1 | /***************************************
2 | $Revision: 1.22 $
3 |
4 | Semi-internal header file for UD module
5 |
6 | Status: NOT REVUED, NOT TESTED
7 |
8 | Author(s): Andrei Robachevsky
9 |
10 | ******************/ /******************
11 | Modification History:
12 | andrei (17/01/2000) Created.
13 | ******************/ /******************
14 | Copyright (c) 2000 RIPE NCC
15 |
16 | All Rights Reserved
17 |
18 | Permission to use, copy, modify, and distribute this software and its
19 | documentation for any purpose and without fee is hereby granted,
20 | provided that the above copyright notice appear in all copies and that
21 | both that copyright notice and this permission notice appear in
22 | supporting documentation, and that the name of the author not be
23 | used in advertising or publicity pertaining to distribution of the
24 | software without specific, written prior permission.
25 |
26 | THE AUTHOR DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
27 | ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS; IN NO EVENT SHALL
28 | AUTHOR BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY
29 | DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
30 | AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
31 | OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
32 | ***************************************/
33 | #ifndef _UD_INT_H
34 | #define _UD_INT_H
35 |
36 | #include <stdio.h>
37 | #include <strings.h>
38 | #include <glib.h>
39 | #include <stdlib.h>
40 | #include <ctype.h>
41 | #include <unistd.h>
42 |
43 | #include "defs.h"
44 | #include "mysql_driver.h"
45 | #include "iproutines.h"
46 | #include "erroutines.h"
47 | #include "rp.h"
48 | #include "nh.h"
49 | #include "sk.h"
50 | #include "memwrap.h"
51 |
52 | #include "ca_configFns.h"
53 | #include "ca_dictionary.h"
54 | #include "ca_macros.h"
55 | #include "ca_srcAttribs.h"
56 |
57 |
58 |
59 |
60 | #include "globaldefs.h"
61 | #include "bitmask.h"
62 | #include "which_keytypes.h"
63 |
64 |
65 | /*+ String sizes +*/
66 | #define STR_S 63
67 | #define STR_M 255
68 | #define STR_L 1023
69 | #define STR_XL 4095
70 | #define STR_XXL 16383
71 | #define STR_XXXL 65535
72 |
73 |
74 | #define MAX_NIC_HDL 30
75 |
76 |
77 |
78 | typedef struct _Attribute_t {
79 | A_Type_t type;
80 | char *value;
81 | } Attribute_t;
82 |
83 | typedef struct _Object_t {
84 | C_Type_t type;
85 | long id;
86 | GSList *attributes;
87 | GString *object;
88 | } Object_t;
89 |
90 |
91 | typedef struct _obj_parse_t {
92 | Object_t *obj;
93 | char *object_name;
94 | GSList *new_attr_list;
95 | Attribute_t *current_attr;
96 | SQ_connection_t *sql_connection;
97 | nic_handle_t *nh_ptr;
98 | char *nic;
99 | int garbage;
100 | } Obj_parse_t;
101 |
102 | #define MAX_DUMMIES 256
103 |
104 | typedef struct _Transaction {
105 | int thread_ins; /* Thread number to mark(backup) creates */
106 | int thread_upd; /* Thread number to mark(backup) updates */
107 | SQ_connection_t *sql_connection;
108 | Object_t *object; /* ptr to the object */
109 | C_Type_t class_type;
110 | long object_id; /* Object id which the transaction is carried out for */
111 | long sequence_id; /* for last and history tables */
112 | long serial_id; /* serial ID, kept for crash recovery */
113 | long transaction_id; /* ID of DBuopdate transaction */
114 | int ndummy; /* number of attempts to create dummy */
115 | long dummy_id[MAX_DUMMIES]; /* to store object_id's of dummies */
116 | int load_pass; /* No. of the pass for initial loading , 0 otherwise */
117 | /* XXX later we should merge 'succeeded' & 'error' into single 'succeeded' bitmask */
118 | int action; /* indicates wether we are updating/deleting creating a new object */
119 | int mode; /* indicates mode of operation (standalone, dummy, update, nrtm) */
120 | int succeeded;
121 | int error;
122 | GString *error_script;
123 | GString *query;
124 | GString *K; /* object primary key */
125 | char *save; /* for saving attribute (U2 & pn:) values */
