51 lines
1.2 KiB
C++
Executable File
51 lines
1.2 KiB
C++
Executable File
#include <stdio.h>
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#include <unistd.h>
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#include <sys/socket.h>
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#include <bluetooth/bluetooth.h>
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#include <bluetooth/rfcomm.h>
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int main(int argc, char **argv)
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{
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struct sockaddr_rc loc_addr = { 0 }, rem_addr = { 0 };
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char buf[1024] = { 0 };
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int s, client, bytes_read;
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socklen_t opt = sizeof(rem_addr);
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// allocate socket
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s = socket(AF_BLUETOOTH, SOCK_STREAM, BTPROTO_RFCOMM);
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// bind socket to port 1 of the first available
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// local bluetooth adapter
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loc_addr.rc_family = AF_BLUETOOTH;
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loc_addr.rc_bdaddr = "00:00:00:00:00:00";
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loc_addr.rc_channel = (uint8_t) 1;
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bind(s, (struct sockaddr *)&loc_addr, sizeof(loc_addr));
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// put socket into listening mode
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listen(s, 1);
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// accept one connection
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client = accept(s, (struct sockaddr *)&rem_addr, &opt);
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ba2str( &rem_addr.rc_bdaddr, buf );
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fprintf(stderr, "accepted connection from %s\n", buf);
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memset(buf, 0, sizeof(buf));
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// read data from the client
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bytes_read = read(client, buf, sizeof(buf));
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if( bytes_read > 0 ) {
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printf("received [%s]\n", buf);
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}
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int status = 0;
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if( status < 0 ) perror("uh oh");
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// close connection
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close(client);
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close(s);
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return 0;
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}
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