1 //===-- SBFileSpec.cpp ------------------------------------------*- C++ -*-===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9
10 #include <inttypes.h> // PRIu64
11 #include <limits.h>
12
13 #include "lldb/API/SBFileSpec.h"
14 #include "lldb/API/SBStream.h"
15 #include "lldb/Host/FileSpec.h"
16 #include "lldb/Core/Log.h"
17 #include "lldb/Core/Stream.h"
18
19 #include "llvm/ADT/SmallString.h"
20
21 using namespace lldb;
22 using namespace lldb_private;
23
24
25
SBFileSpec()26 SBFileSpec::SBFileSpec () :
27 m_opaque_ap(new lldb_private::FileSpec())
28 {
29 }
30
SBFileSpec(const SBFileSpec & rhs)31 SBFileSpec::SBFileSpec (const SBFileSpec &rhs) :
32 m_opaque_ap(new lldb_private::FileSpec(*rhs.m_opaque_ap))
33 {
34 }
35
SBFileSpec(const lldb_private::FileSpec & fspec)36 SBFileSpec::SBFileSpec (const lldb_private::FileSpec& fspec) :
37 m_opaque_ap(new lldb_private::FileSpec(fspec))
38 {
39 }
40
41 // Deprecated!!!
SBFileSpec(const char * path)42 SBFileSpec::SBFileSpec (const char *path) :
43 m_opaque_ap(new FileSpec (path, true))
44 {
45 }
46
SBFileSpec(const char * path,bool resolve)47 SBFileSpec::SBFileSpec (const char *path, bool resolve) :
48 m_opaque_ap(new FileSpec (path, resolve))
49 {
50 }
51
~SBFileSpec()52 SBFileSpec::~SBFileSpec ()
53 {
54 }
55
56 const SBFileSpec &
operator =(const SBFileSpec & rhs)57 SBFileSpec::operator = (const SBFileSpec &rhs)
58 {
59 if (this != &rhs)
60 *m_opaque_ap = *rhs.m_opaque_ap;
61 return *this;
62 }
63
64 bool
IsValid() const65 SBFileSpec::IsValid() const
66 {
67 return m_opaque_ap->operator bool();
68 }
69
70 bool
Exists() const71 SBFileSpec::Exists () const
72 {
73 Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
74
75 bool result = m_opaque_ap->Exists();
76
77 if (log)
78 log->Printf ("SBFileSpec(%p)::Exists () => %s",
79 static_cast<void*>(m_opaque_ap.get()),
80 (result ? "true" : "false"));
81
82 return result;
83 }
84
85 bool
ResolveExecutableLocation()86 SBFileSpec::ResolveExecutableLocation ()
87 {
88 return m_opaque_ap->ResolveExecutableLocation ();
89 }
90
91 int
ResolvePath(const char * src_path,char * dst_path,size_t dst_len)92 SBFileSpec::ResolvePath (const char *src_path, char *dst_path, size_t dst_len)
93 {
94 llvm::SmallString<64> result(src_path);
95 lldb_private::FileSpec::Resolve (result);
96 ::snprintf(dst_path, dst_len, "%s", result.c_str());
97 return std::min(dst_len-1, result.size());
98 }
99
100 const char *
GetFilename() const101 SBFileSpec::GetFilename() const
102 {
103 const char *s = m_opaque_ap->GetFilename().AsCString();
104
105 Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
106 if (log)
107 {
108 if (s)
109 log->Printf ("SBFileSpec(%p)::GetFilename () => \"%s\"",
110 static_cast<void*>(m_opaque_ap.get()), s);
111 else
112 log->Printf ("SBFileSpec(%p)::GetFilename () => NULL",
113 static_cast<void*>(m_opaque_ap.get()));
114 }
115
116 return s;
117 }
118
119 const char *
GetDirectory() const120 SBFileSpec::GetDirectory() const
121 {
122 FileSpec directory{*m_opaque_ap};
123 directory.GetFilename().Clear();
124 Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
125 if (log)
126 {
127 if (directory)
128 log->Printf ("SBFileSpec(%p)::GetDirectory () => \"%s\"",
129 static_cast<void*>(m_opaque_ap.get()), directory.GetCString());
130 else
131 log->Printf ("SBFileSpec(%p)::GetDirectory () => NULL",
132 static_cast<void*>(m_opaque_ap.get()));
133 }
134 return directory.GetCString();
135 }
136
137 void
SetFilename(const char * filename)138 SBFileSpec::SetFilename(const char *filename)
139 {
140 if (filename && filename[0])
141 m_opaque_ap->GetFilename().SetCString(filename);
142 else
143 m_opaque_ap->GetFilename().Clear();
144 }
145
146 void
SetDirectory(const char * directory)147 SBFileSpec::SetDirectory(const char *directory)
148 {
149 if (directory && directory[0])
150 m_opaque_ap->GetDirectory().SetCString(directory);
151 else
152 m_opaque_ap->GetDirectory().Clear();
153 }
154
155 uint32_t
GetPath(char * dst_path,size_t dst_len) const156 SBFileSpec::GetPath (char *dst_path, size_t dst_len) const
157 {
158 Log *log(lldb_private::GetLogIfAllCategoriesSet (LIBLLDB_LOG_API));
159
160 uint32_t result = m_opaque_ap->GetPath (dst_path, dst_len);
161
162 if (log)
163 log->Printf ("SBFileSpec(%p)::GetPath (dst_path=\"%.*s\", dst_len=%" PRIu64 ") => %u",
164 static_cast<void*>(m_opaque_ap.get()), result, dst_path,
165 static_cast<uint64_t>(dst_len), result);
166
167 if (result == 0 && dst_path && dst_len > 0)
168 *dst_path = '\0';
169 return result;
170 }
171
172
173 const lldb_private::FileSpec *
operator ->() const174 SBFileSpec::operator->() const
175 {
176 return m_opaque_ap.get();
177 }
178
179 const lldb_private::FileSpec *
get() const180 SBFileSpec::get() const
181 {
182 return m_opaque_ap.get();
183 }
184
185
186 const lldb_private::FileSpec &
operator *() const187 SBFileSpec::operator*() const
188 {
189 return *m_opaque_ap.get();
190 }
191
192 const lldb_private::FileSpec &
ref() const193 SBFileSpec::ref() const
194 {
195 return *m_opaque_ap.get();
196 }
197
198
199 void
SetFileSpec(const lldb_private::FileSpec & fs)200 SBFileSpec::SetFileSpec (const lldb_private::FileSpec& fs)
201 {
202 *m_opaque_ap = fs;
203 }
204
205 bool
GetDescription(SBStream & description) const206 SBFileSpec::GetDescription (SBStream &description) const
207 {
208 Stream &strm = description.ref();
209 char path[PATH_MAX];
210 if (m_opaque_ap->GetPath(path, sizeof(path)))
211 strm.PutCString (path);
212 return true;
213 }
214