X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/34292b1daab0fcd6ce02627497117d01aaa39a19..b3d375b244187cd77f45dc013668e6273e133179:/windows/winstuff.h

diff --git a/windows/winstuff.h b/windows/winstuff.h
index 5f974dc3..99bda104 100644
--- a/windows/winstuff.h
+++ b/windows/winstuff.h
@@ -18,7 +18,7 @@
 struct Filename {
     char path[FILENAME_MAX];
 };
-#define f_open(filename, mode) ( fopen((filename).path, (mode)) )
+#define f_open(filename, mode, isprivate) ( fopen((filename).path, (mode)) )
 
 struct FontSpec {
     char name[64];
@@ -36,6 +36,9 @@ struct FontSpec {
     (fq) == FQ_NONANTIALIASED ? NONANTIALIASED_QUALITY : \
     CLEARTYPE_QUALITY)
 
+#define PLATFORM_IS_UTF16 /* enable UTF-16 processing when exchanging
+			   * wchar_t strings with environment */
+
 /*
  * Where we can, we use GetWindowLongPtr and friends because they're
  * more useful on 64-bit platforms, but they're a relatively recent
@@ -71,6 +74,33 @@ struct FontSpec {
 #define DF_END 0x0001
 
 /*
+ * Dynamically linked functions. These come in two flavours:
+ *
+ *  - GET_WINDOWS_FUNCTION does not expose "name" to the preprocessor,
+ *    so will always dynamically link against exactly what is specified
+ *    in "name". If you're not sure, use this one.
+ *
+ *  - GET_WINDOWS_FUNCTION_PP allows "name" to be redirected via
+ *    preprocessor definitions like "#define foo bar"; this is principally
+ *    intended for the ANSI/Unicode DoSomething/DoSomethingA/DoSomethingW.
+ *    If your function has an argument of type "LPTSTR" or similar, this
+ *    is the variant to use.
+ *    (However, it can't always be used, as it trips over more complicated
+ *    macro trickery such as the WspiapiGetAddrInfo wrapper for getaddrinfo.)
+ *
+ * (DECL_WINDOWS_FUNCTION works with both these variants.)
+ */
+#define DECL_WINDOWS_FUNCTION(linkage, rettype, name, params) \
+    typedef rettype (WINAPI *t_##name) params; \
+    linkage t_##name p_##name
+#define STR1(x) #x
+#define STR(x) STR1(x)
+#define GET_WINDOWS_FUNCTION_PP(module, name) \
+    p_##name = module ? (t_##name) GetProcAddress(module, STR(name)) : NULL
+#define GET_WINDOWS_FUNCTION(module, name) \
+    p_##name = module ? (t_##name) GetProcAddress(module, #name) : NULL
+
+/*
  * Global variables. Most modules declare these `extern', but
  * window.c will do `#define PUTTY_DO_GLOBALS' before including this
  * module, and so will get them properly defined.
@@ -97,6 +127,7 @@ typedef struct terminal_tag Terminal;
 #define PUTTY_REG_GPARENT_CHILD "SimonTatham"
 
 #define PUTTY_HELP_FILE "putty.hlp"
+#define PUTTY_CHM_FILE "putty.chm"
 #define PUTTY_HELP_CONTENTS "putty.cnt"
 
 #define GETTICKCOUNT GetTickCount
@@ -107,6 +138,25 @@ typedef struct terminal_tag Terminal;
 
 typedef HDC Context;
 
+typedef unsigned int uint32; /* int is 32-bits on Win32 and Win64. */
+#define PUTTY_UINT32_DEFINED
+
+#ifndef NO_GSSAPI
+/*
+ * GSS-API stuff
+ */
+#define GSS_CC CALLBACK
+/*
+typedef struct Ssh_gss_buf {
+    size_t length;
+    char *value;
+} Ssh_gss_buf;
+
+#define SSH_GSS_EMPTY_BUF (Ssh_gss_buf) {0,NULL}
+typedef void *Ssh_gss_name;
+*/
+#endif
+
 /*
  * Window handles for the windows that can be running during a
  * PuTTY session.
@@ -120,11 +170,13 @@ GLOBAL HWND logbox;
 GLOBAL HINSTANCE hinst;
 
