| 1 | /*
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| 2 | Unix SMB/CIFS implementation.
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| 3 | Copyright (C) Andrew Tridgell 2003
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| 4 |
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| 5 | This program is free software; you can redistribute it and/or modify
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| 6 | it under the terms of the GNU General Public License as published by
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| 7 | the Free Software Foundation; either version 3 of the License, or
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| 8 | (at your option) any later version.
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| 9 |
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| 10 | This program is distributed in the hope that it will be useful,
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 13 | GNU General Public License for more details.
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| 14 |
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| 15 | You should have received a copy of the GNU General Public License
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| 16 | along with this program. If not, see <http://www.gnu.org/licenses/>.
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| 17 | */
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| 18 |
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| 19 | #include "includes.h"
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| 20 | #define TEVENT_DEPRECATED 1
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| 21 | #include "lib/events/events.h"
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| 22 |
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| 23 | /*
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| 24 | this is used to catch debug messages from events
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| 25 | */
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| 26 | static void ev_wrap_debug(void *context, enum tevent_debug_level level,
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| 27 | const char *fmt, va_list ap) PRINTF_ATTRIBUTE(3,0);
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| 28 |
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| 29 | static void ev_wrap_debug(void *context, enum tevent_debug_level level,
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| 30 | const char *fmt, va_list ap)
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| 31 | {
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| 32 | int samba_level = -1;
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| 33 | char *s = NULL;
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| 34 | switch (level) {
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| 35 | case TEVENT_DEBUG_FATAL:
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| 36 | samba_level = 0;
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| 37 | break;
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| 38 | case TEVENT_DEBUG_ERROR:
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| 39 | samba_level = 1;
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| 40 | break;
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| 41 | case TEVENT_DEBUG_WARNING:
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| 42 | samba_level = 2;
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| 43 | break;
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| 44 | case TEVENT_DEBUG_TRACE:
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| 45 | samba_level = 50;
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| 46 | break;
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| 47 |
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| 48 | };
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| 49 | vasprintf(&s, fmt, ap);
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| 50 | if (!s) return;
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| 51 | DEBUG(samba_level, ("tevent: %s", s));
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| 52 | free(s);
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| 53 | }
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| 54 |
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| 55 | /*
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| 56 | create a event_context structure. This must be the first events
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| 57 | call, and all subsequent calls pass this event_context as the first
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| 58 | element. Event handlers also receive this as their first argument.
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| 59 |
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| 60 | This samba4 specific call sets the samba4 debug handler.
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| 61 | */
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| 62 | struct tevent_context *s4_event_context_init(TALLOC_CTX *mem_ctx)
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| 63 | {
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| 64 | struct tevent_context *ev;
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| 65 |
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| 66 | ev = tevent_context_init_byname(mem_ctx, NULL);
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| 67 | if (ev) {
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| 68 | tevent_set_debug(ev, ev_wrap_debug, NULL);
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| 69 | tevent_loop_allow_nesting(ev);
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| 70 | }
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| 71 | return ev;
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| 72 | }
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| 73 |
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