uint8_t sample_generator;
uint8_t thread_running;
uint64_t samples_counter;
- int device_index;
+ int dev_index;
gpointer session_data;
GTimer *timer;
};
-static int capabilities[] = {
+static int hwcaps[] = {
SR_HWCAP_LOGIC_ANALYZER,
- SR_HWCAP_DEMO_DEVICE,
+ SR_HWCAP_DEMO_DEV,
SR_HWCAP_SAMPLERATE,
SR_HWCAP_PATTERN_MODE,
SR_HWCAP_LIMIT_SAMPLES,
NULL,
};
+/* We name the probes 0-7 on our demo driver. */
static const char *probe_names[NUM_PROBES + 1] = {
"0",
"1",
0xbe, 0xbe, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
};
-/* List of struct sr_dev_inst, maintained by opendev()/closedev(). */
+/* Private, per-device-instance driver context. */
+/* TODO: struct context as with the other drivers. */
+
+/* List of struct sr_dev_inst, maintained by dev_open()/dev_close(). */
static GSList *dev_insts = NULL;
static uint64_t cur_samplerate = SR_KHZ(200);
static uint64_t limit_samples = 0;
static GThread *my_thread;
static int thread_running;
-static int hw_stop_acquisition(int device_index, gpointer session_data);
+static int hw_dev_acquisition_stop(int dev_index, gpointer session_data);
-static int hw_init(const char *deviceinfo)
+static int hw_init(const char *devinfo)
{
struct sr_dev_inst *sdi;
/* Avoid compiler warnings. */
- (void)deviceinfo;
+ (void)devinfo;
sdi = sr_dev_inst_new(0, SR_ST_ACTIVE, DEMONAME, NULL, NULL);
if (!sdi) {
return 1;
}
-static int hw_opendev(int device_index)
+static int hw_dev_open(int dev_index)
{
/* Avoid compiler warnings. */
- (void)device_index;
+ (void)dev_index;
/* Nothing needed so far. */
return SR_OK;
}
-static int hw_closedev(int device_index)
+static int hw_dev_close(int dev_index)
{
/* Avoid compiler warnings. */
- (void)device_index;
+ (void)dev_index;
/* Nothing needed so far. */
return SR_OK;
}
-static void *hw_get_device_info(int device_index, int device_info_id)
+static void *hw_dev_info_get(int dev_index, int dev_info_id)
{
struct sr_dev_inst *sdi;
void *info = NULL;
- if (!(sdi = sr_dev_inst_get(dev_insts, device_index))) {
+ if (!(sdi = sr_dev_inst_get(dev_insts, dev_index))) {
sr_err("demo: %s: sdi was NULL", __func__);
return NULL;
}
- switch (device_info_id) {
- case SR_DI_INSTANCE:
+ switch (dev_info_id) {
+ case SR_DI_INST:
info = sdi;
break;
case SR_DI_NUM_PROBES:
return info;
}
-static int hw_get_status(int device_index)
+static int hw_dev_status_get(int dev_index)
{
/* Avoid compiler warnings. */
- (void)device_index;
+ (void)dev_index;
return SR_ST_ACTIVE;
}
-static int *hw_get_capabilities(void)
+static int *hw_hwcap_get_all(void)
{
- return capabilities;
+ return hwcaps;
}
-static int hw_set_configuration(int device_index, int capability, void *value)
+static int hw_dev_config_set(int dev_index, int hwcap, void *value)
{
int ret;
char *stropt;
/* Avoid compiler warnings. */
- (void)device_index;
+ (void)dev_index;
- if (capability == SR_HWCAP_PROBECONFIG) {
+ if (hwcap == SR_HWCAP_PROBECONFIG) {
/* Nothing to do, but must be supported */
ret = SR_OK;
- } else if (capability == SR_HWCAP_SAMPLERATE) {
+ } else if (hwcap == SR_HWCAP_SAMPLERATE) {
cur_samplerate = *(uint64_t *)value;
sr_dbg("demo: %s: setting samplerate to %" PRIu64, __func__,
cur_samplerate);
ret = SR_OK;
- } else if (capability == SR_HWCAP_LIMIT_SAMPLES) {
+ } else if (hwcap == SR_HWCAP_LIMIT_SAMPLES) {
limit_samples = *(uint64_t *)value;
sr_dbg("demo: %s: setting limit_samples to %" PRIu64, __func__,
limit_samples);
ret = SR_OK;
- } else if (capability == SR_HWCAP_LIMIT_MSEC) {
+ } else if (hwcap == SR_HWCAP_LIMIT_MSEC) {
limit_msec = *(uint64_t *)value;
sr_dbg("demo: %s: setting limit_msec to %" PRIu64, __func__,
limit_msec);
ret = SR_OK;
- } else if (capability == SR_HWCAP_PATTERN_MODE) {
+ } else if (hwcap == SR_HWCAP_PATTERN_MODE) {
stropt = value;
ret = SR_OK;
if (!strcmp(stropt, "sigrok")) {
return TRUE;
}
-static int hw_start_acquisition(int device_index, gpointer session_data)
+static int hw_dev_acquisition_start(int dev_index, gpointer session_data)
{
struct sr_datafeed_packet *packet;
struct sr_datafeed_header *header;
mydata->sample_generator = default_pattern;
mydata->session_data = session_data;
- mydata->device_index = device_index;
+ mydata->dev_index = dev_index;
mydata->samples_counter = 0;
if (pipe(mydata->pipe_fds)) {
return SR_OK;
}
-static int hw_stop_acquisition(int device_index, gpointer session_data)
+static int hw_dev_acquisition_stop(int dev_index, gpointer session_data)
{
/* Avoid compiler warnings. */
- (void)device_index;
+ (void)dev_index;
(void)session_data;
/* Stop generate thread. */
return SR_OK;
}
-SR_PRIV struct sr_device_plugin demo_plugin_info = {
+SR_PRIV struct sr_dev_plugin demo_plugin_info = {
.name = "demo",
.longname = "Demo driver and pattern generator",
.api_version = 1,
.init = hw_init,
.cleanup = hw_cleanup,
- .opendev = hw_opendev,
- .closedev = hw_closedev,
- .get_device_info = hw_get_device_info,
- .get_status = hw_get_status,
- .get_capabilities = hw_get_capabilities,
- .set_configuration = hw_set_configuration,
- .start_acquisition = hw_start_acquisition,
- .stop_acquisition = hw_stop_acquisition,
+ .dev_open = hw_dev_open,
+ .dev_close = hw_dev_close,
+ .dev_info_get = hw_dev_info_get,
+ .dev_status_get = hw_dev_status_get,
+ .hwcap_get_all = hw_hwcap_get_all,
+ .dev_config_set = hw_dev_config_set,
+ .dev_acquisition_start = hw_dev_acquisition_start,
+ .dev_acquisition_stop = hw_dev_acquisition_stop,
};