JehanneOS/newlib
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

2003-09-24 Pierre Humblet <pierre.humblet@ieee.org>

Browse Source 
* shared_info.h (class user_info): New.
	(cygwin_user_h): New.
	(user_shared): New.
	(enum shared_locations): Replace SH_MOUNT_TABLE by SH_USER_SHARED;
	(mount_table): Change from variable to macro.
	* shared.cc: Use sizeof(user_info) in "offsets".
	(user_shared_initialize): Add "reinit" argument to indicate need
	to reinitialize the mapping. Replace "mount_table" by "user_shared"
	throughout. Call user_shared->mountinfo.init and
	user_shared->delqueue.init.
	(shared_info::initialize): Do not call delqueue.init.
	(memory_init): Add argument to user_shared_initialize.
	* child_info.h (child_info::mount_h): Delete.
	(child_info::user_h): New.
	* sigpproc.cc (init_child_info): Use user_h instead of mount_h.
	* dcrt0.cc (_dll_crt0): Ditto.
	* fhandler_disk_file.cc (fhandler_disk_file::close): Use
	user_shared->delqueue instead of cygwin_shared->delqueue.
	* fhandler_virtual.cc (fhandler_virtual::close): Ditto.
	* syscalls.cc (close_all_files): Ditto.
	(unlink): Ditto.
	(seteuid32): Add argument to user_shared_initialize.
This commit is contained in:
Pierre Humblet
2003-09-25 02:29:05 +00:00
parent a4e167fa27
commit 138847683d
8 changed files with 69 additions and 60 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
winsup/cygwin/shared_info.h
View File

@@ -42,10 +42,9 @@ class mount_item
scheme should be satisfactory for a long while yet. */
#define MAX_MOUNTS 30
#define MOUNT_VERSION 27 // increment when mount table changes and
#define MOUNT_VERSION_MAGIC CYGWIN_VERSION_MAGIC (MOUNT_MAGIC, MOUNT_VERSION)
#define CURR_MOUNT_MAGIC 0x6dd73a3fU
#define MOUNT_INFO_CB 16488
#define USER_VERSION 1 // increment when mount table changes and
#define USER_VERSION_MAGIC CYGWIN_VERSION_MAGIC (MOUNT_MAGIC, USER_VERSION)
#define CURR_MOUNT_MAGIC 0x4fe431cdU /* FIXME */
class reg_key;
struct device;
@@ -133,6 +132,14 @@ public:
void process_queue ();
};
class user_info
{
public:
DWORD version;
DWORD cb;
delqueue_list delqueue;
mount_info mountinfo;
};
/******** Shared Info ********/
/* Data accessible to all tasks */
@@ -162,13 +169,14 @@ class shared_info
};
extern shared_info *cygwin_shared;
extern mount_info *mount_table;
extern HANDLE cygwin_mount_h;
extern user_info *user_shared;
#define mount_table (&(user_shared->mountinfo))
extern HANDLE cygwin_user_h;
enum shared_locations
{
SH_CYGWIN_SHARED,
SH_MOUNT_TABLE,
SH_USER_SHARED,
SH_SHARED_CONSOLE,
SH_MYSELF,
SH_TOTAL_SIZE
@@ -193,5 +201,5 @@ struct console_state
char *__stdcall shared_name (char *, const char *, int);
void *__stdcall open_shared (const char *name, int n, HANDLE &shared_h, DWORD size,
shared_locations, PSECURITY_ATTRIBUTES psa = &sec_all);
extern void user_shared_initialize ();
extern void user_shared_initialize (bool reinit);