Ejemplos de ompi_java_getWritePtr en C++ (Cpp)

Ejemplo n.º 1

Archivo: mpi_File.c Proyecto: urids/XSCALAMPI

JNIEXPORT void JNICALL Java_mpi_File_readOrdered(
        JNIEnv *env, jobject jthis, jlong fh, jobject buf, jboolean db,
        jint off, jint count, jlong jType, jint bType, jlongArray stat)
{
    MPI_Datatype type = (MPI_Datatype)jType;
    void *ptr;
    ompi_java_buffer_t *item;
    ompi_java_getWritePtr(&ptr, &item, env, buf, db, count, type);
    MPI_Status status;
    int rc = MPI_File_read_ordered((MPI_File)fh, ptr, count, type, &status);
    ompi_java_exceptionCheck(env, rc);
    ompi_java_releaseWritePtr(ptr, item, env, buf, db, off, count, type, bType);
    ompi_java_status_set(env, stat, &status);
}

Ejemplo n.º 2

Archivo: mpi_Message.c Proyecto: 00datman/ompi

JNIEXPORT jlong JNICALL Java_mpi_Message_mRecv(
        JNIEnv *env, jobject jthis, jlong jMessage, jobject buf, jboolean db,
        jint off, jint count, jlong jType, jint bType, jlongArray jStatus)
{
    MPI_Message  message = (MPI_Message)jMessage;
    MPI_Datatype type    = (MPI_Datatype)jType;

    void *ptr;
    ompi_java_buffer_t *item;
    ompi_java_getWritePtr(&ptr, &item, env, buf, db, count, type);

    MPI_Status status;
    int rc = MPI_Mrecv(ptr, count, type, &message, &status);
    ompi_java_exceptionCheck(env, rc);

    ompi_java_status_set(env, jStatus, &status);
    ompi_java_releaseWritePtr(ptr, item, env, buf, db, off, count, type, bType);
    return (jlong)message;
}