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glm/test/external/boost/interprocess/detail/win32_api.hpp

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//////////////////////////////////////////////////////////////////////////////
//
// (C) Copyright Ion Gaztanaga 2005-2009. Distributed under the Boost
// Software License, Version 1.0. (See accompanying file
// LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
//
// See http://www.boost.org/libs/interprocess for documentation.
//
//////////////////////////////////////////////////////////////////////////////
#ifndef BOOST_INTERPROCESS_WIN32_SYNC_PRIMITIVES_HPP
#define BOOST_INTERPROCESS_WIN32_SYNC_PRIMITIVES_HPP
#include <boost/interprocess/detail/config_begin.hpp>
#include <boost/interprocess/detail/workaround.hpp>
#include <cstddef>
#include <cstring>
#include <cassert>
#include <string>
#include <vector>
#include <memory>
#if (defined _MSC_VER) && (_MSC_VER >= 1200)
# pragma once
# pragma comment( lib, "advapi32.lib" )
# pragma comment( lib, "oleaut32.lib" )
# pragma comment( lib, "Ole32.lib" )
# pragma comment( lib, "Psapi.lib" )
#endif
#if (defined BOOST_INTERPROCESS_WINDOWS)
# include <cstdarg>
# include <boost/detail/interlocked.hpp>
#else
# error "This file can only be included in Windows OS"
#endif
//The structures used in Interprocess with the
//same binary interface as windows ones
namespace boost {
namespace interprocess {
namespace winapi {
//Some used constants
static const unsigned long infinite_time = 0xFFFFFFFF;
static const unsigned long error_already_exists = 183L;
static const unsigned long error_sharing_violation = 32L;
static const unsigned long error_file_not_found = 2u;
static const unsigned long error_no_more_files = 18u;
//Retries in CreateFile, see http://support.microsoft.com/kb/316609
static const unsigned int error_sharing_violation_tries = 3u;
static const unsigned int error_sharing_violation_sleep_ms = 250u;
static const unsigned int error_file_too_large = 223u;
static const unsigned long semaphore_all_access = (0x000F0000L)|(0x00100000L)|0x3;
static const unsigned long mutex_all_access = (0x000F0000L)|(0x00100000L)|0x0001;
static const unsigned long page_readonly = 0x02;
static const unsigned long page_readwrite = 0x04;
static const unsigned long page_writecopy = 0x08;
static const unsigned long standard_rights_required = 0x000F0000L;
static const unsigned long section_query = 0x0001;
static const unsigned long section_map_write = 0x0002;
static const unsigned long section_map_read = 0x0004;
static const unsigned long section_map_execute = 0x0008;
static const unsigned long section_extend_size = 0x0010;
static const unsigned long section_all_access = standard_rights_required |
section_query |
section_map_write |
section_map_read |
section_map_execute |
section_extend_size;
static const unsigned long file_map_copy = section_query;
static const unsigned long file_map_write = section_map_write;
static const unsigned long file_map_read = section_map_read;
static const unsigned long file_map_all_access = section_all_access;
static const unsigned long delete_access = 0x00010000L;
static const unsigned long file_flag_backup_semantics = 0x02000000;
static const long file_flag_delete_on_close = 0x04000000;
//Native API constants
static const unsigned long file_open_for_backup_intent = 0x00004000;
static const int file_share_valid_flags = 0x00000007;
static const long file_delete_on_close = 0x00001000L;
static const long obj_case_insensitive = 0x00000040L;
static const unsigned long movefile_copy_allowed = 0x02;
static const unsigned long movefile_delay_until_reboot = 0x04;
static const unsigned long movefile_replace_existing = 0x01;
static const unsigned long movefile_write_through = 0x08;
static const unsigned long movefile_create_hardlink = 0x10;
static const unsigned long movefile_fail_if_not_trackable = 0x20;
static const unsigned long file_share_read = 0x00000001;
static const unsigned long file_share_write = 0x00000002;
static const unsigned long file_share_delete = 0x00000004;
static const unsigned long file_attribute_readonly = 0x00000001;
static const unsigned long file_attribute_hidden = 0x00000002;
static const unsigned long file_attribute_system = 0x00000004;
static const unsigned long file_attribute_directory = 0x00000010;
static const unsigned long file_attribute_archive = 0x00000020;
static const unsigned long file_attribute_device = 0x00000040;
static const unsigned long file_attribute_normal = 0x00000080;
static const unsigned long file_attribute_temporary = 0x00000100;
static const unsigned long generic_read = 0x80000000L;
static const unsigned long generic_write = 0x40000000L;
static const unsigned long wait_object_0 = 0;
static const unsigned long wait_abandoned = 0x00000080L;
static const unsigned long wait_timeout = 258L;
static const unsigned long wait_failed = (unsigned long)0xFFFFFFFF;
static const unsigned long duplicate_close_source = (unsigned long)0x00000001;
static const unsigned long duplicate_same_access = (unsigned long)0x00000002;
static const unsigned long format_message_allocate_buffer
= (unsigned long)0x00000100;
static const unsigned long format_message_ignore_inserts
= (unsigned long)0x00000200;
static const unsigned long format_message_from_string
= (unsigned long)0x00000400;
static const unsigned long format_message_from_hmodule
= (unsigned long)0x00000800;
static const unsigned long format_message_from_system
= (unsigned long)0x00001000;
static const unsigned long format_message_argument_array
= (unsigned long)0x00002000;
static const unsigned long format_message_max_width_mask
= (unsigned long)0x000000FF;
static const unsigned long lang_neutral = (unsigned long)0x00;
static const unsigned long sublang_default = (unsigned long)0x01;
static const unsigned long invalid_file_size = (unsigned long)0xFFFFFFFF;
static const unsigned long invalid_file_attributes = ((unsigned long)-1);
static void * const invalid_handle_value = (void*)(long)(-1);
static const unsigned long create_new = 1;
static const unsigned long create_always = 2;
static const unsigned long open_existing = 3;
static const unsigned long open_always = 4;
static const unsigned long truncate_existing = 5;
static const unsigned long file_begin = 0;
static const unsigned long file_current = 1;
static const unsigned long file_end = 2;
static const unsigned long lockfile_fail_immediately = 1;
static const unsigned long lockfile_exclusive_lock = 2;
static const unsigned long error_lock_violation = 33;
static const unsigned long security_descriptor_revision = 1;
//Own defines
static const long SystemTimeOfDayInfoLength = 48;
static const long BootAndSystemstampLength = 16;
static const long BootstampLength = 8;
static const unsigned long MaxPath = 260;
//Keys
static void * const hkey_local_machine = (void*)(unsigned long*)(long)(0x80000002);
static unsigned long key_query_value = 0x0001;
//COM API
const long RPC_C_AUTHN_LEVEL_PKT_IG = 4;
const long RPC_C_IMP_LEVEL_IMPERSONATE_IG = 3;
const long EOAC_NONE_IG = 0;
const long CLSCTX_INPROC_SERVER_IG = 0x1;
const long CLSCTX_LOCAL_SERVER_IG = 0x4;
const long WBEM_FLAG_RETURN_IMMEDIATELY_IG = 0x10;
const long WBEM_FLAG_RETURN_WHEN_COMPLETE_IG = 0x0;
