%% options copyright owner = Dirk Krause copyright year = 2015-xxxx license = bsd %% module #include "dk4sock.h" #include "dk4types.h" #include "dk4const.h" #include "dk4numco.h" #include #if DK4_HAVE_ERRNO_H #ifndef ERRNO_H_INCLUDED #include #define ERRNO_H_INCLUDED 1 #endif #endif #if DK4_HAVE_UNISTD_H #ifndef UNISTD_H_INCLUDED #include #define UNISTD_H_INCLUDED 1 #endif #endif #if DK4_HAVE_IO_H #ifndef IO_H_INCLUDED #include #define IO_H_INCLUDED 1 #endif #endif $!trace-include int dk4socket_option_set_reuse( dk4_socket_t sock, int val, dk4_er_t *erp ) { int back = DK4_SOCKET_RESULT_FAILED; int opt = 0; int res = 0; $? "+ dk4socket_option_set_reuse %d", val if (INVALID_SOCKET != sock) { #if DK4_HAVE_SETSOCKOPT && defined(SO_REUSEADDR) if (0 != val) { dk4socket_set_one_bytes(&opt, sizeof(opt)); } dk4socket_error_reset(); res = setsockopt( sock, SOL_SOCKET, SO_REUSEADDR, (void *)(&opt), sizeof(opt) ); if (0 == res) { $? ". setsockopt (1) ok" back = DK4_SOCKET_RESULT_SUCCESS; } else { $? "! setsockopt (1)" dk4socket_error_report(erp, DK4_E_SOCKET_SETSOCKOPT); } #else $? "! not setsockopt or no SO_REUSEADDR" dk4error_set_simple_error_code(erp, DK4_E_NOT_SUPPORTED); #endif #if DK4_HAVE_SETSOCKOPT && defined(SO_REUSEPORT) if (0 != val) { dk4socket_set_one_bytes(&opt, sizeof(opt)); } else opt = 0; dk4socket_error_reset(); res = setsockopt( sock, SOL_SOCKET, SO_REUSEPORT, (void *)(&opt), sizeof(opt) ); if (0 != res) { $? "! setsockopt (2)" back = DK4_SOCKET_RESULT_FAILED; dk4socket_error_report(erp, DK4_E_SOCKET_SETSOCKOPT); } #endif } else { dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS); } $? "- dk4socket_option_set_reuse %d", back return back; } int dk4socket_option_set_broadcast( dk4_socket_t sock, int val, dk4_er_t *erp ) { int back = DK4_SOCKET_RESULT_FAILED; int opt = 0; int res = 0; $? "+ dk4socket_option_set_broadcast %d", val if (INVALID_SOCKET != sock) { #if DK4_HAVE_SETSOCKOPT && defined(SO_BROADCAST) if (0 != val) { dk4socket_set_one_bytes(&opt, sizeof(opt)); } dk4socket_error_reset(); res = setsockopt( sock, SOL_SOCKET, SO_BROADCAST, (void *)(&opt), sizeof(opt) ); if (0 == res) { $? ". setsockopt ok" back = DK4_SOCKET_RESULT_SUCCESS; } else { $? "! setsockopt" dk4socket_error_report(erp, DK4_E_SOCKET_SETSOCKOPT); } #else $? "! not available" dk4error_set_simple_error_code(erp, DK4_E_NOT_SUPPORTED); #endif } else { dk4error_set_simple_error_code(erp, DK4_E_INVALID_ARGUMENTS); } $? "- dk4socket_option_set_broadcast %d", back return back; }