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other-licenses/7zstub/src/Windows/PropVariantConversions.cpp@925c144e1f1f (annotated)

other-licenses/7zstub/src/Windows/PropVariantConversions.cpp

Fri, 16 Jan 2015 18:13:44 +0100

author

Michael Schloh von Bennewitz <michael@schloh.com>

date

Fri, 16 Jan 2015 18:13:44 +0100

branch

TOR_BUG_9701

changeset 14

925c144e1f1f

permissions

-rw-r--r--

Integrate suggestion from review to improve consistency with existing code.

michael@0	1	// PropVariantConversions.cpp
michael@0	2
michael@0	3	#include "StdAfx.h"
michael@0	4
michael@0	5	#include <stdio.h>
michael@0	6
michael@0	7	#include "PropVariantConversions.h"
michael@0	8
michael@0	9	#include "Windows/Defs.h"
michael@0	10
michael@0	11	#include "Common/StringConvert.h"
michael@0	12	#include "Common/IntToString.h"
michael@0	13
michael@0	14	static UString ConvertUInt64ToString(UInt64 value)
michael@0	15	{
michael@0	16	wchar_t buffer[32];
michael@0	17	ConvertUInt64ToString(value, buffer);
michael@0	18	return buffer;
michael@0	19	}
michael@0	20
michael@0	21	static UString ConvertInt64ToString(Int64 value)
michael@0	22	{
michael@0	23	wchar_t buffer[32];
michael@0	24	ConvertInt64ToString(value, buffer);
michael@0	25	return buffer;
michael@0	26	}
michael@0	27
michael@0	28	/*
michael@0	29	static void UIntToStringSpec(UInt32 value, char *s, int numPos)
michael@0	30	{
michael@0	31	char s2[32];
michael@0	32	ConvertUInt64ToString(value, s2);
michael@0	33	int len = strlen(s2);
michael@0	34	int i;
michael@0	35	for (i = 0; i < numPos - len; i++)
michael@0	36	s[i] = '0';
michael@0	37	for (int j = 0; j < len; j++, i++)
michael@0	38	s[i] = s2[j];
michael@0	39	s[i] = '\0';
michael@0	40	}
michael@0	41	*/
michael@0	42
michael@0	43	bool ConvertFileTimeToString(const FILETIME &ft, char *s, bool includeTime, bool includeSeconds)
michael@0	44	{
michael@0	45	s[0] = '\0';
michael@0	46	SYSTEMTIME st;
michael@0	47	if(!BOOLToBool(FileTimeToSystemTime(&ft, &st)))
michael@0	48	return false;
michael@0	49	/*
michael@0	50	UIntToStringSpec(st.wYear, s, 4);
michael@0	51	strcat(s, "-");
michael@0	52	UIntToStringSpec(st.wMonth, s + strlen(s), 2);
michael@0	53	strcat(s, "-");
michael@0	54	UIntToStringSpec(st.wDay, s + strlen(s), 2);
michael@0	55	if (includeTime)
michael@0	56	{
michael@0	57	strcat(s, " ");
michael@0	58	UIntToStringSpec(st.wHour, s + strlen(s), 2);
michael@0	59	strcat(s, ":");
michael@0	60	UIntToStringSpec(st.wMinute, s + strlen(s), 2);
michael@0	61	if (includeSeconds)
michael@0	62	{
michael@0	63	strcat(s, ":");
michael@0	64	UIntToStringSpec(st.wSecond, s + strlen(s), 2);
michael@0	65	}
michael@0	66	}
michael@0	67	*/
michael@0	68	sprintf(s, "%04d-%02d-%02d", st.wYear, st.wMonth, st.wDay);
michael@0	69	if (includeTime)
michael@0	70	{
michael@0	71	sprintf(s + strlen(s), " %02d:%02d", st.wHour, st.wMinute);
michael@0	72	if (includeSeconds)
michael@0	73	sprintf(s + strlen(s), ":%02d", st.wSecond);
michael@0	74	}
michael@0	75	return true;
michael@0	76	}
michael@0	77
michael@0	78	UString ConvertFileTimeToString(const FILETIME &fileTime, bool includeTime, bool includeSeconds)
michael@0	79	{
michael@0	80	char s[32];
michael@0	81	ConvertFileTimeToString(fileTime, s, includeTime, includeSeconds);
michael@0	82	return GetUnicodeString(s);
michael@0	83	}
michael@0	84
michael@0	85
michael@0	86	UString ConvertPropVariantToString(const PROPVARIANT &propVariant)
michael@0	87	{
michael@0	88	switch (propVariant.vt)
michael@0	89	{
michael@0	90	case VT_EMPTY:
michael@0	91	return UString();
michael@0	92	case VT_BSTR:
michael@0	93	return propVariant.bstrVal;
michael@0	94	case VT_UI1:
michael@0	95	return ConvertUInt64ToString(propVariant.bVal);
michael@0	96	case VT_UI2:
michael@0	97	return ConvertUInt64ToString(propVariant.uiVal);
michael@0	98	case VT_UI4:
michael@0	99	return ConvertUInt64ToString(propVariant.ulVal);
michael@0	100	case VT_UI8:
michael@0	101	return ConvertUInt64ToString(propVariant.uhVal.QuadPart);
michael@0	102	case VT_FILETIME:
michael@0	103	return ConvertFileTimeToString(propVariant.filetime, true, true);
michael@0	104	/*
michael@0	105	case VT_I1:
michael@0	106	return ConvertInt64ToString(propVariant.cVal);
michael@0	107	*/
michael@0	108	case VT_I2:
michael@0	109	return ConvertInt64ToString(propVariant.iVal);
michael@0	110	case VT_I4:
michael@0	111	return ConvertInt64ToString(propVariant.lVal);
michael@0	112	case VT_I8:
michael@0	113	return ConvertInt64ToString(propVariant.hVal.QuadPart);
michael@0	114
michael@0	115	case VT_BOOL:
michael@0	116	return VARIANT_BOOLToBool(propVariant.boolVal) ? L"1" : L"0";
michael@0	117	default:
michael@0	118	#ifndef _WIN32_WCE
michael@0	119	throw 150245;
michael@0	120	#else
michael@0	121	return UString();
michael@0	122	#endif
michael@0	123	}
michael@0	124	}
michael@0	125
michael@0	126	UInt64 ConvertPropVariantToUInt64(const PROPVARIANT &propVariant)
michael@0	127	{
michael@0	128	switch (propVariant.vt)
michael@0	129	{
michael@0	130	case VT_UI1:
michael@0	131	return propVariant.bVal;
michael@0	132	case VT_UI2:
michael@0	133	return propVariant.uiVal;
michael@0	134	case VT_UI4:
michael@0	135	return propVariant.ulVal;
michael@0	136	case VT_UI8:
michael@0	137	return (UInt64)propVariant.uhVal.QuadPart;
michael@0	138	default:
michael@0	139	#ifndef _WIN32_WCE
michael@0	140	throw 151199;
michael@0	141	#else
michael@0	142	return 0;
michael@0	143	#endif
michael@0	144	}
michael@0	145	}