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Length: 771 (0x303)
Types: TextFile
Names: »gestate.c«
└─⟦a0efdde77⟧ Bits:30001252 EUUGD11 Tape, 1987 Spring Conference Helsinki
└─⟦this⟧ »EUUGD11/euug-87hel/sec8/uutty/gestate.c«
#include "uutty.h"
/*
** Look up the current state and return its symbolic name.
**
** The state[] array is the list of known states. Note that
** we assume that states are non-negative, and use -1 as an
** end-of-array flag. Note also that zero is a highly-likely
** state, and should be included as a distinct state (probably
** S_INIT). The order is irrelevant, except for speed; a linear
** lookup is done.
*/
struct state {int ssval; char *ssnam; } state[] = {
{S_EXIT, "EXIT"},
{S_IDLE, "IDLE"},
{S_INIT, "INIT"},
{S_LOGIN, "LOGIN"},
{S_PASSWD, "PASSWD"},
{-1, "UNKNOWN"}
};
char *
gestate()
{ int i;
for (i=0; state[i].ssval >= 0; i++)
if (state[i].ssval == ss)
return state[i].ssnam;
return state[i].ssnam; /* Final "unknown" state */
}