SCDNotifierSetKeys.c [plain text]
#include <mach/mach.h>
#include <mach/mach_error.h>
#include <SystemConfiguration/SystemConfiguration.h>
#include <SystemConfiguration/SCPrivate.h>
#include "SCDynamicStoreInternal.h"
#include "config.h"
Boolean
SCDynamicStoreSetNotificationKeys(SCDynamicStoreRef store,
CFArrayRef keys,
CFArrayRef patterns)
{
SCDynamicStorePrivateRef storePrivate = (SCDynamicStorePrivateRef)store;
kern_return_t status;
CFDataRef xmlKeys = NULL;
xmlData_t myKeysRef = NULL;
CFIndex myKeysLen = 0;
CFDataRef xmlPatterns = NULL;
xmlData_t myPatternsRef = NULL;
CFIndex myPatternsLen = 0;
int sc_status;
CFMutableArrayRef tmp;
if (store == NULL) {
_SCErrorSet(kSCStatusNoStoreSession);
return FALSE;
}
if (storePrivate->server == MACH_PORT_NULL) {
_SCErrorSet(kSCStatusNoStoreServer);
return FALSE;
}
if (keys != NULL) {
if (!_SCSerialize(keys, &xmlKeys, (void **)&myKeysRef, &myKeysLen)) {
_SCErrorSet(kSCStatusFailed);
return FALSE;
}
}
if (patterns != NULL) {
if (!_SCSerialize(patterns, &xmlPatterns, (void **)&myPatternsRef, &myPatternsLen)) {
if (xmlKeys != NULL) CFRelease(xmlKeys);
_SCErrorSet(kSCStatusFailed);
return FALSE;
}
}
retry :
status = notifyset(storePrivate->server,
myKeysRef,
myKeysLen,
myPatternsRef,
myPatternsLen,
(int *)&sc_status);
if (status != KERN_SUCCESS) {
if ((status == MACH_SEND_INVALID_DEST) || (status == MIG_SERVER_DIED)) {
(void) mach_port_deallocate(mach_task_self(), storePrivate->server);
} else {
SCLog(TRUE, LOG_ERR, CFSTR("SCDynamicStoreSetNotificationKeys notifyset(): %s"), mach_error_string(status));
}
storePrivate->server = MACH_PORT_NULL;
if ((status == MACH_SEND_INVALID_DEST) || (status == MIG_SERVER_DIED)) {
if (__SCDynamicStoreReconnect(store)) {
goto retry;
}
}
sc_status = status;
}
if (xmlKeys != NULL) CFRelease(xmlKeys);
if (xmlPatterns != NULL) CFRelease(xmlPatterns);
if (sc_status != kSCStatusOK) {
_SCErrorSet(sc_status);
return FALSE;
}
tmp = (keys != NULL) ? CFArrayCreateMutableCopy(NULL, 0, keys) : NULL;
if (storePrivate->keys != NULL) CFRelease(storePrivate->keys);
storePrivate->keys = tmp;
tmp = (patterns != NULL) ? CFArrayCreateMutableCopy(NULL, 0, patterns) : NULL;
if (storePrivate->patterns != NULL) CFRelease(storePrivate->patterns);
storePrivate->patterns = tmp;
return TRUE;
}