37 lines
854 B
C
37 lines
854 B
C
#include "wireless.h"
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int sock;
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struct sockaddr_in sain, saout;
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struct packet outBuf, rcvBuf;
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bool openSocket(int port) {
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sock = socket(AF_INET, SOCK_DGRAM, 0);
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saout.sin_family = sain.sin_family = AF_INET;
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saout.sin_port = sain.sin_port = htons(port);
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sain.sin_addr.s_addr = INADDR_ANY;
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bind(sock, (struct sockaddr *)&sain, sizeof(sain));
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fcntl(sock, F_SETFL, O_NONBLOCK);
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return true;
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}
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void sendBuf(int length) {
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sendto(sock, (char *)&outBuf, length, 0, (struct sockaddr *)&saout, sizeof(saout));
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}
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void sendConnectionRequest(void) {
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outBuf.command = CONNECT;
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sendBuf(1);
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}
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void sendKeys(unsigned int keys, circlePosition circlePad, touchPosition touch) {
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outBuf.command = KEYS;
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memcpy(&outBuf.keys, &keys, 4);
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memcpy(&outBuf.circlePad, &circlePad, 4);
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memcpy(&outBuf.touch, &touch, 4);
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sendBuf(sizeof(struct packet));
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}
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