static void tftp_parse_oack(struct file_priv *priv, unsigned char *pkt, int len)
{
unsigned char *opt, *val, *s;
pkt[len - 1] = 0;
debug("got OACK\n");
#ifdef DEBUG
memory_display(pkt, 0, len, 1, 0);
#endif
s = pkt;
while (s < pkt + len) {
opt = s;
val = s + strlen(s) + 1;
if (val > s + len)
return;
if (!strcmp(opt, "tsize"))
priv->filesize = simple_strtoul(val, NULL, 10);
if (!strcmp(opt, "blksize"))
priv->blocksize = simple_strtoul(val, NULL, 10);
debug("OACK opt: %s val: %s\n", opt, val);
s = val + strlen(val) + 1;
}
}
static int i2c_at24_probe(struct i2c_master *master, int argc, char **argv)
{
int addr;
int offset_len;
uint8_t buf[256];
(void)argc;
(void)argv;
addr = 0x50;
offset_len = 8;
if (!strcmp("spd", argv[0])) {
addr = 0x53;
} else if (!strcmp("at24c1024", argv[0])) {
offset_len = 16;
}
if (i2c_check_addr(master, addr)) {
printf("no at24 chip at addr=0x%02x\n", addr);
return -1;
}
i2c_start(master);
i2c_begin_write(master, addr);
i2c_rawwrite(master, 0x00);
if (offset_len == 16) {
i2c_rawwrite(master, 0x00);
}
i2c_stop(master);
i2c_start(master);
i2c_begin_read(master, addr);
i2c_read(master, &buf[0], 256);
i2c_stop(master);
memory_display(&buf[0], 0, 256, 1, 0);
return 0;
}
int parse_args(int argc, char *argv[])
{
int opt, idx = 0, flags = 0;
unsigned long long val = 0;
#ifdef ENABLE_MEM_DUMP
unsigned long long cnt = 0;
#endif
while ((opt = getopt_long(argc, argv, "s:gcpmdhl:", options, NULL)) != -1) {
idx++;
switch (opt) {
case 't':
strncpy(tempDir, optarg, sizeof(tempDir));
break;
case 'g':
flags |= FLAG_CA_GET;
break;
case 's':
if (strncmp(optarg, "0x", 2) == 0)
val = strtoull(optarg, NULL, 16);
else
val = strtoull(optarg, NULL, 10);
if (val > 0)
DPRINTF("Setting up CPU mask %d: %s\n", (int)val,
(cpu_affinity_set(getpid(), (int)val) == 0) ? "OK" : "FAIL");
flags |= FLAG_CA_SET;
break;
case 'c':
flags |= FLAG_CPU_GET;
break;
case 'p':
flags |= FLAG_CPU_SPEED;
break;
case 'm':
flags |= FLAG_MEM_GET;
break;
case 'h':
flags |= FLAG_CPU_DHRYSTONE;
break;
case 'f':
if (strcmp(optarg, "plain") == 0)
outType = FORMAT_PLAIN;
else
if (strcmp(optarg, "xml") == 0)
outType = FORMAT_XML;
else
if (strcmp(optarg, "csv") == 0)
outType = FORMAT_CSV;
else {
fprintf(stderr, "Invalid output format type, valid formats are: plain, xml, csv\n");
exit(1);
}
break;
case 'w':
flags |= FLAG_CPU_WHETSTONE;
break;
case 'l':
flags |= FLAG_CPU_LINPACK;
if (optarg != NULL)
lpArrSize = atoi(optarg);
break;
case 'r':
if (optarg != NULL)
prec = atoi(optarg);
break;
case 'i':
flags |= FLAG_DISK_STAT;
if (optarg != NULL)
dioBufSize = argvToSize(optarg);
break;
case 'n':
flags |= FLAG_NETS_STAT;
if (optarg != NULL)
net_set_host(optarg, 1);
break;
case 'u':
flags |= FLAG_CA_GET;
flags |= FLAG_CPU_GET;
flags |= FLAG_CPU_SPEED;
flags |= FLAG_CPU_DHRYSTONE;
flags |= FLAG_CPU_WHETSTONE;
flags |= FLAG_MEM_GET;
flags |= FLAG_CPU_LINPACK;
if (optarg != NULL)
lpArrSize = atoi(optarg);
break;
case 'e':
if ((argc < idx + 2) || (argv[idx + 2] == NULL)) {
fprintf(stderr, "Error: Network I/O buffer is missing.\n"
"Syntax: %s --net-benchmark-client <host> <size>\n\n",
argv[0]);
break;
}
flags |= FLAG_NETC_STAT;
if (optarg != NULL)
net_set_host(optarg, 0);
nioBufSize = argvToSize(argv[idx + 2]);
break;
#ifdef ENABLE_MEM_DUMP
case 'd':
if (argc < idx + 3) {
fprintf(stderr, "Error: Cannot dump memory since required arguments are not found.\n"
"Syntax: %s --dump-memory start_memory memory_size_to_dump\n\n",
argv[0]);
break;
}
if (strncmp(argv[idx + 1], "0x", 2) == 0)
val = strtoull(argv[idx + 1], NULL, 16);
else
val = strtoull(argv[idx + 1], NULL, 10);
if (strncmp(argv[idx + 2], "0x", 2) == 0)
cnt = strtoull(argv[idx + 2], NULL, 16);
else
cnt = strtoull(argv[idx + 2], NULL, 10);
DPRINTF("Dumping memory from 0x%llx to 0x%llx\n", val, val + cnt);
memory_display((char *)val, cnt);
flags |= FLAG_MEM_DUMP;
break;
#endif
}
}
if (flags == 0) {
usage(argv[0]);
exit(1);
}
return flags;
}
