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| author | wolfbeast <mcwerewolf@wolfbeast.com> | 2019-04-05 20:01:10 +0200 |
|---|---|---|
| committer | wolfbeast <mcwerewolf@wolfbeast.com> | 2019-04-05 20:01:10 +0200 |
| commit | c3b63b831cd2c64700e875b28540212c7c881ac6 (patch) | |
| tree | edd98fcbd2004d3b562904f822bf6c3322fc7f52 /other-licenses/7zstub/src/CPP/Windows/PropVariantConv.cpp | |
| parent | d432e068a21c815d5d5e7bcbc1cc8c6e77a7d1e0 (diff) | |
| parent | cc07da9cb4d6e7a53f8d953427ffc2bca2e0c2df (diff) | |
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Merge branch 'master' into 816
Diffstat (limited to 'other-licenses/7zstub/src/CPP/Windows/PropVariantConv.cpp')
| -rw-r--r-- | other-licenses/7zstub/src/CPP/Windows/PropVariantConv.cpp | 138 |
1 files changed, 138 insertions, 0 deletions
diff --git a/other-licenses/7zstub/src/CPP/Windows/PropVariantConv.cpp b/other-licenses/7zstub/src/CPP/Windows/PropVariantConv.cpp new file mode 100644 index 000000000..c5ac21260 --- /dev/null +++ b/other-licenses/7zstub/src/CPP/Windows/PropVariantConv.cpp @@ -0,0 +1,138 @@ +// PropVariantConvert.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 ConvertUtcFileTimeToString(const FILETIME &utc, char *s, int level) throw()
+{
+ *s = 0;
+ FILETIME ft;
+ if (!FileTimeToLocalFileTime(&utc, &ft))
+ return false;
+
+ SYSTEMTIME st;
+ if (!BOOLToBool(FileTimeToSystemTime(&ft, &st)))
+ 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;
+ }
+ }
+ }
+ }
+
+ *s = 0;
+ return true;
+}
+
+
+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++)
+ {
+ unsigned char c = 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: ConvertUtcFileTimeToString(prop.filetime, dest); 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: ConvertUtcFileTimeToString(prop.filetime, dest); 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);
+ }
+}
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