Wirlaburla/WorldsTerminal
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Initial release

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Wirlaburla 2023-09-22 16:28:35 -05:00
commit 9e0e9ad789
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.gitignore vendored Normal file
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nbproject/
build/

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CMakeLists.txt Normal file
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cmake_minimum_required(VERSION 3.5)
project(worldsterm)
SET(CMAKE_CXX_STANDARD 17)
SET(CMAKE_CXX_STANDARD_REQUIRED True)
SET(CMAKE_CXX_FLAGS "-O3")
include_directories(${CMAKE_BINARY_DIR})
find_package(Curses REQUIRED)
include_directories(${CURSES_INCLUDE_DIRS})
add_subdirectory(src)
install(TARGETS worldsterm RUNTIME DESTINATION bin)

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README.md Normal file
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# Worlds Terminal
A simple terminal-based chat for Worlds.com, without the 3D.

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src/CMakeLists.txt Normal file
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add_executable(worldsterm
main.cpp
)
target_link_libraries(worldsterm ${CURSES_LIBRARIES})

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#ifndef H_CLIENT
#define H_CLIENT
#include "drone.h"
#define SERVERADDR "209.240.84.122"
#define AUTOSERVER 6650
#define ROOMSERVER 5672
// This should be your MTU, but I don't have a method for auto-detecting that.
#define BUFFERSIZE 1440
WINDOW* wlog;
WINDOW* wform;
FORM *form;
FIELD *entries[1];
char* protocol = "24";
char* version = "0000000000";
char* default_avatar = "avatar:pengo.mov";
char* avatars = "1024";
char* room = "GroundZero#Reception";
char* dimension = "dimension-1";
uint16_t roomID = 1;
char username[128];
char password[128];
uint16_t xPos = 0;
uint16_t yPos = 0;
uint16_t zPos = 0;
uint16_t rot = 0;
std::map<char, char*> properties = {};
std::map<char, Drone> objects = {};
std::map<char*, uint16_t> rooms = {};
static char* trim(char *str);
char* zero(int size);
unsigned char* uzero(int size);
void autoInit(int sock_fd);
void roomInit(int sock_fd);
void reciever(int sock_fd);
void sessInit(int sock_fd, char* username, char* password);
void sessExit(int sock_fd);
void readPropertyList(unsigned char* in);
void setAvatar(int sock_fd, char* avatar);
void roomIDReq(int sock_fd, char* room);
void teleport(int sock_fd, int x, int y, int z, int rot);
char* dimAdd(char* room);
void userEnter(char id);
void userExit(char id);
int wsend(int sock_fd, unsigned char str[], int flags);
#endif

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#ifndef H_CMDS
#define H_CMDS
#define CMD_LONGLOC 1
#define CMD_STATE 2
#define CMD_PROP 3
#define CMD_SHORTLOC 4
#define CMD_ROOMCHANGE 5
#define CMD_SESSINIT 6
#define CMD_SESSEXIT 7
#define CMD_APPINIT 9
#define CMD_PROPREQ 10
#define CMD_ACTOR_DISAPPR 11
#define CMD_ACTOR_APPR 12
#define CMD_REGOBJID 13
#define CMD_CHATMSG 14
#define CMD_PROPSET 15
#define CMD_PROPUPD 16
#define CMD_WHISPER 17
#define CMD_TELEPORT 18
#define CMD_ROOMIDREQ 20
#define CMD_ROOMID 21
#define CMD_SUBSCRIBE 22
