X-Git-Url: https://git.distorted.org.uk/u/mdw/putty/blobdiff_plain/c1b55581a60251ae30a1e86578d2967711e0342d..b7a189f38294c745ae4ea6efb55891c8196e275b:/putty.h

diff --git a/putty.h b/putty.h
index 3d971aee..89531254 100644
--- a/putty.h
+++ b/putty.h
@@ -2,6 +2,7 @@
 #define PUTTY_PUTTY_H
 
 #include <stdio.h>		       /* for FILENAME_MAX */
+#include <stddef.h>		       /* for wchar_t */
 
 /*
  * Global variables. Most modules declare these `extern', but
@@ -92,15 +93,14 @@ typedef struct terminal_tag Terminal;
 #define ATTR_CUR_AND (~(ATTR_BOLD|ATTR_REVERSE|ATTR_BLINK|ATTR_COLOURS))
 #define ATTR_CUR_XOR 0x00BA0000UL
 
-GLOBAL int session_closed;
-
-GLOBAL int nsessions;
-GLOBAL char **sessions;
+struct sesslist {
+    int nsessions;
+    char **sessions;
+    char *buffer;		       /* so memory can be freed later */
+};
 
-GLOBAL int utf;
 GLOBAL int dbcs_screenfont;
 GLOBAL int font_codepage;
-GLOBAL int kbd_codepage;
 GLOBAL int line_codepage;
 GLOBAL wchar_t unitab_scoacs[256];
 GLOBAL wchar_t unitab_line[256];
@@ -214,6 +214,8 @@ struct config_tag {
     int tcp_nodelay;
     /* Proxy options */
     char proxy_exclude_list[512];
+    enum { PROXYDNS_NO, PROXYDNS_AUTO, PROXYDNS_YES } proxy_dns;
+    int even_proxy_localhost;
     enum { PROXY_NONE, PROXY_HTTP, PROXY_SOCKS, PROXY_TELNET } proxy_type;
     char proxy_host[512];
     int proxy_port;
@@ -303,7 +305,7 @@ struct config_tag {
     int blinktext;
     int win_name_always;
     int width, height;
-    char font[64];
+    char font[256];
     int fontisbold;
     int fontheight;
     int fontcharset;
@@ -375,16 +377,27 @@ struct config_tag {
  * being run, _either_ because no remote command has been provided
  * _or_ because the application is GUI and can't run non-
  * interactively.
+ * 
+ * These flags describe the type of _application_ - they wouldn't
+ * vary between individual sessions - and so it's OK to have this
+ * variable be GLOBAL.
  */
 #define FLAG_VERBOSE     0x0001
 #define FLAG_STDERR      0x0002
 #define FLAG_INTERACTIVE 0x0004
 GLOBAL int flags;
 
-GLOBAL Config cfg;
+/*
+ * Likewise, these two variables are set up when the application
+ * initialises, and inform all default-settings accesses after
+ * that.
+ */
 GLOBAL int default_protocol;
 GLOBAL int default_port;
 
+/* This variable, OTOH, needs to be made non-global ASAP. FIXME. */
+GLOBAL Config cfg;
+
 struct RSAKey;			       /* be a little careful of scope */
 
 /*
@@ -393,7 +406,10 @@ struct RSAKey;			       /* be a little careful of scope */
 void request_resize(void *frontend, int, int);
 void do_text(Context, int, int, char *, int, unsigned long, int);
 void do_cursor(Context, int, int, char *, int, unsigned long, int);
-int CharWidth(Context ctx, int uc);
+int char_width(Context ctx, int uc);
+#ifdef OPTIMISE_SCROLL
+void do_scroll(void *, int, int, int);
+#endif
 void set_title(void *frontend, char *);
 void set_icon(void *frontend, char *);
 void set_sbar(void *frontend, int, int, int);
@@ -445,7 +461,7 @@ void random_destroy_seed(void);
  */
 void save_settings(char *section, int do_host, Config * cfg);
 void load_settings(char *section, int do_host, Config * cfg);
-void get_sesslist(int allocate);
+void get_sesslist(struct sesslist *, int allocate);
 void do_defaults(char *, Config *);
 void registry_cleanup(void);
 
@@ -453,7 +469,7 @@ void registry_cleanup(void);
  * Exports from terminal.c.
  */
 
-Terminal *term_init(void *frontend);
+Terminal *term_init(Config *, void *);
 void term_size(Terminal *, int, int, int);
 void term_out(Terminal *);
 void term_paint(Terminal *, Context, int, int, int, int, int);
@@ -492,6 +508,13 @@ void log_packet(void *logctx, int direction, int type,
 		char *texttype, void *data, int len);
 
 /*
+ * Exports from testback.c
+ */
+
+extern Backend null_backend;
+extern Backend loop_backend;
+
+/*
  * Exports from raw.c.
  */
 
@@ -523,7 +546,7 @@ extern Backend ssh_backend;
 /*
  * Exports from ldisc.c.
  */
-void *ldisc_create(Terminal *, Backend *, void *, void *);
+void *ldisc_create(Config *, Terminal *, Backend *, void *, void *);
 void ldisc_send(void *handle, char *buf, int len, int interactive);
 
 /*