From fc8f066ae7c2487d10321330e5c1431ab9a9e36d Mon Sep 17 00:00:00 2001
From: honorifica <1904014177@qq.com>
Date: Mon, 18 Jul 2022 00:41:07 +0800
Subject: [PATCH] =?UTF-8?q?=E6=89=93=E5=8D=B0=E6=8E=A5=E6=94=B6=E4=BF=A1?=
 =?UTF-8?q?=E6=81=AF?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 main/gui/ui_device_ctrl.c |   2 +-
 main/main.c               |  38 +++++++++++++++++++++-----------------
 spiffs/picture.jpg        | Bin 0 -> 1527 bytes
 3 files changed, 22 insertions(+), 18 deletions(-)
 create mode 100644 spiffs/picture.jpg

diff --git a/main/gui/ui_device_ctrl.c b/main/gui/ui_device_ctrl.c
index 21c580a..c3175e1 100644
--- a/main/gui/ui_device_ctrl.c
+++ b/main/gui/ui_device_ctrl.c
@@ -281,7 +281,7 @@ void picture_ctrl_start(void)//heart help -> picture
     lv_obj_add_event_cb(btn_return, ui_dev_ctrl_page_return_click_cb, LV_EVENT_CLICKED, page);//return event
     //image display
     lv_obj_t *img = lv_img_create(page);
-    const char *file_name_with_path = "/spiffs/picture.jpg";
+    const char *file_name_with_path = "S:/spiffs/picture.jpg";
     if (NULL != file_name_with_path)
      {
     lv_img_set_src(img, file_name_with_path);
diff --git a/main/main.c b/main/main.c
index c73c4fe..0087309 100644
--- a/main/main.c
+++ b/main/main.c
@@ -124,24 +124,28 @@ void * aedSocketMonitorFunc(void* args){
             printf("接收到尺寸: %d\n",size);
             send(emergencyReponseSocket, flag, 1, 0);
             printf("接收图片字节流 \n");
-            imageByte=(uint8_t*)malloc(size);
-            recv(emergencyReponseSocket, imageByte, size, 0);
+//            //一次接受完
+//            imageByte=(uint8_t*)malloc(size);
+//            recv(emergencyReponseSocket, imageByte, size, 0);
             //文件接收的
-//            imageByte=(uint8_t*)malloc(200);
-//            FILE * image = fopen("/spiffs/picture.jpg","r");
-//            fclose(image);
-//            image = fopen("/spiffs/picture.jpg","wb+");//
-//            int left=size;
-//            while(left>0) 	{
-//            	int recvLen=200<left?200:left;
-//            	left-=recvLen;
-//            	printf("剩余%d\n",left);
-//                if(0 >= recv(emergencyReponseSocket, imageByte, recvLen, 0)){
-//                    printf("接收失败或者对端关闭连接！\n");
-//                    return 0;
-//                }
-//                fwrite(imageByte,1,recvLen,image);
-//            }
+            imageByte=(uint8_t*)malloc(200);
+            FILE * image = fopen("/spiffs/picture.jpg","r");
+            fclose(image);
+            image = fopen("/spiffs/picture.jpg","wb+");//
+            int left=size;
+            while(left>0) 	{
+            	int recvLen=200<left?200:left;
+            	left-=recvLen;
+            	printf("剩余%d\n",left);
+                if(0 >= recv(emergencyReponseSocket, imageByte, recvLen, 0)){
+                    printf("接收失败或者对端关闭连接！\n");
+                    return 0;
+                }
+                fwrite(imageByte,1,recvLen,image);
+                for(int i=0;i<recvLen;i++){
+                	printf("%d ",imageByte[i]);
+                }
+            }
             send(emergencyReponseSocket, flag, 1, 0);
             recv(emergencyReponseSocket, flag, 1, 0);
             //======================
diff --git a/spiffs/picture.jpg b/spiffs/picture.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..c5d43d96cbba00903c87dfb0ba2f0b133d4d6458
GIT binary patch
literal 1527
zcmex=<NpH&0WUXCHwH#VMurL?WcYuZ!I^=Hkr9NTfSHvU1lU+um|5A`*x5mtgOi(+
zgM*8Mot=x9i;J5F2-rFK_<4EwKx~j9AnhPsK*Ynr&H++E8u)*JL6C#t1H%VqMkNL&
zK}Kdl#{Wkc<QW(kS%IzvIT#8UnV4Bv*?>;s;sz?%DgbmoGcyy=v8*gCK-INCc?K3i
zRv|@0M>gTWM0TY@5u?V53ptdXHXalWy7)oGIH{<KlS@ooLQ+aqO<hA%%f!^o+``hz
z*~Qh(-NVx>I3zSIJR&kGIVCkMJtH%#xTLhKyrQzIxuvzOy`!^h(&Q;qr%j(RbJn88
zOO`HMzGCI7O`ErD-L`$l&RvHNA31vL_=%IJE?vHI_1g6tH*Y<B^!UlsXU|`}eD(3u
z=PzHsegE<E7sy|X49pO3!F`72FF~Ncn1FG>!VdBmBU3pLGYhh?DjKp0IR>&P778mF
zHFAhJO<cI~Ag8i%&<D|^qKjN&DkcwAKZ3jl_8D;=Ya+{MaE~GUb&G+AnGqOy%z_N|
Z41fPD>e65s#iL;`ng#|e4KV+|2>?Xe?Cbyl

literal 0
HcmV?d00001

-- 
GitLab