const long WBEM_FLAG_FORWARD_ONLY_IG = 0x20;
const long WBEM_INFINITE_IG = 0xffffffffL;
const long RPC_E_TOO_LATE_IG = 0x80010119L;
const long S_OK_IG = 0L;
const long S_FALSE_IG = 1;
} //namespace winapi {
} //namespace interprocess {
} //namespace boost {
namespace boost {
namespace interprocess {
namespace winapi {
struct GUID_IG
{
unsigned long Data1;
unsigned short Data2;
unsigned short Data3;
unsigned char Data4[8];
};
const GUID_IG CLSID_WbemAdministrativeLocator =
{ 0xcb8555cc, 0x9128, 0x11d1, {0xad, 0x9b, 0x00, 0xc0, 0x4f, 0xd8, 0xfd, 0xff}};
const GUID_IG IID_IUnknown = { 0x00000000, 0x0000, 0x0000, {0xC0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46}};
struct wchar_variant
{
unsigned long long dummy;
union value_t{
wchar_t *pbstrVal;
unsigned long long dummy;
} value;
};
struct IUnknown_IG
{
public:
virtual long __stdcall QueryInterface(
/* [in] */ const GUID_IG &riid,
/* [iid_is][out] */ void **ppvObject) = 0;
virtual unsigned long __stdcall AddRef( void) = 0;
virtual unsigned long __stdcall Release( void) = 0;
};
struct IWbemClassObject_IG : public IUnknown_IG
{
public:
virtual long __stdcall GetQualifierSet(
/* [out] */ void **ppQualSet) = 0;
virtual long __stdcall Get(
/* [string][in] */ const wchar_t * wszName,
/* [in] */ long lFlags,
/* [unique][in][out] */ wchar_variant *pVal,
/* [unique][in][out] */ long *pType,
/* [unique][in][out] */ long *plFlavor) = 0;
virtual long __stdcall Put(
/* [string][in] */ const wchar_t * wszName,
/* [in] */ long lFlags,
/* [in] */ wchar_variant *pVal,
/* [in] */ long Type) = 0;
virtual long __stdcall Delete(
/* [string][in] */ const wchar_t * wszName) = 0;
virtual long __stdcall GetNames(
/* [string][in] */ const wchar_t * wszQualifierName,
/* [in] */ long lFlags,
/* [in] */ wchar_variant *pQualifierVal,
/* [out] */ void * *pNames) = 0;
virtual long __stdcall BeginEnumeration(
/* [in] */ long lEnumFlags) = 0;
virtual long __stdcall Next(
/* [in] */ long lFlags,
/* [unique][in][out] */ wchar_t * *strName,
/* [unique][in][out] */ wchar_variant *pVal,
/* [unique][in][out] */ long *pType,
/* [unique][in][out] */ long *plFlavor) = 0;
virtual long __stdcall EndEnumeration( void) = 0;
virtual long __stdcall GetPropertyQualifierSet(
/* [string][in] */ const wchar_t * wszProperty,
/* [out] */ void **ppQualSet) = 0;
virtual long __stdcall Clone(
/* [out] */ IWbemClassObject_IG **ppCopy) = 0;
virtual long __stdcall GetObjectText(
/* [in] */ long lFlags,
/* [out] */ wchar_t * *pstrObjectText) = 0;
virtual long __stdcall SpawnDerivedClass(
/* [in] */ long lFlags,
/* [out] */ IWbemClassObject_IG **ppNewClass) = 0;
virtual long __stdcall SpawnInstance(
/* [in] */ long lFlags,
/* [out] */ IWbemClassObject_IG **ppNewInstance) = 0;
virtual long __stdcall CompareTo(
/* [in] */ long lFlags,
/* [in] */ IWbemClassObject_IG *pCompareTo) = 0;
virtual long __stdcall GetPropertyOrigin(
/* [string][in] */ const wchar_t * wszName,
/* [out] */ wchar_t * *pstrClassName) = 0;
virtual long __stdcall InheritsFrom(
/* [in] */ const wchar_t * strAncestor) = 0;
virtual long __stdcall GetMethod(
/* [string][in] */ const wchar_t * wszName,
/* [in] */ long lFlags,
/* [out] */ IWbemClassObject_IG **ppInSignature,
/* [out] */ IWbemClassObject_IG **ppOutSignature) = 0;
virtual long __stdcall PutMethod(
/* [string][in] */ const wchar_t * wszName,
/* [in] */ long lFlags,
/* [in] */ IWbemClassObject_IG *pInSignature,
/* [in] */ IWbemClassObject_IG *pOutSignature) = 0;
virtual long __stdcall DeleteMethod(
/* [string][in] */ const wchar_t * wszName) = 0;
virtual long __stdcall BeginMethodEnumeration(
/* [in] */ long lEnumFlags) = 0;
virtual long __stdcall NextMethod(
/* [in] */ long lFlags,
/* [unique][in][out] */ wchar_t * *pstrName,
/* [unique][in][out] */ IWbemClassObject_IG **ppInSignature,
/* [unique][in][out] */ IWbemClassObject_IG **ppOutSignature) = 0;
virtual long __stdcall EndMethodEnumeration( void) = 0;
virtual long __stdcall GetMethodQualifierSet(
/* [string][in] */ const wchar_t * wszMethod,
/* [out] */ void **ppQualSet) = 0;
virtual long __stdcall GetMethodOrigin(
/* [string][in] */ const wchar_t * wszMethodName,
/* [out] */ wchar_t * *pstrClassName) = 0;
};
struct IWbemContext_IG : public IUnknown_IG
{
public:
virtual long __stdcall Clone(
/* [out] */ IWbemContext_IG **ppNewCopy) = 0;
virtual long __stdcall GetNames(
/* [in] */ long lFlags,
/* [out] */ void * *pNames) = 0;
virtual long __stdcall BeginEnumeration(
/* [in] */ long lFlags) = 0;
virtual long __stdcall Next(
/* [in] */ long lFlags,
/* [out] */ wchar_t * *pstrName,
/* [out] */ wchar_variant *pValue) = 0;
virtual long __stdcall EndEnumeration( void) = 0;
virtual long __stdcall SetValue(
/* [string][in] */ const wchar_t * wszName,
/* [in] */ long lFlags,
/* [in] */ wchar_variant *pValue) = 0;
virtual long __stdcall GetValue(
/* [string][in] */ const wchar_t * wszName,
/* [in] */ long lFlags,
/* [out] */ wchar_variant *pValue) = 0;
virtual long __stdcall DeleteValue(
/* [string][in] */ const wchar_t * wszName,
/* [in] */ long lFlags) = 0;
virtual long __stdcall DeleteAll( void) = 0;
};
struct IEnumWbemClassObject_IG : public IUnknown_IG
{
public:
virtual long __stdcall Reset( void) = 0;
virtual long __stdcall Next(
/* [in] */ long lTimeout,
/* [in] */ unsigned long uCount,
/* [length_is][size_is][out] */ IWbemClassObject_IG **apObjects,
/* [out] */ unsigned long *puReturned) = 0;
virtual long __stdcall NextAsync(
/* [in] */ unsigned long uCount,
/* [in] */ void *pSink) = 0;
virtual long __stdcall Clone(
/* [out] */ void **ppEnum) = 0;
virtual long __stdcall Skip(
/* [in] */ long lTimeout,
/* [in] */ unsigned long nCount) = 0;
};
struct IWbemServices_IG : public IUnknown_IG
{
public:
virtual long __stdcall OpenNamespace(
/* [in] */ const wchar_t * strNamespace,
/* [in] */ long lFlags,
/* [in] */ void *pCtx,
/* [unique][in][out] */ void **ppWorkingNamespace,
/* [unique][in][out] */ void **ppResult) = 0;
virtual long __stdcall CancelAsyncCall(
/* [in] */ void *pSink) = 0;
virtual long __stdcall QueryObjectSink(
/* [in] */ long lFlags,
/* [out] */ void **ppResponseHandler) = 0;
virtual long __stdcall GetObject(
/* [in] */ const wchar_t * strObjectPath,
/* [in] */ long lFlags,
/* [in] */ void *pCtx,
/* [unique][in][out] */ void **ppObject,
/* [unique][in][out] */ void **ppCallResult) = 0;
virtual long __stdcall GetObjectAsync(
/* [in] */ const wchar_t * strObjectPath,
/* [in] */ long lFlags,
/* [in] */ void *pCtx,
/* [in] */ void *pResponseHandler) = 0;
virtual long __stdcall PutClass(
/* [in] */ IWbemClassObject_IG *pObject,
/* [in] */ long lFlags,
/* [in] */ void *pCtx,
/* [unique][in][out] */ void **ppCallResult) = 0;
virtual long __stdcall PutClassAsync(
/* [in] */ IWbemClassObject_IG *pObject,
/* [in] */ long lFlags,
/* [in] */ void *pCtx,
/* [in] */ void *pResponseHandler) = 0;
virtual long __stdcall DeleteClass(
/* [in] */ const wchar_t * strClass,
/* [in] */ long lFlags,
/* [in] */ void *pCtx,
/* [unique][in][out] */ void **ppCallResult) = 0;
virtual long __stdcall DeleteClassAsync(
/* [in] */ const wchar_t * strClass,
/* [in] */ long lFlags,
/* [in] */ void *pCtx,
/* [in] */ void *pResponseHandler) = 0;
virtual long __stdcall CreateClassEnum(
