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authorDamjan Marion <damarion@cisco.com>2018-07-30 16:10:14 +0200
committerDave Barach <openvpp@barachs.net>2018-08-01 20:28:53 +0000
commitcc4a5e8089967f0c266e9c5ed319c38c111004cd (patch)
treebc290e03e12a0a02c3fc274740c96eef9e1707c6 /src/vpp-api/java/jvpp-common
parenta14c16674023bd6672ca49e3551c707702711050 (diff)
Move java api to extras/
Change-Id: Ibd5cbbdfb22a235442cddaebc9eae9a3c4e35ec9 Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'src/vpp-api/java/jvpp-common')
-rw-r--r--src/vpp-api/java/jvpp-common/jvpp_common.c99
-rw-r--r--src/vpp-api/java/jvpp-common/jvpp_common.h74
2 files changed, 0 insertions, 173 deletions
diff --git a/src/vpp-api/java/jvpp-common/jvpp_common.c b/src/vpp-api/java/jvpp-common/jvpp_common.c
deleted file mode 100644
index 2425607c582..00000000000
--- a/src/vpp-api/java/jvpp-common/jvpp_common.c
+++ /dev/null
@@ -1,99 +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.
- */
-#define _GNU_SOURCE /* for strcasestr(3) */
-
-#include <vnet/api_errno.h>
-#include "jvpp_common.h"
-
-#ifndef JVPP_DEBUG
-#define JVPP_DEBUG 0
-#endif
-
-#if JVPP_DEBUG == 1
-#define DEBUG_LOG(...) clib_warning(__VA_ARGS__)
-#else
-#define DEBUG_LOG(...)
-#endif
-
-#define _(error,errorCode,msg) \
-if (errorCode == code) \
- message = msg; \
-else
-
-#define get_error_message(errno) \
-int code = errno; \
-foreach_vnet_api_error \
- message = "Reason unknown";
-
-/* shared jvpp main structure */
-jvpp_main_t jvpp_main __attribute__((aligned (64)));
-
-void call_on_error(const char* callName, int contextId, int retval,
- jclass callbackClass, jobject callbackObject,
- jclass callbackExceptionClass) {
- DEBUG_LOG("\nCallOnError : callback=%s, retval=%d, context=%d\n", callName,
- clib_net_to_host_u32(retval), clib_net_to_host_u32(context));
- JNIEnv *env = jvpp_main.jenv;
- if (!callbackClass) {
- DEBUG_LOG("CallOnError : jm->callbackClass is null!\n");
- return;
- }
- jmethodID excConstructor = (*env)->GetMethodID(env, callbackExceptionClass,
- "<init>", "(Ljava/lang/String;Ljava/lang/String;II)V");
- if (!excConstructor) {
- DEBUG_LOG("CallOnError : excConstructor is null!\n");
- return;
- }
- jmethodID callbackExcMethod = (*env)->GetMethodID(env, callbackClass,
- "onError", "(Lio/fd/vpp/jvpp/VppCallbackException;)V");
- if (!callbackExcMethod) {
- DEBUG_LOG("CallOnError : callbackExcMethod is null!\n");
- return;
- }
-
- char *message;
- get_error_message(clib_net_to_host_u32(retval));
- jobject excObject = (*env)->NewObject(env, callbackExceptionClass,
- excConstructor, (*env)->NewStringUTF(env, callName),
- (*env)->NewStringUTF(env, message),
- clib_net_to_host_u32(contextId), clib_net_to_host_u32(retval));
- if (!excObject) {
- DEBUG_LOG("CallOnError : excObject is null!\n");
- return;
- }
-
- (*env)->CallVoidMethod(env, callbackObject, callbackExcMethod, excObject);
- DEBUG_LOG("CallOnError : Response sent\n");
-}
-#undef _
-
-u32 get_message_id(JNIEnv *env, const char *key) {
- uword *p = hash_get(jvpp_main.messages_hash, key);
- if (!p) {
- jclass exClass = (*env)->FindClass(env, "java/lang/IllegalStateException");
- char *msgBuf = clib_mem_alloc(strlen(key) + 70);
- strcpy(msgBuf, "API mismatch detected: ");
- strcat(msgBuf, key);
- strcat(msgBuf, " is missing in global name_crc hash table.");
- DEBUG_LOG("%s", msgBuf);
- DEBUG_LOG("Possible reasons:");
- DEBUG_LOG("1) incompatible VPP version used");
- DEBUG_LOG("2) message present in JSON file but not in global name_crc table");
- (*env)->ThrowNew(env, exClass, msgBuf);
- clib_mem_free(msgBuf);
- return 0;
- }
- return (u32) p[0];
-}
diff --git a/src/vpp-api/java/jvpp-common/jvpp_common.h b/src/vpp-api/java/jvpp-common/jvpp_common.h
deleted file mode 100644
index 14027a96f78..00000000000
--- a/src/vpp-api/java/jvpp-common/jvpp_common.h
+++ /dev/null
@@ -1,74 +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.
- */
-#ifndef __included_jvpp_common_h__
-#define __included_jvpp_common_h__
-//
-#include <vppinfra/types.h>
-#include <vlibapi/api.h>
-#include <vlibmemory/api.h>
-#include <jni.h>
-
-typedef struct {
- /* Unique identifier used for matching replays with requests */
- volatile u32 context_id;
-
- /* Spinlock */
- volatile u32 lock;
- u32 tag;
-
- /* JNI Native Method Interface pointer for message handlers */
- JNIEnv *jenv;
-
- /* JNI Invoke Interface pointer for attachment of rx thread to java thread */
- JavaVM *jvm;
-
- /* Convenience */
- svm_queue_t * vl_input_queue;
- u32 my_client_index;
- uword *messages_hash;
-} jvpp_main_t;
-
-extern jvpp_main_t jvpp_main __attribute__((aligned (64)));
-
-static_always_inline u32 vppjni_get_context_id(jvpp_main_t * jm) {
- return __sync_add_and_fetch(&jm->context_id, 1);
-}
-
-static_always_inline void vppjni_lock(jvpp_main_t * jm, u32 tag) {
- while (__sync_lock_test_and_set(&jm->lock, 1))
- ;
- jm->tag = tag;
-}
-
-static_always_inline void vppjni_unlock(jvpp_main_t * jm) {
- jm->tag = 0;
- CLIB_MEMORY_BARRIER();
- jm->lock = 0;
-}
-
-/**
- * Calls onError callback on callbackObject reference. Passes instance of callbackExceptionClass as parameter.
- */
-void call_on_error(const char* callName, int contextId, int retval,
- jclass callbackClass, jobject callbackObject,
- jclass callbackExceptionClass);
-
-/**
- * Retrieves message id based on message name and crc (key format: name_crc).
- * Throws java/lang/IllegalStateException on failure.
- */
-u32 get_message_id(JNIEnv *env, const char* key);
-
-#endif /* __included_jvpp_common_h__ */