HengLongUDPclient/wansview.c

93 lines
1.9 KiB
C

#include "wansview.h"
int wvcamctrl(char* ip, char* username, char* password, int cmd)
{
int sockfd = 0, n = 0;
char recvBuff[1024];
char sendBuff[1024];
struct sockaddr_in serv_addr;
memset(recvBuff, '0',sizeof(recvBuff));
if((sockfd = socket(AF_INET, SOCK_STREAM, 0)) < 0)
{
printf("\n Error : Could not create socket \n");
return 1;
}
memset(&serv_addr, '0', sizeof(serv_addr));
serv_addr.sin_family = AF_INET;
serv_addr.sin_port = htons(80);
if(inet_pton(AF_INET, ip, &serv_addr.sin_addr)<=0)
{
printf("\n inet_pton error occured\n");
return 1;
}
if( connect(sockfd, (struct sockaddr *)&serv_addr, sizeof(serv_addr)) < 0)
{
printf("\n Error : Connect Failed \n");
return 1;
}
sprintf(sendBuff, "GET /decoder_control.cgi?onestep=1&command=%d&user=%s&pwd=%s HTTP/1.1\r\nHost: %s\r\n\r\n", cmd, username, password, ip);
n = write(sockfd, sendBuff, strlen(sendBuff));
while ( (n = read(sockfd, recvBuff, sizeof(recvBuff)-1)) > 0)
{
}
if(n < 0)
{
printf("\n Read error \n");
}
close(sockfd);
return 0;
}
int cam_down(char* ip, char* username, char* password)
{
return wvcamctrl(ip, username, password, 0);
}
int cam_up(char* ip, char* username, char* password)
{
return wvcamctrl(ip, username, password, 2);
}
int cam_cw(char* ip, char* username, char* password)
{
return wvcamctrl(ip, username, password, 4);
}
int cam_ccw(char* ip, char* username, char* password)
{
return wvcamctrl(ip, username, password, 6);
}
int cam_nul(char* ip, char* username, char* password)
{
int i;
for(i=0;i<20;i++){
usleep(300000);
cam_down(ip, username, password);
}
for(i=0;i<80;i++){
usleep(300000);
cam_ccw(ip, username, password);
}
for(i=0;i<40;i++){
usleep(300000);
cam_cw(ip, username, password);
}
return 0;
}