149510

Remove files that aren't needed.

1 files changed, 0 insertions, 685 deletions

diff --git a/lib/libaccess/nsdbmgmt.cpp b/lib/libaccess/nsdbmgmt.cpp
deleted file mode 100644
index 1be11ec2..00000000
--- a/lib/libaccess/nsdbmgmt.cpp
+++ /dev/null
@@ -1,685 +0,0 @@
-/** BEGIN COPYRIGHT BLOCK
- * Copyright (C) 2001 Sun Microsystems, Inc. Used by permission.
- * Copyright (C) 2005 Red Hat, Inc.
- * All rights reserved.
- * END COPYRIGHT BLOCK **/
-
-/*
- * Description (nsdbmgmt.h)
- *
- *	The file describes the interface for managing information in
- *	a Netscape (server) database.  A database is composed of
- *	two (libdbm) DB files.  One of these (<dbname>.db) contains
- *	records indexed by a string key.  These records contain the
- *	primary information in the database.  A second DB file
- *	(<dbname>.id) is used to map an integer id value to a string
- *	key, which can then be used to locate a record in the first file.
- *	The interface for retrieving information from a database is
- *	described in nsdb.h.
- */
-
-#include <base/systems.h>
-#include <netsite.h>
-#include <base/file.h>
-#define __PRIVATE_NSDB
-#include <libaccess/nsdbmgmt.h>
-#include <base/util.h>
-
-/*
- * Description (ndbAllocId)
- *
- *	This function allocates a unique id to be associated with a
- *	name in the primary DB file.  An id bitmap is maintained in
- *	the primary DB file as a metadata record, and an entry is
- *	created in the id-to-name DB for the assigned id and the
- *	specified name.  An allocated id value is always non-zero.
- *
- * Arguments:
- *
- *	errp			- error frame list pointer (may be null)
- *	ndb			- database handle from ndbOpen()
- *	namelen			- length of key of the desired record,
- *				  including null terminator if any
- *	name			- pointer to the key of the desired record
- *	id			- pointer to returned id value
- *
- * Returns:
- *
- *	If successful, the return value is zero, and the allocated id
- *	is returned through 'id'.  Otherwise a non-zero error code is
- *	returned (NDBERRxxxx - see nsdb.h).  If an error list is
- *	provided, an error frame will be generated when the return
- *	value is non-zero.
- */
-
-int ndbAllocId(NSErr_t * errp,
-	       void * ndb, int namelen, char * name, unsigned int * id)
-{
-    NSDB_t * ndbp = (NSDB_t *)ndb;	/* database object pointer */
-    DBT key;
-    DBT rec;
-    unsigned char * idmap;
-    unsigned char * newmap = 0;
-    int m;
-    int mmsk;
-    uint32 idval;
-    int myid;
-    int i, n;
-    int rv;
-    long eid;
-
-    /*
-     * Ensure that the name does not start with the metadata
-     * prefix character.
-     */
-    if (!name || (name[0] == NDB_MDPREFIX)) goto err_name;
-
-    /*
-     * Read the primary DB file metadata record containing the id
-     * allocation bitmap.
-     */
-
-    /*
-     * We need the primary and the id-to-name DB files open for write
-     * (and implicitly read) access.
