static int tgec_is_fibre(struct eth_device *dev)
{
struct fm_eth *fm = dev->priv;
char phyopt[20];
sprintf(phyopt, "fsl_fm%d_xaui_phy", fm->fm_index + 1);
return hwconfig_arg_cmp(phyopt, "xfi");
}
int main()
{
const char *ret;
size_t len;
setenv("hwconfig", "key1:subkey1=value1,subkey2=value2;key2:value3;;;;"
"key3;:,:=;key4", 1);
ret = hwconfig_arg("key1", &len);
printf("%zd %.*s\n", len, (int)len, ret);
assert(len == 29);
assert(hwconfig_arg_cmp("key1", "subkey1=value1,subkey2=value2"));
assert(!strncmp(ret, "subkey1=value1,subkey2=value2", len));
ret = hwconfig_subarg("key1", "subkey1", &len);
printf("%zd %.*s\n", len, (int)len, ret);
assert(len == 6);
assert(hwconfig_subarg_cmp("key1", "subkey1", "value1"));
assert(!strncmp(ret, "value1", len));
ret = hwconfig_subarg("key1", "subkey2", &len);
printf("%zd %.*s\n", len, (int)len, ret);
assert(len == 6);
assert(hwconfig_subarg_cmp("key1", "subkey2", "value2"));
assert(!strncmp(ret, "value2", len));
ret = hwconfig_arg("key2", &len);
printf("%zd %.*s\n", len, (int)len, ret);
assert(len == 6);
assert(hwconfig_arg_cmp("key2", "value3"));
assert(!strncmp(ret, "value3", len));
assert(hwconfig("key3"));
assert(hwconfig_arg("key4", &len) == NULL);
assert(hwconfig_arg("bogus", &len) == NULL);
unsetenv("hwconfig");
assert(hwconfig(NULL) == 0);
assert(hwconfig("") == 0);
assert(hwconfig("key3") == 0);
return 0;
}
