X-Git-Url: https://git.hcoop.net/bpt/emacs.git/blobdiff_plain/b3fa71dc1be5269620f1663fb7d5da5b1ce3ff31..64e104891f14070bccd1bae0b6da8f2d7091a3f1:/src/w32.h
diff --git a/src/w32.h b/src/w32.h
index 3a185018cf..33fd2709a7 100644
--- a/src/w32.h
+++ b/src/w32.h
@@ -1,15 +1,15 @@
-#ifndef _NT_H_
-#define _NT_H_
+#ifndef EMACS_W32_H
+#define EMACS_W32_H
/* Support routines for the NT version of Emacs.
- Copyright (C) 1994 Free Software Foundation, Inc.
+ Copyright (C) 1994, 2001-2014 Free Software Foundation, Inc.
This file is part of GNU Emacs.
-GNU Emacs is free software; you can redistribute it and/or modify
+GNU Emacs is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -17,19 +17,15 @@ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
-along with GNU Emacs; see the file COPYING. If not, write to
-the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+along with GNU Emacs. If not, see . */
-/* #define FULL_DEBUG */
-#define EMACSDEBUG
-
-#ifdef EMACSDEBUG
-#define DebPrint(stuff) _DebPrint stuff
-#else
-#define DebPrint(stuff)
+#ifdef CYGWIN
+#error "w32.h is not compatible with Cygwin"
#endif
+#include
+
+
/* File descriptor set emulation. */
/* MSVC runtime library has limit of 64 descriptors by default */
@@ -72,14 +68,41 @@ enum {
a socket, the process handle in pi is NULL. */
typedef struct _child_process
{
- int fd;
- int pid;
- HANDLE char_avail;
- HANDLE char_consumed;
- HANDLE thrd;
- PROCESS_INFORMATION procinfo;
- volatile int status;
- char chr;
+ /* File descriptor for sockets and serial port connections, and for
+ reading output from async subprocesses; otherwise -1. */
+ int fd;
+ /* PID for subprocess, either async or not; otherwise -1. */
+ int pid;
+ /* Handle to an event object that is signaled when a read operation
+ is completed, either successfully (in which case there're indeed
+ "characters available") or not. Used by sys_select to wait for
+ output from subprocesses or socket/serial connections. */
+ HANDLE char_avail;
+ /* Handle to an event that is signaled to wake up the reader thread
+ and tell it to try reading more output from a subprocess. */
+ HANDLE char_consumed;
+ /* Handle to the reader thread to read output from a subprocess or a
+ socket or a comm port. */
+ HANDLE thrd;
+ /* Handle to the console window of a subprocess. Used to forcibly
+ terminate it by sys_kill. */
+ HWND hwnd;
+ /* Information about subprocess returned by CreateProcess. Includes
+ handles to the subprocess and its primary thread, and the
+ corresponding process ID and thread ID numbers. The PID is
+ mirrored by the 'pid' member above. The process handle is used
+ to wait on it. */
+ PROCESS_INFORMATION procinfo;
+ /* Status of subprocess/connection and of reading its output. For
+ values, see the enumeration above. */
+ volatile int status;
+ /* Holds a single character read by _sys_read_ahead, when a
+ subprocess has some output ready. */
+ char chr;
+ /* Used for async read operations on serial comm ports. */
+ OVERLAPPED ovl_read;
+ /* Used for async write operations on serial comm ports. */
+ OVERLAPPED ovl_write;
} child_process;
#define MAXDESC FD_SETSIZE
@@ -97,30 +120,102 @@ typedef struct
extern filedesc fd_info [ MAXDESC ];
/* fd_info flag definitions */
-#define FILE_READ 0x0001
-#define FILE_WRITE 0x0002
-#define FILE_BINARY 0x0010
-#define FILE_PIPE 0x0100
-#define FILE_SOCKET 0x0200
+#define FILE_READ 0x0001
+#define FILE_WRITE 0x0002
+#define FILE_LISTEN 0x0004
+#define FILE_BINARY 0x0010
+#define FILE_LAST_CR 0x0020
