diff options
Diffstat (limited to 'fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/app-framework/base/native/request_response.c')
-rw-r--r-- | fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/app-framework/base/native/request_response.c | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/app-framework/base/native/request_response.c b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/app-framework/base/native/request_response.c new file mode 100644 index 000000000..674ba5e9d --- /dev/null +++ b/fluent-bit/lib/wasm-micro-runtime-WAMR-1.2.2/core/app-framework/base/native/request_response.c @@ -0,0 +1,84 @@ +/* + * Copyright (C) 2019 Intel Corporation. All rights reserved. + * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception + */ + +#include "app_manager_export.h" +#include "coap_ext.h" +#include "wasm_export.h" +#include "bh_assert.h" + +extern void +module_request_handler(request_t *request, void *user_data); + +bool +wasm_response_send(wasm_exec_env_t exec_env, char *buffer, int size) +{ + if (buffer != NULL) { + response_t response[1]; + + if (NULL == unpack_response(buffer, size, response)) + return false; + + am_send_response(response); + + return true; + } + + return false; +} + +void +wasm_register_resource(wasm_exec_env_t exec_env, char *url) +{ + wasm_module_inst_t module_inst = get_module_inst(exec_env); + + if (url != NULL) { + unsigned int mod_id = + app_manager_get_module_id(Module_WASM_App, module_inst); + bh_assert(mod_id != ID_NONE); + am_register_resource(url, module_request_handler, mod_id); + } +} + +void +wasm_post_request(wasm_exec_env_t exec_env, char *buffer, int size) +{ + wasm_module_inst_t module_inst = get_module_inst(exec_env); + + if (buffer != NULL) { + request_t req[1]; + + if (!unpack_request(buffer, size, req)) + return; + + // TODO: add permission check, ensure app can't do harm + + // set sender to help dispatch the response to the sender ap + unsigned int mod_id = + app_manager_get_module_id(Module_WASM_App, module_inst); + bh_assert(mod_id != ID_NONE); + req->sender = mod_id; + + if (req->action == COAP_EVENT) { + am_publish_event(req); + return; + } + + am_dispatch_request(req); + } +} + +void +wasm_sub_event(wasm_exec_env_t exec_env, char *url) +{ + wasm_module_inst_t module_inst = get_module_inst(exec_env); + + if (url != NULL) { + unsigned int mod_id = + app_manager_get_module_id(Module_WASM_App, module_inst); + + bh_assert(mod_id != ID_NONE); + am_register_event(url, mod_id); + } +} |