2 * Copyright (c) 2013 Grzegorz Kostka (kostka.grzegorz@gmail.com)
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
9 * - Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * - Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * - The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
41 #include "../../blockdev/linux/ext4_filedev.h"
42 #include "../../blockdev/windows/io_raw.h"
43 #include "../../blockdev/test_lwext4.h"
49 /**@brief Input stream name.*/
50 char input_name[128] = "ext2";
52 /**@brief Read-write size*/
53 static int rw_szie = 1024 * 1024;
55 /**@brief Read-write size*/
56 static int rw_count = 10;
58 /**@brief Directory test count*/
59 static int dir_cnt = 0;
61 /**@brief Static or dynamic cache mode*/
62 static bool cache_mode = true;
64 /**@brief Cleanup after test.*/
65 static bool cleanup_flag = false;
67 /**@brief Block device stats.*/
68 static bool bstat = false;
70 /**@brief Superblock stats.*/
71 static bool sbstat = false;
73 /**@brief Indicates that input is windows partition.*/
74 static bool winpart = false;
76 /**@brief File write buffer*/
77 static uint8_t *wr_buff;
79 /**@brief File read buffer.*/
80 static uint8_t *rd_buff;
82 /**@brief Block device handle.*/
83 static struct ext4_blockdev *bd;
85 /**@brief Static cache instance*/
86 EXT4_BCACHE_STATIC_INSTANCE(_lwext4_cache, CONFIG_BLOCK_DEV_CACHE_SIZE, 1024);
88 /**@brief Block cache handle.*/
89 static struct ext4_bcache *bc = &_lwext4_cache;
91 static const char *usage = " \n\
92 Welcome in ext4 generic demo. \n\
93 Copyright (c) 2013 Grzegorz Kostka (kostka.grzegorz@gmail.com) \n\
95 --i - input file (default = ext2) \n\
96 --rws - single R/W size (default = 1024 * 1024) \n\
97 --rwc - R/W count (default = 10) \n\
98 --cache - 0 static, 1 dynamic (default = 1) \n\
99 --dirs - directory test count (default = 0) \n\
100 --clean - clean up after test \n\
101 --bstat - block device stats \n\
102 --sbstat - superblock stats \n\
103 --wpart - windows partition mode \n\
106 void io_timings_clear(void)
110 const struct ext4_io_stats *io_timings_get(uint32_t time_sum_ms)
115 uint32_t tim_get_ms(void)
118 gettimeofday(&t, NULL);
119 return (t.tv_sec * 1000) + (t.tv_usec / 1000);
122 uint64_t tim_get_us(void)
125 gettimeofday(&t, NULL);
126 return (t.tv_sec * 1000000) + (t.tv_usec);
129 static bool open_linux(void)
131 ext4_filedev_filename(input_name);
132 bd = ext4_filedev_get();
134 printf("open_filedev: fail\n");
140 static bool open_windows(void)
143 ext4_io_raw_filename(input_name);
144 bd = ext4_io_raw_dev_get();
146 printf("open_winpartition: fail\n");
151 printf("open_winpartition: this mode should be used only under windows "
158 static bool parse_opt(int argc, char **argv)
160 int option_index = 0;
163 static struct option long_options[] = {
164 {"in", required_argument, 0, 'a'},
165 {"rws", required_argument, 0, 'b'},
166 {"rwc", required_argument, 0, 'c'},
167 {"cache", required_argument, 0, 'd'},
168 {"dirs", required_argument, 0, 'e'},
169 {"clean", no_argument, 0, 'f'},
170 {"bstat", no_argument, 0, 'g'},
171 {"sbstat", no_argument, 0, 'h'},
172 {"wpart", no_argument, 0, 'i'},
175 while (-1 != (c = getopt_long(argc, argv, "a:b:c:d:e:fghi",
176 long_options, &option_index))) {
180 strcpy(input_name, optarg);
183 rw_szie = atoi(optarg);
186 rw_count = atoi(optarg);
189 cache_mode = atoi(optarg);
192 dir_cnt = atoi(optarg);
214 int main(int argc, char **argv)
216 if (!parse_opt(argc, argv))
219 printf("test conditions:\n");
220 printf("\timput name: %s\n", input_name);
221 printf("\trw size: %d\n", rw_szie);
222 printf("\trw count: %d\n", rw_count);
223 printf("\tcache mode: %s\n", cache_mode ? "dynamic" : "static");
234 if (!test_lwext4_mount(bd, bc))
237 test_lwext4_cleanup();
240 test_lwext4_mp_stats();
242 test_lwext4_dir_ls("/mp/");
244 if (!test_lwext4_dir_test(dir_cnt))
248 if (!test_lwext4_file_test(rw_count, rw_szie))
252 test_lwext4_dir_ls("/mp/");
255 test_lwext4_mp_stats();
258 test_lwext4_cleanup();
261 test_lwext4_block_stats();
263 if (!test_lwext4_umount())
266 printf("\ntest finished\n");