JNIEXPORT jint JNICALL Java_org_nanomsg_NanoLibrary_load_1symbols(JNIEnv* env,
jobject obj,
jobject map)
{
jclass cmap = 0;
jclass cint = 0;
jmethodID mput = 0;
jmethodID mnew = 0;
jint count = 0;
cmap = (*env)->GetObjectClass(env, map);
NANO_ASSERT(cmap);
mput = (*env)->GetMethodID(env, cmap,
"put",
"(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;");
NANO_ASSERT(mput);
cint = (*env)->FindClass(env, "java/lang/Integer");
NANO_ASSERT(cint);
mnew = (*env)->GetMethodID(env, cint,
"<init>",
"(I)V");
NANO_ASSERT(mnew);
for(count = 0; ; ++count) {
const char* ckey;
int cval;
jstring jkey = 0;
jobject jval = 0;
ckey = nn_symbol(count, &cval);
if (ckey == 0)
break;
// fprintf(stderr, "Got symbol #%d: [%s] -> %d\n", count, ckey, cval);
jkey = (*env)->NewStringUTF(env, ckey);
NANO_ASSERT(jkey);
// fprintf(stderr, "Created Java String for [%s]\n", ckey);
jval = (*env)->NewObject(env, cint, mnew, cval);
NANO_ASSERT(jval);
// fprintf(stderr, "Created Java Integer for [%d]\n", cval);
(*env)->CallObjectMethod(env, map, mput, jkey, jval);
// fprintf(stderr, "Inserted symbol in map: [%s] -> %d\n", ckey, cval);
}
return count;
}
inline const char *symbol (int i, int *value)
{
return nn_symbol (i, value);
}
JNIEXPORT jint JNICALL Java_org_nanomsg_NanoLibrary_load_1symbols(JNIEnv* env,
jobject obj,
jobject map)
{
jclass cmap = 0;
jclass cint = 0;
jmethodID mput = 0;
jmethodID mnew = 0;
jint count = 0;
cmap = (*env)->GetObjectClass(env, map);
NANO_ASSERT(cmap);
mput = (*env)->GetMethodID(env, cmap,
"put",
"(Ljava/lang/Object;Ljava/lang/Object;)Ljava/lang/Object;");
NANO_ASSERT(mput);
cint = (*env)->FindClass(env, "java/lang/Integer");
NANO_ASSERT(cint);
mnew = (*env)->GetMethodID(env, cint,
"<init>",
"(I)V");
NANO_ASSERT(mnew);
struct symbol symbols[100];
int symi = 0;
for (count = 0; ; ++count) {
const char* ckey;
int cval;
ckey = nn_symbol(count, &cval);
if (ckey == 0)
break;
symbols[symi].name = ckey;
symbols[symi].val = cval;
symi++;
}
symbols[symi].name = "NN_POLLIN";
symbols[symi].val = NN_POLLIN;
symi++;
symbols[symi].name = "NN_POLLOUT";
symbols[symi].val = NN_POLLOUT;
symi++;
symbols[symi].name = "EACCESS";
symbols[symi].val = EACCESS;
symi++;
symbols[symi].name = "EISCONN";
symbols[symi].val = EISCONN;
symi++;
symbols[symi].name = "ESOCKTNOSUPPORT";
symbols[symi].val = ESOCKTNOSUPPORT;
symi++;
for (count = 0; count < symi; ++count)
{
const char* ckey;
int cval;
jstring jkey = 0;
jobject jval = 0;
ckey = symbols[count].name;
cval = symbols[count].val;
// fprintf(stderr, "Got symbol #%d: [%s] -> %d\n", count, ckey, cval);
jkey = (*env)->NewStringUTF(env, ckey);
NANO_ASSERT(jkey);
// fprintf(stderr, "Created Java String for [%s]\n", ckey);
jval = (*env)->NewObject(env, cint, mnew, cval);
NANO_ASSERT(jval);
// fprintf(stderr, "Created Java Integer for [%d]\n", cval);
(*env)->CallObjectMethod(env, map, mput, jkey, jval);
// fprintf(stderr, "Inserted symbol in map: [%s] -> %d\n", ckey, cval);
}
buffer_cls = (*env)->FindClass(env, "java/nio/Buffer");
position_r_mid = (*env)->GetMethodID(env, buffer_cls, "position", "()I");
position_w_mid = (*env)->GetMethodID(env, buffer_cls, "position", "(I)Ljava/nio/Buffer;");
limit_r_mid = (*env)->GetMethodID(env, buffer_cls, "limit", "()I");
pollfd_class = (*env)->FindClass(env, "org/nanomsg/NNPollFD");
pollfd_fd = (*env)->GetFieldID(env, pollfd_class, "fd", "I");
pollfd_events = (*env)->GetFieldID(env, pollfd_class, "events", "I");
pollfd_revents = (*env)->GetFieldID(env, pollfd_class, "revents", "I");
return count;
}
