/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- * * The contents of this file are subject to the Netscape Public * License Version 1.1 (the "License"); you may not use this file * except in compliance with the License. You may obtain a copy of * the License at http://www.mozilla.org/NPL/ * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express oqr * implied. See the License for the specific language governing * rights and limitations under the License. * * The Original Code is Mozilla Communicator client code, released * March 31, 1998. * * The Initial Developer of the Original Code is Netscape Communications * Corporation. Portions created by Netscape are * Copyright (C) 1998 Netscape Communications Corporation. All * Rights Reserved. * * Contributor(s): * * Alternatively, the contents of this file may be used under the * terms of the GNU Public License (the "GPL"), in which case the * provisions of the GPL are applicable instead of those above. * If you wish to allow use of your version of this file only * under the terms of the GPL and not to allow others to use your * version of this file under the NPL, indicate your decision by * deleting the provisions above and replace them with the notice * and other provisions required by the GPL. If you do not delete * the provisions above, a recipient may use your version of this * file under either the NPL or the GPL. * * This Original Code has been modified by IBM Corporation. * Modifications made by IBM described herein are * Copyright (c) International Business Machines * Corporation, 2000 * * Modifications to Mozilla code or documentation * identified per MPL Section 3.3 * * Date Modified by Description of modification * 04/20/2000 IBM Corp. OS/2 VisualAge build. */ /* * This file is part of the Java-vendor-neutral implementation of LiveConnect * * Declarations of private (internal) functions/data/types for * JavaScript <==> Java communication. * */ #ifndef _JSJAVA_PVT_H #define _JSJAVA_PVT_H #include "jstypes.h" # include "jsprf.h" # include "jsutil.h" # include "jshash.h" #ifdef XP_MAC /* #include "macstdlibextras.h" *//* for strdup() */ extern char* strdup(const char* str); #endif #include "jsj_hash.h" /* Hash tables */ #include "jni.h" /* Java Native Interface */ #include "jsapi.h" /* JavaScript engine API */ #include "jsjava.h" /* LiveConnect public API */ /* * OJI provides its own reentrancy-inhibiting monitors in the enter_js() * and exit_js() callbacks, so it does not need redundant thread-safety code. */ #if defined(OJI) && !defined(JSJ_INHIBIT_THREADSAFE) # define JSJ_INHIBIT_THREADSAFE #endif /* If JS is thread-safe, so is LiveConnect, unless overridden */ #ifndef JSJ_THREADSAFE # if defined(JS_THREADSAFE) && !defined(JSJ_INHIBIT_THREADSAFE) # define JSJ_THREADSAFE # endif #endif /* * This file doesn't include prtypes.h, which defines PR_BEGIN_EXTERN_C, * and I certainly don't want to pull it in to such a high level include * file, so I'll just do what prtypes.h does. edburns */ #ifdef __cplusplus extern "C" { #endif /*************************** Type Declarations ******************************/ /* Forward type declarations */ typedef struct JavaMemberDescriptor JavaMemberDescriptor; typedef struct JavaMethodSpec JavaMethodSpec; typedef struct JavaClassDescriptor JavaClassDescriptor; typedef struct JavaClassDescriptor JavaSignature; typedef struct CapturedJSError CapturedJSError; /* * This enum uses a method similar