static void scrollback_shrink (session *sess) { char file[1024]; char *buf; int fh; int lines; int line; int len; char *p; scrollback_close (sess); sess->scrollwritten = 0; lines = 0; if (scrollback_get_filename (sess, file, sizeof (file)) == NULL) return; buf = file_to_buffer (file, &len); if (!buf) return; /* count all lines */ p = buf; while (p != buf + len) { if (*p == '\n') lines++; p++; } fh = open (file, O_CREAT | O_TRUNC | O_APPEND | O_WRONLY, 0644); if (fh == -1) { free (buf); return; } line = 0; p = buf; while (p != buf + len) { if (*p == '\n') { line++; if (line >= lines - prefs.max_lines && p + 1 != buf + len) { p++; write (fh, p, len - (p - buf)); break; } } p++; } close (fh); free (buf); }
void session_free (session *killsess) { server *killserv = killsess->server; session *sess; GSList *list; int oldidx; plugin_emit_dummy_print (killsess, "Close Context"); if (current_tab == killsess) current_tab = NULL; if (killserv->server_session == killsess) killserv->server_session = NULL; if (killserv->front_session == killsess) { /* front_session is closed, find a valid replacement */ killserv->front_session = NULL; list = sess_list; while (list) { sess = (session *) list->data; if (sess != killsess && sess->server == killserv) { killserv->front_session = sess; if (!killserv->server_session) killserv->server_session = sess; break; } list = list->next; } } if (!killserv->server_session) killserv->server_session = killserv->front_session; sess_list = g_slist_remove (sess_list, killsess); if (killsess->type == SESS_CHANNEL) userlist_free (killsess); oldidx = killsess->lastact_idx; if (oldidx != LACT_NONE) sess_list_by_lastact[oldidx] = g_list_remove(sess_list_by_lastact[oldidx], killsess); exec_notify_kill (killsess); log_close (killsess); scrollback_close (killsess); chanopt_save (killsess); send_quit_or_part (killsess); history_free (&killsess->history); if (killsess->topic) free (killsess->topic); if (killsess->current_modes) free (killsess->current_modes); fe_session_callback (killsess); if (current_sess == killsess) { current_sess = NULL; if (sess_list) current_sess = sess_list->data; } free (killsess); if (!sess_list && !in_hexchat_exit) hexchat_exit (); /* sess_list is empty, quit! */ list = sess_list; while (list) { sess = (session *) list->data; if (sess->server == killserv) return; /* this server is still being used! */ list = list->next; } server_free (killserv); }
static void scrollback_shrink (session *sess) { char *file; char *buf; int fh; int lines; int line; gsize len; char *p; scrollback_close (sess); sess->scrollwritten = 0; lines = 0; if ((file = scrollback_get_filename (sess)) == NULL) { g_free (file); return; } if (!g_file_get_contents (file, &buf, &len, NULL)) { g_free (file); return; } /* count all lines */ p = buf; while (p != buf + len) { if (*p == '\n') lines++; p++; } fh = g_open (file, O_CREAT | O_TRUNC | O_APPEND | O_WRONLY, 0644); g_free (file); if (fh == -1) { free (buf); return; } line = 0; p = buf; while (p != buf + len) { if (*p == '\n') { line++; if (line >= lines - prefs.hex_text_max_lines && p + 1 != buf + len) { p++; write (fh, p, len - (p - buf)); break; } } p++; } close (fh); free (buf); }
void session_free (session *killsess) { server *killserv = killsess->server; session *sess; GSList *list; if (current_tab == killsess) current_tab = NULL; if (killserv->server_session == killsess) killserv->server_session = NULL; if (killserv->front_session == killsess) { /* front_session is closed, find a valid replacement */ killserv->front_session = NULL; list = sess_list; while (list) { sess = (session *) list->data; if (sess != killsess && sess->server == killserv) { killserv->front_session = sess; if (!killserv->server_session) killserv->server_session = sess; break; } list = list->next; } } if (!killserv->server_session) killserv->server_session = killserv->front_session; sess_list = g_slist_remove (sess_list, killsess); signal_emit("session destroy", 1, killsess); if (killsess->type == SESS_CHANNEL) userlist_free (killsess); log_close (killsess); scrollback_close (killsess); send_quit_or_part (killsess); history_free (&killsess->history); if (killsess->topic) free (killsess->topic); if (killsess->current_modes) free (killsess->current_modes); fe_session_callback (killsess); if (current_sess == killsess) { current_sess = NULL; if (sess_list) current_sess = sess_list->data; } if (killsess->lastact_elem) { if (killsess->lastact_idx != LACT_NONE) sess_list_by_lastact[killsess->lastact_idx] = g_list_delete_link(sess_list_by_lastact[killsess->lastact_idx], killsess->lastact_elem); else g_list_free_1(killsess->lastact_elem); } free (killsess); if (!sess_list && !in_xchat_exit) xchat_exit (); /* sess_list is empty, quit! */ list = sess_list; while (list) { sess = (session *) list->data; if (sess->server == killserv) return; /* this server is still being used! */ list = list->next; } server_free (killserv); }