-     */
-    if ((ndbp->ndb_flags & (NDBF_WRNAME|NDBF_WRID))
-	!= (NDBF_WRNAME|NDBF_WRID)) {
-
-	/* No, (re)open it */
-	rv = ndbReOpen(errp, ndb, (NDBF_WRNAME|NDBF_WRID));
-	if (rv < 0) goto punt;
-    }
-
-    /* Set the key to the id allocation bitmap record name */
-    key.data = (void *)NDB_IDMAP;
-    key.size = strlen(NDB_IDMAP) + 1;
-
-    rec.data = 0;
-    rec.size = 0;
-
-    /* Retrieve the record by its key */
-    rv = (*ndbp->ndb_pdb->get)(ndbp->ndb_pdb, &key, &rec, 0);
-    if (rv) goto err_mdget;
-
-    /* Search for an available id in the bitmap */
-    n = rec.size;
-    idmap = (unsigned char *)rec.data;
-
-    for (i = 0, m = 0; i < n; ++i) {
-
-	m = idmap[i];
-	if (m != 0) break;
-    }
-
-    /* Did we find a byte with an available bit? */
-    if (m == 0) {
-
-	/* No, need to grow the bitmap */
-	newmap = (unsigned char *)MALLOC(rec.size + 32);
-	if (newmap == 0) goto err_nomem1;
-
-	/* Initialize free space at the beginning of the new map */
-	for (i = 0; i < 32; ++i) {
-	    newmap[i] = 0xff;
-	}
-
-	/* Copy the old map after it */
-	n += 32;
-	for ( ; i < n; ++i) {
-	    newmap[i] = idmap[i-32];
-	}
-
-	/* Set i and m to allocate the new highest id value */
-	i = 0;
-	m = 0xff;
-    }
-    else {
-
-	/*
-	 * It's unfortunate, but it appears to be necessary to copy the
-	 * the ?idmap record into a new buffer before updating it, rather
-	 * than simply updating it in place.  The problem is that the
-	 * libdbm put routine deletes the old record and then re-inserts
-	 * it.  But once it has deleted the old record, it may take the
-	 * opportunity to move another record into the space that the
-	 * old record occupied, which is the same space that the new
-	 * record occupies.  So the new record data is overwritten before
-	 * new record is inserted.  :-(
-	 */
-
-	newmap = (unsigned char *)MALLOC(rec.size);
-	if (newmap == 0) goto err_nomem2;
-
-	memcpy((void *)newmap, (void *)idmap, rec.size);
-    }
-
-    /* Calculate the id associated with the low-order bit of byte i */
-    myid = (n - i - 1) << 3;
-
-    /* Find the first free (set) bit in that word */
-    for (mmsk = 1; !(m & mmsk); mmsk <<= 1, myid += 1) ;
-
-    /* Clear the bit */
-    m &= ~mmsk;
-    newmap[i] = m;
-
-    /* Write the bitmap back out */
-
-    rec.data = (void *)newmap;
-    rec.size = n;
-
-    rv = (*ndbp->ndb_pdb->put)(ndbp->ndb_pdb, &key, &rec, 0);
-
-    /* Check for error on preceding put operation */
-    if (rv) goto err_putpdb;
-
-    /* Create the key for the id-to-name record */
-    idval = myid;
-#if BYTE_ORDER == LITTLE_ENDIAN
-    M_32_SWAP(idval);
-#endif
-
-    key.data = (void *)&idval;
-    key.size = sizeof(uint32);
-
-    rec.data = (void *)name;
-    rec.size = (namelen > 0) ? namelen : (strlen(name) + 1);
-
-    /* Write the id-to-name record */
-    rv = (*ndbp->ndb_idb->put)(ndbp->ndb_idb, &key, &rec, 0);
-    if (rv) goto err_putidb;
-
-    /* Return the id value + 1, to avoid returning a zero id */
-    if (id) *id = myid + 1;
-
-  punt:
-
-    /* Free the new map space if any */
-    if (newmap) {
-	FREE(newmap);
-    }
-
-    return rv;
-
-  err_name:				/* invalid name parameter */
-    eid = NSDBERR2000;
-    rv = NDBERRNAME;
-    if (name == 0) {
-	name = "(null)";
-    }
-    else if ((namelen > 0) && (namelen != strlen(name) + 1)) {
-	name = "(unprintable)";
-    }
