public NSUrl?[]? GetResourceUrls(string resourceType, string subDirName, string localizationName)
{
if (String.IsNullOrEmpty(resourceType))
{
throw new ArgumentException(nameof(resourceType));
}
if (String.IsNullOrEmpty(localizationName))
{
throw new ArgumentException(nameof(localizationName));
}
var resourceTypeHandle = CFString.CreateNative(resourceType);
var dirNameHandle = CFString.CreateNative(string.IsNullOrEmpty(subDirName) ? null : subDirName);
var localizationNameHandle = CFString.CreateNative(localizationName);
try {
var rv = CFBundleCopyResourceURLsOfTypeForLocalization(Handle, resourceTypeHandle, dirNameHandle, localizationNameHandle);
return(CFArray.ArrayFromHandleFunc(rv, (handle) => Runtime.GetNSObject <NSUrl> (handle, true), true));
} finally {
CFString.ReleaseNative(resourceTypeHandle);
CFString.ReleaseNative(dirNameHandle);
CFString.ReleaseNative(localizationNameHandle);
}
}
public static CFBundle[]? GetAll()
{
// as per apple documentation:
// CFBundleGetAllBundles
//
// 'This function is potentially expensive and not thread-safe'
//
// This means, that we should not trust the size of the array, since is a get and
// might be modified by a diff thread. We are going to clone the array and make sure
// that Apple does not modify the array while we work with it. That avoids changes
// in the index or in the bundles returned.
using (var cfBundles = new CFArray(CFBundleGetAllBundles(), false))
using (var cfBundlesCopy = cfBundles.Clone()) {
return(CFArray.ArrayFromHandleFunc <CFBundle> (cfBundlesCopy.Handle, (handle) => new CFBundle(handle, false), false));
}
}
public static CFBundle[]? GetBundlesFromDirectory(NSUrl directoryUrl, string bundleType)
{
if (directoryUrl is null) // NSUrl cannot be "" by definition
{
throw new ArgumentNullException(nameof(directoryUrl));
}
if (String.IsNullOrEmpty(bundleType))
{
throw new ArgumentException(nameof(bundleType));
}
var bundleTypeHandle = CFString.CreateNative(bundleType);
try {
var rv = CFBundleCreateBundlesFromDirectory(IntPtr.Zero, directoryUrl.Handle, bundleTypeHandle);
return(CFArray.ArrayFromHandleFunc(rv, (handle) => new CFBundle(handle, true), true));
} finally {
CFString.ReleaseNative(bundleTypeHandle);
}
}