Introduce framework for authenticating with the local X server.

[u/mdw/putty] / putty.h

diff --git a/putty.h b/putty.h
index 113d355..6f32be3 100644 (file)
--- a/putty.h
+++ b/putty.h
@@ -51,6 +51,7 @@ typedef struct terminal_tag Terminal;
 #define LATTR_BOT    0x03000000UL
 #define LATTR_MODE   0x03000000UL
 #define LATTR_WRAPPED 0x10000000UL
+#define LATTR_WRAPPED2 0x20000000UL
 
 #define ATTR_INVALID 0x00FF0000UL
 
@@ -69,7 +70,15 @@ typedef struct terminal_tag Terminal;
 #define DIRECT_FONT(c) ((c&0xFE00)==0xF000)
 
 #define UCSERR      (ATTR_LINEDRW|'a') /* UCS Format error character. */
-#define UCSWIDE             0x303F
+/*
+ * UCSWIDE is a special value used in the terminal data to signify
+ * the character cell containing the right-hand half of a CJK wide
+ * character. We use 0xDFFF because it's part of the surrogate
+ * range and hence won't be used for anything else (it's impossible
+ * to input it via UTF-8 because our UTF-8 decoder correctly
+ * rejects surrogates).
+ */
+#define UCSWIDE             0xDFFF
 
 #define ATTR_NARROW  0x20000000UL
 #define ATTR_WIDE    0x10000000UL
@@ -473,6 +482,18 @@ void do_defaults(char *, Config *);
 void registry_cleanup(void);
 
 /*
+ * Functions used by settings.c to provide platform-specific
+ * default settings.
+ * 
+ * (The integer one is expected to return `def' if it has no clear
+ * opinion of its own. This is because there's no integer value
+ * which I can reliably set aside to indicate `nil'. The string
+ * function is perfectly all right returning NULL, of course.)
+ */
+char *platform_default_s(char *name);
+int platform_default_i(char *name, int def);
+
+/*
  * Exports from terminal.c.
  */
 
@@ -589,7 +610,7 @@ extern char ver[];
 #ifndef CP_UTF8
 #define CP_UTF8 65001
 #endif
-void init_ucs(void);
+/* void init_ucs(void); -- this is now in platform-specific headers */
 int is_dbcs_leadbyte(int codepage, char byte);
 int mb_to_wc(int codepage, int flags, char *mbstr, int mblen,
             wchar_t *wcstr, int wclen);
@@ -670,4 +691,14 @@ extern int cmdline_tooltype;
 
 void cmdline_error(char *, ...);
 
+/*
+ * X11 auth mechanisms we know about.
+ */
+enum {
+    X11_NO_AUTH,
+    X11_MIT,                           /* MIT-MAGIC-COOKIE-1 */
+    X11_NAUTHS
+};
+extern const char *const x11_authnames[];  /* declared in x11fwd.c */
+
 #endif