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update socket
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parent
5c50512362
commit
3d843ed19f
1 changed files with 5 additions and 9 deletions
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@ -8,20 +8,17 @@
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#include "networksocket.h"
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#include "broadcastsocket.h"
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// TODO: Consider to remove this...
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int setup_broadcast_socket(const char *_broadcast_ip, unsigned short _broadcast_port, struct sockaddr_in *addr) {
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int sock;
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int broadcast_permission;
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/* Create socket */
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// Create socket
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if ((sock = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP)) < 0) {
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fprintf(stderr, "Failed to create socket.\n");
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return -1;
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}
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/* Allow broadcast */
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// Allow broadcast
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broadcast_permission = 1;
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if (setsockopt(sock, SOL_SOCKET, SO_BROADCAST, (void *) &broadcast_permission,
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sizeof(broadcast_permission)) < 0) {
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@ -29,15 +26,14 @@ int setup_broadcast_socket(const char *_broadcast_ip, unsigned short _broadcast_
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return -1;
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}
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/* Construct Address */
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// Constract addess
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memset(addr, 0, sizeof(*addr));
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addr->sin_family = AF_INET;
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addr->sin_addr.s_addr = inet_addr(_broadcast_ip);
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addr->sin_port = htons(_broadcast_port);
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/* Bind socket */
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while (bind(sock, (struct sockaddr *) addr, sizeof(*addr)) <
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0) {
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// Bind socket
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while (bind(sock, (struct sockaddr *) addr, sizeof(*addr)) < 0) {
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fprintf(stderr, "Binding socket failed!\n");
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sleep(1);
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}
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