68 lines
2.0 KiB
C
68 lines
2.0 KiB
C
#include <stdio.h>
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#include <winsock2.h>
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#include <pthread.h>
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#include "server00.h"
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#include "data.h"
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#define PORT 40000
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#define BUFFER_SIZE 1024
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int main()
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{
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// load_file();
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WSADATA WSAData;
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SOCKET client;
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SOCKADDR_IN serverAddr, clientAddr;
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WSAStartup(MAKEWORD(2,0), &WSAData);
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SOCKET server = socket(AF_INET, SOCK_STREAM, 0);
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serverAddr.sin_addr.s_addr = INADDR_ANY;
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serverAddr.sin_family = AF_INET;
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serverAddr.sin_port = htons(PORT);
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bind(server, (SOCKADDR *)&serverAddr, sizeof(serverAddr));
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listen(server, 0);
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printf("Listening for incoming connections...\n");
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int clientAddrSize = sizeof(clientAddr);
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int connection_number = 0;
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char_array_t *reply = char_array_create(1024);
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while((client = accept(server, (SOCKADDR *)&clientAddr, &clientAddrSize)) != INVALID_SOCKET)
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{
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struct EchoArgs *args = malloc(sizeof(struct EchoArgs));
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args->client = client;
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args->connection = connection_number++;
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pthread_t thread;
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pthread_create(&thread, nullptr, echo,(void *) args);
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}
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}
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void *echo(void *args) {
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const auto echoArgs = (struct EchoArgs *) args;
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char buffer[BUFFER_SIZE] = {0};
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char_array_t *reply = char_array_create(BUFFER_SIZE);
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int bytesReceived;
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int bytesTotal = 0;
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while ((bytesReceived = recv(echoArgs->client, buffer, sizeof(buffer), 0)) > 0) {
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// printf(" Client {%d} says: |%.1024s|\n", echoArgs->connection ,buffer);
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printf("Client sent {%d}: |%d| \n", echoArgs->connection, bytesReceived);
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char_array_append(reply, buffer, bytesReceived);
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bytesTotal += bytesReceived;
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memset(buffer, 0, sizeof(buffer));
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Sleep(20);
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}
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printf("Total bytes received {%d}: %d\n", echoArgs->connection, bytesTotal);
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printf("Sending back {%d}: |%llu| \n", echoArgs->connection, reply->size);
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send(echoArgs->client, reply->data,reply->size,0);
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closesocket(echoArgs->client);
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free(echoArgs);
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return NULL;
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} |