-    (void)nserrGenerate(errp, rv, eid, NSDB_Program,
-			2,
-			ndbp->ndb_pname,	/* primary DB filename */
-			name			/* name string */
-			);
-    goto punt;
-
-  err_mdget:				/* error on get from primary DB file */
-    eid = NSDBERR2020;
-    rv = NDBERRMDGET;
-    (void)nserrGenerate(errp, rv, eid, NSDB_Program,
-			2,
-			ndbp->ndb_pname,	/* primary DB filename */
-			(char *)key.data	/* key name string */
-			);
-    goto punt;
-
-  err_nomem1:
-    eid = NSDBERR2040;
-    goto err_nomem;
-
-  err_nomem2:
-    eid = NSDBERR2060;
-  err_nomem:				/* insufficient memory */
-    rv = NDBERRNOMEM;
-    (void)nserrGenerate(errp, rv, eid, NSDB_Program, 0);
-    goto punt;
-    
-  err_putpdb:				/* error on put to primary DB file */
-    eid = NSDBERR2080;
-    rv = NDBERRMDPUT;
-    (void)nserrGenerate(errp, rv, eid, NSDB_Program,
-			2,
-			ndbp->ndb_pname,	/* primary DB filename */
-			(char *)key.data	/* key name string */
-			);
-    goto punt;
-
-  err_putidb:				/* error on put to id-to-name DB */
-    {
-	char idstring[16];
-
-	eid = NSDBERR2100;
-	rv = NDBERRIDPUT;
-
-	util_sprintf(idstring, "%d", myid);
-	(void)nserrGenerate(errp, rv, eid, NSDB_Program,
-			    2,
-			    ndbp->ndb_iname,	/* id-to-name DB file */
-			    idstring		/* id value for key */
-			    );
-    }
-    goto punt;
-}
-
-/*
- * Description (ndbDeleteName)
- *
- *	This function deletes a named record from the primary DB file.
- *
- * Arguments:
- *
- *	errp			- error frame list pointer (may be null)
- *	ndb			- database handle from ndbOpen()
- *	flags			- (currently unused - should be zero)
- *	namelen			- length of name key, including null
- *				  terminator if any
- *	name			- pointer to name key
- *
- * Returns:
- *
- *	If successful, the return value is zero.  Otherwise a non-zero
- *	error code is returned (NDBERRxxxx - see nsdberr.h).  If an error
- *	list is provided, an error frame will be generated when the
- *	return value is non-zero.
- */
-
-int ndbDeleteName(NSErr_t * errp,
-		  void * ndb, int flags, int namelen, char * name)
-{
-    NSDB_t * ndbp = (NSDB_t *)ndb;	/* database object pointer */
-    DBT key;
-    int eid;
-    int rv;
-
-    /* Is the primary DB open for write access? */
-    if (!(ndbp->ndb_flags & NDBF_WRNAME)) {
-
-	/* No, (re)open it */
-	rv = ndbReOpen(errp, ndb, NDBF_WRNAME);
-	if (rv) goto punt;
-    }
-
-    /* Set up the key descriptor */
-    key.data = (void *)name;
-    key.size = (namelen > 0) ? namelen : (strlen(name) + 1);
-
-    /* Delete the record from the primary DB file */
-    rv = (*ndbp->ndb_pdb->del)(ndbp->ndb_pdb, &key, 0);
-    if (rv) goto err_delpdb;
-
-    /* Successful completion */
-    return 0;
-
-    /* Begin error handlers */
-
-  err_delpdb:			/* error deleting record from primary DB */
-    eid = NSDBERR2200;
-    rv = NDBERRNMDEL;
-    (void)nserrGenerate(errp, rv, eid, NSDB_Program,
-			2,
-			ndbp->ndb_pname,	/* primary DB name */
-			(char *)key.data	/* primary key */
-			);
-  punt:
-    return rv;
-}
-
-/*
- * Description (ndbFreeId)
- *
- *	This function frees an id value associated with a name in the
- *	primary DB file.  It is normally called when the named record
- *	is being deleted from the primary DB file.  It deletes the
- *	record in the id-to-name DB file that is keyed by the id value,
- *	and updates the id allocation bitmap in the primary DB file.
