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Diffstat (limited to 'contrib/sendmail/libsm/niprop.c')
| -rw-r--r-- | contrib/sendmail/libsm/niprop.c | 213 |
1 files changed, 0 insertions, 213 deletions
diff --git a/contrib/sendmail/libsm/niprop.c b/contrib/sendmail/libsm/niprop.c deleted file mode 100644 index ad58867cf013a..0000000000000 --- a/contrib/sendmail/libsm/niprop.c +++ /dev/null @@ -1,213 +0,0 @@ -/* - * Copyright (c) 2001 Sendmail, Inc. and its suppliers. - * All rights reserved. - * - * By using this file, you agree to the terms and conditions set - * forth in the LICENSE file which can be found at the top level of - * the sendmail distribution. - */ - -#include <sm/gen.h> -SM_RCSID("@(#)$Id: niprop.c,v 1.8 2001/09/11 04:04:48 gshapiro Exp $") - -#if NETINFO -#include <ctype.h> -#include <stdlib.h> -#include <sm/io.h> -#include <sm/assert.h> -#include <sm/debug.h> -#include <sm/string.h> -#include <sm/varargs.h> -#include <sm/heap.h> - -/* -** NI_PROPVAL -- NetInfo property value lookup routine -** -** Parameters: -** keydir -- the NetInfo directory name in which to search -** for the key. -** keyprop -- the name of the property in which to find the -** property we are interested. Defaults to "name". -** keyval -- the value for which we are really searching. -** valprop -- the property name for the value in which we -** are interested. -** sepchar -- if non-nil, this can be multiple-valued, and -** we should return a string separated by this -** character. -** -** Returns: -** NULL -- if: -** 1. the directory is not found -** 2. the property name is not found -** 3. the property contains multiple values -** 4. some error occurred -** else -- the value of the lookup. -** -** Example: -** To search for an alias value, use: -** ni_propval("/aliases", "name", aliasname, "members", ',') -** -** Notes: -** Caller should free the return value of ni_proval -*/ - -# include <netinfo/ni.h> - -# define LOCAL_NETINFO_DOMAIN "." -# define PARENT_NETINFO_DOMAIN ".." -# define MAX_NI_LEVELS 256 - -char * -ni_propval(keydir, keyprop, keyval, valprop, sepchar) - char *keydir; - char *keyprop; - char *keyval; - char *valprop; - int sepchar; -{ - char *propval = NULL; - int i; - int j, alen, l; - void *ni = NULL; - void *lastni = NULL; - ni_status nis; - ni_id nid; - ni_namelist ninl; - register char *p; - char keybuf[1024]; - - /* - ** Create the full key from the two parts. - ** - ** Note that directory can end with, e.g., "name=" to specify - ** an alternate search property. - */ - - i = strlen(keydir) + strlen(keyval) + 2; - if (keyprop != NULL) - i += strlen(keyprop) + 1; - if (i >= sizeof keybuf) - return NULL; - (void) sm_strlcpyn(keybuf, sizeof keybuf, 2, keydir, "/"); - if (keyprop != NULL) - { - (void) sm_strlcat2(keybuf, keyprop, "=", sizeof keybuf); - } - (void) sm_strlcat(keybuf, keyval, sizeof keybuf); - -#if 0 - if (tTd(38, 21)) - sm_dprintf("ni_propval(%s, %s, %s, %s, %d) keybuf='%s'\n", - keydir, keyprop, keyval, valprop, sepchar, keybuf); -#endif /* 0 */ - - /* - ** If the passed directory and property name are found - ** in one of netinfo domains we need to search (starting - ** from the local domain moving all the way back to the - ** root domain) set propval to the property's value - ** and return it. - */ - - for (i = 0; i < MAX_NI_LEVELS && propval == NULL; i++) - { - if (i == 0) - { - nis = ni_open(NULL, LOCAL_NETINFO_DOMAIN, &ni); -#if 0 - if (tTd(38, 20)) - sm_dprintf("ni_open(LOCAL) = %d\n", nis); -#endif /* 0 */ - } - else - { - if (lastni != NULL) - ni_free(lastni); - lastni = ni; - nis = ni_open(lastni, PARENT_NETINFO_DOMAIN, &ni); -#if 0 - if (tTd(38, 20)) - sm_dprintf("ni_open(PARENT) = %d\n", nis); -#endif /* 0 */ - } - - /* - ** Don't bother if we didn't get a handle on a - ** proper domain. This is not necessarily an error. - ** We would get a positive ni_status if, for instance - ** we never found the directory or property and tried - ** to open the parent of the root domain! - */ - - if (nis != 0) - break; - - /* - ** Find the path to the server information. - */ - - if (ni_pathsearch(ni, &nid, keybuf) != 0) - continue; - - /* - ** Find associated value information. - */ - - if (ni_lookupprop(ni, &nid, valprop, &ninl) != 0) - continue; - -#if 0 - if (tTd(38, 20)) - sm_dprintf("ni_lookupprop: len=%d\n", - ninl.ni_namelist_len); -#endif /* 0 */ - - /* - ** See if we have an acceptable number of values. - */ - - if (ninl.ni_namelist_len <= 0) - continue; - - if (sepchar == '\0' && ninl.ni_namelist_len > 1) - { - ni_namelist_free(&ninl); - continue; - } - - /* - ** Calculate number of bytes needed and build result - */ - - alen = 1; - for (j = 0; j < ninl.ni_namelist_len; j++) - alen += strlen(ninl.ni_namelist_val[j]) + 1; - propval = p = sm_malloc(alen); - if (propval == NULL) - goto cleanup; - for (j = 0; j < ninl.ni_namelist_len; j++) - { - (void) sm_strlcpy(p, ninl.ni_namelist_val[j], alen); - l = strlen(p); - p += l; - *p++ = sepchar; - alen -= l + 1; - } - *--p = '\0'; - - ni_namelist_free(&ninl); - } - - cleanup: - if (ni != NULL) - ni_free(ni); - if (lastni != NULL && ni != lastni) - ni_free(lastni); -#if 0 - if (tTd(38, 20)) - sm_dprintf("ni_propval returns: '%s'\n", propval); -#endif /* 0 */ - - return propval; -} -#endif /* NETINFO */ |