2 * Copyright © 2013 Ran Benita <ran234@gmail.com>
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 * DEALINGS IN THE SOFTWARE.
32 #include <sys/types.h>
35 map_file(FILE *file, char **string_out, size_t *size_out)
41 /* Make sure to keep the errno on failure! */
46 if (fstat(fd, &stat_buf) != 0)
49 string = mmap(NULL, stat_buf.st_size, PROT_READ, MAP_SHARED, fd, 0);
50 if (string == MAP_FAILED)
54 *size_out = stat_buf.st_size;
59 unmap_file(char *str, size_t size)
67 map_file(FILE *file, char **string_out, size_t *size_out)
74 /* Make sure to keep the errno on failure! */
76 ret = fseek(file, 0, SEEK_END);
85 ret = fseek(file, 0, SEEK_SET);
89 string = malloc(size);
93 ret_s = fread(string, 1, size, file);
105 unmap_file(char *str, size_t size)