/* [in] */ const wchar_t * strSuperclass,
/* [in] */ long lFlags,
/* [in] */ void *pCtx,
/* [out] */ void **ppEnum) = 0;
virtual long __stdcall CreateClassEnumAsync(
/* [in] */ const wchar_t * strSuperclass,
/* [in] */ long lFlags,
/* [in] */ void *pCtx,
/* [in] */ void *pResponseHandler) = 0;
virtual long __stdcall PutInstance(
/* [in] */ void *pInst,
/* [in] */ long lFlags,
/* [in] */ void *pCtx,
/* [unique][in][out] */ void **ppCallResult) = 0;
virtual long __stdcall PutInstanceAsync(
/* [in] */ void *pInst,
/* [in] */ long lFlags,
/* [in] */ void *pCtx,
/* [in] */ void *pResponseHandler) = 0;
virtual long __stdcall DeleteInstance(
/* [in] */ const wchar_t * strObjectPath,
/* [in] */ long lFlags,
/* [in] */ void *pCtx,
/* [unique][in][out] */ void **ppCallResult) = 0;
virtual long __stdcall DeleteInstanceAsync(
/* [in] */ const wchar_t * strObjectPath,
/* [in] */ long lFlags,
/* [in] */ void *pCtx,
/* [in] */ void *pResponseHandler) = 0;
virtual long __stdcall CreateInstanceEnum(
/* [in] */ const wchar_t * strFilter,
/* [in] */ long lFlags,
/* [in] */ void *pCtx,
/* [out] */ void **ppEnum) = 0;
virtual long __stdcall CreateInstanceEnumAsync(
/* [in] */ const wchar_t * strFilter,
/* [in] */ long lFlags,
/* [in] */ void *pCtx,
/* [in] */ void *pResponseHandler) = 0;
virtual long __stdcall ExecQuery(
/* [in] */ const wchar_t * strQueryLanguage,
/* [in] */ const wchar_t * strQuery,
/* [in] */ long lFlags,
/* [in] */ IWbemContext_IG *pCtx,
/* [out] */ IEnumWbemClassObject_IG **ppEnum) = 0;
virtual long __stdcall ExecQueryAsync(
/* [in] */ const wchar_t * strQueryLanguage,
/* [in] */ const wchar_t * strQuery,
/* [in] */ long lFlags,
/* [in] */ IWbemContext_IG *pCtx,
/* [in] */ void *pResponseHandler) = 0;
virtual long __stdcall ExecNotificationQuery(
/* [in] */ const wchar_t * strQueryLanguage,
/* [in] */ const wchar_t * strQuery,
/* [in] */ long lFlags,
/* [in] */ IWbemContext_IG *pCtx,
/* [out] */ void **ppEnum) = 0;
virtual long __stdcall ExecNotificationQueryAsync(
/* [in] */ const wchar_t * strQueryLanguage,
/* [in] */ const wchar_t * strQuery,
/* [in] */ long lFlags,
/* [in] */ IWbemContext_IG *pCtx,
/* [in] */ void *pResponseHandler) = 0;
virtual long __stdcall ExecMethod(
/* [in] */ const wchar_t * strObjectPath,
/* [in] */ const wchar_t * strMethodName,
/* [in] */ long lFlags,
/* [in] */ IWbemContext_IG *pCtx,
/* [in] */ IWbemClassObject_IG *pInParams,
/* [unique][in][out] */ IWbemClassObject_IG **ppOutParams,
/* [unique][in][out] */ void **ppCallResult) = 0;
virtual long __stdcall ExecMethodAsync(
/* [in] */ const wchar_t * strObjectPath,
/* [in] */ const wchar_t * strMethodName,
/* [in] */ long lFlags,
/* [in] */ IWbemContext_IG *pCtx,
/* [in] */ IWbemClassObject_IG *pInParams,
/* [in] */ void *pResponseHandler) = 0;
};
struct IWbemLocator_IG : public IUnknown_IG
{
public:
virtual long __stdcall ConnectServer(
/* [in] */ const wchar_t * strNetworkResource,
/* [in] */ const wchar_t * strUser,
/* [in] */ const wchar_t * strPassword,
/* [in] */ const wchar_t * strLocale,
/* [in] */ long lSecurityFlags,
/* [in] */ const wchar_t * strAuthority,
/* [in] */ void *pCtx,
/* [out] */ IWbemServices_IG **ppNamespace) = 0;
};
struct interprocess_overlapped
{
unsigned long *internal;
unsigned long *internal_high;
union {
struct {
unsigned long offset;
unsigned long offset_high;
}dummy;
void *pointer;
};
void *h_event;
};
struct interprocess_filetime
{
unsigned long dwLowDateTime;
unsigned long dwHighDateTime;
};
struct win32_find_data_t
{
unsigned long dwFileAttributes;
interprocess_filetime ftCreationTime;
interprocess_filetime ftLastAccessTime;
interprocess_filetime ftLastWriteTime;
unsigned long nFileSizeHigh;
unsigned long nFileSizeLow;
unsigned long dwReserved0;
unsigned long dwReserved1;
char cFileName[MaxPath];
char cAlternateFileName[14];
};
struct interprocess_security_attributes
{
unsigned long nLength;
void *lpSecurityDescriptor;
int bInheritHandle;
};
struct system_info {
union {
unsigned long dwOemId; // Obsolete field...do not use
struct {
unsigned short wProcessorArchitecture;
unsigned short wReserved;
} dummy;
};
unsigned long dwPageSize;
void * lpMinimumApplicationAddress;
void * lpMaximumApplicationAddress;
unsigned long * dwActiveProcessorMask;
unsigned long dwNumberOfProcessors;
unsigned long dwProcessorType;
unsigned long dwAllocationGranularity;
unsigned short wProcessorLevel;
unsigned short wProcessorRevision;
};
struct interprocess_memory_basic_information
{
void * BaseAddress;
void * AllocationBase;
unsigned long AllocationProtect;
unsigned long RegionSize;
unsigned long State;
unsigned long Protect;
unsigned long Type;
};
typedef struct _interprocess_acl
{
unsigned char AclRevision;
unsigned char Sbz1;
unsigned short AclSize;
unsigned short AceCount;
unsigned short Sbz2;
} interprocess_acl;
typedef struct _interprocess_security_descriptor
{
unsigned char Revision;
unsigned char Sbz1;
unsigned short Control;
void *Owner;
void *Group;
interprocess_acl *Sacl;
interprocess_acl *Dacl;
} interprocess_security_descriptor;
enum file_information_class_t {
file_directory_information = 1,
file_full_directory_information,
file_both_directory_information,
file_basic_information,
file_standard_information,
file_internal_information,
file_ea_information,
file_access_information,
file_name_information,
file_rename_information,
file_link_information,
file_names_information,
file_disposition_information,
file_position_information,
file_full_ea_information,
file_mode_information,
file_alignment_information,
file_all_information,
file_allocation_information,
file_end_of_file_information,
file_alternate_name_information,
file_stream_information,
file_pipe_information,
file_pipe_local_information,
file_pipe_remote_information,
file_mailslot_query_information,
file_mailslot_set_information,
file_compression_information,
file_copy_on_write_information,
file_completion_information,
file_move_cluster_information,
file_quota_information,
file_reparse_point_information,
file_network_open_information,
file_object_id_information,
file_tracking_information,
file_ole_directory_information,
file_content_index_information,
file_inherit_content_index_information,
file_ole_information,
file_maximum_information
};
struct file_name_information_t {
unsigned long FileNameLength;
wchar_t FileName[1];
};
struct file_rename_information_t {
int Replace;
void *RootDir;
unsigned long FileNameLength;
wchar_t FileName[1];
};
struct unicode_string_t {
unsigned short Length;
unsigned short MaximumLength;
wchar_t *Buffer;
};
struct object_attributes_t {
unsigned long Length;
void * RootDirectory;
unicode_string_t *ObjectName;
unsigned long Attributes;
void *SecurityDescriptor;
void *SecurityQualityOfService;
};
struct io_status_block_t {
union {
long Status;
void *Pointer;
};
unsigned long *Information;
};
union system_timeofday_information
{
struct data_t
{
__int64 liKeBootTime;
__int64 liKeSystemTime;
__int64 liExpTimeZoneBias;
unsigned long uCurrentTimeZoneId;
unsigned long dwReserved;
} data;
unsigned char Reserved1[SystemTimeOfDayInfoLength];
};
struct interprocess_by_handle_file_information
{
unsigned long dwFileAttributes;
interprocess_filetime ftCreationTime;
interprocess_filetime ftLastAccessTime;
