/**
* 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;
}
