include/newconf.h

   1 /* This code is in the public domain.
   2  */
   3
   4 #ifndef _NEWCONF_H_INCLUDED
   5 #define _NEWCONF_H_INCLUDED
   6
   7 struct ConfEntry
   8 {
   9         const char *cf_name;
  10         int cf_type;
  11         void (*cf_func) (void *);
  12         int cf_len;
  13         void *cf_arg;
  14 };
  15
  16 struct TopConf
  17 {
  18         const char *tc_name;
  19         int (*tc_sfunc) (struct TopConf *);
  20         int (*tc_efunc) (struct TopConf *);
  21         rb_dlink_list tc_items;
  22         struct ConfEntry *tc_entries;
  23 };
  24
  25
  26 #define CF_QSTRING      0x01 /* quoted string */
  27 #define CF_INT          0x02
  28 #define CF_STRING       0x03 /* unquoted string */
  29 #define CF_TIME         0x04
  30 #define CF_YESNO        0x05
  31
  32 #define CF_MTYPE        0xFF /* mask for type */
  33
  34 /* CF_FLIST is used to allow specifying that an option accepts a list of (type)
  35  * values. conf_parm_t.type will never actually have another type & CF_FLIST;
  36  * it's only used as a true flag in newconf.c (which only consumes conf_parm_t
  37  * structures and doesn't create them itself).
  38  */
  39 #define CF_FLIST        0x0100 /* flag for list */
  40 #define CF_MFLAG        0xFF00 /* mask for flags */
  41
  42 /* conf_parm_t.type must be either one type OR one flag. this is pretty easy to
  43  * enforce because lists always contain nested conf_parm_t structures whose
  44  * .type is the real type, so it doesn't need to be stored in the top-level one
  45  * anyway.
  46  */
  47 typedef struct conf_parm_t_stru
  48 {
  49         struct conf_parm_t_stru *next;
  50         int type;
  51         union
  52         {
  53                 char *string;
  54                 int number;
  55                 struct conf_parm_t_stru *list;
  56         }
  57         v;
  58 }
  59 conf_parm_t;
  60
  61 extern struct TopConf *conf_cur_block;
  62
  63 extern char *current_file;
  64
  65 int read_config(char *);
  66 int conf_start_block(char *, char *);
  67 int conf_end_block(struct TopConf *);
  68 int conf_call_set(struct TopConf *, char *, conf_parm_t *);
  69 void conf_report_error(const char *, ...);
  70 void conf_report_warning(const char *, ...);
  71 void newconf_init(void);
  72 int add_conf_item(const char *topconf, const char *name, int type, void (*func) (void *));
  73 int remove_conf_item(const char *topconf, const char *name);
  74 int add_top_conf(const char *name, int (*sfunc) (struct TopConf *), int (*efunc) (struct TopConf *), struct ConfEntry *items);
  75 int remove_top_conf(char *name);
  76 struct TopConf *find_top_conf(const char *name);
  77 struct ConfEntry *find_conf_item(const struct TopConf *top, const char *name);
  78
  79 #endif