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1、Increase the size of the EntmSend function send_buff

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2、Optimize ota.c、ota.h and server_tcp.c files
This commit is contained in:
wgzAIIT
2023-06-06 16:48:18 +08:00
parent dcea61d5e0
commit fb9250181f
4 changed files with 127 additions and 115 deletions
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Ubiquitous/XiZi_IIoT/tool/bootloader/ota/server_tcp.c
+23 -25
View File
@@ -38,32 +38,34 @@
#include <fcntl.h>
#include <ifaddrs.h>
#define STARTFLAG 0x1A2B //数据帧开始信号标记
#define DATAFLAG 0x3C4D //数据帧数据信号标记
#define ENDTFLAG 0x5E6F //数据帧结束信号标记
#define PORT 7777 //socket端口号
#define SIZE 100 //socket链接限制为100
#define LENGTH 1024 //每帧数据的数据包长度
#define BIN_PATH "/home/aep05/wgz/XiZi-xidatong-arm32-app.bin" //bin包的路径
#define PORT 7777 //socket端口号
#define SIZE 100 //socket链接限制为100
#define LENGTH 1024 //每帧数据的数据包长度
#define BIN_PATH "/home/aep05/wgz/XiZi-xidatong-arm32-app.bin" //bin包的路径
struct ota_header_t
typedef struct
{
uint16_t frame_flag; // frame start flag 2 Bytes
uint16_t dev_sid; // device software version
uint32_t total_len; // send data total length caculated from each frame_len
};
} ota_header_t;
struct ota_frame_t
typedef struct
{
uint32_t frame_id; // Current frame id
uint8_t frame_data[LENGTH]; // Current frame data,max length 256
uint8_t frame_data[LENGTH]; // Current frame data
uint16_t frame_len; // Current frame data length
uint16_t crc; // Current frame data crc
};
} ota_frame_t;
struct ota_data
typedef struct
{
struct ota_header_t header;
struct ota_frame_t frame;
};
ota_header_t header;
ota_frame_t frame;
} ota_data;
static int serverfd; // 服务器socket
@@ -168,7 +170,7 @@ void sockt_init(void)
*******************************************************************************/
void ota_start_signal(int fd)
{
struct ota_data data;
ota_data data;
struct stat st;
uint8_t buf[32];
int file_size = 0, file_frame_cnt = 0, length = 0;
@@ -198,12 +200,10 @@ void ota_start_signal(int fd)
while(1)
{
memset(&data, 0x0, sizeof(struct ota_data));
data.header.frame_flag = 0x5A5A;
memset(&data, 0x0, sizeof(ota_data));
data.header.frame_flag = STARTFLAG;
//发送起始帧时把bin文件的大小一并发送出去
data.header.total_len = file_size;
memcpy(data.frame.frame_data,"ota_start_signal",strlen("ota_start_signal"));
data.frame.frame_len = strlen("ota_start_signal");
while(send(fd, &data, sizeof(data), MSG_NOSIGNAL) <= 0);
printf("send start signal to client %d.\n", fd);
@@ -240,7 +240,7 @@ void ota_start_signal(int fd)
int ota_file_send(int fd)
{
unsigned char buf[32] = { 0 };
struct ota_data data;
ota_data data;
FILE *file_fd;
int length = 0;
int try_times;
@@ -265,7 +265,7 @@ int ota_file_send(int fd)
{
memset(&data, 0, sizeof(data));
data.header.frame_flag = 0x5A5A;
data.header.frame_flag = DATAFLAG;
length = fread(data.frame.frame_data, 1, LENGTH, file_fd);
if(length == LENGTH)
{
@@ -359,7 +359,7 @@ recv_again:
memset(file_buf, 0, file_length);
memset(&data, 0, sizeof(data));
data.header.frame_flag = 0x5A5A;
data.header.frame_flag = ENDTFLAG;
file_fd = fopen(BIN_PATH, "r");
if(NULL == file_fd)
@@ -374,9 +374,7 @@ recv_again:
{
data.frame.frame_id = frame_cnt;
data.header.total_len = file_length;
data.frame.frame_len = strlen("ota_end_signal");
data.frame.crc = calculate_crc16(file_buf, length);
memcpy(data.frame.frame_data,"ota_end_signal",strlen("ota_end_signal"));
}
send_end_signal:
@@ -434,7 +432,7 @@ void* server_thread(void* p)
{
int fd = *(int*)p;
unsigned char buf[32] = { 0 };
struct ota_data data;
ota_data data;
printf("pthread = %d\n",fd);
sleep(3);