to the JDK to specify * Java type signatures, but the classification of Java * object types is more fine-grained. */ typedef enum { JAVA_SIGNATURE_UNKNOWN, JAVA_SIGNATURE_VOID, /* Primitive types */ JAVA_SIGNATURE_BOOLEAN, JAVA_SIGNATURE_CHAR, JAVA_SIGNATURE_BYTE, JAVA_SIGNATURE_SHORT, JAVA_SIGNATURE_INT, JAVA_SIGNATURE_LONG, JAVA_SIGNATURE_FLOAT, JAVA_SIGNATURE_DOUBLE, /* Reference types */ JAVA_SIGNATURE_ARRAY, /* Any array class */ JAVA_SIGNATURE_OBJECT, /* non-array object, but not one of the more specific types below */ JAVA_SIGNATURE_JAVA_LANG_BOOLEAN, /* java.lang.Boolean */ JAVA_SIGNATURE_JAVA_LANG_CLASS, /* java.lang.Class */ JAVA_SIGNATURE_JAVA_LANG_DOUBLE, /* java.lang.Double */ JAVA_SIGNATURE_NETSCAPE_JAVASCRIPT_JSOBJECT, /* netscape.javascript.JSObject */ JAVA_SIGNATURE_JAVA_LANG_OBJECT, /* java.lang.Object */ JAVA_SIGNATURE_JAVA_LANG_STRING, /* java.lang.String */ JAVA_SIGNATURE_LIMIT } JavaSignatureChar; #define IS_REFERENCE_TYPE(sig) ((int)(sig) >= (int)JAVA_SIGNATURE_ARRAY) #define IS_OBJECT_TYPE(sig) ((int)(sig) >= (int)JAVA_SIGNATURE_OBJECT) #define IS_PRIMITIVE_TYPE(sig) \ (((int)(sig) >= (int)JAVA_SIGNATURE_BOOLEAN) && !IS_REFERENCE_TYPE(sig)) \ /* This is used for checking whether an exception is wrapped or not. */ #define JSTYPE_EMPTY -1 /* The signature of a Java method consists of the signatures of all its arguments and its return type signature. */ typedef struct JavaMethodSignature { jsize num_args; /* Length of arg_signatures array */ JavaSignature ** arg_signatures; /* Array of argument signatures */ JavaSignature * return_val_signature; /* Return type signature */ } JavaMethodSignature; /* A descriptor for the reflection of a single Java field */ typedef struct JavaFieldSpec { jfieldID fieldID; /* JVM opaque access handle for field */ JavaSignature * signature; /* Java type of field */ int modifiers; /* Bitfield indicating field qualifiers */ const char * name; /* UTF8; TODO - Should support Unicode field names */ } JavaFieldSpec; /* A descriptor for the reflection of a single Java method. Each overloaded method has a separate corresponding JavaMethodSpec. */ struct JavaMethodSpec { jmethodID methodID; /* JVM opaque access handle for method */ JavaMethodSignature signature; const char * name; /* UTF8; TODO - Should support Unicode method names */ JavaMethodSpec * next; /* next method in chain of overloaded methods */ JSBool is_alias; /* An aliased name for a Java method ? */ }; /* * A descriptor for the reflection of a single member of a Java object. * This can represent one or more Java methods and/or a single field. * (When there is more than one method attached to a single JavaMemberDescriptor * they are overloaded methods sharing the same simple name.) This same * descriptor type is used for both static or instance members. */ struct JavaMemberDescriptor { const char * name; /* simple name of field and/or method */ jsid id; /* hashed name for quick JS property lookup */ JavaFieldSpec * field; /* field with the given name, if any */ JavaMethodSpec * methods; /* Overloaded methods which share the same name, if any */ JavaMemberDescriptor * next; /* next descriptor in same defining class */ JSObject * invoke_func_obj; /* If non-null, JSFunction obj to invoke method */ }; /* Status of Class member reflection. See JavaClassDescriptor. */ typedef enum { REFLECT_NO, REFLECT_IN_PROGRESS, REFLECT_COMPLETE } ReflectStatus; /* This is the native portion of a