diff options
author | 2016-04-09 03:16:30 +0200 | |
---|---|---|
committer | 2016-04-20 16:50:29 +0000 | |
commit | 6855f6cdfee8c479f1e0ae440ce87a91ff41a708 (patch) | |
tree | e438e21c8107a675dc3a3141c6af6ba0ab458992 /vpp-japi/japi/vppjni_env.c | |
parent | 633951c3d8dc1640813b4778f3e35463d08f3795 (diff) |
Python-API: Inital commit of Python bindings for the VPP API.
See: https://wiki.fd.io/view/VPP/Python_API
Change-Id: If135fc32208c7031787e1935b399d930e0e1ea1f
Signed-off-by: Ole Troan <ot@cisco.com>
Diffstat (limited to 'vpp-japi/japi/vppjni_env.c')
-rw-r--r-- | vpp-japi/japi/vppjni_env.c | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/vpp-japi/japi/vppjni_env.c b/vpp-japi/japi/vppjni_env.c deleted file mode 100644 index 1c4ea6ebe18..00000000000 --- a/vpp-japi/japi/vppjni_env.c +++ /dev/null @@ -1,111 +0,0 @@ -/* - * Copyright (c) 2016 Cisco and/or its affiliates. - * Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -#include <jni.h> - -#include "vppjni_env.h" - -// Head of the class registration list. -static vppjni_class_t *class_head; -// Head of the class registration list. -static vppjni_field_t *field_head; - -void vppjni_register_class(vppjni_class_t *ptr) -{ - vppjni_class_t **where = &class_head; - while (*where != NULL) { - where = &((*where)->next); - } - *where = ptr; -} - -void vppjni_register_field(vppjni_field_t *ptr) { - vppjni_field_t **where = &field_head; - while (*where != NULL) { - where = &((*where)->next); - } - *where = ptr; -} - -jobject vppjni_new_object(JNIEnv *env, const vppjni_class_t *ptr, va_list ap) { - jobject obj = (*env)->NewObjectV(env, ptr->jclass, ptr->jinit, ap); - if ((*env)->ExceptionCheck(env)) { - (*env)->ExceptionDescribe(env); - return NULL; - } - - return obj; -} - -int vppjni_init(JNIEnv *env) -{ - vppjni_class_t *cwlk; - vppjni_field_t *fwlk; - - for (cwlk = class_head; cwlk != NULL; cwlk = cwlk->next) { - jclass cls; - jmethodID method; - - cls = (*env)->FindClass(env, cwlk->fqcn); - if ((*env)->ExceptionCheck(env)) { - (*env)->ExceptionDescribe(env); - vppjni_uninit(env); - return JNI_ERR; - } - - method = (*env)->GetMethodID(env, cls, "<init>", cwlk->init_sig); - if ((*env)->ExceptionCheck(env)) { - (*env)->ExceptionDescribe(env); - vppjni_uninit(env); - return JNI_ERR; - } - - cwlk->jclass = (*env)->NewGlobalRef(env, cls); - if (cwlk->jclass == NULL) { - vppjni_uninit(env); - return JNI_ERR; - } - cwlk->jinit = method; - } - - for (fwlk = field_head; fwlk != NULL; fwlk = fwlk->next) { - fwlk->jfield = (*env)->GetFieldID(env, fwlk->clsref->jclass, fwlk->name, fwlk->type); - if ((*env)->ExceptionCheck(env)) { - (*env)->ExceptionDescribe(env); - vppjni_uninit(env); - return JNI_ERR; - } - } - - return 0; -} - -void vppjni_uninit(JNIEnv *env) { - vppjni_class_t *cwlk; - vppjni_field_t *fwlk; - - for (fwlk = field_head; fwlk != NULL; fwlk = fwlk->next) { - fwlk->jfield = NULL; - } - - for (cwlk = class_head; cwlk != NULL; cwlk = cwlk->next) { - if (cwlk->jclass != NULL ) { - (*env)->DeleteGlobalRef(env, cwlk->jclass); - } - - cwlk->jclass = NULL; - cwlk->jinit = NULL; - } -} - |