2 * UCW Library -- Configuration files: only for internal use of conf-*.c
4 * (c) 2001--2006 Robert Spalek <robert@ucw.cz>
5 * (c) 2003--2012 Martin Mares <mj@ucw.cz>
7 * This software may be freely distributed and used according to the terms
8 * of the GNU Lesser General Public License.
11 #ifndef _UCW_CONF_INTERNAL_H
12 #define _UCW_CONF_INTERNAL_H
14 #include <ucw/threads.h>
16 #define MAX_STACK_SIZE 16
18 struct item_stack { // used by conf-intr.c
19 struct cf_section *sec; // nested section
20 void *base_ptr; // because original pointers are often relative
21 int op; // it is performed when a closing brace is encountered
22 void *list; // list the operations should be done on
23 u32 mask; // bit array of selectors searching in a list
24 struct cf_item *item; // cf_item of the list
34 struct cf_parser_state *parser;
35 uns everything_committed; // after the 1st load, this flag is set on
36 uns postpone_commit; // used internally by cf_getopt()
39 struct old_pools *pools;
40 struct cf_journal_item *journal;
41 struct item_stack stack[MAX_STACK_SIZE];
44 struct cf_section sections; // root section
48 static inline struct cf_context *
51 return ucwlib_thread_context()->cf_context;
55 #define OP_MASK 0xff // only get the operation
56 #define OP_OPEN 0x100 // here we only get an opening brace instead of parameters
57 #define OP_1ST 0x200 // in the 1st phase selectors are recorded into the mask
58 #define OP_2ND 0x400 // in the 2nd phase real data are entered
60 extern char *cf_op_names[];
61 extern char *cf_type_names[];
63 uns cf_type_size(enum cf_type type, struct cf_user_type *utype);
64 char *cf_interpret_line(struct cf_context *cc, char *name, enum cf_operation op, int number, char **pars);
65 void cf_init_stack(struct cf_context *cc);
66 int cf_check_stack(struct cf_context *cc);
69 void cf_journal_swap(void);
70 void cf_journal_delete(void);
73 #define SEC_FLAG_DYNAMIC 0x80000000 // contains a dynamic attribute
74 #define SEC_FLAG_UNKNOWN 0x40000000 // ignore unknown entriies
75 #define SEC_FLAG_CANT_COPY 0x20000000 // contains lists or parsers
76 #define SEC_FLAG_NUMBER 0x0fffffff // number of entries
77 enum cf_commit_mode { CF_NO_COMMIT, CF_COMMIT, CF_COMMIT_ALL };
78 extern struct cf_section cf_sections;
80 struct cf_item *cf_find_subitem(struct cf_section *sec, const char *name);
81 int cf_commit_all(enum cf_commit_mode cm);
82 void cf_add_dirty(struct cf_section *sec, void *ptr);