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#include "EXTERN.h" |
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#include "perl.h" |
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#include "XSUB.h" |
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#include <ndbm.h> |
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typedef struct { |
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DBM * dbp ; |
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SV * filter_fetch_key ; |
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SV * filter_store_key ; |
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SV * filter_fetch_value ; |
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SV * filter_store_value ; |
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int filtering ; |
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} NDBM_File_type; |
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typedef NDBM_File_type * NDBM_File ; |
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typedef datum datum_key ; |
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typedef datum datum_value ; |
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MODULE = NDBM_File PACKAGE = NDBM_File PREFIX = ndbm_ |
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NDBM_File |
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ndbm_TIEHASH(dbtype, filename, flags, mode) |
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char * dbtype |
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char * filename |
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int flags |
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int mode |
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CODE: |
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{ |
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DBM * dbp ; |
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RETVAL = NULL ; |
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if ((dbp = dbm_open(filename, flags, mode))) { |
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RETVAL = (NDBM_File)safemalloc(sizeof(NDBM_File_type)) ; |
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Zero(RETVAL, 1, NDBM_File_type) ; |
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RETVAL->dbp = dbp ; |
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} |
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} |
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OUTPUT: |
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RETVAL |
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void |
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ndbm_DESTROY(db) |
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NDBM_File db |
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CODE: |
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dbm_close(db->dbp); |
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safefree(db); |
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#define ndbm_FETCH(db,key) dbm_fetch(db->dbp,key) |
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datum_value |
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ndbm_FETCH(db, key) |
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NDBM_File db |
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datum_key key |
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#define ndbm_STORE(db,key,value,flags) dbm_store(db->dbp,key,value,flags) |
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int |
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ndbm_STORE(db, key, value, flags = DBM_REPLACE) |
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NDBM_File db |
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datum_key key |
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datum_value value |
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int flags |
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CLEANUP: |
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if (RETVAL) { |
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if (RETVAL < 0 && errno == EPERM) |
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croak("No write permission to ndbm file"); |
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croak("ndbm store returned %d, errno %d, key \"%s\"", |
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RETVAL,errno,key.dptr); |
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dbm_clearerr(db->dbp); |
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} |
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#define ndbm_DELETE(db,key) dbm_delete(db->dbp,key) |
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int |
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ndbm_DELETE(db, key) |
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NDBM_File db |
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datum_key key |
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#define ndbm_FIRSTKEY(db) dbm_firstkey(db->dbp) |
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datum_key |
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ndbm_FIRSTKEY(db) |
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NDBM_File db |
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#define ndbm_NEXTKEY(db,key) dbm_nextkey(db->dbp) |
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datum_key |
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ndbm_NEXTKEY(db, key) |
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NDBM_File db |
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datum_key key = NO_INIT |
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#define ndbm_error(db) dbm_error(db->dbp) |
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int |
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ndbm_error(db) |
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NDBM_File db |
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#define ndbm_clearerr(db) dbm_clearerr(db->dbp) |
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void |
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ndbm_clearerr(db) |
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NDBM_File db |
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SV * |
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filter_fetch_key(db, code) |
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NDBM_File db |
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SV * code |
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SV * RETVAL = &PL_sv_undef ; |
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CODE: |
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DBM_setFilter(db->filter_fetch_key, code) ; |
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SV * |
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filter_store_key(db, code) |
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NDBM_File db |
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SV * code |
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SV * RETVAL = &PL_sv_undef ; |
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CODE: |
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DBM_setFilter(db->filter_store_key, code) ; |
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SV * |
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filter_fetch_value(db, code) |
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NDBM_File db |
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SV * code |
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SV * RETVAL = &PL_sv_undef ; |
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CODE: |
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DBM_setFilter(db->filter_fetch_value, code) ; |
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SV * |
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filter_store_value(db, code) |
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NDBM_File db |
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SV * code |
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SV * RETVAL = &PL_sv_undef ; |
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CODE: |
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DBM_setFilter(db->filter_store_value, code) ; |
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