 /*
- * Details of the help file.
+ * Help file stuff in winhelp.c.
  */
-GLOBAL char *help_path;
-GLOBAL int help_has_contents;
-GLOBAL int requested_help;
+void init_help(void);
+void shutdown_help(void);
+int has_help(void);
+void launch_help(HWND hwnd, const char *topic);
+void quit_help(HWND hwnd);
 
 /*
  * The terminal and logging context are notionally local to the
@@ -186,19 +238,21 @@ GLOBAL void *logctx;
  * that module must be exported from it as function pointers. So
  * here they are.
  */
-extern int (WINAPI *p_WSAAsyncSelect)
-    (SOCKET s, HWND hWnd, u_int wMsg, long lEvent);
-extern int (WINAPI *p_WSAEventSelect)
-    (SOCKET s, WSAEVENT hEventObject, long lNetworkEvents);
-extern int (WINAPI *p_select)
-    (int nfds, fd_set FAR * readfds, fd_set FAR * writefds,
-     fd_set FAR *exceptfds, const struct timeval FAR * timeout);
-extern int (WINAPI *p_WSAGetLastError)(void);
-extern int (WINAPI *p_WSAEnumNetworkEvents)
-    (SOCKET s, WSAEVENT hEventObject, LPWSANETWORKEVENTS lpNetworkEvents);
+DECL_WINDOWS_FUNCTION(GLOBAL, int, WSAAsyncSelect,
+		      (SOCKET, HWND, u_int, long));
+DECL_WINDOWS_FUNCTION(GLOBAL, int, WSAEventSelect,
+		      (SOCKET, WSAEVENT, long));
+DECL_WINDOWS_FUNCTION(GLOBAL, int, select,
+		      (int, fd_set FAR *, fd_set FAR *,
+		       fd_set FAR *, const struct timeval FAR *));
+DECL_WINDOWS_FUNCTION(GLOBAL, int, WSAGetLastError, (void));
+DECL_WINDOWS_FUNCTION(GLOBAL, int, WSAEnumNetworkEvents,
+		      (SOCKET, WSAEVENT, LPWSANETWORKEVENTS));
 
 extern int socket_writable(SOCKET skt);
 
+extern void socket_reselect_all(void);
+
 /*
  * Exports from winctrls.c.
  */
@@ -373,7 +427,7 @@ void dp_cleanup(struct dlgparam *dp);
  * Exports from wincfg.c.
  */
 void win_setup_config_box(struct controlbox *b, HWND *hwndp, int has_help,
-			  int midsession);
+			  int midsession, int protocol);
 
 /*
  * Exports from windlg.c.
@@ -408,17 +462,23 @@ void init_ucs(Config *, struct unicode_data *);
 /*
  * Exports from winhandl.c.
  */
+#define HANDLE_FLAG_OVERLAPPED 1
+#define HANDLE_FLAG_IGNOREEOF 2
+#define HANDLE_FLAG_UNITBUFFER 4
 struct handle;
 typedef int (*handle_inputfn_t)(struct handle *h, void *data, int len);
 typedef void (*handle_outputfn_t)(struct handle *h, int new_backlog);
-struct handle *handle_input_new(HANDLE handle, handle_inputfn_t gotdata);
-struct handle *handle_output_new(HANDLE handle, handle_outputfn_t sentdata);
+struct handle *handle_input_new(HANDLE handle, handle_inputfn_t gotdata,
+				void *privdata, int flags);
+struct handle *handle_output_new(HANDLE handle, handle_outputfn_t sentdata,
+				 void *privdata, int flags);
 int handle_write(struct handle *h, const void *data, int len);
 HANDLE *handle_get_events(int *nevents);
 void handle_free(struct handle *h);
 void handle_got_event(HANDLE event);
 void handle_unthrottle(struct handle *h, int backlog);
 int handle_backlog(struct handle *h);
+void *handle_get_privdata(struct handle *h);
 
 /*
  * pageantc.c needs to schedule callbacks for asynchronous agent
@@ -432,4 +492,9 @@ void agent_schedule_callback(void (*callback)(void *, void *, int),
 			     void *callback_ctx, void *data, int len);
 #define FLAG_SYNCAGENT 0x1000
 
+/*
+ * Exports from winser.c.
+ */
+extern Backend serial_backend;
+
 #endif