reflected Java class */ struct JavaClassDescriptor { const char * name; /* Name of class, e.g. "java.lang.Byte" */ JavaSignatureChar type; /* class category: primitive type, object, array */ jclass java_class; /* Opaque JVM handle to corresponding java.lang.Class */ int num_instance_members; int num_static_members; volatile ReflectStatus instance_members_reflected; JavaMemberDescriptor * instance_members; volatile ReflectStatus static_members_reflected; JavaMemberDescriptor * static_members; JavaMemberDescriptor * constructors; int modifiers; /* Class declaration qualifiers, e.g. abstract, private */ int ref_count; /* # of references to this struct */ JavaSignature * array_component_signature; /* Only non-NULL for array classes */ }; /* This is the native portion of a reflected Java object */ typedef struct JavaObjectWrapper { jobject java_obj; /* Opaque JVM ref to Java object */ JavaClassDescriptor * class_descriptor; /* Java class info */ } JavaObjectWrapper; /* These are definitions of the Java class/method/field modifier bits. These really shouldn't be hard-coded here. Rather, they should be read from java.lang.reflect.Modifier */ #define ACC_PUBLIC 0x0001 /* visible to everyone */ #define ACC_STATIC 0x0008 /* instance variable is static */ #define ACC_FINAL 0x0010 /* no further subclassing,overriding */ #define ACC_INTERFACE 0x0200 /* class is an interface */ #define ACC_ABSTRACT 0x0400 /* no definition provided */ /* A JSJavaVM structure must be created for each Java VM that is accessed via LiveConnect */ struct JSJavaVM { /* TODO - all LiveConnect global variables should be migrated into this structure in order to allow more than one LiveConnect-enabled Java VM to exist within the same process. */ void * init_args; /* args to initialize VM with */ SystemJavaVM * java_vm; JNIEnv * main_thread_env; /* Main-thread Java environment */ JSPackedBool jsj_created_java_vm; JSPackedBool jsj_inited_java_vm; int num_attached_threads; JSJavaVM * next; /* next VM among all created VMs */ }; /* Per-thread state that encapsulates the connection to the Java VM */ struct JSJavaThreadState { const char * name; /* Thread name, for debugging */ JSJavaVM * jsjava_vm; /* All per-JVM state */ JNIEnv * jEnv; /* Per-thread opaque handle to Java VM */ CapturedJSError * pending_js_errors; /* JS errors to be thrown as Java exceptions */ JSContext * cx; /* current JS context for thread */ int recursion_depth;/* # transitions into Java from JS */ JSJavaThreadState * next; /* next thread state among all created threads */ }; struct JavaToJSSavedState { JSErrorReporter error_reporter; JSJavaThreadState* java_jsj_env; }; typedef struct JavaToJSSavedState JavaToJSSavedState; /* This object provides is the "anchor" by which netscape.javscript.JSObject objects hold a reference to native JSObjects. */ struct JSObjectHandle { JSObject *js_obj; JSRuntime *rt; }; typedef struct JSObjectHandle JSObjectHandle; /******************************** Globals ***********************************/ extern JSJCallbacks *JSJ_callbacks; /* JavaScript classes that reflect Java objects */ extern JSClass JavaObject_class; extern JSClass JavaArray_class; extern JSClass JavaClass_class; extern JSClass JavaMember_class; /* * Opaque JVM handles to Java classes, methods and objects required for * Java reflection. These are computed and cached during initialization. * TODO: These should be moved inside the JSJavaVM struct */ extern jclass