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-rw-r--r--winsup/cygwin/shared.h256
1 files changed, 0 insertions, 256 deletions
diff --git a/winsup/cygwin/shared.h b/winsup/cygwin/shared.h
index ed0b83fc3..bd88ca772 100644
--- a/winsup/cygwin/shared.h
+++ b/winsup/cygwin/shared.h
@@ -80,270 +80,14 @@ public:
char *__stdcall get_registry_hive_path (const PSID psid, char *path);
void __stdcall load_registry_hive (PSID psid);
-/******** Mount Table ********/
-
-/* Mount table entry */
-
-class mount_item
-{
-public:
- /* FIXME: Nasty static allocation. Need to have a heap in the shared
- area [with the user being able to configure at runtime the max size]. */
-
- /* Win32-style mounted partition source ("C:\foo\bar").
- native_path[0] == 0 for unused entries. */
- char native_path[MAX_PATH];
- int native_pathlen;
-
- /* POSIX-style mount point ("/foo/bar") */
- char posix_path[MAX_PATH];
- int posix_pathlen;
-
- unsigned flags;
-
- void init (const char *dev, const char *path, unsigned flags);
-
- struct mntent *getmntent ();
-};
-
-/* Warning: Decreasing this value will cause cygwin.dll to ignore existing
- higher numbered registry entries. Don't change this number willy-nilly.
- What we need is to have a more dynamic allocation scheme, but the current
- scheme should be satisfactory for a long while yet. */
-#define MAX_MOUNTS 30
-
-class mount_info
-{
- int posix_sorted[MAX_MOUNTS];
- int native_sorted[MAX_MOUNTS];
-public:
- int nmounts;
- mount_item mount[MAX_MOUNTS];
-
- /* Strings used by getmntent(). */
- char mnt_type[20];
- char mnt_opts[20];
- char mnt_fsname[MAX_PATH];
- char mnt_dir[MAX_PATH];
-
- /* cygdrive_prefix is used as the root of the path automatically
- prepended to a path when the path has no associated mount.
- cygdrive_flags are the default flags for the cygdrives. */
- char cygdrive[MAX_PATH];
- size_t cygdrive_len;
- unsigned cygdrive_flags;
-
- /* Increment when setting up a reg_key if mounts area had to be
- created so we know when we need to import old mount tables. */
- int had_to_create_mount_areas;
-
- void init ();
- int add_item (const char *dev, const char *path, unsigned flags, int reg_p);
- int del_item (const char *path, unsigned flags, int reg_p);
-
- void from_registry ();
- int add_reg_mount (const char * native_path, const char * posix_path,
- unsigned mountflags);
- int del_reg_mount (const char * posix_path, unsigned mountflags);
-
- unsigned set_flags_from_win32_path (const char *path);
- int conv_to_win32_path (const char *src_path, char *win32_path,
- char *full_win32_path, DWORD &devn, int &unit,
- unsigned *flags = NULL);
- int conv_to_posix_path (const char *src_path, char *posix_path,
- int keep_rel_p);
- struct mntent *getmntent (int x);
-
- int write_cygdrive_info_to_registry (const char *cygdrive_prefix, unsigned flags);
- int remove_cygdrive_info_from_registry (const char *cygdrive_prefix, unsigned flags);
- int get_cygdrive_prefixes (char *user, char *system);
-
- void import_v1_mounts ();
-
-private:
-
- void sort ();
- void read_mounts (reg_key& r);
- void read_v1_mounts (reg_key r, unsigned which);
- void mount_slash ();
- void to_registry ();
-
- int cygdrive_win32_path (const char *src, char *dst, int trailing_slash_p);
- void cygdrive_posix_path (const char *src, char *dst, int trailing_slash_p);
- void slash_drive_to_win32_path (const char *path, char *buf, int trailing_slash_p);
- void read_cygdrive_info_from_registry ();
-};
-
-/******** TTY Support ********/
-
-/* tty tables */
-
-#define INP_BUFFER_SIZE 256
-#define OUT_BUFFER_SIZE 256
-#define NTTYS 128
-#define TTY_CONSOLE 0x40000000
-#define tty_attached(p) ((p)->ctty >= 0 && (p)->ctty != TTY_CONSOLE)
-
-/* Input/Output/ioctl events */
-
-#define OUTPUT_DONE_EVENT "cygtty%d.output.done"
-#define IOCTL_REQUEST_EVENT "cygtty%d.ioctl.request"
-#define IOCTL_DONE_EVENT "cygtty%d.ioctl.done"
-#define RESTART_OUTPUT_EVENT "cygtty%d.output.restart"
