feat(main): 将全局函数重构为单例类模式
- 将 debug_log 模块重构为 DebugLog 单例类,封装 UART、UDP 和环形缓冲区日志输出 - 将 health_monitor 模块重构为 HealthMonitor 单例类,统一健康状态管理和监控逻辑 - 更新 main.cpp 中的初始化调用,使用单例实例替代原有全局函数 - 添加健康监控任务作为第四个 FreeRTOS 任务,增强系统监控能力 - 更新固件版本从 0.2.11 到 0.3.0,反映架构重大变更
This commit is contained in:
+80
-149
@@ -1,5 +1,5 @@
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/*
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* debug_log.c - 调试日志输出实现
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/*
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* debug_log.cpp - 调试日志输出实现
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*
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* 日志会同时写入三处:
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* 1. UART0 串口(本地串口调试)
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@@ -11,7 +11,7 @@
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*
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* 时序说明:
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* esp_netif_init() 创建 tcpip 线程后才可安全使用 socket
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* 本模块在首次 debug_log_send() 时才创建 socket(延迟创建)
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* 本模块在首次 send() 时才创建 socket(延迟创建)
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* WiFi 连接前 sendto() 会失败(无路由),日志仍可写入 UART 与 HTTP 日志缓冲
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* WiFi 连接后 UDP 立即生效,无需额外操作
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*/
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@@ -30,60 +30,39 @@
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static const char *TAG = "DEBUG_LOG";
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/** @brief 当前调试日志过滤级别,运行时可动态调整。 */
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debug_log_level_t g_debug_log_level = DEBUG_LOG_INFO;
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/** @brief UDP 调试日志 socket 句柄,首次发送时延迟创建。 */
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static int s_udp_sock = -1;
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/** @brief UDP 调试日志目标地址。 */
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static struct sockaddr_in s_debug_addr;
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/** @brief 日志模块初始化标志。 */
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static bool s_initialized = false;
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// ============================================================
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// 单例
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// ============================================================
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DebugLog& DebugLog::instance()
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{
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static DebugLog inst;
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return inst;
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}
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// ============================================================
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// 日志环形缓冲区(供 HTTP /logs 拉取)
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// ============================================================
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#define LOG_RING_SLOTS 64
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#define LOG_RING_SIZE 256
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static char s_log_ring[LOG_RING_SLOTS][LOG_RING_SIZE];
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static int s_log_ring_lens[LOG_RING_SLOTS];
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static int s_log_ring_head = 0; // 下次写入位置
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static int s_log_ring_count = 0; // 已存条数(超过 LOG_RING_SLOTS 后不再增长,覆盖旧数据)
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/** @brief 环形缓冲区互斥锁,保护多线程并发读写。 */
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static SemaphoreHandle_t s_log_ring_mutex = NULL;
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/**
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* @brief 获取日志缓冲区中的条数
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* @return 当前日志条数。
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*/
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int debug_log_ring_count(void)
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int DebugLog::ringCount()
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{
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if (!s_log_ring_mutex) return 0;
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xSemaphoreTake(s_log_ring_mutex, portMAX_DELAY);
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int count = s_log_ring_count;
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xSemaphoreGive(s_log_ring_mutex);
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if (!m_logRingMutex) return 0;
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xSemaphoreTake(m_logRingMutex, portMAX_DELAY);
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int count = m_logRingCount;
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xSemaphoreGive(m_logRingMutex);
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return count;
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}
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// 读取并清空日志缓冲区,返回 JSON 数组字符串
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// 调用者负责 free 返回值
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/**
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* @brief 读取并清空环形日志缓冲区,返回 JSON 数组字符串。
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* @param out_len 输出 JSON 字符串长度(不含末尾 '\0')。
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* @return 成功返回需由调用者 free 的字符串;无日志或失败返回 NULL。
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*/
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char *debug_log_ring_drain_json(int *out_len)
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char *DebugLog::ringDrainJson(int *out_len)
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{
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if (!s_log_ring_mutex) {
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if (!m_logRingMutex) {
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*out_len = 0;
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return NULL;
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}
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xSemaphoreTake(s_log_ring_mutex, portMAX_DELAY);
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xSemaphoreTake(m_logRingMutex, portMAX_DELAY);
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int count = s_log_ring_count;
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int count = m_logRingCount;
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if (count == 0) {
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xSemaphoreGive(s_log_ring_mutex);
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xSemaphoreGive(m_logRingMutex);
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*out_len = 0;
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return NULL;
