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java binding sets socket options using setsockopt function

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This commit is contained in:
Martin Sustrik 2009-09-14 11:25:57 +02:00
parent 36707529a7
commit c806aabb2d
6 changed files with 77 additions and 136 deletions
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19
c/zmq.h
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@ -44,16 +44,15 @@ extern "C" {
#define ZMQ_VSM 32
// Socket options.
#define ZMQ_HWM 1
#define ZMQ_LWM 2
#define ZMQ_SWAP 3
#define ZMQ_MASK 4
#define ZMQ_AFFINITY 5
#define ZMQ_IDENTITY 6
#define ZMQ_SUBSCRIBE 7
#define ZMQ_UNSUBSCRIBE 8
#define ZMQ_RATE 9
#define ZMQ_RECOVERY_IVL 10
#define ZMQ_HWM 1 // int64_t
#define ZMQ_LWM 2 // int64_t
#define ZMQ_SWAP 3 // int64_t
#define ZMQ_AFFINITY 4 // int64_t
#define ZMQ_IDENTITY 5 // string
#define ZMQ_SUBSCRIBE 6 // string
#define ZMQ_UNSUBSCRIBE 7 // string
#define ZMQ_RATE 8 // int64_t
#define ZMQ_RECOVERY_IVL 9 // int64_t
// The operation should be performed in non-blocking mode. I.e. if it cannot
// be processed immediately, error should be returned with errno set to EAGAIN.

114
java/Socket.cpp
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@ -86,80 +86,60 @@ JNIEXPORT void JNICALL Java_org_zmq_Socket_finalize (JNIEnv *env, jobject obj)
assert (rc == 0);
}
JNIEXPORT void JNICALL Java_org_zmq_Socket_setHwm (JNIEnv *env, jobject obj,
jlong hwm)
JNIEXPORT void JNICALL Java_org_zmq_Socket_setsockopt__IJ (JNIEnv *env,
jobject obj, jint option, jlong optval)
{
void *s = (void*) env->GetLongField (obj, socket_handle_fid);
assert (s);
int rc = zmq_setsockopt (s, ZMQ_HWM, &hwm, sizeof hwm);
if (rc == -1)
raise_exception (env, errno);
}
switch (option) {
case ZMQ_HWM:
case ZMQ_LWM:
case ZMQ_SWAP:
case ZMQ_AFFINITY:
case ZMQ_RATE:
case ZMQ_RECOVERY_IVL:
{
void *s = (void*) env->GetLongField (obj, socket_handle_fid);
assert (s);
JNIEXPORT void JNICALL Java_org_zmq_Socket_setLwm (JNIEnv *env, jobject obj,
jlong lwm)
{
void *s = (void*) env->GetLongField (obj, socket_handle_fid);
assert (s);
int rc = zmq_setsockopt (s, ZMQ_LWM, &lwm, sizeof lwm);
if (rc == -1)
raise_exception (env, errno);
}
JNIEXPORT void JNICALL Java_org_zmq_Socket_setSwap (JNIEnv *env, jobject obj,
jlong swap_size)
{
void *s = (void*) env->GetLongField (obj, socket_handle_fid);
assert (s);
int rc = zmq_setsockopt (s, ZMQ_SWAP, &swap_size, sizeof swap_size);
if (rc == -1)
raise_exception (env, errno);
}
JNIEXPORT void JNICALL Java_org_zmq_Socket_setMask (JNIEnv *env, jobject obj,
jlong mask)
{
void *s = (void*) env->GetLongField (obj, socket_handle_fid);
assert (s);
int rc = zmq_setsockopt (s, ZMQ_MASK, &mask, sizeof mask);
if (rc == -1)
raise_exception (env, errno);
}
JNIEXPORT void JNICALL Java_org_zmq_Socket_setAffinity (JNIEnv *env,
jobject obj, jlong affinity)
{
void *s = (void*) env->GetLongField (obj, socket_handle_fid);
assert (s);
int rc = zmq_setsockopt (s, ZMQ_AFFINITY, &affinity, sizeof affinity);
if (rc == -1)
raise_exception (env, errno);
}
JNIEXPORT void JNICALL Java_org_zmq_Socket_setIdentity (JNIEnv *env,
jobject obj, jstring identity)
{
void *s = (void*) env->GetLongField (obj, socket_handle_fid);
assert (s);
if (identity == NULL) {
int64_t value = optval;
int rc = zmq_setsockopt (s, option, &value, sizeof (value));
if (rc != 0)
raise_exception (env, errno);
return;
}
default:
raise_exception (env, EINVAL);
return;
}
}
const char *c_identity = env->GetStringUTFChars (identity, NULL);
if (c_identity == NULL)
JNIEXPORT void JNICALL Java_org_zmq_Socket_setsockopt__ILjava_lang_String_2 (
JNIEnv *env, jobject obj, jint option, jstring optval)
{
switch (option) {
case ZMQ_IDENTITY:
case ZMQ_SUBSCRIBE:
case ZMQ_UNSUBSCRIBE:
{
if (optval == NULL) {
raise_exception (env, EINVAL);
return;
}
void *s = (void*) env->GetLongField (obj, socket_handle_fid);
assert (s);
const char *value = env->GetStringUTFChars (optval, NULL);
assert (value);
int rc = zmq_setsockopt (s, option, value, strlen (value));
env->ReleaseStringUTFChars (optval, value);
if (rc != 0)
raise_exception (env, errno);
return;
}
default:
raise_exception (env, EINVAL);
return;
int rc = zmq_setsockopt (s, ZMQ_IDENTITY, c_identity, sizeof c_identity);
env->ReleaseStringUTFChars (identity, c_identity);
if (rc == -1)
raise_exception (env, errno);
}
}
JNIEXPORT void JNICALL Java_org_zmq_Socket_bind (JNIEnv *env, jobject obj,

