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Added get_supported_extension(int) accessor (replaces supportedExtensions extern).

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This commit is contained in:
Mark Valence 1999-11-17 18:55:01 +00:00
parent ff2068b4ee
commit e1d1259191
1 changed files with 19 additions and 18 deletions
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37
servers/slapd/extended.c
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@ -49,12 +49,9 @@ typedef struct extensions_list_t {
extensions_list_t *supp_ext_list = NULL;
#define MAX_SUPP_EXT_TRACKED 64
int supp_ext_count = 0;
char *supportedExtensions[MAX_SUPP_EXT_TRACKED] = { NULL };
extensions_list_t *find_extension (extensions_list_t *list, char *oid);
int extensions_callback (extensions_cookie_t *cookie, int msg, int arg, void *argp);
#else
char *supportedExtensions[] = {
@ -63,6 +60,24 @@ char *supportedExtensions[] = {
#endif
char *
get_supported_extension (int index)
{
#ifdef SLAPD_EXTERNAL_EXTENSIONS
extensions_list_t *ext;
/* linear scan is slow, but this way doesn't force a
* big change on root_dse.c, where this routine is used.
*/
for (ext = supp_ext_list; ext != NULL && --index >= 0; ext = ext->next) ;
if (ext == NULL)
return(NULL);
return(ext->oid);
#else
return(supportedExtensions[index]);
#endif
}
int
do_extended(
Connection *conn,
@ -217,20 +232,6 @@ load_extension (
return(-1);
}
/* supportedExtensions must be maintained for the root DSE.
* Unfortunately, this global var is declared extern char *[],
* which means it cannot grow dynamically. So, for now it is
* a char *[n], and only (n-1) oids are tracked. In the off
* chance that this is too few, the extensions will still be
* loaded, but not reported in root DSE info. To increase
* the maximum, change MAX_SUPP_EXT_TRACKED and recompile or
* fix root_dse.c to use something other than a static array.
*/
if (supp_ext_count < (MAX_SUPP_EXT_TRACKED - 1)) {
supportedExtensions[supp_ext_count++] = ch_strdup(ext->oid);
supportedExtensions[supp_ext_count] = NULL;
}
ext->next = supp_ext_list;
supp_ext_list = ext;
return(0);