mirror of
https://github.com/corda/corda.git
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9441de4c38
This release is used in conjunction with the linux-sgx-driver Intial release: https://github.com/01org/linux-sgx-driver commit-id: 0e865ce5e6b297a787bcdc12d98bada8174be6d7 Intel-id: 33399 Signed-off-by: Angie Chinchilla <angie.v.chinchilla@intel.com>
156 lines
4.0 KiB
C++
156 lines
4.0 KiB
C++
/*
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* Copyright (C) 2011-2016 Intel Corporation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef SE_STDIO_H
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#define SE_STDIO_H
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#include <stdio.h>
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#include <stddef.h>
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#include "se_memcpy.h"
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#include <stdarg.h>
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#include <unistd.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <fcntl.h>
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#ifndef MAX_PATH
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#define MAX_PATH 260
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#endif
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static inline int se_delete_file(const char *path_name)
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{
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return unlink(path_name);
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}
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#define se_delete_tfile se_delete_file
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static inline int sprintf_s(char *dst_buf, size_t size_in_bytes, const char *format, ...)
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{
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va_list argptr;
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int cnt;
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va_start(argptr, format);
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cnt = vsnprintf(dst_buf, size_in_bytes, format, argptr);
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va_end(argptr);
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return cnt;
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}
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static inline int _snprintf_s(char *dst_buf, size_t size_in_bytes, size_t max_count, const char *format, ...)
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{
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(void) size_in_bytes;
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va_list argptr;
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int cnt;
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va_start(argptr, format);
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cnt = vsnprintf(dst_buf, max_count, format, argptr);
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va_end(argptr);
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return cnt;
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}
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static inline errno_t fopen_s(FILE **f, const char *filename, const char *mode)
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{
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errno_t err = 0;
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*f = fopen(filename, mode);
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if(*f==NULL){
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err = -1;
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}
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return err;
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}
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static inline int se_copy_file(const char *dst_name, const char *src_name)
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{
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int dest = -1;
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int source = -1;
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ssize_t nr_read;
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struct stat stat_buf;
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#ifndef BUF_SIZE
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#define BUF_SIZE 4096
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#endif
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char buf[BUF_SIZE];
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/* open the input file */
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source = open(src_name, O_RDONLY);
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if(source < 0)
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goto error;
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/* get size and permissions of the prebuild DB file */
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if (fstat(source, &stat_buf) != 0)
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goto error;
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dest = open(dst_name, O_WRONLY|O_CREAT|O_TRUNC, stat_buf.st_mode);
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if(dest < 0)
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goto error;
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while ((nr_read = read(source, buf, BUF_SIZE)) > 0)
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{
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if (write(dest, buf, nr_read) != nr_read)
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goto error;
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}
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#undef BUF_SIZE
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close(dest);
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close(source);
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return 0;
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error:
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if(dest>=0)close(dest);
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if(source>=0)close(source);
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return -1;
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}
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#ifdef __cplusplus
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template <size_t _Size>
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int sprintf_s(char (&dst)[_Size], const char *format, ...)
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{
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va_list argptr;
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int cnt;
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va_start(argptr, format);
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cnt = vsprintf(dst, format, argptr);
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va_end(argptr);
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return cnt;
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}
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template<size_t _Size>
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int _snprintf_s(char (&dst)[_Size], size_t max_count, const char *format, ...)
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{
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va_list argptr;
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int cnt;
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va_start(argptr, format);
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cnt = vsnprintf(dst, max_count, format, argptr);
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va_end(argptr);
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return cnt;
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}
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#endif
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#endif
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