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71 lines
1.5 KiB
C
71 lines
1.5 KiB
C
/* MiniDLNA media server
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* Copyright (C) 2013 NETGEAR
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*
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* This file is part of MiniDLNA.
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*
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* MiniDLNA is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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* MiniDLNA is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with MiniDLNA. If not, see <http://www.gnu.org/licenses/>.
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*/
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#if defined(HAVE_LINUX_SENDFILE_API)
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#include <sys/sendfile.h>
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int sys_sendfile(int sock, int sendfd, off_t *offset, off_t len)
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{
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return sendfile(sock, sendfd, offset, len);
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}
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#elif defined(HAVE_DARWIN_SENDFILE_API)
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <sys/uio.h>
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int sys_sendfile(int sock, int sendfd, off_t *offset, off_t len)
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{
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int ret;
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ret = sendfile(sendfd, sock, *offset, &len, NULL, 0);
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*offset += len;
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return ret;
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}
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#elif defined(HAVE_FREEBSD_SENDFILE_API)
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <sys/uio.h>
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int sys_sendfile(int sock, int sendfd, off_t *offset, off_t len)
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{
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int ret;
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size_t nbytes = len;
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ret = sendfile(sendfd, sock, *offset, nbytes, NULL, &len, 0);
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*offset += len;
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return ret;
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}
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#else
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#include <errno.h>
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int sys_sendfile(int sock, int sendfd, off_t *offset, off_t len)
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{
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errno = EINVAL;
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return -1;
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}
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#endif
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