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 "common/test_lwext4.h"
49 /**@brief Input stream name.*/
50 char input_name[128] = "ext_images/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 Cleanup after test.*/
62 static bool cleanup_flag = false;
64 /**@brief Block device stats.*/
65 static bool bstat = false;
67 /**@brief Superblock stats.*/
68 static bool sbstat = false;
70 /**@brief Indicates that input is windows partition.*/
71 static bool winpart = false;
73 /**@brief Verbose mode*/
74 static bool verbose = 0;
76 /**@brief Block device handle.*/
77 static struct ext4_blockdev *bd;
79 /**@brief Block cache handle.*/
80 static struct ext4_bcache *bc;
82 static const char *usage = " \n\
83 Welcome in ext4 generic demo. \n\
84 Copyright (c) 2013 Grzegorz Kostka (kostka.grzegorz@gmail.com) \n\
86 [-i] --input - input file (default = ext2) \n\
87 [-w] --rw_size - single R/W size (default = 1024 * 1024) \n\
88 [-c] --rw_count - R/W count (default = 10) \n\
89 [-d] --dirs - directory test count (default = 0) \n\
90 [-l] --clean - clean up after test \n\
91 [-b] --bstat - block device stats \n\
92 [-t] --sbstat - superblock stats \n\
93 [-w] --wpart - windows partition mode \n\
96 void io_timings_clear(void)
100 const struct ext4_io_stats *io_timings_get(uint32_t time_sum_ms)
105 uint32_t tim_get_ms(void)
108 gettimeofday(&t, NULL);
109 return (t.tv_sec * 1000) + (t.tv_usec / 1000);
112 uint64_t tim_get_us(void)
115 gettimeofday(&t, NULL);
116 return (t.tv_sec * 1000000) + (t.tv_usec);
119 static bool open_linux(void)
121 ext4_filedev_filename(input_name);
122 bd = ext4_filedev_get();
124 printf("open_filedev: fail\n");
130 static bool open_windows(void)
133 ext4_io_raw_filename(input_name);
134 bd = ext4_io_raw_dev_get();
136 printf("open_winpartition: fail\n");
141 printf("open_winpartition: this mode should be used only under windows "
147 static bool open_filedev(void)
149 return winpart ? open_windows() : open_linux();
152 static bool parse_opt(int argc, char **argv)
154 int option_index = 0;
157 static struct option long_options[] = {
158 {"input", required_argument, 0, 'i'},
159 {"rw_size", required_argument, 0, 's'},
160 {"rw_count", required_argument, 0, 'c'},
161 {"dirs", required_argument, 0, 'd'},
162 {"clean", no_argument, 0, 'l'},
163 {"bstat", no_argument, 0, 'b'},
164 {"sbstat", no_argument, 0, 't'},
165 {"wpart", no_argument, 0, 'w'},
166 {"verbose", no_argument, 0, 'v'},
167 {"version", no_argument, 0, 'x'},
170 while (-1 != (c = getopt_long(argc, argv, "i:s:c:q:d:lbtwvx",
171 long_options, &option_index))) {
175 strcpy(input_name, optarg);
178 rw_szie = atoi(optarg);
181 rw_count = atoi(optarg);
184 dir_cnt = atoi(optarg);
213 int main(int argc, char **argv)
215 if (!parse_opt(argc, argv))
218 printf("ext4_generic\n");
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);
224 if (!open_filedev()) {
225 printf("open_filedev error\n");
230 ext4_dmask_set(DEBUG_ALL);
232 if (!test_lwext4_mount(bd, bc))
235 test_lwext4_cleanup();
238 test_lwext4_mp_stats();
240 test_lwext4_dir_ls("/mp/");
242 if (!test_lwext4_dir_test(dir_cnt))
246 uint8_t *rw_buff = malloc(rw_szie);
251 if (!test_lwext4_file_test(rw_buff, rw_szie, rw_count)) {
259 test_lwext4_dir_ls("/mp/");
262 test_lwext4_mp_stats();
265 test_lwext4_cleanup();
268 test_lwext4_block_stats();
270 if (!test_lwext4_umount())
273 printf("\ntest finished\n");