usr.bin/mail/extern.h

   1 /*      $NetBSD: extern.h,v 1.30 2007/10/27 15:14:50 christos Exp $     */
   2
   3 /*-
   4  * Copyright (c) 1992, 1993
   5  *      The Regents of the University of California.  All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  * 3. Neither the name of the University nor the names of its contributors
  16  *    may be used to endorse or promote products derived from this software
  17  *    without specific prior written permission.
  18  *
  19  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  20  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  21  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  22  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  23  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  24  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  25  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  26  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  27  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  28  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  29  * SUCH DAMAGE.
  30  *
  31  *      @(#)extern.h    8.2 (Berkeley) 4/20/95
  32  *      $NetBSD: extern.h,v 1.30 2007/10/27 15:14:50 christos Exp $
  33  */
  34
  35 #ifndef __EXTERN_H__
  36 #define __EXTERN_H__
  37
  38 /*
  39  * from cmd1.c
  40  */
  41 int     More(void *);
  42 int     Type(void *);
  43 int     folders(void *);
  44 int     from(void *);
  45 int     headers(void *);
  46 int     inc(void *);
  47 int     mboxit(void *);
  48 int     more(void *);
  49 int     pcmdlist(void *);
  50 int     pdot(void *);
  51 int     pipecmd(void *);
  52 int     scroll(void *);
  53 int     stouch(void *);
  54 int     top(void *);
  55 int     type(void *);
  56 #ifdef MIME_SUPPORT
  57 int     page(void *);
  58 int     Page(void *);
  59 int     print(void *);
  60 int     Print(void *);
  61 int     view(void *);
  62 int     View(void *);
  63 #endif
  64 /* XXX - should these be elsewhere? */
  65 void    printhead(int);
  66 char *  sget_msgnum(struct message *, struct message *);
  67 void    show_msgnum(FILE *, struct message *, struct message *);
  68
  69 /*
  70  * from cmd2.c
  71  */
  72 int     Detach(void *);
  73 int     Save(void *);
  74 int     clobber(void *);
  75 int     copycmd(void *);
  76 int     core(void *);
  77 int     delete(void *);
  78 int     deltype(void *);
  79 int     detach(void *);
  80 int     igfield(void *);
  81 int     next(void *);
  82 int     retfield(void *);
  83 int     save(void *);
  84 int     saveigfield(void *);
  85 int     saveretfield(void *);
  86 int     swrite(void *);
  87 int     undeletecmd(void *);
  88
  89 /*
  90  * from cmd3.c
  91  */
  92 int     Respond(void *);
  93 int     alternates(void *);
  94 int     bounce(void *);
  95 int     dosh(void *);
  96 int     echo(void *);
  97 int     elsecmd(void *);
  98 int     endifcmd(void *);
  99 int     file(void *);
 100 int     bounce(void *);
 101 int     forward(void *);
 102 int     group(void *);
 103 int     help(void *);
 104 int     ifcmd(void *);
 105 int     ifdefcmd(void *v);
 106 int     ifndefcmd(void *v);
 107 int     markread(void *);
 108 int     messize(void *);
 109 int     null(void *);
 110 int     preserve(void *);
 111 int     respond(void *);
 112 int     rexit(void *);
 113 int     schdir(void *);
 114 int     set(void *);
 115 int     shell(void *);
 116 int     show(void *);
 117 int     unalias(void *);
 118 int     unread(void *);
 119 int     unset(void *);
 120 /* XXX - Should this be elsewhere? */
