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java_native_methods.c
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java_native_methods.c
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/*
* Copyright (C) 2013 Konstantin Mosesov
*
* This file is part of Kamailio, a free SIP server.
*
* This file 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 of the License, or
* (at your option) any later version
*
*
* This file 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 this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include "../../core/str.h"
#include "../../core/sr_module.h"
#include "../../core/ip_addr.h"
#include "../../core/flags.h"
#include <jni.h>
#include "global.h"
#include "utils.h"
#include "app_java_mod.h"
#include "java_iface.h"
#include "java_support.h"
#include "java_msgobj.h"
#include "java_native_methods.h"
#include "java_sig_parser.h"
//// native methods ////
/*
java: native void LM_XXXXXX(Params XXXX);
c: JNIEXPORT void JNICALL Java_org_siprouter_NativeMethods_LM_1XXXXXX(JNIEnv *jenv, jobject this, Params XXXX)
Why (for example) Java_Kamailio_LM_1ERR but not Java_Kamailio_LM_ERR?
See explaination here: http://qscribble.blogspot.ca/2012/04/underscores-in-jni-method-names.html
Also, from here: http://192.9.162.55/docs/books/jni/html/design.html
The JNI adopts a simple name-encoding scheme to ensure that all Unicode characters
translate into valid C function names. The underscore ("_") character separates the
components of fully qualified class names. Because a name or type descriptor never
begins with a number, we can use _0, ..., _9 for escape sequences, as illustrated below:
+-------------------+------------------------------------+
| Escape Sequence | Denotes |
+-------------------+------------------------------------+
| _0XXXX | a Unicode character XXXX |
| _1 | the character "_" |
| _2 | the character ";" in descriptors |
| _3 | the character "[" in descriptors |
+-------------------+------------------------------------+
*/
/*
*** Java API ***
Package: org.siprouter
Class: NativeMethods
Method: LM_ERR(Ljava/lang/String;)V
Prototype: public static native void LM_ERR(String s);
*/
JNIEXPORT void JNICALL Java_org_siprouter_NativeMethods_LM_1ERR(
JNIEnv *jenv, jobject this, jstring js)
{
const char *s;
jboolean iscopy;
s = (*jenv)->GetStringUTFChars(jenv, js, &iscopy);
if((*jenv)->ExceptionCheck(jenv)) {
handle_exception();
return;
}
LM_ERR("%s", s == NULL ? "null\n" : s);
(*jenv)->ReleaseStringUTFChars(jenv, js, s);
}
/*
*** Java API ***
Package: org.siprouter
Class: NativeMethods
Method: LM_WARN(Ljava/lang/String;)V
Prototype: public static native void LM_WARN(String s);
*/
JNIEXPORT void JNICALL Java_org_siprouter_NativeMethods_LM_1WARN(
JNIEnv *jenv, jobject this, jstring js)
{
const char *s;
jboolean iscopy;
s = (*jenv)->GetStringUTFChars(jenv, js, &iscopy);
if((*jenv)->ExceptionCheck(jenv)) {
handle_exception();
return;
}
LM_WARN("%s", s == NULL ? "null\n" : s);
(*jenv)->ReleaseStringUTFChars(jenv, js, s);
}
/*
