int GRecvInt()
{
int val;
GDebug("Receiving int from %s ...\n", who);
GRead(&val, sizeof(val));
GDebug(" -> %d (%#x)\n", val, val);
return val;
}
char *GRecvStr()
{
int len;
char *buf;
GDebug("Receiving string from %s ...\n", who);
buf = iGRecvArr(&len);
GDebug(" -> %'.*s\n", len, buf);
return buf;
}
char *GRecvArr(int *num)
{
char *arr;
GDebug("Receiving array from %s ...\n", who);
GRead(num, sizeof(*num));
GDebug(" -> %d bytes\n", *num);
if(!*num)
return (char *)0;
if(!(arr = malloc(*num)))
LogPanic("No memory for read buffer\n");
GRead(arr, *num);
GDebug(" -> %02[*hhx\n", *num, arr);
return arr;
}
void GSendStr(const char *buf)
{
int len = buf ? strlen(buf) + 1 : 0;
GDebug("Sending string %'s to %s\n", buf, who);
GWrite(&len, sizeof(len));
GWrite(buf, len);
}
void
GSendArr( int len, const char *buf )
{
GDebug( "Sending array %02[:*hhx to %s\n", len, buf, who );
GWrite( &len, sizeof(len) );
GWrite( buf, len );
}
static char *iGRecvArr(int *rlen)
{
int len;
char *buf;
GRead(&len, sizeof(len));
*rlen = len;
GDebug(" -> %d bytes\n", len);
if(!len)
return (char *)0;
if(!(buf = malloc(len)))
LogPanic("No memory for read buffer\n");
GRead(buf, len);
return buf;
}
void GSendInt(int val)
{
GDebug("Sending int %d (%#x) to %s\n", val, val, who);
GWrite(&val, sizeof(val));
}
