2 * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
3 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
14 #include <ac/string.h>
20 #define TK_NOENDQUOTE -2
21 #define TK_OUTOFMEM -1
24 #define TK_UNEXPCHAR 1
36 get_token(const char ** sp, char ** token_val)
45 if( (**sp) != '\0' || iscntrl(**sp) || !isascii(**sp) ) {
71 **sp != '\"' && **sp != '\0' && isascii(**sp);
76 if( **sp == '\0' ) break;
82 res = LDAP_MALLOC(q-p+1);
101 while ( isascii(**sp) &&
124 res = LDAP_MALLOC(q-p+1);
142 static void kv_destory( struct kv **kv )
146 if( kv == NULL ) return;
148 for( i=0; kv[i] != NULL; i++ ) {
149 if( kv[i]->key != NULL ) {
150 LDAP_FREE( kv[i]->key );
153 if( kv[i]->value != NULL ) {
154 LDAP_FREE( kv[i]->value );
163 static int kv_add( struct kv ***kvs, const struct kv *kv )
169 assert( kvs != NULL );
170 assert( kv != NULL );
172 tmp_kv = LDAP_MALLOC( sizeof(struct kv) );
174 if( tmp_kv == NULL ) {
181 tmp_kvs = LDAP_MALLOC( 2 * sizeof(struct kv *) );
185 for( n=0; (*kvs)[n] != NULL; n++ ) {
189 tmp_kvs = LDAP_REALLOC( kvs, (n+2) * sizeof(struct kv *) );
192 if( tmp_kvs == NULL ) {
218 const char *ss = str;
221 struct kv **kvs = NULL;
224 assert( kvsp != NULL );
225 assert( str != NULL );
232 while( state > ST_DONE ) {
233 kind = get_token( &ss, &sval );
236 state = ( state == ST_SEP )
237 ? ST_DONE : ST_ERROR;
241 if( state == ST_KEY ) {
244 assert( kv.key == NULL );
245 assert( kv.value == NULL );
248 } else if ( state == ST_VALUE ) {
251 assert( kv.key != NULL );
252 assert( kv.value == NULL );
261 state = ( state == ST_SEP )
266 state = ( state == ST_EQUALS )
267 ? ST_VALUE : ST_ERROR;
271 if( state == ST_VALUE ) {
274 assert( kv.key != NULL );
275 assert( kv.value == NULL );
287 if( state == ST_SEP ) {
288 /* add kv to return */
289 if( kv_add( &kvs, &kv ) != 0 ) {
300 if( state == ST_ERROR ) {
301 if( kv.key != NULL ) LDAP_FREE(kv.key);
302 if( kv.value != NULL ) LDAP_FREE( kv.value );
307 rc = ( kind == TK_OUTOFMEM ) ? -1 : 1 ;
320 char **values = NULL;
323 const char *ss = str;
326 assert( valuesp != NULL );
327 assert( str != NULL );
331 while( state > ST_DONE ) {
332 kind = get_token( &ss, &sval );
335 state = ( state == ST_SEP )
336 ? ST_DONE : ST_ERROR;
340 if( state == ST_VALUE ) {
349 state = ( state == ST_SEP )
350 ? ST_VALUE : ST_ERROR;
357 if( state == ST_SEP ) {
358 if( ldap_charray_add( &values, sval ) != 0 ) {
368 if( state == ST_ERROR ) {
369 if( sval != NULL ) LDAP_FREE( sval );
371 LDAP_VFREE( values );
374 rc = ( kind == TK_OUTOFMEM ) ? -1 : 1 ;