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
17 CFBundle::CFBundle(const char *path)
18     : CFReleaser<CFBundleRef>(), m_bundle_url() {
19   if (path && path[0])
20     SetPath(path);
21 }
22 
23 // CFBundle copy constructor
24 CFBundle::CFBundle(const CFBundle &rhs) = default;
25 
26 // CFBundle copy constructor
27 CFBundle &CFBundle::operator=(const CFBundle &rhs) {
28   if (this != &rhs)
29     *this = rhs;
30   return *this;
31 }
32 
33 // Destructor
34 CFBundle::~CFBundle() = default;
35 
36 // Set the path for a bundle by supplying a
37 bool 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 
56 CFStringRef CFBundle::GetIdentifier() const {
57   CFBundleRef bundle = get();
58   if (bundle != NULL)
59     return ::CFBundleGetIdentifier(bundle);
60   return NULL;
61 }
62 
63 CFURLRef CFBundle::CopyExecutableURL() const {
64   CFBundleRef bundle = get();
65   if (bundle != NULL)
66     return CFBundleCopyExecutableURL(bundle);
67   return NULL;
68 }
69