interprocess_filetime ftLastWriteTime;
unsigned long dwVolumeSerialNumber;
unsigned long nFileSizeHigh;
unsigned long nFileSizeLow;
unsigned long nNumberOfLinks;
unsigned long nFileIndexHigh;
unsigned long nFileIndexLow;
};
enum system_information_class {
system_basic_information = 0,
system_performance_information = 2,
system_time_of_day_information = 3,
system_process_information = 5,
system_processor_performance_information = 8,
system_interrupt_information = 23,
system_exception_information = 33,
system_registry_quota_information = 37,
system_lookaside_information = 45
};
enum object_information_class
{
object_basic_information,
object_name_information,
object_type_information,
object_all_information,
object_data_information
};
struct object_name_information_t
{
unicode_string_t Name;
wchar_t NameBuffer[1];
};
//Some windows API declarations
extern "C" __declspec(dllimport) unsigned long __stdcall GetCurrentProcessId();
extern "C" __declspec(dllimport) unsigned long __stdcall GetCurrentThreadId();
extern "C" __declspec(dllimport) int __stdcall GetProcessTimes
( void *hProcess, interprocess_filetime* lpCreationTime
, interprocess_filetime *lpExitTime,interprocess_filetime *lpKernelTime
, interprocess_filetime *lpUserTime );
extern "C" __declspec(dllimport) void __stdcall Sleep(unsigned long);
extern "C" __declspec(dllimport) int __stdcall SwitchToThread();
extern "C" __declspec(dllimport) unsigned long __stdcall GetLastError();
extern "C" __declspec(dllimport) void __stdcall SetLastError(unsigned long);
extern "C" __declspec(dllimport) void * __stdcall GetCurrentProcess();
extern "C" __declspec(dllimport) int __stdcall CloseHandle(void*);
extern "C" __declspec(dllimport) int __stdcall DuplicateHandle
( void *hSourceProcessHandle, void *hSourceHandle
, void *hTargetProcessHandle, void **lpTargetHandle
, unsigned long dwDesiredAccess, int bInheritHandle
, unsigned long dwOptions);
extern "C" __declspec(dllimport) void *__stdcall FindFirstFileA(const char *lpFileName, win32_find_data_t *lpFindFileData);
extern "C" __declspec(dllimport) int __stdcall FindNextFileA(void *hFindFile, win32_find_data_t *lpFindFileData);
extern "C" __declspec(dllimport) int __stdcall FindClose(void *hFindFile);
extern "C" __declspec(dllimport) void __stdcall GetSystemTimeAsFileTime(interprocess_filetime*);
extern "C" __declspec(dllimport) int __stdcall FileTimeToLocalFileTime(const interprocess_filetime *in, const interprocess_filetime *out);
extern "C" __declspec(dllimport) void * __stdcall CreateMutexA(interprocess_security_attributes*, int, const char *);
extern "C" __declspec(dllimport) void * __stdcall OpenMutexA(unsigned long, int, const char *);
extern "C" __declspec(dllimport) unsigned long __stdcall WaitForSingleObject(void *, unsigned long);
extern "C" __declspec(dllimport) int __stdcall ReleaseMutex(void *);
extern "C" __declspec(dllimport) int __stdcall UnmapViewOfFile(void *);
extern "C" __declspec(dllimport) void * __stdcall CreateSemaphoreA(interprocess_security_attributes*, long, long, const char *);
extern "C" __declspec(dllimport) int __stdcall ReleaseSemaphore(void *, long, long *);
extern "C" __declspec(dllimport) void * __stdcall OpenSemaphoreA(unsigned long, int, const char *);
extern "C" __declspec(dllimport) void * __stdcall CreateFileMappingA (void *, interprocess_security_attributes*, unsigned long, unsigned long, unsigned long, const char *);
extern "C" __declspec(dllimport) void * __stdcall MapViewOfFileEx (void *, unsigned long, unsigned long, unsigned long, std::size_t, void*);
extern "C" __declspec(dllimport) void * __stdcall OpenFileMappingA (unsigned long, int, const char *);
extern "C" __declspec(dllimport) void * __stdcall CreateFileA (const char *, unsigned long, unsigned long, struct interprocess_security_attributes*, unsigned long, unsigned long, void *);
extern "C" __declspec(dllimport) int __stdcall DeleteFileA (const char *);
extern "C" __declspec(dllimport) int __stdcall MoveFileExA (const char *, const char *, unsigned long);
extern "C" __declspec(dllimport) void __stdcall GetSystemInfo (struct system_info *);
extern "C" __declspec(dllimport) int __stdcall FlushViewOfFile (void *, std::size_t);
extern "C" __declspec(dllimport) int __stdcall FlushFileBuffers (void *);
extern "C" __declspec(dllimport) int __stdcall GetFileSizeEx (void *, __int64 *size);
extern "C" __declspec(dllimport) unsigned long __stdcall FormatMessageA
(unsigned long dwFlags, const void *lpSource, unsigned long dwMessageId,
unsigned long dwLanguageId, char *lpBuffer, unsigned long nSize,
std::va_list *Arguments);
extern "C" __declspec(dllimport) void *__stdcall LocalFree (void *);
extern "C" __declspec(dllimport) unsigned long __stdcall GetFileAttributesA(const char *);
extern "C" __declspec(dllimport) int __stdcall CreateDirectoryA(const char *, interprocess_security_attributes*);
extern "C" __declspec(dllimport) int __stdcall RemoveDirectoryA(const char *lpPathName);
extern "C" __declspec(dllimport) int __stdcall GetTempPathA(unsigned long length, char *buffer);
extern "C" __declspec(dllimport) int __stdcall CreateDirectory(const char *, interprocess_security_attributes*);
extern "C" __declspec(dllimport) int __stdcall SetFileValidData(void *, __int64 size);
extern "C" __declspec(dllimport) int __stdcall SetEndOfFile(void *);
extern "C" __declspec(dllimport) int __stdcall SetFilePointerEx(void *, __int64 distance, __int64 *new_file_pointer, unsigned long move_method);
extern "C" __declspec(dllimport) int __stdcall LockFile (void *hnd, unsigned long offset_low, unsigned long offset_high, unsigned long size_low, unsigned long size_high);
extern "C" __declspec(dllimport) int __stdcall UnlockFile(void *hnd, unsigned long offset_low, unsigned long offset_high, unsigned long size_low, unsigned long size_high);
extern "C" __declspec(dllimport) int __stdcall LockFileEx(void *hnd, unsigned long flags, unsigned long reserved, unsigned long size_low, unsigned long size_high, interprocess_overlapped* overlapped);
extern "C" __declspec(dllimport) int __stdcall UnlockFileEx(void *hnd, unsigned long reserved, unsigned long size_low, unsigned long size_high, interprocess_overlapped* overlapped);
extern "C" __declspec(dllimport) int __stdcall WriteFile(void *hnd, const void *buffer, unsigned long bytes_to_write, unsigned long *bytes_written, interprocess_overlapped* overlapped);
extern "C" __declspec(dllimport) int __stdcall InitializeSecurityDescriptor(interprocess_security_descriptor *pSecurityDescriptor, unsigned long dwRevision);
extern "C" __declspec(dllimport) int __stdcall SetSecurityDescriptorDacl(interprocess_security_descriptor *pSecurityDescriptor, int bDaclPresent, interprocess_acl *pDacl, int bDaclDefaulted);
extern "C" __declspec(dllimport) void *__stdcall LoadLibraryA(const char *);
extern "C" __declspec(dllimport) int __stdcall FreeLibrary(void *);
extern "C" __declspec(dllimport) void *__stdcall GetProcAddress(void *, const char*);
extern "C" __declspec(dllimport) void *__stdcall GetModuleHandleA(const char*);
extern "C" __declspec(dllimport) void *__stdcall GetFileInformationByHandle(void *, interprocess_by_handle_file_information*);
