* as much as practical.
*/
-/*
- * missing system prototypes
- */
-#if ! defined(HAVE_TERMCAP_H) && ! defined (HAVE_NCURSES_TERMCAP_H)
- extern int tgetent (char *bp, char *name);
- extern int tgetnum (char *id);
- extern int tgetflag (char *id);
- extern char *tgetstr (char *id, char **area);
- extern char *tgoto (char *cm, int destcol, int destline);
- extern int tputs (char *cp, int affcnt, int (*outc) (int));
-#endif
-
/*
* prototype from config.h
*/
void ambigsw (char *, struct swit *);
int atooi(char *);
char **brkstring (char *, char *, char *);
+
+/*
+ * Check to see if we can display a given character set natively.
+ * Arguments include:
+ *
+ * str - Name of character set to check against
+ * len - Length of "str"
+ *
+ * Returns 1 if the specified character set can be displayed natively,
+ * 0 otherwise.
+ */
+
int check_charset (char *, int);
int client(char *, char *, char *, int, int);
void closefds(int);
char *concat (const char *, ...);
int context_del (char *);
-char *context_find (char *);
+char *context_find (const char *);
+char *context_find_by_type (const char *, const char *, const char *);
int context_foil (char *);
void context_read (void);
void context_replace (char *, char *);
char *cpytrim (const char *);
int decode_rfc2047 (char *, char *, size_t);
void discard (FILE *);
+char *upcase (const char *);
+
+/*
+ * Decode two characters into their quoted-printable representation.
+ *
+ * Arguments are:
+ *
+ * byte1 - First character of Q-P representation
+ * byte2 - Second character of Q-P representation
+ *
+ * Returns the decoded value, -1 if the conversion failed.
+ */
+int decode_qp(unsigned char byte1, unsigned char byte2);
+
int default_done (int);
/*
#endif /* READLINE_SUPPORT */
int getanswer (char *);
char **getarguments (char *, int, char **, int);
+
+/*
+ * Returns the MIME character set indicated by the current locale setting.
+ * Should be used by routines that want to convert to/from the local
+ * character set, or if you want to check to see if you can display content
+ * in the local character set.
+ */
char *get_charset(void);
+
char *getcpy (const char *);
char *get_default_editor(void);
char *getfolder(int);
+
+/*
+ * Get a string from the terminfo database for the current terminal.
+ *
+ * Retrieve the specified terminfo capability and return a string that
+ * can be output to the terminal. The string returned has already been
+ * processed by tputs(), so it is safe to output directly. The return
+ * value of this function is valid until the next call.
+ *
+ * Arguments:
+ *
+ * capability - The name of the terminfo capability (see terminfo(5)).
+ *
+ * Returns a tputs-processed string, or NULL if terminal initialization failed
+ * or the capability wasn't found.
+ */
+char *get_term_stringcap(char *capability);
+
+/*
+ * Get a parameterized string from the terminfo database for the current
+ * terminal.
+ *
+ * We don't yet have a standardized tparm() that will take a stdarg
+ * argument. Right now we don't want many parameters, so we only
+ * take two. Everything gets passed to tparm() as-is. If we need
+ * a capability with more arguments, we'll just add more later.
+ *
+ * Arguments:
+ *
+ * capability - The name of the terminfo capability (see terminfo(5)).
+ * arg1..argN - Arguments 1-N.
+ *
+ * Returns a tparm and tputs-processed string, or NULL if there was a problem
+ * initializating the terminal or retrieving the capability.
+ */
+char *get_term_stringparm(char *capability, long arg1, long arg2);
+
+/*
+ * Get a number from the terminfo database for the current terminal.
+ *
+ * Retrieve the specified terminfo capability and return the numeric
+ * value of that capability from the terminfo database.
+ *
+ * Arguments:
+ *
+ * capability - The name of the terminfo capability (see terminfo(5)).
+ *
+ * Returns the output of tigetnum() for that capability, or -1 if it was
+ * unable to initialize the terminfo database.
+ */
+int get_term_numcap(char *capability);
+
/*
* Lock open/close routines.
*
*
* Files opened for reading are locked with a read lock (if possible by
* the underlying lock mechanism), files opened for writing are locked
- * using an exclusive lock.
+ * using an exclusive lock. The int * argument is used to indicate failure
+ * to acquire a lock.
