Esempi in C++ (Cpp) per set_cmdline_serialno

Esempio n. 1

File: uuid.c Progetto: wejgomi/nexus-player

static int __init uuid_init(void)
{

	memset(emmc0_id, 0x00, sizeof(emmc0_id));
	if (get_emmc0_cid()) {
		emmc0_id_entry = proc_create("emmc0_id_entry",
					     S_IFREG | S_IRUGO, NULL,
					     &emmc0_id_entry_fops);
		if (emmc0_id_entry == 0) {
			pr_err("Fail creating procfile emmc0_id_entry\n");
			return -ENOMEM;
		}
	}

	set_cmdline_serialno();

	return 0;
}

Esempio n. 2

File: uuid.c Progetto: Druboo666/android_kernel_asus_moorefield

static void set_cmdline_serialno(void)
{
	char *start;
	char *serialno;
	char *end_of_field;
	int serialno_len;
	int value_length;
	char SERIALNO_CMDLINE[] = "androidboot.serialno=";

#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0))
	if (intel_platform_ssn[0] != '\0') {
		serialno = intel_platform_ssn;
#else
	if (intel_mid_ssn[0] != '\0') {
		serialno = intel_mid_ssn;
#endif
	} else {
		if (strlen(emmc0_id)) {
			serialno = emmc0_id;
		} else {
			pr_err("Failed to get SSN or emmc0 ID\n");
			goto error;
		}
	}

	start = strstr(saved_command_line, SERIALNO_CMDLINE);
	if (!start) {
		pr_err("Could not find %s in cmdline\n", SERIALNO_CMDLINE);
		goto error;
	}

	serialno_len = strlen(serialno);

	start += sizeof(SERIALNO_CMDLINE) - 1;

	end_of_field = strstr(start, " ");
	if (end_of_field)
		value_length = end_of_field - start;
	else
		value_length = strlen(start);

	if (value_length < serialno_len) {
		pr_err("Pre-filled serialno cmdline value is too small\n");
		goto error;
	}

	memcpy(start, serialno, serialno_len);
	memset(start + serialno_len, ' ', value_length - serialno_len);

	return;
error:
	pr_err("serialno will not be updated in cmdline!\n");
	return;
}

static int __init uuid_init(void)
{

	memset(emmc0_id, 0x00, sizeof(emmc0_id));
	if (get_emmc0_cid()) {
		emmc0_id_entry = proc_create("emmc0_id_entry",
					     S_IFREG | S_IRUGO, NULL,
					     &emmc0_id_entry_fops);
		if (emmc0_id_entry == 0) {
			pr_err("Fail creating procfile emmc0_id_entry\n");
			return -ENOMEM;
		}
	}

	set_cmdline_serialno();

	return 0;
}