/* $NetBSD: machines.c,v 1.1.1.1 2000/03/29 12:38:50 simonb Exp $ */ /* machines.c - provide special support for peculiar architectures * * Real bummers unite ! * */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include "ntp_machine.h" #include "ntp_syslog.h" #include "ntp_stdlib.h" #include "ntp_unixtime.h" #ifdef HAVE_SYS_TIME_H #include #endif #ifdef HAVE_UNISTD_H #include #endif #ifdef SYS_WINNT # include #else #ifdef SYS_VXWORKS #include "taskLib.h" #include "sysLib.h" #include "time.h" #include "ntp_syslog.h" /* some translations to the world of vxWorkings -casey */ /* first some netdb type things */ #include "ioLib.h" #include int h_errno; struct hostent *gethostbyname(char *name) { struct hostent *host1; h_errno = 0; /* we are always successful!!! */ host1 = (struct hostent *) malloc (sizeof(struct hostent)); host1->h_name = name; host1->h_addrtype = AF_INET; host1->h_aliases = name; host1->h_length = 4; host1->h_addr_list[0] = (char *)hostGetByName (name); host1->h_addr_list[1] = NULL; return host1; } struct hostent *gethostbyaddr(char *name, int size, int addr_type) { struct hostent *host1; h_errno = 0; /* we are always successful!!! */ host1 = (struct hostent *) malloc (sizeof(struct hostent)); host1->h_name = name; host1->h_addrtype = AF_INET; host1->h_aliases = name; host1->h_length = 4; host1->h_addr_list = NULL; return host1; } struct servent *getservbyname (char *name, char *type) { struct servent *serv1; serv1 = (struct servent *) malloc (sizeof(struct servent)); serv1->s_name = "ntp"; /* official service name */ serv1->s_aliases = NULL; /* alias list */ serv1->s_port = 123; /* port # */ serv1->s_proto = "udp"; /* protocol to use */ return serv1; } /* second * vxworks thinks it has insomnia * we have to sleep for number of seconds */ #define CLKRATE sysClkRateGet() /* I am not sure how valid the granularity is - it is from G. Eger's port */ #define CLK_GRANULARITY 1 /* Granularity of system clock in usec */ /* Used to round down # usecs/tick */ /* On a VCOM-100, PIT gets 8 MHz clk, */ /* & it prescales by 32, thus 4 usec */ /* on mv167, granularity is 1usec anyway*/ /* To defeat rounding, set to 1 */ #define USECS_PER_SEC MILLION /* Microseconds per second */ #define TICK (((USECS_PER_SEC / CLKRATE) / CLK_GRANULARITY) * CLK_GRANULARITY) /* emulate unix sleep * casey */ void sleep(int seconds) { taskDelay(seconds*TICK); } /* emulate unix alarm * that pauses and calls SIGALRM after the seconds are up... * so ... taskDelay() fudged for seconds should amount to the same thing. * casey */ void alarm (int seconds) { sleep(seconds); } #endif /* SYS_VXWORKS */ #ifdef SYS_PTX /* Does PTX still need this? */ /*#include */ #include int gettimeofday( struct timeval *tvp ) { /* * hi, this is Sequents sneak path to get to a clock * this is also the most logical syscall for such a function */ return (get_process_stats(tvp, PS_SELF, (struct procstats *) 0, (struct procstats *) 0)); } #endif /* SYS_PTX */ const char *set_tod_using = "UNKNOWN"; int ntp_set_tod( struct timeval *tvp, void *tzp ) { int rc; #ifdef HAVE_CLOCK_SETTIME { struct timespec ts; /* Convert timeval to timespec */ ts.tv_sec = tvp->tv_sec; ts.tv_nsec = 1000 * tvp->tv_usec; rc = clock_settime(CLOCK_REALTIME, &ts); if (!rc) { set_tod_using = "clock_settime"; return rc; } } #endif /* HAVE_CLOCK_SETTIME */ #ifdef HAVE_SETTIMEOFDAY { rc = SETTIMEOFDAY(tvp, tzp); if (!rc) { set_tod_using = "settimeofday"; return rc; } } #endif /* HAVE_SETTIMEOFDAY */ #ifdef HAVE_STIME { long tp = tvp->tv_sec; rc = stime(&tp); /* lie as bad as SysVR4 */ if (!rc) { set_tod_using = "stime"; return rc; } } #endif /* HAVE_STIME */ set_tod_using = "Failed!"; return -1; } #endif /* not SYS_WINNT */ #if defined (SYS_WINNT) || defined (SYS_VXWORKS) /* getpass is used in ntpq.c and ntpdc.c */ char * getpass(const char * prompt) { int c, i; static char password[32]; #ifdef DEBUG fprintf(stderr, "%s", prompt); fflush(stderr); #endif for (i=0; i 0) *a++ = (char) x; } #endif /*POSIX*/