jlObject; /* java.lang.Object */ extern jclass jlrConstructor; /* java.lang.reflect.Constructor */ extern jclass jlrArray; /* java.lang.reflect.Array */ extern jclass jlThrowable; /* java.lang.Throwable */ extern jclass jlSystem; /* java.lang.System */ extern jclass jlClass; /* java.lang.Class */ extern jclass jlBoolean; /* java.lang.Boolean */ extern jclass jlDouble; /* java.lang.Double */ extern jclass jlString; /* java.lang.String */ extern jclass njJSObject; /* netscape.javascript.JSObject */ extern jclass njJSException; /* netscape.javascript.JSException */ extern jclass njJSUtil; /* netscape.javascript.JSUtil */ extern jmethodID jlClass_getMethods; /* java.lang.Class.getMethods() */ extern jmethodID jlClass_getConstructors; /* java.lang.Class.getConstructors() */ extern jmethodID jlClass_getFields; /* java.lang.Class.getFields() */ extern jmethodID jlClass_getName; /* java.lang.Class.getName() */ extern jmethodID jlClass_getComponentType; /* java.lang.Class.getComponentType() */ extern jmethodID jlClass_getModifiers; /* java.lang.Class.getModifiers() */ extern jmethodID jlClass_isArray; /* java.lang.Class.isArray() */ extern jmethodID jlrMethod_getName; /* java.lang.reflect.Method.getName() */ extern jmethodID jlrMethod_getParameterTypes; /* java.lang.reflect.Method.getParameterTypes() */ extern jmethodID jlrMethod_getReturnType; /* java.lang.reflect.Method.getReturnType() */ extern jmethodID jlrMethod_getModifiers; /* java.lang.reflect.Method.getModifiers() */ extern jmethodID jlrConstructor_getParameterTypes; /* java.lang.reflect.Constructor.getParameterTypes() */ extern jmethodID jlrConstructor_getModifiers; /* java.lang.reflect.Constructor.getModifiers() */ extern jmethodID jlrField_getName; /* java.lang.reflect.Field.getName() */ extern jmethodID jlrField_getType; /* java.lang.reflect.Field.getType() */ extern jmethodID jlrField_getModifiers; /* java.lang.reflect.Field.getModifiers() */ extern jmethodID jlrArray_newInstance; /* java.lang.reflect.Array.newInstance() */ extern jmethodID jlThrowable_getMessage; /* java.lang.Throwable.getMessage() */ extern jmethodID jlThrowable_toString; /* java.lang.Throwable.toString() */ extern jmethodID jlBoolean_Boolean; /* java.lang.Boolean constructor */ extern jmethodID jlBoolean_booleanValue; /* java.lang.Boolean.booleanValue() */ extern jmethodID jlDouble_Double; /* java.lang.Double constructor */ extern jmethodID jlDouble_doubleValue; /* java.lang.Double.doubleValue() */ extern jmethodID jlSystem_identityHashCode; /* java.lang.System.identityHashCode() */ extern jobject jlVoid_TYPE; /* java.lang.Void.TYPE value */ extern jmethodID njJSException_JSException; /* netscape.javascipt.JSException constructor */ extern jmethodID njJSException_JSException_wrap;/*netscape.javascipt.JSException alternate constructor */ extern jmethodID njJSObject_JSObject; /* netscape.javascript.JSObject constructor */ extern jmethodID njJSUtil_getStackTrace; /* netscape.javascript.JSUtil.getStackTrace() */ extern jfieldID njJSObject_internal; /* netscape.javascript.JSObject.internal */ extern jfieldID njJSObject_long_internal; /* netscape.javascript.JSObject.long_internal */ extern jfieldID njJSException_lineno; /* netscape.javascript.JSException.lineno */ extern jfieldID njJSException_tokenIndex; /* netscape.javascript.JSException.tokenIndex */ extern jfieldID njJSException_source; /* netscape.javascript.JSException.source */ extern jfieldID