 121 void    sort(const char **);
 122
 123 /*
 124  * from cmd4.c
 125  */
 126 struct smopts_s *findsmopts(const char *, int);
 127 int     smoptscmd(void *);
 128 int     unsmoptscmd(void *);
 129 int     Header(void *);
 130
 131 /*
 132  * from cmdtab.c
 133  */
 134 extern const struct cmd cmdtab[];
 135
 136 /*
 137  * from collect.c
 138  */
 139 FILE *  collect(struct header *, int);
 140 void    savedeadletter(FILE *);
 141
 142 /*
 143  * from dotlock.c
 144  */
 145 int     dot_lock(const char *, int, FILE *, const char *);
 146 void    dot_unlock(const char *);
 147
 148 /*
 149  * from edit.c
 150  */
 151 int     editor(void *);
 152 int     visual(void *);
 153 FILE *  run_editor(FILE *, off_t, int, int);
 154
 155 /*
 156  * from fio.c
 157  */
 158 const char *expand(const char *);
 159 off_t   fsize(FILE *);
 160 const char *getdeadletter(void);
 161 int     getfold(char *, size_t);
 162 #ifdef USE_EDITLINE
 163 #define readline xreadline      /* readline() is defined in libedit */
 164 #endif
 165 int     readline(FILE *, char *, int, int);
 166 int     putline(FILE *, const char *, int);
 167 int     rm(char *);
 168 FILE *  setinput(const struct message *);
 169 void    setptr(FILE *, off_t);
 170
 171 /*
 172  * from getname.c
 173  */
 174 const char *getname(uid_t);
 175 int     getuserid(char []);
 176
 177 /*
 178  * from head.c
 179  */
 180 int     ishead(const char []);
 181 void    parse(const char [], struct headline *, char []);
 182
 183 /*
 184  * from lex.c
 185  */
 186 void    announce(void);
 187 void    commands(void);
 188 enum execute_contxt_e { ec_normal, ec_composing, ec_autoprint };
 189 int     execute(char [], enum execute_contxt_e);
 190 int     incfile(void);
 191 const struct cmd *lex(char []);
 192 void    load(const char *);
 193 int     newfileinfo(int);
 194 int     pversion(void *);
 195 int     setfile(const char *);
 196 char *  shellpr(char *);
 197 char *  get_cmdname(char *);
 198
 199 /*
 200  * from list.c
 201  */
 202 int     first(int, int);
 203 int     get_Hflag(char **);
 204 int     getmsglist(char *, int *, int);
 205 int     getrawlist(const char [], char **, int);
 206 int     show_headers_and_exit(int) __dead;
 207
 208 /*
 209  * from main.c
 210  */
 211 struct name *lexpand(char *, int);
 212 void    setscreensize(void);
 213 int     main(int, char **);
 214
 215 /*
 216  * from names.c
 217  */
 218 struct name *cat(struct name *, struct name *);
 219 int     count(struct name *);
 220 struct name *delname(struct name *, char []);
 221 char *  detract(struct name *, int);
 222 struct name * elide(struct name *);
 223 struct name * extract(char [], int);
 224 struct name * gexpand(struct name *, struct grouphead *, int, int);
 225 struct name * nalloc(char [], int);
 226 struct name * outof(struct name *, FILE *, struct header *);
 227 const char ** unpack(struct name *);
 228 struct name * usermap(struct name *);
 229 #if 0
 230 void    prettyprint(struct name *);     /* commented out? */
 231 #endif
 232
 233 /*
 234  * from popen.c
 235  */
 236 int     Fclose(FILE *);
 237 FILE *  Fdopen(int, const char *);
 238 FILE *  Fopen(const char *, const char *);
 239 int     Pclose(FILE *);
 240 FILE *  Popen(const char *, const char *);
 241 void    close_all_files(void);
 242 void    close_top_files(FILE *);
 243 void    free_child(int);
 244 void    prepare_child(sigset_t *, int, int);
 245 FILE *  last_registered_file(int);
 246 void    register_file(FILE *, int, int);
 247 int     run_command(const char *, sigset_t *, int, int, ...);
