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#include <u.h>
#include <libc.h>
#include <bio.h>
char *server;
char *status;
int statusonly;
void
usage(void)
{
fprint(2, "usage: ndb/csquery [/net/cs [addr...]]\n");
exits("usage");
}
void
query(char *addr)
{
char buf[128];
int fd, n;
fd = open(server, ORDWR);
if(fd < 0)
sysfatal("cannot open %s: %r", server);
if(write(fd, addr, strlen(addr)) != strlen(addr)){
if(!statusonly)
fprint(2, "translating %s: %r\n", addr);
status = "errors";
close(fd);
return;
}
if(!statusonly){
seek(fd, 0, 0);
while((n = read(fd, buf, sizeof(buf)-1)) > 0){
buf[n] = 0;
print("%s\n", buf);
}
}
close(fd);
}
void
main(int argc, char **argv)
{
char *p;
int i;
Biobuf in;
ARGBEGIN{
case 's':
statusonly = 1;
break;
default:
usage();
}ARGEND
if(argc > 0)
server = argv[0];
else
server = "/net/cs";
if(argc > 1){
for(i=1; i<argc; i++)
query(argv[i]);
exits(status);
}
Binit(&in, 0, OREAD);
for(;;){
print("> ");
p = Brdline(&in, '\n');
if(p == 0)
break;
p[Blinelen(&in)-1] = 0;
query(p);
}
exits(nil);
}
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