#include <sys/types.h>
#include <regex.h>
#include <mach/mach.h>
#include <mach/mach_error.h>
#include <SystemConfiguration/SCD.h>
#include "config.h"
#include "SCDPrivate.h"
static CFComparisonResult
sort_keys(const void *p1, const void *p2, void *context) {
CFStringRef key1 = (CFStringRef)p1;
CFStringRef key2 = (CFStringRef)p2;
return CFStringCompare(key1, key2, 0);
}
SCDStatus
SCDList(SCDSessionRef session, CFStringRef key, int regexOptions, CFArrayRef *subKeys)
{
SCDSessionPrivateRef sessionPrivate = (SCDSessionPrivateRef)session;
kern_return_t status;
CFDataRef xmlKey;
xmlData_t myKeyRef;
CFIndex myKeyLen;
CFDataRef xmlData;
xmlDataOut_t xmlDataRef;
int xmlDataLen;
SCDStatus scd_status;
CFArrayRef allKeys;
CFMutableArrayRef sortedKeys;
CFStringRef xmlError;
SCDLog(LOG_DEBUG, CFSTR("SCDList:"));
SCDLog(LOG_DEBUG, CFSTR(" key = %@"), key);
SCDLog(LOG_DEBUG, CFSTR(" regexOptions = %0o"), regexOptions);
if (key == NULL) {
return SCD_INVALIDARGUMENT;
}
if ((session == NULL) || (sessionPrivate->server == MACH_PORT_NULL)) {
return SCD_NOSESSION;
}
xmlKey = CFPropertyListCreateXMLData(NULL, key);
myKeyRef = (xmlData_t)CFDataGetBytePtr(xmlKey);
myKeyLen = CFDataGetLength(xmlKey);
status = configlist(sessionPrivate->server,
myKeyRef,
myKeyLen,
regexOptions,
&xmlDataRef,
&xmlDataLen,
(int *)&scd_status);
CFRelease(xmlKey);
if (status != KERN_SUCCESS) {
if (status != MACH_SEND_INVALID_DEST)
SCDLog(LOG_DEBUG, CFSTR("configlist(): %s"), mach_error_string(status));
(void) mach_port_destroy(mach_task_self(), sessionPrivate->server);
sessionPrivate->server = MACH_PORT_NULL;
return SCD_NOSERVER;
}
if (scd_status != SCD_OK) {
status = vm_deallocate(mach_task_self(), (vm_address_t)xmlDataRef, xmlDataLen);
if (status != KERN_SUCCESS) {
SCDLog(LOG_DEBUG, CFSTR("vm_deallocate(): %s"), mach_error_string(status));
}
*subKeys = NULL;
return scd_status;
}
xmlData = CFDataCreate(NULL, xmlDataRef, xmlDataLen);
status = vm_deallocate(mach_task_self(), (vm_address_t)xmlDataRef, xmlDataLen);
if (status != KERN_SUCCESS) {
SCDLog(LOG_DEBUG, CFSTR("vm_deallocate(): %s"), mach_error_string(status));
}
allKeys = CFPropertyListCreateFromXMLData(NULL,
xmlData,
kCFPropertyListImmutable,
&xmlError);
CFRelease(xmlData);
if (xmlError) {
SCDLog(LOG_DEBUG, CFSTR("CFPropertyListCreateFromXMLData() list: %s"), xmlError);
return SCD_FAILED;
}
myKeyLen = CFArrayGetCount(allKeys);
sortedKeys = CFArrayCreateMutableCopy(NULL, myKeyLen, allKeys);
CFRelease(allKeys);
CFArraySortValues(sortedKeys,
CFRangeMake(0, myKeyLen),
sort_keys,
NULL);
*subKeys = sortedKeys;
return scd_status;
}