/********************************************************************
* FUNCTION dispatch_notif_event
*
* Look for a callback handler for this event
*
* INPUTS:
* newcb == control block to insert
* RETURNS:
* number of handlers found for this event
*********************************************************************/
static uint32
dispatch_notif_event (session_cb_t *session_cb,
mgr_not_msg_t *msg)
{
uint32 retcnt = 0;
if (msg->eventType) {
const xmlChar *modname = val_get_mod_name(msg->eventType);
const xmlChar *event = msg->eventType->name;
if (modname && event) {
uint32 hid = 1;
const xmlChar *etime = NULL;
event_cb_t *cb = find_event_cb(modname, event, NULL);
if (cb) {
if (msg->eventTime) {
etime = VAL_STR(msg->eventTime);
} else {
etime = NCX_EL_NONE;
}
}
while (cb) {
if (LOGDEBUG) {
log_debug("\nDispatching <%s> notification (handler: %u)",
msg->eventType->name, hid++);
}
retcnt++;
(*cb->cbfn)(session_cb, modname, event, etime, msg->eventType);
cb = find_event_cb(modname, event, cb);
}
}
}
return retcnt;
} /* dispatch_notif_event */
/********************************************************************
* FUNCTION parse_parm
*
* Parse, and fill one val_value_t struct during
* processing of a parmset
*
* Error messages are printed by this function!!
* Do not duplicate error messages upon error return
*
*
* INPUTS:
* tkc == token chain
* val == container val to fill in
* keepvals == TRUE to save existing parms in 'ps', as needed
* FALSE to overwrite old parms in 'ps', as needed
*
* RETURNS:
* status of the operation
*********************************************************************/
static status_t
parse_parm (tk_chain_t *tkc,
val_value_t *val,
boolean keepvals)
{
obj_template_t *obj;
const xmlChar *modname;
val_value_t *curparm, *newparm;
status_t res;
ncx_iqual_t iqual;
boolean match, usewarning, isdefault;
/* get the next token, which must be a TSTRING
* representing the parameter name
*/
if (TK_CUR_TYP(tkc) != TK_TT_TSTRING) {
res = ERR_NCX_WRONG_TKTYPE;
ncx_conf_exp_err(tkc, res, "parameter name");
return res;
}
curparm = NULL;
usewarning = ncx_warning_enabled(ERR_NCX_CONF_PARM_EXISTS);
/* check if this TSTRING is a parameter in this parmset
* make sure to always check for prefix:identifier
* This is automatically processed in tk.c
*/
if (TK_CUR_MOD(tkc)) {
modname = xmlns_get_module
(xmlns_find_ns_by_prefix(TK_CUR_MOD(tkc)));
if (modname) {
curparm = val_find_child(val,
modname,
TK_CUR_VAL(tkc));
}
} else {
curparm = val_find_child(val,
val_get_mod_name(val),
TK_CUR_VAL(tkc));
}
if (curparm) {
obj = curparm->obj;
} else {
obj = obj_find_child(val->obj,
TK_CUR_MOD(tkc),
TK_CUR_VAL(tkc));
}
if (!obj) {
res = ERR_NCX_UNKNOWN_PARM;
if (TK_CUR_MOD(tkc)) {
log_error("\nError: parameter '%s:%s' not found",
TK_CUR_MOD(tkc),
TK_CUR_VAL(tkc));
} else {
log_error("\nError: parameter '%s' not found",
TK_CUR_VAL(tkc));
}
ncx_conf_exp_err(tkc, res, "parameter name");
return res;
}
/* got a valid parameter name, now create a new parm
* even if it may not be kept. There are corner-cases
* that require the new value be parsed before knowing
* if a parm value is a duplicate or not
*/
newparm = val_new_value();
if (!newparm) {
res = ERR_INTERNAL_MEM;
ncx_print_errormsg(tkc, NULL, res);
return res;
}
val_init_from_template(newparm, obj);
/* parse the parameter value */
res = parse_val(tkc, obj, newparm);
if (res != NO_ERR) {
val_free_value(newparm);
return res;
}
/* check if a potential current value exists, or just
* add the newparm to the parmset
*/
if (curparm) {
isdefault = val_set_by_default(curparm);
iqual = obj_get_iqualval(obj);
if (iqual == NCX_IQUAL_ONE || iqual == NCX_IQUAL_OPT) {
/* only one allowed, check really a match */
match = TRUE;
if (val_has_index(curparm) &&
!val_index_match(newparm, curparm)) {
match = FALSE;
}
if (!match) {
val_add_child(newparm, val);
} else if (isdefault) {
dlq_remove(curparm);
val_free_value(curparm);
val_add_child(newparm, val);
} else if (keepvals) {
if (usewarning) {
/* keep current value and toss new value */
log_warn("\nWarning: Parameter '%s' already exists. "
"Not using new value\n",
curparm->name);
if (LOGDEBUG2) {
val_dump_value(newparm, NCX_DEF_INDENT);
log_debug2("\n");
}
}
val_free_value(newparm);
} else {
if (usewarning) {
/* replace current value and warn old value tossed */
log_warn("\nconf: Parameter '%s' already exists. "
"Overwriting with new value\n",
curparm->name);
if (LOGDEBUG2) {
val_dump_value(newparm, NCX_DEF_INDENT);
log_debug2("\n");
}
}
dlq_remove(curparm);
val_free_value(curparm);
val_add_child(newparm, val);
}
} else {
/* mutliple instances allowed */
val_add_child(newparm, val);
}
} else {
val_add_child(newparm, val);
}
return NO_ERR;
} /* parse_parm */
