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
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
// Copyright 2014 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chromeos/error.h"
#include <base/logging.h>
#include <base/strings/stringprintf.h>
using chromeos::Error;
using chromeos::ErrorPtr;
ErrorPtr Error::Create(const std::string& domain,
const std::string& code,
const std::string& message) {
return Create(domain, code, message, ErrorPtr());
}
ErrorPtr Error::Create(const std::string& domain,
const std::string& code,
const std::string& message,
ErrorPtr inner_error) {
LOG(ERROR) << "Error::Create: Domain=" << domain
<< ", Code=" << code << ", Message=" << message;
return ErrorPtr(new Error(domain, code, message, std::move(inner_error)));
}
void Error::AddTo(ErrorPtr* error, const std::string& domain,
const std::string& code, const std::string& message) {
if (error) {
*error = Create(domain, code, message, std::move(*error));
} else {
// Create already logs the error, but if |error| is nullptr,
// we still want to log the error...
LOG(ERROR) << "Error::Create: Domain=" << domain
<< ", Code=" << code << ", Message=" << message;
}
}
void Error::AddToPrintf(ErrorPtr* error, const std::string& domain,
const std::string& code, const char* format, ...) {
va_list ap;
va_start(ap, format);
std::string message = base::StringPrintV(format, ap);
va_end(ap);
AddTo(error, domain, code, message);
}
bool Error::HasDomain(const std::string& domain) const {
const Error* err = this;
while (err) {
if (err->GetDomain() == domain)
return true;
err = err->GetInnerError();
}
return false;
}
bool Error::HasError(const std::string& domain, const std::string& code) const {
const Error* err = this;
while (err) {
if (err->GetDomain() == domain && err->GetCode() == code)
return true;
err = err->GetInnerError();
}
return false;
}
const Error* Error::GetFirstError() const {
const Error* err = this;
while (err->GetInnerError())
err = err->GetInnerError();
return err;
}
Error::Error(const std::string& domain, const std::string& code,
const std::string& message, ErrorPtr inner_error) :
domain_(domain), code_(code), message_(message),
inner_error_(std::move(inner_error)) {
}
|