*** Java API ***
Package: org.siprouter
Class: NativeMethods
Method: LM_NOTICE(Ljava/lang/String;)V
Prototype: public static native void LM_NOTICE(String s);
*/
JNIEXPORT void JNICALL Java_org_siprouter_NativeMethods_LM_1NOTICE(
JNIEnv *jenv, jobject this, jstring js)
{
const char *s;
jboolean iscopy;
s = (*jenv)->GetStringUTFChars(jenv, js, &iscopy);
if((*jenv)->ExceptionCheck(jenv)) {
handle_exception();
return;
}
LM_NOTICE("%s", s == NULL ? "null\n" : s);
(*jenv)->ReleaseStringUTFChars(jenv, js, s);
}
/*
*** Java API ***
Package: org.siprouter
Class: NativeMethods
Method: LM_INFO(Ljava/lang/String;)V
Prototype: public static native void LM_INFO(String s);
*/
JNIEXPORT void JNICALL Java_org_siprouter_NativeMethods_LM_1INFO(
JNIEnv *jenv, jobject this, jstring js)
{
const char *s;
jboolean iscopy;
s = (*jenv)->GetStringUTFChars(jenv, js, &iscopy);
if((*jenv)->ExceptionCheck(jenv)) {
handle_exception();
return;
}
LM_INFO("%s", s == NULL ? "null\n" : s);
(*jenv)->ReleaseStringUTFChars(jenv, js, s);
}
/*
*** Java API ***
Package: org.siprouter
Class: NativeMethods
Method: LM_DBG(Ljava/lang/String;)V
Prototype: public static native void LM_DBG(String s);
*/
JNIEXPORT void JNICALL Java_org_siprouter_NativeMethods_LM_1DBG(
JNIEnv *jenv, jobject this, jstring js)
{
const char *s;
jboolean iscopy;
s = (*jenv)->GetStringUTFChars(jenv, js, &iscopy);
if((*jenv)->ExceptionCheck(jenv)) {
handle_exception();
return;
}
LM_DBG("%s", s == NULL ? "null\n" : s);
(*jenv)->ReleaseStringUTFChars(jenv, js, s);
}
/*
*** Java API ***
Package: org.siprouter
Class: NativeMethods
Method: LM_CRIT(Ljava/lang/String;)V
Prototype: public static native void LM_CRIT(String s);
*/
JNIEXPORT void JNICALL Java_org_siprouter_NativeMethods_LM_1CRIT(
JNIEnv *jenv, jobject this, jstring js)
{
const char *s;
jboolean iscopy;
s = (*jenv)->GetStringUTFChars(jenv, js, &iscopy);
if((*jenv)->ExceptionCheck(jenv)) {
handle_exception();
return;
}
LM_CRIT("%s", s == NULL ? "null\n" : s);
(*jenv)->ReleaseStringUTFChars(jenv, js, s);
}
#ifdef LM_ALERT
/*
*** Java API ***
Package: org.siprouter
Class: NativeMethods
Method: LM_ALERT(Ljava/lang/String;)V
Prototype: public static native void LM_ALERT(String s);
*/
JNIEXPORT void JNICALL Java_org_siprouter_NativeMethods_LM_1ALERT(
JNIEnv *jenv, jobject this, jstring js)
{
const char *s;
jboolean iscopy;
s = (*jenv)->GetStringUTFChars(jenv, js, &iscopy);
if((*jenv)->ExceptionCheck(jenv)) {
handle_exception();
return;
}
LM_ALERT("%s", s == NULL ? "null\n" : s);
(*jenv)->ReleaseStringUTFChars(jenv, js, s);
}
#endif
/*
*** Java API ***
Package: org.siprouter
Class: NativeMethods
Method: LM_GEN2(ILjava/lang/String;)V
Prototype: public static native void LM_GEN1(int logLevel, String s);
*/
JNIEXPORT void JNICALL Java_org_siprouter_NativeMethods_LM_1GEN1(
JNIEnv *jenv, jobject this, jint ll, jstring js)
{
const char *s;
jboolean iscopy;
s = (*jenv)->GetStringUTFChars(jenv, js, &iscopy);
if((*jenv)->ExceptionCheck(jenv)) {
handle_exception();
return;
}
LM_GEN1((int)ll, "%s", s == NULL ? "null\n" : s);
