modules/ta/ta.h
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FUNCTIONS
This source file includes following functions.
1 /******************
2 Copyright (c) 2002 RIPE NCC
3
4 All Rights Reserved
5
6 Permission to use, copy, modify, and distribute this software and its
7 documentation for any purpose and without fee is hereby granted,
8 provided that the above copyright notice appear in all copies and that
9 both that copyright notice and this permission notice appear in
10 supporting documentation, and that the name of the author not be
11 used in advertising or publicity pertaining to distribution of the
12 software without specific, written prior permission.
13
14 THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
15 ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS; IN NO EVENT SHALL
16 AUTHOR BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
17 DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
18 AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
19 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
20 ***************************************/
21
22 #ifndef TA_H
23 #define TA_H
24
25 #include <glib.h>
26 #include <pthread.h>
27 #include <stdio.h>
28
29 #include "stubs.h"
30 #include "memwrap.h"
31 #include "sk.h"
32 #include "timediff.h"
33
34 /* thread activity monitor */
35 #define TA_TYPE_LEN 16
36 #define TA_ACT_LEN 256
37 #define TA_PRINT_LEN (TA_ACT_LEN+64)
38
39 typedef struct
40 {
41 pthread_t thread_id; /* thread id */
42 ut_timer_t sessionstart; /* time the session started */
43 ut_timer_t taskstart; /* time the last task started */
44 int sock; /* socket */
45 sk_conn_st *condat; /* sk's connection data struct */
46 char type[TA_TYPE_LEN];
47 char activity[TA_ACT_LEN]; /* current activity (eg query) */
48 int tasks; /* number of activities(used to calculate the average) */
49 } ta_str_t;
50
51
52 #ifdef TA_IMPL
53 /* GLOBALs (private to the module)*/
54 GList *ta_list = NULL;
55 pthread_mutex_t ta_mutex = PTHREAD_MUTEX_INITIALIZER;
56 #endif
57
58 #ifdef __cplusplus
59 extern "C" {
60 #endif
61
62
63 /* prototypes */
64 void TA_add(int sock, char *type);
65 void TA_delete(void);
66 void TA_setactivity(char *activity);
67 void TA_setcondat(sk_conn_st *condat);
68 char * TA_tostring(void);
69 void TA_increment(void);
70 void TA_trigger(char *type, int sock, pthread_t thread_id);
71 void TA_reset_counters(pthread_t thread_id);
72
73 #ifdef __cplusplus
74 }
75 #endif
76
77
78 #endif
79