//===-- CFCBundle.cpp -----------------------------------------------------===//

//

// 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

//

//===----------------------------------------------------------------------===//

#include "CFCBundle.h"

#include "CFCString.h"

// CFCBundle constructor

CFCBundle::CFCBundle(const char *path) : CFCReleaser<CFBundleRef>() {

  if (path && path[0])

    SetPath(path);

}

CFCBundle::CFCBundle(CFURLRef url)

    : CFCReleaser<CFBundleRef>(url ? CFBundleCreate(NULL, url) : NULL) {}

// Destructor

CFCBundle::~CFCBundle() = default;

// Set the path for a bundle by supplying a

bool CFCBundle::SetPath(const char *path) {

  CFAllocatorRef alloc = kCFAllocatorDefault;

  // Release our old bundle and URL

  reset();

  // Make a CFStringRef from the supplied path

  CFCString cf_path;

  cf_path.SetFileSystemRepresentation(path);

  if (cf_path.get()) {

    // Make our Bundle URL

    CFCReleaser<CFURLRef> bundle_url(::CFURLCreateWithFileSystemPath(

        alloc, cf_path.get(), kCFURLPOSIXPathStyle, true));

    if (bundle_url.get())

      reset(::CFBundleCreate(alloc, bundle_url.get()));

  }

  return get() != NULL;

}

bool CFCBundle::GetPath(char *dst, size_t dst_len) {

  CFBundleRef bundle = get();

  if (bundle) {

    CFCReleaser<CFURLRef> bundle_url(CFBundleCopyBundleURL(bundle));

    if (bundle_url.get()) {

      Boolean resolveAgainstBase = 0;

      return ::CFURLGetFileSystemRepresentation(bundle_url.get(),

                                                resolveAgainstBase,

                                                (UInt8 *)dst, dst_len) != 0;

    }

  }

  return false;

}

CFStringRef CFCBundle::GetIdentifier() const {

  CFBundleRef bundle = get();

  if (bundle != NULL)

    return ::CFBundleGetIdentifier(bundle);

  return NULL;

}

CFTypeRef CFCBundle::GetValueForInfoDictionaryKey(CFStringRef key) const {

  CFBundleRef bundle = get();

  if (bundle != NULL)

    return ::CFBundleGetValueForInfoDictionaryKey(bundle, key);

  return NULL;

}

CFURLRef CFCBundle::CopyExecutableURL() const {

  CFBundleRef bundle = get();

  if (bundle != NULL)

    return CFBundleCopyExecutableURL(bundle);

  return NULL;

}