1 dnl userv - tokens.h.m4
2 dnl token values, passed through m4 with defs from langauge.i4
4 * Copyright (C)1996-1997 Ian Jackson
6 * This is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with userv; if not, write to the Free Software
18 * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
27 tokm_instance= 000000000777,
28 tokm_repres= 000000007000,
29 tokm_type= 017777770000,
30 tokr_nonstring= 000000001000,
31 tokr_word= 000000002000,
32 tokr_punct= 000000003000,
33 tokr_string= 000000004000,
39 typedef int directive_fnt(int dtoken);
40 directive_fnt df_reject, df_execute, df_executefrompath;
41 directive_fnt df_executefromdirectory;
42 directive_fnt df_errorstostderr, df_errorstosyslog, df_errorstofile;
43 directive_fnt dfg_fdwant, dfg_setflag;
44 directive_fnt df_reset, df_cd, df_userrcfile, df_include;
45 directive_fnt df_includelookup, df_includedirectory;
46 directive_fnt df_message, df_error, df_quit, df_eof;
47 directive_fnt df_if, df_catchquit, df_errorspush;
48 directive_fnt dfi_includeuserrcfile, dfi_includeclientconfig;
49 /* directive functions return:
51 * having scanned up to and including end of line but not beyond
52 * an exception (eg tokv_error) for failure of some kind
55 typedef int parmcondition_fnt(int ctoken, char **parmvalues, int *rtrue);
56 parmcondition_fnt pcf_glob, pcf_range, pcf_grep;
57 /* all conditional functions return tokv_error or 0 for success at parsing
58 * and testing, in which case *rtrue is set to 0 or 1. On success they
59 * have scanned up to and including the condition's terminating newline.
60 * The parameter-based conditionals take a list of parameter values
61 * as obtained from the parameter functions and pa_parameter,
62 * and do _not_ free it.
65 typedef int parameter_fnt(int ptoken, char ***rvalues);
66 parameter_fnt pf_service;
67 parameter_fnt pf_callinguser, pf_serviceuser;
68 parameter_fnt pf_callinggroup, pf_servicegroup;
69 parameter_fnt pf_callingusershell, pf_serviceusershell;
70 /* Parameter functions return tokv_error or 0 for success at parsing
71 * and determining the value, in which case *rvalues is made to be
72 * a mallocd null-terminated array of pointers to mallocd strings.
73 * freeparm can be used to free such an array.
77 /* Returns a token (which may be a eof or error exception) */
79 extern directive_fnt *lr_dir;
80 extern parmcondition_fnt *lr_parmcond;
81 extern parameter_fnt *lr_parameter;
82 extern int lr_loglevel, lr_logfacility, lr_min, lr_max, *lr_flag;
83 extern int lr_flagval, lr_controlend;
84 extern int lr_fdwant_readwrite; /* -1=never, 0=opt, 1=always */