mirror of
git://xwords.git.sourceforge.net/gitroot/xwords/xwords
synced 2025-01-07 05:24:46 +01:00
0e14783d3b
No point in sending the old-topic-format MQTT messages to clients that know about the new one, and in fact it's harmful. Devices in a game already agree on the stream version to use and communicate it, so pass that into comms once it's known and from there on to the device code that builds mqtt messages.
259 lines
8.8 KiB
C
259 lines
8.8 KiB
C
/* -*-mode: C; compile-command: "find-and-gradle.sh inXw4dDeb"; -*- */
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/*
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* Copyright 2001 - 2023 by Eric House (xwords@eehouse.org). All rights
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* reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "xportwrapper.h"
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#include "andutils.h"
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#include "dbgutil.h"
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#include "paths.h"
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typedef struct _AndTransportProcs {
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TransportProcs tp;
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#ifdef MAP_THREAD_TO_ENV
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EnvThreadInfo* ti;
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#endif
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jobject jxport;
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MPSLOT
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} AndTransportProcs;
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static XP_U32
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and_xport_getFlags( XWEnv xwe, void* closure )
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{
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jint result = COMMS_XPORT_FLAGS_NONE;
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AndTransportProcs* aprocs = (AndTransportProcs*)closure;
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ASSERT_ENV( aprocs->ti, xwe );
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if ( NULL != aprocs->jxport ) {
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JNIEnv* env = xwe;
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const char* sig = "()I";
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jmethodID mid = getMethodID( env, aprocs->jxport, "getFlags", sig );
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result = (*env)->CallIntMethod( env, aprocs->jxport, mid );
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}
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return result;
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}
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#ifdef XWFEATURE_COMMS_INVITE
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static XP_S16
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and_xport_sendInvite( XWEnv xwe, const NetLaunchInfo* nli, XP_U32 createdStamp,
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const CommsAddrRec* addr, CommsConnType conType, void* closure )
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{
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LOG_FUNC();
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AndTransportProcs* aprocs = (AndTransportProcs*)closure;
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ASSERT_ENV( aprocs->ti, xwe );
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if ( NULL != aprocs->jxport ) {
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JNIEnv* env = xwe;
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const char* sig = "(L" PKG_PATH("jni/CommsAddrRec")
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";L" PKG_PATH("jni/CommsAddrRec$CommsConnType")
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";L" PKG_PATH("NetLaunchInfo") ";I)Z";
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jmethodID mid = getMethodID( env, aprocs->jxport, "transportSendInvt", sig );
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jobject jaddr = makeJAddr( env, addr );
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jobject jnli = makeObjectEmptyConstr( env, PKG_PATH("NetLaunchInfo") );
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XP_ASSERT( !!jnli );
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setNLI( env, jnli, nli );
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jobject jConType =
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intToJEnum( env, conType, PKG_PATH("jni/CommsAddrRec$CommsConnType"));
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/*jboolean success = */(*env)->CallBooleanMethod( env, aprocs->jxport, mid,
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jaddr, jConType, jnli,
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createdStamp );
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deleteLocalRefs( env, jaddr, jnli, jConType, DELETE_NO_REF );
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}
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LOG_RETURN_VOID();
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return -1; /* asserts otherwise */
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}
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#endif
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static XP_S16
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and_xport_send( XWEnv xwe, const XP_U8* buf, XP_U16 len,
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XP_U16 streamVersion, const XP_UCHAR* msgNo, XP_U32 timestamp,
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const CommsAddrRec* addr, CommsConnType conType,
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XP_U32 gameID, void* closure )
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{
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jint result = -1;
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LOG_FUNC();
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AndTransportProcs* aprocs = (AndTransportProcs*)closure;
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ASSERT_ENV( aprocs->ti, xwe );
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if ( NULL != aprocs->jxport ) {
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JNIEnv* env = xwe;
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const char* sig = "([BILjava/lang/String;L" PKG_PATH("jni/CommsAddrRec")
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";L" PKG_PATH("jni/CommsAddrRec$CommsConnType") ";II)I";
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jmethodID mid = getMethodID( env, aprocs->jxport, "transportSendMsg", sig );
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jbyteArray jbytes = makeByteArray( env, len, (jbyte*)buf );
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jobject jaddr = makeJAddr( env, addr );
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jobject jConType =
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intToJEnum(env, conType, PKG_PATH("jni/CommsAddrRec$CommsConnType"));
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jstring jMsgNo = !!msgNo ? (*env)->NewStringUTF( env, msgNo ) : NULL;
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result = (*env)->CallIntMethod( env, aprocs->jxport, mid,
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jbytes, streamVersion, jMsgNo,
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jaddr, jConType, gameID, timestamp );
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deleteLocalRefs( env, jaddr, jbytes, jMsgNo, jConType, DELETE_NO_REF );
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}
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if ( result < len ) {
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XP_LOGFF( "changing result %d to -1", result );
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result = -1; /* signal failure. Not sure where 0's coming from */
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}
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LOG_RETURNF( "%d", result );
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return result;
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}
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static void
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and_xport_countChanged( XWEnv xwe, void* closure, XP_U16 count )
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{
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AndTransportProcs* aprocs = (AndTransportProcs*)closure;
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ASSERT_ENV( aprocs->ti, xwe );
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if ( NULL != aprocs && NULL != aprocs->jxport ) {
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JNIEnv* env = xwe;
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const char* sig = "(I)V";
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jmethodID mid = getMethodID( env, aprocs->jxport, "countChanged", sig );
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(*env)->CallVoidMethod( env, aprocs->jxport, mid, count );
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}
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}
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#ifdef XWFEATURE_RELAY
