X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/03f64569e974a774b552b2cfeff55717756f68cb..9dc625f0ca85b2272a4dda1150c5c178c91729ea:/misc.h

diff --git a/misc.h b/misc.h
index 9ba5a18c..456cda06 100644
--- a/misc.h
+++ b/misc.h
@@ -3,8 +3,21 @@
 
 #include "puttymem.h"
 
-char *dupstr(char *s);
-char *dupcat(char *s1, ...);
+#include <stdarg.h>		       /* for va_list */
+
+#ifndef FALSE
+#define FALSE 0
+#endif
+#ifndef TRUE
+#define TRUE 1
+#endif
+
+char *dupstr(const char *s);
+char *dupcat(const char *s1, ...);
+char *dupprintf(const char *fmt, ...);
+char *dupvprintf(const char *fmt, va_list ap);
+
+void base64_encode_atom(unsigned char *data, int n, char *out);
 
 struct bufchain_granule;
 typedef struct bufchain_tag {
@@ -15,9 +28,10 @@ typedef struct bufchain_tag {
 void bufchain_init(bufchain *ch);
 void bufchain_clear(bufchain *ch);
 int bufchain_size(bufchain *ch);
-void bufchain_add(bufchain *ch, void *data, int len);
+void bufchain_add(bufchain *ch, const void *data, int len);
 void bufchain_prefix(bufchain *ch, void **data, int *len);
 void bufchain_consume(bufchain *ch, int len);
+void bufchain_fetch(bufchain *ch, void *data, int len);
 
 /*
  * Debugging functions.
@@ -44,10 +58,15 @@ void debug_memdump(void *buf, int len, int L);
 #define dmemdumpl(buf,len)
 #endif
 
-
 #ifndef lenof
 #define lenof(x) ( (sizeof((x))) / (sizeof(*(x))))
 #endif
 
+#ifndef min
+#define min(x,y) ( (x) < (y) ? (x) : (y) )
+#endif
+#ifndef max
+#define max(x,y) ( (x) > (y) ? (x) : (y) )
+#endif
 
 #endif