(*jenv)->ReleaseStringUTFChars(jenv, js, s);
}
/*
*** Java API ***
Package: org.siprouter
Class: NativeMethods
Method: LM_GEN2(IILjava/lang/String;)V
Prototype: public static native void LM_GEN2(int logLevel, int logFacility, String s);
*/
JNIEXPORT void JNICALL Java_org_siprouter_NativeMethods_LM_1GEN2(
JNIEnv *jenv, jobject this, jint ll, jint lf, jstring js)
{
const char *s;
jboolean iscopy;
s = (*jenv)->GetStringUTFChars(jenv, js, &iscopy);
if((*jenv)->ExceptionCheck(jenv)) {
handle_exception();
return;
}
LM_GEN2((int)ll, (int)lf, "%s", s == NULL ? "null\n" : s);
(*jenv)->ReleaseStringUTFChars(jenv, js, s);
}
/*
*** Java API ***
Package: org.siprouter
Class: NativeMethods
Method: KamExec(Ljava/lang/String;[Ljava/lang/String;)I
Prototype: public static native int KamExec(String fname, String... params);
*/
JNIEXPORT jint JNICALL Java_org_siprouter_NativeMethods_KamExec(
JNIEnv *jenv, jobject this, jstring jfname, jobjectArray strArrParams)
{
int retval;
char *fname;
int argc;
jsize pc;
int i;
char *argv[MAX_ACTIONS];
jboolean is_copy;
jstring strp;
char *strc;
if(jfname == NULL) {
LM_ERR("%s: KamExec() required at least 1 argument (function name)\n",
APP_NAME);
return -1;
}
fname = (char *)(*jenv)->GetStringUTFChars(jenv, jfname, &is_copy);
if((*jenv)->ExceptionCheck(jenv)) {
handle_exception();
return -1;
}
memset(argv, 0, MAX_ACTIONS * sizeof(char *));
argc = 0;
pc = (*jenv)->GetArrayLength(jenv, strArrParams);
if(pc >= 6) {
pc = 6;
}
for(i = 0; i < pc; i++) {
strp = (jstring)(*jenv)->GetObjectArrayElement(jenv, strArrParams, i);
if((*jenv)->ExceptionCheck(jenv)) {
handle_exception();
return -1;
}
strc = (char *)(*jenv)->GetStringUTFChars(jenv, strp, &is_copy);
if((*jenv)->ExceptionCheck(jenv)) {
handle_exception();
return -1;
}
if(strc) {
argv[argc++] = strc;
}
}
retval = KamExec(jenv, fname, argc, argv);
(*jenv)->ReleaseStringUTFChars(jenv, jfname, fname);
return (jint)retval;
}
int KamExec(JNIEnv *jenv, char *fname, int argc, char **argv)
{
ksr_cmd_export_t *fexport;
int rval;
int mod_type;
struct action *act;
struct run_act_ctx ra_ctx;
int i;
if(!_aj_msg)
return -1;
fexport = find_export_record(fname, argc, 0);
if(!fexport) {
LM_ERR("%s: KamExec(): '%s' - no such function\n", APP_NAME, fname);
return -1;
}
/* check fixups */
if(force_cmd_exec == 0 && fexport->fixup != NULL
&& fexport->free_fixup == NULL) {
LM_ERR("%s: KamExec(): function '%s' has fixup - cannot be used\n",
APP_NAME, fname);
return -1;
}
switch(fexport->param_no) {
case 0:
mod_type = MODULE0_T;
break;
case 1:
mod_type = MODULE1_T;
break;
case 2:
mod_type = MODULE2_T;
break;
case 3:
mod_type = MODULE3_T;
break;
case 4:
mod_type = MODULE4_T;
break;
case 5:
mod_type = MODULE5_T;
break;
case 6:
mod_type = MODULE6_T;
break;
case VAR_PARAM_NO:
mod_type = MODULEX_T;
break;
default:
LM_ERR("%s: KamExec(): unknown/bad definition for function '%s' "
"(%d params)\n",
APP_NAME, fname, fexport->param_no);
return -1;
}
act = mk_action(mod_type, (argc + 2), /* number of (type, value) pairs */
MODEXP_ST, fexport, /* function */
