Use pref_encoding() to select the default encoding for all headers.

[nmh] / h / prototypes.h

diff --git a/h/prototypes.h b/h/prototypes.h
index 484bef28648bcc48c578015c437bd631d18418e0..6db999584ac21bce99b56ce5654979f0e87c9b6a 100644 (file)
--- a/h/prototypes.h
+++ b/h/prototypes.h
@@ -29,6 +29,7 @@ char *etcpath(char *);
 
 struct msgs_array;
 
+void add_profile_entry (const char *, const char *);
 void adios (char *, char *, ...) NORETURN;
 void admonish (char *, char *, ...);
 void advertise (char *, char *, char *, va_list);
@@ -58,6 +59,27 @@ char *cpytrim (const char *);
 int decode_rfc2047 (char *, char *, size_t);
 void discard (FILE *);
 int default_done (int);
+
+/*
+ * Encode a message header using RFC 2047 encoding.  If the message contains
+ * no non-ASCII characters, then leave the header as-is.
+ *
+ * Arguments include:
+ *
+ * name                - Message header name
+ * value       - Message header content; must point to allocated memory
+ *               (may be changed if encoding is necessary)
+ * encoding    - Encoding type.  May be one of CE_UNKNOWN (function chooses
+ *               the encoding), CE_BASE64 or CE_QUOTED
+ * charset     - Charset used for encoding.  If NULL, obtain from system
+ *               locale.
+ *
+ * Returns 0 on success, any other value on failure.
+ */
+
+int encode_rfc2047(const char *name, char **value, int encoding,
+                  const char *charset);
+
 void escape_display_name (char *, size_t);
 void escape_local_part (char *, size_t);
 int ext_hook(char *, char *, char *);
@@ -88,7 +110,7 @@ char **getans_via_readline (char *, struct swit *);
 int getanswer (char *);
 char **getarguments (char *, int, char **, int);
 char *get_charset(void);
-char *getcpy (char *);
+char *getcpy (const char *);
 char *get_default_editor(void);
 char *getfolder(int);
 /*
@@ -148,7 +170,7 @@ char *pwd (void);
 char *r1bindex(char *, int);
 void readconfig (struct node **, FILE *, char *, int);
 int refile (char **, char *);
-void ruserpass(char *, char **, char **);
+void ruserpass (char *, char **, char **);
 int remdir (char *);
 void scan_detect_mbox_style (FILE *);
 void scan_finished ();
@@ -190,13 +212,27 @@ int ssequal (char *, char *);
 int stringdex (char *, char *);
 char *trimcpy (char *);
 int unputenv (char *);
+
+/*
+ * Remove quotes and quoted-pair sequences from RFC-5322 atoms.
+ *
+ * Currently the actual algorithm is simpler than it technically should
+ * be: any quotes are simply eaten, unless they're preceded by the escape
+ * character (\).  This seems to be sufficient for our needs for now.
+ *
+ * Arguments:
+ *
+ * input       - The input string
+ * output      - The output string; is assumed to have at least as much
+ *               room as the input string.  At worst the output string will
+ *               be the same size as the input string; it might be smaller.
+ *
+ */
+void unquote_string(const char *input, char *output);
 int uprf (char *, char *);
 int vfgets (FILE *, char **);
 char *write_charset_8bit (void);
 
-int mh_strcasecmp (const char *s1, const char *s2);
-int strncasecmp (const char *s1, const char *s2, size_t n);
-
 
 /*
  * some prototypes for address parsing system
@@ -231,3 +267,10 @@ int what_now (char *, int, int, char *, char *,
 int WhatNow(int, char **);
 int writeBase64aux(FILE *, FILE *);
 int writeBase64 (unsigned char *, size_t, unsigned char *);
+int writeBase64raw (unsigned char *, size_t, unsigned char *);
+
+/*
+ * credentials management
+ */
+void init_credentials_file ();
+int nmh_get_credentials (char *, char *, int, nmh_creds_t);