3

build/CMakeFiles/main.dir/compiler_depend.internal

@@ -296,6 +296,8 @@ CMakeFiles/main.dir/device_judg/device/device_change.c.o
  /usr/include/aarch64-linux-gnu/bits/local_lim.h
  /usr/include/linux/limits.h
  /usr/include/aarch64-linux-gnu/bits/posix2_lim.h
+ /usr/include/aarch64-linux-gnu/bits/xopen_lim.h
+ /usr/include/aarch64-linux-gnu/bits/uio_lim.h
  /usr/include/aarch64-linux-gnu/sys/time.h
  /usr/include/aarch64-linux-gnu/curl/easy.h
  /usr/include/aarch64-linux-gnu/curl/multi.h
@@ -311,7 +313,6 @@ CMakeFiles/main.dir/device_judg/device/device_change.c.o
  /home/orangepi/car/master/include/log.h
  /home/orangepi/car/master/include/delay.h
  /home/orangepi/car/master/device_judg/device/device_change.h
- /home/orangepi/car/master/include/download.h
 
 CMakeFiles/main.dir/device_judg/device/pao.c.o
  /home/orangepi/car/master/device_judg/device/pao.c
@@ -2040,6 +2041,7 @@ CMakeFiles/main.dir/src/mqtt.c.o
  /usr/include/cjson/cJSON.h
  /home/orangepi/car/master/system/sensor/warm.h
  /home/orangepi/car/master/include/fileopen.h
+ /home/orangepi/car/master/device_judg/device/device_change.h
  /home/orangepi/car/master/device_judg/judg/judg.h
 
 CMakeFiles/main.dir/src/opensh.c.o

build/CMakeFiles/main.dir/compiler_depend.make

@@ -294,6 +294,8 @@ CMakeFiles/main.dir/device_judg/device/device_change.c.o: ../device_judg/device/
   /usr/include/aarch64-linux-gnu/bits/local_lim.h \
   /usr/include/linux/limits.h \
   /usr/include/aarch64-linux-gnu/bits/posix2_lim.h \
+  /usr/include/aarch64-linux-gnu/bits/xopen_lim.h \
+  /usr/include/aarch64-linux-gnu/bits/uio_lim.h \
   /usr/include/aarch64-linux-gnu/sys/time.h \
   /usr/include/aarch64-linux-gnu/curl/easy.h \
   /usr/include/aarch64-linux-gnu/curl/multi.h \
@@ -308,8 +310,7 @@ CMakeFiles/main.dir/device_judg/device/device_change.c.o: ../device_judg/device/
   ../system/gpio/gpio_common.h \
   ../include/log.h \
   ../include/delay.h \
-  ../device_judg/device/device_change.h \
-  ../include/download.h
+  ../device_judg/device/device_change.h
 
 CMakeFiles/main.dir/device_judg/device/pao.c.o: ../device_judg/device/pao.c \
   /usr/include/stdc-predef.h \
@@ -2027,6 +2028,7 @@ CMakeFiles/main.dir/src/mqtt.c.o: ../src/mqtt.c \
   /usr/include/cjson/cJSON.h \
   ../system/sensor/warm.h \
   ../include/fileopen.h \
+  ../device_judg/device/device_change.h \
   ../device_judg/judg/judg.h
 
 CMakeFiles/main.dir/src/opensh.c.o: ../src/opensh.c \
@@ -6632,10 +6634,6 @@ CMakeFiles/main.dir/zlog/src/zlog.c.o: ../zlog/src/zlog.c \
 
 ../device_judg/device/device_change.h:
 
-../include/download.h:
-
-../system/sensor/heat.h:
-
 ../device_judg/device/pao.c:
 
 ../include/ip.h:
@@ -6652,6 +6650,10 @@ CMakeFiles/main.dir/zlog/src/zlog.c.o: ../zlog/src/zlog.c \
 
 ../src/download.c:
 
+../include/download.h:
+
+../system/sensor/heat.h:
+
 /usr/include/aarch64-linux-gnu/bits/getopt_posix.h:
 
