Max 5 API Reference

jit.javaob.h

#ifndef _JIT_JAVAOB_H_
#define _JIT_JAVAOB_H_

#ifdef WIN_VERSION
#pragma pack(push, 8)       // set to default packing
#endif

#ifdef WIN_VERSION
#pragma pack(pop)
#endif

#if defined(MAC_VERSION) && (!TARGET_RT_MAC_MACHO)
#define JIT_JAVA_USE_CFM    1
#else
#define JIT_JAVA_USE_CFM    0
#endif

#if (JIT_JAVA_USE_CFM)
#include "jni_cfm.h"
#include "jit.javacfm.h"
#define JIT_JAVA_JNI_CALL(e,m)      (*(g_jenv->m))
#define JIT_JAVA_INVOKE_CALL(v,m)   (*(g_jvm_invoke->m))
#else
#if (TARGET_RT_MAC_MACHO)
#include <JavaVM/jni.h>
#else
#include "jni.h"
#endif
#define JIT_JAVA_JNI_CALL(e,m)      (*e)->m
#define JIT_JAVA_INVOKE_CALL(vm,m)  (*vm)->m
#endif

#define THREADENV(env) JIT_JAVA_INVOKE_CALL(g_jvm,AttachCurrentThread)(g_jvm,(void **)&env,NULL)

#define JIT_JAVA_JITOBJ_CLASSNAME       "com/cycling74/jitter/JitterObject"
#define JIT_JAVA_JITOBJ_PTR_FIELD       "_p_obj"
#define JIT_JAVA_JITMATRIX_CLASSNAME    "com/cycling74/jitter/JitterMatrix"
#define JIT_JAVA_FRAME_SIZE             32

// atom related definitions
#define MAX_ATOM_CLASSNAME "com/cycling74/max/Atom"
#define STRING_CLASSNAME "java/lang/String"

#define NEW_INT_ATOM_MNAME "newAtom"
#define NEW_INT_ATOM_SIG "(I)L"MAX_ATOM_CLASSNAME";"

#define NEW_FLOAT_ATOM_MNAME "newAtom"
#define NEW_FLOAT_ATOM_SIG "(F)L"MAX_ATOM_CLASSNAME";"

#define NEW_STRING_ATOM_MNAME "newAtom"
#define NEW_STRING_ATOM_SIG "(L"STRING_CLASSNAME";)L"MAX_ATOM_CLASSNAME";"

#define GET_INT_VALUE_MNAME "getInt"
#define GET_INT_VALUE_SIG "()I"
#define GET_FLOAT_VALUE_MNAME "getFloat"
#define GET_FLOAT_VALUE_SIG "()F"
#define GET_STRING_VALUE_MNAME "getString"
#define GET_STRING_VALUE_SIG "()L"STRING_CLASSNAME";"

// These must be kept in sync with the definitions in Atom.java and AtomDataTypes.java.

// field mType is an int.
#define GET_ATOM_TYPE_MNAME "getType"
#define GET_ATOM_TYPE_SIG "()I"

// These are defined as static final ints in AtomDataTypes.
#define ATOM_TYPENUM_LONG    1
#define ATOM_TYPENUM_FLOAT   2
#define ATOM_TYPENUM_STRING  3



extern JavaVM *g_jvm;
#if (JIT_JAVA_USE_CFM)
extern t_cfm_jni_env *g_jenv;
extern t_cfm_invoke_interface *g_jvm_invoke;
#endif

extern jfieldID  g_jit_java_p_jitobj_fid;
extern jclass g_jit_java_jitobj_clazz;
extern jclass g_jit_java_jitmatrix_clazz;
extern jclass g_jit_java_jitlistener_clazz;
extern jclass g_atom_clazz;
extern jclass g_string_clazz;
extern jclass g_object_clazz;

int checkException(JNIEnv *env); 
jclass jit_java_getclassbyname(JNIEnv *env, char *className);
jobject jit_java_newatom(JNIEnv *env, t_atom *a); 
jobjectArray jit_java_newatomarray(JNIEnv *env, short ac, t_atom *av);
jintArray jit_java_newintarray(JNIEnv *env, short ac, t_atom *av); 
jfloatArray jit_java_newfloatarray(JNIEnv *env, short ac, t_atom *av); 
jdoubleArray jit_java_newdoublearray(JNIEnv *env, short ac, t_atom *av); 

jobjectArray JNICALL jit_java_jitobj_returnvalue(JNIEnv *env, t_atom a);
jintArray JNICALL jit_java_jitobj_returnvalue_intarray(JNIEnv *env, t_atom a);
jfloatArray JNICALL jit_java_jitobj_returnvalue_floatarray(JNIEnv *env, t_atom a);
jdoubleArray JNICALL jit_java_jitobj_returnvalue_doublearray(JNIEnv *env, t_atom a);

t_atom *jit_java_newargv(JNIEnv *env, jobjectArray array, short *nElts);

long jit_java_atomsfromintarray(JNIEnv *env, jintArray array, long count, t_atom *av);
long jit_java_atomsfromfloatarray(JNIEnv *env, jfloatArray array, long count, t_atom *av);
long jit_java_atomsfromdoublearray(JNIEnv *env, jdoubleArray array, long count, t_atom *av);

t_symbol *jit_java_regob_lookup(t_jit_object *x);
t_jit_err jit_java_regob_register(t_jit_object *x, t_symbol *regname);

t_jit_err jit_java_jitmatrix_init(void); 
t_jit_err jit_java_jitlistener_init(void);



#endif //_JIT_JAVAOB_H_

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