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}
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@@ -92,7 +71,7 @@ char *debug_log_ring_drain_json(int *out_len)
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size_t buf_size = (size_t)count * 280 + 16;
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char *json = (char *)malloc(buf_size);
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if (!json) {
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xSemaphoreGive(s_log_ring_mutex);
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xSemaphoreGive(m_logRingMutex);
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*out_len = 0;
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return NULL;
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}
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@@ -101,17 +80,17 @@ char *debug_log_ring_drain_json(int *out_len)
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json[pos++] = '[';
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// 从最旧的开始读
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int start = (count < LOG_RING_SLOTS) ? 0 : s_log_ring_head;
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int start = (count < LOG_RING_SLOTS) ? 0 : m_logRingHead;
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for (int i = 0; i < count && pos < (int)buf_size - 200; i++) {
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int idx = (start + i) % LOG_RING_SLOTS;
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int len = s_log_ring_lens[idx];
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int len = m_logRingLens[idx];
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if (len <= 0) continue;
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if (i > 0) json[pos++] = ',';
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pos += snprintf(json + pos, buf_size - pos, "\"");
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for (int j = 0; j < len && pos < (int)buf_size - 10; j++) {
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char c = s_log_ring[idx][j];
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char c = m_logRing[idx][j];
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if (c == '"' || c == '\\') {
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json[pos++] = '\\';
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json[pos++] = c;
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@@ -129,109 +108,85 @@ char *debug_log_ring_drain_json(int *out_len)
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json[pos] = '\0';
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// 清空缓冲区
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s_log_ring_head = 0;
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/** @brief 环形缓冲区中已存储的日志条数。 */
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s_log_ring_count = 0;
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m_logRingHead = 0;
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m_logRingCount = 0;
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xSemaphoreGive(s_log_ring_mutex);
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xSemaphoreGive(m_logRingMutex);
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*out_len = pos;
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return json;
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}
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/**
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* @brief 写入一条日志到环形缓冲区
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* @param data
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* @param len
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*/
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static void log_ring_push(const char *data, int len)
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void DebugLog::ringPush(const char *data, int len)
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{
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if (!s_log_ring_mutex || len <= 0) return;
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if (!m_logRingMutex || len <= 0) return;
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xSemaphoreTake(s_log_ring_mutex, portMAX_DELAY);
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xSemaphoreTake(m_logRingMutex, portMAX_DELAY);
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int copy_len = len;
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if (copy_len >= LOG_RING_SIZE) copy_len = LOG_RING_SIZE - 1;
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memcpy(s_log_ring[s_log_ring_head], data, copy_len);
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s_log_ring[s_log_ring_head][copy_len] = '\0';
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s_log_ring_lens[s_log_ring_head] = copy_len;
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memcpy(m_logRing[m_logRingHead], data, copy_len);
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m_logRing[m_logRingHead][copy_len] = '\0';
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m_logRingLens[m_logRingHead] = copy_len;
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/** @brief 环形缓冲区下一个写入位置。 */
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s_log_ring_head = (s_log_ring_head + 1) % LOG_RING_SLOTS;
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if (s_log_ring_count < LOG_RING_SLOTS) s_log_ring_count++;
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m_logRingHead = (m_logRingHead + 1) % LOG_RING_SLOTS;
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if (m_logRingCount < LOG_RING_SLOTS) m_logRingCount++;
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xSemaphoreGive(s_log_ring_mutex);
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xSemaphoreGive(m_logRingMutex);
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}
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// UART0 状态
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static bool s_uart_initialized = false;
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/** @brief 调试串口使用的 UART 端口号。 */
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static uart_port_t s_uart_port = UART_NUM_0;
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// ============================================================
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// UART0 串口调试
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// UART 调试日志
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// ============================================================
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/**
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* @brief 初始化 UART0 调试串口,配置波特率和引脚映射。
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* @return ESP_OK 成功,其他失败。
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*/
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esp_err_t uart_debug_init(void)
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esp_err_t DebugLog::uartInit()
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{
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if (s_uart_initialized) {
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if (m_uartInitialized) {