#define CMD_UNSUBSCRIBE 23
#define CMD_SUBDIST 24
#define CMD_REDIRECT 25
#define CMD_REDIRID 26
#define CMD_FINGREQ 27
#define CMD_FINGREP 28
#define CMD_BUDDYUPD 29
#define CMD_BUDDYNTF 30
#define CMD_CHANNEL 31
#endif

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#ifndef H_DRONE
#define H_DRONE
class Drone {
public:
bool droneActive = false;
char* name = new char[24];
Drone() { };
Drone(char* &_name) : name{ _name } { };
bool operator != (Drone &d) { return strcmp(this->name, d.name) != 0; };
Drone operator = (Drone *d) { return *d; };
};
#endif

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src/main.cpp Normal file
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#include <map>
#include <future>
#include <thread>
#include <chrono>
#include <vector>
#include <cstdlib>
#include <iostream>
#include <arpa/inet.h>
#include <stdio.h>
#include <string.h>
#include <sys/socket.h>
#include <unistd.h>
#include <fcntl.h>
#include <curses.h>
#include <form.h>
#include "client.h"
#include "var_error.h"
#include "cmds.h"
static char* trim(char *str) {
char *end;
while(isspace(*str))
str++;
if(*str == 0)
return str;
end = str + strnlen(str, 128) - 1;
while(end > str && isspace(*end))
end--;
*(end+1) = '\0';
return str;
}
int main(int argc, char const* argv[]) {
unsigned char bufout[BUFFERSIZE] = {0};
int status, valread, autosock, roomsock;
struct sockaddr_in serv_addr;
std::cout << "Username: "; std::cin >> username;
initscr();
cbreak();
noecho();
refresh();
printf("*Password: ");
std::cin >> password;
wlog = newwin(LINES-1, COLS, 0, 0);
wmove(wlog, LINES-2, 0);
scrollok(wlog, true);
wprintw(wlog, "\n*Connecting to Worlds.com. Enter '.help' for a list of commands.");
wform = newwin(1, COLS, LINES-1, 0);
wmove(wform, 0, 0);
scrollok(wform, true);
keypad(wform, TRUE);
entries[0] = new_field(1, COLS, LINES-1, 0, 0, 0);
set_field_buffer(entries[0], 0, "");
set_field_opts(entries[0], O_VISIBLE | O_PUBLIC | O_EDIT | O_ACTIVE);
field_opts_off(entries[0], O_AUTOSKIP);
form = new_form(entries);
set_form_win(form, wform);
post_form(form);
set_current_field(form, entries[0]);
if ((autosock = socket(AF_INET, SOCK_STREAM, 0)) < 0)
perror("Socket creation error.");
serv_addr.sin_family = AF_INET;
inet_pton(AF_INET, SERVERADDR, &serv_addr.sin_addr);
serv_addr.sin_port = htons(AUTOSERVER);
if ((status = connect(autosock, (struct sockaddr*)&serv_addr, sizeof(serv_addr))) < 0)
perror("AutoServ connection failed.");
// Initialize connection.
std::thread aRecv_t(reciever, autosock);
autoInit(autosock);
serv_addr.sin_port = htons(ROOMSERVER);
close(autosock);
if ((roomsock = socket(AF_INET, SOCK_STREAM, 0)) < 0)
perror("Socket creation error.");
if ((status = connect(roomsock, (struct sockaddr*)&serv_addr, sizeof(serv_addr))) < 0)
perror("RoomServ connection failed");
std::thread rRecv_t(reciever, roomsock);
std::thread rInit_t(roomInit, roomsock);
int key = 0;
while ((key = wgetch(wform))) {
memset(&(bufout[0]), 0, sizeof(bufout));
if (key == 10) {
form_driver(form, REQ_VALIDATION);
char* inmsg = trim(field_buffer(entries[0], 0));
int msglen = 0;
if ((msglen = strlen(inmsg)) > 0) {
if (inmsg[0] == '.' && msglen > 1) { // Starting a command.
