X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/23e9ccce9de7e5190c2ea7dda03e54ece5b5a3da..44c4b1b168d0ac7c860f91495c423f425e8a87d9:/h/prototypes.h

diff --git a/h/prototypes.h b/h/prototypes.h
index 884e0e0a..c9dd291e 100644
--- a/h/prototypes.h
+++ b/h/prototypes.h
@@ -320,7 +320,7 @@ void print_version (char *);
 void push (void);
 char *pwd (void);
 char *r1bindex(char *, int);
-void readconfig (struct node **, FILE *, char *, int);
+void readconfig (struct node **, FILE *, const char *, int);
 int refile (char **, char *);
 void ruserpass (char *, char **, char **);
 int remdir (char *);
@@ -451,12 +451,16 @@ int sc_length(void);
 int sc_width(void);
 int build_form (char *, char *, int *, char *, char *, char *, char *,
 		char *, char *);
-int sendsbr (char **, int, char *, char *, struct stat *, int);
+int sendsbr (char **, int, char *, char *, struct stat *, int, const char *);
 int SOprintf (char *, ...);
 int what_now (char *, int, int, char *, char *,
 	int, struct msgs *, char *, int, char *, int);
 int WhatNow(int, char **);
 
+/* Includes trailing NUL */
+
+#define BASE64SIZE(x) ((((x + 2) / 3) * 4) + 1)
+
 /*
  * Copy data from one file to another, converting to base64-encoding.
  *
@@ -470,8 +474,8 @@ int WhatNow(int, char **);
  */
 int writeBase64aux(FILE *in, FILE *out, int crlf);
 
-int writeBase64 (unsigned char *, size_t, unsigned char *);
-int writeBase64raw (unsigned char *, size_t, unsigned char *);
+int writeBase64 (const unsigned char *, size_t, unsigned char *);
+int writeBase64raw (const unsigned char *, size_t, unsigned char *);
 
 /*
  * first argument:  the string to be decoded