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Make sr_dev_inst_connid_get() available without libusb

This commit is contained in:
Soeren Apel 2014-10-26 20:51:21 +01:00 committed by Bert Vermeulen
parent 933defaa03
commit 9c6a2913fd
1 changed files with 9 additions and 6 deletions
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15
src/device.c
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@ -554,7 +554,6 @@ SR_API const char *sr_dev_inst_sernum_get(struct sr_dev_inst *sdi)
return sdi->serial_num;
}
#ifdef HAVE_LIBUSB_1_0
/**
* Queries a device instances' connection identifier.
*
@ -566,16 +565,19 @@ SR_API const char *sr_dev_inst_sernum_get(struct sr_dev_inst *sdi)
SR_API const char *sr_dev_inst_connid_get(struct sr_dev_inst *sdi)
{
struct drv_context *drvc;
int r, cnt, i, a, b;
char connection_id[64];
#ifdef HAVE_LIBUSB_1_0
struct sr_usb_dev_inst *usb;
struct libusb_device **devlist;
struct libusb_device_descriptor des;
int r, cnt, i, a, b;
char connection_id[64];
#endif
if (!sdi)
return NULL;
#ifdef HAVE_LIBSERIALPORT
#ifdef HAVE_LIBSERIALPORT
struct sr_serial_dev_inst *serial;
if ((!sdi->connection_id) && (sdi->inst_type == SR_INST_SERIAL)) {
@ -584,9 +586,10 @@ SR_API const char *sr_dev_inst_connid_get(struct sr_dev_inst *sdi)
serial = sdi->conn;
sdi->connection_id = g_strdup(serial->port);
}
#endif
#endif
#ifdef HAVE_LIBUSB_1_0
if ((!sdi->connection_id) && (sdi->inst_type == SR_INST_USB)) {
/* connection_id isn't populated, let's do that here. */
@ -619,9 +622,9 @@ SR_API const char *sr_dev_inst_connid_get(struct sr_dev_inst *sdi)
libusb_free_device_list(devlist, 1);
}
#endif
return sdi->connection_id;
}
#endif
/** @} */