NUMBER_ST, argc, /* parameter number */
STRING_ST, argv[0], /* param. 1 */
STRING_ST, argv[1], /* param. 2 */
STRING_ST, argv[2], /* param. 3 */
STRING_ST, argv[3], /* param. 4 */
STRING_ST, argv[4], /* param. 5 */
STRING_ST, argv[5] /* param. 6 */
);
if(!act) {
LM_ERR("%s: KamExec(): action structure couldn't be created\n",
APP_NAME);
return -1;
}
/* handle fixups */
if(fexport->fixup) {
if(argc == 0) {
rval = fexport->fixup(0, 0);
if(rval < 0) {
LM_ERR("%s: KamExec(): (no params) Error in fixup (0) for "
"'%s'\n",
APP_NAME, fname);
return -1;
}
} else {
for(i = 0; i <= argc; i++) {
if(act->val[i + 2].u.data != 0x0) {
rval = fexport->fixup(&(act->val[i + 2].u.data), i + 1);
if(rval < 0) {
LM_ERR("%s: KamExec(): (params: %d) Error in fixup "
"(%d) for '%s'\n",
APP_NAME, argc, i + 1, fname);
return -1;
}
act->val[i + 2].type = MODFIXUP_ST;
}
}
}
}
init_run_actions_ctx(&ra_ctx);
rval = do_action(&ra_ctx, act, _aj_msg);
/* free fixups */
if(fexport->free_fixup) {
for(i = 0; i <= argc; i++) {
if((act->val[i + 2].type == MODFIXUP_ST)
&& (act->val[i + 2].u.data)) {
fexport->free_fixup(&(act->val[i + 2].u.data), i + 1);
}
}
}
pkg_free(act);
return rval;
}
/*
*** Java API ***
Package: org.siprouter
Class: SipMsg
Method: ParseSipMsg()Lorg/siprouter/SipMsg;
Prototype: public static native org.siprouter.SipMsg ParseSipMsg();
*/
JNIEXPORT jobject JNICALL Java_org_siprouter_SipMsg_ParseSipMsg(
JNIEnv *jenv, jobject this)
{
if(!_aj_msg)
return NULL;
return fill_sipmsg_object(jenv, _aj_msg);
}
/*
*** Java API ***
Package: org.siprouter
Class: SipMsg
Method: getMsgType()Ljava/org/String;
Prototype: public static native String getMsgType();
*/
JNIEXPORT jstring JNICALL Java_org_siprouter_SipMsg_getMsgType(
JNIEnv *jenv, jobject this)
{
char *cs;
jstring js;
if(!_aj_msg)
return NULL;
switch((_aj_msg->first_line).type) {
case SIP_REQUEST:
cs = "SIP_REQUEST";
break;
case SIP_REPLY:
cs = "SIP_REPLY";
break;
default:
cs = "SIP_INVALID";
break;
}
js = (*jenv)->NewStringUTF(jenv, cs);
if((*jenv)->ExceptionCheck(jenv)) {
handle_exception();
return NULL;
}
return js;
}
/*
*** Java API ***
Package: org.siprouter
Class: SipMsg
Method: getStatus()Ljava/org/String;
Prototype: public static native String getStatus();
*/
JNIEXPORT jstring JNICALL Java_org_siprouter_SipMsg_getStatus(
JNIEnv *jenv, jobject this)
{
str *cs;
jstring js;
if(!_aj_msg)
return NULL;
if((_aj_msg->first_line).type != SIP_REQUEST) {
LM_ERR("%s: getStatus(): Unable to fetch status. Error: Not a request "
"message - no method available.\n",
APP_NAME);
return NULL;
}
cs = &((_aj_msg->first_line).u.request.method);
js = (*jenv)->NewStringUTF(jenv, (cs && cs->s && cs->len > 0) ? cs->s : "");
if((*jenv)->ExceptionCheck(jenv)) {
handle_exception();
return NULL;
}
return js;
}
/*
*** Java API ***
Package: org.siprouter
Class: SipMsg
Method: getRURI()Ljava/org/String;
Prototype: public static native String getRURI();
*/
JNIEXPORT jstring JNICALL Java_org_siprouter_SipMsg_getRURI(
JNIEnv *jenv, jobject this)
{
str *cs;
jstring js;
if(!_aj_msg)
