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Add peek option to NetSocket recv_from.

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This commit is contained in:
Fabio Alessandrelli
2019-08-22 19:00:12 +02:00
parent cb68d832f2
commit 2811f07084
3 changed files with 4 additions and 4 deletions
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4
drivers/unix/net_socket_posix.cpp
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@@ -544,14 +544,14 @@ Error NetSocketPosix::recv(uint8_t *p_buffer, int p_len, int &r_read) {
return OK;
}
Error NetSocketPosix::recvfrom(uint8_t *p_buffer, int p_len, int &r_read, IP_Address &r_ip, uint16_t &r_port) {
Error NetSocketPosix::recvfrom(uint8_t *p_buffer, int p_len, int &r_read, IP_Address &r_ip, uint16_t &r_port, bool p_peek) {
ERR_FAIL_COND_V(!is_open(), ERR_UNCONFIGURED);
struct sockaddr_storage from;
socklen_t len = sizeof(struct sockaddr_storage);
memset(&from, 0, len);
r_read = ::recvfrom(_sock, SOCK_BUF(p_buffer), p_len, 0, (struct sockaddr *)&from, &len);
r_read = ::recvfrom(_sock, SOCK_BUF(p_buffer), p_len, p_peek ? MSG_PEEK : 0, (struct sockaddr *)&from, &len);
if (r_read < 0) {
NetError err = _get_socket_error();