1 /*
2 * Copyright (c) 2005, 2014, 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
32 #include <string.h>
33 #include <errno.h>
34 #include <unistd.h>
35 #include <signal.h>
36 #include <dirent.h>
37 #include <ctype.h>
38 #include <sys/types.h>
39 #include <sys/socket.h>
40 #include <sys/stat.h>
41 #include <sys/syslimits.h>
42 #include <sys/un.h>
43 #include <fcntl.h>
44
45 #include "sun_tools_attach_VirtualMachineImpl.h"
46
47 #define RESTARTABLE(_cmd, _result) do { \
48 do { \
49 _result = _cmd; \
50 } while((_result == -1) && (errno == EINTR)); \
51 } while(0)
52
53 /*
54 * Class: sun_tools_attach_VirtualMachineImpl
55 * Method: socket
56 * Signature: ()I
57 */
58 JNIEXPORT jint JNICALL Java_sun_tools_attach_VirtualMachineImpl_socket
59 (JNIEnv *env, jclass cls)
60 {
61 int fd = socket(PF_UNIX, SOCK_STREAM, 0);
62 if (fd == -1) {
63 JNU_ThrowIOExceptionWithLastError(env, "socket");
64 }
65 return (jint)fd;
66 }
67
68 /*
69 * Class: sun_tools_attach_VirtualMachineImpl
70 * Method: connect
71 * Signature: (ILjava/lang/String;)I
|
1 /*
2 * Copyright (c) 2005, 2015, 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
32 #include <string.h>
33 #include <errno.h>
34 #include <unistd.h>
35 #include <signal.h>
36 #include <dirent.h>
37 #include <ctype.h>
38 #include <sys/types.h>
39 #include <sys/socket.h>
40 #include <sys/stat.h>
41 #include <sys/syslimits.h>
42 #include <sys/un.h>
43 #include <fcntl.h>
44
45 #include "sun_tools_attach_VirtualMachineImpl.h"
46
47 #define RESTARTABLE(_cmd, _result) do { \
48 do { \
49 _result = _cmd; \
50 } while((_result == -1) && (errno == EINTR)); \
51 } while(0)
52
53 /*
54 * Declare library specific JNI_Onload entry if static build
55 */
56 DEF_STATIC_JNI_OnLoad
57
58 /*
59 * Class: sun_tools_attach_VirtualMachineImpl
60 * Method: socket
61 * Signature: ()I
62 */
63 JNIEXPORT jint JNICALL Java_sun_tools_attach_VirtualMachineImpl_socket
64 (JNIEnv *env, jclass cls)
65 {
66 int fd = socket(PF_UNIX, SOCK_STREAM, 0);
67 if (fd == -1) {
68 JNU_ThrowIOExceptionWithLastError(env, "socket");
69 }
70 return (jint)fd;
71 }
72
73 /*
74 * Class: sun_tools_attach_VirtualMachineImpl
75 * Method: connect
76 * Signature: (ILjava/lang/String;)I
|