+#define FILE_AT_EOF 0x0040
+#define FILE_SEND_SIGCHLD 0x0080
+#define FILE_PIPE 0x0100
+#define FILE_SOCKET 0x0200
+#define FILE_NDELAY 0x0400
+#define FILE_SERIAL 0x0800
extern child_process * new_child (void);
extern void delete_child (child_process *cp);
/* ------------------------------------------------------------------------- */
+/* Equivalent of strerror for W32 error codes. */
+extern char * w32_strerror (int error_no);
+
+/* Validate a pointer. */
+extern int w32_valid_pointer_p (void *, int);
+
+/* Get long (aka "true") form of file name, if it exists. */
+extern BOOL w32_get_long_filename (char * name, char * buf, int size);
+
+/* Get the short (a.k.a. "8+3") form of a file name. */
+extern unsigned int w32_get_short_filename (char *, char *, int);
/* Prepare our standard handles for proper inheritance by child processes. */
-extern void prepare_standard_handles (int in, int out,
+extern void prepare_standard_handles (int in, int out,
int err, HANDLE handles[4]);
/* Reset our standard handles to their original state. */
-extern void reset_standard_handles (int in, int out,
+extern void reset_standard_handles (int in, int out,
int err, HANDLE handles[4]);
/* Return the string resource associated with KEY of type TYPE. */
-extern LPBYTE nt_get_resource (char * key, LPDWORD type);
-
-extern void init_ntproc ();
-extern void term_ntproc ();
-
-#endif /* _NT_H_ */
+extern LPBYTE w32_get_resource (char * key, LPDWORD type);
+
+extern void release_listen_threads (void);
+extern void init_ntproc (int);
+extern void term_ntproc (int);
+extern HANDLE maybe_load_unicows_dll (void);
+extern void globals_of_w32 (void);
+
+extern void term_timers (void);
+extern void init_timers (void);
+
+extern int _sys_read_ahead (int fd);
+extern int _sys_wait_accept (int fd);
+
+extern Lisp_Object QCloaded_from;
+extern HMODULE w32_delayed_load (Lisp_Object);
+
+extern int (WINAPI *pMultiByteToWideChar)(UINT,DWORD,LPCSTR,int,LPWSTR,int);
+extern int (WINAPI *pWideCharToMultiByte)(UINT,DWORD,LPCWSTR,int,LPSTR,int,LPCSTR,LPBOOL);
+
+extern void init_environment (char **);
+extern void check_windows_init_file (void);
+extern void syms_of_ntproc (void);
+extern void syms_of_ntterm (void);
+extern void dostounix_filename (register char *);
+extern void unixtodos_filename (register char *);
+extern int filename_from_ansi (const char *, char *);
+extern int filename_to_ansi (const char *, char *);
+extern int filename_from_utf16 (const wchar_t *, char *);
+extern int filename_to_utf16 (const char *, wchar_t *);
+extern Lisp_Object ansi_encode_filename (Lisp_Object);
+extern int w32_copy_file (const char *, const char *, int, int, int);
+
+extern BOOL init_winsock (int load_now);
+extern void srandom (int);
+extern int random (void);
+
+extern int fchmod (int, mode_t);
+extern int sys_rename_replace (char const *, char const *, BOOL);
+extern int pipe2 (int *, int);
+
+extern void set_process_dir (char *);
+extern int sys_spawnve (int, char *, char **, char **);
+extern void register_child (pid_t, int);
+
+extern void sys_sleep (int);
+extern int sys_link (const char *, const char *);
+
+#ifdef HAVE_GNUTLS
+#include
+
+/* GnuTLS pull (read from remote) interface. */
+extern ssize_t emacs_gnutls_pull (gnutls_transport_ptr_t p,
+ void* buf, size_t sz);
+
+/* GnuTLS push (write to remote) interface. */
+extern ssize_t emacs_gnutls_push (gnutls_transport_ptr_t p,
+ const void* buf, size_t sz);
+#endif /* HAVE_GNUTLS */
+
+#endif /* EMACS_W32_H */