126 | rp_upd_pack_t *packptr; /* To store radix tree data */
127 | nic_handle_t *nh; /* To store NIC handle data */
128 | ca_dbSource_t *source_hdl;
129 | int socket; /* socket to report to DBupdate */
130 | } Transaction_t;
131 |
132 | /*++++++++++++++++++++++++++++++++++++++++++++*/
133 |
134 |
135 | struct _nrtm {
136 | char *server; /* the hostname of the server */
137 | int port;
138 | int version;
139 | long current_serial;
140 | Transaction_t *tr;
141 | char object_name[STR_XXL];
142 | int op;
143 | };
144 |
145 | typedef struct _Log_t {
146 | int num_ok;
147 | int num_failed;
148 | /* FILE *logfile; */
149 | } Log_t;
150 |
151 | typedef struct UD_stream_t_ {
152 | FILE * stream;
153 | sk_conn_st condat;
154 | int num_skip;
155 | int load_pass;
156 | int ud_mode;
157 | struct _nrtm *nrtm;
158 | SQ_connection_t *db_connection;
159 | ca_dbSource_t *source_hdl; /* source we are mirroring */
160 | Log_t log;
161 | char *error_script;
162 | } UD_stream_t;
163 |
164 |
165 |
166 |
167 | /*++++++++++++++++++ Function Prototypes +++++++++++++++++++++*/
168 |
169 | int get_NRTM_fd(struct _nrtm *nrtm, int upto_last, char *source);
170 |
171 | int UD_process_stream(UD_stream_t *ud_stream);
172 |
173 | int object_process(Transaction_t *tr);
174 |
175 | int UD_commit(Transaction_t *tr);
176 | int UD_commit_I(Transaction_t *tr);
177 | int UD_commit_II(Transaction_t *tr);
178 |
179 |
180 | int UD_rollback(Transaction_t *tr);
181 |
182 | int UD_delete(Transaction_t *tr);
183 |
184 | int UD_update_rx(Transaction_t *tr, rx_oper_mt mode);
185 |
186 | int UD_ack(Transaction_t* tr);
187 | int UD_check_ref(Transaction_t *tr);
188 |
189 | int isdummy(Transaction_t *tr);
190 | long get_object_id(Transaction_t *tr);
191 | long get_sequence_id(Transaction_t *tr);
192 | char *get_field_str(SQ_connection_t *sql_connection, char *field,
193 | char *ref_tbl_name, char *ref_name,
194 | char * attr_value, char *condition);
195 | char *get_qresult_str(SQ_connection_t *sql_connection, char *query);
196 |
197 |
198 | void attribute_free(void *data, void *ptr);
199 |
200 | Attribute_t *attribute_upd(Attribute_t *attr, int newtype, char *newvalue);
201 |
202 | Attribute_t *attribute_new1(int type, const char *value);
203 |
204 | Attribute_t *attribute_new(const char *line);
205 |
206 | void object_free(Object_t *obj);
207 |
208 | Object_t *object_new(const char *line);
209 |
210 | void transaction_free(Transaction_t *tr);
211 |
212 | Transaction_t *transaction_new(SQ_connection_t *sql_connection, C_Type_t class_type);
213 |
214 | void get_rx_data(void *element_data, void *tr_ptr);
215 |
216 | void ud_each_primary_key_select(void *element_data, void *result_ptr);
217 |
218 |
219 | #if 0
220 | void set_rx_orig(rx_bin_data_t *rx_data, char *origin);
221 | void set_rx_pref4(char *avalue, rx_bin_data_t *rx_data,
222 | unsigned *prefix, unsigned *prefix_length);
223 | void set_rx_pref6(char *avalue, rx_bin_data_t *rx_data,
224 | ip_v6word_t *high, ip_v6word_t *low, unsigned *prefix_length);
225 | void set_rx_rang(char *avalue, rx_inum_data_t *rx_data,
226 | unsigned *begin_in, unsigned *end_in);
227 | int update_rx_inum(rx_oper_mt mode, rx_regid_t reg_id, rx_inum_data_t *rx_data, long in_id);
228 | int update_rx_bin(rx_oper_mt mode, rx_regid_t reg_id, rx_bin_data_t *rx_data, long rt_id);
229 | int update_rx_dom(rx_oper_mt mode, rx_regid_t reg_id, rx_dom_data_t *rx_data, long dn_id);
230 | #endif
231 |
232 | char *convert_rf(char *avalue, int *type, int *port);
233 | int convert_as_range(const char *as_range, int *begin, int *end);
234 | time_t convert_time(char *asc_time);
235 |
236 | int UD_lock_serial(Transaction_t *tr);
237 | int UD_unlock_serial(Transaction_t *tr);
238 | long UD_create_serial(Transaction_t *tr);
239 | int UD_comrol_serial(Transaction_t *tr, int commit);
240 |
241 | #define UD_commit_serial(tr) UD_comrol_serial(tr, 1)
242 | #define UD_rollback_serial(tr) UD_comrol_serial(tr, 0)
243 | #endif /* _UD_INT_H */
244 |
245 |
246 |
247 |