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0031a102c3
This means samba_tevent_debug() is only called when needed. Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Ralph Boehme <slow@samba.org>
117 lines
2.7 KiB
C
117 lines
2.7 KiB
C
/*
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Unix SMB/CIFS implementation.
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Copyright (C) Andrew Tridgell 2003
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "includes.h"
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#include <tevent.h>
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#undef DBGC_CLASS
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#define DBGC_CLASS DBGC_TEVENT
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static void samba_tevent_debug(void *context,
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enum tevent_debug_level level,
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const char *fmt,
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va_list ap) PRINTF_ATTRIBUTE(3,0);
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static void samba_tevent_debug(void *context,
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enum tevent_debug_level level,
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const char *fmt,
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va_list ap)
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{
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int samba_level = -1;
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switch (level) {
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case TEVENT_DEBUG_FATAL:
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samba_level = 0;
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break;
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case TEVENT_DEBUG_ERROR:
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samba_level = 1;
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break;
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case TEVENT_DEBUG_WARNING:
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samba_level = 2;
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break;
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case TEVENT_DEBUG_TRACE:
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samba_level = 50;
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break;
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};
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if (CHECK_DEBUGLVL(samba_level)) {
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const char *name = (const char *)context;
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char *message = NULL;
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int ret;
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ret = vasprintf(&message, fmt, ap);
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if (ret == -1) {
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return;
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}
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if (name == NULL) {
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name = "samba_tevent";
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}
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DEBUG(samba_level, ("%s: %s", name, message));
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free(message);
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}
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}
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static void samba_tevent_abort_fn(const char *reason)
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{
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smb_panic(reason);
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}
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static void samba_tevent_setup_abort_fn(void)
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{
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static bool abort_fn_done;
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if (!abort_fn_done) {
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tevent_set_abort_fn(samba_tevent_abort_fn);
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abort_fn_done = true;
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}
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}
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void samba_tevent_set_debug(struct tevent_context *ev, const char *name)
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{
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void *p = discard_const(name);
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samba_tevent_setup_abort_fn();
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tevent_set_debug(ev, samba_tevent_debug, p);
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/* these values should match samba_tevent_debug() */
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if (CHECK_DEBUGLVL(50)) {
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tevent_set_max_debug_level(ev, TEVENT_DEBUG_TRACE);
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} else if (CHECK_DEBUGLVL(2)) {
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tevent_set_max_debug_level(ev, TEVENT_DEBUG_WARNING);
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} else if (CHECK_DEBUGLVL(1)) {
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tevent_set_max_debug_level(ev, TEVENT_DEBUG_ERROR);
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} else {
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tevent_set_max_debug_level(ev, TEVENT_DEBUG_FATAL);
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}
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}
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struct tevent_context *samba_tevent_context_init(TALLOC_CTX *mem_ctx)
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{
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struct tevent_context *ev;
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samba_tevent_setup_abort_fn();
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ev = tevent_context_init(mem_ctx);
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if (ev) {
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samba_tevent_set_debug(ev, NULL);
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}
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return ev;
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}
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