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return ESP_OK;
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}
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uart_config_t uart_config;
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memset(&uart_config, 0, sizeof(uart_config));
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const uart_port_t uart_port = UART_NUM_0;
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uart_config_t uart_config = {};
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uart_config.baud_rate = UART_DEBUG_BAUD_RATE;
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uart_config.data_bits = UART_DATA_8_BITS;
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uart_config.parity = UART_PARITY_DISABLE;
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uart_config.parity = UART_PARITY_DISABLE;
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uart_config.stop_bits = UART_STOP_BITS_1;
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uart_config.flow_ctrl = UART_HW_FLOWCTRL_DISABLE;
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uart_config.source_clk = UART_SCLK_DEFAULT;
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uart_config.rx_flow_ctrl_thresh = 0;
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esp_err_t ret = uart_driver_install(s_uart_port, 1024, 0, 0, NULL, 0);
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esp_err_t ret = uart_driver_install(uart_port, 1024, 0, 0, NULL, 0);
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if (ret != ESP_OK) {
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ESP_LOGE(TAG, "UART0 驱动安装失败: %s", esp_err_to_name(ret));
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return ret;
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}
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ret = uart_param_config(s_uart_port, &uart_config);
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ret = uart_param_config(uart_port, &uart_config);
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if (ret != ESP_OK) {
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ESP_LOGE(TAG, "UART0 参数配置失败: %s", esp_err_to_name(ret));
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return ret;
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}
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ret = uart_set_pin(s_uart_port, UART_DEBUG_TX_GPIO, UART_DEBUG_RX_GPIO,
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ret = uart_set_pin(uart_port, UART_DEBUG_TX_GPIO, UART_DEBUG_RX_GPIO,
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UART_PIN_NO_CHANGE, UART_PIN_NO_CHANGE);
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if (ret != ESP_OK) {
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ESP_LOGE(TAG, "UART0 引脚配置失败: %s", esp_err_to_name(ret));
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return ret;
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}
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/** @brief UART0 初始化标志。 */
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s_uart_initialized = true;
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m_uartInitialized = true;
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ESP_LOGI(TAG, "UART0 调试输出已初始化 (TX=GPIO%d, RX=GPIO%d, %d baud)",
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UART_DEBUG_TX_GPIO, UART_DEBUG_RX_GPIO, UART_DEBUG_BAUD_RATE);
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return ESP_OK;
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}
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/**
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* @brief 通过 UART0 发送一段原始字节数据。
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* @param data 待发送的数据指针。
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* @param len 数据长度。
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* @return ESP_OK 成功,其他失败。
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*/
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esp_err_t uart_debug_send(const uint8_t *data, size_t len)
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esp_err_t DebugLog::uartSend(const uint8_t *data, size_t len)
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{
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if (!s_uart_initialized) {
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if (!m_uartInitialized) {
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return ESP_ERR_INVALID_STATE;
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}
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int ret = uart_write_bytes(s_uart_port, data, len);
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int ret = uart_write_bytes(UART_NUM_0, data, len);
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if (ret < 0) {
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return ESP_FAIL;
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}
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@@ -240,50 +195,38 @@ esp_err_t uart_debug_send(const uint8_t *data, size_t len)
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}
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// ============================================================
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// UDP 调试日志
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// 初始化(UART 立即可用,UDP socket 延迟到首次发送时创建)
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// ============================================================
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/**
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* @brief 初始化(UART 立即可用,UDP socket 延迟到首次发送时创建)
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* @return ESP_OK 成功,其他失败。
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*/
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esp_err_t debug_log_init(void)
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esp_err_t DebugLog::init()
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{
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if (s_initialized) {
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if (m_initialized) {
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return ESP_OK;
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}
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uart_debug_init();
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uartInit();
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/** @brief 环形缓冲区互斥锁,保护多线程并发读写。 */
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s_log_ring_mutex = xSemaphoreCreateMutex();
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m_logRingMutex = xSemaphoreCreateMutex();
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// 目标地址:单播到上位机
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memset(&s_debug_addr, 0, sizeof(s_debug_addr));
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s_debug_addr.sin_family = AF_INET;
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s_debug_addr.sin_port = htons(DEBUG_LOG_PORT);
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s_debug_addr.sin_addr.s_addr = inet_addr(DEBUG_LOG_IP);
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memset(&m_debugAddr, 0, sizeof(m_debugAddr));
