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1 | #ifndef __DBAPI2_H | |
2 | #define __DBAPI2_H | |
3 | ||
4 | #define DBNAME_LEN 100 | |
5 | ||
6 | #include "../config.h" | |
7 | ||
8 | #define DBAPI2_DEFAULT NULL | |
9 | ||
10 | #include <stdlib.h> | |
11 | #include <stdarg.h> | |
12 | ||
13 | struct DBAPIConn; | |
14 | ||
15 | #ifndef DBAPI2_HANDLE | |
16 | #define DBAPI2_HANDLE void | |
17 | #endif | |
18 | ||
19 | #ifndef DBAPI2_RESULT_HANDLE | |
20 | #define DBAPI2_RESULT_HANDLE void | |
21 | #endif | |
22 | ||
23 | typedef void *DBAPIUserData; | |
24 | ||
25 | struct DBAPIResult; | |
26 | ||
27 | typedef DBAPI2_HANDLE *(*DBAPINew)(const struct DBAPIConn *); | |
28 | typedef void (*DBAPIClose)(struct DBAPIConn *); | |
29 | ||
30 | typedef void (*DBAPIQueryCallback)(const struct DBAPIResult *, void *); | |
31 | ||
32 | typedef void (*DBAPIQuery)(const struct DBAPIConn *, DBAPIQueryCallback, DBAPIUserData, const char *, ...) __attribute__ ((format (printf, 4, 5))); | |
33 | typedef void (*DBAPISimpleQuery)(const struct DBAPIConn *, const char *, ...) __attribute__ ((format (printf, 2, 3))); | |
34 | typedef void (*DBAPIQueryV)(const struct DBAPIConn *, DBAPIQueryCallback, DBAPIUserData, const char *); | |
35 | typedef void (*DBAPICreateTable)(const struct DBAPIConn *, DBAPIQueryCallback, DBAPIUserData, const char *, ...) __attribute__ ((format (printf, 4, 5))); | |
36 | typedef void (*DBAPICreateTableV)(const struct DBAPIConn *, DBAPIQueryCallback, DBAPIUserData, const char *); | |
37 | typedef void (*DBAPILoadTable)(const struct DBAPIConn *, DBAPIQueryCallback, DBAPIQueryCallback, DBAPIQueryCallback, DBAPIUserData, const char *); | |
38 | ||
39 | typedef void (*DBAPISafeQuery)(const struct DBAPIConn *, DBAPIQueryCallback, DBAPIUserData, const char *, const char *, ...); | |
40 | typedef void (*DBAPISafeSimpleQuery)(const struct DBAPIConn *, const char *, const char *, ...); | |
41 | typedef void (*DBAPISafeCreateTable)(const struct DBAPIConn *, DBAPIQueryCallback, DBAPIUserData, const char *, const char *, ...); | |
42 | ||
43 | typedef void (*DBAPIEscapeString)(const struct DBAPIConn *, char *, const char *, size_t); | |
44 | typedef int (*DBAPIQuoteString)(const struct DBAPIConn *, char *, size_t, const char *, size_t); | |
45 | ||
46 | typedef char *(*DBAPITableName)(const struct DBAPIConn *, const char *); | |
47 | ||
48 | struct DBAPIProviderData; | |
49 | ||
50 | typedef struct DBAPIProvider { | |
51 | DBAPINew new; | |
52 | DBAPIClose close; | |
53 | ||
54 | DBAPIQueryV query; | |
55 | DBAPICreateTableV createtable; | |
56 | DBAPILoadTable loadtable; | |
57 | ||
58 | DBAPITableName tablename; | |
59 | ||
60 | DBAPIEscapeString escapestring; | |
61 | DBAPIQuoteString quotestring; | |
62 | ||
63 | /* private members */ | |
64 | struct DBAPIProviderData *__providerdata; | |
65 | } DBAPIProvider; | |
66 | ||
67 | typedef struct DBAPIConn { | |
68 | DBAPIClose close; | |
69 | ||
70 | DBAPIQuery unsafequery; | |
71 | DBAPISimpleQuery unsafesquery; | |
72 | DBAPICreateTable unsafecreatetable; | |
73 | DBAPILoadTable loadtable; | |
74 | DBAPIEscapeString escapestring; /* deprecated */ | |
75 | DBAPITableName tablename; | |
76 | ||
77 | DBAPISafeQuery query; | |
78 | DBAPISafeSimpleQuery squery; | |
79 | DBAPISafeCreateTable createtable; | |
80 | ||
81 | char name[DBNAME_LEN+1]; | |
82 | ||
83 | void *handle; | |
84 | ||
85 | /* private members */ | |
86 | DBAPIClose __close; | |
87 | DBAPIQuoteString __quotestring; | |
88 | DBAPIQueryV __query; | |
89 | DBAPICreateTableV __createtable; | |
90 | DBAPILoadTable __loadtable; | |
91 | } DBAPIConn; | |
92 | ||
93 | typedef char *(*DBAPIResultGet)(const struct DBAPIResult *, unsigned int); | |
94 | typedef int (*DBAPIResultNext)(const struct DBAPIResult *); | |
95 | typedef void (*DBAPIResultClear)(const struct DBAPIResult *); | |
96 | ||
97 | typedef struct DBAPIResult { | |
98 | DBAPI2_RESULT_HANDLE *handle; | |
99 | ||
100 | unsigned short success, fields; | |
101 | ||
102 | DBAPIResultGet get; | |
103 | DBAPIResultNext next; | |
104 | DBAPIResultClear clear; | |
105 | } DBAPIResult; | |
106 | ||
107 | int registerdbprovider(const char *, DBAPIProvider *); | |
108 | void deregisterdbprovider(int); | |
109 | DBAPIConn *dbapi2open(const char *, const char *); | |
110 | ||
111 | #endif |