*/
int lkclosedata(int, const char *);
int lkclosespool(int, const char *);
int lkfclosedata(FILE *, const char *);
int lkfclosespool(FILE *, const char *);
-FILE *lkfopendata(const char *, const char *);
-int lkopendata(const char *, int, mode_t);
+FILE *lkfopendata(const char *, const char *, int *);
+int lkopendata(const char *, int, mode_t, int *);
FILE *lkfopenspool(const char *, const char *);
-int lkopenspool(const char *, int, mode_t);
+int lkopenspool(const char *, int, mode_t, int *);
int m_atoi (char *);
char *m_backup (char *);
int m_convert (struct msgs *, char *);
int m_rand (unsigned char *, size_t);
char *m_mktemp(const char *, int *, FILE **);
char *m_mktemp2(const char *, const char *, int *, FILE **);
+char *m_mktemps(const char *pfx, const char *suffix, int *, FILE **);
+char *get_temp_dir();
+
+/*
+ * Create a subprocess and redirect our standard output to it.
+ *
+ * Arguments are:
+ *
+ * name - Name of process to create
+ * savestdout - If true, will save the current stdout file descriptor and
+ * m_pclose() will close it at the appropriate time.
+ */
+void m_popen(char *name, int savestdout);
+
+/*
+ * Wait for the last process opened by m_popen().
+ */
+void m_pclose(void);
+
void m_unknown(m_getfld_state_t *, FILE *);
int makedir (char *);
char *message_id (time_t, int);
+
+/*
+ * Return a MIME content-type string for the specified file.
+ *
+ * If the system supports it, will use the "file" command to determine
+ * the appropriate content-type. Otherwise it will try to determine the
+ * content-type from the suffix. If that fails, the file will be scanned
+ * and either assigned a MIME type of text/plain or application/octet-stream
+ * depending if binary content is present.
+ *
+ * Arguments:
+ *
+ * filename - The name of the file to determine the MIME type of.
+ *
+ * Returns a pointer to a content-type string (which may include MIME
+ * parameters, such as charset). Returns a NULL if it cannot determine
+ * the MIME type of the file. Returns allocated storage that must be
+ * free'd.
+ */
+char *mime_type(const char *filename);
+
+/*
+ * Clear the screen, using the appropriate entry from the terminfo database
+ */
+void nmh_clear_screen(void);
char *nmh_getpass(const char *);
-char *norm_charmap(char *);
char *new_fs (char *, char *, char *);
char *path(char *, int);
int peekc(FILE *ib);
* and a pointer to the filehandle will be stored in
* folder structure, where it will later be used by
* seq_save().
+ *
+ * Return values:
+ * OK - successfully read the sequence files, or they don't exist
+ * NOTOK - failed to lock sequence file
*/
-void seq_read (struct msgs * mp, int lockflag);
+int seq_read (struct msgs * mp, int lockflag);
void seq_save (struct msgs *);
void seq_setcur (struct msgs *, int);
void seq_setprev (struct msgs *);
void unquote_string(const char *input, char *output);
int uprf (char *, char *);
int vfgets (FILE *, char **);
+
+/*
+ * Output the local character set name, but make sure it is suitable for
+ * 8-bit characters.
+ */
char *write_charset_8bit (void);
int annotate (char *, char *, char *, int, int, int, int);
void annolist(char *, char *, char *, int);
void annopreserve(int);
-void clear_screen(void);
void m_pclose(void);
int make_intermediates(char *);
int mhl(int, char **);
int distout (char *, char *, char *);
void replout (FILE *, char *, char *, struct msgs *, int,
int, char *, char *, char *, int);
-int sc_hardcopy(void);
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, char *, int);
+int sendsbr (char **, int, char *, char *, struct stat *, int);
int SOprintf (char *, ...);
int what_now (char *, int, int, char *, char *,
int, struct msgs *, char *, int, char *, int);
int WhatNow(int, char **);
-int writeBase64aux(FILE *, FILE *);
+
+/*
+ * Copy data from one file to another, converting to base64-encoding.
+ *
+ * Arguments include:
+ *
+ * in - Input filehandle (unencoded data)
+ * out - Output filename (base64-encoded data)
+ * crlf - If set, output encoded CRLF for every LF on input.
+ *
+ * Returns OK on success, NOTOK otherwise.
+ */
+int writeBase64aux(FILE *in, FILE *out, int crlf);
+
int writeBase64 (unsigned char *, size_t, unsigned char *);
int writeBase64raw (unsigned char *, size_t, unsigned char *);
*/
void init_credentials_file ();
int nmh_get_credentials (char *, char *, int, nmh_creds_t);
+
+/*
+ * temporary file management
+ */
+int nmh_init(const char *argv0, int read_context);
+int m_unlink(const char *);
+void unregister_for_removal(int remove_files);