return NULL;
if((_aj_msg->first_line).type != SIP_REQUEST) {
LM_ERR("%s: getRURI(): Unable to fetch ruri. Error: Not a request "
"message - no method available.\n",
APP_NAME);
return NULL;
}
cs = &((_aj_msg->first_line).u.request.uri);
js = (*jenv)->NewStringUTF(jenv, (cs && cs->s && cs->len > 0) ? cs->s : "");
if((*jenv)->ExceptionCheck(jenv)) {
handle_exception();
return NULL;
}
return js;
}
/*
*** Java API ***
Package: org.siprouter
Class: SipMsg
Method: getSrcAddress()Lorg/siprouter/IPPair;
Prototype: public static native org.siprouter.IPPair getSrcAddress();
*/
JNIEXPORT jobject JNICALL Java_org_siprouter_SipMsg_getSrcAddress(
JNIEnv *jenv, jobject this)
{
jclass ippair_cls;
jmethodID ippair_cls_id;
jobject ippair_cls_instance;
char *ip;
jstring jip;
int port;
if(!_aj_msg)
return NULL;
ippair_cls = (*jenv)->FindClass(jenv, "org/siprouter/IPPair");
if((*jenv)->ExceptionCheck(jenv)) {
handle_exception();
return NULL;
}
ippair_cls_id = (*jenv)->GetMethodID(
jenv, ippair_cls, "<init>", "(Ljava/lang/String;I)V");
if(!ippair_cls_id || (*jenv)->ExceptionCheck(jenv)) {
handle_exception();
return NULL;
}
ip = ip_addr2a(&_aj_msg->rcv.src_ip);
if(!ip) {
LM_ERR("%s: getSrcAddress(): Unable to fetch src ip address.\n",
APP_NAME);
return NULL;
}
jip = (*jenv)->NewStringUTF(jenv, ip);
if((*jenv)->ExceptionCheck(jenv)) {
handle_exception();
return NULL;
}
port = _aj_msg->rcv.src_port;
if(port == 0x0) {
LM_ERR("%s: getSrcAddress(): Unable to fetch src port.\n", APP_NAME);
return NULL;
}
// calling constructor
ippair_cls_instance = (*jenv)->NewObject(
jenv, ippair_cls, ippair_cls_id, (jstring)jip, (jint)port);
if(!ippair_cls_instance || (*jenv)->ExceptionCheck(jenv)) {
handle_exception();
return NULL;
}
return ippair_cls_instance;
}
/*
*** Java API ***
Package: org.siprouter
Class: SipMsg
Method: getDstAddress()Lorg/siprouter/IPPair;
Prototype: public static native org.siprouter.IPPair getDstAddress();
*/
JNIEXPORT jobject JNICALL Java_org_siprouter_SipMsg_getDstAddress(
JNIEnv *jenv, jobject this)
{
jclass ippair_cls;
jmethodID ippair_cls_id;
jobject ippair_cls_instance;
char *ip;
jstring jip;
int port;
if(!_aj_msg)
return NULL;
ippair_cls = (*jenv)->FindClass(jenv, "org/siprouter/IPPair");
if((*jenv)->ExceptionCheck(jenv)) {
handle_exception();
return NULL;
}
ippair_cls_id = (*jenv)->GetMethodID(
jenv, ippair_cls, "<init>", "(Ljava/lang/String;I)V");
if(!ippair_cls_id || (*jenv)->ExceptionCheck(jenv)) {
handle_exception();
return NULL;
}
ip = ip_addr2a(&_aj_msg->rcv.dst_ip);
if(!ip) {
LM_ERR("%s: getDstAddress(): Unable to fetch src ip address.\n",
APP_NAME);
return NULL;
}
jip = (*jenv)->NewStringUTF(jenv, ip);
if((*jenv)->ExceptionCheck(jenv)) {
handle_exception();
return NULL;
}
port = _aj_msg->rcv.dst_port;
if(port == 0x0) {
LM_ERR("%s: getDstAddress(): Unable to fetch src port.\n", APP_NAME);
return NULL;
}
// calling constructor
ippair_cls_instance = (*jenv)->NewObject(
jenv, ippair_cls, ippair_cls_id, (jstring)jip, (jint)port);
if(!ippair_cls_instance || (*jenv)->ExceptionCheck(jenv)) {