extern "C" __declspec(dllimport) unsigned long __stdcall GetMappedFileNameW(void *, void *, wchar_t *, unsigned long);
extern "C" __declspec(dllimport) long __stdcall RegOpenKeyExA(void *, const char *, unsigned long, unsigned long, void **);
extern "C" __declspec(dllimport) long __stdcall RegQueryValueExA(void *, const char *, unsigned long*, unsigned long*, unsigned char *, unsigned long*);
extern "C" __declspec(dllimport) long __stdcall RegCloseKey(void *);
//COM API
extern "C" __declspec(dllimport) long __stdcall CoInitialize(void *pvReserved);
extern "C" __declspec(dllimport) long __stdcall CoInitializeSecurity(
void* pSecDesc,
long cAuthSvc,
void *asAuthSvc,
void *pReserved1,
unsigned long dwAuthnLevel,
unsigned long dwImpLevel,
void *pAuthList,
unsigned long dwCapabilities,
void *pReserved3 );
extern "C" __declspec(dllimport) long __stdcall VariantClear(wchar_variant * pvarg);
extern "C" __declspec(dllimport) long __stdcall CoCreateInstance(const GUID_IG & rclsid, IUnknown_IG *pUnkOuter,
unsigned long dwClsContext, const GUID_IG & riid, void** ppv);
extern "C" __declspec(dllimport) void __stdcall CoUninitialize(void);
//API function typedefs
//Pointer to functions
typedef long (__stdcall *NtDeleteFile_t)(object_attributes_t *ObjectAttributes);
typedef long (__stdcall *NtSetInformationFile_t)(void *FileHandle, io_status_block_t *IoStatusBlock, void *FileInformation, unsigned long Length, int FileInformationClass );
typedef long (__stdcall * NtQuerySystemInformation_t)(int, void*, unsigned long, unsigned long *);
typedef long (__stdcall * NtQueryObject_t)(void*, object_information_class, void *, unsigned long, unsigned long *);
typedef long (__stdcall *NtQueryInformationFile_t)(void *,io_status_block_t *,void *, long, int);
typedef long (__stdcall *NtOpenFile_t)(void*,unsigned long ,object_attributes_t*,io_status_block_t*,unsigned long,unsigned long);
typedef long (__stdcall *NtClose_t) (void*);
typedef long (__stdcall *RtlCreateUnicodeStringFromAsciiz_t)(unicode_string_t *, const char *);
typedef void (__stdcall *RtlFreeUnicodeString_t)(unicode_string_t *);
typedef void (__stdcall *RtlInitUnicodeString_t)( unicode_string_t *, const wchar_t * );
typedef long (__stdcall *RtlAppendUnicodeToString_t)(unicode_string_t *Destination, const wchar_t *Source);
typedef unsigned long (__stdcall * GetMappedFileName_t)(void *, void *, wchar_t *, unsigned long);
typedef long (__stdcall * RegOpenKeyEx_t)(void *, const char *, unsigned long, unsigned long, void **);
typedef long (__stdcall * RegQueryValueEx_t)(void *, const char *, unsigned long*, unsigned long*, unsigned char *, unsigned long*);
typedef long (__stdcall * RegCloseKey_t)(void *);
} //namespace winapi {
} //namespace interprocess {
} //namespace boost {
namespace boost {
namespace interprocess {
namespace winapi {
inline unsigned long get_last_error()
{ return GetLastError(); }
inline void set_last_error(unsigned long err)
{ return SetLastError(err); }
inline unsigned long format_message
(unsigned long dwFlags, const void *lpSource,
unsigned long dwMessageId, unsigned long dwLanguageId,
char *lpBuffer, unsigned long nSize, std::va_list *Arguments)
{
return FormatMessageA
(dwFlags, lpSource, dwMessageId, dwLanguageId, lpBuffer, nSize, Arguments);
}
//And now, wrapper functions
inline void * local_free(void *hmem)
{ return LocalFree(hmem); }
inline unsigned long make_lang_id(unsigned long p, unsigned long s)
{ return ((((unsigned short)(s)) << 10) | (unsigned short)(p)); }
inline void sched_yield()
{
if(!SwitchToThread()){
Sleep(1);
}
}
inline unsigned long get_current_thread_id()
{ return GetCurrentThreadId(); }
inline bool get_process_times
( void *hProcess, interprocess_filetime* lpCreationTime
, interprocess_filetime *lpExitTime, interprocess_filetime *lpKernelTime
, interprocess_filetime *lpUserTime )
{ return 0 != GetProcessTimes(hProcess, lpCreationTime, lpExitTime, lpKernelTime, lpUserTime); }
inline unsigned long get_current_process_id()
{ return GetCurrentProcessId(); }
inline unsigned int close_handle(void* handle)
{ return CloseHandle(handle); }
inline void * find_first_file(const char *lpFileName, win32_find_data_t *lpFindFileData)
{ return FindFirstFileA(lpFileName, lpFindFileData); }
inline bool find_next_file(void *hFindFile, win32_find_data_t *lpFindFileData)
{ return FindNextFileA(hFindFile, lpFindFileData) != 0; }
inline bool find_close(void *handle)
{ return FindClose(handle) != 0; }
inline bool duplicate_current_process_handle
(void *hSourceHandle, void **lpTargetHandle)
{
return 0 != DuplicateHandle
( GetCurrentProcess(), hSourceHandle, GetCurrentProcess()
, lpTargetHandle, 0, 0
, duplicate_same_access);
}
inline void get_system_time_as_file_time(interprocess_filetime *filetime)
{ GetSystemTimeAsFileTime(filetime); }
inline bool file_time_to_local_file_time
(const interprocess_filetime *in, const interprocess_filetime *out)
{ return 0 != FileTimeToLocalFileTime(in, out); }
inline void *create_mutex(const char *name)
{ return CreateMutexA(0, 0, name); }
inline void *open_mutex(const char *name)
{ return OpenMutexA(mutex_all_access, 0, name); }
inline unsigned long wait_for_single_object(void *handle, unsigned long time)
{ return WaitForSingleObject(handle, time); }
inline int release_mutex(void *handle)
{ return ReleaseMutex(handle); }
inline int unmap_view_of_file(void *address)
{ return UnmapViewOfFile(address); }
inline void *create_semaphore(long initialCount, const char *name)
{ return CreateSemaphoreA(0, initialCount, (long)(((unsigned long)(-1))>>1), name); }
inline int release_semaphore(void *handle, long release_count, long *prev_count)
{ return ReleaseSemaphore(handle, release_count, prev_count); }
inline void *open_semaphore(const char *name)
{ return OpenSemaphoreA(semaphore_all_access, 1, name); }
class interprocess_all_access_security
{
interprocess_security_attributes sa;
interprocess_security_descriptor sd;
bool initialized;
public:
interprocess_all_access_security()
: initialized(false)
{
if(!InitializeSecurityDescriptor(&sd, security_descriptor_revision))
return;
if(!SetSecurityDescriptorDacl(&sd, true, 0, false))
return;
sa.lpSecurityDescriptor = &sd;
sa.nLength = sizeof(interprocess_security_attributes);
sa.bInheritHandle = false;
initialized = false;
}
interprocess_security_attributes *get_attributes()
{ return &sa; }
};
inline void * create_file_mapping (void * handle, unsigned long access, unsigned long high_size, unsigned long low_size, const char * name, interprocess_security_attributes *psec)
{
return CreateFileMappingA (handle, psec, access, high_size, low_size, name);
}
inline void * open_file_mapping (unsigned long access, const char *name)
{ return OpenFileMappingA (access, 0, name); }
inline void *map_view_of_file_ex(void *handle, unsigned long file_access, unsigned long highoffset, unsigned long lowoffset, std::size_t numbytes, void *base_addr)
{ return MapViewOfFileEx(handle, file_access, highoffset, lowoffset, numbytes, base_addr); }
inline void *create_file(const char *name, unsigned long access, unsigned long creation_flags, unsigned long attributes, interprocess_security_attributes *psec)
{
for (unsigned int attempt(0); attempt < error_sharing_violation_tries; ++attempt){