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m_debugAddr.sin_family = AF_INET;
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m_debugAddr.sin_port = htons(DEBUG_LOG_PORT);
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m_debugAddr.sin_addr.s_addr = inet_addr(DEBUG_LOG_IP);
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/** @brief 日志模块初始化标志。 */
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s_initialized = true;
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m_initialized = true;
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ESP_LOGI(TAG, "调试日志已初始化,上位机 %s:%d", DEBUG_LOG_IP, DEBUG_LOG_PORT);
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return ESP_OK;
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}
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/**
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* @brief 延迟创建 UDP socket(首次发送时调用)
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* @return
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*/
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static esp_err_t ensure_udp_socket(void)
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esp_err_t DebugLog::ensureUdpSocket()
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{
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if (s_udp_sock >= 0) {
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if (m_udpSock >= 0) {
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return ESP_OK;
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}
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/** @brief UDP 调试日志 socket 句柄,首次发送时延迟创建。 */
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s_udp_sock = socket(AF_INET, SOCK_DGRAM, 0);
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if (s_udp_sock < 0) {
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m_udpSock = socket(AF_INET, SOCK_DGRAM, 0);
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if (m_udpSock < 0) {
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ESP_LOGE(TAG, "创建 UDP socket 失败");
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return ESP_FAIL;
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}
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@@ -292,32 +235,26 @@ static esp_err_t ensure_udp_socket(void)
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return ESP_OK;
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}
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/**
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* @brief 发送原始数据(UDP 单播 + UART 双通道)
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* @param data 日志数据指针。
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* @param len 数据长度。
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* @return ESP_OK 成功,其他失败。
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*/
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esp_err_t debug_log_send(const uint8_t *data, size_t len)
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esp_err_t DebugLog::send(const uint8_t *data, size_t len)
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{
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esp_err_t udp_ret = ESP_FAIL;
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esp_err_t uart_ret = ESP_FAIL;
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// UART 通道
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if (s_uart_initialized) {
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uart_ret = uart_debug_send(data, len);
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if (m_uartInitialized) {
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uart_ret = uartSend(data, len);
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}
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// UDP 通道(WiFi 未连接时 sendto 失败,静默跳过)
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if (s_initialized) {
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if (s_udp_sock < 0) {
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ensure_udp_socket();
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if (m_initialized) {
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if (m_udpSock < 0) {
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ensureUdpSocket();
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}
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if (s_udp_sock >= 0) {
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if (m_udpSock >= 0) {
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size_t send_len = len > 1024 ? 1024 : len;
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int ret = sendto(s_udp_sock, data, send_len, 0,
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(struct sockaddr *)&s_debug_addr, sizeof(s_debug_addr));
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int ret = ::sendto(m_udpSock, data, send_len, 0,
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(struct sockaddr *)&m_debugAddr, sizeof(m_debugAddr));
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if (ret >= 0) {
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udp_ret = ESP_OK;
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}
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@@ -325,7 +262,7 @@ esp_err_t debug_log_send(const uint8_t *data, size_t len)
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}
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// 同时写入环形缓冲区(供 HTTP /logs 拉取)
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log_ring_push((const char *)data, (int)len);
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ringPush((const char *)data, (int)len);
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if (udp_ret == ESP_OK || uart_ret == ESP_OK) {
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return ESP_OK;
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@@ -333,19 +270,13 @@ esp_err_t debug_log_send(const uint8_t *data, size_t len)
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return ESP_FAIL;
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}
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/**
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* @brief 格式化日志输出
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* @param level 日志级别。
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* @param tag 日志标签。
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* @param fmt 格式化字符串。
|
||||
*/
|
||||
void debug_log(debug_log_level_t level, const char *tag, const char *fmt, ...)
|
||||
void DebugLog::log(debug_log_level_t level, const char *tag, const char *fmt, ...)
|
||||
{
|
||||
if (!s_initialized) {
|
||||
debug_log_init();
|
||||
if (!m_initialized) {
|
||||
init();
|
||||
}
|
||||
|
||||
if (level > g_debug_log_level) {
|
||||
if (level > logLevel) {
|
||||
return;
|
||||
}
|
||||
|
||||
@@ -369,5 +300,5 @@ void debug_log(debug_log_level_t level, const char *tag, const char *fmt, ...)
|
||||
char log_buf[600];
|
||||
int total = snprintf(log_buf, sizeof(log_buf), "%s %s\n", prefix, msg);
|
||||
|
||||
debug_log_send((const uint8_t *)log_buf, total);
|
||||
}
|
||||
send((const uint8_t *)log_buf, total);
|
||||
}
|
||||
Reference in New Issue
Block a user