 ../src/fileopen.c:

build/CMakeFiles/main.dir/device_judg/device/device_change.c.o.d

@@ -116,6 +116,8 @@ CMakeFiles/main.dir/device_judg/device/device_change.c.o: \
  /usr/include/aarch64-linux-gnu/bits/local_lim.h \
  /usr/include/linux/limits.h \
  /usr/include/aarch64-linux-gnu/bits/posix2_lim.h \
+ /usr/include/aarch64-linux-gnu/bits/xopen_lim.h \
+ /usr/include/aarch64-linux-gnu/bits/uio_lim.h \
  /usr/include/aarch64-linux-gnu/sys/time.h \
  /usr/include/aarch64-linux-gnu/curl/easy.h \
  /usr/include/aarch64-linux-gnu/curl/multi.h \
@@ -129,5 +131,4 @@ CMakeFiles/main.dir/device_judg/device/device_change.c.o: \
  /home/orangepi/car/master/system/gpio/gpio_common.h \
  /home/orangepi/car/master/include/log.h \
  /home/orangepi/car/master/include/delay.h \
- /home/orangepi/car/master/device_judg/device/device_change.h \
- /home/orangepi/car/master/include/download.h
+ /home/orangepi/car/master/device_judg/device/device_change.h

build/CMakeFiles/main.dir/src/mqtt.c.o.d

@@ -141,4 +141,5 @@ CMakeFiles/main.dir/src/mqtt.c.o: /home/orangepi/car/master/src/mqtt.c \
  /usr/include/cjson/cJSON.h \
  /home/orangepi/car/master/system/sensor/warm.h \
  /home/orangepi/car/master/include/fileopen.h \
+ /home/orangepi/car/master/device_judg/device/device_change.h \
  /home/orangepi/car/master/device_judg/judg/judg.h

build/include/version.h

@@ -2,5 +2,5 @@
 #define PROJECT_VERSION_MINOR 1
 #define PROJECT_VERSION_PATCH 0
 #define GIT_HASH ""
-#define BUILD_TIMESTAMP "2025-05-08T12:02:23"
+#define BUILD_TIMESTAMP "2025-05-10T08:31:49"
 #define BUILD_USER "orangepi"

device_judg/device/device_change.h

@@ -3,8 +3,6 @@
 
 
 #define DEVICE_NAME_DIR "/home/orangepi/car/master/deviceback"
-int device_changename_back();
-
-const char *find_latest_file(const char *dir_path);
-
+#define DEVICE_NAME_FILE "/home/orangepi/car/master/Deviceld.txt"
+int device_changename_back(const char *device_date, const char *device_id);
 #endif
\ No newline at end of file

deviceback/Deviceld.txt.202505081940

+00010200000000
\ No newline at end of file

include/download.h

@@ -3,6 +3,4 @@
 
 
 int download_file(const char *url,const char *target_dir ,const char *filename) ;//下载文件
-int file_exists(const char *path);//检查文件是否存在
-int remove_file(const char *path); // 删除文件
 #endif
\ No newline at end of file

src/download.c

@@ -27,44 +27,39 @@ static size_t WriteMemoryCallback(void *contents, size_t size, size_t nmemb, voi
 }
 
 
-// 检查文件是否存在
-int file_exists(const char *path) {
-    return access(path, F_OK) == 0;
-}
+// 检查并创建日志目录
+int create_directory_if_not_exists(const char *path) {
+    char temp[1024];
+    size_t len = strlen(path);
 
-// 删除文件
-int remove_file(const char *path) {
-    if (remove(path) == 0) {
-        return 1;
-    } else {
-        my_zlog_warn("删除文件失败");
-        return 0;
+    if (len >= sizeof(temp)) {
+        my_zlog_error("路径过长: %s", path);
+        return -1;
     }
-}
 
