public static async Task <Dictionary <string, string> > UpzipDFUPackage(StorageFile zipFile, FirmwareTypeEnum type)
{
var fileDictionary = await File.UnzipFile(zipFile);
string token;
DFUServiceManifestRoot manifestObject = null;
StorageFile manifest = null;
if (fileDictionary.TryGetValue(ManifestFileName, out token))
{
manifest = await File.GetStoredFile(token);
manifestObject = await GetManifestObject(manifest);
switch (type)
{
case FirmwareTypeEnum.Application:
return(GetBinDatFileTokens(fileDictionary, manifestObject.manifest.application.bin_file, manifestObject.manifest.application.dat_file));
case FirmwareTypeEnum.BootLoader:
return(GetBinDatFileTokens(fileDictionary, manifestObject.manifest.bootloader.bin_file, manifestObject.manifest.bootloader.dat_file));
case FirmwareTypeEnum.SoftDevice:
return(GetBinDatFileTokens(fileDictionary, manifestObject.manifest.softdevice.bin_file, manifestObject.manifest.softdevice.dat_file));
case FirmwareTypeEnum.Softdevice_Bootloader:
return(GetBinDatFileTokens(fileDictionary, manifestObject.manifest.softdevice_bootloader.bin_file, manifestObject.manifest.softdevice_bootloader.dat_file));
}
}
return(null);
}
public async static Task <DFUServiceManifestRoot> GetManifestObject(StorageFile manifestText)
{
StorageFile file = manifestText;
DFUServiceManifestRoot manifestObject = null;
using (var transaction = await file.OpenStreamForReadAsync())
{
using (StreamReader dataReader = new StreamReader(transaction))
{
DataContractJsonSerializer js = new DataContractJsonSerializer(typeof(DFUServiceManifestRoot));
manifestObject = (DFUServiceManifestRoot)js.ReadObject(dataReader.BaseStream);
}
}
return(manifestObject);
}