diff options
Diffstat (limited to 'eBones/lib/libkdb/krb_dbm.c')
| -rw-r--r-- | eBones/lib/libkdb/krb_dbm.c | 135 |
1 files changed, 53 insertions, 82 deletions
diff --git a/eBones/lib/libkdb/krb_dbm.c b/eBones/lib/libkdb/krb_dbm.c index c42df20..68f428b 100644 --- a/eBones/lib/libkdb/krb_dbm.c +++ b/eBones/lib/libkdb/krb_dbm.c @@ -4,19 +4,27 @@ * <Copyright.MIT>. * * from: krb_dbm.c,v 4.9 89/04/18 16:15:13 wesommer Exp $ - * $Id: krb_dbm.c,v 1.3 1995/05/30 06:40:38 rgrimes Exp $ - */ + * $Id: krb_dbm.c,v 1.4 1995/08/03 17:15:42 mark Exp $ +*/ +#if 0 #ifndef lint static char rcsid[] = -"$Id: krb_dbm.c,v 1.3 1995/05/30 06:40:38 rgrimes Exp $"; +"$Id: krb_dbm.c,v 1.4 1995/08/03 17:15:42 mark Exp $"; #endif lint +#endif #if defined(__FreeBSD__) || defined(__NetBSD__) -#define NDBM +#define NDBM_ +#endif + +#if defined(__FreeBSD__) || defined(__NetBSD__) +#define DBM_ #endif #include <stdio.h> +#include <stdlib.h> +#include <unistd.h> #include <sys/types.h> #include <netinet/in.h> #include <sys/uio.h> @@ -27,17 +35,17 @@ static char rcsid[] = #include <strings.h> #include <des.h> #include <sys/file.h> -#ifdef NDBM +#ifdef NDBM_ #include <ndbm.h> -#else /*NDBM*/ +#else /*NDBM_*/ #include <dbm.h> -#endif /*NDBM*/ +#endif /*NDBM_*/ /* before krb_db.h */ #include <krb.h> #include <krb_db.h> #ifdef dbm_pagfno -#define DB +#define DBM_ #endif #define KERB_DB_MAX_RETRY 5 @@ -47,10 +55,8 @@ extern int debug; extern long kerb_debug; extern char *progname; #endif -extern char *malloc(); -extern int errno; -static init = 0; +static init = 0; static char default_db_name[] = DBM_FILE; static char *current_db_name = default_db_name; static void encode_princ_key(), decode_princ_key(); @@ -122,7 +128,7 @@ static int non_blocking = 0; * Instead, all routines call "dbm_next" instead. */ -#ifndef NDBM +#ifndef NDBM_ typedef char DBM; #define dbm_open(file, flags, mode) ((dbminit(file) == 0)?"":((char *)0)) @@ -139,9 +145,7 @@ typedef char DBM; * Utility routine: generate name of database file. */ -static char *gen_dbsuffix(db_name, sfx) - char *db_name; - char *sfx; +static char *gen_dbsuffix(char *db_name, char *sfx) { char *dbsuffix; @@ -158,7 +162,7 @@ static char *gen_dbsuffix(db_name, sfx) * initialization for data base routines. */ -kerb_db_init() +int kerb_db_init() { init = 1; return (0); @@ -169,7 +173,7 @@ kerb_db_init() * a kerb_db_init */ -kerb_db_fini() +void kerb_db_fini() { } @@ -180,8 +184,7 @@ kerb_db_fini() * If the alternate database doesn't exist, nothing is changed. */ -kerb_db_set_name(name) - char *name; +int kerb_db_set_name(char *name) { DBM *db; @@ -225,8 +228,7 @@ long kerb_get_db_age() * the server (for example, during slave updates). */ -static long kerb_start_update(db_name) - char *db_name; +static long kerb_start_update(char *db_name) { char *okname = gen_dbsuffix(db_name, ".ok"); long age = kerb_get_db_age(); @@ -239,9 +241,7 @@ static long kerb_start_update(db_name) return age; } -static long kerb_end_update(db_name, age) - char *db_name; - long age; +static long kerb_end_update(char *db_name, long age) { int fd; int retval = 0; @@ -281,8 +281,7 @@ static long kerb_start_read() return kerb_get_db_age(); } -static long kerb_end_read(age) - u_long age; +static long kerb_end_read(u_long age) { if (kerb_get_db_age() != age || age == -1) { return -1; @@ -294,13 +293,12 @@ static long kerb_end_read(age) * Create the database, assuming it's not there. */ -kerb_db_create(db_name) - char *db_name; +int kerb_db_create(char *db_name) { char *okname = gen_dbsuffix(db_name, ".ok"); int fd; register int ret = 0; -#ifdef NDBM +#ifdef NDBM_ DBM *db; db = dbm_open(db_name, O_RDWR|O_CREAT|O_EXCL, 0600); @@ -343,11 +341,10 @@ kerb_db_create(db_name) * necessarily know to complete the transaction the rename, but... */ -kerb_db_rename(from, to) - char *from; - char *to; +int kerb_db_rename(char *from, char *to) { -#ifdef DB + int ok = 0; +#ifdef DBM_ char *fromdb = gen_dbsuffix (from, ".db"); char *todb = gen_dbsuffix (to, ".db"); #else @@ -358,9 +355,8 @@ kerb_db_rename(from, to) #endif char *fromok = gen_dbsuffix(from, ".ok"); long trans = kerb_start_update(to); - int ok; -#ifdef DB +#ifdef