/*
* prototypes.h -- various prototypes
+ *
+ * If you modify functions here, please document their current behavior
+ * as much as practical.
*/
-/*
- * missing system prototypes
- */
-#ifndef HAVE_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
*/
/*
* prototypes from the nmh subroutine library
*/
+
+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);
void advise (char *, char *, ...);
+char **argsplit (char *, char **, int *);
+void argsplit_msgarg (struct msgs_array *, char *, char **);
+void argsplit_insert (struct msgs_array *, char *, char **);
+void arglist_free (char *, char **);
void ambigsw (char *, struct swit *);
int atooi(char *);
char **brkstring (char *, char *, char *);
int check_charset (char *, int);
int client(char *, char *, char *, int, int);
void closefds(int);
-char *concat (char *, ...);
+char *concat (const char *, ...);
int context_del (char *);
char *context_find (char *);
int context_foil (char *);
void context_read (void);
void context_replace (char *, char *);
void context_save (void);
-char *copy (char *, char *);
+char *copy (const char *, char *);
char **copyip (char **, char **, int);
void cpydata (int, int, char *, char *);
void cpydgst (int, int, char *, char *);
+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 *);
int fdcompare (int, int);
int folder_addmsg (struct msgs **, char *, int, int, int, int, char *);
int folder_delmsgs (struct msgs *, int, int);
void folder_free (struct msgs *);
int folder_pack (struct msgs **, int);
-struct msgs *folder_read (char *);
+
+/*
+ * Read a MH folder structure and return an allocated "struct msgs"
+ * corresponding to the contents of the folder.
+ *
+ * Arguments include:
+ *
+ * name - Name of folder
+ * lockflag - If true, write-lock (and keep open) metadata files.
+ * See comments for seq_read() for more information.
+ */
+struct msgs *folder_read (char *name, int lockflag);
+
struct msgs *folder_realloc (struct msgs *, int, int);
int gans (char *, struct swit *);
char **getans (char *, struct swit *);
+#ifdef READLINE_SUPPORT
+char **getans_via_readline (char *, struct swit *);
+#endif /* READLINE_SUPPORT */
int getanswer (char *);
char **getarguments (char *, int, char **, int);
-char *get_charset();
-char *getcpy (char *);
+char *get_charset(void);
+char *getcpy (const char *);
+char *get_default_editor(void);
char *getfolder(int);
-int lkclose(int, char*);
-int lkfclose(FILE *, char *);
-FILE *lkfopen(char *, char *);
-int lkopen(char *, int, mode_t);
+
+/*
+ * 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.
+ *
+ * The lk[f]opendata() functions are designed to open "data" files (anything
+ * not a mail spool file) using the locking mechanism configured for data
+ * files. The lk[f]openspool() functions are for opening the mail spool
+ * file, which will use the locking algorithm configured for the mail
+ * spool.
+ *
+ * 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.
+ */
+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 *lkfopenspool(const char *, const char *);
+int lkopenspool(const char *, int, mode_t);
int m_atoi (char *);
char *m_backup (char *);
int m_convert (struct msgs *, char *);
char *m_draft (char *, char *, int, int *);
-void m_eomsbr (int (*)(int));
-int m_getfld (int, unsigned char *, unsigned char *, int, FILE *);
+void m_eomsbr (m_getfld_state_t, int (*)(int));
+void m_getfld_state_reset (m_getfld_state_t *);
+void m_getfld_state_destroy (m_getfld_state_t *);
+void m_getfld_track_filepos (m_getfld_state_t *, FILE *);
+int m_getfld (m_getfld_state_t *, char[NAMESZ], char *, int *, FILE *);
int m_gmprot (void);
char *m_maildir (char *);
char *m_mailpath (char *);
char *m_name (int);
int m_putenv (char *, char *);
+int m_rand (unsigned char *, size_t);
char *m_mktemp(const char *, int *, FILE **);
char *m_mktemp2(const char *, const char *, int *, FILE **);
-void m_unknown(FILE *);
+void m_unknown(m_getfld_state_t *, FILE *);
int makedir (char *);
+char *message_id (time_t, int);
+
+/*
+ * 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 *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 ();
+void scan_eom_action (int (*)());
+void scan_reset_m_getfld_state ();
int seq_addmsg (struct msgs *, char *, int, int, int);
int seq_addsel (struct msgs *, char *, int, int);
char *seq_bits (struct msgs *);
int seq_delsel (struct msgs *, char *, int, int);
int seq_getnum (struct msgs *, char *);
char *seq_list (struct msgs *, char *);
-int seq_nameok (unsigned char *);
+int seq_nameok (char *);
void seq_print (struct msgs *, char *);
void seq_printall (struct msgs *);
-void seq_read (struct msgs *);
+
+/*
+ * Read the sequence files for the folder referenced in the given
+ * struct msgs and populate the sequence entries in the struct msgs.
