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center-3xx: Use software limit helpers 

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
This commit is contained in:
Lars-Peter Clausen 2016-05-01 13:52:22 +02:00 committed by Uwe Hermann
parent dcba0c41f5
commit 838f6906a4
3 changed files with 6 additions and 43 deletions
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21
src/hardware/center-3xx/api.c
View File

@ -146,22 +146,7 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
devc = sdi->priv;
switch (key) {
case SR_CONF_LIMIT_SAMPLES:
if (g_variant_get_uint64(data) == 0)
return SR_ERR_ARG;
devc->limit_samples = g_variant_get_uint64(data);
break;
case SR_CONF_LIMIT_MSEC:
if (g_variant_get_uint64(data) == 0)
return SR_ERR_ARG;
devc->limit_msec = g_variant_get_uint64(data);
break;
default:
return SR_ERR_NA;
}
return SR_OK;
return sr_sw_limits_config_set(&devc->sw_limits, key, data);
}
static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
@ -198,8 +183,8 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi, int idx)
return SR_ERR_DEV_CLOSED;
devc = sdi->priv;
devc->num_samples = 0;
devc->starttime = g_get_monotonic_time();
sr_sw_limits_acquisition_start(&devc->sw_limits);
std_session_send_df_header(sdi, LOG_PREFIX);

17
src/hardware/center-3xx/protocol.c
View File

@ -157,7 +157,7 @@ static int handle_packet(const uint8_t *buf, struct sr_dev_inst *sdi, int idx)
g_slist_free(l);
}
devc->num_samples++;
sr_sw_limits_update_samples_read(&devc->sw_limits, 1);
return SR_OK;
}
@ -205,7 +205,6 @@ static int receive_data(int fd, int revents, int idx, void *cb_data)
{
struct sr_dev_inst *sdi;
struct dev_context *devc;
int64_t t;
static gboolean request_new_packet = TRUE;
struct sr_serial_dev_inst *serial;
@ -233,20 +232,8 @@ static int receive_data(int fd, int revents, int idx, void *cb_data)
}
}
if (devc->limit_samples && devc->num_samples >= devc->limit_samples) {
sr_info("Requested number of samples reached.");
if (sr_sw_limits_check(&devc->sw_limits))
sdi->driver->dev_acquisition_stop(sdi);
return TRUE;
}
if (devc->limit_msec) {
t = (g_get_monotonic_time() - devc->starttime) / 1000;
if (t > (int64_t)devc->limit_msec) {
sr_info("Requested time limit reached.");
sdi->driver->dev_acquisition_stop(sdi);
return TRUE;
}
}
return TRUE;
}

11
src/hardware/center-3xx/protocol.h
View File

@ -54,16 +54,7 @@ extern SR_PRIV const struct center_dev_info center_devs[];
/** Private, per-device-instance driver context. */
struct dev_context {
/** The current sampling limit (in number of samples). */
uint64_t limit_samples;
/** The current sampling limit (in ms). */
uint64_t limit_msec;
/** The current number of already received samples. */
uint64_t num_samples;
int64_t starttime;
struct sr_sw_limits sw_limits;
uint8_t buf[SERIAL_BUFSIZE];
int bufoffset;