summaryrefslogtreecommitdiffstats
path: root/src/mkii.c
diff options
context:
space:
mode:
authorSebastian Reichel <sre@ring0.de>2016-01-11 08:41:58 +0100
committerPali Rohár <pali.rohar@gmail.com>2016-01-23 16:06:12 +0100
commitd5028a12ca539638a6ae5d923e7dba0e4f30a45a (patch)
tree5ceb547c5141d09a8ac8e2523c73ea1be5bcbe37 /src/mkii.c
parent6482e4d2b7a2cb641b7d9461db11d3b0578f8e70 (diff)
download0xFFFF-d5028a12ca539638a6ae5d923e7dba0e4f30a45a.tar.bz2
all: Switch to libusb-1.0
libusb 0.1 is deprecated. This updates 0xFFFF to use the newer libusb 1.0 API instead.
Diffstat (limited to 'src/mkii.c')
-rw-r--r--src/mkii.c29
1 files changed, 20 insertions, 9 deletions
diff --git a/src/mkii.c b/src/mkii.c
index e2fb23f..742c1da 100644
--- a/src/mkii.c
+++ b/src/mkii.c
@@ -29,6 +29,9 @@
#include "device.h"
#include "usb-device.h"
+#define READ_DEV 0x81
+#define WRITE_DEV 0x01
+
#define MKII_OUT 0x8810001B
#define MKII_IN 0x8800101B
@@ -48,9 +51,9 @@ struct mkii_message {
} __attribute__((__packed__));
-static int mkii_send_receive(usb_dev_handle * udev, uint8_t type, struct mkii_message * in_msg, size_t data_size, struct mkii_message * out_msg, size_t out_size) {
+static int mkii_send_receive(libusb_device_handle * udev, uint8_t type, struct mkii_message * in_msg, size_t data_size, struct mkii_message * out_msg, size_t out_size) {
- int ret;
+ int ret, transferred;
static uint8_t number = 0;
in_msg->header = MKII_OUT;
@@ -59,15 +62,17 @@ static int mkii_send_receive(usb_dev_handle * udev, uint8_t type, struct mkii_me
in_msg->num = number++;
in_msg->type = type;
- ret = usb_bulk_write(udev, 1, (char *)in_msg, data_size + sizeof(*in_msg), 5000);
+ ret = libusb_bulk_transfer(udev, WRITE_DEV, (unsigned char *)in_msg, data_size + sizeof(*in_msg), &transferred, 5000);
if ( ret < 0 )
return ret;
- if ( (size_t)ret != data_size + sizeof(*in_msg) )
+ if ( (size_t)transferred != data_size + sizeof(*in_msg) )
return -1;
- ret = usb_bulk_read(udev, 129, (char *)out_msg, out_size, 5000);
+ ret = libusb_bulk_transfer(udev, READ_DEV, (unsigned char *)out_msg, out_size, &transferred, 5000);
if ( ret < 0 )
return ret;
+ if ( (size_t)transferred < sizeof(*out_msg) )
+ return -1;
if ( out_msg->header != MKII_IN )
return -1;
@@ -75,13 +80,13 @@ static int mkii_send_receive(usb_dev_handle * udev, uint8_t type, struct mkii_me
if ( out_msg->type != (type | MKII_RESPONCE) )
return -1;
- if ( (size_t)ret < sizeof(*out_msg) )
+ if ( (size_t)transferred < sizeof(*out_msg) )
return -1;
- if ( ntohs(out_msg->size) != ret - sizeof(*out_msg) + 4 )
+ if ( ntohs(out_msg->size) != transferred - sizeof(*out_msg) + 4 )
return -1;
- return ret - sizeof(*out_msg);
+ return transferred - sizeof(*out_msg);
}
@@ -94,6 +99,8 @@ int mkii_init(struct usb_device_info * dev) {
char * newptr;
char * ptr;
enum image_type type;
+ struct libusb_device *udev;
+ struct libusb_config_descriptor *desc;
printf("Initializing Mk II protocol...\n");
@@ -154,7 +161,11 @@ int mkii_init(struct usb_device_info * dev) {
printf("\n");
memset(buf, 0, sizeof(buf));
- usb_get_string_simple(dev->udev, usb_device(dev->udev)->config[dev->flash_device->configuration].iConfiguration, buf, sizeof(buf));
+
+ udev = libusb_get_device(dev->udev);
+ ret = libusb_get_config_descriptor(udev, dev->flash_device->configuration, &desc);
+ if ( ret == 0 )
+ libusb_get_string_descriptor_ascii(dev->udev, desc->iConfiguration, (unsigned char*)buf, sizeof(buf));
if ( strncmp(buf, "Firmware Upgrade Configuration", sizeof("Firmware Upgrade Configuration")) == 0 )
dev->data |= (1UL << 31);