DBM_ if (rename (fromdb, todb) == 0) { #else if ((rename (fromdir, todir) == 0) @@ -371,7 +367,7 @@ kerb_db_rename(from, to) } free (fromok); -#ifdef DB +#ifdef DBM_ free (fromdb); free (todb); #else @@ -389,15 +385,15 @@ kerb_db_rename(from, to) /* * look up a principal in the data base returns number of principals * found , and whether there were more than requested. + char *name could have wild card + char *inst could have wild card + Principal *principal + unsigned int max max number of name structs to return + int *more where there more than 'max' tuples? */ -kerb_db_get_principal(name, inst, principal, max, more) - char *name; /* could have wild card */ - char *inst; /* could have wild card */ - Principal *principal; - unsigned int max; /* max number of name structs to return */ - int *more; /* where there more than 'max' tuples? */ - +int kerb_db_get_principal(char *name, char *inst, Principal *principal, + unsigned int max, int *more) { int found = 0, code; extern int errorproc(); @@ -495,11 +491,7 @@ kerb_db_get_principal(name, inst, principal, max, more) * successfully updated. */ -kerb_db_put_principal(principal, max) - Principal *principal; - unsigned int max; /* number of principal structs to - * update */ - +int kerb_db_put_principal(Principal *principal, unsigned int max) { int found = 0, code; u_long i; @@ -544,9 +536,7 @@ kerb_db_put_principal(principal, max) } static void -encode_princ_key(key, name, instance) - datum *key; - char *name, *instance; +encode_princ_key(datum *key, char *name, char *instance) { static char keystring[ANAME_SZ + INST_SZ]; @@ -558,9 +548,7 @@ encode_princ_key(key, name, instance) } static void -decode_princ_key(key, name, instance) - datum *key; - char *name, *instance; +decode_princ_key(datum *key, char *name, char *instance) { strncpy(name, key->dptr, ANAME_SZ); strncpy(instance, key->dptr + ANAME_SZ, INST_SZ); @@ -569,24 +557,19 @@ decode_princ_key(key, name, instance) } static void -encode_princ_contents(contents, principal) - datum *contents; - Principal *principal; +encode_princ_contents(datum *contents, Principal *principal) { contents->dsize = sizeof(*principal); contents->dptr = (char *) principal; } static void -decode_princ_contents(contents, principal) - datum *contents; - Principal *principal; +decode_princ_contents(datum *contents, Principal *principal) { bcopy(contents->dptr, (char *) principal, sizeof(*principal)); } -kerb_db_get_stat(s) - DB_stat *s; +void kerb_db_get_stat(DB_stat *s) { gettimeofday(×tamp, NULL); @@ -604,13 +587,11 @@ kerb_db_get_stat(s) /* update local copy too */ } -kerb_db_put_stat(s) - DB_stat *s; +void kerb_db_put_stat(DB_stat *s) { } -delta_stat(a, b, c) - DB_stat *a, *b, *c; +void delta_stat(DB_stat *a, DB_stat *b, DB_stat *c) { /* c = a - b then b = a for the next time */ @@ -626,7 +607,6 @@ delta_stat(a, b, c) c->n_put_stat = a->n_put_stat - b->n_put_stat; bcopy(a, b, sizeof(DB_stat)); - return; } /* @@ -634,21 +614,14 @@ delta_stat(a, b, c) * whether there were more than requested. */ -kerb_db_get_dba(dba_name, dba_inst, dba, max, more) - char *dba_name; /* could have wild card */ - char *dba_inst; /* could have wild card */ - Dba *dba; - unsigned int max; /* max number of name structs to return */ - int *more; /* where there more than 'max' tuples? */ - +int kerb_db_get_dba(char *dba_name, char *dba_inst, Dba *dba, unsigned int max, + int *more) { *more = 0; return (0); } -kerb_db_iterate (func, arg) - int (*func)(); - char *arg; /* void *, really */ +int kerb_db_iterate (int (*func)(), char *arg) { datum key, contents; Principal *principal; @@ -677,7 +650,7 @@ static int dblfd = -1; static int mylock = 0; static int inited = 0; -static kerb_dbl_init() +static int kerb_dbl_init() { if (!inited) { char *filename = gen_dbsuffix (current_db_name, ".ok"); @@ -701,8 +674,7 @@ static void kerb_dbl_fini() mylock = 0; } -static int kerb_dbl_lock(mode) - int mode; +static int kerb_dbl_lock(int mode) { int flock_mode; @@ -750,8 +722,7 @@ static void kerb_dbl_unlock() mylock = 0; } -int kerb_db_set_lockmode(mode) - int mode; +int kerb_db_set_lockmode(int mode) { int old = non_blocking; non_blocking = mode; |
