#include <format.h>

#include <util.h>

#include "svhub.h"

/* Error reporting. PID 1 cannot use fail() so no point in bringing

that here. Also at some point reprec should probably start sending

messages to syslog if it's available. */

static const char tag[] = "svhub";

static char warnbuf[200];

void report(char* msg, char* arg, int err)

{

char* p = warnbuf;

char* e = warnbuf + sizeof(warnbuf) - 1;

p = fmtstr(p, e, tag);

p = fmtstr(p, e, ": ");

p = fmtstr(p, e, msg);

if(arg) {

p = fmtstr(p, e, " ");

p = fmtstr(p, e, arg);

};

if(err) {

p = fmtstr(p, e, ": ");

p = fmtint(p, e, err);

};

*p++ = '\n';

writeall(STDERR, warnbuf, p - warnbuf);

}

void reprec(struct proc* rc, char* msg)

{

char* p = warnbuf;

char* e = warnbuf + sizeof(warnbuf) - 1;

p = fmtstr(p, e, rc->name);

p = fmtstr(p, e, ": ");

p = fmtstr(p, e, msg);

*p++ = '\n';

writeall(STDERR, warnbuf, p - warnbuf);

}