CFBundle.cpp revision 355940 
1//===-- CFBundle.cpp --------------------------------------------*- C++ -*-===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8//
9//  Created by Greg Clayton on 1/16/08.
10//
11//===----------------------------------------------------------------------===//
12
13#include "CFBundle.h"
14#include "CFString.h"
15
16// CFBundle constructor
17CFBundle::CFBundle(const char *path)
18    : CFReleaser<CFBundleRef>(), m_bundle_url() {
19  if (path && path[0])
20    SetPath(path);
21}
22
23// CFBundle copy constructor
24CFBundle::CFBundle(const CFBundle &rhs)
25    : CFReleaser<CFBundleRef>(rhs), m_bundle_url(rhs.m_bundle_url) {}
26
27// CFBundle copy constructor
28CFBundle &CFBundle::operator=(const CFBundle &rhs) {
29  *this = rhs;
30  return *this;
31}
32
33// Destructor
34CFBundle::~CFBundle() {}
35
36// Set the path for a bundle by supplying a
37bool CFBundle::SetPath(const char *path) {
38  CFAllocatorRef alloc = kCFAllocatorDefault;
39  // Release our old bundle and ULR
40  reset(); // This class is a CFReleaser<CFBundleRef>
41  m_bundle_url.reset();
42  // Make a CFStringRef from the supplied path
43  CFString cf_path;
44  cf_path.SetFileSystemRepresentation(path);
45  if (cf_path.get()) {
46    // Make our Bundle URL
47    m_bundle_url.reset(::CFURLCreateWithFileSystemPath(
48        alloc, cf_path.get(), kCFURLPOSIXPathStyle, true));
49    if (m_bundle_url.get()) {
50      reset(::CFBundleCreate(alloc, m_bundle_url.get()));
51    }
52  }
53  return get() != NULL;
54}
55
56CFStringRef CFBundle::GetIdentifier() const {
57  CFBundleRef bundle = get();
58  if (bundle != NULL)
59    return ::CFBundleGetIdentifier(bundle);
60  return NULL;
61}
62
63CFURLRef CFBundle::CopyExecutableURL() const {
64  CFBundleRef bundle = get();
65  if (bundle != NULL)
66    return CFBundleCopyExecutableURL(bundle);
67  return NULL;
68}
69