Commit | Line | Data |
a0d0e21e |
1 | #include "EXTERN.h" |
2 | #include "perl.h" |
3 | #include "XSUB.h" |
e74475c7 |
4 | #undef NDBM_HEADER_USES_PROTOTYPES |
a33f2d9f |
5 | #if defined(I_GDBM_NDBM) |
e74475c7 |
6 | # ifdef GDBM_NDBM_H_USES_PROTOTYPES |
7 | # define NDBM_HEADER_USES_PROTOTYPES |
3327bb64 |
8 | START_EXTERN_C |
e74475c7 |
9 | # endif |
3327bb64 |
10 | # include <gdbm-ndbm.h> /* Debian compatibility version */ |
a33f2d9f |
11 | #elif defined(I_GDBMNDBM) |
e74475c7 |
12 | # ifdef GDBMNDBM_H_USES_PROTOTYPES |
13 | # define NDBM_HEADER_USES_PROTOTYPES |
3327bb64 |
14 | START_EXTERN_C |
e74475c7 |
15 | # endif |
3327bb64 |
16 | # include <gdbm/ndbm.h> /* RedHat compatibility version */ |
a33f2d9f |
17 | #elif defined(I_NDBM) |
e74475c7 |
18 | # ifdef NDBM_H_USES_PROTOTYPES |
19 | # define NDBM_HEADER_USES_PROTOTYPES |
3327bb64 |
20 | START_EXTERN_C |
e74475c7 |
21 | # endif |
3327bb64 |
22 | # include <ndbm.h> |
23 | #endif |
24 | #ifdef NDBM_HEADER_USES_PROTOTYPES |
25 | END_EXTERN_C |
a33f2d9f |
26 | #endif |
a0d0e21e |
27 | |
9fe6733a |
28 | typedef struct { |
29 | DBM * dbp ; |
30 | SV * filter_fetch_key ; |
31 | SV * filter_store_key ; |
32 | SV * filter_fetch_value ; |
33 | SV * filter_store_value ; |
34 | int filtering ; |
35 | } NDBM_File_type; |
36 | |
37 | typedef NDBM_File_type * NDBM_File ; |
38 | typedef datum datum_key ; |
39 | typedef datum datum_value ; |
40 | |
e82f3e3c |
41 | |
e74475c7 |
42 | #if defined(__cplusplus) && !defined(NDBM_HEADER_USES_PROTOTYPES) |
e82f3e3c |
43 | /* gdbm's header file used for compatibility with gdbm */ |
44 | /* isn't compatible to C++ syntax, so we need these */ |
45 | /* declarations to make everyone happy. */ |
46 | EXTERN_C DBM *dbm_open(const char *, int, mode_t); |
47 | EXTERN_C void dbm_close(DBM *); |
48 | EXTERN_C datum dbm_fetch(DBM *, datum); |
49 | EXTERN_C int dbm_store(DBM *, datum, datum, int); |
50 | EXTERN_C int dbm_delete(DBM *, datum); |
51 | EXTERN_C datum dbm_firstkey(DBM *); |
52 | EXTERN_C datum dbm_nextkey(DBM *); |
53 | #endif |
54 | |
049cc612 |
55 | MODULE = NDBM_File PACKAGE = NDBM_File PREFIX = ndbm_ |
a0d0e21e |
56 | |
57 | NDBM_File |
049cc612 |
58 | ndbm_TIEHASH(dbtype, filename, flags, mode) |
a0d0e21e |
59 | char * dbtype |
60 | char * filename |
61 | int flags |
62 | int mode |
9fe6733a |
63 | CODE: |
64 | { |
65 | DBM * dbp ; |
66 | |
67 | RETVAL = NULL ; |
8fa7f367 |
68 | if ((dbp = dbm_open(filename, flags, mode))) { |
9fe6733a |
69 | RETVAL = (NDBM_File)safemalloc(sizeof(NDBM_File_type)) ; |
70 | Zero(RETVAL, 1, NDBM_File_type) ; |
71 | RETVAL->dbp = dbp ; |
72 | } |
73 | |
74 | } |
75 | OUTPUT: |
76 | RETVAL |
a0d0e21e |
77 | |
78 | void |
049cc612 |
79 | ndbm_DESTROY(db) |
a0d0e21e |
80 | NDBM_File db |
81 | CODE: |
9fe6733a |
