1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
|
/*
* $Id$
*
* Copyright (C) 2008 Voice System SRL
*
* This file is part of Kamailio, a free SIP server.
*
* Kamailio is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version
*
* Kamailio is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* History:
* --------
* 2008-04-20 initial version (bogdan)
*
*/
#ifndef _DIALOG_DLG_PROFILE_H_
#define _DIALOG_DLG_PROFILE_H_
#include "../../parser/msg_parser.h"
#include "../../locking.h"
#include "../../str.h"
#include "../../modules/tm/h_table.h"
/*!
* \file
* \brief Profile related functions for the dialog module
* \ingroup dialog
* Module: \ref dialog
*/
/*! dialog profile hash list */
struct dlg_profile_hash {
str value; /*!< hash value */
struct dlg_cell *dlg; /*!< dialog cell */
struct dlg_profile_hash *next;
struct dlg_profile_hash *prev;
unsigned int hash; /*!< position in the hash table */
};
/*! list with links to dialog profiles */
struct dlg_profile_link {
struct dlg_profile_hash hash_linker;
struct dlg_profile_link *next;
struct dlg_profile_table *profile;
};
/*! dialog profile entry */
struct dlg_profile_entry {
struct dlg_profile_hash *first;
unsigned int content; /*!< content of the entry */
};
/*! dialog profile table */
struct dlg_profile_table {
str name; /*!< name of the dialog profile */
unsigned int size; /*!< size of the dialog profile */
unsigned int has_value; /*!< 0 for profiles without value, otherwise it has a value */
gen_lock_t lock; /*! lock for concurrent access */
struct dlg_profile_entry *entries;
struct dlg_profile_table *next;
};
struct dlg_cell *get_current_dlg_pointer(void);
void reset_current_dlg_pointer(void);
struct dlg_cell* get_dialog_from_tm(struct cell *t);
struct dlg_cell *get_current_dialog(struct sip_msg *msg);
/*!
* \brief Add profile definitions to the global list
* \see new_dlg_profile
* \param profiles profile name
* \param has_value set to 0 for a profile without value, otherwise it has a value
* \return 0 on success, -1 on failure
*/
int add_profile_definitions( char* profiles, unsigned int has_value);
/*!
* \brief Destroy the global dialog profile list
*/
void destroy_dlg_profiles(void);
/*!
* \brief Search a dialog profile in the global list
* \note Linear search, this won't have the best performance for huge profile lists
* \param name searched dialog profile
* \return pointer to the profile on success, NULL otherwise
*/
struct dlg_profile_table* search_dlg_profile(str *name);
/*!
* \brief Cleanup a profile
* \param msg SIP message
* \param flags unused
* \param unused
* \return 1
*/
int profile_cleanup( struct sip_msg *msg, unsigned int flags, void *param );
/*!
* \brief Destroy dialog linkers
* \param linker dialog linker
*/
void destroy_linkers(struct dlg_profile_link *linker);
/*!
* \brief Set the global variables to the current dialog
* \param msg SIP message
* \param dlg dialog cell
*/
void set_current_dialog(struct sip_msg *msg, struct dlg_cell *dlg);
/*!
* \brief Set the dialog profile
* \param msg SIP message
* \param value value
* \param profile dialog profile table
* \return 0 on success, -1 on failure
*/
int set_dlg_profile(struct sip_msg *msg, str *value,
struct dlg_profile_table *profile);
/*!
* \brief Unset a dialog profile
* \param msg SIP message
* \param value value
* \param profile dialog profile table
* \return 1 on success, -1 on failure
*/
int unset_dlg_profile(struct sip_msg *msg, str *value,
struct dlg_profile_table *profile);
/*!
* \brief Check if a dialog belongs to a profile
* \param msg SIP message
* \param profile dialog profile table
* \param value value
* \return 1 on success, -1 on failure
*/
int is_dlg_in_profile(struct sip_msg *msg, struct dlg_profile_table *profile,
str *value);
/*!
* \brief Get the size of a profile
* \param profile evaluated profile
* \param value value
* \return the profile size
*/
unsigned int get_profile_size(struct dlg_profile_table *profile, str *value);
/*!
* \brief Output a profile via MI interface
* \param cmd_tree MI command tree
* \param param MI parameter
* \return MI root output on success, NULL on failure
*/
struct mi_root * mi_get_profile(struct mi_root *cmd_tree, void *param );
/*!
* \brief List the profiles via MI interface
* \param cmd_tree MI command tree
* \param param unused
* \return MI root output on success, NULL on failure
*/
struct mi_root * mi_profile_list(struct mi_root *cmd_tree, void *param );
/*!
* \brief return true if the messages belongs to a tracked dialog
*/
int is_known_dlg(struct sip_msg *msg);
#endif
|
