1 /*
2 * Copyright (c) 2004, 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 <stdio.h>
27 #include <string.h>
28 #include <stdlib.h>
29
30 #include "jni.h"
31
32 #include "npt.h"
33
34 #include "utf.h"
35
36 static int
version_check(char * version)37 version_check(char *version)
38 {
39 if ( version==NULL || strcmp(version, NPT_VERSION)!=0 ) {
40 return 1;
41 }
42 return 0;
43 }
44
45 JNIEXPORT void JNICALL
nptInitialize(NptEnv ** pnpt,char * nptVersion,char * options)46 nptInitialize(NptEnv **pnpt, char *nptVersion, char *options)
47 {
48 NptEnv *npt;
49
50 (*pnpt) = NULL;
51
52 if ( version_check(nptVersion) ) {
53 NPT_ERROR("NPT version doesn't match");
54 return;
55 }
56
57 npt = (NptEnv*)calloc(sizeof(NptEnv), 1);
58 if ( npt == NULL ) {
59 NPT_ERROR("Cannot allocate calloc space for NptEnv*");
60 return;
61 }
62
63 if ( options != NULL ) {
64 npt->options = strdup(options);
65 }
66 npt->utfInitialize = &utfInitialize;
67 npt->utfTerminate = &utfTerminate;
68 npt->utf8ToPlatform = &utf8ToPlatform;
69 npt->utf8FromPlatform = &utf8FromPlatform;
70 npt->utf8ToUtf16 = &utf8ToUtf16;
71 npt->utf16ToUtf8m = &utf16ToUtf8m;
72 npt->utf16ToUtf8s = &utf16ToUtf8s;
73 npt->utf8sToUtf8mLength = &utf8sToUtf8mLength;
74 npt->utf8sToUtf8m = &utf8sToUtf8m;
75 npt->utf8mToUtf8sLength = &utf8mToUtf8sLength;
76 npt->utf8mToUtf8s = &utf8mToUtf8s;
77
78 (*pnpt) = npt;
79 }
80
81 JNIEXPORT void JNICALL
nptTerminate(NptEnv * npt,char * options)82 nptTerminate(NptEnv* npt, char *options)
83 {
84
85 /* FIXUP: options? Check memory or something? */
86 if ( npt->options != NULL ) {
87 (void)free(npt->options);
88 }
89 (void)free(npt);
90 }
91