int msgoff = 1;
char cmd[16] = {0}; char s; int j = 0;
while (msgoff < msglen && (s = inmsg[msgoff++]) != 0x20) {
cmd[j++] = s;
}
cmd[j++] = 0;
if (strcmp(cmd, "h") == 0 || strcmp(cmd, "help") == 0) {
wprintw(wlog, "\n*Command help: ");
wprintw(wlog, "\n* .h Show this.");
wprintw(wlog, "\n* .help");
wprintw(wlog, "\n* .w <user> <msg> Whisper a message to a user.");
wprintw(wlog, "\n* .whisper <user> <msg>");
wprintw(wlog, "\n* .status <user> Watch for user to come online");
wprintw(wlog, "\n* .avatar <URI> Change avatar");
wprintw(wlog, "\n* .teleport <x> <y> <z> <rot> [<world>#<room>] Teleport to coordinates.");
wprintw(wlog, "\n* .dimension <text> Change dimension");
wprintw(wlog, "\n* .list Show room users");
wprintw(wlog, "\n* .clear Clear chat log");
wprintw(wlog, "\n* .q Quit");
} else if (strcmp(cmd, "w") == 0 || strcmp(cmd, "whisper") == 0) {
int k = 1;
bufout[k++] = 0;
char username[32] = {0}; j = 0;
while (msgoff < msglen && (s = inmsg[msgoff++]) != 0x20) {
username[j++] = s;
}
username[j++] = 0;
char message[255] = {0}; j = 0;
while (msgoff < msglen && (s = inmsg[msgoff++]) != 0x00) {
message[j++] = s;
}
message[j++] = 0;
if (strlen(username) == 0 || strlen(message) == 0) { wprintw(wlog, "\n*.whisper <USER> <MSG>"); continue; }
bufout[k++] = strlen(username);
for(int l = 0; l < strlen(username); l++)
bufout[k++] = username[l];
bufout[k++] = CMD_WHISPER;
bufout[k++] = 0; bufout[k++] = 0;
bufout[k++] = strlen(message);
for(int l = 0; l < strlen(message); l++)
bufout[k++] = message[l];
bufout[k] = 0;
bufout[0] = k;
wprintw(wlog, "\n <- [%s] %s", username, message);
wsend(roomsock, bufout, 0);
} else if (strcmp(cmd, "status") == 0) {
char username[32] = {0}; int j = 0;
while (msgoff < msglen && (s = inmsg[msgoff++]) != 0x20) {
username[j++] = s;
}
username[j] = 0;
if (strlen(username) == 0) { wprintw(wlog, "\n*.status <USER>"); continue; }
int k = 0;
bufout[k++] = j+5;
bufout[k++] = 0x01;
bufout[k++] = CMD_BUDDYUPD;
bufout[k++] = j;
for(int l = 0; l < j; l++)
bufout[k++] = username[l];
bufout[k++] = 0x01;
bufout[k] = 0;
wsend(roomsock, bufout, 0);
} else if (strcmp(cmd, "avatar") == 0) {
char avatar[32] = {0}; int j = 0;
while (msgoff < msglen && (s = inmsg[msgoff++]) != 0x20) {
avatar[j++] = s;
}
avatar[j] = 0;
if (strlen(avatar) == 0) { wprintw(wlog, "\n*.avatar <URI>"); continue; }
wprintw(wlog, "\n*Avatar set to: %s", avatar);
setAvatar(roomsock, avatar);
} else if (strcmp(cmd, "teleport") == 0) {
char _x[6] = {0}; int j = 0;
while (msgoff < msglen && (s = inmsg[msgoff++]) != 0x20) {
_x[j++] = s;
}
_x[j] = 0;
xPos = atoi(_x);
char _y[6] = {0}; j = 0;
while (msgoff < msglen && (s = inmsg[msgoff++]) != 0x20) {
_y[j++] = s;
}
_y[j] = 0;
yPos = atoi(_y);
char _z[6] = {0}; j = 0;
while (msgoff < msglen && (s = inmsg[msgoff++]) != 0x20) {
_z[j++] = s;
}
_z[j] = 0;
zPos = atoi(_z);
char _r[6] = {0}; j = 0;
while (msgoff < msglen && (s = inmsg[msgoff++]) != 0x20) {
_r[j++] = s;
}
_r[j] = 0;
rot = atoi(_r);