- *	The caller may specify the name that is associated with the id
- *	value, in which case the id-to-name record will be fetched,
- *	and the name matched, before the record is deleted.  Alternatively
- *	the name parameter can be specified as zero, and id-to-name
- *	record will be deleted without a check.
- *
- * Arguments:
- *
- *	errp			- error frame list pointer (may be null)
- *	ndb			- database handle from ndbOpen()
- *	namelen			- length of name (including null terminator)
- *	name			- name associated with the id value (optional)
- *	id			- id value to be freed
- *
- * Returns:
- *
- *	If successful, the return value is zero.  Otherwise a non-zero
- *	error code is returned, and an error frame is generated if the
- *	caller provided an error frame list.
- */
-
-int ndbFreeId(NSErr_t * errp,
-	      void * ndb, int namelen, char * name, unsigned int id)
-{
-    NSDB_t * ndbp = (NSDB_t *)ndb;	/* database object pointer */
-    char * recname;
-    DBT key;
-    DBT rec;
-    uint32 idval;
-    int reclen;
-    int mmsk;
-    unsigned char * idmap = 0;
-    int i;
-    int eid;
-    int rv;
-
-    /*
-     * We need the primary and the id-to-name DB files open for write
-     * (and implicitly read) access.
-     */
-    if ((ndbp->ndb_flags & (NDBF_WRNAME|NDBF_WRID))
-	!= (NDBF_WRNAME|NDBF_WRID)) {
-
-	/* No, (re)open it */
-	rv = ndbReOpen(errp, ndb, (NDBF_WRNAME|NDBF_WRID));
-	if (rv) goto punt;
-    }
-
-    /* Was the name for this id value provided by the caller? */
-    if (name) {
-
-	/* Get length of name if not provided */
-	if (namelen <= 0) namelen = strlen(name) + 1;
-
-	/* Yes, look up the id and check for a match */
-	rv = ndbIdToName(errp, ndb, id, &reclen, &recname);
-	if (rv < 0) goto punt;
-
-	/* Fail if the supplied name doesn't match */
-	if ((namelen != reclen) ||
-	    strncmp(recname, name, reclen)) goto err_badid1;
-    }
-
-    /* Caller views the id space as starting at 1, but we start at 0 */
-    id -= 1;
-
-    /* Create the key for the id-to-name record */
-    idval = id;
-#if BYTE_ORDER == LITTLE_ENDIAN
-    M_32_SWAP(idval);
-#endif
-
-    key.data = (void *)&idval;
-    key.size = sizeof(uint32);
-
-    /* Delete the id-to-name record */
-    rv = (*ndbp->ndb_idb->del)(ndbp->ndb_idb, &key, 0);
-    if (rv) goto err_del;
-
-    /* Set the key to the id allocation bitmap record name */
-    key.data = (void *)NDB_IDMAP;
-    key.size = strlen(NDB_IDMAP) + 1;
-
-    rec.data = 0;
-    rec.size = 0;
-
-    /* Retrieve the record by its key */
-    rv = (*ndbp->ndb_pdb->get)(ndbp->ndb_pdb, &key, &rec, 0);
-    if (rv) goto err_mdget;
-
-    /* Make sure the id is in the range of the bitmap */
-    i = (rec.size << 3) - id - 1;
-    if (i < 0) goto err_badid2;
-
-    /*
-     * See comment in ndbAllocId() about updating ?idmap.  Bottom line
-     * is: we have to copy the record before updating it.
