nsresult
sbNewFileURI(nsIFile* aFile,
nsIURI** aURI)
{
NS_ENSURE_ARG_POINTER(aFile);
NS_ENSURE_ARG_POINTER(aURI);
nsresult rv;
// Get the IO service.
nsCOMPtr<nsIIOService> ioService = GetIOService(rv);
NS_ENSURE_SUCCESS(rv, rv);
// Note that NewFileURI is broken on Linux when dealing with
// file names not in the filesystem charset; see bug 6227
#if XP_UNIX && !XP_MACOSX
nsCOMPtr<nsILocalFile> localFile = do_QueryInterface(aFile, &rv);
if (NS_SUCCEEDED(rv)) {
// Use the local file persistent descriptor to form a URI spec.
nsCAutoString descriptor;
rv = localFile->GetPersistentDescriptor(descriptor);
if (NS_SUCCEEDED(rv)) {
// Escape the descriptor into a spec.
nsCOMPtr<nsINetUtil> netUtil =
do_CreateInstance("@mozilla.org/network/util;1", &rv);
NS_ENSURE_SUCCESS(rv, rv);
nsCAutoString spec;
rv = netUtil->EscapeString(descriptor,
nsINetUtil::ESCAPE_URL_PATH,
spec);
NS_ENSURE_SUCCESS(rv, rv);
// Add the "file:" scheme.
spec.Insert("file://", 0);
// Create the URI.
rv = SB_NewURI(aURI, spec);
NS_ENSURE_SUCCESS(rv, rv);
return NS_OK;
}
}
#endif
// Get a URI directly from the file.
nsCOMPtr<nsIURI> uri;
rv = ioService->NewFileURI(aFile, getter_AddRefs(uri));
NS_ENSURE_SUCCESS(rv, rv);
// Get a main thread URI.
nsCOMPtr<nsIURI> mainThreadURI = do_MainThreadQueryInterface(uri, &rv);
NS_ENSURE_SUCCESS(rv, rv);
// Return results.
mainThreadURI.forget(aURI);
return NS_OK;
}
nsresult sbDeviceXMLInfo::Read(const char* aDeviceXMLInfoSpecList,
const char* aExtensionsList)
{
NS_ENSURE_ARG_POINTER(aDeviceXMLInfoSpecList);
nsresult rv;
Log("URI list:\n%s", aDeviceXMLInfoSpecList);
// aDeviceXMLInfoSpecList is a space-delimited list of URI strings.
// Split it out into an array:
nsTArray<nsCString> uris;
nsCString_Split(nsDependentCString(aDeviceXMLInfoSpecList),
NS_LITERAL_CSTRING(" "),
uris);
if (!aExtensionsList) {
aExtensionsList = "";
}
// Iterate over the strings and convert each one to a URI to
// load device XML info from:
const PRUint32 COUNT = uris.Length();
for (PRUint32 i = 0; i < COUNT; i++) {
const nsCString & uriStr = uris[i];
// Skip empty strings:
if (uriStr.IsEmpty()) {
continue;
}
// Create an nsIURI:
nsCOMPtr<nsIURI> uri;
rv = SB_NewURI(getter_AddRefs(uri), uriStr);
LogIfFailed(rv, "Invalid URI\n%s", uriStr.get());
NS_ENSURE_SUCCESS(rv, rv);
// Scan the specified file or directory:
rv = Read(uri, NS_ConvertUTF8toUTF16(nsDependentCString(aExtensionsList)));
LogIfFailed(rv, "while reading device info from\n%s", uriStr.get());
NS_ENSURE_SUCCESS(rv, rv);
}
return NS_OK;
}
