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-rw-r--r--host/ausb/ausb_test.c95
1 files changed, 95 insertions, 0 deletions
diff --git a/host/ausb/ausb_test.c b/host/ausb/ausb_test.c
new file mode 100644
index 0000000..f7bfdee
--- /dev/null
+++ b/host/ausb/ausb_test.c
@@ -0,0 +1,95 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+
+#include "ausb.h"
+
+#define CJPPA_USB_VENDOR_ID 0x0c4b
+#define CJPPA_USB_DEVICE_ID 0x0100
+
+static struct usb_device *find_cj_usbdev(int num)
+{
+ struct usb_bus *busses, *bus;
+ struct usb_device *dev;
+ int found = 0;
+
+ busses = usb_get_busses();
+
+ for (bus = busses; bus; bus = bus->next) {
+ for (dev = bus->devices; dev; dev = dev->next) {
+ if (dev->descriptor.idVendor == CJPPA_USB_VENDOR_ID &&
+ dev->descriptor.idProduct == CJPPA_USB_DEVICE_ID) {
+ found++;
+ if (found == num)
+ return dev;
+ }
+ }
+ }
+ return NULL;
+}
+
+static void int_cb(struct usbdevfs_urb *uurb)
+{
+ struct ausb_dev_handle *ah = uurb->usercontext;
+
+ fprintf(stdout, __FUNCTION__ " called, ");
+
+ ausb_dump_urb(uurb);
+
+ if (ausb_submit_urb(ah, uurb))
+ fprintf(stderr, "unable to resubmit urb\n");
+}
+
+int main(int argc, char **argv)
+{
+ struct usb_device *dev;
+ struct ausb_dev_handle *ah;
+ struct usbdevfs_urb *uurb;
+ char buffer[280];
+ ausb_init();
+
+ uurb = malloc(sizeof(*uurb));
+
+ dev = find_cj_usbdev(1);
+
+ if (!dev) {
+ fprintf(stderr, "unable to find matching usb device\n");
+ exit(1);
+ }
+
+ ah = ausb_open(dev);
+ if (!ah) {
+ fprintf(stderr, "error while opening usb device\n");
+ exit(1);
+ }
+
+ if (ausb_claim_interface(ah, 0)) {
+ fprintf(stderr, "unable to claim interface\n");
+ ausb_close(ah);
+ exit(1);
+ }
+
+ if (usb_set_configuration(ah->uh, 1)) {
+ fprintf(stderr, "unable to set configuration 1\n");
+ ausb_close(ah);
+ exit(1);
+ }
+
+#if 1
+ ausb_fill_int_urb(uurb, 0x81, buffer, sizeof(buffer));
+ if (ausb_submit_urb(ah, uurb)) {
+ fprintf(stderr, "unable to submit urb\n");
+ ausb_close(ah);
+ exit(1);
+ }
+
+ while (1) {
+ sleep(10);
+ }
+#endif
+
+ ausb_close(ah);
+
+ exit(0);
+}
personal git repositories of Harald Welte. Your mileage may vary