修复部分bug

c/network/http/http_rel.c

@@ -3,7 +3,7 @@
 #include <string.h>
 #include <unistd.h>
 #include "network/mongoose/mongoose.h"
-
+#include "tools/log/log.h"
 #include "http_rel.h"
 /* 接收状态辅助结构 */
 struct recv_state {
@@ -12,10 +12,11 @@ struct recv_state {
     int error;      // 错误标志
 };
 
-/* mongoose 事件处理函数 */
-static void http_recv_handler(struct mg_connection *c, int ev, void *ev_data, void *fn_data)
+
+static void http_recv_handler(struct mg_connection *c, int ev, void *ev_data)
 {
-    struct recv_state *state = (struct recv_state *)fn_data;
+    // 从连接对象获取用户数据
+    struct recv_state *state = (struct recv_state *)c->fn_data;  
     
     switch (ev) {
         case MG_EV_HTTP_MSG: {
@@ -48,7 +49,7 @@ char *recv_http_request(int cfd)
     mg_mgr_init(&mgr);
     
     /* 将已连接的 socket 包装成 mongoose 连接 */
-    c = mg_wrapfd(&mgr, cfd, http_recv_handler, &state);  // ← 修复此处
+    c = mg_wrapfd(&mgr, cfd, http_recv_handler, &state);
     
     /* 设置 5 秒超时 */
     int64_t end_time = mg_millis() + 5000;
@@ -66,7 +67,12 @@ char *recv_http_request(int cfd)
     
     /* 出错时释放内存 */
     if (state.error) {
-        free(state.request);
+        free(state.request);  // 安全释放（free(NULL) 是安全的）
+        return NULL;
+    }
+    
+    /* 确保返回的请求不为空 */
+    if (!state.request) {
         return NULL;
     }
     
@@ -82,4 +88,93 @@ const char *http_get_body(const char *buf)
     const char *body = sep + 4;
     if (*body == '\0') return NULL;
     return body;
-}
+}
+
+/**
+ * @brief 初始化HTTP监听socket，所有错误通过logmanager记录
+ * @param port 监听端口
+ * @param logger 日志管理器实例指针
+ * @return 成功返回监听fd，失败返回-1并记录日志
+ */
+int init_http_network(int port, log_manager *logger)
+{
+    logs *log;
+    int fd;
+
+    /* 1. 创建socket */
+    fd = socket(AF_INET, SOCK_STREAM, 0);
+    if (fd == -1) {
+        log = malloc(sizeof(logs));
+        // cppcheck-suppress uninitdata
+        snprintf(log->log, sizeof(log->log), 
+                 "[FATAL] socket() failed: %s", strerror(errno));
+        logger->in_log(log, logger);
+        return -1;
+    }
+
+    /* 2. 设置SO_REUSEADDR，避免TIME_WAIT状态导致bind失败 */
+    int opt = 1;
+    if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt)) == -1) {
+        log = malloc(sizeof(logs));
+        snprintf(log->log, sizeof(log->log), 
+                 "[ERROR] setsockopt(SO_REUSEADDR) on fd=%d failed: %s", 
+                 fd, strerror(errno));
+        logger->in_log(log, logger);
+        close(fd);
+        return -1;
+    }
+
+    /* 3. 设置为非阻塞模式（配合epoll使用） */
+    int flags = fcntl(fd, F_GETFL, 0);
+    if (flags == -1) {
+        log = malloc(sizeof(logs));
+        snprintf(log->log, sizeof(log->log), 
+                 "[ERROR] fcntl(F_GETFL) on fd=%d failed: %s", fd, strerror(errno));
+        logger->in_log(log, logger);
+
+        close(fd);
+        return -1;
+    }
+    if (fcntl(fd, F_SETFL, flags | O_NONBLOCK) == -1) {
+        log = malloc(sizeof(logs));
+        snprintf(log->log, sizeof(log->log), 
+                 "[ERROR] fcntl(O_NONBLOCK) on fd=%d failed: %s", fd, strerror(errno));
+        logger->in_log(log, logger);
+        close(fd);
+        return -1;
+    }
+
+    /* 4. 绑定到指定端口 */
+    struct sockaddr_in addr = {0};
+    addr.sin_family = AF_INET;
+    addr.sin_port = htons(port);
+    addr.sin_addr.s_addr = htonl(INADDR_ANY);  // 监听所有网卡
+    
+    if (bind(fd, (struct sockaddr *)&addr, sizeof(addr)) == -1) {
+        log = malloc(sizeof(logs));
+        snprintf(log->log, sizeof(log->log), 
+                 "[FATAL] bind(port %d) failed: %s (fd=%d)", 
+                 port, strerror(errno), fd);
+        logger->in_log(log, logger);
+        close(fd);
+        return -1;
+    }
+
+    /* 5. 开始监听 */
+    if (listen(fd, 10) == -1) {
+        log = malloc(sizeof(logs));
+        snprintf(log->log, sizeof(log->log), 
+                 "[FATAL] listen(fd=%d, backlog=10) failed: %s", 
+                 fd, strerror(errno));
+        logger->in_log(log, logger);
+        close(fd);
+        return -1;
+    }
+
+    /* 6. 成功日志 */
+    log = malloc(sizeof(logs));
+    snprintf(log->log, sizeof(log->log), 
+             "[HTTP] Successfully listening on port %d (fd=%d)", port, fd);
+    logger->in_log(log, logger);
+    return fd;
+}