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https://github.com/bytecodealliance/wasm-micro-runtime.git
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46b93b9d22
* Implement memory profiler, optimize memory usage, modify code indent * Implement memory.grow and limit heap space base offset to 1G; modify iwasm build type to Release and 64 bit by default * Add a new extension library: connection * Fix bug of reading magic number and version in big endian platform * Re-org platform APIs: move most platform APIs from iwasm to shared-lib * Enhance wasm loader to fix some security issues * Fix issue about illegal load of EXC_RETURN into PC on stm32 board * Updates that let a restricted version of the interpreter run in SGX * Enable native/app address validation and conversion for wasm app * Remove wasm_application_exectue_* APIs from wasm_export.h which makes confused * Refine binary size and fix several minor issues Optimize interpreter LOAD/STORE opcodes to decrease the binary size Fix issues when using iwasm library: _bh_log undefined, bh_memory.h not found Remove unused _stdin/_stdout/_stderr global variables resolve in libc wrapper Add macros of global heap size, stack size, heap size for Zephyr main.c Clear compile warning of wasm_application.c * Add more strict security checks for libc wrapper API's * Use one libc wrapper copy for sgx and other platforms; remove bh_printf macro for other platform header files * Enhance security of libc strcpy/sprintf wrapper function * Fix issue of call native for x86_64/arm/mips, add module inst parameter for native wrapper functions * Remove get_module_inst() and fix issue of call native * Refine wgl lib: remove module_inst parameter from widget functions; move function index check to runtime instantiate * Refine interpreter call native process, refine memory boudary check * Fix issues of invokeNative function of arm/mips/general version * Add a switch to build simple sample without gui support * Add BUILD_TARGET setting in makefile to replace cpu compiler flags in source code * Re-org shared lib header files, remove unused info; fix compile issues of vxworks * Add build target general * Remove unused files * Update license header * test push * Restore file * Sync up with internal/feature * Sync up with internal/feature * Rename build_wamr_app to build_wasm_app * Fix small issues of README * Enhance malformed wasm file checking Fix issue of print hex int and implement utf8 string check Fix wasi file read/write right issue Fix minor issue of build wasm app doc * Sync up with internal/feature * Sync up with internal/feature: fix interpreter arm issue, fix read leb issue * Sync up with internal/feature * Fix bug of config.h and rename wasi config.h to ssp_config.h * Sync up with internal/feature * Import wamr aot * update document * update document * Update document, disable WASI in 32bit * update document * remove files * update document * Update document * update document * update document * update samples * Sync up with internal repo
86 lines
2.2 KiB
C
86 lines
2.2 KiB
C
/*
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* Copyright (C) 2019 Intel Corporation. All rights reserved.
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* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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*/
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#include "wasm_app.h"
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#include "wa-inc/connection.h"
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#include "wa-inc/timer_wasm_app.h"
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#include "wa-inc/request.h"
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/* User global variable */
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static int num = 0;
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static user_timer_t g_timer;
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static connection_t *g_conn = NULL;
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void on_data1(connection_t *conn,
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conn_event_type_t type,
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const char *data,
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uint32 len,
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void *user_data)
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{
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if (type == CONN_EVENT_TYPE_DATA) {
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char message[64] = {0};
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memcpy(message, data, len);
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printf("Client got a message from server -> %s\n", message);
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} else if (type == CONN_EVENT_TYPE_DISCONNECT) {
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printf("connection is close by server!\n");
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} else {
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printf("error: got unknown event type!!!\n");
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}
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}
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/* Timer callback */
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void timer1_update(user_timer_t timer)
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{
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char message[64] = {0};
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/* Reply to server */
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snprintf(message, sizeof(message), "Hello %d", num++);
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api_send_on_connection(g_conn, message, strlen(message));
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}
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void my_close_handler(request_t * request)
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{
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response_t response[1];
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if (g_conn != NULL) {
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api_timer_cancel(g_timer);
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api_close_connection(g_conn);
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}
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make_response_for_request(request, response);
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set_response(response, DELETED_2_02, 0, NULL, 0);
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api_response_send(response);
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}
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void on_init()
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{
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user_timer_t timer;
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attr_container_t *args;
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char *str = "this is client!";
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api_register_resource_handler("/close", my_close_handler);
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args = attr_container_create("");
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attr_container_set_string(&args, "address", "127.0.0.1");
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attr_container_set_uint16(&args, "port", 7777);
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g_conn = api_open_connection("TCP", args, on_data1, NULL);
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if (g_conn == NULL) {
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printf("connect to server fail!\n");
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return;
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}
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printf("connect to server success! handle: %p\n", g_conn);
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/* set up a timer */
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timer = api_timer_create(1000, true, false, timer1_update);
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api_timer_restart(timer, 1000);
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}
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void on_destroy()
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{
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/* real destroy work including killing timer and closing sensor is
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accomplished in wasm app library version of on_destroy() */
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}
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