diff options
Diffstat (limited to 'ext/java/java.c')
| -rw-r--r-- | ext/java/java.c | 528 |
1 files changed, 0 insertions, 528 deletions
diff --git a/ext/java/java.c b/ext/java/java.c deleted file mode 100644 index 591ffbe8cd..0000000000 --- a/ext/java/java.c +++ /dev/null @@ -1,528 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | PHP version 4.0 | - +----------------------------------------------------------------------+ - | Copyright (c) 1997, 1998, 1999 The PHP Group | - +----------------------------------------------------------------------+ - | This source file is subject to version 2.0 of the PHP license, | - | that is bundled with this package in the file LICENSE, and is | - | available at through the world-wide-web at | - | http://www.php.net/license.html. | - | If you did not receive a copy of the PHP license and are unable to | - | obtain it through the world-wide-web, please send a note to | - | license@php.net so we can mail you a copy immediately. | - +----------------------------------------------------------------------+ - | Author: Sam Ruby (rubys@us.ibm.com) | - +----------------------------------------------------------------------+ - */ - -/* - * This module implements Zend OO syntax overloading support for Java - * components using JNI and reflection. - */ - -#include "dl/phpdl.h" - -#include "php.h" -#include "zend_compile.h" -#include "php_ini.h" -#include "php_globals.h" - -#include <jni.h> - -#include <stdio.h> - -#define IS_EXCEPTION 86 - -/***************************************************************************/ - -#ifndef KAFFE -#ifndef JNI_11 -#ifndef JNI_12 - -#ifdef JNI_VERSION_1_2 -#define JNI_12 -#else -#define JNI_11 -#endif - -#endif -#endif -#endif - -#if WIN32|WINNT -#ifdef JNI_12 -#pragma comment(lib,"jvm.lib") -#else -#pragma comment(lib,"javai.lib") -#endif -#else -static void *javadl = 0; -#endif - -/***************************************************************************/ - -static int le_jobject = 0; - -static char *javalib = 0; -static char *classpath = 0; -static char *libpath = 0; -static char *javahome = 0; - -static int iniUpdated = 0; - -static JavaVM *jvm = 0; -static JNIEnv *jenv = 0; -static jclass php_reflect; - -static zend_class_entry java_class_entry; - -static PHP_INI_MH(OnIniUpdate) { - if (new_value) *(char**)mh_arg1 = new_value; - iniUpdated=1; - return SUCCESS; -} - -PHP_INI_BEGIN() - PHP_INI_ENTRY1("java.class.path", - NULL, PHP_INI_ALL, OnIniUpdate, &classpath) - PHP_INI_ENTRY1("java.home", - NULL, PHP_INI_ALL, OnIniUpdate, &javahome) - PHP_INI_ENTRY1("java.library", - NULL, PHP_INI_ALL, OnIniUpdate, &javalib) - PHP_INI_ENTRY1("java.library.path", - NULL, PHP_INI_ALL, OnIniUpdate, &libpath) -PHP_INI_END() - -/***************************************************************************/ - -/* - * Destroy a Java Virtual Machine. - */ -void jvm_destroy() { - if (php_reflect) (*jenv)->DeleteGlobalRef(jenv, php_reflect); - if (jvm) (*jvm)->DestroyJavaVM(jvm); -#if !(WIN32||WINNT) - if (javadl) dlclose(javadl); -#endif - php_reflect = 0; - jvm = 0; - jenv = 0; -} - -/* - * Create a Java Virtual Machine. - * - class.path, home, and library.path are read out of the INI file - * - appropriate (pre 1.1, JDK 1.1, and JDK 1.2) initialization is performed - * - net.php.reflect class file is located - */ - -#ifdef JNI_12 -static void addJVMOption(JavaVMInitArgs *vm_args, char *name, char *value) { - char *option = (char*) malloc(strlen(name) + strlen(value) + 1); - strcpy(option, name); - strcat(option, value); - vm_args->options[vm_args->nOptions++].optionString = option; -} -#endif - -static int jvm_create() { - - int rc; - jclass local_php_reflect; - jthrowable error; - -#ifdef JNI_11 - JDK1_1InitArgs vm_args; -#else - JavaVMInitArgs vm_args; -#ifdef JNI_12 - JavaVMOption options[3]; -#endif -#endif - - iniUpdated=0; - - if (!classpath) classpath = getenv("CLASSPATH"); - -#if !