void * const handle = CreateFileA(name, access,
file_share_read | file_share_write | file_share_delete,
psec, creation_flags, attributes, 0);
bool const invalid(invalid_handle_value == handle);
if (!invalid){
return handle;
}
if (error_sharing_violation != get_last_error()){
return handle;
}
Sleep(error_sharing_violation_sleep_ms);
}
return invalid_handle_value;
}
inline bool delete_file(const char *name)
{ return 0 != DeleteFileA(name); }
inline bool move_file_ex(const char *source_filename, const char *destination_filename, unsigned long flags)
{ return 0 != MoveFileExA(source_filename, destination_filename, flags); }
inline void get_system_info(system_info *info)
{ GetSystemInfo(info); }
inline bool flush_view_of_file(void *base_addr, std::size_t numbytes)
{ return 0 != FlushViewOfFile(base_addr, numbytes); }
inline bool flush_file_buffers(void *handle)
{ return 0 != FlushFileBuffers(handle); }
inline bool get_file_size(void *handle, __int64 &size)
{ return 0 != GetFileSizeEx(handle, &size); }
inline bool create_directory(const char *name)
{
interprocess_all_access_security sec;
return 0 != CreateDirectoryA(name, sec.get_attributes());
}
inline bool remove_directory(const char *lpPathName)
{ return 0 != RemoveDirectoryA(lpPathName); }
inline unsigned long get_temp_path(unsigned long length, char *buffer)
{ return GetTempPathA(length, buffer); }
inline int set_end_of_file(void *handle)
{ return 0 != SetEndOfFile(handle); }
inline bool set_file_pointer_ex(void *handle, __int64 distance, __int64 *new_file_pointer, unsigned long move_method)
{ return 0 != SetFilePointerEx(handle, distance, new_file_pointer, move_method); }
inline bool lock_file_ex(void *hnd, unsigned long flags, unsigned long reserved, unsigned long size_low, unsigned long size_high, interprocess_overlapped *overlapped)
{ return 0 != LockFileEx(hnd, flags, reserved, size_low, size_high, overlapped); }
inline bool unlock_file_ex(void *hnd, unsigned long reserved, unsigned long size_low, unsigned long size_high, interprocess_overlapped *overlapped)
{ return 0 != UnlockFileEx(hnd, reserved, size_low, size_high, overlapped); }
inline bool write_file(void *hnd, const void *buffer, unsigned long bytes_to_write, unsigned long *bytes_written, interprocess_overlapped* overlapped)
{ return 0 != WriteFile(hnd, buffer, bytes_to_write, bytes_written, overlapped); }
inline bool get_file_information_by_handle(void *hnd, interprocess_by_handle_file_information *info)
{ return 0 != GetFileInformationByHandle(hnd, info); }
inline long interlocked_increment(long volatile *addr)
{ return BOOST_INTERLOCKED_INCREMENT(addr); }
inline long interlocked_decrement(long volatile *addr)
{ return BOOST_INTERLOCKED_DECREMENT(addr); }
inline long interlocked_compare_exchange(long volatile *addr, long val1, long val2)
{ return BOOST_INTERLOCKED_COMPARE_EXCHANGE(addr, val1, val2); }
inline long interlocked_exchange_add(long volatile* addend, long value)
{ return BOOST_INTERLOCKED_EXCHANGE_ADD(const_cast<long*>(addend), value); }
inline long interlocked_exchange(long volatile* addend, long value)
{ return BOOST_INTERLOCKED_EXCHANGE(const_cast<long*>(addend), value); }
//Forward functions
inline void *load_library(const char *name)
{ return LoadLibraryA(name); }
inline bool free_library(void *module)
{ return 0 != FreeLibrary(module); }
inline void *get_proc_address(void *module, const char *name)
{ return GetProcAddress(module, name); }
inline void *get_current_process()
{ return GetCurrentProcess(); }
inline void *get_module_handle(const char *name)
{ return GetModuleHandleA(name); }
inline unsigned long get_mapped_file_name(void *process, void *lpv, wchar_t *lpfilename, unsigned long nSize)
{ return GetMappedFileNameW(process, lpv, lpfilename, nSize); }
inline long reg_open_key_ex(void *hKey, const char *lpSubKey, unsigned long ulOptions, unsigned long samDesired, void **phkResult)
{ return RegOpenKeyExA(hKey, lpSubKey, ulOptions, samDesired, phkResult); }
inline long reg_query_value_ex(void *hKey, const char *lpValueName, unsigned long*lpReserved, unsigned long*lpType, unsigned char *lpData, unsigned long*lpcbData)
{ return RegQueryValueExA(hKey, lpValueName, lpReserved, lpType, lpData, lpcbData); }
inline long reg_close_key(void *hKey)
{ return RegCloseKey(hKey); }
inline void initialize_object_attributes
( object_attributes_t *pobject_attr, unicode_string_t *name
, unsigned long attr, void *rootdir, void *security_descr)
{
pobject_attr->Length = sizeof(object_attributes_t);
pobject_attr->RootDirectory = rootdir;
pobject_attr->Attributes = attr;
pobject_attr->ObjectName = name;
pobject_attr->SecurityDescriptor = security_descr;
pobject_attr->SecurityQualityOfService = 0;
}
inline void rtl_init_empty_unicode_string(unicode_string_t *ucStr, wchar_t *buf, unsigned short bufSize)
{
ucStr->Buffer = buf;
ucStr->Length = 0;
ucStr->MaximumLength = bufSize;
}
//A class that locates and caches loaded DLL function addresses.
template<int Dummy>
struct function_address_holder
{
enum { NtSetInformationFile, NtQuerySystemInformation, NtQueryObject, NumFunction };
enum { NtDll_dll, NumModule };
private:
static void *FunctionAddresses[NumFunction];
static volatile long FunctionStates[NumFunction];
static void *ModuleAddresses[NumModule];
static volatile long ModuleStates[NumModule];
static void *get_module_from_id(unsigned int id)
{
assert(id < (unsigned int)NumModule);
const char *module[] = { "ntdll.dll" };
bool compile_check[sizeof(module)/sizeof(module[0]) == NumModule];
(void)compile_check;
return get_module_handle(module[id]);
}
static void *get_module(const unsigned int id)
{
assert(id < (unsigned int)NumModule);
while(ModuleStates[id] < 2u){
if(interlocked_compare_exchange(&ModuleStates[id], 1, 0) == 0){
ModuleAddresses[id] = get_module_from_id(id);
interlocked_increment(&ModuleStates[id]);
break;
}
else{
sched_yield();
}
}
return ModuleAddresses[id];
}
static void *get_address_from_dll(const unsigned int id)
{
assert(id < (unsigned int)NumFunction);
const char *function[] = { "NtSetInformationFile", "NtQuerySystemInformation", "NtQueryObject" };
bool compile_check[sizeof(function)/sizeof(function[0]) == NumFunction];
(void)compile_check;
return get_proc_address(get_module(NtDll_dll), function[id]);
}
public:
static void *get(const unsigned int id)
{
assert(id < (unsigned int)NumFunction);
while(FunctionStates[id] < 2u){
if(interlocked_compare_exchange(&FunctionStates[id], 1, 0) == 0){
FunctionAddresses[id] = get_address_from_dll(id);
interlocked_increment(&FunctionStates[id]);
break;
}
else{
sched_yield();
}
}
return FunctionAddresses[id];
}
};
template<int Dummy>
void *function_address_holder<Dummy>::FunctionAddresses[function_address_holder<Dummy>::NumFunction];
template<int Dummy>
volatile long function_address_holder<Dummy>::FunctionStates[function_address_holder<Dummy>::NumFunction];
template<int Dummy>
void *function_address_holder<Dummy>::ModuleAddresses[function_address_holder<Dummy>::NumModule];
template<int Dummy>
volatile long function_address_holder<Dummy>::ModuleStates[function_address_holder<Dummy>::NumModule];
struct dll_func
: public function_address_holder<0>
{};
//Complex winapi based functions...