char _room[32] = {0}; j = 0;
while (msgoff < msglen && (s = inmsg[msgoff++]) != 0x00) {
_room[j++] = s;
}
_room[j] = 0;
if (strlen(_room) == 0) {
teleport(roomsock, xPos, yPos, zPos, rot);
wprintw(wlog, "\n*Teleported to [%u,%u,%u,%u]", xPos, yPos, zPos, rot);
} else {
room = _room;
wprintw(wlog, "\n*Teleporting to %s [%u,%u,%u,%u]", room, xPos, yPos, zPos, rot);
roomIDReq(roomsock, room);
}
} else if (strcmp(cmd, "dimension") == 0) {
char dim[32] = {0}; int j = 0;
while (msgoff < msglen && (s = inmsg[msgoff++]) != 0x20) {
dim[j++] = s;
}
dim[j] = 0;
if (strlen(dim) == 0) { wprintw(wlog, "\n*.dimension <TEXT>"); continue; }
wprintw(wlog, "\n*Changing dimension: %s", dim);
dimension = dim;
roomIDReq(roomsock, room);
} else if (strcmp(cmd, "clear") == 0) {
wclear(wlog);
wmove(wlog, LINES-2, 0);
} else if (strcmp(cmd, "list") == 0) {
wprintw(wlog, "\n*Users in room: ");
for (const auto& [key, value] : objects) {
wprintw(wlog, "%s, ", value.name);
}
wprintw(wlog, "and you.");
} else if (strcmp(cmd, "q") == 0) {
goto quit;
} else {
wprintw(wlog, "\n*Unknown command: \"%s\"", cmd);
}
} else {
int k = 1;
bufout[k++] = 1;
bufout[k++] = CMD_CHATMSG;
bufout[k++] = 0; bufout[k++] = 0;
bufout[k++] = msglen;
for(int l = 0; l < msglen; l++)
bufout[k++] = inmsg[l];
bufout[k] = 0;
bufout[0] = k;
wsend(roomsock, bufout, 0);
}
bufout[0] = 0;
set_field_buffer(entries[0], 0, "");
}
} else if (key == KEY_LEFT) {
form_driver(form, REQ_PREV_CHAR);
} else if (key == KEY_RIGHT) {
form_driver(form, REQ_NEXT_CHAR);
} else if (key == KEY_BACKSPACE || key == 127) {
form_driver(form, REQ_DEL_PREV);
} else if (key == KEY_DC) {
form_driver(form, REQ_DEL_CHAR);
} else if (key == KEY_HOME) {
form_driver(form, REQ_BEG_LINE);
} else if (key == KEY_END) {
form_driver(form, REQ_END_LINE);
} else {
form_driver(form, key);
}
pos_form_cursor(form);
wrefresh(wform);
wrefresh(wlog);
refresh();
}
quit:
unpost_form(form);
free_form(form);
free_field(entries[0]);
endwin();
close(roomsock);
return 0;
}
void autoInit(int sock_fd) {
wsend(sock_fd, new unsigned char[] {0x03, 0xff, CMD_PROPREQ}, 0);
sleep(1);
sessInit(sock_fd, username, password);
sleep(1);
setAvatar(sock_fd, default_avatar);
roomIDReq(sock_fd, room);
pos_form_cursor(form);
wrefresh(wform);
wrefresh(wlog);
refresh();
}
void roomInit(int sock_fd) {
wsend(sock_fd, new unsigned char[] {0x03, 0xff, CMD_PROPREQ}, 0);
sleep(1);
sessInit(sock_fd, username, password);
setAvatar(sock_fd, default_avatar);
while (true) {
teleport(sock_fd, xPos, yPos, zPos, rot);
sleep(15);
}
}
void reciever(int sock_fd) {
unsigned char bufin[BUFFERSIZE] = {};
unsigned char bufout[BUFFERSIZE] = {};
while (read(sock_fd, bufin, sizeof(bufin)) > 0) {
int p = 0;
more_in_buffer:
int buflen = bufin[p];
if (buflen == 0x00) continue;
memset(&(bufout[0]), 0, sizeof(bufout));
if (bufin[p+2] == CMD_PROPUPD && bufin[p+1] == 0xff) {
readPropertyList(bufin);
} else if (bufin[p+2] == CMD_CHATMSG && bufin[p+1] == 0x01) {
char *username = new char[16];
