//===-- CFBundle.cpp --------------------------------------------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
//  Created by Greg Clayton on 1/16/08.
//
//===----------------------------------------------------------------------===//

#include "CFBundle.h"
#include "CFString.h"

// CFBundle constructor
CFBundle::CFBundle(const char *path)
    : CFReleaser<CFBundleRef>(), m_bundle_url() {
  if (path && path[0])
    SetPath(path);
}

// CFBundle copy constructor
CFBundle::CFBundle(const CFBundle &rhs) = default;

// CFBundle copy constructor
CFBundle &CFBundle::operator=(const CFBundle &rhs) {
  if (this != &rhs)
    *this = rhs;
  return *this;
}

// Destructor
CFBundle::~CFBundle() = default;

// Set the path for a bundle by supplying a
bool CFBundle::SetPath(const char *path) {
  CFAllocatorRef alloc = kCFAllocatorDefault;
  // Release our old bundle and ULR
  reset(); // This class is a CFReleaser<CFBundleRef>
  m_bundle_url.reset();
  // Make a CFStringRef from the supplied path
  CFString cf_path;
  cf_path.SetFileSystemRepresentation(path);
  if (cf_path.get()) {
    // Make our Bundle URL
    m_bundle_url.reset(::CFURLCreateWithFileSystemPath(
        alloc, cf_path.get(), kCFURLPOSIXPathStyle, true));
    if (m_bundle_url.get()) {
      reset(::CFBundleCreate(alloc, m_bundle_url.get()));
    }
  }
  return get() != NULL;
}

CFStringRef CFBundle::GetIdentifier() const {
  CFBundleRef bundle = get();
  if (bundle != NULL)
    return ::CFBundleGetIdentifier(bundle);
  return NULL;
}

CFURLRef CFBundle::CopyExecutableURL() const {
  CFBundleRef bundle = get();
  if (bundle != NULL)
    return CFBundleCopyExecutableURL(bundle);
  return NULL;
}