Source File modules/ud/ud_int.h

    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  |