char *message = new char[250];
int offs = p+3;
offs++; // Ignore empty byte
int username_len = bufin[offs++];
memcpy(username, &bufin[offs], username_len);
username[username_len+1] = 0;
offs+=username_len;
int message_len = bufin[offs++];
memcpy(message, &bufin[offs++], message_len);
message[message_len+1] = 0;
if (!(message[0] == '&' && message[1] == '|' && message[2] == '+'))
wprintw(wlog, "\n %s> %s", username, message);
wrefresh(wlog);
} else if (bufin[p+2] == CMD_WHISPER && bufin[p+1] == 0x01) {
char *username = new char[16];
char *message;
int offs = p+3;
offs++; // Ignore empty byte
int username_len = bufin[offs++];
memcpy(username, &bufin[offs], username_len);
username[username_len] = 0;
offs+=username_len;
message = new char[250-username_len];
int message_len = bufin[offs++];
memcpy(message, &bufin[offs++], message_len);
message[message_len] = 0;
wprintw(wlog, "\n [%s] -> %s", username, message);
} else if (bufin[p+2] == CMD_ACTOR_DISAPPR && bufin[p+1] == 0xfe) {
for (int t = 3; t < buflen; t++) {
userExit(bufin[p+t]);
}
} else if (bufin[p+2] == CMD_ACTOR_APPR && bufin[p+1] == 0xfe) {
for (int t = 3; t < buflen; t+=11) {
userEnter(bufin[p+t]);
}
} else if (bufin[p+2] == CMD_REGOBJID && bufin[p+1] == 0xff) {
char *longID = new char[16];
int shortID;
int offs = p+3;
int long_len = bufin[offs++];
memcpy(longID, &bufin[offs], long_len);
longID[long_len] = 0;
offs+=long_len;
shortID = bufin[offs++];
if (longID != NULL || strlen(longID) > 0) {
Drone newDrone = *(new Drone(longID));
objects[shortID] = newDrone;
}
} else if (bufin[p+2] == CMD_SESSEXIT && bufin[p+1] == 0x01) {
break;
} else if ((bufin[p+2] == CMD_ROOMID || bufin[p+2] == 0x1A) && bufin[p+1] == 0x01) {
char *longID = new char[255];
int shortID;
int offs = p+3;
int long_len = bufin[offs++];
memcpy(longID, &bufin[offs], long_len);
longID[long_len+1] = 0;
offs+=long_len;
shortID = ((uint16_t)bufin[offs++] << 8) | bufin[offs++];
rooms[longID] = shortID;
roomID = shortID;
wprintw(wlog, "\n*Joining room %s", longID);
for (const auto& [key, value] : objects) {
objects.erase((char)key);
}
teleport(sock_fd, xPos, yPos, zPos, rot);
} else if (bufin[p+2] == CMD_BUDDYNTF && bufin[p+1] == 0x01) {
char* username = new char[24];
int offs = p+3;
int username_len = bufin[offs++];
memcpy(username, &bufin[offs], username_len);
username[username_len] = 0;
offs+=username_len;
bool status = (bufin[offs++] == 1);
wprintw(wlog, "\n*%s is %s", username, status?"ONLINE":"OFFLINE");
int k = 0;
bufout[k++] = username_len+5;
bufout[k++] = 0x01;
bufout[k++] = 0x1D;
bufout[k++] = username_len;
for(int l = 0; l < username_len; l++)
bufout[k++] = username[l];
bufout[k++] = 0x00;
bufout[k] = 0;
wsend(sock_fd, bufout, 0);
} else if (bufin[p+2] == CMD_TELEPORT && bufin[p+1] == 0xfe) {
int offs = p+3;
int objID = bufin[offs++];
int exitType = bufin[offs++];
int entryType = bufin[offs++];
int roomid = ((uint16_t)bufin[offs++] << 8) | bufin[offs++];
if (exitType != 0) {
// De-register ObjID and say user left.
