blob: b431e51e24d62cd31c64e78008d3920f59570808 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
|
//===-- sanitizer_symbolizer_libcdep.cc -----------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file is shared between AddressSanitizer and ThreadSanitizer
// run-time libraries.
//===----------------------------------------------------------------------===//
#include "sanitizer_internal_defs.h"
#include "sanitizer_symbolizer.h"
namespace __sanitizer {
Symbolizer *Symbolizer::CreateAndStore(const char *path_to_external) {
Symbolizer *platform_symbolizer = PlatformInit(path_to_external);
if (!platform_symbolizer)
return Disable();
symbolizer_ = platform_symbolizer;
return platform_symbolizer;
}
Symbolizer *Symbolizer::Init(const char *path_to_external) {
CHECK_EQ(0, symbolizer_);
return CreateAndStore(path_to_external);
}
Symbolizer *Symbolizer::GetOrInit() {
SpinMutexLock l(&init_mu_);
if (symbolizer_ == 0)
return CreateAndStore(0);
return symbolizer_;
}
} // namespace __sanitizer
|
