1 /*
2 * Copyright (c) 2005, 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 #include <stdlib.h>
27 #include <string.h>
28 #include "gtk_interface.h"
29 #include "com_sun_java_swing_plaf_gtk_GTKEngine.h"
30
31 /* Static buffer for conversion from java.lang.String to UTF-8 */
32 static char conversionBuffer[(CONV_BUFFER_SIZE - 1) * 3 + 1];
33
34 const char *getStrFor(JNIEnv *env, jstring val)
35 {
36 int length = (*env)->GetStringLength(env, val);
37 if (length > CONV_BUFFER_SIZE-1)
38 {
39 length = CONV_BUFFER_SIZE-1;
40 }
41
42 memset(conversionBuffer, 0, sizeof(conversionBuffer));
43 (*env)->GetStringUTFRegion(env, val, 0, length, conversionBuffer);
44 return conversionBuffer;
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1 /*
2 * Copyright (c) 2005, 2020, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 #ifdef HEADLESS
27 #error This file should not be included in headless library
28 #endif
29
30 #include <stdlib.h>
31 #include <string.h>
32 #include "gtk_interface.h"
33 #include "com_sun_java_swing_plaf_gtk_GTKEngine.h"
34
35 /* Static buffer for conversion from java.lang.String to UTF-8 */
36 static char conversionBuffer[(CONV_BUFFER_SIZE - 1) * 3 + 1];
37
38 const char *getStrFor(JNIEnv *env, jstring val)
39 {
40 int length = (*env)->GetStringLength(env, val);
41 if (length > CONV_BUFFER_SIZE-1)
42 {
43 length = CONV_BUFFER_SIZE-1;
44 }
45
46 memset(conversionBuffer, 0, sizeof(conversionBuffer));
47 (*env)->GetStringUTFRegion(env, val, 0, length, conversionBuffer);
48 return conversionBuffer;
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