58
java/org/zmq/Socket.java
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@ -27,19 +27,24 @@ public class Socket
}
public static final int NOBLOCK = 1;
public static final int NOFLUSH = 2;
public static final int P2P = 0;
public static final int PUB = 1;
public static final int SUB = 2;
public static final int REQ = 3;
public static final int REP = 4;
public static final int HWM = 1;
public static final int LWM = 2;
public static final int SWAP = 3;
public static final int AFFINITY = 4;
public static final int IDENTITY = 5;
public static final int SUBSCRIBE = 6;
public static final int UNSUBSCRIBE = 7;
public static final int RATE = 8;
public static final int RECOVERY_IVL = 9;
/**
* Class constructor.
*
@ -51,46 +56,13 @@ public class Socket
}
/**
* Set the high watermark on the socket.
* Set the socket option value.
*
* @param hwm high watermark.
* @param option ID of the option to set
* @param optval value to set the option to
*/
public native void setHwm (long hwm);
/**
* Set the low watermark on the socket.
*
* @param lwm low watermark.
*/
public native void setLwm (long lwm);
/**
* Set swap size.
*
* @param swap_size swap size.
*/
public native void setSwap (long swap_size);
/**
* Set reception mask.
*
* @param mask mask.
*/
public native void setMask (long mask);
/**
* Set affinity.
*
* @param affinity
*/
public native void setAffinity (long affinity);
/**
* Set identity.
*
* @param identity
*/
public native void setIdentity (String identity);
public native void setsockopt (int option, long optval);
public native void setsockopt (int option, String optval);
/**
* Bind to network interface. Start listening for new connections.

5
src/options.cpp
View File

@ -23,9 +23,8 @@ zmq::options_t::options_t () :
hwm (0),
lwm (0),
swap (0),
mask (0),
affinity (0),
rate (0),
recovery_ivl (0)
rate (100),
recovery_ivl (10)
{
}

1
src/options.hpp
View File

@ -34,7 +34,6 @@ namespace zmq
int64_t hwm;
int64_t lwm;
int64_t swap;
uint64_t mask;
uint64_t affinity;
std::string identity;

16
src/socket_base.cpp
View File

@ -125,14 +125,6 @@ int zmq::socket_base_t::setsockopt (int option_, const void *optval_,
options.swap = *((int64_t*) optval_);
return 0;
case ZMQ_MASK:
if (optvallen_ != sizeof (int64_t)) {
errno = EINVAL;
return -1;
}
options.mask = (uint64_t) *((int64_t*) optval_);
return 0;
case ZMQ_AFFINITY:
if (optvallen_ != sizeof (int64_t)) {
errno = EINVAL;
@ -151,19 +143,19 @@ int zmq::socket_base_t::setsockopt (int option_, const void *optval_,
return -1;
case ZMQ_RATE:
if (optvallen_ != sizeof (uint32_t)) {
if (optvallen_ != sizeof (int64_t)) {
errno = EINVAL;
return -1;
}
options.rate = *((int32_t*) optval_);
options.rate = (uint32_t) *((int64_t*) optval_);
return 0;
case ZMQ_RECOVERY_IVL:
if (optvallen_ != sizeof (uint32_t)) {
if (optvallen_ != sizeof (int64_t)) {
errno = EINVAL;
return -1;
}
options.recovery_ivl = *((int32_t*) optval_);
options.recovery_ivl = (uint32_t) *((int64_t*) optval_);
return 0;
default: