blob: daa91639ecc6186d23573c505471a43fb451d362 [file] [log] [blame]
// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "mojo/shell/mojo_url_resolver.h"
#include "base/base_paths.h"
#include "base/files/file_path.h"
#include "base/logging.h"
#include "base/path_service.h"
#include "net/base/filename_util.h"
#include "url/url_util.h"
namespace mojo {
namespace shell {
namespace {
std::string MakeSharedLibraryName(const std::string& host_name) {
#if defined(OS_WIN)
return host_name + ".dll";
#elif defined(OS_LINUX) || defined(OS_ANDROID)
return "lib" + host_name + ".so";
#elif defined(OS_MACOSX)
return host_name + ".so";
#else
NOTREACHED() << "dynamic loading of services not supported";
return std::string();
#endif
}
} // namespace
MojoURLResolver::MojoURLResolver() {
// Needed to treat first component of mojo URLs as host, not path.
url::AddStandardScheme("mojo");
}
MojoURLResolver::~MojoURLResolver() {
}
void MojoURLResolver::AddCustomMapping(const GURL& mojo_url,
const GURL& resolved_url) {
url_map_[mojo_url] = resolved_url;
}
void MojoURLResolver::AddLocalFileMapping(const GURL& mojo_url) {
local_file_set_.insert(mojo_url);
}
GURL MojoURLResolver::Resolve(const GURL& mojo_url) const {
std::map<GURL, GURL>::const_iterator it = url_map_.find(mojo_url);
if (it != url_map_.end())
return it->second;
std::string lib = MakeSharedLibraryName(mojo_url.host());
if (local_file_set_.find(mojo_url) != local_file_set_.end()) {
// Resolve to a local file URL.
base::FilePath path;
PathService::Get(base::DIR_MODULE, &path);
path = path.Append(base::FilePath::FromUTF8Unsafe(lib));
return net::FilePathToFileURL(path);
}
// Otherwise, resolve to an URL relative to origin_.
return GURL(origin_ + "/" + lib);
}
} // namespace shell
} // namespace mojo