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lib: add rtlsdr_get_index_by_serial()

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This allows to open a device by a name (serial number string)
that has been programmed with rtl_eeprom -s.

Signed-off-by: Steve Markgraf <steve@steve-m.de>
This commit is contained in:
Steve Markgraf
2012-11-04 13:57:56 +01:00
parent cc35aa64be
commit d3c9015d26
2 changed files with 33 additions and 0 deletions
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11
include/rtl-sdr.h
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@ -49,6 +49,17 @@ RTLSDR_API int rtlsdr_get_device_usb_strings(uint32_t index,
char *product,
char *serial);
/*!
* Get device index by USB serial string descriptor.
*
* \param serial serial string of the device
* \return device index of first device where the name matched
* \return -1 if name is NULL
* \return -2 if no devices were found at all
* \return -3 if devices were found, but none with matching name
*/
RTLSDR_API int rtlsdr_get_index_by_serial(const char *serial);
RTLSDR_API int rtlsdr_open(rtlsdr_dev_t **dev, uint32_t index);
RTLSDR_API int rtlsdr_close(rtlsdr_dev_t *dev);