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
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
|
// PropVariantConv.cpp
#include "StdAfx.h"
#include "../Common/IntToString.h"
#include "Defs.h"
#include "PropVariantConv.h"
#define UINT_TO_STR_2(c, val) { s[0] = (c); s[1] = (char)('0' + (val) / 10); s[2] = (char)('0' + (val) % 10); s += 3; }
bool ConvertUtcFileTimeToString2(const FILETIME &utc, unsigned ns100, char *s, int level) throw()
{
*s = 0;
FILETIME ft;
if (!FileTimeToLocalFileTime(&utc, &ft))
return false;
SYSTEMTIME st;
if (!BOOLToBool(FileTimeToSystemTime(&ft, &st)))
{
// win10 : that function doesn't work, if bit 63 of 64-bit FILETIME is set.
return false;
}
{
unsigned val = st.wYear;
if (val >= 10000)
{
*s++ = (char)('0' + val / 10000);
val %= 10000;
}
s[3] = (char)('0' + val % 10); val /= 10;
s[2] = (char)('0' + val % 10); val /= 10;
s[1] = (char)('0' + val % 10);
s[0] = (char)('0' + val / 10);
s += 4;
}
UINT_TO_STR_2('-', st.wMonth);
UINT_TO_STR_2('-', st.wDay);
if (level > kTimestampPrintLevel_DAY)
{
UINT_TO_STR_2(' ', st.wHour);
UINT_TO_STR_2(':', st.wMinute);
if (level >= kTimestampPrintLevel_SEC)
{
UINT_TO_STR_2(':', st.wSecond);
if (level > kTimestampPrintLevel_SEC)
{
*s++ = '.';
/*
{
unsigned val = st.wMilliseconds;
s[2] = (char)('0' + val % 10); val /= 10;
s[1] = (char)('0' + val % 10);
s[0] = (char)('0' + val / 10);
s += 3;
}
*s++ = ' ';
*/
{
unsigned numDigits = 7;
UInt32 val = (UInt32)((((UInt64)ft.dwHighDateTime << 32) + ft.dwLowDateTime) % 10000000);
for (unsigned i = numDigits; i != 0;)
{
i--;
s[i] = (char)('0' + val % 10); val /= 10;
}
if (numDigits > (unsigned)level)
numDigits = (unsigned)level;
s += numDigits;
}
if (level >= kTimestampPrintLevel_NTFS + 1)
{
*s++ = (char)('0' + (ns100 / 10));
if (level >= kTimestampPrintLevel_NTFS + 2)
*s++ = (char)('0' + (ns100 % 10));
}
}
}
}
*s = 0;
return true;
}
bool ConvertUtcFileTimeToString(const FILETIME &utc, char *s, int level) throw()
{
return ConvertUtcFileTimeToString2(utc, 0, s, level);
}
bool ConvertUtcFileTimeToString2(const FILETIME &ft, unsigned ns100, wchar_t *dest, int level) throw()
{
char s[32];
bool res = ConvertUtcFileTimeToString2(ft, ns100, s, level);
for (unsigned i = 0;; i++)
{
Byte c = (Byte)s[i];
dest[i] = c;
if (c == 0)
break;
}
return res;
}
bool ConvertUtcFileTimeToString(const FILETIME &ft, wchar_t *dest, int level) throw()
{
char s[32];
bool res = ConvertUtcFileTimeToString(ft, s, level);
for (unsigned i = 0;; i++)
{
Byte c = (Byte)s[i];
dest[i] = c;
if (c == 0)
break;
}
return res;
}
void ConvertPropVariantToShortString(const PROPVARIANT &prop, char *dest) throw()
{
*dest = 0;
switch (prop.vt)
{
case VT_EMPTY: return;
case VT_BSTR: dest[0] = '?'; dest[1] = 0; return;
case VT_UI1: ConvertUInt32ToString(prop.bVal, dest); return;
case VT_UI2: ConvertUInt32ToString(prop.uiVal, dest); return;
case VT_UI4: ConvertUInt32ToString(prop.ulVal, dest); return;
case VT_UI8: ConvertUInt64ToString(prop.uhVal.QuadPart, dest); return;
case VT_FILETIME:
{
// const unsigned prec = prop.wReserved1;
int level = 0;
/*
if (prec == 0)
level = 7;
else if (prec > 16 && prec <= 16 + 9)
level = prec - 16;
*/
ConvertUtcFileTimeToString(prop.filetime, dest, level);
return;
}
// case VT_I1: return ConvertInt64ToString(prop.cVal, dest); return;
case VT_I2: ConvertInt64ToString(prop.iVal, dest); return;
case VT_I4: ConvertInt64ToString(prop.lVal, dest); return;
case VT_I8: ConvertInt64ToString(prop.hVal.QuadPart, dest); return;
case VT_BOOL: dest[0] = VARIANT_BOOLToBool(prop.boolVal) ? '+' : '-'; dest[1] = 0; return;
default: dest[0] = '?'; dest[1] = ':'; ConvertUInt64ToString(prop.vt, dest + 2);
}
}
void ConvertPropVariantToShortString(const PROPVARIANT &prop, wchar_t *dest) throw()
{
*dest = 0;
switch (prop.vt)
{
case VT_EMPTY: return;
case VT_BSTR: dest[0] = '?'; dest[1] = 0; return;
case VT_UI1: ConvertUInt32ToString(prop.bVal, dest); return;
case VT_UI2: ConvertUInt32ToString(prop.uiVal, dest); return;
case VT_UI4: ConvertUInt32ToString(prop.ulVal, dest); return;
case VT_UI8: ConvertUInt64ToString(prop.uhVal.QuadPart, dest); return;
case VT_FILETIME:
{
// const unsigned prec = prop.wReserved1;
int level = 0;
/*
if (prec == 0)
level = 7;
else if (prec > 16 && prec <= 16 + 9)
level = prec - 16;
*/
ConvertUtcFileTimeToString(prop.filetime, dest, level);
return;
}
// case VT_I1: return ConvertInt64ToString(prop.cVal, dest); return;
case VT_I2: ConvertInt64ToString(prop.iVal, dest); return;
case VT_I4: ConvertInt64ToString(prop.lVal, dest); return;
case VT_I8: ConvertInt64ToString(prop.hVal.QuadPart, dest); return;
case VT_BOOL: dest[0] = VARIANT_BOOLToBool(prop.boolVal) ? (wchar_t)'+' : (wchar_t)'-'; dest[1] = 0; return;
default: dest[0] = '?'; dest[1] = ':'; ConvertUInt32ToString(prop.vt, dest + 2);
}
}
|