handle_exception();
return NULL;
}
return ippair_cls_instance;
}
/*
*** Java API ***
Package: org.siprouter
Class: SipMsg
Method: getBuffer()Ljava/org/String;
Prototype: public static native String getBuffer();
*/
JNIEXPORT jstring JNICALL Java_org_siprouter_SipMsg_getBuffer(
JNIEnv *jenv, jobject this)
{
jstring js;
if(!_aj_msg)
return NULL;
if((_aj_msg->first_line).type != SIP_REQUEST) {
LM_ERR("%s: getRURI(): Unable to fetch ruri. Error: Not a request "
"message - no method available.\n",
APP_NAME);
return NULL;
}
js = (*jenv)->NewStringUTF(jenv, _aj_msg->buf ? _aj_msg->buf : "");
if((*jenv)->ExceptionCheck(jenv)) {
handle_exception();
return NULL;
}
return js;
}
///// Core Functions /////
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/*
*** Java API ***
Package: org.siprouter
Class: CoreMethods
Method: seturi(Ljava/org/String;)I
Prototype: public static native int seturi(String uri);
*/
JNIEXPORT jint JNICALL Java_org_siprouter_CoreMethods_seturi(
JNIEnv *jenv, jobject this, jstring juri)
{
return cf_seturi(jenv, this, juri, "seturi");
}
/*
*** Java API ***
Package: org.siprouter
Class: CoreMethods
Method: rewriteuri(Ljava/org/String;)I
Prototype: public static native int rewriteuri(String uri);
*/
JNIEXPORT jint JNICALL Java_org_siprouter_CoreMethods_rewriteuri(
JNIEnv *jenv, jobject this, jstring juri)
{
return cf_seturi(jenv, this, juri, "rewriteuri");
}
/* wrapped function */
jint cf_seturi(JNIEnv *jenv, jobject this, jstring juri, char *fname)
{
struct action act;
struct run_act_ctx ra_ctx;
int retval;
jboolean is_copy;
char *curi;
if(!_aj_msg) {
LM_ERR("%s: %s: Can't process, _aj_msg=NULL\n", APP_NAME, fname);
return -1;
}
curi = (char *)(*jenv)->GetStringUTFChars(jenv, juri, &is_copy);
if((*jenv)->ExceptionCheck(jenv)) {
handle_exception();
return -1;
}
memset(&act, 0, sizeof(act));
act.type = SET_URI_T;
act.val[0].type = STRING_ST;
act.val[0].u.str.s = curi;
act.val[0].u.str.len = strlen(curi);
init_run_actions_ctx(&ra_ctx);
retval = do_action(&ra_ctx, &act, _aj_msg);
(*jenv)->ReleaseStringUTFChars(jenv, juri, curi);
return (jint)retval;
}
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/*
*** Java API ***
Package: org.siprouter
Class: CoreMethods
Method: add_local_rport()I
Prototype: public static native int add_local_rport();
*/
JNIEXPORT jint JNICALL Java_org_siprouter_CoreMethods_add_1local_1rport(
JNIEnv *jenv, jobject this)
{
struct action act;
struct run_act_ctx ra_ctx;
int retval;
if(!_aj_msg) {
LM_ERR("%s: add_local_rport: Can't process, _aj_msg=NULL\n", APP_NAME);
return -1;
}
memset(&act, 0, sizeof(act));
act.type = ADD_LOCAL_RPORT_T;
init_run_actions_ctx(&ra_ctx);
retval = do_action(&ra_ctx, &act, _aj_msg);
return (jint)retval;
}
/*
*** Java API ***
Package: org.siprouter
Class: CoreMethods
Method: append_branch()I
Method(o): append_branch(Ljava/lang/String)I
Prototype: public static native int append_branch();
Prototype(o): public static native int append_branch(String branch);
*/
JNIEXPORT jint JNICALL Java_org_siprouter_CoreMethods_append_1branch(
