drivers/libusb_helper: allow external use of jtag_libusb_match_ids()

Can be employed by a driver with custom libusb open.

Change-Id: I00c8a01df8780891a8b7c30e2e34ab191acdf9a8
Signed-off-by: Tomas Vanek <vanekt@fbl.cz>
Reviewed-on: https://review.openocd.org/c/openocd/+/7528
Tested-by: jenkins
Reviewed-by: Wolfram Sang <wsa@kernel.org>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>

diff --git a/src/jtag/drivers/libusb_helper.c b/src/jtag/drivers/libusb_helper.c
index 53dfd502d3f235007bca63d7dd6994a008797630..4b098b482f02815dfa02d1d26720d264b113ef7a 100644 (file)
--- a/src/jtag/drivers/libusb_helper.c
+++ b/src/jtag/drivers/libusb_helper.c
@@ -50,7 +50,7 @@ static int jtag_libusb_error(int err)
        }
 }
 
-static bool jtag_libusb_match_ids(struct libusb_device_descriptor *dev_desc,
+bool jtag_libusb_match_ids(struct libusb_device_descriptor *dev_desc,
                const uint16_t vids[], const uint16_t pids[])
 {
        for (unsigned i = 0; vids[i]; i++) {

diff --git a/src/jtag/drivers/libusb_helper.h b/src/jtag/drivers/libusb_helper.h
index 172c345981f1b8ee06dfd37916e20cb10f08bda4..799e3e6a913c5c43f0bfecb5320c58a442f9c1e9 100644 (file)
--- a/src/jtag/drivers/libusb_helper.h
+++ b/src/jtag/drivers/libusb_helper.h
@@ -30,6 +30,8 @@
 typedef char * (*adapter_get_alternate_serial_fn)(struct libusb_device_handle *device,
                struct libusb_device_descriptor *dev_desc);
 
+bool jtag_libusb_match_ids(struct libusb_device_descriptor *dev_desc,
+               const uint16_t vids[], const uint16_t pids[]);
 int jtag_libusb_open(const uint16_t vids[], const uint16_t pids[],
                struct libusb_device_handle **out,
                adapter_get_alternate_serial_fn adapter_get_alternate_serial);