diff options
Diffstat (limited to 'src/libs/7zip/unix/CPP/Windows/PropVariantConversions.cpp')
-rw-r--r-- | src/libs/7zip/unix/CPP/Windows/PropVariantConversions.cpp | 142 |
1 files changed, 142 insertions, 0 deletions
diff --git a/src/libs/7zip/unix/CPP/Windows/PropVariantConversions.cpp b/src/libs/7zip/unix/CPP/Windows/PropVariantConversions.cpp new file mode 100644 index 000000000..61d524d07 --- /dev/null +++ b/src/libs/7zip/unix/CPP/Windows/PropVariantConversions.cpp @@ -0,0 +1,142 @@ +// PropVariantConversions.cpp + +#include "StdAfx.h" + +#include "Common/IntToString.h" +#include "Common/StringConvert.h" + +#include "Windows/Defs.h" + +#include "PropVariantConversions.h" + +static UString ConvertUInt64ToString(UInt64 value) +{ + wchar_t buffer[32]; + ConvertUInt64ToString(value, buffer); + return buffer; +} + +static UString ConvertInt64ToString(Int64 value) +{ + wchar_t buffer[32]; + ConvertInt64ToString(value, buffer); + return buffer; +} + +#ifdef _WIN32 +static char *UIntToStringSpec(char c, UInt32 value, char *s, int numPos) +{ + if (c != 0) + *s++ = c; + char temp[16]; + int pos = 0; + do + { + temp[pos++] = (char)('0' + value % 10); + value /= 10; + } + while (value != 0); + int i; + for (i = 0; i < numPos - pos; i++) + *s++ = '0'; + do + *s++ = temp[--pos]; + while (pos > 0); + *s = '\0'; + return s; +} +#endif + +bool ConvertFileTimeToString(const FILETIME &ft, char *s, bool includeTime, bool includeSeconds) +{ +#ifdef _WIN32 + s[0] = '\0'; + SYSTEMTIME st; + if (!BOOLToBool(FileTimeToSystemTime(&ft, &st))) + return false; + s = UIntToStringSpec(0, st.wYear, s, 4); + s = UIntToStringSpec('-', st.wMonth, s, 2); + s = UIntToStringSpec('-', st.wDay, s, 2); + if (includeTime) + { + s = UIntToStringSpec(' ', st.wHour, s, 2); + s = UIntToStringSpec(':', st.wMinute, s, 2); + if (includeSeconds) + UIntToStringSpec(':', st.wSecond, s, 2); + } + /* + sprintf(s, "%04d-%02d-%02d", st.wYear, st.wMonth, st.wDay); + if (includeTime) + { + sprintf(s + strlen(s), " %02d:%02d", st.wHour, st.wMinute); + if (includeSeconds) + sprintf(s + strlen(s), ":%02d", st.wSecond); + } + */ +#else + BOOLEAN WINAPI RtlTimeToSecondsSince1970( const LARGE_INTEGER *Time, DWORD *Seconds ); + + FILETIME filetime; + LocalFileTimeToFileTime(&ft, &filetime); + + LARGE_INTEGER ltime; + + ltime.QuadPart = filetime.dwHighDateTime; + ltime.QuadPart = (ltime.QuadPart << 32) | filetime.dwLowDateTime; + + DWORD dw; + RtlTimeToSecondsSince1970(<ime, &dw ); + time_t timep = (time_t)dw; + + struct tm * date = localtime(&timep); + + sprintf(s, "%04d-%02d-%02d", date->tm_year+1900, date->tm_mon+1,date->tm_mday); + if (includeTime) + { + sprintf(s + strlen(s), " %02d:%02d", date->tm_hour,date->tm_min); + if (includeSeconds) + sprintf(s + strlen(s), ":%02d", date->tm_sec); + } +#endif + return true; +} + +UString ConvertFileTimeToString(const FILETIME &ft, bool includeTime, bool includeSeconds) +{ + char s[32]; + ConvertFileTimeToString(ft, s, includeTime, includeSeconds); + return GetUnicodeString(s); +} + + +UString ConvertPropVariantToString(const PROPVARIANT &prop) +{ + switch (prop.vt) + { + case VT_EMPTY: return UString(); + case VT_BSTR: return prop.bstrVal; + case VT_UI1: return ConvertUInt64ToString(prop.bVal); + case VT_UI2: return ConvertUInt64ToString(prop.uiVal); + case VT_UI4: return ConvertUInt64ToString(prop.ulVal); + case VT_UI8: return ConvertUInt64ToString(prop.uhVal.QuadPart); + case VT_FILETIME: return ConvertFileTimeToString(prop.filetime, true, true); + // case VT_I1: return ConvertInt64ToString(prop.cVal); + case VT_I2: return ConvertInt64ToString(prop.iVal); + case VT_I4: return ConvertInt64ToString(prop.lVal); + case VT_I8: return ConvertInt64ToString(prop.hVal.QuadPart); + case VT_BOOL: return VARIANT_BOOLToBool(prop.boolVal) ? L"+" : L"-"; + default: throw 150245; + } +} + +UInt64 ConvertPropVariantToUInt64(const PROPVARIANT &prop) +{ + switch (prop.vt) + { + case VT_UI1: return prop.bVal; + case VT_UI2: return prop.uiVal; + case VT_UI4: return prop.ulVal; + case VT_UI8: return (UInt64)prop.uhVal.QuadPart; + default: throw 151199; + } +} |