From 0425aadc78680e53000fd0108b540d6eca048516 Mon Sep 17 00:00:00 2001 From: gmcdonald Date: Sat, 13 Feb 2010 01:32:03 +0000 Subject: Moving axis svn, part of TLP move INFRA-2441 git-svn-id: http://svn.apache.org/repos/asf/axis/axis2/c/core/trunk@909681 13f79535-47bb-0310-9956-ffa450edef68 --- src/core/context/ctx.c | 197 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 197 insertions(+) create mode 100644 src/core/context/ctx.c (limited to 'src/core/context/ctx.c') diff --git a/src/core/context/ctx.c b/src/core/context/ctx.c new file mode 100644 index 0000000..df39a9b --- /dev/null +++ b/src/core/context/ctx.c @@ -0,0 +1,197 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You 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 +#include +#include + +struct axis2_ctx +{ + + /** non persistent map */ + axutil_hash_t *property_map; + + /** non persistent map is a deep copy */ + axis2_bool_t property_map_deep_copy; +}; + +AXIS2_EXTERN axis2_ctx_t *AXIS2_CALL +axis2_ctx_create( + const axutil_env_t * env) +{ + axis2_ctx_t *ctx = NULL; + + AXIS2_ENV_CHECK(env, NULL); + + ctx = AXIS2_MALLOC(env->allocator, sizeof(axis2_ctx_t)); + if(!ctx) + { + AXIS2_ERROR_SET(env->error, AXIS2_ERROR_NO_MEMORY, AXIS2_FAILURE); + return NULL; + } + + ctx->property_map = NULL; + + ctx->property_map = axutil_hash_make(env); + ctx->property_map_deep_copy = AXIS2_TRUE; + if(!(ctx->property_map)) + { + axis2_ctx_free(ctx, env); + return NULL; + } + + return ctx; +} + +AXIS2_EXTERN axis2_status_t AXIS2_CALL +axis2_ctx_set_property( + struct axis2_ctx * ctx, + const axutil_env_t * env, + const axis2_char_t * key, + axutil_property_t * value) +{ + AXIS2_ENV_CHECK(env, AXIS2_FAILURE); + + if(value) + { + /* handle the case where we are setting a new value with the + same key, we would have to free the existing value */ + axutil_property_t *temp_value = axutil_hash_get(ctx->property_map, key, + AXIS2_HASH_KEY_STRING); + if(temp_value) + { + void *temp_value_value = axutil_property_get_value(temp_value, env); + void *value_value = axutil_property_get_value(value, env); + if(temp_value_value != value_value) + { + axutil_property_free(temp_value, env); + } + } + } + if(ctx->property_map) + { + axutil_hash_set(ctx->property_map, key, AXIS2_HASH_KEY_STRING, value); + } + + return AXIS2_SUCCESS; +} + +AXIS2_EXTERN axutil_property_t *AXIS2_CALL +axis2_ctx_get_property( + const axis2_ctx_t * ctx, + const axutil_env_t * env, + const axis2_char_t * key) +{ + axutil_property_t *ret = NULL; + + if(ctx->property_map) + { + ret = axutil_hash_get(ctx->property_map, key, AXIS2_HASH_KEY_STRING); + } + + /** it is the responsibility of the caller to look-up parent if key is not found here + Note that in C implementation it is the responsibility of the deriving struct to + handle the parent as we do not have the inheritance facility. In case of + context it is not worth trying to mimic inheritance. */ + + return ret; +} + +AXIS2_EXTERN axutil_hash_t *AXIS2_CALL +axis2_ctx_get_all_properties( + const axis2_ctx_t * ctx, + const axutil_env_t * env) +{ + return ctx->property_map; +} + +AXIS2_EXTERN axutil_hash_t *AXIS2_CALL +axis2_ctx_get_property_map( + const axis2_ctx_t * ctx, + const axutil_env_t * env) +{ + return ctx->property_map; +} + +AXIS2_EXTERN void AXIS2_CALL +axis2_ctx_free( + struct axis2_ctx *ctx, + const axutil_env_t * env) +{ + AXIS2_ENV_CHECK(env, void); + + if(ctx->property_map && ctx->property_map_deep_copy) + { + axutil_hash_index_t *hi = NULL; + void *val = NULL; + const void *key = NULL; + for(hi = axutil_hash_first(ctx->property_map, env); hi; hi = axutil_hash_next(env, hi)) + { + axutil_property_t *property = NULL; + + axutil_hash_this(hi, &key, NULL, &val); + property = (axutil_property_t *)val; + + if(property) + { + axutil_property_free(property, env); + } + } + axutil_hash_free(ctx->property_map, env); + } + + AXIS2_FREE(env->allocator, ctx); + + return; +} + +AXIS2_EXTERN axis2_status_t AXIS2_CALL +axis2_ctx_set_property_map( + struct axis2_ctx * ctx, + const axutil_env_t * env, + axutil_hash_t * map) +{ + AXIS2_ENV_CHECK(env, AXIS2_FAILURE); + + if(ctx->property_map && ctx->property_map_deep_copy) + { + axutil_hash_index_t *hi = NULL; + void *val = NULL; + const void *key = NULL; + for(hi = axutil_hash_first(ctx->property_map, env); hi; hi = axutil_hash_next(env, hi)) + { + axutil_property_t *property = NULL; + + axutil_hash_this(hi, &key, NULL, &val); + property = (axutil_property_t *)val; + + if(property) + { + axutil_property_free(property, env); + } + } + if(ctx->property_map != map) /* handle repeated invocation case */ + { + axutil_hash_free(ctx->property_map, env); + } + } + + ctx->property_map = map; + ctx->property_map_deep_copy = AXIS2_FALSE; + + return AXIS2_SUCCESS; +} -- cgit v1.1-32-gdbae