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static void
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and_xport_relayStatus( XWEnv XP_UNUSED(xwe), void* XP_UNUSED(closure),
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CommsRelayState XP_UNUSED(newState) )
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{
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XP_ASSERT(0);
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}
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static void
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and_xport_relayConnd( XWEnv xwe, void* closure, XP_UCHAR* const room,
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XP_Bool reconnect, XP_U16 devOrder, XP_Bool allHere,
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XP_U16 nMissing )
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{
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XP_ASSERT(0);
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AndTransportProcs* aprocs = (AndTransportProcs*)closure;
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ASSERT_ENV( aprocs->ti, xwe );
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if ( NULL != aprocs->jxport ) {
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JNIEnv* env = xwe;
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const char* sig = "(Ljava/lang/String;IZI)V";
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jmethodID mid = getMethodID( env, aprocs->jxport, "relayConnd", sig );
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jstring str = (*env)->NewStringUTF( env, room );
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(*env)->CallVoidMethod( env, aprocs->jxport, mid,
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str, devOrder, allHere, nMissing );
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deleteLocalRef( env, str );
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}
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}
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static XP_Bool
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and_xport_sendNoConn( XWEnv xwe, const XP_U8* buf, XP_U16 len,
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const XP_UCHAR* msgNo, const XP_UCHAR* relayID,
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void* closure )
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{
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XP_ASSERT(0);
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jboolean result = false;
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AndTransportProcs* aprocs = (AndTransportProcs*)closure;
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ASSERT_ENV( aprocs->ti, xwe );
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if ( NULL != aprocs && NULL != aprocs->jxport ) {
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JNIEnv* env = xwe;
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const char* sig = "([BLjava/lang/String;Ljava/lang/String;)Z";
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jmethodID mid = getMethodID( env, aprocs->jxport,
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"relayNoConnProc", sig );
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jbyteArray jbytes = makeByteArray( env, len, (jbyte*)buf );
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jstring jRelayID = (*env)->NewStringUTF( env, relayID );
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jstring jMsgNo = !!msgNo ? (*env)->NewStringUTF( env, msgNo ) : NULL;
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result = (*env)->CallBooleanMethod( env, aprocs->jxport, mid,
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jbytes, jMsgNo, jRelayID );
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deleteLocalRefs( env, jbytes, jRelayID, jMsgNo, DELETE_NO_REF );
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}
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LOG_RETURNF( "%s", boolToStr(result) );
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return result;
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}
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static void
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and_xport_relayError( XWEnv xwe, void* closure, XWREASON relayErr )
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{
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XP_ASSERT(0);
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AndTransportProcs* aprocs = (AndTransportProcs*)closure;
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ASSERT_ENV( aprocs->ti, xwe );
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if ( NULL != aprocs->jxport ) {
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JNIEnv* env = xwe;
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jmethodID mid;
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const char* sig =
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"(L" PKG_PATH("jni/TransportProcs$XWRELAY_ERROR") ";)V";
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mid = getMethodID( env, aprocs->jxport, "relayErrorProc", sig );
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jobject jenum = intToJEnum( env, relayErr,
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PKG_PATH("jni/TransportProcs$XWRELAY_ERROR") );
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(*env)->CallVoidMethod( env, aprocs->jxport, mid, jenum );
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deleteLocalRef( env, jenum );
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}
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}
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#endif
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TransportProcs*
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makeXportProcs( MPFORMAL JNIEnv* env,
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#ifdef MAP_THREAD_TO_ENV
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EnvThreadInfo* ti,
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#endif
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jobject jxport )
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{
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AndTransportProcs* aprocs = (AndTransportProcs*)
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XP_CALLOC( mpool, sizeof(*aprocs) );
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#ifdef MAP_THREAD_TO_ENV
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aprocs->ti = ti;
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#endif
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if ( NULL != jxport ) {
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aprocs->jxport = (*env)->NewGlobalRef( env, jxport );
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}
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MPASSIGN( aprocs->mpool, mpool );
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#ifdef COMMS_XPORT_FLAGSPROC
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aprocs->tp.getFlags = and_xport_getFlags;
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#endif
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aprocs->tp.sendMsg = and_xport_send;
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#ifdef XWFEATURE_COMMS_INVITE
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aprocs->tp.sendInvt = and_xport_sendInvite;
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#endif
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#ifdef XWFEATURE_RELAY
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aprocs->tp.rstatus = and_xport_relayStatus;
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aprocs->tp.rconnd = and_xport_relayConnd;
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aprocs->tp.rerror = and_xport_relayError;
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aprocs->tp.sendNoConn = and_xport_sendNoConn;
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#endif
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aprocs->tp.countChanged = and_xport_countChanged;
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aprocs->tp.closure = aprocs;
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return (TransportProcs*)aprocs;
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}
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void
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destroyXportProcs( TransportProcs** xport, JNIEnv* env )
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{
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if ( !!*xport ) {
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AndTransportProcs* aprocs = (AndTransportProcs*)*xport;
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if ( NULL != aprocs->jxport ) {
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(*env)->DeleteGlobalRef( env, aprocs->jxport );
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}
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XP_FREE( aprocs->mpool, aprocs );
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*xport = NULL;
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}
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}
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