njJSException_filename; /* netscape.javascript.JSException.filename */ extern jfieldID njJSException_wrappedExceptionType; /* netscape.javascript.JSException.wrappedExceptionType */ extern jfieldID njJSException_wrappedException; /* netscape.javascript.JSException.wrappedException */ /**************** Java <==> JS conversions and Java types *******************/ extern JSBool jsj_ComputeJavaClassSignature(JSContext *cx, JavaSignature *signature, jclass java_class); extern const char * jsj_ConvertJavaSignatureToString(JSContext *cx, JavaSignature *signature); extern const char * jsj_ConvertJavaSignatureToHRString(JSContext *cx, JavaSignature *signature); extern JavaMethodSignature * jsj_InitJavaMethodSignature(JSContext *cx, JNIEnv *jEnv, jobject method, JavaMethodSignature *method_signature); extern const char * jsj_ConvertJavaMethodSignatureToString(JSContext *cx, JavaMethodSignature *method_signature); extern const char * jsj_ConvertJavaMethodSignatureToHRString(JSContext *cx, const char *method_name, JavaMethodSignature *method_signature); extern void jsj_PurgeJavaMethodSignature(JSContext *cx, JNIEnv *jEnv, JavaMethodSignature *signature); extern JSBool jsj_ConvertJSValueToJavaValue(JSContext *cx, JNIEnv *jEnv, jsval v, JavaSignature *signature, int *cost, jvalue *java_value, JSBool *is_local_refp); extern JSBool jsj_ConvertJSValueToJavaObject(JSContext *cx, JNIEnv *jEnv, jsval v, JavaSignature *signature, int *cost, jobject *java_value, JSBool *is_local_refp); extern jstring jsj_ConvertJSStringToJavaString(JSContext *cx, JNIEnv *jEnv, JSString *js_str); extern JSBool jsj_ConvertJavaValueToJSValue(JSContext *cx, JNIEnv *jEnv, JavaSignature *signature, jvalue *java_value, jsval *vp); extern JSBool jsj_ConvertJavaObjectToJSValue(JSContext *cx, JNIEnv *jEnv, jobject java_obj, jsval *vp); extern JSString * jsj_ConvertJavaStringToJSString(JSContext *cx, JNIEnv *jEnv, jstring java_str); extern JSBool jsj_ConvertJavaObjectToJSString(JSContext *cx, JNIEnv *jEnv, JavaClassDescriptor *class_descriptor, jobject java_obj, jsval *vp); extern JSBool jsj_ConvertJavaObjectToJSNumber(JSContext *cx, JNIEnv *jEnv, JavaClassDescriptor *class_descriptor, jobject java_obj, jsval *vp); extern JSBool jsj_ConvertJavaObjectToJSBoolean(JSContext *cx, JNIEnv *jEnv, JavaClassDescriptor *class_descriptor, jobject java_obj, jsval *vp); extern JSJavaThreadState * jsj_enter_js(JNIEnv *jEnv, void* java_applet_obj, jobject java_wrapper_obj, JSContext **cxp, JSObject **js_objp, JSErrorReporter *old_error_reporterp, void **pNSIPrincipaArray, int numPrincipals, void *pNSISecurityContext); extern JSBool jsj_exit_js(JSContext *cx, JSJavaThreadState *jsj_env, JSErrorReporter old_error_reporterp); extern JavaClassDescriptor * jsj_get_jlObject_descriptor(JSContext *cx, JNIEnv *jEnv); extern JSBool jsj_remove_js_obj_reflection_from_hashtable(JSContext *cx, JSObject *js_obj); extern JSBool jsj_init_js_obj_reflections_table(void); /************************ Java package reflection **************************/ extern JSBool jsj_init_JavaPackage(JSContext *, JSObject *, JavaPackageDef *predefined_packages); /************************* Java class reflection ***************************/ extern JSBool jsj_init_JavaClass(JSContext *cx, JSObject *global_obj); extern void jsj_DiscardJavaClassReflections(JNIEnv *jEnv); extern const char * jsj_GetJavaClassName(JSContext *cx, JNIEnv *jEnv, jclass java_class); extern JavaClassDescriptor * jsj_GetJavaClassDescriptor(JSContext *cx, JNIEnv *jEnv, jclass java_class); extern void jsj_ReleaseJavaClassDescriptor(JSContext *cx, JNIEnv *jEnv, JavaClassDescriptor *class_descriptor); extern JSObject * jsj_define_JavaClass(JSContext *cx, JNIEnv *jEnv, JSObject *obj, const char *unqualified_class_name, jclass jclazz); extern JavaMemberDescriptor * jsj_GetJavaMemberDescriptor(JSContext *cx, JNIEnv *jEnv, JavaClassDescriptor *class_descriptor, jstring member_name); extern JavaMemberDescriptor * jsj_LookupJavaMemberDescriptorById(JSContext *cx, JNIEnv *jEnv, JavaClassDescriptor *class_descriptor, jsid id); extern JavaMemberDescriptor * jsj_LookupJavaStaticMemberDescriptorById(JSContext *cx, JNIEnv *jEnv, JavaClassDescriptor *class_descriptor, jsid id); extern JavaMemberDescriptor * jsj_GetJavaStaticMemberDescriptor(JSContext *cx, JNIEnv *jEnv, JavaClassDescriptor *class_descriptor, jstring member_name); extern JavaMemberDescriptor * jsj_GetJavaClassConstructors(JSContext *cx, JavaClassDescriptor *class_descriptor); extern JavaMemberDescriptor * jsj_LookupJavaClassConstructors(JSContext *cx, JNIEnv *jEnv, JavaClassDescriptor *class_descriptor); extern JavaMemberDescriptor * jsj_GetClassInstanceMembers(JSContext *cx, JNIEnv *jEnv, JavaClassDescriptor *class_descriptor); extern JavaMemberDescriptor * jsj_GetClassStaticMembers(JSContext *cx, JNIEnv *jEnv, JavaClassDescriptor *class_descriptor); extern JSBool jsj_InitJavaClassReflectionsTable(void); /************************* Java field reflection ***************************/ extern JSBool jsj_GetJavaFieldValue(JSContext *cx, JNIEnv *jEnv, JavaFieldSpec *field_spec, jobject java_obj, jsval *vp); extern JSBool jsj_SetJavaFieldValue(JSContext *cx, JNIEnv *jEnv, JavaFieldSpec *field_spec, jobject java_obj, jsval js_val); extern JSBool jsj_ReflectJavaFields(JSContext *cx, JNIEnv *jEnv, JavaClassDescriptor *class_descriptor, JSBool reflect_only_static_fields); extern void jsj_DestroyFieldSpec(JSContext *cx, JNIEnv *jEnv, JavaFieldSpec *field); /************************* Java method reflection ***************************/ JS_EXTERN_API(JSBool) jsj_JavaInstanceMethodWrapper(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *vp); JS_EXTERN_API(JSBool) jsj_JavaStaticMethodWrapper(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *vp); JS_EXTERN_API(JSBool) jsj_JavaConstructorWrapper(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *vp); extern JSBool jsj_ReflectJavaMethods(JSContext *cx, JNIEnv *jEnv, JavaClassDescriptor *class_descriptor, JSBool reflect_only_static_methods); extern JavaMemberDescriptor * jsj_ResolveExplicitMethod(JSContext *cx, JNIEnv *jEnv, JavaClassDescriptor *class_descriptor, jsid method_name_id, JSBool is_static); extern void jsj_DestroyMethodSpec(JSContext *cx, JNIEnv *jEnv, JavaMethodSpec *method_spec); /************************* Java member reflection ***************************/ extern JSBool jsj_init_JavaMember(JSContext *, JSObject *); extern JSBool jsj_ReflectJavaMethodsAndFields(JSContext *cx, JavaClassDescriptor *class_descriptor, JSBool reflect_only_statics); extern JSObject * jsj_CreateJavaMember(JSContext *cx, jsval method_val, jsval field_val); /************************* Java object reflection **************************/ extern JSBool jsj_init_JavaObject(JSContext *, JSObject *); extern JSBool jsj_InitJavaObjReflectionsTable(void); extern JSObject * jsj_WrapJavaObject(JSContext *cx, JNIEnv *jEnv, jobject java_obj, jclass java_class); extern