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* cygprops.h: New file.

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* dtable.cc (handle_to_fn): Add check for correct installation_key
	string in object name for pipes and ttys.
	* external.cc (cygwin_internal): Add CW_GET_INSTKEY to allow fetching
	the installation_key from cygserver.
	* fhandler_fifo.cc (fhandler_fifo::fifo_name): Add installation_key
	to fifo name.
	* globals.cc: Include cygprops.h.
	(_RDATA): Move slightly and add comment.
	(cygwin_props): Define.
	* mount.cc (mount_info::init): Accommodate the fact that
	installation_root is now a global variable in DLL common shared memory,
	rather than a member of cygwin_shared.
	* pipe.cc (fhandler_pipe::create_selectable): Add installation_key to
	pipe name.
	* shared.cc (installation_root): Define here for storage in DLL
	common shared memory.
	(installation_key): Ditto.
	(installation_key_buf): Ditto.
	(init_installation_root): Convert from shared_info method to ordinary
	function.  Add initializing installation_key.  Invalidate
	installation_key depending of value of disable_key property.  Add
	comment to explain.
	(get_shared_parent_dir): Add installation_key to directory name.
	(get_session_parent_dir): Ditto.
	(shared_info::initialize): Move call to init_installation_root from
	here...
	(memory_init): ...to here.  Add debug output to print installation root
	and installation key.  Add comment to explain why.
	* shared_info.h (SHARED_INFO_CB): Recalculate.
	(CURR_SHARED_MAGIC): Ditto.
	(class shared_info): Remove definition of installation_root and
	declaration of init_installation_root.
	(init_installation_root): Declare.
	(installation_root): Declare.
	(installation_key): Declare.
	* uinfo.cc (pwdgrp::load): Accommodate the fact that installation_root
	is now a global variable in DLL common shared memory.
	* include/cygwin/version.h: Bump API minor number.
	(CYGWIN_INFO_INSTALLATIONS_NAME): Add.
	* include/sys/cygwin.h (cygwin_getinfo_types): Add CW_GET_INSTKEY.
This commit is contained in:
Corinna Vinschen
2009-10-31 13:24:06 +00:00
parent 7c16c02dbb
commit 526b0fbca3
13 changed files with 220 additions and 62 deletions
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10
winsup/cygwin/shared_info.h
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@ -29,9 +29,9 @@ public:
cygwin_version.api_minor)
#define SHARED_VERSION_MAGIC CYGWIN_VERSION_MAGIC (SHARED_MAGIC, SHARED_VERSION)
#define SHARED_INFO_CB 39328
#define SHARED_INFO_CB 31136
#define CURR_SHARED_MAGIC 0x22f9ff0bU
#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)
@ -51,12 +51,10 @@ class shared_info
DWORD sys_mount_table_counter;
tty_list tty;
LONG last_used_bindresvport;
WCHAR installation_root[PATH_MAX];
DWORD obcaseinsensitive;
mtinfo mt;
void initialize ();
void init_installation_root ();
void init_obcaseinsensitive ();
unsigned heap_chunk_size ();
unsigned heap_slop_size ();
@ -105,4 +103,6 @@ void *__stdcall open_shared (const WCHAR *name, int n, HANDLE &shared_h,
DWORD access = 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;