Commit a22f5bfddd24f8cbfe7cef36d1606f68bee8e8bb
2013-10-07T19:50:38
Use libusb's own error name function instead of hand coding the error names.
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diff --git a/usbutils.c b/usbutils.c
index d1bfef5..836b591 100644
--- a/usbutils.c
+++ b/usbutils.c
@@ -577,29 +577,6 @@ static const char *BULK = "Bulk";
static const char *INTERRUPT = "Interrupt";
static const char *UNKNOWN = "Unknown";
-static const char *err_io_str = " IO Error";
-static const char *err_access_str = " Access Denied-a";
-static const char *err_timeout_str = " Reply Timeout";
-static const char *err_pipe_str = " Access denied-p";
-static const char *err_other_str = " Access denied-o";
-
-static const char *usberrstr(int err)
-{
- switch (err) {
- case LIBUSB_ERROR_IO:
- return err_io_str;
- case LIBUSB_ERROR_ACCESS:
- return err_access_str;
- case LIBUSB_ERROR_TIMEOUT:
- return err_timeout_str;
- case LIBUSB_ERROR_PIPE:
- return err_pipe_str;
- case LIBUSB_ERROR_OTHER:
- return err_other_str;
- }
- return BLANK;
-}
-
static const char *destype(uint8_t bDescriptorType)
{
switch (bDescriptorType) {
@@ -806,11 +783,11 @@ static void usb_full(ssize_t *count, libusb_device *dev, char **buf, size_t *off
err = libusb_get_string_descriptor_ascii(handle, desc.iManufacturer, man, STRBUFLEN);
if (err < 0)
- snprintf((char *)man, sizeof(man), "** err(%d)%s", err, usberrstr(err));
+ snprintf((char *)man, sizeof(man), "** err(%d)%s", err, libusb_error_name(err));
err = libusb_get_string_descriptor_ascii(handle, desc.iProduct, prod, STRBUFLEN);
if (err < 0)
- snprintf((char *)prod, sizeof(prod), "** err(%d)%s", err, usberrstr(err));
+ snprintf((char *)prod, sizeof(prod), "** err(%d)%s", err, libusb_error_name(err));
if (level == 0) {
libusb_close(handle);
@@ -886,7 +863,7 @@ static void usb_full(ssize_t *count, libusb_device *dev, char **buf, size_t *off
err = libusb_get_string_descriptor_ascii(handle, desc.iSerialNumber, ser, STRBUFLEN);
if (err < 0)
- snprintf((char *)ser, sizeof(ser), "** err(%d)%s", err, usberrstr(err));
+ snprintf((char *)ser, sizeof(ser), "** err(%d)%s", err, libusb_error_name(err));
snprintf(tmp, sizeof(tmp), EOL " dev %d: More Info:" EOL "\tManufacturer: '%s'" EOL
"\tProduct: '%s'" EOL "\tSerial '%s'",
@@ -906,7 +883,7 @@ void usb_all(int level)
count = libusb_get_device_list(NULL, &list);
if (count < 0) {
- applog(LOG_ERR, "USB all: failed, err %d%s", (int)count, usberrstr((int)count));
+ applog(LOG_ERR, "USB all: failed, err %d%s", (int)count, libusb_error_name((int)count));
return;
}