* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
- * $Id: cache.c 3436 2007-05-02 19:56:40Z jilles $
+ * $Id: cache.c 25119 2008-03-13 16:57:05Z androsyn $
*/
#include "stdinc.h"
#include "ircd_defs.h"
#include "common.h"
#include "s_conf.h"
-#include "tools.h"
#include "client.h"
-#include "memory.h"
-#include "balloc.h"
-#include "event.h"
#include "hash.h"
#include "cache.h"
#include "sprintf_irc.h"
#include "irc_dictionary.h"
#include "numeric.h"
-static BlockHeap *cachefile_heap = NULL;
-static BlockHeap *cacheline_heap = NULL;
-
struct cachefile *user_motd = NULL;
struct cachefile *oper_motd = NULL;
+struct cacheline *emptyline = NULL;
+rb_dlink_list links_cache_list;
char user_motd_changed[MAX_DATE_STRING];
struct Dictionary *help_dict_oper = NULL;
void
init_cache(void)
{
- cachefile_heap = BlockHeapCreate(sizeof(struct cachefile), CACHEFILE_HEAP_SIZE);
- cacheline_heap = BlockHeapCreate(sizeof(struct cacheline), CACHELINE_HEAP_SIZE);
-
+ /* allocate the emptyline */
+ emptyline = rb_malloc(sizeof(struct cacheline));
+ emptyline->data[0] = ' ';
+ emptyline->data[1] = '\0';
user_motd_changed[0] = '\0';
user_motd = cache_file(MPATH, "ircd.motd", 0);
oper_motd = cache_file(OPATH, "opers.motd", 0);
+ memset(&links_cache_list, 0, sizeof(links_cache_list));
help_dict_oper = irc_dictionary_create(strcasecmp);
help_dict_user = irc_dictionary_create(strcasecmp);
if((in = fopen(filename, "r")) == NULL)
return NULL;
- if(strcmp(shortname, "ircd.motd") == 0)
- {
- struct stat sb;
- struct tm *local_tm;
-
- if(fstat(fileno(in), &sb) < 0)
- return NULL;
-
- local_tm = localtime(&sb.st_mtime);
- if(local_tm != NULL)
- rb_snprintf(user_motd_changed, sizeof(user_motd_changed),
- "%d/%d/%d %d:%d",
- local_tm->tm_mday, local_tm->tm_mon + 1,
- 1900 + local_tm->tm_year, local_tm->tm_hour,
- local_tm->tm_min);
- }
+ cacheptr = rb_malloc(sizeof(struct cachefile));
- cacheptr = BlockHeapAlloc(cachefile_heap);
-
- strlcpy(cacheptr->name, shortname, sizeof(cacheptr->name));
+ rb_strlcpy(cacheptr->name, shortname, sizeof(cacheptr->name));
cacheptr->flags = flags;
/* cache the file... */
while(fgets(line, sizeof(line), in) != NULL)
{
- if((p = strchr(line, '\n')) != NULL)
+ if((p = strpbrk(line, "\r\n")) != NULL)
*p = '\0';
- lineptr = BlockHeapAlloc(cacheline_heap);
- if(EmptyString(line))
- strlcpy(lineptr->data, " ", sizeof(lineptr->data));
+ if(!EmptyString(line))
+ {
+ lineptr = rb_malloc(sizeof(struct cacheline));
+ rb_strlcpy(lineptr->data, line, sizeof(lineptr->data));
+ rb_dlinkAddTail(lineptr, &lineptr->linenode, &cacheptr->contents);
+ }
else
- strlcpy(lineptr->data, line, sizeof(lineptr->data));
- rb_dlinkAddTail(lineptr, &lineptr->linenode, &cacheptr->contents);
+ rb_dlinkAddTailAlloc(emptyline, &cacheptr->contents);
}
fclose(in);
return cacheptr;
}
+void
+cache_links(void *unused)
+{
+ struct Client *target_p;
+ rb_dlink_node *ptr;
+ rb_dlink_node *next_ptr;
+ char *links_line;
+
+ RB_DLINK_FOREACH_SAFE(ptr, next_ptr, links_cache_list.head)
+ {
+ rb_free(ptr->data);
+ rb_free_rb_dlink_node(ptr);
+ }
+
+ links_cache_list.head = links_cache_list.tail = NULL;
+ links_cache_list.length = 0;
+
+ RB_DLINK_FOREACH(ptr, global_serv_list.head)
+ {
+ target_p = ptr->data;
+
+ /* skip ourselves (done in /links) and hidden servers */
+ if(IsMe(target_p) ||
+ (IsHidden(target_p) && !ConfigServerHide.disable_hidden))
+ continue;
+
+ /* if the below is ever modified, change LINKSLINELEN */
+ links_line = rb_malloc(LINKSLINELEN);
+ rb_snprintf(links_line, LINKSLINELEN, "%s %s :1 %s",
+ target_p->name, me.name,
+ target_p->info[0] ? target_p->info :
+ "(Unknown Location)");
+
+ rb_dlinkAddTailAlloc(links_line, &links_cache_list);
+ }
+}
+
/* free_cachefile()
*
* inputs - cachefile to free
RB_DLINK_FOREACH_SAFE(ptr, next_ptr, cacheptr->contents.head)
{
- BlockHeapFree(cacheline_heap, ptr->data);
+ if(ptr->data != emptyline)
+ rb_free(ptr->data);
}
- BlockHeapFree(cachefile_heap, cacheptr);
+ rb_free(cacheptr);
}
/* load_help()
rb_dlink_node *ptr;
const char *myname = get_id(&me, source_p);
const char *nick = get_id(source_p, source_p);
-
if(user_motd == NULL || rb_dlink_list_length(&user_motd->contents) == 0)
{
sendto_one(source_p, form_str(ERR_NOMOTD), myname, nick);
sendto_one(source_p, form_str(RPL_ENDOFMOTD), myname, nick);
}
+void
+cache_user_motd(void)
+{
+ struct stat sb;
+ struct tm *local_tm;
+
+ if(stat(MPATH, &sb) == 0)
+ {
+ local_tm = localtime(&sb.st_mtime);
+
+ if(local_tm != NULL)
+ {
+ rb_snprintf(user_motd_changed, sizeof(user_motd_changed),
+ "%d/%d/%d %d:%d",
+ local_tm->tm_mday, local_tm->tm_mon + 1,
+ 1900 + local_tm->tm_year, local_tm->tm_hour,
+ local_tm->tm_min);
+ }
+ }
+ free_cachefile(user_motd);
+ user_motd = cache_file(MPATH, "ircd.motd", 0);
+}
+
+
/* send_oper_motd()
*
* inputs - client to send motd to
sendto_one(source_p, form_str(RPL_ENDOFOMOTD),
me.name, source_p->name);
}
-