e6fbf13e48
shared_prefix depending only on terminal service capability. * dcrt0.cc (dll_crt0_1): Don't call set_cygwin_privileges here. * fhandler_fifo.cc (fhandler_fifo::open): Create the mutex as global object. * posix_ipc.cc (ipc_mutex_init): Use cygheap->shared_prefix. (ipc_cond_init): Ditto. * sec_helper.cc (privilege_name): Make static. Use LookupPrivilegeName directly to be independent of the state of cygheap. (set_privilege): Take a LUID as parameter instead of an index value. Only print debug output in case of failure. (set_cygwin_privileges): Add comment. Use LookupPrivilegeValue to get privilege LUIDs. (init_global_security): Call set_cygwin_privileges here. * security.h (privilege_name): Drop declaration. (set_privilege): Declare according to above change. (set_process_privilege): Call privilege_luid to get LUID. (_push_thread_privilege): Ditto. * shared.cc (open_shared): Add comment. On systems supporting the SeCreateGlobalPrivilege, try to create/open global shared memory first. Fall back to local shared memory if that fails. * thread.cc (semaphore::semaphore): Use cygheap->shared_prefix. * wincap.h (wincapc::has_create_global_privilege): New element. * wincap.cc: Implement above element throughout.
90 lines
2.8 KiB
C++
90 lines
2.8 KiB
C++
/* wincap.h: Header for OS capability class.
|
|
|
|
Copyright 2001, 2002, 2003, 2004, 2005, 2006, 2007 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 chunksize;
|
|
DWORD heapslop;
|
|
unsigned is_server : 1;
|
|
unsigned has_security_descriptor_control : 1;
|
|
unsigned has_ip_helper_lib : 1;
|
|
unsigned has_physical_mem_access : 1;
|
|
unsigned has_process_io_counters : 1;
|
|
unsigned has_terminal_services : 1;
|
|
unsigned has_create_global_privilege : 1;
|
|
unsigned has_ioctl_storage_get_media_types_ex : 1;
|
|
unsigned has_extended_priority_class : 1;
|
|
unsigned has_guid_volumes : 1;
|
|
unsigned has_disk_ex_ioctls : 1;
|
|
unsigned has_disabled_user_tos_setting : 1;
|
|
unsigned has_fileid_dirinfo : 1;
|
|
unsigned has_exclusiveaddruse : 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 supports_all_posix_ai_flags : 1;
|
|
};
|
|
|
|
class wincapc
|
|
{
|
|
OSVERSIONINFOEX version;
|
|
char osnam[40];
|
|
bool wow64;
|
|
void *caps;
|
|
|
|
public:
|
|
void init ();
|
|
|
|
void set_chunksize (DWORD nchunksize);
|
|
|
|
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 (chunksize)
|
|
DWORD IMPLEMENT (heapslop)
|
|
bool IMPLEMENT (is_server)
|
|
bool IMPLEMENT (has_security_descriptor_control)
|
|
bool IMPLEMENT (has_ip_helper_lib)
|
|
bool IMPLEMENT (has_physical_mem_access)
|
|
bool IMPLEMENT (has_process_io_counters)
|
|
bool IMPLEMENT (has_terminal_services)
|
|
bool IMPLEMENT (has_create_global_privilege)
|
|
bool IMPLEMENT (has_ioctl_storage_get_media_types_ex)
|
|
bool IMPLEMENT (has_extended_priority_class)
|
|
bool IMPLEMENT (has_guid_volumes)
|
|
bool IMPLEMENT (has_disk_ex_ioctls)
|
|
bool IMPLEMENT (has_disabled_user_tos_setting)
|
|
bool IMPLEMENT (has_fileid_dirinfo)
|
|
bool IMPLEMENT (has_exclusiveaddruse)
|
|
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 (supports_all_posix_ai_flags)
|
|
|
|
#undef IMPLEMENT
|
|
};
|
|
|
|
extern wincapc wincap;
|
|
|
|
#endif /* _WINCAP_H */
|