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This commit is contained in:
emilekm2142 2019-11-02 18:41:21 +01:00
parent 146a549215
commit b5b395890f
7 changed files with 155 additions and 131 deletions
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145
.idea/workspace.xml
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@ -12,34 +12,12 @@
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@ -123,24 +101,29 @@
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17
EasySockets.h
View File

@ -32,23 +32,24 @@ int Connect(const int socket, const char* ip, const int port){
if (connectionStatus<0) return connectionStatus;
return socket;
}
struct sockaddr_in endpoint;
int CreateServer(const int socket, const int port){
char myhostname[1024];
gethostname(myhostname, 1023);
gethostname(myhostname, 1024);
struct hostent * heLocalHost = malloc(sizeof(struct hostent *));
heLocalHost = gethostbyname(myhostname);
struct sockaddr_in* endpoint = malloc(sizeof(struct sockaddr_in *));
endpoint->sin_family = AF_INET;
endpoint->sin_port = htons(port);
endpoint->sin_addr = *(struct in_addr*) heLocalHost->h_addr;
endpoint.sin_family = AF_INET;
endpoint.sin_port = htons(port);
endpoint.sin_addr.s_addr = INADDR_ANY;
int retval = bind(socket,
(struct sockaddr*)endpoint,
(struct sockaddr*)&endpoint,
sizeof(struct sockaddr));
listen(socket, 10);
return 1;
int listen_val = listen(socket, 10);
return retval;
}
int AcceptClient(const int socket, struct sockaddr_in* incoming){
socklen_t sin_size;
printf("Waiting to accept...");
return accept(socket,
(struct sockaddr*) &incoming,
&sin_size);

15
Game.h
View File

@ -5,18 +5,5 @@
#ifndef PROJEKTDSIK_GAME_H
#define PROJEKTDSIK_GAME_H
#include "LinkedList.h"
struct Game{
const char* name;
int id;
} typedef Game;
Game* games[100];
int lastGameIndex=0;
Game* CreateNewGame(){
Game* g = malloc(sizeof(Game));
games[lastGameIndex] = g;
lastGameIndex++;
// push(&list, g, sizeof(Game*));
return g;
}
int state = 0;
#endif //PROJEKTDSIK_GAME_H

BIN
cmake-build-debug/CMakeFiles/ProjektDSIK.dir/main.c.o
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Binary file not shown.

11
cmake-build-debug/CMakeFiles/clion-log.txt
View File

@ -1,9 +1,4 @@
/home/emile/Downloads/clion-2018.3.3/bin/cmake/linux/bin/cmake -DCMAKE_BUILD_TYPE=Debug -G "CodeBlocks - Unix Makefiles" /home/emile/DSIK_C
CMake Error at CMakeLists.txt:5 (target_link_libraries):
Cannot specify link libraries for target "pthread" which is not built by
this project.
-- Configuring incomplete, errors occurred!
See also "/home/emile/DSIK_C/cmake-build-debug/CMakeFiles/CMakeOutput.log".
See also "/home/emile/DSIK_C/cmake-build-debug/CMakeFiles/CMakeError.log".
-- Configuring done
-- Generating done
-- Build files have been written to: /home/emile/DSIK_C/cmake-build-debug

BIN
cmake-build-debug/ProjektDSIK
View File

Binary file not shown.

98
main.c
View File

@ -20,35 +20,86 @@ void* WaitForInput(){
}
int socket_id;
struct sockaddr_in incoming;
void InterpretReceivedSignal(Player* p, const char* buffer, int len, bool* fileSwitch){
printf("Interpreting: %s", buffer);
if (state==0){
wait=false;
}
else {
if (buffer[0] == 'u') {
p->y = p->y - 1;
} else if (buffer[0] == 'd') {
p->y = p->y + 1;
} else if (buffer[0] == 'l') {
p->x = p->x - 1;
} else if (buffer[0] == 'r') {
p->x = p->x + 1;
}else if (buffer[0] == 'f'){
*fileSwitch=true;
}
}
}
int series =0;
void UpdateStateToClients(){
for (int i =0; i<200; i++){
if (playerConnected[i]){
Player* p_receiver = players[i];
for (int j =0; j<200; j++){
if (playerConnected[j]) {
char* buffer[45];
Player* p = players[j];
sprintf(buffer, "%d,%d,%d,%d,%d\r\n",series, j, p->x, p->y, p->points);
printf(">> %s",buffer);
send(p_receiver->connectionId, buffer, strlen(buffer), 0);
}}
char end[8] = "end\r\n";
send(p_receiver->connectionId, end, strlen(end),0);
}
}
series++;
}
void* PlayerDataReaderThread(void* arg){
char buffer[550];
Player* p = (Player*)arg;
printf("%d", p->points);
socklen_t size = sizeof(p->incoming);
bool isFile=false;
while (true) {
int s = recv(p->connectionId, buffer, 1000, 0);
if (s>0) {
InterpretReceivedSignal(p, buffer, 1000,&isFile);
if (isFile){
//receiving the file in parts
continue;
}
if (state >0)
UpdateStateToClients();
}
}
}
void* JoiningThread(){
while (true) {
int a = AcceptClient(socket_id, &incoming);
Player* p = CreatePlayer("tttt", a, incoming);
AddPlayerToList(p);
printf("Players: %d/200", GetPlayersCount());
pthread_create(&p->threadId, NULL, PlayerDataReaderThread, p);
}
return 0;
}
void InterpretReceivedSignal(Player* p, const char* buffer, int len){
}
void* PlayerDataReaderThread(void* arg){
char buffer[1000];
Player* p = (Player*)arg;
printf("%d", p->points);
socklen_t size = sizeof(p->incoming);
recvfrom(socket_id, buffer, 1000, 0, (struct sockaddr*)&p->incoming, &size );
}
int BeginGame(){
//Due to security, we use recvfrom instead of regular recv
for (int i=0; i<200; i++) {
if (playerConnected[i]) {
Player* p = players[i];
printf("\n.");
pthread_create(&p->threadId, NULL, PlayerDataReaderThread, p);
}
}
state=1;
}
@ -58,19 +109,20 @@ int main() {
socket_id = CreateSocket();
//Connect(socket_id, "0.0.0.0", 12345);
int c = CreateServer(socket_id, 1234);
printf("%d",c);
printf("Waiting for players to connect. \n Press any key to start...");
wait=true;
pthread_t thread_id;
pthread_create(&thread_id, NULL, JoiningThread, NULL);
getchar();
wait=true;
while(wait){}
printf("...");
Player* p = CreatePlayer("test", 15, incoming);
AddPlayerToList(p);
pthread_cancel(thread_id);
printf("Press any key to close the server");
//pthread_exit(thread_id);
BeginGame();
printf("Press any key to close the server\n");
getchar();
return 0;