X-Git-Url: http://www.privoxy.org/gitweb/?p=privoxy.git;a=blobdiff_plain;f=list.h;h=30fc711b1a5c5f4738c5eeb9f15cda83df8fa54e;hp=8cee8f62071b9e1433d3fd0a4337b2a770239057;hb=5b4ed92e93b85065f6898d5a52340aedd349fd7e;hpb=3e5aa1e1d1a0e1c28619c2388be8c1a0ae4fbeb9 diff --git a/list.h b/list.h index 8cee8f62..30fc711b 100644 --- a/list.h +++ b/list.h @@ -1,6 +1,6 @@ #ifndef LIST_H_INCLUDED #define LIST_H_INCLUDED -#define LIST_H_VERSION "$Id: list.h,v 1.4 2001/06/29 13:30:37 oes Exp $" +#define LIST_H_VERSION "$Id: list.h,v 1.9 2001/10/23 21:21:03 jongfoster Exp $" /********************************************************************* * * File : $Source: /cvsroot/ijbswa/current/list.h,v $ @@ -36,6 +36,30 @@ * * Revisions : * $Log: list.h,v $ + * Revision 1.9 2001/10/23 21:21:03 jongfoster + * New error handling - error codes are now jb_errs, not ints. + * Changed the way map() handles out-of-memory, to dramatically + * reduce the amount of error-checking clutter needed. + * + * Revision 1.8 2001/09/16 17:30:24 jongfoster + * Fixing a compiler warning. + * + * Revision 1.7 2001/09/16 13:20:29 jongfoster + * Rewrite of list library. Now has seperate header and list_entry + * structures. Also added a large sprinking of assert()s to the list + * code. + * + * Revision 1.6 2001/08/05 16:06:20 jongfoster + * Modifiying "struct map" so that there are now separate header and + * "map_entry" structures. This means that functions which modify a + * map no longer need to return a pointer to the modified map. + * Also, it no longer reverses the order of the entries (which may be + * important with some advanced template substitutions). + * + * Revision 1.5 2001/07/29 18:43:08 jongfoster + * Changing #ifdef _FILENAME_H to FILENAME_H_INCLUDED, to conform to + * ANSI C rules. + * * Revision 1.4 2001/06/29 13:30:37 oes * - Introduced enlist_unique_header() * - Removed logentry from cancelled commit @@ -74,25 +98,48 @@ extern "C" { #endif -extern void enlist(struct list *h, const char *s); -extern void enlist_unique(struct list *header, const char *str, int n); -extern void enlist_unique_header(struct list *header, const char *name, const char *value); -extern void enlist_first(struct list *header, const char *str); +/* + * struct list + * + * A linked list class. + */ + +extern void init_list (struct list *the_list); +extern void destroy_list (struct list *the_list); -extern int list_remove_item(struct list *header, const char *str); +extern jb_err enlist (struct list *the_list, const char *str); +extern jb_err enlist_unique (struct list *the_list, const char *str, size_t num_significant_chars); +extern jb_err enlist_unique_header (struct list *the_list, const char *name, const char *value); +extern jb_err enlist_first (struct list *the_list, const char *str); +extern jb_err list_append_list_unique(struct list *dest, const struct list *src); +extern jb_err list_duplicate (struct list *dest, const struct list *src); -extern void list_append_list_unique(struct list *dest, const struct list *src); -extern void list_append_list_unique(struct list *dest, const struct list *src); -extern int list_remove_list(struct list *header, const struct list *to_remove); +extern int list_remove_item(struct list *the_list, const char *str); +extern int list_remove_list(struct list *dest, const struct list *src); +extern void list_remove_all (struct list *the_list); + +extern int list_is_empty(const struct list *the_list); + +extern char * list_to_text(const struct list *the_list); + + +/* + * struct map + * + * A class which maps names to values. + * + * Note: You must allocate this through new_map() and free it + * through free_map(). + */ -extern void list_duplicate(struct list *dest, const struct list *src); +extern struct map * new_map (void); +extern void free_map (struct map * the_map); -extern void destroy_list(struct list *h); -extern char *list_to_text(struct list *h); +extern int map (struct map * the_map, + const char * name, int name_needs_copying, + const char * value, int value_needs_copying); +extern const char * lookup (const struct map * the_map, const char * name); -extern struct map* map(struct map* map, char *name, int nc, char *value, int vc); -extern char *lookup(struct map *list, char *name); -extern void free_map(struct map *list); /* Revision control strings from this header and associated .c file */ extern const char list_rcs[];