+ *
+ * Arguments:
+ *
+ * mp - Folder structure to add sequence entries to
+ * lockflag - If true, obtain a write lock on the sequence file.
+ * Additionally, the sequence file will remain open
+ * and a pointer to the filehandle will be stored in
+ * folder structure, where it will later be used by
+ * seq_save().
+ */
+void seq_read (struct msgs * mp, int lockflag);
void seq_save (struct msgs *);
void seq_setcur (struct msgs *, int);
void seq_setprev (struct msgs *);
void seq_setunseen (struct msgs *, int);
int showfile (char **, char *);
int smatch(char *, struct swit *);
-char *snprintb (char *, size_t, unsigned, char *);
+
+/*
+ * Convert a set of bit flags to printable format.
+ *
+ * Arguments:
+ *
+ * buffer - Buffer to output string to.
+ * size - Size of buffer in bytes. Buffer is always NUL terminated.
+ * flags - Binary flags to output
+ * bitfield - Textual representation of bits to output. This string
+ * is in the following format:
+ *
+ * Option byte 0x01 STRING1 0x02 STRING2 ....
+ *
+ * The first byte is an option byte to snprintb(). Currently the only option
+ * supported is 0x08, which indicates that the flags should be output in
+ * octal format; if the option byte is any other value, the flags will be
+ * output in hexadecimal.
+ *
+ * After the option bytes are series of text strings, prefixed by the number
+ * of the bit they correspond to. For example, the bitfield string:
+ *
+ * "\020\01FLAG1\02FLAG2\03FLAG3\04FLAG4"
+ *
+ * will output the following string if "flags" is set to 0x09:
+ *
+ * 0x2<FLAG1,FLAG4>
+ *
+ * You don't have to use octal in the bitfield string, that's just the
+ * convention currently used by the nmh code. The order of flags in the
+ * bitfield string is not significant, but again, general convention is
+ * from least significant bit to most significant.
+ */
+char *snprintb (char *buffer, size_t size, unsigned flags, char *bitfield);
int ssequal (char *, char *);
int stringdex (char *, char *);
-char *trimcpy (unsigned 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
* (others are in addrsbr.h)
*/
-char *LocalName(void);
+char *LocalName(int);
char *SystemName(void);
-char *OfficialName(char *);
/*
* prototypes for some routines in uip
int annotate (char *, char *, char *, int, int, int, int);
void annolist(char *, char *, char *, int);
void annopreserve(int);
+void m_pclose(void);
+int make_intermediates(char *);
+int mhl(int, char **);
+int mhlsbr(int, char **, FILE *(*)(char *));
int distout (char *, char *, char *);
void replout (FILE *, char *, char *, struct msgs *, int,
- int, char *, char *, char *);
-int sendsbr (char **, int, char *, struct stat *, int, char *, int);
+ int, char *, char *, char *, int);
+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 SOprintf (char *, ...);
int what_now (char *, int, int, char *, char *,
- int, struct msgs *, char *, int, char *);
+ int, struct msgs *, char *, int, char *, int);
+int WhatNow(int, char **);
+int writeBase64aux(FILE *, FILE *);
+int writeBase64 (unsigned char *, size_t, unsigned char *);
+int writeBase64raw (unsigned char *, size_t, unsigned char *);
+/*
+ * prototypes to support whatnow attach
+ */
+int attach(char *, char *, char *, size_t, char *, size_t, int);
+void clean_up_temporary_files(const char *, const char *);
+char *mime_type(const char *);
+char *construct_build_directive(char *, const char *, int);
+
+/*
+ * credentials management
+ */
+void init_credentials_file ();
+int nmh_get_credentials (char *, char *, int, nmh_creds_t);
projects / nmh / blobdiff