void ADSamplTask(void *p_arg)
{
int16_t buff[4];
uint8_t i;
while(TRUE_P)
{
__memset(buff, 0, 8);
for (i = 0; i < 4; i++)
{
if (SysAppCfg.ad_chnnl_use[i])
{
buff[i] = ADSampl(i);
//OS_Trace("AD Value = %d\n",buff[i]);
}
}
SendFrame(FRM_CMD_AD_V, (uint8_t *)buff, 8); //8即8个字节
OSTimeDlyHMSM(0, 0, 0, 300);
}
}
static int readData(UINT32 bytesToRead, BYTE **buffer)
{
FILE *infile = NULL;
size_t iBytes;
int rc = 0;
BYTE eofile;
__memset(*buffer, 0x00, bytesToRead);
infile = fopen(in_filename, "r");
if ( !infile ){
logError(_("Unable to open input file: %s\n"),
in_filename);
return -1;
}
//Read the data
iBytes = fread( *buffer, 1, bytesToRead, infile );
if ( iBytes < bytesToRead ) {
logError(_("Error: the secret data file %s contains less than %d bytes. Aborting ...\n"),
in_filename, bytesToRead);
rc = -1;
} else if ( (iBytes = fread( &eofile, 1, 1, infile )) ) {
//Test if there's more than 20 bytes
if ( !feof( infile))
logMsg(_("WARNING: Using only the first %d bytes of file %s for secret data\n"),
bytesToRead, in_filename);
} else {
logDebug(_("Read %d bytes of secret data from file %s.\n"),
bytesToRead, in_filename);
}
fclose( infile);
return rc;
}
void kasan_init_slab_obj(struct kmem_cache *cache, const void *object)
{
struct kasan_alloc_meta *alloc_info;
if (!(cache->flags & SLAB_KASAN))
return;
alloc_info = get_alloc_info(cache, object);
__memset(alloc_info, 0, sizeof(*alloc_info));
}
/* *
* memset - sets the first @n bytes of the memory area pointed by @s
* to the specified value @c.
* @s: pointer the the memory area to fill
* @c: value to set
* @n: number of bytes to be set to the value
*
* The memset() function returns @s.
* */
void *memset(void *s, char c, size_t n)
{
#ifdef __HAVE_ARCH_MEMSET
return __memset(s, c, n);
#else
char *p = s;
while (n-- > 0) {
*p++ = c;
}
return s;
#endif /* __HAVE_ARCH_MEMSET */
}
static void memset_func() {
/* Compare the whole val area and memset arguemnt that is in range of 1 byte(int8_t) */
char* val;
for(int i = 1; i < 4000; i++) {
val = malloc(i * sizeof(char));
for(int j = -128; j < 128; j++) {
__memset(val, j, i * sizeof(char));
for(int x = 0; x < i; x++) {
assert_int_equal(j, val[x]);
}
}
free(val);
val = NULL;
}
}
void *memset(void *addr, int c, size_t len)
{
check_memory_region((unsigned long)addr, len, true, _RET_IP_);
return __memset(addr, c, len);
}
void *
memset(void *dst, int c, size_t n)
{
return __memset(dst, c, n);
}
void * memset(void * s, int c, size_t n)
{
return __memset(s, c, n);
}
void *__constant_c_memset(void *dest, char c, size_t n)
{
return __memset(dest, c, n);
}
__visible void *memset(void *s, int c, size_t count)
{
return __memset(s, c, count);
}
int main(int argc, char * const argv[])
{
int pfd = -1;
int fd = -1;
int ret = EXIT_FAILURE;
struct epoll_event epoll_event;
static struct options_t options = {
.timeout = -1,
};
size_t size = 0;
int argi = parse_arguments(&options, argc, argv);
if (argi < 0) {
exit(EXIT_FAILURE);
}
else if (argc - argi >= 1) {
usage(stdout, argv[0]);
fprintf(stderr, "Error: Too many arguments!\n");
exit(EXIT_FAILURE);
}
pfd = epoll_create(1);
if (pfd < 0) {
perror("epoll_create");
exit(EXIT_FAILURE);
}
fd = STDIN_FILENO;
epoll_event.events = EPOLLIN;
epoll_event.data.fd = fd;
ret = epoll_ctl(pfd, EPOLL_CTL_ADD, fd, &epoll_event);
if (ret) {
perror("epoll_ctl");
fd = -1;
goto exit;
}
DUMPFOOTER = 0;
DUMPADDR = 1;
for (;;) {
ssize_t s;
char buf[BUFSIZE];
__memset(buf, 0);
ret = epoll_wait(pfd, &epoll_event, 1, options.timeout);
if (ret < 0) {
perror("epoll_wait");
break;
}
else if (!ret) {
fprintf(stderr, "%s: %s\n", "epoll_wait", strerror(ETIME));
ret = -1;
break;
}
s = read(fd, buf, sizeof(buf));
if (s < 0) {
perror("read");
ret = s;
break;
}
else if (!s) {
break;
}
buf[s] = 0;
hexdump(size, buf, s);
size += s;
if (size)
DUMPHEADER = 0;
}
if (size)
printf("%08x\n", size);
exit:
if (fd > -1) {
epoll_ctl(pfd, EPOLL_CTL_DEL, fd, &epoll_event);
}
if (pfd) {
close(pfd);
pfd = -1;
}
return !ret ? EXIT_SUCCESS : EXIT_FAILURE;
}
void *memset(void *addr, int c, size_t len)
{
__asan_storeN((unsigned long)addr, len);
return __memset(addr, c, len);
}