int8_t parse_command( uint8_t *pszCommandString, tUserState *pState )
{
uint32_t i;
int32_t index;
int8_t iRetVal = -1;
// Find command!
for ( i = 0; ; i++ )
{
if ( g_cmdTable[i].pCmdHandler == NULL )
break;
if ( (index = stringbeg( pszCommandString, g_cmdTable[i].szCommand )) > 0 )
{
if ( (g_cmdTable[i].flags & CMD_FLAG_AUTH) && pState->state == USER_STATE_NOAUTH )
{
printf( "Authentication required. Try login\n" );
return -1;
}
// Call cmd fptr
return (*g_cmdTable[i].pCmdHandler)( pszCommandString+index, pState );
}
}
printf( "Command not found.\n" );
return -1;
}
uint stringmatch(char *s,char a[][20],uint n)
/* Check string s against n options in string array a
If matches ith element return i+1 else return 0 */
{ uint i=0;
while(i<n)
{ if(stringbeg(s,a[i])) return i+1;
i++;
}
return 0;
}
planetnum matchsys(char *s)
/* Return id of the planet whose name matches passed strinmg
closest to currentplanet - if none return currentplanet */
{ planetnum syscount;
planetnum p=currentplanet;
uint d=9999;
for(syscount=0;syscount<galsize;++syscount)
{ if (stringbeg(s,galaxy[syscount].name))
{ if (distance(galaxy[syscount],galaxy[currentplanet])<d)
{ d=distance(galaxy[syscount],galaxy[currentplanet]);
p=syscount;
}
}
}
return p;
}
