From cc4a5e8089967f0c266e9c5ed319c38c111004cd Mon Sep 17 00:00:00 2001 From: Damjan Marion Date: Mon, 30 Jul 2018 16:10:14 +0200 Subject: Move java api to extras/ Change-Id: Ibd5cbbdfb22a235442cddaebc9eae9a3c4e35ec9 Signed-off-by: Damjan Marion --- .../java/jvpp/gen/jvppgen/jni_type_handlers_gen.py | 222 --------------------- 1 file changed, 222 deletions(-) delete mode 100755 src/vpp-api/java/jvpp/gen/jvppgen/jni_type_handlers_gen.py (limited to 'src/vpp-api/java/jvpp/gen/jvppgen/jni_type_handlers_gen.py') diff --git a/src/vpp-api/java/jvpp/gen/jvppgen/jni_type_handlers_gen.py b/src/vpp-api/java/jvpp/gen/jvppgen/jni_type_handlers_gen.py deleted file mode 100755 index a76aadf468c..00000000000 --- a/src/vpp-api/java/jvpp/gen/jvppgen/jni_type_handlers_gen.py +++ /dev/null @@ -1,222 +0,0 @@ -#!/usr/bin/env python2 -# -# Copyright (c) 2018 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. -# -from string import Template - -from jni_common_gen import generate_j2c_swap, generate_j2c_field_swap, generate_j2c_identifiers, generate_c2j_swap -from jvpp_model import Class, Enum, Union - - -def generate_type_handlers(model, logger): - """ - Generates host-to-net and net-to-host functions for all custom types defined in the VPP API - :param model: meta-model of VPP API used for jVPP generation. - :param logger: jVPP logger - """ - type_handlers = [] - for t in model.types: - #TODO(VPP-1186): move the logic to JNI generators - if isinstance(t, Class): - _generate_class(model, t, type_handlers) - elif isinstance(t, Enum): - _generate_enum(model, t, type_handlers) - elif isinstance(t, Union): - _generate_union(model, t, type_handlers) - else: - logger.debug("Skipping custom JNI type handler generation for %s", t) - - return "\n".join(type_handlers) - - -def _generate_class(model, t, type_handlers): - ref_name = t.java_name_lower - type_handlers.append(_TYPE_HOST_TO_NET_TEMPLATE.substitute( - c_name=t.name, - json_filename=model.json_api_files, - json_definition=t.doc, - type_reference_name=ref_name, - class_FQN=t.jni_name, - jni_identifiers=generate_j2c_identifiers(t, class_ref_name="%sClass" % ref_name, object_ref_name="_host"), - type_swap=generate_j2c_swap(t, struct_ref_name="_net") - )) - type_handlers.append(_TYPE_NET_TO_HOST_TEMPLATE.substitute( - c_name=t.name, - json_filename=model.json_api_files, - json_definition=t.doc, - type_reference_name=ref_name, - class_FQN=t.jni_name, - type_swap=generate_c2j_swap(t, object_ref_name="_host", struct_ref_name="_net") - )) - -_TYPE_HOST_TO_NET_TEMPLATE = Template(""" -/** - * Host to network byte order conversion for ${c_name} type. - * Generated based on $json_filename: -$json_definition - */ -static inline void _host_to_net_${c_name}(JNIEnv * env, jobject _host, vl_api_${c_name}_t * _net) -{ - jclass ${type_reference_name}Class = (*env)->FindClass(env, "${class_FQN}"); -$jni_identifiers -$type_swap -}""") - -_TYPE_NET_TO_HOST_TEMPLATE = Template(""" -/** - * Network to host byte order conversion for ${c_name} type. - * Generated based on $json_filename: -$json_definition - */ -static inline void _net_to_host_${c_name}(JNIEnv * env, vl_api_${c_name}_t * _net, jobject _host) -{ - jclass ${type_reference_name}Class = (*env)->FindClass(env, "${class_FQN}"); -$type_swap -}""") - - -def _generate_enum(model, t, type_handlers): - value_type = t.value.type - type_handlers.append(_ENUM_NET_TO_HOST_TEMPLATE.substitute( - c_name=t.name, - json_filename=model.json_api_files, - json_definition=t.doc, - class_FQN=t.jni_name, - jni_signature=value_type.jni_signature, - jni_type=value_type.jni_type, - jni_accessor=value_type.jni_accessor, - swap=_generate_scalar_host_to_net_swap(t.value) - )) - - type_handlers.append(_ENUM_HOST_TO_NET_TEMPLATE.substitute( - c_name=t.name, - json_filename=model.json_api_files, - json_definition=t.doc, - class_FQN=t.jni_name, - jni_type=value_type.jni_type, - type_swap=_generate_scalar_net_to_host_swap(t.value) - )) - -_ENUM_NET_TO_HOST_TEMPLATE = Template(""" -/** - * Host to network byte order conversion for ${c_name} enum. - * Generated based on $json_filename: -$json_definition - */ -static inline void _host_to_net_${c_name}(JNIEnv * env, jobject _host, vl_api_${c_name}_t * _net) -{ - jclass enumClass = (*env)->FindClass(env, "${class_FQN}"); - jfieldID valueFieldId = (*env)->GetStaticFieldID(env, enumClass, "value", "${jni_signature}"); - ${jni_type} value = (*env)->GetStatic${jni_accessor}Field(env, enumClass, valueFieldId); - ${swap}; -}""") - -_ENUM_HOST_TO_NET_TEMPLATE = Template(""" -/** - * Network to host byte order conversion for ${c_name} type. - * Generated based on $json_filename: -$json_definition - */ -static inline ${jni_type} _net_to_host_${c_name}(vl_api_${c_name}_t _net) -{ - return (${jni_type}) $type_swap -}""") - - -def _generate_scalar_host_to_net_swap(field): - field_type = field.type - if field_type.is_swap_needed: - return field_type.get_host_to_net_function(field.java_name, "*_net") - else: - return "*_net = %s" % field.java_name - - -def _generate_scalar_net_to_host_swap(field): - field_type = field.type - if field_type.is_swap_needed: - return "%s((%s) _net);" % (field_type.net_to_host_function, field_type.name) - else: - return "_net" - - -def _generate_union(model, t, type_handlers): - type_handlers.append(_generate_union_host_to_net(model, t)) - type_handlers.append(_generate_union_net_to_host(model, t)) - - -def _generate_union_host_to_net(model, t): - swap = [] - for i, field in enumerate(t.fields): - field_type = field.type - swap.append(_UNION_FIELD_HOST_TO_NET_TEMPLATE.substitute( - field_index=i, - java_name=field.java_name, - jni_signature=field_type.jni_signature, - jni_type=field_type.jni_type, - jni_accessor=field_type.jni_accessor, - swap=generate_j2c_field_swap(field, struct_ref_name="_net") - )) - - return _UNION_HOST_TO_NET_TEMPLATE.substitute( - c_name=t.name, - json_filename=model.json_api_files, - json_definition=t.doc, - class_FQN=t.jni_name, - swap="".join(swap) - ) - -_UNION_FIELD_HOST_TO_NET_TEMPLATE = Template(""" - if (_activeMember == ${field_index}) { - jfieldID fieldId = (*env)->GetFieldID(env, _class, "${java_name}", "${jni_signature}"); - ${jni_type} ${java_name} = (*env)->Get${jni_accessor}Field(env, _host, fieldId); - ${swap} - }""") - -_UNION_HOST_TO_NET_TEMPLATE = Template(""" -/** - * Host to network byte order conversion for ${c_name} union. - * Generated based on $json_filename: -$json_definition - */ -static inline void _host_to_net_${c_name}(JNIEnv * env, jobject _host, vl_api_${c_name}_t * _net) -{ - jclass _class = (*env)->FindClass(env, "${class_FQN}"); - - jfieldID _activeMemberFieldId = (*env)->GetFieldID(env, _class, "_activeMember", "I"); - jint _activeMember = (*env)->GetIntField(env, _host, _activeMemberFieldId); -$swap -}""") - - -def _generate_union_net_to_host(model, t): - return _UNION_NET_TO_HOST_TEMPLATE.substitute( - c_name=t.name, - json_filename=model.json_api_files, - json_definition=t.doc, - type_reference_name=t.java_name_lower, - class_FQN=t.jni_name, - swap=generate_c2j_swap(t, object_ref_name="_host", struct_ref_name="_net") - ) - -_UNION_NET_TO_HOST_TEMPLATE = Template(""" -/** - * Network to host byte order conversion for ${c_name} union. - * Generated based on $json_filename: -$json_definition - */ -static inline void _net_to_host_${c_name}(JNIEnv * env, vl_api_${c_name}_t * _net, jobject _host) -{ - jclass ${type_reference_name}Class = (*env)->FindClass(env, "${class_FQN}"); -$swap -}""") -- cgit 1.2.3-korg