-
Notifications
You must be signed in to change notification settings - Fork 0
/
File.cpp
84 lines (76 loc) · 1.74 KB
/
File.cpp
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
81
82
83
#include "WindowsInclude.h"
#include "File.h"
#include "Time.h"
#include "WindowsException.h"
#include <cstring>
#include <fstream>
#include <sstream>
#include <iostream>
namespace Wex
{
void FilePolicy::Release(Resource resource)
{
::CloseHandle(resource);
}
bool File::Exists(const std::string& fullPath)
{
File file{ ::CreateFile(
fullPath.c_str(),
0,
0,
nullptr,
OPEN_EXISTING,
0,
nullptr) };
return !file.IsNull();
}
void File::Copy(
const std::string& sourceFileName,
const std::string& destinationFileName)
{
auto result = ::CopyFile(
sourceFileName.c_str(),
destinationFileName.c_str(),
TRUE);
CheckLastWindowsError(!result, "CopyFile");
}
void File::CopyOver(
const std::string& sourceFileName,
const std::string& destinationFileName)
{
auto result = ::CopyFile(
sourceFileName.c_str(),
destinationFileName.c_str(),
FALSE);
CheckLastWindowsError(!result, "CopyFile");
}
std::chrono::system_clock::time_point File::GetLastWrite(
const std::string& fullPath)
{
WIN32_FILE_ATTRIBUTE_DATA data;
std::memset(&data, 0, sizeof(data));
auto result = ::GetFileAttributesEx(
fullPath.c_str(),
GetFileExInfoStandard,
&data);
CheckLastWindowsError(result == 0, "GetFileAttributesEx");
return Time::ConvertFileTimeUtcToTimePoint(
data.ftLastWriteTime);
}
std::string File::ReadAllText(const std::string& fullPath)
{
std::ifstream in(fullPath.c_str());
std::stringstream buffer;
in >> buffer.rdbuf();
return buffer.str();
}
std::vector<std::string> File::ReadLines(const std::string& fullPath)
{
std::ifstream in(fullPath.c_str());
std::vector<std::string> lines;
std::string line;
while (std::getline(in, line))
lines.push_back(line);
return lines;
}
}