-// 检查并创建日志目录
-static int create_directory_if_not_exists(const char *path) {
-    char dir_path[256] = {0};
-    const char *p = path;
-    char *q = dir_path;
-    
-    // 提取目录部分
-    while (*p != '\0') {
-        *q = *p;
-        if (*p == '/' && *(p+1) != '\0') {
-            // 检查并创建每一级目录
-            if (access(dir_path, F_OK) != 0) {
-                if (mkdir(dir_path, 0755) != 0) {
-                    fprintf(stderr, "Failed to create directory: %s\n", dir_path);
-                    my_zlog_error("创建目录失败");
+    // 拷贝路径并保证以 '/' 结尾
+    strncpy(temp, path, sizeof(temp));
+    if (temp[len - 1] != '/') {
+        temp[len] = '/';
+        temp[len + 1] = '\0';
+        len++;
+    }
+
+    for (size_t i = 1; i < len; i++) {
+        if (temp[i] == '/') {
+            temp[i] = '\0';
+            if (access(temp, F_OK) != 0) {
+                if (mkdir(temp, 0755) != 0) {
+                    my_zlog_error("创建目录失败: %s (%s)", temp, strerror(errno));
                     return -1;
+                } else {
+                    my_zlog_debug("已创建目录: %s", temp);
                 }
             }
+            temp[i] = '/';
         }
-        p++;
-        q++;
     }
-    
+
     return 0;
 }
 

src/mqtt.c

@@ -10,6 +10,7 @@
 #include "mqtt.h"
 #include "warm.h"
 #include "fileopen.h"
+#include "device_change.h"
 #include "judg.h"
 
 struct mosquitto *mosq;
@@ -43,9 +44,6 @@ char  *glon=NULL;//加入gps后删除，心跳预留，不更改
 
 time_t gStart;//时间戳
 
-char *gdevice_change_id=NULL;
-char *gdevice_change_date=NULL;
-
 int mqtt_init() {
  // 初始化 mosquitto 库
     mosquitto_lib_init();  
@@ -176,7 +174,7 @@ void message_4(cJSON *body, cJSON *pin_setctrl){//message 为4时候
     pwm_value(gvalt[1],gvalt[2]);
 }
 
-int device_message(cJSON *json){
+int device_message(cJSON *json){//接收到的控制设备的mqtt消息
     
     cJSON *head = cJSON_GetObjectItem(json, "head");
     cJSON *message_type = cJSON_GetObjectItem(head, "message_type");
@@ -221,7 +219,7 @@ int device_message(cJSON *json){
     return 0;
 }
 
-int download_message(cJSON *root){
+int download_message(cJSON *root){//接收的下载的mqtt消息
    cJSON *down = cJSON_GetObjectItem(root, "down");
     if (cJSON_IsObject(down)) {
         // 获取 site 对象
@@ -254,14 +252,16 @@ int download_message(cJSON *root){
     return 0;
 }
 
+
 int device_mqttchange_name(cJSON *device_id){
     cJSON *id = cJSON_GetObjectItem(device_id, "id");// 提取ID   
     cJSON *date = cJSON_GetObjectItem(device_id, "date");// 提取日期
-    *gdevice_change_id=id->valuestring;
-    *gdevice_change_date=date->valuestring;
+    char *device_change_id=id->valuestring;
+    char *device_change_date=date->valuestring;
+    device_changename_back(device_change_date,device_change_id);
     // 输出提取的数据
-    printf("设备ID: %s\n", id->valuestring);
-    printf("日期: %s\n", date->valuestring);
+    my_zlog_debug("设备ID: %s", device_change_id);
+    my_zlog_debug("日期: %s", device_change_date);
 
     return 0;
 }
@@ -293,7 +293,7 @@ void on_message(struct mosquitto *mosq, void *obj, const struct mosquitto_messag
         }  else if(cJSON_GetObjectItem(json, "device_id") != NULL) {
             cJSON *device_id=cJSON_GetObjectItem(json, "device_id");
             device_mqttchange_name(device_id); 
-            my_zlog_debug("接收到设备好更改");
+            my_zlog_debug("接收到设备号更改");
         } else {// 提取 head 对象
             if(download_message(json) != 1) my_zlog_debug("接收到dowwnload下载");
             if(device_message(json) != 0) my_zlog_debug("没有接收到控制信息，代码编号：%d",device_message(json));                       

system/gpio/gpio_pwm_car0102.c

@@ -14,7 +14,7 @@ void car0102_calculate_L_R(int angle) {//将角度转化为对应的舵机pwm值
 	pwmWrite(PWM_PIN_CHANGE,val);
 }
 void car0102_speed_stop() {
-	pin_value(26,0);
+	//pin_value(26,0);
     pwmWrite(PWM_PIN_SPEED,0);
 	car0102_calculate_L_R(90);
 }