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
|
/* $Id$ */
#ifndef MOD_LOG_SQL_H
#define MOD_LOG_SQL_H
/* Create a set of LOGSQL_DECLARE(type), LOGSQL_DECLARE_NONSTD(type) and
* LOGSQL_DECLARE_DATA with appropriate export and import tags for the platform
*/
#if !defined(WIN32)
#define LOGSQL_DECLARE(type) type
#define LOGSQL_DECLARE_NONSTD(type) type
#define LOGSQL_DECLARE_DATA
#elif defined(LOGSQL_DECLARE_STATIC)
#define LOGSQL_DECLARE(type) type __stdcall
#define LOGSQL_DECLARE_NONSTD(type) type
#define LOGSQL_DECLARE_DATA
#elif defined(LOGSQL_DECLARE_EXPORT)
#define LOGSQL_DECLARE(type) __declspec(dllexport) type __stdcall
#define LOGSQL_DECLARE_NONSTD(type) __declspec(dllexport) type
#define LOGSQL_DECLARE_DATA __declspec(dllexport)
#else
#define LOGSQL_DECLARE(type) __declspec(dllimport) type __stdcall
#define LOGSQL_DECLARE_NONSTD(type) __declspec(dllimport) type
#define LOGSQL_DECLARE_DATA __declspec(dllimport)
#endif
/* Registration function for extract functions */
typedef const char *logsql_item_func(request_rec *r, char *a);
LOGSQL_DECLARE(void) log_sql_register_item(server_rec *s, apr_pool_t *p,
char key, logsql_item_func *func, const char *sql_field_name,
int want_orig_default, int string_contents);
/* DB Connection structure holds connection handle */
typedef struct {
int connected; /* Are we connected to the DB */
void *handle; /* DB specific connection pointer */
apr_pool_t *p; /* Pool to allocate handle off of */
apr_table_t *parms; /* DB connection parameters */
} logsql_dbconnection;
/* open db handle return values*/
typedef enum {
LOGSQL_OPENDB_FAIL = 0,
LOGSQL_OPENDB_SUCCESS,
LOGSQL_OPENDB_ALREADY,
LOGSQL_OPENDB_PRESERVE
} logsql_opendb_ret;
typedef enum {
LOGSQL_QUERY_SUCCESS = 0,
LOGSQL_QUERY_FAIL,
LOGSQL_QUERY_NOLINK,
LOGSQL_QUERY_NOTABLE,
LOGSQL_QUERY_PRESERVED
} logsql_query_ret;
typedef enum {
LOGSQL_TABLE_SUCCESS = 0,
LOGSQL_TABLE_FAIL
} logsql_table_ret;
/* Table type to create/log to */
typedef enum {
LOGSQL_TABLE_ACCESS = 0,
LOGSQL_TABLE_NOTES,
LOGSQL_TABLE_HEADERSOUT,
LOGSQL_TABLE_HEADERSIN,
LOGSQL_TABLE_COOKIES
} logsql_tabletype;
/* All Tables */
#define LOGSQL_TABLE_ALL LOGSQL_TABLE_ACCESS | LOGSQL_TABLE_NOTES | \
LOGSQL_TABLE_HEADERSIN | LOGSQL_TABLE_HEADERSOUT | LOGSQL_TABLE_COOKIES
/* MySQL module calls */
/* Registration function for database drivers */
typedef struct {
/* name of the provider */
const char *providername;
/* NULL terminated list of drivers strings */
const char **provided_drivers;
/* create a connection to the underlying database layer */
logsql_opendb_ret (*connect)(server_rec *s, logsql_dbconnection *db);
/* disconnect from the underlying database layer */
void (*disconnect)(logsql_dbconnection *db);
/* escape the SQL statement according to database rules */
const char *(*escape)(const char *from_str, apr_pool_t *p,
logsql_dbconnection *db);
/* insert a SQL query statement */
logsql_query_ret (*insert)(request_rec *r,logsql_dbconnection *db,
const char *query);
/* create a SQL table named table_name of table_type */
logsql_table_ret (*create_table)(request_rec *r, logsql_dbconnection *db,
logsql_tabletype table_type, const char *table_name);
} logsql_dbdriver;
LOGSQL_DECLARE(void) log_sql_register_driver(apr_pool_t *p,
logsql_dbdriver *driver);
/* Module initialization Macros */
#if defined(WITH_APACHE20)
# define LOGSQL_REGISTER(driver) \
static int post_config(apr_pool_t *p, apr_pool_t *plog, apr_pool_t *ptemp, server_rec *s); \
static void register_hooks(apr_pool_t *p) { \
ap_hook_post_config(post_config, NULL, NULL, APR_HOOK_REALLY_FIRST); \
} \
\
module AP_MODULE_DECLARE_DATA log_sql_##driver##_module = { \
STANDARD20_MODULE_STUFF, \
NULL, NULL, NULL, NULL, NULL, register_hooks }; \
static int post_config(apr_pool_t *p, apr_pool_t *plog, apr_pool_t *ptemp, server_rec *s)
#elif defined(WITH_APACHE13)
# define LOGSQL_REGISTER(driver) \
static void module_init(server_rec *s, apr_pool_t *p); \
module MODULE_VAR_EXPORT log_sql_##driver##_module = { \
STANDARD_MODULE_STUFF, module_init }; \
static void module_init(server_rec *s, apr_pool_t *p)
#endif
#if defined(WITH_APACHE20)
# define LOGSQL_SHUTDOWN \
static
#endif
#if defined(WITH_APACHE20)
#define LOGSQL_REGISTER_RETURN return OK;
#elif defined(WITH_APACHE13)
#define LOGSQL_REGISTER_RETURN
#endif
#endif /* MOD_LOG_SQL_H */
|
