diff options
author | Jens-Heiner Rechtien <hr@openoffice.org> | 2003-03-26 11:41:32 +0000 |
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committer | Jens-Heiner Rechtien <hr@openoffice.org> | 2003-03-26 11:41:32 +0000 |
commit | 44bf5dacd75eec3d27acf9590a29ce49a3b585cf (patch) | |
tree | d4bf189a381cfc27c683a3f105927c66a63fa0e9 /jurt/source | |
parent | MWS_SRX644: migrate branch mws_srx644 -> HEAD (diff) | |
download | core-44bf5dacd75eec3d27acf9590a29ce49a3b585cf.tar.gz core-44bf5dacd75eec3d27acf9590a29ce49a3b585cf.zip |
MWS_SRX644: migrate branch mws_srx644 -> HEAD
Diffstat (limited to 'jurt/source')
-rw-r--r-- | jurt/source/pipe/com_sun_star_lib_connections_pipe_PipeConnection.c | 432 | ||||
-rw-r--r-- | jurt/source/pipe/com_sun_star_lib_connections_pipe_PipeConnection.h | 53 | ||||
-rw-r--r-- | jurt/source/pipe/jpipe.dxp | 5 | ||||
-rw-r--r-- | jurt/source/pipe/makefile.mk | 35 |
4 files changed, 525 insertions, 0 deletions
diff --git a/jurt/source/pipe/com_sun_star_lib_connections_pipe_PipeConnection.c b/jurt/source/pipe/com_sun_star_lib_connections_pipe_PipeConnection.c new file mode 100644 index 000000000000..5b67da3b19da --- /dev/null +++ b/jurt/source/pipe/com_sun_star_lib_connections_pipe_PipeConnection.c @@ -0,0 +1,432 @@ +/************************************************************************* + * + * $RCSfile: com_sun_star_lib_connections_pipe_PipeConnection.c,v $ + * + * $Revision: 1.2 $ + * + * last change: $Author: hr $ $Date: 2003-03-26 12:33:03 $ + * + * The Contents of this file are made available subject to the terms of + * either of the following licenses + * + * - GNU Lesser General Public License Version 2.1 + * - Sun Industry Standards Source License Version 1.1 + * + * Sun Microsystems Inc., October, 2000 + * + * GNU Lesser General Public License Version 2.1 + * ============================================= + * Copyright 2000 by Sun Microsystems, Inc. + * 901 San Antonio Road, Palo Alto, CA 94303, USA + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License version 2.1, as published by the Free Software Foundation. + * + * This library 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 + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, + * MA 02111-1307 USA + * + * + * Sun Industry Standards Source License Version 1.1 + * ================================================= + * The contents of this file are subject to the Sun Industry Standards + * Source License Version 1.1 (the "License"); You may not use this file + * except in compliance with the License. You may obtain a copy of the + * License at http://www.openoffice.org/license.html. + * + * Software provided under this License is provided on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, + * WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS, + * MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING. + * See the License for the specific provisions governing your rights and + * obligations concerning the Software. + * + * The Initial Developer of the Original Code is: Sun Microsystems, Inc. + * + * Copyright: 2000 by Sun Microsystems, Inc. + * + * All Rights Reserved. + * + * Contributor(s): _______________________________________ + * + * + ************************************************************************/ + +#if HAVE_CONFIG_H +#include <config.h> +#endif + +#include <osl/pipe.h> + +#include "com_sun_star_lib_connections_pipe_PipeConnection.h" + +/*****************************************************************************/ +/* exception macros */ + +#define Throw_IfException(env) { \ + if ((*env)->ExceptionOccurred(env) != NULL) break; } + +#define ThrowException(env, type, msg) { \ + (*env)->ThrowNew(env, (*env)->FindClass(env, type), msg); } + +#define ThrowIO_If(cond, env, msg) { if (cond) \ + { ThrowException(env, "com/sun/star/io/IOException", msg); break; } } + +#define ThrowRT_If(cond, env, msg) { if (cond) \ + { ThrowException(env, "java/lang/RuntimeException", msg); break; } } + +/*****************************************************************************/ +/* helper functions prototypes */ + +static oslPipe getPipe(JNIEnv * env, jobject obj_this); +static rtl_uString * jstring2ustring(JNIEnv * env, jstring jstr); + +/*****************************************************************************/ +/* get pipe */ + +static oslPipe getPipe(JNIEnv * env, jobject obj_this) +{ + jclass tclass; + jfieldID fid; + while (1) + { + tclass = (*env)->GetObjectClass(env, obj_this); + ThrowRT_If((tclass == NULL), + env, "native pipe cannot find class"); + fid = (*env)->GetFieldID(env, tclass, "_nPipeHandle", "J"); + ThrowRT_If((fid == NULL), + env, "native pipe cannot find field"); + return ((oslPipe)((*env)->GetLongField(env, obj_this, fid))); + } + return NULL; +} + +/*****************************************************************************/ +/* convert jstring to rtl_uString */ + +static rtl_uString * jstring2ustring(JNIEnv * env, jstring jstr) +{ + const char * cstr; + rtl_uString * ustr = NULL; + cstr = (*env)->GetStringUTFChars(env, jstr, NULL); + rtl_uString_newFromAscii(&ustr, cstr); + (*env)->ReleaseStringUTFChars(env, jstr, cstr); + return ustr; +} + +/*****************************************************************************/ +/* + * Class: com_sun_star_lib_connections_pipe_PipeConnection + * Method: connect + * Signature: (Lcom/sun/star/beans/NativeService;)V + */ +JNIEXPORT void JNICALL Java_com_sun_star_lib_connections_pipe_PipeConnection_createJNI + (JNIEnv * env, jobject obj_this, jstring name) +{ + enum { + START = 0, + INMONITOR, + GOTNAME, + CREATED + }; + + short state = START; + + jclass tclass; + jfieldID fid; + + oslPipe npipe = NULL; + rtl_uString * pname = NULL; + while (1) + { + ThrowRT_If(((*env)->MonitorEnter(env, obj_this) != 0), + env, "native pipe cannot synchronize on the object"); + state = INMONITOR; + + /* check connection state */ + npipe = getPipe(env, obj_this); + Throw_IfException(env); + ThrowIO_If((npipe != NULL), + env, "native pipe is already connected"); + + /* save the pipe name */ + tclass = (*env)->GetObjectClass(env, obj_this); + ThrowRT_If((tclass == NULL), + env, "native pipe cannot find class"); + fid = (*env)->GetFieldID(env, tclass, + "_aDescription", "Ljava/lang/String;"); + ThrowRT_If((fid == NULL), + env, "native pipe cannot find field"); + (*env)->SetObjectField(env, obj_this, fid, (jobject)name); + + /* convert pipe name to rtl_uString */ + pname = jstring2ustring(env, name); + ThrowRT_If((pname == NULL), + env, "native pipe cannot convert name"); + state = GOTNAME; + + /* try to connect */ + npipe = osl_createPipe(pname, osl_Pipe_OPEN, NULL); + ThrowRT_If((npipe == NULL), + env, "cannot create native pipe"); + state = CREATED; + + /* save the pipe */ + tclass = (*env)->GetObjectClass(env, obj_this); + ThrowRT_If((tclass == NULL), + env, "native pipe cannot find class"); + fid = (*env)->GetFieldID(env, tclass, "_nPipeHandle", "J"); + ThrowRT_If((fid == NULL), + env, "native pipe cannot find field"); + (*env)->SetLongField(env, obj_this, fid, (jlong)npipe); + + /* done */ + rtl_uString_release(pname); + (*env)->MonitorExit(env, obj_this); + return; + } + switch (state) + { + case CREATED: + osl_closePipe(npipe); + osl_releasePipe(npipe); + case GOTNAME: + rtl_uString_release(pname); + case INMONITOR: + (*env)->MonitorExit(env, obj_this); + case START: + default: + break; + } + return; +} + +/*****************************************************************************/ +/* + * Class: com_sun_star_lib_connections_pipe_PipeConnection + * Method: closeJNI + * Signature: ()V + */ +JNIEXPORT void JNICALL Java_com_sun_star_lib_connections_pipe_PipeConnection_closeJNI + (JNIEnv * env, jobject obj_this) +{ + enum { + START = 0, + INMONITOR + }; + + short state = START; + oslPipe npipe; /* native pipe */ + jclass tclass; /* this class */ + jfieldID fid; /* a field identifier */ + + while (1) + { + ThrowRT_If(((*env)->MonitorEnter(env, obj_this) != 0), + env, "native pipe cannot synchronize on the object"); + state = INMONITOR; + + /* check connection state */ + npipe = getPipe(env, obj_this); + Throw_IfException(env); + ThrowIO_If((npipe == NULL), + env, "native pipe is not connected"); + + /* remove the reference to the pipe */ + tclass = (*env)->GetObjectClass(env, obj_this); + ThrowRT_If((tclass == NULL), + env, "native pipe cannot find class"); + fid = (*env)->GetFieldID(env, tclass, "_nPipeHandle", "J"); + ThrowRT_If((fid == NULL), + env, "native pipe cannot find field"); + (*env)->SetLongField(env, obj_this, fid, (jlong)0); + + /* release the pipe */ + osl_closePipe(npipe); + osl_releasePipe(npipe); + + /* done */ + (*env)->MonitorExit(env, obj_this); + return; + } + switch (state) + { + case INMONITOR: + (*env)->MonitorExit(env, obj_this); + case START: + default: + break; + } + return; +} + +/*****************************************************************************/ +/* + * Class: com_sun_star_lib_connections_pipe_PipeConnection + * Method: readJNI + * Signature: ([[BI)I + */ +JNIEXPORT jint JNICALL Java_com_sun_star_lib_connections_pipe_PipeConnection_readJNI + (JNIEnv * env, jobject obj_this, jobjectArray buffer, jint len) +{ + enum { + START = 0, + INMONITOR, + AQUIRED, + GOTBUFFER + }; + + short state = START; + oslPipe npipe; /* native pipe */ + void * nbuff; /* native read buffer */ + jbyteArray bytes; /* java read buffer */ + jint nread; /* number of bytes has been read */ + + while (1) + { + /* enter monitor */ + ThrowRT_If(((*env)->MonitorEnter(env, obj_this) != 0), + env, "native pipe cannot synchronize on the object"); + state = INMONITOR; + + /* check connection state */ + npipe = getPipe(env, obj_this); + Throw_IfException(env); + ThrowIO_If((npipe == NULL), + env, "native pipe is not connected"); + + /* aquire pipe */ + osl_acquirePipe( npipe ); + state = AQUIRED; + + /* allocate a buffer */ + ThrowRT_If(((nbuff = malloc(len)) == NULL), + env, "native pipe out of memory"); + state = GOTBUFFER; + + /* exit monitor */ + (*env)->MonitorExit(env, obj_this); + + /* reading */ + nread = osl_readPipe(npipe, nbuff, len); + + /* enter monitor again */ + ThrowRT_If(((*env)->MonitorEnter(env, obj_this) != 0), + env, "native pipe cannot synchronize on the object"); + + /* copy buffer */ + if (nread >= 0) + { + bytes = (*env)->NewByteArray(env, len); + ThrowRT_If((bytes == NULL), + env, "native pipe out of memory"); + /* save the data */ + (*env)->SetByteArrayRegion(env, bytes, 0, len, nbuff); + (*env)->SetObjectArrayElement(env, buffer, 0, bytes); + (*env)->DeleteLocalRef(env, bytes); + } + + /* done */ + free(nbuff); + if ( state >= AQUIRED ) + osl_releasePipe( npipe ); + + /* exit monitor */ + (*env)->MonitorExit(env, obj_this); + return nread; + } + switch (state) + { + case GOTBUFFER: + free(nbuff); + case INMONITOR: + (*env)->MonitorExit(env, obj_this); + case START: + default: + break; + } + return -1; +} + +/*****************************************************************************/ +/* + * Class: com_sun_star_lib_connections_pipe_PipeConnection + * Method: writeJNI + * Signature: ([B)V + */ +JNIEXPORT void JNICALL Java_com_sun_star_lib_connections_pipe_PipeConnection_writeJNI + (JNIEnv * env, jobject obj_this, jbyteArray buffer) +{ + enum { + START = 0, + INMONITOR, + GOTBUFFER + }; + + short state = START; + oslPipe npipe; /* native pipe */ + long count; /* number of bytes has been written */ + jsize nwrite; /* number of bytes to write */ + jbyte * nbuff; /* native buffer */ + + while (1) + { + ThrowRT_If(((*env)->MonitorEnter(env, obj_this) != 0), + env, "native pipe cannot synchronize on the object"); + state = INMONITOR; + /* check connection state */ + npipe = getPipe(env, obj_this); + Throw_IfException(env); + ThrowIO_If((npipe == NULL), + env, "native pipe is not connected"); + nwrite = (*env)->GetArrayLength(env, buffer); + if (nwrite > 0) + { + nbuff = (*env)->GetByteArrayElements(env, buffer, NULL); + ThrowRT_If((nbuff == NULL), + env, "native pipe out of memory"); + state = GOTBUFFER; + (*env)->MonitorExit(env, obj_this); + /* writing */ + count = osl_writePipe(npipe, nbuff, nwrite); + ThrowRT_If(((*env)->MonitorEnter(env, obj_this) != 