struct library_unloader
{
void *lib_;
library_unloader(void *module) : lib_(module){}
~library_unloader(){ free_library(lib_); }
};
//pszFilename must have room for at least MaxPath+1 characters
inline bool get_file_name_from_handle_function
(void * hFile, wchar_t *pszFilename, std::size_t length, std::size_t &out_length)
{
if(length <= MaxPath){
return false;
}
// void *hiPSAPI = load_library("PSAPI.DLL");
// if (0 == hiPSAPI)
// return 0;
// library_unloader unloader(hiPSAPI);
// Pointer to function getMappedFileName() in PSAPI.DLL
// GetMappedFileName_t pfGMFN =
// (GetMappedFileName_t)get_proc_address(hiPSAPI, "GetMappedFileNameW");
// if (! pfGMFN){
// return 0; // Failed: unexpected error
// }
bool bSuccess = false;
// Create a file mapping object.
void * hFileMap = create_file_mapping(hFile, page_readonly, 0, 1, 0, 0);
if(hFileMap){
// Create a file mapping to get the file name.
void* pMem = map_view_of_file_ex(hFileMap, file_map_read, 0, 0, 1, 0);
if (pMem){
//out_length = pfGMFN(get_current_process(), pMem, pszFilename, MaxPath);
out_length = get_mapped_file_name(get_current_process(), pMem, pszFilename, MaxPath);
if(out_length){
bSuccess = true;
}
unmap_view_of_file(pMem);
}
close_handle(hFileMap);
}
return(bSuccess);
}
inline bool get_system_time_of_day_information(system_timeofday_information &info)
{
NtQuerySystemInformation_t pNtQuerySystemInformation = (NtQuerySystemInformation_t)
//get_proc_address(get_module_handle("ntdll.dll"), "NtQuerySystemInformation");
dll_func::get(dll_func::NtQuerySystemInformation);
unsigned long res;
long status = pNtQuerySystemInformation(system_time_of_day_information, &info, sizeof(info), &res);
if(status){
return false;
}
return true;
}
inline bool get_boot_time(unsigned char (&bootstamp) [BootstampLength])
{
system_timeofday_information info;
bool ret = get_system_time_of_day_information(info);
if(!ret){
return false;
}
std::memcpy(&bootstamp[0], &info.Reserved1, sizeof(bootstamp));
return true;
}
inline bool get_boot_and_system_time(unsigned char (&bootsystemstamp) [BootAndSystemstampLength])
{
system_timeofday_information info;
bool ret = get_system_time_of_day_information(info);
if(!ret){
return false;
}
std::memcpy(&bootsystemstamp[0], &info.Reserved1, sizeof(bootsystemstamp));
return true;
}
inline bool get_boot_time_str(char *bootstamp_str, std::size_t &s) //will write BootstampLength chars
{
if(s < (BootstampLength*2))
return false;
system_timeofday_information info;
bool ret = get_system_time_of_day_information(info);
if(!ret){
return false;
}
const char Characters [] =
{ '0', '1', '2', '3', '4', '5', '6', '7'
, '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };
std::size_t char_counter = 0;
for(std::size_t i = 0; i != static_cast<std::size_t>(BootstampLength); ++i){
bootstamp_str[char_counter++] = Characters[(info.Reserved1[i]&0xF0)>>4];
bootstamp_str[char_counter++] = Characters[(info.Reserved1[i]&0x0F)];
}
s = BootstampLength*2;
return true;
}
inline bool get_boot_and_system_time_wstr(wchar_t *bootsystemstamp, std::size_t &s) //will write BootAndSystemstampLength chars
{
if(s < (BootAndSystemstampLength*2))
return false;
system_timeofday_information info;
bool ret = get_system_time_of_day_information(info);
if(!ret){
return false;
}
const wchar_t Characters [] =
{ L'0', L'1', L'2', L'3', L'4', L'5', L'6', L'7'
, L'8', L'9', L'A', L'B', L'C', L'D', L'E', L'F' };
std::size_t char_counter = 0;
for(std::size_t i = 0; i != static_cast<std::size_t>(BootAndSystemstampLength); ++i){
bootsystemstamp[char_counter++] = Characters[(info.Reserved1[i]&0xF0)>>4];
bootsystemstamp[char_counter++] = Characters[(info.Reserved1[i]&0x0F)];
}
s = BootAndSystemstampLength*2;
return true;
}
class handle_closer
{
void *handle_;
public:
handle_closer(void *handle) : handle_(handle){}
~handle_closer(){ close_handle(handle_); }
};
union ntquery_mem_t
{
object_name_information_t name;
struct ren_t
{
file_rename_information_t info;
wchar_t buf[32767];
} ren;
};
inline bool unlink_file(const char *filename)
{
if(!delete_file(filename)){
try{
NtSetInformationFile_t pNtSetInformationFile =
//(NtSetInformationFile_t)get_proc_address(get_module_handle("ntdll.dll"), "NtSetInformationFile");
(NtSetInformationFile_t)dll_func::get(dll_func::NtSetInformationFile);
if(!pNtSetInformationFile){
return false;
}
NtQueryObject_t pNtQueryObject =
//(NtQueryObject_t)get_proc_address(get_module_handle("ntdll.dll"), "NtQueryObject");
(NtQueryObject_t)dll_func::get(dll_func::NtQueryObject);
//First step: Obtain a handle to the file using Win32 rules. This resolves relative paths
void *fh = create_file(filename, generic_read | delete_access, open_existing,
file_flag_backup_semantics | file_flag_delete_on_close, 0);
if(fh == invalid_handle_value){
return false;
}
handle_closer h_closer(fh);
std::auto_ptr<ntquery_mem_t> pmem(new ntquery_mem_t);
file_rename_information_t *pfri = &pmem->ren.info;
const std::size_t RenMaxNumChars =
((char*)pmem.get() - (char*)&pmem->ren.info.FileName[0])/sizeof(wchar_t);
//Obtain file name
unsigned long size;
if(pNtQueryObject(fh, object_name_information, pmem.get(), sizeof(ntquery_mem_t), &size)){
return false;
}
//Copy filename to the rename member
std::memmove(pmem->ren.info.FileName, pmem->name.Name.Buffer, pmem->name.Name.Length);
std::size_t filename_string_length = pmem->name.Name.Length/sizeof(wchar_t);
//Second step: obtain the complete native-nt filename
//if(!get_file_name_from_handle_function(fh, pfri->FileName, RenMaxNumChars, filename_string_length)){
//return 0;
//}
//Add trailing mark
if((RenMaxNumChars-filename_string_length) < (SystemTimeOfDayInfoLength*2)){
return false;
}
//Search '\\' character to replace it
for(std::size_t i = filename_string_length; i != 0; --filename_string_length){
if(pmem->ren.info.FileName[--i] == L'\\')
break;
}
//Add random number
std::size_t s = RenMaxNumChars - filename_string_length;
if(!get_boot_and_system_time_wstr(&pfri->FileName[filename_string_length], s)){
return false;
}
filename_string_length += s;
//Fill rename information (FileNameLength is in bytes)
pfri->FileNameLength = static_cast<unsigned long>(sizeof(wchar_t)*(filename_string_length));
pfri->Replace = 1;
pfri->RootDir = 0;
//Final step: change the name of the in-use file:
io_status_block_t io;
if(0 != pNtSetInformationFile(fh, &io, pfri, sizeof(ntquery_mem_t::ren_t), file_rename_information)){
return false;
}
return true;
}
catch(...){
return false;
}
}
return true;
}
struct reg_closer
{
//reg_closer(RegCloseKey_t func, void *key) : func_(func), key_(key){}
//~reg_closer(){ (*func_)(key_); }
//RegCloseKey_t func_;
void *key_;
