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/* 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_create_global_privilege : 1;
unsigned has_ioctl_storage_get_media_types_ex : 1;
unsigned has_disk_ex_ioctls : 1;
unsigned has_buggy_restart_scan : 1;
unsigned has_mandatory_integrity_control : 1;
unsigned needs_logon_sid_in_sid_list : 1;
unsigned needs_count_in_si_lpres2 : 1;
unsigned has_recycle_dot_bin : 1;
unsigned has_gaa_prefixes : 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_recvmsg : 1;
unsigned has_sendmsg : 1;
unsigned has_broken_udf : 1;
unsigned has_console_handle_problem : 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_stack_size_param_is_a_reservation : 1;
unsigned has_console_logon_sid : 1;
unsigned wow64_has_secondary_stack : 1;
unsigned has_program_compatibility_assistant : 1;
unsigned kernel_is_always_casesensitive : 1;
unsigned terminate_thread_frees_stack : 1;
};
class wincapc
{
SYSTEM_INFO system_info;
OSVERSIONINFOEX version;
char osnam[40];
ULONG wow64;
void *caps;
public:
void init ();
const DWORD cpu_count () const { return system_info.dwNumberOfProcessors; }
const DWORD page_size () const { return system_info.dwPageSize; }
const DWORD allocation_granularity () const
{ return 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_create_global_privilege)
bool IMPLEMENT (has_ioctl_storage_get_media_types_ex)
bool IMPLEMENT (has_disk_ex_ioctls)
bool IMPLEMENT (has_buggy_restart_scan)
bool IMPLEMENT (has_mandatory_integrity_control)
bool IMPLEMENT (needs_logon_sid_in_sid_list)
bool IMPLEMENT (needs_count_in_si_lpres2)
bool IMPLEMENT (has_recycle_dot_bin)
bool IMPLEMENT (has_gaa_prefixes)
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_recvmsg)
bool IMPLEMENT (has_sendmsg)
bool IMPLEMENT (has_broken_udf)
bool IMPLEMENT (has_console_handle_problem)
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_stack_size_param_is_a_reservation)
bool IMPLEMENT (has_console_logon_sid)
bool IMPLEMENT (wow64_has_secondary_stack)
bool IMPLEMENT (has_program_compatibility_assistant)
bool IMPLEMENT (kernel_is_always_casesensitive)
bool IMPLEMENT (terminate_thread_frees_stack)
#undef IMPLEMENT
};
extern wincapc wincap;
#endif /* _WINCAP_H */
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