gecko/caps/nsNullPrincipalURI.cpp

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
* vim: sw=2 ts=2 sts=2 expandtab
2012-05-21 04:12:37 -07:00
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
#include "nsNullPrincipalURI.h"
#include "mozilla/DebugOnly.h"
#include "mozilla/MemoryReporting.h"
#include "nsNetUtil.h"
#include "nsEscape.h"
#include "nsCRT.h"
////////////////////////////////////////////////////////////////////////////////
//// nsNullPrincipalURI
nsNullPrincipalURI::nsNullPrincipalURI(const nsCString &aSpec)
{
int32_t dividerPosition = aSpec.FindChar(':');
NS_ASSERTION(dividerPosition != -1, "Malformed URI!");
mozilla::DebugOnly<int32_t> n = aSpec.Left(mScheme, dividerPosition);
NS_ASSERTION(n == dividerPosition, "Storing the scheme failed!");
int32_t count = aSpec.Length() - dividerPosition - 1;
n = aSpec.Mid(mPath, dividerPosition + 1, count);
NS_ASSERTION(n == count, "Storing the path failed!");
ToLowerCase(mScheme);
}
static NS_DEFINE_CID(kNullPrincipalURIImplementationCID,
NS_NULLPRINCIPALURI_IMPLEMENTATION_CID);
NS_IMPL_ADDREF(nsNullPrincipalURI)
NS_IMPL_RELEASE(nsNullPrincipalURI)
NS_INTERFACE_MAP_BEGIN(nsNullPrincipalURI)
NS_INTERFACE_MAP_ENTRY_AMBIGUOUS(nsISupports, nsIURI)
if (aIID.Equals(kNullPrincipalURIImplementationCID))
foundInterface = static_cast<nsIURI *>(this);
else
NS_INTERFACE_MAP_ENTRY(nsIURI)
NS_INTERFACE_MAP_ENTRY(nsISizeOf)
NS_INTERFACE_MAP_END
////////////////////////////////////////////////////////////////////////////////
//// nsIURI
NS_IMETHODIMP
nsNullPrincipalURI::GetAsciiHost(nsACString &_host)
{
_host.Truncate();
return NS_OK;
}
NS_IMETHODIMP
nsNullPrincipalURI::GetAsciiSpec(nsACString &_spec)
{
nsAutoCString buffer;
(void)GetSpec(buffer);
NS_EscapeURL(buffer, esc_OnlyNonASCII | esc_AlwaysCopy, _spec);
return NS_OK;
}
NS_IMETHODIMP
nsNullPrincipalURI::GetHost(nsACString &_host)
{
_host.Truncate();
return NS_OK;
}
NS_IMETHODIMP
nsNullPrincipalURI::SetHost(const nsACString &aHost)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsNullPrincipalURI::GetHostPort(nsACString &_host)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsNullPrincipalURI::SetHostPort(const nsACString &aHost)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsNullPrincipalURI::GetOriginCharset(nsACString &_charset)
{
_charset.Truncate();
return NS_OK;
}
NS_IMETHODIMP
nsNullPrincipalURI::GetPassword(nsACString &_password)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsNullPrincipalURI::SetPassword(const nsACString &aPassword)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsNullPrincipalURI::GetPath(nsACString &_path)
{
_path = mPath;
return NS_OK;
}
NS_IMETHODIMP
nsNullPrincipalURI::SetPath(const nsACString &aPath)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsNullPrincipalURI::GetRef(nsACString &_ref)
{
_ref.Truncate();
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsNullPrincipalURI::SetRef(const nsACString &aRef)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsNullPrincipalURI::GetPrePath(nsACString &_prePath)
{
_prePath = mScheme + NS_LITERAL_CSTRING(":");
return NS_OK;
}
NS_IMETHODIMP
nsNullPrincipalURI::GetPort(int32_t *_port)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsNullPrincipalURI::SetPort(int32_t aPort)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsNullPrincipalURI::GetScheme(nsACString &_scheme)
{
_scheme = mScheme;
return NS_OK;
}
NS_IMETHODIMP
nsNullPrincipalURI::SetScheme(const nsACString &aScheme)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsNullPrincipalURI::GetSpec(nsACString &_spec)
{
_spec = mScheme + NS_LITERAL_CSTRING(":") + mPath;
return NS_OK;
}
// result may contain unescaped UTF-8 characters
NS_IMETHODIMP
nsNullPrincipalURI::GetSpecIgnoringRef(nsACString &result)
{
return GetSpec(result);
}
NS_IMETHODIMP
nsNullPrincipalURI::GetHasRef(bool *result)
{
*result = false;
return NS_OK;
}
NS_IMETHODIMP
nsNullPrincipalURI::SetSpec(const nsACString &aSpec)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsNullPrincipalURI::GetUsername(nsACString &_username)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsNullPrincipalURI::SetUsername(const nsACString &aUsername)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsNullPrincipalURI::GetUserPass(nsACString &_userPass)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsNullPrincipalURI::SetUserPass(const nsACString &aUserPass)
{
return NS_ERROR_NOT_IMPLEMENTED;
}
NS_IMETHODIMP
nsNullPrincipalURI::Clone(nsIURI **_newURI)
{
nsCOMPtr<nsIURI> uri =
new nsNullPrincipalURI(mScheme + NS_LITERAL_CSTRING(":") + mPath);
uri.forget(_newURI);
return NS_OK;
}
NS_IMETHODIMP
nsNullPrincipalURI::CloneIgnoringRef(nsIURI **_newURI)
{
// GetRef/SetRef not supported by nsNullPrincipalURI, so
// CloneIgnoringRef() is the same as Clone().
return Clone(_newURI);
}
NS_IMETHODIMP
nsNullPrincipalURI::Equals(nsIURI *aOther, bool *_equals)
{
*_equals = false;
nsNullPrincipalURI *otherURI;
nsresult rv = aOther->QueryInterface(kNullPrincipalURIImplementationCID,
(void **)&otherURI);
if (NS_SUCCEEDED(rv)) {
*_equals = (mScheme == otherURI->mScheme && mPath == otherURI->mPath);
NS_RELEASE(otherURI);
}
return NS_OK;
}
NS_IMETHODIMP
nsNullPrincipalURI::EqualsExceptRef(nsIURI *aOther, bool *_equals)
{
// GetRef/SetRef not supported by nsNullPrincipalURI, so
// EqualsExceptRef() is the same as Equals().
return Equals(aOther, _equals);
}
NS_IMETHODIMP
nsNullPrincipalURI::Resolve(const nsACString &aRelativePath,
nsACString &_resolvedURI)
{
_resolvedURI = aRelativePath;
return NS_OK;
}
NS_IMETHODIMP
nsNullPrincipalURI::SchemeIs(const char *aScheme, bool *_schemeIs)
{
*_schemeIs = (0 == nsCRT::strcasecmp(mScheme.get(), aScheme));
return NS_OK;
}
////////////////////////////////////////////////////////////////////////////////
//// nsISizeOf
size_t
nsNullPrincipalURI::SizeOfExcludingThis(mozilla::MallocSizeOf aMallocSizeOf) const
{
return mScheme.SizeOfExcludingThisIfUnshared(aMallocSizeOf) +
mPath.SizeOfExcludingThisIfUnshared(aMallocSizeOf);
}
size_t
nsNullPrincipalURI::SizeOfIncludingThis(mozilla::MallocSizeOf aMallocSizeOf) const {
return aMallocSizeOf(this) + SizeOfExcludingThis(aMallocSizeOf);
}