visomat-data-downloader: use uint8_t for bytes

diff --git a/src/visomat-data-downloader.c b/src/visomat-data-downloader.c
index 1059368..1b4cde9 100644 (file)
--- a/src/visomat-data-downloader.c
+++ b/src/visomat-data-downloader.c
@@ -71,7 +71,7 @@ struct pressure  {
        unsigned int pulses;
 };
 
        unsigned int pulses;
 };
 

-static inline int extract_datetime(unsigned char *buffer, struct datetime *d)
+static inline int extract_datetime(uint8_t *buffer, struct datetime *d)

 {
        int ret;
 
 {
        int ret;
 


@@ -120,7 +120,7 @@ static void print_record_csv_compat(struct datetime *d, struct pressure *p)
 }
 
 /* TODO: it would be better to separate decoding data from printing it */
 }
 
 /* TODO: it would be better to separate decoding data from printing it */

-static int decode_eeprom(unsigned char *buffer,
+static int decode_eeprom(uint8_t *buffer,

                         unsigned int len,
                         unsigned int user_mask)
 {
                         unsigned int len,
                         unsigned int user_mask)
 {


@@ -196,12 +196,12 @@ static int decode_eeprom(unsigned char *buffer,
        return 0;
 }
 
        return 0;
 }
 

-static int decode_datetime(unsigned char *buffer, unsigned int len)
+static int decode_datetime(uint8_t *buffer, unsigned int len)

 {
        int ret;
 {
        int ret;

-       unsigned char code[4] = { 0 };
+       uint8_t code[4] = { 0 };

        struct datetime d;
        struct datetime d;

-       unsigned char *pbuffer = buffer;
+       uint8_t *pbuffer = buffer;

 
        if (len != 15)
                return -EINVAL;
 
        if (len != 15)
                return -EINVAL;


@@ -224,7 +224,7 @@ static int send_command(libusb_device_handle *dev, visomat_command cmd)
 {
        int ret;
        int transferred;
 {
        int ret;
        int transferred;

-       unsigned char request[5];
+       uint8_t request[5];

 
        request[0] = STX;
        request[1] = command_codes[cmd][0];
 
        request[0] = STX;
        request[1] = command_codes[cmd][0];


@@ -243,12 +243,12 @@ static int send_command(libusb_device_handle *dev, visomat_command cmd)
 }
 
 static int get_response(libusb_device_handle *dev,
 }
 
 static int get_response(libusb_device_handle *dev,

-                       unsigned char *buffer,
+                       uint8_t *buffer,

                        unsigned int len)
 {
        int ret;
        int transferred;
                        unsigned int len)
 {
        int ret;
        int transferred;

-       unsigned char response[64] = { 0 };
+       uint8_t response[64] = { 0 };

        unsigned int i;
 
        i = 0;
        unsigned int i;
 
        i = 0;


@@ -282,7 +282,7 @@ static int get_response(libusb_device_handle *dev,
 static int visomat_dump_eeprom(visomat_device *dev, unsigned int user_mask)
 {
        /* Assuming an EEPROM of 1 KiB  */
 static int visomat_dump_eeprom(visomat_device *dev, unsigned int user_mask)
 {
        /* Assuming an EEPROM of 1 KiB  */

-       unsigned char buffer[1024] = { 0 };
+       uint8_t buffer[1024] = { 0 };

        int ret;
 
        ret = send_command(dev, VISOMAT_CMD_DUMP_EEPROM);
        int ret;
 
        ret = send_command(dev, VISOMAT_CMD_DUMP_EEPROM);


@@ -302,7 +302,7 @@ static int visomat_dump_eeprom(visomat_device *dev, unsigned int user_mask)
 
 static int visomat_get_datetime(visomat_device *dev)
 {
 
 static int visomat_get_datetime(visomat_device *dev)
 {

-       unsigned char buffer[255] = { 0 };
+       uint8_t buffer[255] = { 0 };

        int ret;
 
        ret = send_command(dev, VISOMAT_CMD_GET_DATETIME);
        int ret;
 
        ret = send_command(dev, VISOMAT_CMD_GET_DATETIME);