reg_closer(void *key) : key_(key){}
~reg_closer(){ reg_close_key(key_); }
};
inline void get_shared_documents_folder(std::string &s)
{
s.clear();
//void *hAdvapi = load_library("Advapi32.dll");
//if (hAdvapi){
//library_unloader unloader(hAdvapi);
// Pointer to function RegOpenKeyA
//RegOpenKeyEx_t pRegOpenKey =
//(RegOpenKeyEx_t)get_proc_address(hAdvapi, "RegOpenKeyExA");
//if (pRegOpenKey){
// Pointer to function RegCloseKey
//RegCloseKey_t pRegCloseKey =
//(RegCloseKey_t)get_proc_address(hAdvapi, "RegCloseKey");
//if (pRegCloseKey){
// Pointer to function RegQueryValueA
//RegQueryValueEx_t pRegQueryValue =
//(RegQueryValueEx_t)get_proc_address(hAdvapi, "RegQueryValueExA");
//if (pRegQueryValue){
//Open the key
void *key;
//if ((*pRegOpenKey)( hkey_local_machine
//, "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders"
//, 0
//, key_query_value
//, &key) == 0){
//reg_closer key_closer(pRegCloseKey, key);
if (reg_open_key_ex( hkey_local_machine
, "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders"
, 0
, key_query_value
, &key) == 0){
reg_closer key_closer(key);
//Obtain the value
unsigned long size;
unsigned long type;
const char *const reg_value = "Common AppData";
//long err = (*pRegQueryValue)( key, reg_value, 0, &type, 0, &size);
long err = reg_query_value_ex( key, reg_value, 0, &type, 0, &size);
if(!err){
//Size includes terminating NULL
s.resize(size);
//err = (*pRegQueryValue)( key, reg_value, 0, &type, (unsigned char*)(&s[0]), &size);
err = reg_query_value_ex( key, reg_value, 0, &type, (unsigned char*)(&s[0]), &size);
if(!err)
s.erase(s.end()-1);
(void)err;
}
}
//}
//}
//}
//}
}
inline void get_registry_value(const char *folder, const char *value_key, std::vector<unsigned char> &s)
{
s.clear();
//void *hAdvapi = load_library("Advapi32.dll");
//if (hAdvapi){
//library_unloader unloader(hAdvapi);
// Pointer to function RegOpenKeyA
//RegOpenKeyEx_t pRegOpenKey =
//(RegOpenKeyEx_t)get_proc_address(hAdvapi, "RegOpenKeyExA");
//if (pRegOpenKey){
// Pointer to function RegCloseKey
//RegCloseKey_t pRegCloseKey =
//(RegCloseKey_t)get_proc_address(hAdvapi, "RegCloseKey");
//if (pRegCloseKey){
// Pointer to function RegQueryValueA
//RegQueryValueEx_t pRegQueryValue =
//(RegQueryValueEx_t)get_proc_address(hAdvapi, "RegQueryValueExA");
//if (pRegQueryValue){
//Open the key
void *key;
//if ((*pRegOpenKey)( hkey_local_machine
//, folder
//, 0
//, key_query_value
//, &key) == 0){
//reg_closer key_closer(pRegCloseKey, key);
if (reg_open_key_ex( hkey_local_machine
, folder
, 0
, key_query_value
, &key) == 0){
reg_closer key_closer(key);
//Obtain the value
unsigned long size;
unsigned long type;
const char *const reg_value = value_key;
//long err = (*pRegQueryValue)( key, reg_value, 0, &type, 0, &size);
long err = reg_query_value_ex( key, reg_value, 0, &type, 0, &size);
if(!err){
//Size includes terminating NULL
s.resize(size);
//err = (*pRegQueryValue)( key, reg_value, 0, &type, (unsigned char*)(&s[0]), &size);
err = reg_query_value_ex( key, reg_value, 0, &type, (unsigned char*)(&s[0]), &size);
if(!err)
s.erase(s.end()-1);
(void)err;
}
}
//}
//}
//}
//}
}
struct co_uninitializer
{ ~co_uninitializer() { CoUninitialize(); } };
template<class Object>
struct com_releaser
{
Object *&object_;
com_releaser(Object *&object) : object_(object) {}
~com_releaser() { object_->Release(); object_ = 0; }
};
inline bool get_wmi_class_attribute( std::wstring& strValue, const wchar_t *wmi_class, const wchar_t *wmi_class_var)
{
//See example http://msdn.microsoft.com/en-us/library/aa390423%28v=VS.85%29.aspx
long co_init_ret = CoInitialize(0);
if(co_init_ret != S_OK_IG && co_init_ret != S_FALSE_IG)
return false;
co_uninitializer co_initialize_end;
(void)co_initialize_end;
bool bRet = false;
long sec_init_ret = CoInitializeSecurity
( 0 //pVoid
,-1 //cAuthSvc
, 0 //asAuthSvc
, 0 //pReserved1
, RPC_C_AUTHN_LEVEL_PKT_IG //dwAuthnLevel
, RPC_C_IMP_LEVEL_IMPERSONATE_IG //dwImpLevel
, 0 //pAuthList
, EOAC_NONE_IG //dwCapabilities
, 0 //pReserved3
);
if( 0 == sec_init_ret || RPC_E_TOO_LATE_IG == sec_init_ret)
{
IWbemLocator_IG * pIWbemLocator = 0;
const wchar_t * bstrNamespace = L"root\\cimv2";
if( 0 != CoCreateInstance(
CLSID_WbemAdministrativeLocator,
0,
CLSCTX_INPROC_SERVER_IG | CLSCTX_LOCAL_SERVER_IG,
IID_IUnknown, (void **)&pIWbemLocator)){
return false;
}
com_releaser<IWbemLocator_IG> IWbemLocator_releaser(pIWbemLocator);
IWbemServices_IG *pWbemServices = 0;
if( 0 != pIWbemLocator->ConnectServer(
bstrNamespace, // Namespace
0, // Userid
0, // PW
0, // Locale
0, // flags
0, // Authority
0, // Context
&pWbemServices
)
){
return false;
}
com_releaser<IWbemServices_IG> IWbemServices_releaser(pWbemServices);
strValue.clear();
strValue += L"Select ";
strValue += wmi_class_var;
strValue += L" from ";
strValue += wmi_class;
IEnumWbemClassObject_IG * pEnumObject = 0;
if ( 0 != pWbemServices->ExecQuery(
L"WQL",
strValue.c_str(),
//WBEM_FLAG_RETURN_IMMEDIATELY_IG,
WBEM_FLAG_RETURN_WHEN_COMPLETE_IG | WBEM_FLAG_FORWARD_ONLY_IG,
0,
&pEnumObject
)
){
return false;
}
com_releaser<IEnumWbemClassObject_IG> IEnumWbemClassObject_releaser(pEnumObject);
//WBEM_FLAG_FORWARD_ONLY_IG incompatible with Reset
//if ( 0 != pEnumObject->Reset() ){
//return false;
//}
wchar_variant vwchar;
unsigned long uCount = 1, uReturned;
IWbemClassObject_IG * pClassObject = 0;
while( 0 == pEnumObject->Next( WBEM_INFINITE_IG, uCount, &pClassObject, &uReturned ) )
{
com_releaser<IWbemClassObject_IG> IWbemClassObject_releaser(pClassObject);
if ( 0 == pClassObject->Get( L"LastBootUpTime", 0, &vwchar, 0, 0 ) ){
bRet = true;
strValue = vwchar.value.pbstrVal;
VariantClear(&vwchar );
break;
}
}
}
return bRet;
}
inline bool get_last_bootup_time( std::wstring& strValue )
{
bool ret = get_wmi_class_attribute(strValue, L"Win32_OperatingSystem", L"LastBootUpTime");
std::size_t timezone = strValue.find(L'+');
if(timezone != std::wstring::npos){
strValue.erase(timezone);
}
timezone = strValue.find(L'-');
if(timezone != std::wstring::npos){
strValue.erase(timezone);
}
return ret;
}
inline bool get_last_bootup_time( std::string& str )
{
std::wstring wstr;
bool ret = get_last_bootup_time(wstr);
str.resize(wstr.size());
for(std::size_t i = 0, max = str.size(); i != max; ++i){
str[i] = '0' + (wstr[i]-L'0');
}
return ret;
}
inline bool is_directory(const char *path)
{
unsigned long attrib = GetFileAttributesA(path);
return (attrib != invalid_file_attributes &&
(attrib & file_attribute_directory));
}
} //namespace winapi
} //namespace interprocess
} //namespace boost
#include <boost/interprocess/detail/config_end.hpp>
#endif //#ifdef BOOST_INTERPROCESS_WIN32_SYNC_PRIMITIVES_HPP