userExit(objID);
} else {
if (entryType == 0) {
userExit(objID);
} else {
userEnter(objID);
}
}
} else {
//wprintw(wlog, "\n*LEN[%i] OID[%i] TYPE[%02X] OFF[%i]", bufin[p], bufin[p+1], bufin[p+2], p);
}
pos_form_cursor(form);
wrefresh(wform);
wrefresh(wlog);
refresh();
if (buflen < sizeof(bufin) && bufin[bufin[p]] != 0x00) {
p += bufin[p];
goto more_in_buffer;
}
memset(&(bufin[0]), 0, sizeof(bufin));
}
}
void sessInit(int sock_fd, char* username, char* password) {
unsigned char bufout[BUFFERSIZE] = {0};
bufout[1] = 0x01;
bufout[2] = CMD_SESSINIT;
int l = 3;
// Username
bufout[l++] = 2;
bufout[l++] = strlen(username);
for (int c = 0; c < strlen(username); c++)
bufout[l++] = username[c];
// Password
bufout[l++] = 6;
bufout[l++] = strlen(password);
for (int c = 0; c < strlen(password); c++)
bufout[l++] = password[c];
// Protocol
bufout[l++] = 3;
bufout[l++] = strlen(protocol);
for (int c = 0; c < strlen(protocol); c++)
bufout[l++] = protocol[c];
// Avatars
bufout[l++] = 7;
bufout[l++] = strlen(avatars);
for (int c = 0; c < strlen(avatars); c++)
bufout[l++] = avatars[c];
// Version
bufout[l++] = 9;
bufout[l++] = strlen(version);
for (int c = 0; c < strlen(version); c++)
bufout[l++] = version[c];
// Version
bufout[l++] = 12;
bufout[l++] = 1;
bufout[l++] = '1';
bufout[0] = l;
bufout[l+1] = 0;
wsend(sock_fd, bufout, 0);
}
void sessExit(int sock_fd) {
unsigned char bufout[BUFFERSIZE] = {0};
bufout[0] = 0x03;
bufout[1] = 0x01;
bufout[2] = CMD_SESSEXIT;
wsend(sock_fd, bufout, 0);
}
void constructPropertyList(int type, std::map<int, char*> props, unsigned char* snd) {
snd[1] = 0x01;
snd[2] = type;
int l = 3;
for (const auto& [key, value] : props) {
snd[l++] = key;
snd[l++] = strlen(value);
for (int c = 0; c < strlen(value); c++)
snd[l++] = value[c];
}
snd[0] = l;
snd[l+1] = 0;
}
void readPropertyList(unsigned char* in) {
int l {3};
while (l < in[0]) {
char property[128] = {0};
int type = in[l++];
l++; l++;
int len = in[l++];
memcpy(property, &in[l], len);
property[len]='\0';
properties[type] = (char*)property;
l+=len;
}
}
/*
void readPropertyList(unsigned char* in) {
int l {3};
for (int p = 0; p < in[3]; p++) {
char property[128] = {0};
int type = in[l++];
l++; l++;
int len = in[l++];
memcpy(property, &in[l], len);
property[len]='\0';
properties[type] = (char*)property;
l+=len;
}
}
*/
void setAvatar(int sock_fd, char* avatar) {
unsigned char bufav[BUFFERSIZE] = {0};
int l = 1;
bufav[l++] = 0x01;
bufav[l++] = CMD_PROPSET;
bufav[l++] = 0x00;
bufav[l++] = 0x05;
bufav[l++] = 0x40;
bufav[l++] = 0x01;
bufav[l++] = strlen(avatar);
for (int c = 0; c < strlen(avatar); c++)
bufav[l++] = avatar[c];
bufav[0] = l;
bufav[l+1] = 0;
wsend(sock_fd, bufav, 0);
}
void roomIDReq(int sock_fd, char* room) {
char* fullRoom = dimAdd(room);
// Don't do this, rooms with new IDs won't update.
