From: Antonio Ospite <ao2@ao2.it>
Date: Sat, 9 Jan 2016 16:51:33 +0000 (+0100)
Subject: visomat-data-downloader: use uint8_t for bytes
X-Git-Url: https://git.ao2.it/visomat-utils.git/commitdiff_plain/0daf8407efa5df5aa5113abcaa2aed1b11e44440

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
--- a/src/visomat-data-downloader.c
+++ b/src/visomat-data-downloader.c
@@ -71,7 +71,7 @@ struct pressure  {
 	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;
 
@@ -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 */
-static int decode_eeprom(unsigned char *buffer,
+static int decode_eeprom(uint8_t *buffer,
 			 unsigned int len,
 			 unsigned int user_mask)
 {
@@ -196,12 +196,12 @@ static int decode_eeprom(unsigned char *buffer,
 	return 0;
 }
 
-static int decode_datetime(unsigned char *buffer, unsigned int len)
+static int decode_datetime(uint8_t *buffer, unsigned int len)
 {
 	int ret;
-	unsigned char code[4] = { 0 };
+	uint8_t code[4] = { 0 };
 	struct datetime d;
-	unsigned char *pbuffer = buffer;
+	uint8_t *pbuffer = buffer;
 
 	if (len != 15)
 		return -EINVAL;
@@ -224,7 +224,7 @@ static int send_command(libusb_device_handle *dev, visomat_command cmd)
 {
 	int ret;
 	int transferred;
-	unsigned char request[5];
+	uint8_t request[5];
 
 	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,
-			unsigned char *buffer,
+			uint8_t *buffer,
 			unsigned int len)
 {
 	int ret;
 	int transferred;
-	unsigned char response[64] = { 0 };
+	uint8_t response[64] = { 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  */
-	unsigned char buffer[1024] = { 0 };
+	uint8_t buffer[1024] = { 0 };
 	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)
 {
-	unsigned char buffer[255] = { 0 };
+	uint8_t buffer[255] = { 0 };
 	int ret;
 
 	ret = send_command(dev, VISOMAT_CMD_GET_DATETIME);