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ITS#6815 delimited verbstring parsing

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This commit is contained in:
Howard Chu 2011-02-23 03:44:54 +00:00
parent bb93a17d42
commit 028c176c85
2 changed files with 64 additions and 0 deletions
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60
servers/slapd/config.c
View File

@ -935,6 +935,66 @@ mask_to_verbs(slap_verbmasks *v, slap_mask_t m, BerVarray *bva) {
return rc;
}
/* Return the verbs as a single string, separated by delim */
int
mask_to_verbstring(slap_verbmasks *v, slap_mask_t m0, char delim, struct berval *bv)
{
int i, rc = 1;
BER_BVZERO( bv );
if (m0) {
slap_mask_t m = m0;
char *ptr;
for (i=0; !BER_BVISNULL(&v[i].word); i++) {
if (!v[i].mask) continue;
if (( m & v[i].mask ) == v[i].mask ) {
bv->bv_len += v[i].word.bv_len + 1;
rc = 0;
m ^= v[i].mask;
if ( !m ) break;
}
}
bv->bv_val = ch_malloc(bv->bv_len);
bv->bv_len--;
ptr = bv->bv_val;
m = m0;
for (i=0; !BER_BVISNULL(&v[i].word); i++) {
if (!v[i].mask) continue;
if (( m & v[i].mask ) == v[i].mask ) {
ptr = lutil_strcopy(ptr, v[i].word.bv_val);
*ptr++ = delim;
m ^= v[i].mask;
if ( !m ) break;
}
}
ptr[-1] = '\0';
}
return rc;
}
/* Parse a verbstring */
int
verbstring_to_mask(slap_verbmasks *v, char *str, char delim, slap_mask_t *m) {
int j;
char *d;
struct berval bv;
do {
bv.bv_val = str;
d = strchr( str, delim );
if ( d )
bv.bv_len = d - str;
else
bv.bv_len = strlen( str );
j = bverb_to_mask( &bv, v );
if(BER_BVISNULL(&v[j].word)) return 1;
while (!v[j].mask) j--;
*m |= v[j].mask;
str += bv.bv_len + 1;
} while ( d );
return(0);
}
int
slap_verbmasks_init( slap_verbmasks **vp, slap_verbmasks *v )
{

4
servers/slapd/proto-slap.h
View File

@ -720,6 +720,10 @@ LDAP_SLAPD_F (int) verbs_to_mask LDAP_P((
int argc, char *argv[], slap_verbmasks *v, slap_mask_t *m ));
LDAP_SLAPD_F (int) mask_to_verbs LDAP_P((
slap_verbmasks *v, slap_mask_t m, BerVarray *bva ));
LDAP_SLAPD_F (int) mask_to_verbstring LDAP_P((
slap_verbmasks *v, slap_mask_t m, char delim, struct berval *bv ));
LDAP_SLAPD_F (int) verbstring_to_mask LDAP_P((
slap_verbmasks *v, char *str, char delim, slap_mask_t *m ));
LDAP_SLAPD_F (int) enum_to_verb LDAP_P((
slap_verbmasks *v, slap_mask_t m, struct berval *bv ));
LDAP_SLAPD_F (int) slap_verbmasks_init LDAP_P(( slap_verbmasks **vp, slap_verbmasks *v ));