c9f36df332
* wincap.cc (wincapc::init): Rather than GetVersionEx, call RtlGetVersion which is not crippled by missing Windows 8.1 manifest. * wincap.h (wincapc): Change type of version to RTL_OSVERSIONINFOEXW. Align formatting of all class members.
99 lines
3.3 KiB
C++
99 lines
3.3 KiB
C++
/* wincap.h: Header for OS capability class.
|
|
|
|
Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011,
|
|
2012, 2013 Red Hat, Inc.
|
|
|
|
This file is part of Cygwin.
|
|
|
|
This software is a copyrighted work licensed under the terms of the
|
|
Cygwin license. Please consult the file "CYGWIN_LICENSE" for
|
|
details. */
|
|
|
|
#ifndef _WINCAP_H
|
|
#define _WINCAP_H
|
|
|
|
struct wincaps
|
|
{
|
|
DWORD max_sys_priv;
|
|
unsigned is_server : 1;
|
|
unsigned has_physical_mem_access : 1;
|
|
unsigned has_mandatory_integrity_control : 1;
|
|
unsigned needs_count_in_si_lpres2 : 1;
|
|
unsigned has_recycle_dot_bin : 1;
|
|
unsigned has_gaa_on_link_prefix : 1;
|
|
unsigned has_gaa_largeaddress_bug : 1;
|
|
unsigned supports_all_posix_ai_flags : 1;
|
|
unsigned has_restricted_stack_args : 1;
|
|
unsigned has_transactions : 1;
|
|
unsigned has_sendmsg : 1;
|
|
unsigned has_broken_udf : 1;
|
|
unsigned has_broken_alloc_console : 1;
|
|
unsigned has_always_all_codepages : 1;
|
|
unsigned has_localenames : 1;
|
|
unsigned has_fast_cwd : 1;
|
|
unsigned has_restricted_raw_disk_access : 1;
|
|
unsigned use_dont_resolve_hack : 1;
|
|
unsigned has_console_logon_sid : 1;
|
|
unsigned wow64_has_secondary_stack : 1;
|
|
unsigned has_program_compatibility_assistant : 1;
|
|
unsigned has_pipe_reject_remote_clients : 1;
|
|
unsigned terminate_thread_frees_stack : 1;
|
|
unsigned has_precise_system_time : 1;
|
|
};
|
|
|
|
class wincapc
|
|
{
|
|
SYSTEM_INFO system_info;
|
|
RTL_OSVERSIONINFOEXW version;
|
|
char osnam[40];
|
|
ULONG_PTR wow64;
|
|
void *caps;
|
|
|
|
public:
|
|
void init ();
|
|
|
|
const DWORD cpu_count () const { return system_info.dwNumberOfProcessors; }
|
|
/* The casts to size_t make sure that the returned value has the size of
|
|
a pointer on any system. This is important when using them for bit
|
|
mask operations, like in roundup2. */
|
|
const size_t page_size () const { return (size_t) system_info.dwPageSize; }
|
|
const size_t allocation_granularity () const
|
|
{ return (size_t) system_info.dwAllocationGranularity; }
|
|
const char *osname () const { return osnam; }
|
|
const bool is_wow64 () const { return !!wow64; }
|
|
|
|
#define IMPLEMENT(cap) cap() const { return ((wincaps *) this->caps)->cap; }
|
|
|
|
DWORD IMPLEMENT (max_sys_priv)
|
|
bool IMPLEMENT (is_server)
|
|
bool IMPLEMENT (has_physical_mem_access)
|
|
bool IMPLEMENT (has_mandatory_integrity_control)
|
|
bool IMPLEMENT (needs_count_in_si_lpres2)
|
|
bool IMPLEMENT (has_recycle_dot_bin)
|
|
bool IMPLEMENT (has_gaa_on_link_prefix)
|
|
bool IMPLEMENT (has_gaa_largeaddress_bug)
|
|
bool IMPLEMENT (supports_all_posix_ai_flags)
|
|
bool IMPLEMENT (has_restricted_stack_args)
|
|
bool IMPLEMENT (has_transactions)
|
|
bool IMPLEMENT (has_sendmsg)
|
|
bool IMPLEMENT (has_broken_udf)
|
|
bool IMPLEMENT (has_broken_alloc_console)
|
|
bool IMPLEMENT (has_always_all_codepages)
|
|
bool IMPLEMENT (has_localenames)
|
|
bool IMPLEMENT (has_fast_cwd)
|
|
bool IMPLEMENT (has_restricted_raw_disk_access)
|
|
bool IMPLEMENT (use_dont_resolve_hack)
|
|
bool IMPLEMENT (has_console_logon_sid)
|
|
bool IMPLEMENT (wow64_has_secondary_stack)
|
|
bool IMPLEMENT (has_program_compatibility_assistant)
|
|
bool IMPLEMENT (has_pipe_reject_remote_clients)
|
|
bool IMPLEMENT (terminate_thread_frees_stack)
|
|
bool IMPLEMENT (has_precise_system_time)
|
|
|
|
#undef IMPLEMENT
|
|
};
|
|
|
|
extern wincapc wincap;
|
|
|
|
#endif /* _WINCAP_H */
|