(WIN32||WINNT) - if (!libpath) libpath = getenv("LD_LIBRARY_PATH"); - if (javalib) { - javadl = dlopen(javalib, RTLD_GLOBAL | RTLD_LAZY); - if (!javadl) { - php_error(E_ERROR, "Unable to create Java Virtual Machine"); - return -1; - } - } -#endif - -#ifdef JNI_12 - - vm_args.version = JNI_VERSION_1_2; - vm_args.ignoreUnrecognized = JNI_FALSE; - vm_args.options = options; - vm_args.nOptions = 0; - - if (classpath) addJVMOption(&vm_args, "-Djava.class.path=", classpath); - if (javahome) addJVMOption(&vm_args, "-Djava.home=", javahome); - if (libpath) addJVMOption(&vm_args, "-Djava.library.path=", libpath); - - rc = JNI_CreateJavaVM(&jvm, (void**)&jenv, &vm_args); - -#else - - vm_args.version=0x00010001; - JNI_GetDefaultJavaVMInitArgs(&vm_args); - - if (!classpath) classpath = ""; - vm_args.classpath = classpath; -#ifdef KAFFE - vm_args.classhome = javahome; - vm_args.libraryhome = libpath; -#endif - rc = JNI_CreateJavaVM(&jvm, &jenv, &vm_args); - -#endif - - if (rc) { - php_error(E_ERROR, "Unable to create Java Virtual Machine"); - return rc; - } - - local_php_reflect = (*jenv)->FindClass(jenv, "net/php/reflect"); - error = (*jenv)->ExceptionOccurred(jenv); - if (error) { - jclass errClass = (*jenv)->GetObjectClass(jenv, error); - jmethodID toString = (*jenv)->GetMethodID(jenv, errClass, "toString", - "()Ljava/lang/String;"); - jobject errString = (*jenv)->CallObjectMethod(jenv, error, toString); - const char *errAsUTF = (*jenv)->GetStringUTFChars(jenv, errString, 0); - php_error(E_ERROR, "%s", errAsUTF); - (*jenv)->ReleaseStringUTFChars(jenv, error, errAsUTF); - (*jenv)->ExceptionClear(jenv); - jvm_destroy(); - return -1; - } - - php_reflect = (*jenv)->NewGlobalRef(jenv, local_php_reflect); - return rc; -} - -/***************************************************************************/ - -static jobjectArray _java_makeArray(int argc, pval** argv) { - jclass objectClass = (*jenv)->FindClass(jenv, "java/lang/Object"); - jobjectArray result = (*jenv)->NewObjectArray(jenv, argc, objectClass, 0); - jobject arg; - jmethodID makeArg; - int i; - pval **handle; - int type; - - for (i=0; i<argc; i++) { - switch (argv[i]->type) { - case IS_STRING: - arg=(*jenv)->NewStringUTF(jenv,argv[i]->value.str.val); - break; - - case IS_OBJECT: - zend_hash_index_find(argv[i]->value.obj.properties, 0, (void*)&handle); - arg = php3_list_find((*handle)->value.lval, &type); - break; - - case IS_BOOL: - makeArg = (*jenv)->GetStaticMethodID(jenv, php_reflect, "MakeArg", - "(Z)Ljava/lang/Object;"); - arg = (*jenv)->CallStaticObjectMethod(jenv, php_reflect, makeArg, - (jboolean)(argv[i]->value.lval)); - break; - - case IS_LONG: - makeArg = (*jenv)->GetStaticMethodID(jenv, php_reflect, "MakeArg", - "(J)Ljava/lang/Object;"); - arg = (*jenv)->CallStaticObjectMethod(jenv, php_reflect, makeArg, - (jlong)(argv[i]->value.lval)); - break; - - case IS_DOUBLE: - makeArg = (*jenv)->GetStaticMethodID(jenv, php_reflect, "MakeArg", - "(D)Ljava/lang/Object;"); - arg = (*jenv)->CallStaticObjectMethod(jenv, php_reflect, makeArg, - (jdouble)(argv[i]->value.dval)); - break; - - default: - arg=0; - } - (*jenv)->SetObjectArrayElement(jenv, result, i, arg); - if (argv[i]->type != IS_OBJECT) - (*jenv)->DeleteLocalRef(jenv, arg); - } - return result; -} - -static int checkError(pval *value) { - if (value->type == IS_EXCEPTION) { - php_error(E_WARNING, "%s", value->value.str.val); - efree(value->value.str.val); - var_reset(value); - return 1; - }; - return 0; -} - - -/***************************************************************************/ - -/* - * Invoke a method on an object. If method name is "java", create a new - * object instead. - */ -void java_call_function_handler - (INTERNAL_FUNCTION_PARAMETERS, zend_property_reference *property_reference) -{ - pval *object = property_reference->object; - zend_overloaded_element *function_name = (zend_overloaded_element *) - property_reference->elements_list.tail->data; - - int arg_count = ARG_COUNT(ht); - jlong result = 0; - - pval **arguments = (pval **) emalloc(sizeof(pval *)*arg_count); - getParametersArray(ht, arg_count, arguments); - - if (iniUpdated && jenv) jvm_destroy(); - if (!jenv) jvm_create(); - if (!jenv) return; - - if (!strcmp("java",function_name->element.value.str.val)) { - - /* construct a Java object: - First argument is the class name. Any additional arguments will - be treated as constructor parameters. */ - - jmethodID co = (*jenv)->GetStaticMethodID(jenv, php_reflect, "CreateObject", - "(Ljava/lang/String;[Ljava/lang/Object;J)V"); - jstring className=(*jenv)->NewStringUTF(jenv, arguments[0]->value.str.val); - (pval*)(long)result = object; - - (*jenv)->CallStaticVoidMethod(jenv, php_reflect, co, - className, _java_makeArray(arg_count-1, arguments+1), result); - - (*jenv)->DeleteLocalRef(jenv, className); - - } else { - - pval **handle; - int type; - jobject obj; - jstring method; - - /* invoke a method on the given object */ - - jmethodID invoke = (*jenv)->GetStaticMethodID(jenv, php_reflect, "Invoke", - "(Ljava/lang/Object;Ljava/lang/String;[Ljava/lang/Object;J)V"); - zend_hash_index_find(object->value.obj.properties, 0, (void**) &handle); - obj = php3_list_find((*handle)->value.lval, &type); - method = (*jenv)->NewStringUTF(jenv, function_name->element.value.str.val); - (pval*)(long)result = return_value; - - (*jenv)->CallStaticVoidMethod(jenv, php_reflect, invoke, - obj, method, _java_makeArray(arg_count, arguments), result); - - (*jenv)->DeleteLocalRef(jenv, method); - - } - - efree(arguments); - pval_destructor(&function_name->element); - - checkError((pval*)(long)result); -} - -/***************************************************************************/ - -static pval _java_getset_property - (zend_property_reference *property_reference, jobjectArray value) -{ - pval presult; - jlong result = 0; - pval **pobject; - jobject obj; - int type; - - /* get the property name */ - zend_llist_element *element = property_reference->elements_list.head; - zend_overloaded_element *property=(zend_overloaded_element *)element->data; - jstring propName = - (*jenv)->NewStringUTF(jenv, property->element.value.str.val); - - /* get the object */ - zend_hash_index_find(property_reference->object->value.obj.properties, - 0, (void **) &pobject); - obj = php3_list_find((*pobject)->value.lval,&type); - (pval*)(long)result = &presult; - var_uninit(&presult); - - if (!obj || (type!=le_jobject)) { - php_error(E_ERROR, - "Attempt to access a Java property on a non-Java object"); - } else { - /* invoke the method */ - jmethodID gsp = (*jenv)->GetStaticMethodID(jenv, php_reflect, "GetSetProp", - "(Ljava/lang/Object;Ljava/lang/String;[Ljava/lang/Object;J)V"); - (*jenv)->CallStaticVoidMethod - (jenv, php_reflect, gsp, obj, propName, value, result); - } - - (*jenv)->DeleteLocalRef(jenv, propName); - pval_destructor(&property->element); - return presult; -} - -pval java_get_property_handler - (zend_property_reference *property_reference) -{ - pval presult = _java_getset_property(property_reference, 0); - checkError(&presult); - return presult; -} - - -int java_set_property_handler - (zend_property_reference *property_reference, pval *value) -{ - pval presult = _java_getset_property - (property_reference, _java_makeArray(1, &value)); - return