//if (rooms.find(fullRoom) != rooms.end()) {
// roomID = rooms[fullRoom];
//} else {
unsigned char bufrm[BUFFERSIZE] = {0};
bufrm[1] = 1;
bufrm[2] = CMD_ROOMIDREQ;
bufrm[3] = strlen(fullRoom);
int x = 4;
for (int z = 0; z < strlen(fullRoom); z++)
bufrm[x++] = fullRoom[z];
bufrm[x++] = 0;
bufrm[0] = x;
wsend(sock_fd, bufrm, 0);
//}
}
void teleport(int sock_fd, int x, int y, int z, int rot) {
unsigned char buftp[16] = {0};
uint8_t _roomID[2];
uint8_t _x[2];
uint8_t _y[2];
uint8_t _z[2];
uint8_t _rot[2];
memcpy(_roomID, &roomID, sizeof(_roomID));
memcpy(_x, &x, sizeof(_x));
memcpy(_y, &y, sizeof(_y));
memcpy(_z, &z, sizeof(_z));
memcpy(_rot, &rot, sizeof(_rot));
buftp[0] = 0x0f;
buftp[1] = 0x01;
buftp[2] = CMD_TELEPORT;
buftp[4] = _roomID[0]; buftp[3] = _roomID[1];
buftp[5] = 0x00; buftp[6] = 0x01;
buftp[8] = _x[0]; buftp[7] = _x[1];
buftp[10] = _y[0]; buftp[9] = _y[1];
buftp[12] = _z[0]; buftp[11] = _z[1];
buftp[14] = _rot[0]; buftp[13] = _rot[1];
wsend(sock_fd, buftp, 0);
}
char* dimAdd(char* room) {
char* output = new char[BUFFERSIZE];
int l = 0;
for (int s = 0; s < strlen(room); s++)
output[l++] = room[s];
output[l++] = '<';
for (int s = 0; s < strlen(dimension); s++)
output[l++] = dimension[s];
output[l++] = '>';
output[l++] = 0;
return output;
}
void userEnter(char id) {
if (!((Drone)objects[id]).droneActive) {
wprintw(wlog, "\n+%s has entered the room.", objects[id].name);
objects[id].droneActive = true;
}
}
void userExit(char id) {
if (((Drone)objects[id]).droneActive) {
wprintw(wlog, "\n-%s has left the room.", objects[id].name);
objects.erase((char)id);
}
}
int wsend(int sock_fd, unsigned char str[], int flags) {
return send(sock_fd, str, str[0], flags);
}

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src/var_error.h Normal file
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#ifndef H_VAR_ERROR
#define H_VAR_ERROR
#define VAR_OK 0 | 200
#define VAR_BAD_USER 1
#define VAR_MAX_ORDINARY 2
#define VAR_MAX_PRIORITY 3
#define VAR_FATAL 5
#define VAR_BAD_PROTOCOL 6
#define VAR_BAD_CLIENTSW 7
#define VAR_BAD_SERIAL 9
#define VAR_TAKEN_SERIAL 10
#define VAR_TAKEN_USER 11
#define VAR_NO_SUCH_USER 12
#define VAR_BAD_PASSWORD 13
#define VAR_BAD_ACCOUNT 14
#define VAR_NOT_LOGGEDON 15
#define VAR_BAD_IPADDRESS 16
#define VAR_LOGGEDON 16
#define VAR_ROOM_FULL 21
#define VAR_UNEXPECTED 100 | 101 | 102 | 103
#define VAR_UNREACHABLE 104 | 105 | 106 | 107
#define VAR_SHUTTING_DOWN 201
#define VAR_RECONNECTING 202
#define VAR_DISCONNECTED 203
#define VAR_LOST_CONNECTION 204
#define VAR_SINGLE_USER 205
#endif