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a9c53b9eff
The main reason for this change was the use of iov_advance() in the next commits in source3/smbd/smb2_server.c And the function calls to iov_advance() showed up in profiling with callgrind. While there iov_buf() and iov_buflen() are moved as well, as they are also used there. Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Jeremy Allison <jra@samba.org>
44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
/*
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* Unix SMB/CIFS implementation.
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* Samba system utilities
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* Copyright (C) Volker Lendecke 2014
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "replace.h"
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#include "system/filesys.h"
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#include "iov_buf.h"
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#include <talloc.h>
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uint8_t *iov_concat(TALLOC_CTX *mem_ctx, const struct iovec *iov, int count)
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{
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ssize_t buflen;
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uint8_t *buf;
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buflen = iov_buflen(iov, count);
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if (buflen == -1) {
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return NULL;
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}
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buf = talloc_array(mem_ctx, uint8_t, buflen);
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if (buf == NULL) {
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return NULL;
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}
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iov_buf(iov, count, buf, buflen);
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return buf;
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}
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