-     */
-
-    idmap = (unsigned char *)MALLOC(rec.size);
-    if (idmap == 0) goto err_nomem;
-
-    memcpy((void *)idmap, rec.data, rec.size);
-
-    /* Calculate the index of the byte with this id's bit */
-    i >>= 3;
-
-    /* Calculate the bitmask for the bitmap byte */
-    mmsk = 1 << (id & 7);
-
-    /* Set the bit in the bitmap */
-    idmap[i] |= mmsk;
-
-    /* Write the bitmap back out */
-
-    rec.data = (void *)idmap;
-
-    rv = (*ndbp->ndb_pdb->put)(ndbp->ndb_pdb, &key, &rec, 0);
-    if (rv) goto err_mdput;
-
-  punt:
-
-    if (idmap) {
-	FREE(idmap);
-    }
-
-    return rv;
-
-  err_badid1:
-    /* Name associated with id doesn't match supplied name */
-    eid = NSDBERR2300;
-    rv = NDBERRBADID;
-    goto err_id;
-
-  err_del:
-    /* Error deleting id-to-name record */
-    eid = NSDBERR2320;
-    rv = NDBERRIDDEL;
-    goto err_dbio;
-
-  err_mdget:
-    /* Error reading id bitmap from primary DB file */
-    eid = NSDBERR2340;
-    rv = NDBERRMDGET;
-    goto err_dbio;
-
-  err_badid2:
-    eid = NSDBERR2360;
-    rv = NDBERRBADID;
-  err_id:
-    {
-	char idbuf[16];
-
-	util_sprintf(idbuf, "%d", id);
-	nserrGenerate(errp, rv, eid, NSDB_Program, 2, ndbp->ndb_pname, idbuf);
-    }
-    goto punt;
-
-  err_nomem:
-    eid = NSDBERR2380;
-    rv = NDBERRNOMEM;
-    nserrGenerate(errp, rv, eid, NSDB_Program, 0);
-    goto punt;
-
-  err_mdput:
-    eid = NSDBERR2400;
-    rv = NDBERRMDPUT;
-    goto err_dbio;
-
-  err_dbio:
-    nserrGenerate(errp, rv, eid, NSDB_Program,
-		  2, ndbp->ndb_pname, system_errmsg());
-    goto punt;
-}
-
-/*
- * Description (ndbRenameId)
- *
- *	This function changes the name associated with a specified id
- *	int the id-to-name DB file.
- *
- * Arguments:
- *
- *	errp			- error frame list pointer (may be null)
- *	ndb			- database handle from ndbOpen()
- *	namelen			- length of new name string, including
- *				  null terminator if any
- *	newname			- pointer to the new name string
- *	id			- id value to be renamed
- *
- * Returns:
- *
- *	The return value is zero if the operation is successful.  An
- *	error is indicated by a non-zero return value, and an error
- *	frame is generated if the caller provided an error frame list.
- */
-
-int ndbRenameId(NSErr_t * errp,
-		void * ndb, int namelen, char * newname, unsigned int id)
-{
-    NSDB_t * ndbp = (NSDB_t *)ndb;	/* database object pointer */
-    DBT key;
-    DBT rec;
-    uint32 idval = id - 1;
-    int eid;
-    int rv;
-
-    /*
-     * Ensure that the name does not start with the metadata
-     * prefix character.
-     */
-    if (!newname || (newname[0] == NDB_MDPREFIX)) goto err_name;
-
-    /*
-     * We need the id-to-name DB file open for write
-     * (and implicitly read) access.