0), + env, "native pipe cannot synchronize on the object"); + ThrowIO_If((count != nwrite), + env, "native pipe is failed to write"); + } + /* done */ + (*env)->ReleaseByteArrayElements(env, buffer, nbuff, JNI_ABORT); + (*env)->MonitorExit(env, obj_this); + return; + } + switch (state) + { + case GOTBUFFER: + (*env)->ReleaseByteArrayElements(env, buffer, nbuff, JNI_ABORT); + case INMONITOR: + (*env)->MonitorExit(env, obj_this); + case START: + default: + break; + } + return; +} + +/*****************************************************************************/ +/* + * Class: com_sun_star_lib_connections_pipe_PipeConnection + * Method: flushJNI + * Signature: ()V + */ +JNIEXPORT void JNICALL Java_com_sun_star_lib_connections_pipe_PipeConnection_flushJNI + (JNIEnv * env, jobject obj_this) +{ + return; +} diff --git a/jurt/source/pipe/com_sun_star_lib_connections_pipe_PipeConnection.h b/jurt/source/pipe/com_sun_star_lib_connections_pipe_PipeConnection.h new file mode 100644 index 000000000000..a21e8f979348 --- /dev/null +++ b/jurt/source/pipe/com_sun_star_lib_connections_pipe_PipeConnection.h @@ -0,0 +1,53 @@ +/* DO NOT EDIT THIS FILE - it is machine generated */ +#include <jni.h> +/* Header for class com_sun_star_connections_pipe_PipeConnection */ + +#ifndef _Included_com_sun_star_lib_connections_pipe_PipeConnection_h +#define _Included_com_sun_star_lib_connections_pipe_PipeConnection_h +#ifdef __cplusplus +extern "C" { +#endif +/* + * Class: com_sun_star_lib_connections_pipe_PipeConnection + * Method: connect + * Signature: (Ljava/lang/String;)V + */ +JNIEXPORT void JNICALL Java_com_sun_star_lib_connections_pipe_PipeConnection_createJNI + (JNIEnv *, jobject, jstring); + +/* + * Class: com_sun_star_lib_connections_pipe_PipeConnection + * Method: readJNI + * Signature: ([[BI)I + */ +JNIEXPORT jint JNICALL Java_com_sun_star_lib_connections_pipe_PipeConnection_readJNI + (JNIEnv *, jobject, jobjectArray, jint); + +/* + * Class: com_sun_star_lib_connections_pipe_PipeConnection + * Method: writeJNI + * Signature: ([B)V + */ +JNIEXPORT void JNICALL Java_com_sun_star_lib_connections_pipe_PipeConnection_writeJNI + (JNIEnv *, jobject, jbyteArray); + +/* + * Class: com_sun_star_lib_connections_pipe_PipeConnection + * Method: flushJNI + * Signature: ()V + */ +JNIEXPORT void JNICALL Java_com_sun_star_lib_connections_pipe_PipeConnection_flushJNI + (JNIEnv *, jobject); + +/* + * Class: com_sun_star_lib_connections_pipe_PipeConnection + * Method: closeJNI + * Signature: ()V + */ +JNIEXPORT void JNICALL Java_com_sun_star_lib_connections_pipe_PipeConnection_closeJNI + (JNIEnv *, jobject); + +#ifdef __cplusplus +} +#endif +#endif diff --git a/jurt/source/pipe/jpipe.dxp b/jurt/source/pipe/jpipe.dxp new file mode 100644 index 000000000000..e07ea907470f --- /dev/null +++ b/jurt/source/pipe/jpipe.dxp @@ -0,0 +1,5 @@ +Java_com_sun_star_lib_connections_pipe_PipeConnection_createJNI +Java_com_sun_star_lib_connections_pipe_PipeConnection_closeJNI +Java_com_sun_star_lib_connections_pipe_PipeConnection_readJNI +Java_com_sun_star_lib_connections_pipe_PipeConnection_writeJNI +Java_com_sun_star_lib_connections_pipe_PipeConnection_flushJNI diff --git a/jurt/source/pipe/makefile.mk b/jurt/source/pipe/makefile.mk new file mode 100644 index 000000000000..b0f0b9588e8c --- /dev/null +++ b/jurt/source/pipe/makefile.mk @@ -0,0 +1,35 @@ +PRJ=..$/.. + +PRJNAME=jurt +TARGET=jpipe +ENABLE_EXCEPTIONS=TRUE + +#? +NO_DEFAULT_STL=TRUE +NO_BSYMBOLIC=TRUE +USE_DEFFILE=TRUE + +# --- Settings ----------------------------------------------------- + +.INCLUDE : settings.mk + +# --- Files -------------------------------------------------------- + +SLOFILES = \ + $(SLO)$/com_sun_star_lib_connections_pipe_PipeConnection.obj + +SHL1TARGET=$(TARGET) +SHL1LIBS=$(SLB)$/$(TARGET).lib +SHL1STDLIBS=$(SALLIB) +SHL1DEF=$(MISC)$/$(SHL1TARGET).def + +DEF1NAME=$(SHL1TARGET) +DEF1EXPORTFILE=$(TARGET).dxp +DEF1DES=jurtpipe + +NO_SHL1DESCRIPTION=TRUE + +# --- Targets ------------------------------------------------------ + +.INCLUDE : target.mk + |