void jsj_DiscardJavaObjReflections(JNIEnv *jEnv); extern JSBool JS_DLL_CALLBACK JavaObject_convert(JSContext *cx, JSObject *obj, JSType type, jsval *vp); JS_EXTERN_API(void) JavaObject_finalize(JSContext *cx, JSObject *obj); extern JSBool JavaObject_resolve(JSContext *cx, JSObject *obj, jsval id); extern JSBool JavaObject_getProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp); JS_EXTERN_API(JSBool) JavaObject_getPropertyById(JSContext *cx, JSObject *obj, jsid id, jsval *vp); /************************* Java array reflection ***************************/ extern JSBool jsj_init_JavaArray(JSContext *cx, JSObject *global_obj); extern JSBool jsj_GetJavaArrayElement(JSContext *cx, JNIEnv *jEnv, jarray java_array, jsize index, JavaSignature *array_component_signature, jsval *vp); extern JSBool jsj_SetJavaArrayElement(JSContext *cx, JNIEnv *jEnv, jarray java_array, jsize index, JavaSignature *array_component_signature, jsval js_val); /********************* JavaScript object reflection ************************/ extern jobject jsj_WrapJSObject(JSContext *cx, JNIEnv *jEnv, JSObject *js_obj); extern JSObject * jsj_UnwrapJSObjectWrapper(JNIEnv *jEnv, jobject java_wrapper_obj); extern void jsj_ClearPendingJSErrors(JSJavaThreadState *jsj_env); extern JSBool jsj_ReportUncaughtJSException(JSContext *cx, JNIEnv *jEnv, jthrowable java_exception); /**************************** Utilities ************************************/ extern void jsj_ReportJavaError(JSContext *cx, JNIEnv *env, const char *format, ...); extern void jsj_UnexpectedJavaError(JSContext *cx, JNIEnv *env, const char *format, ...); extern const char * jsj_GetJavaErrorMessage(JNIEnv *env); extern void jsj_LogError(const char *error_msg); extern const JSErrorFormatString * JS_DLL_CALLBACK jsj_GetErrorMessage(void *userRef, const char *locale, const uintN errorNumber); JSJHashNumber JS_DLL_CALLBACK jsj_HashJavaObject(const void *key, void* env); intN JS_DLL_CALLBACK jsj_JavaObjectComparator(const void *v1, const void *v2, void *arg); extern JSJavaThreadState * jsj_MapJavaThreadToJSJavaThreadState(JNIEnv *jEnv, char **errp); extern void jsj_MakeJNIClassname(char *jClassName); extern const char * jsj_ClassNameOfJavaObject(JSContext *cx, JNIEnv *jEnv, jobject java_object); extern jsize jsj_GetJavaArrayLength(JSContext *cx, JNIEnv *jEnv, jarray java_array); extern JSBool JavaStringToId(JSContext *cx, JNIEnv *jEnv, jstring jstr, jsid *idp); extern const char * jsj_DupJavaStringUTF(JSContext *cx, JNIEnv *jEnv, jstring jstr); extern JSJavaThreadState * jsj_EnterJava(JSContext *cx, JNIEnv **envp); extern void jsj_ExitJava(JSJavaThreadState *jsj_env); extern JSObjectMap * JS_DLL_CALLBACK jsj_wrapper_newObjectMap(JSContext *cx, jsrefcount nrefs, JSObjectOps *ops, JSClass *clasp, JSObject *obj); extern void JS_DLL_CALLBACK jsj_wrapper_destroyObjectMap(JSContext *cx, JSObjectMap *map); extern jsval JS_DLL_CALLBACK jsj_wrapper_getRequiredSlot(JSContext *cx, JSObject *obj, uint32 slot); extern void JS_DLL_CALLBACK jsj_wrapper_setRequiredSlot(JSContext *cx, JSObject *obj, uint32 slot, jsval v); #ifdef DEBUG #define DEBUG_LOG(args) printf args #endif #define JS_FREE_IF(cx, x) \ JS_BEGIN_MACRO \ if (x) \ JS_free(cx, x); \ JS_END_MACRO enum JSJErrNum { #define MSG_DEF(name, number, format, count) \ name = number, #include "jsj.msg" #undef MSG_DEF JSJ_Err_Limit #undef MSGDEF }; #ifdef __cplusplus } /* end extern "C" */ #endif #endif /* _JSJAVA_PVT_H */