/** * Normalize a path, eg, foo//bar, foo/foo2/../bar, foo/./bar all become * foo/bar. * * If the path begins with either a forward slash or a dot *and* a forward * slash, they will be preserved. * @param path * Path to normalize. * @return * The normalized path; never NULL. Must be freed. */ char *path_normalize(const char *path) { StringBuffer *sb; size_t pos, startsbpos; char component[MAX_BUF]; ssize_t last_slash; TOOLKIT_PROTECT(); if (string_isempty(path)) { return estrdup("."); } sb = stringbuffer_new(); pos = 0; if (string_startswith(path, "/")) { stringbuffer_append_string(sb, "/"); } else if (string_startswith(path, "./")) { stringbuffer_append_string(sb, "./"); } startsbpos = stringbuffer_length(sb); while (string_get_word(path, &pos, '/', component, sizeof(component), 0)) { if (strcmp(component, ".") == 0) { continue; } if (strcmp(component, "..") == 0) { if (stringbuffer_length(sb) > startsbpos) { last_slash = stringbuffer_rindex(sb, '/'); if (last_slash == -1) { LOG(BUG, "Should have found a forward slash, but didn't: %s", path); continue; } stringbuffer_seek(sb, last_slash); } } else { size_t len = stringbuffer_length(sb); if (len == 0 || stringbuffer_data(sb)[len - 1] != '/') { stringbuffer_append_string(sb, "/"); } stringbuffer_append_string(sb, component); } } if (stringbuffer_length(sb) == 0) { stringbuffer_append_string(sb, "."); } return stringbuffer_finish(sb); }
/** * Constructs a path leading to the chosen server settings directory. Used * internally by file_path_player() and file_path_server(). * @return * */ static StringBuffer *file_path_server_internal(void) { StringBuffer *sb; sb = stringbuffer_new(); stringbuffer_append_string(sb, "settings/"); SOFT_ASSERT_RC(selected_server != NULL, sb, "Selected server is NULL."); SOFT_ASSERT_RC(!string_isempty(selected_server->hostname), sb, "Selected server has empty hostname."); stringbuffer_append_printf(sb, "servers/%s-%d/", selected_server->hostname, selected_server->port); return sb; }
/** * Analyze /cmd type commands the player has typed in the console or bound to a * key. * Sort out the "client intern" commands and expand or pre process them for the * server. * @param cmd * Command to check * @return * 0 to send command to server, 1 to not send it */ int client_command_check(const char *cmd) { if (cmd_aliases_handle(cmd)) { return 1; } else if (strncasecmp(cmd, "/ready_spell", 12) == 0) { cmd = strchr(cmd, ' '); if (!cmd || *++cmd == '\0') { draw_info(COLOR_RED, "Usage: /ready_spell <spell name>"); return 1; } else { object *tmp; for (tmp = cpl.ob->inv; tmp; tmp = tmp->next) { if (tmp->itype == TYPE_SPELL && strncasecmp(tmp->s_name, cmd, strlen(cmd)) == 0) { if (!(tmp->flags & CS_FLAG_APPLIED)) { client_send_apply(tmp); } return 1; } } } draw_info(COLOR_RED, "Unknown spell."); return 1; } else if (strncasecmp(cmd, "/ready_skill", 12) == 0) { cmd = strchr(cmd, ' '); if (!cmd || *++cmd == '\0') { draw_info(COLOR_RED, "Usage: /ready_skill <skill name>"); return 1; } else { object *tmp; for (tmp = cpl.ob->inv; tmp; tmp = tmp->next) { if (tmp->itype == TYPE_SKILL && strncasecmp(tmp->s_name, cmd, strlen(cmd)) == 0) { if (!(tmp->flags & CS_FLAG_APPLIED)) { client_send_apply(tmp); } return 1; } } } draw_info(COLOR_RED, "Unknown skill."); return 1; } else if (!strncmp(cmd, "/help", 5)) { cmd += 5; if (*cmd == '\0') { help_show("main"); } else { help_show(cmd + 1); } return 1; } else if (!strncmp(cmd, "/resetwidgets", 13)) { widgets_reset(); return 1; } else if (!strncmp(cmd, "/effect ", 8)) { if (!strcmp(cmd + 8, "none")) { effect_stop(); draw_info(COLOR_GREEN, "Stopped effect."); return 1; } if (effect_start(cmd + 8)) { draw_info_format(COLOR_GREEN, "Started effect %s.", cmd + 8); } else { draw_info_format(COLOR_RED, "No such effect %s.", cmd + 8); } return 1; } else if (!strncmp(cmd, "/d_effect ", 10)) { effect_debug(cmd + 10); return 1; } else if (!strncmp(cmd, "/music_pause", 12)) { sound_pause_music(); return 1; } else if (!strncmp(cmd, "/music_resume", 13)) { sound_resume_music(); return 1; } else if (!strncmp(cmd, "/party joinpassword ", 20)) { cmd += 20; if (cpl.partyjoin[0] != '\0') { char buf[MAX_BUF]; snprintf(VS(buf), "/party join %s\t%s", cpl.partyjoin, cmd); send_command(buf); } return 1; } else if (!strncmp(cmd, "/invfilter ", 11)) { inventory_filter_set_names(cmd + 11); return 1; } else if (!strncasecmp(cmd, "/screenshot", 11)) { SDL_Surface *surface_save; cmd += 11; if (!strncasecmp(cmd, " map", 4)) { surface_save = cur_widget[MAP_ID]->surface; } else { surface_save = ScreenSurface; } if (!surface_save) { draw_info(COLOR_RED, "No surface to save."); return 1; } screenshot_create(surface_save); return 1; } else if (!strncasecmp(cmd, "/console-load ", 14)) { FILE *fp; char path[HUGE_BUF], buf[HUGE_BUF * 4], *cp; StringBuffer *sb; cmd += 14; snprintf(path, sizeof(path), "%s/.atrinik/console/%s", get_config_dir(), cmd); fp = fopen(path, "r"); if (!fp) { draw_info_format(COLOR_RED, "Could not read %s.", path); return 1; } send_command("/console noinf::"); while (fgets(buf, sizeof(buf) - 1, fp)) { cp = strchr(buf, '\n'); if (cp) { *cp = '\0'; } sb = stringbuffer_new(); stringbuffer_append_string(sb, "/console noinf::"); stringbuffer_append_string(sb, buf); cp = stringbuffer_finish(sb); send_command(cp); efree(cp); } send_command("/console noinf::"); fclose(fp); return 1; } else if (strncasecmp(cmd, "/console-obj", 11) == 0) { menu_inventory_loadtoconsole(cpl.inventory_focus, NULL, NULL); return 1; } else if (strncasecmp(cmd, "/patch-obj", 11) == 0) { menu_inventory_patch(cpl.inventory_focus, NULL, NULL); return 1; } else if (string_startswith(cmd, "/cast ") || string_startswith(cmd, "/use_skill ")) { object *tmp; uint8_t type; type = string_startswith(cmd, "/cast ") ? TYPE_SPELL : TYPE_SKILL; cmd = strchr(cmd, ' ') + 1; if (string_isempty(cmd)) { return 1; } for (tmp = cpl.ob->inv; tmp; tmp = tmp->next) { if (tmp->itype == type && strncasecmp(tmp->s_name, cmd, strlen(cmd)) == 0) { client_send_fire(5, tmp->tag); return 1; } } draw_info_format(COLOR_RED, "Unknown %s.", type == TYPE_SPELL ? "spell" : "skill"); return 1; } else if (strncasecmp(cmd, "/clearcache", 11) == 0) { cmd += 12; if (string_isempty(cmd)) { return 1; } if (strcasecmp(cmd, "sound") == 0) { sound_clear_cache(); draw_info(COLOR_GREEN, "Sound cache cleared."); } else if (strcasecmp(cmd, "textures") == 0) { texture_reload(); draw_info(COLOR_GREEN, "Textures reloaded."); } return 1; } else if (string_startswith(cmd, "/droptag ") || string_startswith(cmd, "/gettag ")) { char *cps[3]; unsigned long int loc, tag, num; if (string_split(strchr(cmd, ' ') + 1, cps, arraysize(cps), ' ') != arraysize(cps)) { return 1; } loc = strtoul(cps[0], NULL, 10); tag = strtoul(cps[1], NULL, 10); num = strtoul(cps[2], NULL, 10); client_send_move(loc, tag, num); if (string_startswith(cmd, "/gettag ")) { sound_play_effect("get.ogg", 100); } else { sound_play_effect("drop.ogg", 100); } return 1; } else if (string_startswith(cmd, "/talk")) { char type[MAX_BUF], npc_name[MAX_BUF]; size_t pos; uint8_t type_num; packet_struct *packet; pos = 5; if (!string_get_word(cmd, &pos, ' ', type, sizeof(type), 0) || string_isempty(cmd + pos)) { return 1; } type_num = atoi(type); if (type_num == CMD_TALK_NPC_NAME && (!string_get_word(cmd, &pos, ' ', npc_name, sizeof(npc_name), '"') || string_isempty(cmd + pos))) { return 1; } packet = packet_new(SERVER_CMD_TALK, 64, 64); packet_append_uint8(packet, type_num); if (type_num == CMD_TALK_NPC || type_num == CMD_TALK_NPC_NAME) { if (type_num == CMD_TALK_NPC_NAME) { packet_append_string_terminated(packet, npc_name); } packet_append_string_terminated(packet, cmd + pos); } else { char tag[MAX_BUF]; if (!string_get_word(cmd, &pos, ' ', tag, sizeof(tag), 0) || string_isempty(cmd + pos)) { packet_free(packet); return 1; } packet_append_uint32(packet, atoi(tag)); packet_append_string_terminated(packet, cmd + pos); } socket_send_packet(packet); return 1; } else if (string_startswith(cmd, "/widget_toggle")) { size_t pos; char word[MAX_BUF], *cps[2]; int widget_id; pos = 14; while (string_get_word(cmd, &pos, ' ', word, sizeof(word), 0)) { if (string_split(word, cps, arraysize(cps), ':') < 1) { continue; } widget_id = widget_id_from_name(cps[0]); /* Invalid widget ID */ if (widget_id == -1) { continue; } /* Redraw all or a specific one identified by its UID */ if (cps[1] == NULL) { WIDGET_SHOW_TOGGLE_ALL(widget_id); } else { widgetdata *widget; widget = widget_find(NULL, widget_id, cps[1], NULL); if (widget) { WIDGET_SHOW_TOGGLE(widget); } } } return 1; } else if (string_startswith(cmd, "/widget_focus")) { size_t pos; char word[MAX_BUF], *cps[2]; int widget_id; pos = 14; while (string_get_word(cmd, &pos, ' ', word, sizeof(word), 0)) { if (string_split(word, cps, arraysize(cps), ':') < 1) { continue; } widget_id = widget_id_from_name(cps[0]); if (widget_id == -1) { /* Invalid widget ID */ continue; } widget_switch_focus(widget_id, cps[1]); } return 1; } else if (string_startswith(cmd, "/ping")) { keepalive_ping_stats(); return 1; } else if (string_startswith(cmd, "/region_map")) { region_map_open(); return 1; } return 0; }