mirror of
https://github.com/emqx/neuron.git
synced 2026-10-19 14:23:05 +08:00
gc87
13fb0e05be
- Delete subscription - Modify function signature - Add default initialization of variables - Fix data type mapping from neuron to opcua - Rename source file
105 lines
3.2 KiB
C
105 lines
3.2 KiB
C
/**
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* NEURON IIoT System for Industry 4.0
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* Copyright (C) 2020-2021 EMQ Technologies Co., Ltd All rights reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 3 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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**/
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#include <neuron.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "open62541_util.h"
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#define OPEN62541_LOG_LEN 256
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const char *log_category[7] = { "network", "channel", "session",
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"server", "client", "userland",
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"securitypolicy" };
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static void open62541_log(void *context, UA_LogLevel level,
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UA_LogCategory category, const char *msg,
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va_list args)
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{
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UNUSED(args);
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if (NULL != context && (UA_LogLevel)(uintptr_t) context > level) {
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return;
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}
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char str[OPEN62541_LOG_LEN] = { '\0' };
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vsnprintf(str, OPEN62541_LOG_LEN - 1, msg, args);
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switch (level) {
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case UA_LOGLEVEL_TRACE:
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log_trace("[%s]%s", log_category[category], str);
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break;
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case UA_LOGLEVEL_DEBUG:
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log_debug("[%s]%s", log_category[category], str);
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break;
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case UA_LOGLEVEL_INFO:
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log_info("[%s]%s", log_category[category], str);
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break;
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case UA_LOGLEVEL_WARNING:
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log_warn("[%s]%s", log_category[category], str);
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break;
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case UA_LOGLEVEL_ERROR:
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log_error("[%s]%s", log_category[category], str);
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break;
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case UA_LOGLEVEL_FATAL:
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log_fatal("[%s]%s", log_category[category], str);
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break;
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};
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}
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static void open62541_log_clear(void *context)
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{
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UNUSED(context);
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}
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UA_Logger open62541_log_with_level(UA_LogLevel min_level)
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{
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UA_Logger logger = { open62541_log, (void *) min_level,
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open62541_log_clear };
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return logger;
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}
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UA_ByteString client_file_load(const char *const path)
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{
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UA_ByteString file_contents = UA_STRING_NULL;
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FILE * fp = fopen(path, "rb");
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if (!fp) {
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errno = 0;
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return file_contents;
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}
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fseek(fp, 0, SEEK_END);
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file_contents.length = (size_t) ftell(fp);
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file_contents.data =
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(UA_Byte *) UA_malloc(file_contents.length * sizeof(UA_Byte));
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if (file_contents.data) {
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fseek(fp, 0, SEEK_SET);
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size_t read = fread(file_contents.data, sizeof(UA_Byte),
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file_contents.length, fp);
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if (read != file_contents.length) {
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UA_ByteString_clear(&file_contents);
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}
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} else {
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file_contents.length = 0;
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}
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fclose(fp);
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return file_contents;
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} |