/* FIX: rpmlogMsgPrefix[] may be NULL */
static void dolog(rpmlogCtx ctx, struct rpmlogRec_s *rec, int saverec)
{
int cbrc = RPMLOG_DEFAULT;
int needexit = 0;
/* Save copy of all messages at warning (or below == "more important"). */
if (saverec) {
ctx->recs = xrealloc(ctx->recs, (ctx->nrecs+2) * sizeof(*ctx->recs));
ctx->recs[ctx->nrecs].code = rec->code;
ctx->recs[ctx->nrecs].pri = rec->pri;
ctx->recs[ctx->nrecs].message = xstrdup(rec->message);
ctx->recs[ctx->nrecs+1].code = 0;
ctx->recs[ctx->nrecs+1].message = NULL;
ctx->nrecs++;
}
if (ctx->cbfunc) {
cbrc = ctx->cbfunc(rec, ctx->cbdata);
needexit += cbrc & RPMLOG_EXIT;
}
if (cbrc & RPMLOG_DEFAULT) {
cbrc = rpmlogDefault(ctx, rec);
needexit += cbrc & RPMLOG_EXIT;
}
if (needexit)
exit(EXIT_FAILURE);
}
/* FIX: rpmlogMsgPrefix[] may be NULL */
static void vrpmlog (unsigned code, const char *fmt, va_list ap)
{
unsigned pri = RPMLOG_PRI(code);
unsigned mask = RPMLOG_MASK(pri);
#ifdef NOTYET
unsigned fac = RPMLOG_FAC(code);
#endif
char *msgbuf, *msg;
int msgnb = BUFSIZ, nb;
int cbrc = RPMLOG_DEFAULT;
int needexit = 0;
struct rpmlogRec_s rec;
if ((mask & rpmlogMask) == 0)
return;
msgbuf = xmalloc(msgnb);
*msgbuf = '\0';
/* Allocate a sufficently large buffer for output. */
while (1) {
va_list apc;
va_copy(apc, ap);
nb = vsnprintf(msgbuf, msgnb, fmt, apc);
if (nb > -1 && nb < msgnb)
break;
if (nb > -1) /* glibc 2.1 (and later) */
msgnb = nb+1;
else /* glibc 2.0 */
msgnb *= 2;
msgbuf = xrealloc(msgbuf, msgnb);
va_end(apc);
}
msgbuf[msgnb - 1] = '\0';
msg = msgbuf;
rec.code = code;
rec.message = msg;
rec.pri = pri;
/* Save copy of all messages at warning (or below == "more important"). */
if (pri <= RPMLOG_WARNING) {
if (recs == NULL)
recs = xmalloc((nrecs+2) * sizeof(*recs));
else
recs = xrealloc(recs, (nrecs+2) * sizeof(*recs));
recs[nrecs].code = rec.code;
recs[nrecs].pri = rec.pri;
recs[nrecs].message = msg = xrealloc(msgbuf, strlen(msgbuf)+1);
msgbuf = NULL; /* XXX don't free at exit. */
recs[nrecs+1].code = 0;
recs[nrecs+1].message = NULL;
++nrecs;
}
if (_rpmlogCallback) {
cbrc = _rpmlogCallback(&rec, _rpmlogCallbackData);
needexit += cbrc & RPMLOG_EXIT;
}
if (cbrc & RPMLOG_DEFAULT) {
cbrc = rpmlogDefault(&rec);
needexit += cbrc & RPMLOG_EXIT;
}
msgbuf = _free(msgbuf);
if (needexit)
exit(EXIT_FAILURE);
}
