobj, fid, (jint)master); |
| |
| /* Create a new String for the slave. */ |
| jstr = (*env)->NewStringUTF(env, line); |
| } |
| return jstr; |
| } |
| |
| JNIEXPORT jint JNICALL Java_org_eclipse_cdt_utils_pty_PTY_change_1window_1size |
| (JNIEnv *env, jobject jobj, jint fdm, jint width, jint height) |
| { |
| #ifdef TIOCGWINSZ |
| struct winsize win; |
| |
| win.ws_col = width; |
| win.ws_row = height; |
| win.ws_xpixel = 0; |
| win.ws_ypixel = 0; |
| |
| return ioctl(fdm, TIOCSWINSZ, &win); |
| #else |
| return 0; |
| #endif |
| } |
| |