/* Scriver Copyright (c) 2000-09 Miranda ICQ/IM project, all portions of this codebase are copyrighted to the people listed in contributors.txt. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include "commonheaders.h" TCmdList* tcmdlist_append(TCmdList *list, char *data, int maxSize, BOOL temporary) { if (!data) return list; TCmdList *new_list = (TCmdList *)mir_calloc(sizeof(TCmdList)); new_list->temporary = temporary; new_list->szCmd = data; TCmdList *attach_to = NULL; for (TCmdList *n = list; n != NULL; n = n->next) attach_to = n; if (attach_to == NULL) return new_list; new_list->prev = attach_to; attach_to->next = new_list; if (tcmdlist_len(list) > maxSize) list = tcmdlist_remove_first(list); return list; } TCmdList* tcmdlist_remove_first(TCmdList *list) { TCmdList *n = list; if (n->next) n->next->prev = n->prev; if (n->prev) n->prev->next = n->next; list = n->next; mir_free(n->szCmd); mir_free(n); return list; } TCmdList *tcmdlist_remove(TCmdList *list, TCmdList *n) { if (n->next) n->next->prev = n->prev; if (n->prev) n->prev->next = n->next; if (n == list) list = n->next; mir_free(n->szCmd); mir_free(n); return list; } int tcmdlist_len(TCmdList *list) { int i = 0; for (TCmdList *n = list; n != NULL; n = n->next) i++; return i; } TCmdList* tcmdlist_last(TCmdList *list) { for (TCmdList *n = list; n != NULL; n = n->next) if (!n->next) return n; return NULL; } void tcmdlist_free(TCmdList *list) { TCmdList *n = list, *next; while (n != NULL) { next = n->next; mir_free(n->szCmd); mir_free(n); n = next; } }