void client_talking(t_server *server, int *actual, char *buff)
{
int i;
t_client client;
char *tmp;
i = 0;
while (i < *actual)
{
if (FD_ISSET(server->clients[i].sock, &(server->rdfs)))
{
client = server->clients[i];
if (read_client(server->clients[i].sock, buff) == 0)
{
if_read(server, actual, buff, i);
}
else if (buff[0] == '/')
{
if ((tmp = cmd(buff, &(server->clients[i]), server)))
write_client(server->clients[i].sock, tmp);
}
else
send_to_all(server->clients, client, *actual, buff);
break ;
}
i++;
}
}
void cmd_lcd_drawimage(uint_least16_t fgcolor, uint_least16_t bgcolor)
{
uint_least8_t b, c, e, n;
uint_least16_t a, x0, y0, x1, y1, w, h;
uint_least32_t i, ms;
x0 = if_read(); //x0
y0 = if_read(); //y0
w = if_read(); //w
h = if_read(); //h
x1 = x0+w-1;
y1 = y0+h-1;
c = if_read8(); //color mode + encoding
e = c & COLOR_RLE;
c = c & ~COLOR_RLE;
lcd_enable();
lcd_setarea(x0, y0, x1, y1);
lcd_drawstart();
switch(c)
{
case COLOR_BW: //black/white
fgcolor = RGB(0,0,0);
bgcolor = RGB(255,255,255);
break;
case COLOR_WB: //white/black
fgcolor = RGB(255,255,255);
bgcolor = RGB(0,0,0);
break;
case COLOR_FG: //fg/bg
fgcolor = fgcolor;
bgcolor = bgcolor;
break;
case COLOR_BG: //bg/fg
fgcolor ^= bgcolor;
bgcolor ^= fgcolor;
fgcolor ^= bgcolor;
break;
}
ms = get_ms();
if(e == 0) //no encoding
{
switch(c)
{
case COLOR_BW: //black/white
case COLOR_WB: //white/black
case COLOR_FG: //fg/bg
case COLOR_BG: //bg/fg
for(i=w*h; i!=0;)
{
if(if_available())
{
a = if_read8();
for(b=0x80; (b!=0) && (i!=0); b>>=1)
{
if(a & b) { lcd_draw(fgcolor); }
else { lcd_draw(bgcolor); }
i--;
}
}
else if((get_ms()-ms) > 2000) //2s
{
break;
}
}
break;
case COLOR_RGB323:
case COLOR_RGB332:
case COLOR_RGB233:
case COLOR_GRAY:
for(i=w*h; i!=0;)
{
if(if_available())
{
a = if_read8();
if(c == COLOR_RGB323){ a = RGB323toRGB565(a); }
else if(c == COLOR_RGB332){ a = RGB332toRGB565(a); }
else if(c == COLOR_RGB233){ a = RGB233toRGB565(a); }
else { a = GRAYtoRGB565(a); }
lcd_draw(a);
i--;
}
else if((get_ms()-ms) > 2000) //2s
{
break;
}
}
break;
default:
case COLOR_RGB565:
for(i=w*h; i!=0;)
{
if(if_available())
{
a = if_read16();
lcd_draw(a);
i--;
}
else if((get_ms()-ms) > 2000) //2s
{
break;
}
}
break;
case COLOR_RGB888:
for(i=w*h; i!=0;)
{
if(if_available())
{
a = (if_read8()&0xF8)<<8; //R (5 bits)
a |= (if_read8()&0xFC)<<3; //G (6 bits)
a |= (if_read8()&0xF8)>>3; //B (5 bits)
lcd_draw(a);
i--;
}
else if((get_ms()-ms) > 2000) //2s
{
break;
}
}
break;
}
void use_download(int conn_fd)
{
char pathname[SIZE];
char name[SIZE];
char tmp[SIZE];
char choose[SIZE];
char lenght[SIZE];
char u_lenght[SIZE];
long size;
long d_size;
double percent;
struct stat file;
int fd;
int dir;
int ret;
long len = 0;
int flag;
int i = 0;
printf("\n\n\t请输入要保存的本地路径:");
scanf("%s", pathname);
dir = chdir(pathname);
printf("\t\t请输入保存名称:");
scanf("%s", name);
flag = if_read(pathname, name);
send_data(conn_fd, "y\n");
i = recv(conn_fd, lenght, sizeof(lenght), 0);
size = atol(lenght);
if (flag == 1)
{
fd = open(name, O_WRONLY | O_APPEND );
}
else
{
fd = open(name, O_WRONLY | O_CREAT | O_TRUNC | O_APPEND, 0600);
//需要修改
}
fstat(fd, &file);
d_size = (long)file.st_size;
getchar();
getch();
sprintf(u_lenght, "%ld", d_size);
send(conn_fd, u_lenght, sizeof(lenght), 0);
while((size - len) > SIZE)
{
stat(name, &file);
d_size = (long)file.st_size;
percent = (double)d_size*100.0/(double)size;
printf("\n\n\t已下载%.1lf%%\n", percent);
memset(tmp, '\0', sizeof(tmp));
flag = recv(conn_fd, tmp, SIZE, MSG_WAITALL);
len += write(fd, tmp, SIZE);
system("clear");
}
memset(tmp, '\0', sizeof(tmp));
flag = recv(conn_fd, tmp, SIZE, 0);
len += write(fd, tmp, flag);
d_size = (long)file.st_size;
percent = (double)d_size*100.0/(double)size;
printf("\n\n\t已下载%.1lf%%\n", percent);
sleep(1);
system("clear");
printf("\n\n\t已下载100%%,接收完毕\n");
ftruncate(fd, size);
close(fd);
printf("\n\n\t请按任意健返回\n");
getch();
send_data(conn_fd, "y\n");
user_choose(conn_fd);
}