checkError(&presult) ? FAILURE : SUCCESS; -} - -/***************************************************************************/ - -static void _php3_java_destructor(void *jobject) { - if (jenv) (*jenv)->DeleteGlobalRef(jenv, jobject); -} - -PHP_MINIT_FUNCTION(java) { - INIT_OVERLOADED_CLASS_ENTRY(java_class_entry, "java", NULL, - java_call_function_handler, - java_get_property_handler, - java_set_property_handler); - - register_internal_class(&java_class_entry); - - le_jobject = register_list_destructors(_php3_java_destructor,NULL); - - REGISTER_INI_ENTRIES(); - return SUCCESS; -} - - -PHP_MSHUTDOWN_FUNCTION(java) { - UNREGISTER_INI_ENTRIES(); - if (jvm) jvm_destroy(); - return SUCCESS; -} - -function_entry java_functions[] = { - {NULL, NULL, NULL} -}; - - -static PHP_MINFO_FUNCTION(java) { - DISPLAY_INI_ENTRIES(); -} - -php3_module_entry java_module_entry = { - "java", - java_functions, - PHP_MINIT(java), - PHP_MSHUTDOWN(java), - NULL, - NULL, - PHP_MINFO(java), - STANDARD_MODULE_PROPERTIES -}; - -DLEXPORT zend_module_entry *get_module(void) { return &java_module_entry; } - -/***************************************************************************/ - -JNIEXPORT void JNICALL Java_net_php_reflect_setResultFromString - (JNIEnv *jenv, jclass self, jlong result, jstring value) -{ - const char *valueAsUTF = (*jenv)->GetStringUTFChars(jenv, value, 0); - pval *presult = (pval*)(long)result; - presult->type=IS_STRING; - presult->value.str.len=strlen(valueAsUTF); - presult->value.str.val=emalloc(presult->value.str.len+1); - strcpy(presult->value.str.val, valueAsUTF); - (*jenv)->ReleaseStringUTFChars(jenv, value, valueAsUTF); -} - -JNIEXPORT void JNICALL Java_net_php_reflect_setResultFromLong - (JNIEnv *jenv, jclass self, jlong result, jlong value) -{ - pval *presult = (pval*)(long)result; - presult->type=IS_LONG; - presult->value.lval=(long)value; -} - -JNIEXPORT void JNICALL Java_net_php_reflect_setResultFromDouble - (JNIEnv *jenv, jclass self, jlong result, jdouble value) -{ - pval *presult = (pval*)(long)result; - presult->type=IS_DOUBLE; - presult->value.dval=value; -} - -JNIEXPORT void JNICALL Java_net_php_reflect_setResultFromBoolean - (JNIEnv *jenv, jclass self, jlong result, jboolean value) -{ - pval *presult = (pval*)(long)result; - presult->type=IS_BOOL; - presult->value.lval=value; -} - -JNIEXPORT void JNICALL Java_net_php_reflect_setResultFromObject - (JNIEnv *jenv, jclass self, jlong result, jobject value) -{ - /* wrapper the java object in a pval object */ - pval *presult = (pval*)(long)result; - pval *handle; - - if (presult->type != IS_OBJECT) { - presult->type=IS_OBJECT; - presult->value.obj.ce=&java_class_entry; - presult->value.obj.properties = (HashTable *) emalloc(sizeof(HashTable)); - presult->is_ref=1; - presult->refcount=1; - zend_hash_init(presult->value.obj.properties, 0, NULL, PVAL_PTR_DTOR, 0); - }; - - handle = (pval *) emalloc(sizeof(pval)); - handle->type = IS_LONG; - handle->value.lval = - php3_list_insert((*jenv)->NewGlobalRef(jenv,value), le_jobject); - pval_copy_constructor(handle); - INIT_PZVAL(handle); - zend_hash_index_update(presult->value.obj.properties, 0, - &handle, sizeof(pval *), NULL); -} - -JNIEXPORT void JNICALL Java_net_php_reflect_setException - (JNIEnv *jenv, jclass self, jlong result, jstring value) -{ - pval *presult = (pval*)(long)result; - Java_net_php_reflect_setResultFromString(jenv, self, result, value); - presult->type=IS_EXCEPTION; -} - -JNIEXPORT void JNICALL Java_net_php_reflect_setEnv - (JNIEnv *newJenv, jclass self) -{ - iniUpdated=0; - jenv=newJenv; - if (!self) self = (*jenv)->FindClass(jenv, "net/php/reflect"); - php_reflect = (*jenv)->NewGlobalRef(jenv, self); -} |