cmd_t
getresult(
int fd,
int show,
int *result_argc,
char ***result_argv)
{
cmd_t t;
char *line;
if((line = areads(fd)) == NULL) {
if(errno) {
error(_("reading result from %s: %s"), childstr(fd), strerror(errno));
/*NOTREACHED*/
}
*result_argv = NULL;
*result_argc = 0; /* EOF */
} else {
*result_argv = split_quoted_strings(line);
*result_argc = g_strv_length(*result_argv);
}
if(show) {
g_printf(_("driver: result time %s from %s:"),
walltime_str(curclock()),
childstr(fd));
if(line) {
g_printf(" %s", line);
putchar('\n');
} else {
g_printf(" (eof)\n");
}
fflush(stdout);
}
amfree(line);
if(*result_argc < 1) return BOGUS;
for(t = (cmd_t)(BOGUS+1); t < LAST_TOK; t++)
if(strcmp((*result_argv)[0], cmdstr[t]) == 0) return t;
return BOGUS;
}
int
check_status(
pid_t pid,
amwait_t w,
int mesgfd)
{
char *thiserr = NULL;
char *str, *strX;
int ret, sig, rc;
str = childstr(pid);
if(WIFSIGNALED(w)) {
ret = 0;
rc = sig = WTERMSIG(w);
} else {
sig = 0;
rc = ret = WEXITSTATUS(w);
}
if(pid == indexpid) {
/*
* Treat an index failure (other than signal) as a "STRANGE"
* rather than an error so the dump goes ahead and gets processed
* but the failure is noted.
*/
if(ret != 0) {
fdprintf(mesgfd, _("? index %s returned %d\n"), str, ret);
rc = 0;
}
indexpid = -1;
strX = "index";
} else if(pid == comppid) {
/*
* compress returns 2 sometimes, but it is ok.
*/
#ifndef HAVE_GZIP
if(ret == 2) {
rc = 0;
}
#endif
comppid = -1;
strX = "compress";
} else if(pid == dumppid && tarpid == -1) {
/*
* Ultrix dump returns 1 sometimes, but it is ok.
*/
#ifdef DUMP_RETURNS_1
if(ret == 1) {
rc = 0;
}
#endif
dumppid = -1;
strX = "dump";
} else if(pid == tarpid) {
if (ret == 1) {
rc = 0;
}
/*
* tar bitches about active filesystems, but we do not care.
*/
#ifdef IGNORE_TAR_ERRORS
if(ret == 2) {
rc = 0;
}
#endif
dumppid = tarpid = -1;
strX = "dump";
} else if(pid == application_api_pid) {
strX = "Application";
} else {
strX = "unknown";
}
if(rc == 0) {
return 0; /* normal exit */
}
if(ret == 0) {
thiserr = vstrallocf(_("%s (%d) %s got signal %d"), strX, (int)pid, str,
sig);
} else {
thiserr = vstrallocf(_("%s (%d) %s returned %d"), strX, (int)pid, str, ret);
}
fdprintf(mesgfd, "? %s\n", thiserr);
if(errorstr) {
errorstr = newvstrallocf(errorstr, "%s, %s", errorstr, thiserr);
amfree(thiserr);
} else {
errorstr = thiserr;
thiserr = NULL;
}
return 1;
}