82 | dbm_close(db->dbp); |
eb99164f |
83 | safefree(db); |
a0d0e21e |
84 | |
049cc612 |
85 | #define ndbm_FETCH(db,key) dbm_fetch(db->dbp,key) |
9fe6733a |
86 | datum_value |
049cc612 |
87 | ndbm_FETCH(db, key) |
a0d0e21e |
88 | NDBM_File db |
9fe6733a |
89 | datum_key key |
a0d0e21e |
90 | |
049cc612 |
91 | #define ndbm_STORE(db,key,value,flags) dbm_store(db->dbp,key,value,flags) |
a0d0e21e |
92 | int |
049cc612 |
93 | ndbm_STORE(db, key, value, flags = DBM_REPLACE) |
a0d0e21e |
94 | NDBM_File db |
9fe6733a |
95 | datum_key key |
96 | datum_value value |
a0d0e21e |
97 | int flags |
98 | CLEANUP: |
99 | if (RETVAL) { |
100 | if (RETVAL < 0 && errno == EPERM) |
101 | croak("No write permission to ndbm file"); |
748a9306 |
102 | croak("ndbm store returned %d, errno %d, key \"%s\"", |
a0d0e21e |
103 | RETVAL,errno,key.dptr); |
9fe6733a |
104 | dbm_clearerr(db->dbp); |
a0d0e21e |
105 | } |
106 | |
049cc612 |
107 | #define ndbm_DELETE(db,key) dbm_delete(db->dbp,key) |
a0d0e21e |
108 | int |
049cc612 |
109 | ndbm_DELETE(db, key) |
a0d0e21e |
110 | NDBM_File db |
9fe6733a |
111 | datum_key key |
a0d0e21e |
112 | |
049cc612 |
113 | #define ndbm_FIRSTKEY(db) dbm_firstkey(db->dbp) |
9fe6733a |
114 | datum_key |
049cc612 |
115 | ndbm_FIRSTKEY(db) |
a0d0e21e |
116 | NDBM_File db |
117 | |
049cc612 |
118 | #define ndbm_NEXTKEY(db,key) dbm_nextkey(db->dbp) |
9fe6733a |
119 | datum_key |
049cc612 |
120 | ndbm_NEXTKEY(db, key) |
a0d0e21e |
121 | NDBM_File db |
0bf2e707 |
122 | datum_key key = NO_INIT |
a0d0e21e |
123 | |
049cc612 |
124 | #define ndbm_error(db) dbm_error(db->dbp) |
a0d0e21e |
125 | int |
049cc612 |
126 | ndbm_error(db) |
a0d0e21e |
127 | NDBM_File db |
128 | |
049cc612 |
129 | #define ndbm_clearerr(db) dbm_clearerr(db->dbp) |
a0d0e21e |
130 | void |
049cc612 |
131 | ndbm_clearerr(db) |
a0d0e21e |
132 | NDBM_File db |
133 | |
9fe6733a |
134 | |
9fe6733a |
135 | SV * |
136 | filter_fetch_key(db, code) |
137 | NDBM_File db |
138 | SV * code |
139 | SV * RETVAL = &PL_sv_undef ; |
140 | CODE: |
6a31061a |
141 | DBM_setFilter(db->filter_fetch_key, code) ; |
9fe6733a |
142 | |
143 | SV * |
144 | filter_store_key(db, code) |
145 | NDBM_File db |
146 | SV * code |
147 | SV * RETVAL = &PL_sv_undef ; |
148 | CODE: |
6a31061a |
149 | DBM_setFilter(db->filter_store_key, code) ; |
9fe6733a |
150 | |
151 | SV * |
152 | filter_fetch_value(db, code) |
153 | NDBM_File db |
154 | SV * code |
155 | SV * RETVAL = &PL_sv_undef ; |
156 | CODE: |
6a31061a |
157 | DBM_setFilter(db->filter_fetch_value, code) ; |
9fe6733a |
158 | |
159 | SV * |
160 | filter_store_value(db, code) |
161 | NDBM_File db |
162 | SV * code |
163 | SV * RETVAL = &PL_sv_undef ; |
164 | CODE: |
6a31061a |
165 | DBM_setFilter(db->filter_store_value, code) ; |
9fe6733a |
166 | |