-#define OUTPUT_MUTEX "cygtty%d.output.mutex"
-#define TTY_SLAVE_ALIVE "cygtty%x.slave_alive"
-#define TTY_MASTER_ALIVE "cygtty%x.master_alive"
-
-#include <sys/termios.h>
-
-enum
-{
- TTY_INITIALIZED = 1, /* Set if tty is initialized */
- TTY_RSTCONS = 2 /* Set if console needs to be set to "non-cooked" */
-};
-
-#define TTYISSETF(x) __ISSETF (tc, x, TTY)
-#define TTYSETF(x) __SETF (tc, x, TTY)
-#define TTYCLEARF(x) __CLEARF (tc, x, TTY)
-#define TTYCONDSETF(n, x) __CONDSETF(n, tc, x, TTY)
-
-#ifndef MIN_CTRL_C_SLOP
-#define MIN_CTRL_C_SLOP 50
-#endif
-
-class tty_min
-{
- pid_t sid; /* Session ID of tty */
-public:
- DWORD status;
- pid_t pgid;
- int OutputStopped;
- int ntty;
- DWORD last_ctrl_c; // tick count of last ctrl-c
-
- tty_min (int t = -1, pid_t s = -1) : sid (s), ntty (t) {}
- void setntty (int n) {ntty = n;}
- pid_t getpgid () {return pgid;}
- void setpgid (int pid) {pgid = pid;}
- int getsid () {return sid;}
- void setsid (pid_t tsid) {sid = tsid;}
- struct termios ti;
- struct winsize winsize;
-
- /* ioctl requests buffer */
- int cmd;
- union
- {
- struct termios termios;
- struct winsize winsize;
- int value;
- pid_t pid;
- } arg;
- /* XXX_retval variables holds master's completion codes. Error are stored as
- * -ERRNO
- */
- int ioctl_retval;
-
- int write_retval;
-};
-
-class fhandler_pty_master;
-
-class tty: public tty_min
-{
- HANDLE get_event (const char *fmt, BOOL inherit);
-public:
- HWND hwnd; /* Console window handle tty belongs to */
-
- DWORD master_pid; /* Win32 PID of tty master process */
-
- HANDLE from_master, to_slave;
- HANDLE from_slave, to_master;
-
- int read_retval;
- BOOL was_opened; /* True if opened at least once. */
-
- void init ();
- HANDLE create_inuse (const char *);
- BOOL common_init (fhandler_pty_master *);
- BOOL alive (const char *fmt);
- BOOL slave_alive ();
- BOOL master_alive ();
- HWND gethwnd () {return hwnd;}
- void sethwnd (HWND wnd) {hwnd = wnd;}
- int make_pipes (fhandler_pty_master *ptym);
- HANDLE open_output_mutex (BOOL inherit = FALSE)
- {
- char buf[80];
- __small_sprintf (buf, OUTPUT_MUTEX, ntty);
- return OpenMutex (MUTEX_ALL_ACCESS, inherit, buf);
- }
- BOOL exists ()
- {
- HANDLE h = open_output_mutex ();
- if (h)
- {
- CloseHandle (h);
- return 1;
- }
- return slave_alive ();
- }
-};
-
-class tty_list
-{
- tty ttys[NTTYS];
-
-public:
- tty * operator [](int n) {return ttys + n;}
- int allocate_tty (int n); /* n non zero if allocate a tty, pty otherwise */
- int connect_tty (int);
- void terminate ();
- void init ();
- tty_min *get_tty (int n);
-};
-
-void __stdcall tty_init ();
-void __stdcall tty_terminate ();
-int __stdcall attach_tty (int);
-void __stdcall create_tty_master (int);
-extern "C" int ttyslot (void);
-
-/******** Shared Info ********/
-/* Data accessible to all tasks */
-
-class shared_info
-{
- DWORD inited;
-
-public:
- /* FIXME: Doesn't work if more than one user on system. */
- mount_info mount;
-
- int heap_chunk_in_mb;
- unsigned heap_chunk_size (void);
-
- tty_list tty;
- delqueue_list delqueue;
- void initialize (void);
-};
/* Various types of security attributes for use in Create* functions. */
extern SECURITY_ATTRIBUTES sec_none, sec_none_nih, sec_all, sec_all_nih;
extern SECURITY_ATTRIBUTES *__stdcall sec_user (PVOID sa_buf, PSID sid2 = NULL, BOOL inherit = TRUE);
extern SECURITY_ATTRIBUTES *__stdcall sec_user_nih (PVOID sa_buf, PSID sid2 = NULL);
-extern shared_info *cygwin_shared;
-extern HANDLE cygwin_shared_h;
-extern HANDLE console_shared_h;
extern int __stdcall set_console_state_for_spawn ();
-void __stdcall shared_init (void);
-void __stdcall shared_terminate (void);
-
-char *__stdcall shared_name (const char *, int);
-void *__stdcall open_shared (const char *name, HANDLE &shared_h, DWORD size, void *addr);
-
extern "C" {
/* This is for programs that want to access the shared data. */
class shared_info *cygwin_getshared (void);
generated by cgit v1.2.3 (git 2.25.1) at 2025-04-30 13:55:37 +0000