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

    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

    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

    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 }