-     */
-    if (!(ndbp->ndb_flags & NDBF_WRID)) {
-
-	/* No, (re)open it */
-	rv = ndbReOpen(errp, ndb, NDBF_WRID);
-	if (rv) goto punt;
-    }
-
-    /* Set up record key */
-#if BYTE_ORDER == LITTLE_ENDIAN
-    M_32_SWAP(idval);
-#endif
-    key.data = (void *)&idval;
-    key.size = sizeof(uint32);
-
-    rec.data = 0;
-    rec.size = 0;
-
-    /* Retrieve the record by its key */
-    rv = (*ndbp->ndb_idb->get)(ndbp->ndb_idb, &key, &rec, 0);
-    if (rv) goto err_idget;
-
-    /* Set up to write the new name */
-    rec.data = (void *)newname;
-    rec.size = (namelen > 0) ? namelen : (strlen(newname) + 1);
-
-    /* Write the id-to-name record */
-    rv = (*ndbp->ndb_idb->put)(ndbp->ndb_idb, &key, &rec, 0);
-    if (rv) goto err_idput;
-
-  punt:
-    return rv;
-
-  err_name:
-    eid = NSDBERR2500;
-    rv = NDBERRNAME;
-    if (newname == 0) newname = "(null)";
-    else if ((namelen > 0) && (namelen != (strlen(newname) + 1))) {
-	newname = "(unprintable)";
-    }
-    (void)nserrGenerate(errp, rv, eid, NSDB_Program,
-			2,
-			ndbp->ndb_pname,	/* primary DB filename */
-			newname			/* name string */
-			);
-    goto punt;
-
-  err_idget:
-    /* Error getting id record from id-to-name database */
-    eid = NSDBERR2520;
-    rv = NDBERRGET;
-    goto err_dbio;
-
-  err_idput:
-    /* Error putting id record back to id-to-name database */
-    eid = NSDBERR2540;
-    rv = NDBERRIDPUT;
-  err_dbio:
-    nserrGenerate(errp, rv, eid, NSDB_Program,
-		  2, ndbp->ndb_pname, system_errmsg());
-    goto punt;
-}
-
-/*
- * Description (ndbStoreName)
- *
- *	This function stores a record, keyed by a specified name, in the
- *	primary DB file.  The record will overwrite any existing record
- *	with the same key, unless NDBF_NEWNAME, is included in the 'flags'
- *	argument.  If NDBF_NEWNAME is set, and the record already exists,
- *	it is not overwritten, and an error is returned.
- *
- * Arguments:
- *
- *	errp			- error frame list pointer (may be null)
- *	ndb			- database handle from ndbOpen()
- *	flags			- bit flags:
- *					NDBF_NEWNAME - name is new
- *	namelen			- length of name key, including null
- *				  terminator if any
- *	name			- pointer to name key
- *	reclen			- length of the record data
- *	recptr			- pointer to the record data
- *
- * Returns:
- *
- *	If successful, the return value is zero.  Otherwise a non-zero
- *	error code is returned, and an error frame is generated if the
- *	caller provided an error frame list.
- */
-
-int ndbStoreName(NSErr_t * errp, void * ndb, int flags,
-		 int namelen, char * name, int reclen, char * recptr)
-{
-    NSDB_t * ndbp = (NSDB_t *)ndb;	/* database object pointer */
-    DBT key;
-    DBT rec;
-    int eid;
-    int rv;
-
-    /* Is the primary DB open for write access? */
-    if (!(ndbp->ndb_flags & NDBF_WRNAME)) {
-
-	/* No, (re)open it */
-	rv = ndbReOpen(errp, ndb, NDBF_WRNAME);
-	if (rv) goto punt;
-    }
-
-    /* Set up the key and record descriptors */
-    key.data = (void *)name;
-    key.size = (namelen > 0) ? namelen : (strlen(name) + 1);
-
-    rec.data = (void *)recptr;
-    rec.size = reclen;
-
-    /* Write the record to the primary DB file */
-    rv = (*ndbp->ndb_pdb->put)(ndbp->ndb_pdb, &key, &rec,
-			       (flags & NDBF_NEWNAME) ? R_NOOVERWRITE : 0);
-    if (rv) goto err_put;
-
-  punt:
-    return rv;
-
-  err_put:
-    eid = NSDBERR2700;
-    rv = NDBERRPUT;
-    nserrGenerate(errp, rv, eid, NSDB_Program,
-		  2, ndbp->ndb_pname, system_errmsg());
-    goto punt;
-}