| /* VMURLConnection.c - native bits for URLConnection |
| Copyright (C) 2006 Free Software Foundation, Inc. |
| |
| This file is part of GNU Classpath. |
| |
| GNU Classpath is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2, or (at your option) |
| any later version. |
| |
| GNU Classpath is distributed in the hope that it will be useful, but |
| WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GNU Classpath; see the file COPYING. If not, write to the |
| Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| 02110-1301 USA. |
| |
| Linking this library statically or dynamically with other modules is |
| making a combined work based on this library. Thus, the terms and |
| conditions of the GNU General Public License cover the whole |
| combination. |
| |
| As a special exception, the copyright holders of this library give you |
| permission to link this library with independent modules to produce an |
| executable, regardless of the license terms of these independent |
| modules, and to copy and distribute the resulting executable under |
| terms of your choice, provided that you also meet, for each linked |
| independent module, the terms and conditions of the license of that |
| module. An independent module is a module which is not derived from |
| or based on this library. If you modify this library, you may extend |
| this exception to your version of the library, but you are not |
| obligated to do so. If you do not wish to do so, delete this |
| exception statement from your version. */ |
| |
| #include <config.h> |
| |
| #include <java_net_VMURLConnection.h> |
| |
| #ifdef HAVE_MAGIC_H |
| |
| #include <magic.h> |
| |
| static magic_t cookie; |
| |
| #endif /* HAVE_MAGIC_H */ |
| |
| void |
| Java_java_net_VMURLConnection_init (JNIEnv *env __attribute__ ((__unused__)), |
| jclass klass __attribute__ ((__unused__))) |
| { |
| #ifdef HAVE_MAGIC_H |
| cookie = magic_open (MAGIC_MIME); |
| if (cookie == (magic_t) NULL) |
| return; |
| if (magic_load (cookie, NULL) == -1) |
| { |
| magic_close (cookie); |
| cookie = (magic_t) NULL; |
| } |
| #endif /* HAVE_MAGIC_H */ |
| } |
| |
| #ifdef HAVE_MAGIC_H |
| jstring |
| Java_java_net_VMURLConnection_guessContentTypeFromBuffer (JNIEnv *env, |
| jclass klass |
| __attribute__ ((__unused__)), |
| jbyteArray bytes, |
| jint valid) |
| { |
| jbyte *elements; |
| const char *result; |
| |
| if (cookie == (magic_t) NULL) |
| return NULL; |
| |
| elements = (*env)->GetByteArrayElements (env, bytes, NULL); |
| result = magic_buffer (cookie, elements, valid); |
| |
| /* The mode we use doesn't matter, since we don't change the array. */ |
| (*env)->ReleaseByteArrayElements (env, bytes, elements, JNI_ABORT); |
| |
| if (result == NULL) |
| return NULL; |
| return (*env)->NewStringUTF (env, result); |
| #else |
| jstring |
| Java_java_net_VMURLConnection_guessContentTypeFromBuffer (JNIEnv *env |
| __attribute__ ((__unused__)), |
| jclass klass |
| __attribute__ ((__unused__)), |
| jbyteArray bytes |
| __attribute__ ((__unused__)), |
| jint valid |
| __attribute__ ((__unused__))) |
| { |
| return NULL; |
| #endif /* HAVE_MAGIC_H */ |
| } |