Commit | Line | Data |
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a0d0e21e LW |
1 | #include "EXTERN.h" |
2 | #include "perl.h" | |
3 | #include "XSUB.h" | |
4 | #include <ndbm.h> | |
5 | ||
9fe6733a PM |
6 | typedef struct { |
7 | DBM * dbp ; | |
8 | SV * filter_fetch_key ; | |
9 | SV * filter_store_key ; | |
10 | SV * filter_fetch_value ; | |
11 | SV * filter_store_value ; | |
12 | int filtering ; | |
13 | } NDBM_File_type; | |
14 | ||
15 | typedef NDBM_File_type * NDBM_File ; | |
16 | typedef datum datum_key ; | |
17 | typedef datum datum_value ; | |
18 | ||
049cc612 | 19 | MODULE = NDBM_File PACKAGE = NDBM_File PREFIX = ndbm_ |
a0d0e21e LW |
20 | |
21 | NDBM_File | |
049cc612 | 22 | ndbm_TIEHASH(dbtype, filename, flags, mode) |
a0d0e21e LW |
23 | char * dbtype |
24 | char * filename | |
25 | int flags | |
26 | int mode | |
9fe6733a PM |
27 | CODE: |
28 | { | |
29 | DBM * dbp ; | |
30 | ||
31 | RETVAL = NULL ; | |
8fa7f367 | 32 | if ((dbp = dbm_open(filename, flags, mode))) { |
9fe6733a PM |
33 | RETVAL = (NDBM_File)safemalloc(sizeof(NDBM_File_type)) ; |
34 | Zero(RETVAL, 1, NDBM_File_type) ; | |
35 | RETVAL->dbp = dbp ; | |
36 | } | |
37 | ||
38 | } | |
39 | OUTPUT: | |
40 | RETVAL | |
a0d0e21e LW |
41 | |
42 | void | |
049cc612 | 43 | ndbm_DESTROY(db) |
a0d0e21e LW |
44 | NDBM_File db |
45 | CODE: | |
9fe6733a | 46 | dbm_close(db->dbp); |
eb99164f | 47 | safefree(db); |
a0d0e21e | 48 | |
049cc612 | 49 | #define ndbm_FETCH(db,key) dbm_fetch(db->dbp,key) |
9fe6733a | 50 | datum_value |
049cc612 | 51 | ndbm_FETCH(db, key) |
a0d0e21e | 52 | NDBM_File db |
9fe6733a | 53 | datum_key key |
a0d0e21e | 54 | |
049cc612 | 55 | #define ndbm_STORE(db,key,value,flags) dbm_store(db->dbp,key,value,flags) |
a0d0e21e | 56 | int |
049cc612 | 57 | ndbm_STORE(db, key, value, flags = DBM_REPLACE) |
a0d0e21e | 58 | NDBM_File db |
9fe6733a PM |
59 | datum_key key |
60 | datum_value value | |
a0d0e21e LW |
61 | int flags |
62 | CLEANUP: | |
63 | if (RETVAL) { | |
64 | if (RETVAL < 0 && errno == EPERM) | |
65 | croak("No write permission to ndbm file"); | |
748a9306 | 66 | croak("ndbm store returned %d, errno %d, key \"%s\"", |
a0d0e21e | 67 | RETVAL,errno,key.dptr); |
9fe6733a | 68 | dbm_clearerr(db->dbp); |
a0d0e21e LW |
69 | } |
70 | ||
049cc612 | 71 | #define ndbm_DELETE(db,key) dbm_delete(db->dbp,key) |
a0d0e21e | 72 | int |
049cc612 | 73 | ndbm_DELETE(db, key) |
a0d0e21e | 74 | NDBM_File db |
9fe6733a | 75 | datum_key key |
a0d0e21e | 76 | |
049cc612 | 77 | #define ndbm_FIRSTKEY(db) dbm_firstkey(db->dbp) |
9fe6733a | 78 | datum_key |
049cc612 | 79 | ndbm_FIRSTKEY(db) |
a0d0e21e LW |
80 | NDBM_File db |
81 | ||
049cc612 | 82 | #define ndbm_NEXTKEY(db,key) dbm_nextkey(db->dbp) |
9fe6733a | 83 | datum_key |
049cc612 | 84 | ndbm_NEXTKEY(db, key) |
a0d0e21e | 85 | NDBM_File db |
0bf2e707 | 86 | datum_key key = NO_INIT |
a0d0e21e | 87 | |
049cc612 | 88 | #define ndbm_error(db) dbm_error(db->dbp) |
a0d0e21e | 89 | int |
049cc612 | 90 | ndbm_error(db) |
a0d0e21e LW |
91 | NDBM_File db |
92 | ||
049cc612 | 93 | #define ndbm_clearerr(db) dbm_clearerr(db->dbp) |
a0d0e21e | 94 | void |
049cc612 | 95 | ndbm_clearerr(db) |
a0d0e21e LW |
96 | NDBM_File db |
97 | ||
9fe6733a | 98 | |
9fe6733a PM |
99 | SV * |
100 | filter_fetch_key(db, code) | |
101 | NDBM_File db | |
102 | SV * code | |
103 | SV * RETVAL = &PL_sv_undef ; | |
104 | CODE: | |
6a31061a | 105 | DBM_setFilter(db->filter_fetch_key, code) ; |
9fe6733a PM |
106 | |
107 | SV * | |
108 | filter_store_key(db, code) | |
109 | NDBM_File db | |
110 | SV * code | |
111 | SV * RETVAL = &PL_sv_undef ; | |
112 | CODE: | |
6a31061a | 113 | DBM_setFilter(db->filter_store_key, code) ; |
9fe6733a PM |
114 | |
115 | SV * | |
116 | filter_fetch_value(db, code) | |
117 | NDBM_File db | |
118 | SV * code | |
119 | SV * RETVAL = &PL_sv_undef ; | |
120 | CODE: | |
6a31061a | 121 | DBM_setFilter(db->filter_fetch_value, code) ; |
9fe6733a PM |
122 | |
123 | SV * | |
124 | filter_store_value(db, code) | |
125 | NDBM_File db | |
126 | SV * code | |
127 | SV * RETVAL = &PL_sv_undef ; | |
128 | CODE: | |
6a31061a | 129 | DBM_setFilter(db->filter_store_value, code) ; |
9fe6733a | 130 |