 248 void    sigchild(int);
 249 int     start_command(const char *, sigset_t *, int, int, ...);
 250 int     wait_child(int);
 251 #ifdef MIME_SUPPORT
 252 void    flush_files(FILE *, int);
 253 #endif
 254
 255 /*
 256  * from quit.c
 257  */
 258 void    quit(jmp_buf);
 259 int     quitcmd(void *);
 260
 261 /*
 262  * from send.c
 263  */
 264 #ifndef MIME_SUPPORT
 265 # define sendmessage(a,b,c,d,e) legacy_sendmessage(a,b,c,d)
 266 # define mail(a,b,c,d,e,f)      legacy_mail(a,b,c,d,e)
 267 #endif
 268 int     sendmessage(struct message *, FILE *, struct ignoretab *, const char *, struct mime_info *);
 269 int     mail(struct name *, struct name *, struct name *, struct name *, char *, struct attachment *);
 270 void    mail1(struct header *, int);
 271 void    mail2(FILE *, const char **);
 272 int     puthead(struct header *, FILE *, int);
 273 int     sendmail(void *);
 274
 275 /*
 276  * from strings.c
 277  */
 278 void *  csalloc(size_t, size_t);
 279 void *  salloc(size_t);
 280 void    sreset(void);
 281 void    spreserve(void);
 282
 283 /*
 284  * from support.c
 285  */
 286 void    add_ignore(const char *, struct ignoretab *);
 287 void    alter(char *);
 288 int     argcount(char **);
 289 int     blankline(char []);
 290 char *  copy(char *, char *);
 291 char *  hfield(const char [], const struct message *);
 292 int     isdir(const char []);
 293 int     isign(const char *, struct ignoretab []);
 294 void    istrcpy(char *, const char *);
 295 int     member(char *, struct ignoretab *);
 296 char *  nameof(struct message *, int);
 297 int     sasprintf(char **ret, const char *format, ...);
 298 char *  savestr(const char *);
 299 struct message *set_m_flag(int, int, int);
 300 char *  skin(char *);
 301 int     source(void *);
 302 void    touch(struct message *);
 303 int     unstack(void);
 304 int     upcase(int);
 305 void    cathelp(const char *);
 306
 307 /*
 308  * from temp.c
 309  */
 310 void    tinit(void);
 311
 312 /*
 313  * from tty.c
 314  */
 315 int     grabh(struct header *, int);
 316
 317 /*
 318  * from vars.c
 319  */
 320 void    assign(const char [], const char []);
 321 struct grouphead * findgroup(const char []);
 322 int     hash(const char *);
 323 struct var * lookup(const char []);
 324 void    printgroup(const char []);
 325 void    v_free(char *);
 326 char *  value(const char []);
 327 char *  vcopy(const char []);
 328
 329 /*
 330  * from v7.local.c
 331  */
 332 void    demail(void);
 333 void    findmail(const char *, char *, size_t);
 334 const char *username(void);
 335
 336 /*
 337  * from version.c
 338  */
 339 extern const char *version;
 340
 341
 342 #ifndef THREAD_SUPPORT
 343 /*
 344  * Specials from fio.c (if THREAD_SUPPORT is not defined).
 345  * With THREAD_SUPPORT, they live in thread.c.
 346  */
 347 struct message *next_message(struct message *);
 348 struct message *prev_message(struct message *);
 349 struct message *get_message(int);
 350 int     get_msgnum(struct message *);
 351 int     get_msgCount(void);
 352
 353 /* we remap these commands */
 354 # define get_abs_msgCount       get_msgCount
 355 # define get_abs_message(a)     get_message(a)
 356 # define next_abs_message(a)    next_message(a)
 357
 358 /* we trash these commands */
 359 # define do_recursion()                 0
 360 # define thread_recursion(mp,fn,args)   fn(mp,args)
 361 # define thread_fix_old_links(nmessage,message,omsgCount)
 362 # define thread_fix_new_links(message,omsgCount,msgCount)
 363 #endif /* THREAD_SUPPORT */
 364
 365 #endif /* __EXTERN_H__ */