From 7d81790ced345585b1e647ca9d0f6678e7062fa4 Mon Sep 17 00:00:00 2001 From: Dongsheng Yang Date: Sat, 31 Oct 2015 11:12:01 +0800 Subject: mtd-utils: Restructure the mtd-utils source. * There is no code modification in this commit, only moving * the files to proper place. The user tools looks a little messy as we place almost the all tools in the root directory of mtd-utils. To make it more clear, I propose to introduce the following structure for our source code. mtd-utils/ |-- lib |-- include |-- misc-utils |-- jffsX-utils |-- nand-utils |-- nor-utils |-- ubi-utils |-- ubifs-utils `-- tests Signed-off-by: Dongsheng Yang Signed-off-by: Brian Norris --- fectest.c | 91 --------------------------------------------------------------- 1 file changed, 91 deletions(-) delete mode 100644 fectest.c (limited to 'fectest.c') diff --git a/fectest.c b/fectest.c deleted file mode 100644 index fd577f3..0000000 --- a/fectest.c +++ /dev/null @@ -1,91 +0,0 @@ -#include -#include -#include -#include -#include -#include -#include -#include - -#include "mcast_image.h" -#include - -#define ERASE_SIZE 131072 -#define NR_PKTS ((ERASE_SIZE + PKT_SIZE - 1) / PKT_SIZE) -#define DROPS 8 - -int main(void) -{ - int i, j; - unsigned char buf[NR_PKTS * PKT_SIZE]; - unsigned char pktbuf[(NR_PKTS + DROPS) * PKT_SIZE]; - struct fec_parms *fec; - unsigned char *srcs[NR_PKTS]; - unsigned char *pkt[NR_PKTS + DROPS]; - int pktnr[NR_PKTS + DROPS]; - struct timeval then, now; - - srand(3453); - for (i=0; i < sizeof(buf); i++) - if (i < ERASE_SIZE) - buf[i] = rand(); - else - buf[i] = 0; - - for (i=0; i < NR_PKTS + DROPS; i++) - srcs[i] = buf + (i * PKT_SIZE); - - for (i=0; i < NR_PKTS + DROPS; i++) { - pkt[i] = malloc(PKT_SIZE); - pktnr[i] = -1; - } - fec = fec_new(NR_PKTS, NR_PKTS + DROPS); - if (!fec) { - printf("fec_init() failed\n"); - exit(1); - } - j = 0; - for (i=0; i < NR_PKTS + DROPS; i++) { -#if 1 - if (i == 27 || i == 40 || i == 44 || i == 45 || i == 56 ) - continue; -#endif - if (i == 69 || i == 93 || i == 103) - continue; - fec_encode(fec, srcs, pkt[j], i, PKT_SIZE); - pktnr[j] = i; - j++; - } - gettimeofday(&then, NULL); - if (fec_decode(fec, pkt, pktnr, PKT_SIZE)) { - printf("Decode failed\n"); - exit(1); - } - - for (i=0; i < NR_PKTS; i++) - memcpy(pktbuf + (i*PKT_SIZE), pkt[i], PKT_SIZE); - gettimeofday(&now, NULL); - now.tv_sec -= then.tv_sec; - now.tv_usec -= then.tv_usec; - if (now.tv_usec < 0) { - now.tv_usec += 1000000; - now.tv_sec--; - } - - if (memcmp(pktbuf, buf, ERASE_SIZE)) { - int fd; - printf("Compare failed\n"); - fd = open("before", O_WRONLY|O_TRUNC|O_CREAT, 0644); - if (fd >= 0) - write(fd, buf, ERASE_SIZE); - close(fd); - fd = open("after", O_WRONLY|O_TRUNC|O_CREAT, 0644); - if (fd >= 0) - write(fd, pktbuf, ERASE_SIZE); - - exit(1); - } - - printf("Decoded in %ld.%06lds\n", now.tv_sec, now.tv_usec); - return 0; -} -- cgit v1.2.3