0,
};
-/* List of struct sigrok_device_instance, maintained by opendev()/closedev(). */
+/* List of struct sr_device_instance, maintained by opendev()/closedev(). */
static GSList *device_instances = NULL;
static libusb_context *usb_context = NULL;
return 0;
}
-static int opendev4(struct sigrok_device_instance **sdi, libusb_device *dev,
+static int opendev4(struct sr_device_instance **sdi, libusb_device *dev,
struct libusb_device_descriptor *des)
{
unsigned int i;
return 0;
}
-struct sigrok_device_instance *zp_open_device(int device_index)
+struct sr_device_instance *zp_open_device(int device_index)
{
- struct sigrok_device_instance *sdi;
+ struct sr_device_instance *sdi;
libusb_device **devlist;
struct libusb_device_descriptor des;
int err, i;
- if (!(sdi = get_sigrok_device_instance(device_instances, device_index)))
+ if (!(sdi = get_sr_device_instance(device_instances, device_index)))
return NULL;
libusb_get_device_list(usb_context, &devlist);
return sdi;
}
-static void close_device(struct sigrok_device_instance *sdi)
+static void close_device(struct sr_device_instance *sdi)
{
if (!sdi->usb->devhdl)
return;
trigger_value[stage] |= probe_bit;
stage++;
if (stage > NUM_TRIGGER_STAGES)
- return SIGROK_ERR;
+ return SR_ERR;
}
}
}
- return SIGROK_OK;
+ return SR_OK;
}
/*
static int hw_init(char *deviceinfo)
{
- struct sigrok_device_instance *sdi;
+ struct sr_device_instance *sdi;
struct libusb_device_descriptor des;
libusb_device **devlist;
int err, devcnt, i;
* TODO: Any way to detect specific model/version in
* the zeroplus range?
*/
- sdi = sigrok_device_instance_new(devcnt,
+ sdi = sr_device_instance_new(devcnt,
ST_INACTIVE, USB_VENDOR_NAME,
USB_MODEL_NAME, USB_MODEL_VERSION);
if (!sdi)
static int hw_opendev(int device_index)
{
- struct sigrok_device_instance *sdi;
+ struct sr_device_instance *sdi;
int err;
if (!(sdi = zp_open_device(device_index))) {
g_warning("unable to open device");
- return SIGROK_ERR;
+ return SR_ERR;
}
err = libusb_claim_interface(sdi->usb->devhdl, USB_INTERFACE);
if (err != 0) {
g_warning("Unable to claim interface: %d", err);
- return SIGROK_ERR;
+ return SR_ERR;
}
analyzer_reset(sdi->usb->devhdl);
analyzer_initialize(sdi->usb->devhdl);
if (cur_samplerate == 0) {
/* Samplerate hasn't been set. Default to the slowest one. */
if (hw_set_configuration(device_index, HWCAP_SAMPLERATE,
- &samplerates.low) == SIGROK_ERR)
- return SIGROK_ERR;
+ &samplerates.low) == SR_ERR)
+ return SR_ERR;
}
- return SIGROK_OK;
+ return SR_OK;
}
static void hw_closedev(int device_index)
{
- struct sigrok_device_instance *sdi;
+ struct sr_device_instance *sdi;
- if ((sdi = get_sigrok_device_instance(device_instances, device_index)))
+ if ((sdi = get_sr_device_instance(device_instances, device_index)))
close_device(sdi);
}
/* Properly close all devices... */
for (l = device_instances; l; l = l->next)
- close_device((struct sigrok_device_instance *)l->data);
+ close_device((struct sr_device_instance *)l->data);
/* ...and free all their memory. */
for (l = device_instances; l; l = l->next)
static void *hw_get_device_info(int device_index, int device_info_id)
{
- struct sigrok_device_instance *sdi;
+ struct sr_device_instance *sdi;
void *info = NULL;
- if (!(sdi = get_sigrok_device_instance(device_instances, device_index)))
+ if (!(sdi = get_sr_device_instance(device_instances, device_index)))
return NULL;
switch (device_info_id) {
static int hw_get_status(int device_index)
{
- struct sigrok_device_instance *sdi;
+ struct sr_device_instance *sdi;
- sdi = get_sigrok_device_instance(device_instances, device_index);
+ sdi = get_sr_device_instance(device_instances, device_index);
if (sdi)
return sdi->status;
else
cur_samplerate = samplerate;
- return SIGROK_OK;
+ return SR_OK;
}
static int hw_set_configuration(int device_index, int capability, void *value)
{
- struct sigrok_device_instance *sdi;
+ struct sr_device_instance *sdi;
uint64_t *tmp_u64;
- if (!(sdi = get_sigrok_device_instance(device_instances, device_index)))
- return SIGROK_ERR;
+ if (!(sdi = get_sr_device_instance(device_instances, device_index)))
+ return SR_ERR;
switch (capability) {
case HWCAP_SAMPLERATE:
case HWCAP_LIMIT_SAMPLES:
tmp_u64 = value;
limit_samples = *tmp_u64;
- return SIGROK_OK;
+ return SR_OK;
default:
- return SIGROK_ERR;
+ return SR_ERR;
}
}
static int hw_start_acquisition(int device_index, gpointer session_device_id)
{
- struct sigrok_device_instance *sdi;
+ struct sr_device_instance *sdi;
struct datafeed_packet packet;
struct datafeed_header header;
int res;
unsigned int packet_num;
unsigned char *buf;
- if (!(sdi = get_sigrok_device_instance(device_instances, device_index)))
- return SIGROK_ERR;
+ if (!(sdi = get_sr_device_instance(device_instances, device_index)))
+ return SR_ERR;
/* push configured settings to device */
analyzer_configure(sdi->usb->devhdl);
buf = g_malloc(PACKET_SIZE);
if (!buf)
- return SIGROK_ERR;
+ return SR_ERR;
analyzer_read_start(sdi->usb->devhdl);
/* Send the incoming transfer to the session bus. */
for (packet_num = 0; packet_num < (memory_size * 4 / PACKET_SIZE);
packet.type = DF_END;
session_bus(session_device_id, &packet);
- return SIGROK_OK;
+ return SR_OK;
}
/* This stops acquisition on ALL devices, ignoring device_index. */
static void hw_stop_acquisition(int device_index, gpointer session_device_id)
{
struct datafeed_packet packet;
- struct sigrok_device_instance *sdi;
+ struct sr_device_instance *sdi;
packet.type = DF_END;
session_bus(session_device_id, &packet);
- if (!(sdi = get_sigrok_device_instance(device_instances, device_index)))
+ if (!(sdi = get_sr_device_instance(device_instances, device_index)))
return; /* TODO: Cry? */
analyzer_reset(sdi->usb->devhdl);