JNIEnv *jenv, jobject this, jstring jbranch)
{
struct action act;
struct run_act_ctx ra_ctx;
int retval;
jboolean is_copy;
char *cbranch;
if(!_aj_msg) {
LM_ERR("%s: append_branch: Can't process, _aj_msg=NULL\n", APP_NAME);
return -1;
}
memset(&act, 0, sizeof(act));
act.type = APPEND_BRANCH_T;
cbranch = NULL;
if(jbranch) {
cbranch = (char *)(*jenv)->GetStringUTFChars(jenv, jbranch, &is_copy);
if((*jenv)->ExceptionCheck(jenv)) {
handle_exception();
return -1;
}
act.val[0].type = STR_ST;
act.val[0].u.str.s = cbranch;
act.val[0].u.str.len = strlen(cbranch);
}
init_run_actions_ctx(&ra_ctx);
retval = do_action(&ra_ctx, &act, _aj_msg);
if(cbranch) {
(*jenv)->ReleaseStringUTFChars(jenv, jbranch, cbranch);
}
return (jint)retval;
}
/*
*** Java API ***
Package: org.siprouter
Class: CoreMethods
Method: drop()I
Prototype: public static native int drop();
Returns:
0 if action -> end of list(e.g DROP)
> 0 to continue processing next actions
< 0 on error
*/
JNIEXPORT jint JNICALL Java_org_siprouter_CoreMethods_drop(
JNIEnv *jenv, jobject this)
{
struct action act;
struct run_act_ctx ra_ctx;
int retval;
if(!_aj_msg) {
LM_ERR("%s: drop: Can't process, _aj_msg=NULL\n", APP_NAME);
return -1;
}
memset(&act, 0, sizeof(act));
act.type = DROP_T;
act.val[0].type = NUMBER_ST;
act.val[0].u.number = 0;
init_run_actions_ctx(&ra_ctx);
retval = do_action(&ra_ctx, &act, _aj_msg);
return (jint)retval;
}
/*
*** Java API ***
Package: org.siprouter
Class: CoreMethods
Method: force_rport()I
Prototype: public static native int force_rport();
*/
JNIEXPORT jint JNICALL Java_org_siprouter_CoreMethods_force_1rport(
JNIEnv *jenv, jobject this)
{
return cf_force_rport(jenv, this, "force_rport");
}
/*
*** Java API ***
Package: org.siprouter
Class: CoreMethods
Method: add_rport()I
Prototype: public static native int add_rport();
*/
JNIEXPORT jint JNICALL Java_org_siprouter_CoreMethods_add_1rport(
JNIEnv *jenv, jobject this)
{
return cf_force_rport(jenv, this, "add_rport");
}
/* wrapped function */
jint cf_force_rport(JNIEnv *jenv, jobject this, char *fname)
{
struct action act;
struct run_act_ctx ra_ctx;
int retval;
if(!_aj_msg) {
LM_ERR("%s: %s: Can't process, _aj_msg=NULL\n", APP_NAME, fname);
return -1;
}
memset(&act, 0, sizeof(act));
act.type = FORCE_RPORT_T;
init_run_actions_ctx(&ra_ctx);
retval = do_action(&ra_ctx, &act, _aj_msg);
return (jint)retval;
}
/*
*** Java API ***
Package: org.siprouter
Class: CoreMethods
Method: force_send_socket(Ljava/lang/String;I)I
Prototype: public static native int force_send_socket(String srchost, int srcport);
*/
JNIEXPORT jint JNICALL Java_org_siprouter_CoreMethods_force_1send_1socket(
JNIEnv *jenv, jobject this, jstring jsrchost, jint jsrcport)
{
struct action act;
struct run_act_ctx ra_ctx;
int retval;
jboolean is_copy;
struct socket_id *si;
struct name_lst *nl;
if(!_aj_msg) {
LM_ERR("%s: force_send_socket: Can't process, _aj_msg=NULL\n",
APP_NAME);
return -1;
}
nl = (struct name_lst *)pkg_malloc(sizeof(struct name_lst));
if(!nl) {
PKG_MEM_ERROR;
return -1;
}