/* shared_info.h: shared info for cygwin
- Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2008, 2009 Red Hat, Inc.
+ Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2008, 2009,
+ 2010, 2011 Red Hat, Inc.
This file is part of Cygwin.
#include "limits.h"
#include "mount.h"
+#define CURR_USER_MAGIC 0x6467403bU
+
class user_info
{
+ void initialize ();
public:
- DWORD version;
+ LONG version;
DWORD cb;
bool warned_msdos;
+ bool warned_notty;
mount_info mountinfo;
+ friend void dll_crt0_1 (void *);
+ static void create (bool);
};
+
/******** Shared Info ********/
/* Data accessible to all tasks */
-#define SHARED_VERSION (unsigned)(cygwin_version.api_major << 8 | \
- cygwin_version.api_minor)
-#define SHARED_VERSION_MAGIC CYGWIN_VERSION_MAGIC (SHARED_MAGIC, SHARED_VERSION)
-#define SHARED_INFO_CB 31136
+#define CURR_SHARED_MAGIC 0x8fe4d9eeU
-#define CURR_SHARED_MAGIC 0x18da899eU
-
-#define USER_VERSION 1 // increment when mount table changes and
-#define USER_VERSION_MAGIC CYGWIN_VERSION_MAGIC (USER_MAGIC, USER_VERSION)
-#define CURR_USER_MAGIC 0xb2232e71U
+#define USER_VERSION 1
/* NOTE: Do not make gratuitous changes to the names or organization of the
below class. The layout is checksummed to determine compatibility between
different cygwin versions. */
class shared_info
{
- DWORD version;
+ LONG version;
DWORD cb;
public:
- unsigned heap_chunk;
- bool heap_slop_inited;
- unsigned heap_slop;
- DWORD sys_mount_table_counter;
tty_list tty;
LONG last_used_bindresvport;
DWORD obcaseinsensitive;
void initialize ();
void init_obcaseinsensitive ();
unsigned heap_chunk_size ();
- unsigned heap_slop_size ();
+ static void create ();
};
extern shared_info *cygwin_shared;
{
SH_CYGWIN_SHARED,
SH_USER_SHARED,
- SH_SHARED_CONSOLE,
SH_MYSELF,
+ SH_SHARED_CONSOLE,
SH_TOTAL_SIZE,
SH_JUSTCREATE,
SH_JUSTOPEN
(((DWORD) ((p) + 1) + system_info.dwAllocationGranularity - 1) / \
system_info.dwAllocationGranularity)))
-#ifdef _FHANDLER_H_
-struct console_state
-{
- tty_min tty_min_state;
- dev_console dev_state;
-};
-#endif
-
HANDLE get_shared_parent_dir ();
HANDLE get_session_parent_dir ();
char *__stdcall shared_name (char *, const char *, int);
WCHAR *__stdcall shared_name (WCHAR *, const WCHAR *, int);
-void *__stdcall open_shared (const WCHAR *name, int n, HANDLE &shared_h,
- DWORD size, shared_locations&,
- PSECURITY_ATTRIBUTES psa = &sec_all,
- DWORD access = FILE_MAP_READ | FILE_MAP_WRITE);
+void *__stdcall open_shared (const WCHAR *, int, HANDLE&, DWORD,
+ shared_locations, PSECURITY_ATTRIBUTES = &sec_all,
+ DWORD = FILE_MAP_READ | FILE_MAP_WRITE);
+void *__stdcall open_shared (const WCHAR *, int, HANDLE&, DWORD,
+ shared_locations *, PSECURITY_ATTRIBUTES = &sec_all,
+ DWORD = FILE_MAP_READ | FILE_MAP_WRITE);
extern void user_shared_create (bool reinit);
-extern void user_shared_initialize ();
extern void init_installation_root ();
extern WCHAR installation_root[PATH_MAX];
extern UNICODE_STRING installation_key;