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/*
** Zabbix
** Copyright (C) 2001-2017 Zabbix SIA
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
**/
/* make sure that __wrap_*() prototypes match unwrapped counterparts */
#define fopen __wrap_fopen
#define fclose __wrap_fclose
#define fgets __wrap_fgets
#include <stdio.h>
#undef fopen
#undef fclose
#undef fgets
#include "zbxmocktest.h"
#include "zbxmockdata.h"
#include "common.h"
struct zbx_mock_IO_FILE
{
const char *contents;
};
FILE *__wrap_fopen(const char *path, const char *mode)
{
zbx_mock_error_t error;
zbx_mock_handle_t file_contents;
const char *contents;
struct zbx_mock_IO_FILE *file = NULL;
if (0 != strcmp(mode, "r"))
{
fail_msg("fopen() modes other than \"r\" are not supported.");
}
else if (ZBX_MOCK_NO_PARAMETER == (error = zbx_mock_file(path, &file_contents)))
{
errno = ENOENT; /* No such file or directory */
}
else if (ZBX_MOCK_SUCCESS != error)
{
fail_msg("Error while trying to open path \"%s\" from test case data: %s", path,
zbx_mock_error_string(error));
}
else if (ZBX_MOCK_SUCCESS != (error = zbx_mock_string(file_contents, &contents)))
{
fail_msg("Error while trying to get contents of file \"%s\" from test case data: %s", path,
zbx_mock_error_string(error));
}
else
{
file = zbx_malloc(file, sizeof(struct zbx_mock_IO_FILE));
file->contents = contents;
}
return (FILE *)file;
}
int __wrap_fclose(FILE *stream)
{
zbx_free(stream);
return 0;
}
char *__wrap_fgets(char *s, int size, FILE *stream)
{
struct zbx_mock_IO_FILE *file = (struct zbx_mock_IO_FILE *)stream;
int length;
const char *newline;
assert_non_null(s);
assert_true(0 < size);
if ('\0' == *file->contents)
return NULL;
if (size - 1 < (length = strlen(file->contents)))
length = size - 1;
if (NULL != (newline = strchr(file->contents, '\n')) && newline - file->contents + 1 < length)
length = newline - file->contents + 1;
assert_int_equal(length, zbx_snprintf(s, size, "%.*s", length, file->contents));
file->contents += length;
return s;
}
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