forked from ponyo1983/record4cir
/
process_control.c
173 lines (139 loc) · 3.68 KB
/
process_control.c
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/*
* process_control.c
*
* Created on: Mar 11, 2014
* Author: lifeng
*/
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <pthread.h>
#include "serial/frame_manager.h"
#include "serial/frame.h"
#include "lib/hwclock.h"
#include "lib/bcd.h"
#include "lib/block_filter.h"
#include "lib/block_manager.h"
#include "storage/record_manager.h"
#include "led/led.h"
#include "sound/sound.h"
#include "config/config.h"
#include "config/cab_type.h"
#include "global.h"
#include "./state/state.h"
pthread_t thread_control;
const char version[16] = "V2.1.01-16/03/31";
static void * proc_control(void *args) {
struct frame_manager *manager = get_frame_manager(CONTROL_MANAGER);
struct record_manager * record_manager=get_record_manager();
struct block_filter *filter = NULL;
struct frame *pframe = NULL;
struct block * pblock = NULL;
char buffer[64];
int length;
char dest_addr = 0;
char src_addr = 0;
char operation = 0;
char cmd = 0;
char tmp;
if (manager == NULL)
return NULL;
filter = get_frame_filter(manager);
while (1) {
pblock = get_block(filter, TIMEOUT_MAIN_UNIT, BLOCK_FULL);
if (pblock != NULL) {
set_sys_state(BIT5_MAIN_UNIT,STATE_MAINUNIT_OK);
light_on(0);
light_main_alarm(0);
pframe = (struct frame*) pblock->data;
pframe->length = pblock->data_length;
dest_addr = destination_of_frame(pframe);
src_addr = pframe->data[4];
cmd = command_of_frame(pframe);
operation = operation_of_frame(pframe);
if (src_addr == MASTER_ADDRESS) {
switch (dest_addr) {
case RADIO_450M_ADDRESS:
if ((operation == 0x03) && (cmd == 0x20)) { //向450M发送机车号
char * cab_id = get_id();
get_frame_real_data(pframe, buffer, &length);
buffer[8] = 0;
tmp = buffer[3];
buffer[3] = 0;
int cab_type = atoi(buffer);
buffer[3] = tmp;
sprintf(cab_id, "%s-%s", get_cab_code(cab_type),
buffer + 3);
}
break;
case ALL_MMI_ADDRESS:
if ((operation == 0x03) && (cmd == 0x46)) { //关机命令
flush_all_data(record_manager);
}
break;
}
}
if (dest_addr == RECORD_ADDRESS) {
switch (operation) {
case 1: //维护信息
// echo off
tmp = 0;
if (src_addr == 0x01) {
tmp = 0x01;
} else if ((src_addr == 0x03) || (src_addr == 0x04)) {
tmp = 0x41;
}
send_frame(manager, RECORD_ADDRESS, src_addr, 1, tmp,
pframe->data + 9, 2);
switch (cmd) {
case (char) 0x33: //播放控制
{
if (pframe->data[10] == (char) 0xff) {
start_play(src_addr);
} else if (pframe->data[10] == 0) {
stop_play();
}
}
break;
case (char) 0xfa: //问询测试
break;
case (char) 0x34: //查询时钟
{
struct tm time;
get_time(&time);
buffer[0] = to_bcd(time.tm_year - 100); //year
buffer[1] = to_bcd(time.tm_mon + 1);
buffer[2] = to_bcd(time.tm_mday);
buffer[3] = to_bcd(time.tm_hour);
buffer[4] = to_bcd(time.tm_min);
buffer[5] = to_bcd(time.tm_sec);
send_frame(manager, RECORD_ADDRESS, src_addr, 1,
(char) 0x91, buffer, 6);
}
break;
case (char) 0x35: //设置时钟
break;
case (char) 0xa5: //查询软件版本
{
bcopy(version, buffer, 16);
send_frame(manager, RECORD_ADDRESS, src_addr, 1,
(char) 0xaa, buffer, 16);
}
break;
}
break;
case 3: //不需要应答
break;
}
}
put_block(pblock, BLOCK_EMPTY);
} else {
set_sys_state(BIT5_MAIN_UNIT,STATE_MAINUNIT_FAIL);
light_main_alarm(1);
}
}
return NULL;
}
void start_control_process() {
pthread_create(&thread_control, NULL, proc_control, NULL);
}