* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <config.h>
#include <stdlib.h>
#include <glib.h>
-#include "libsigrok.h"
+#include <libsigrok/libsigrok.h>
#include "libsigrok-internal.h"
#include "protocol.h"
SR_CONF_LIMIT_MSEC | SR_CONF_SET,
};
-SR_PRIV struct sr_dev_driver teleinfo_driver_info;
-static struct sr_dev_driver *di = &teleinfo_driver_info;
-
-static int init(struct sr_context *sr_ctx)
+static GSList *scan(struct sr_dev_driver *di, GSList *options)
{
- return std_init(sr_ctx, di, LOG_PREFIX);
-}
-
-static GSList *scan(GSList *options)
-{
- struct drv_context *drvc;
struct dev_context *devc;
struct sr_serial_dev_inst *serial;
struct sr_dev_inst *sdi;
- struct sr_channel *ch;
GSList *devices = NULL, *l;
const char *conn = NULL, *serialcomm = NULL;
uint8_t buf[292];
if (!serialcomm)
serialcomm = "1200/7e1";
- if (!(serial = sr_serial_dev_inst_new(conn, serialcomm)))
- return NULL;
+ serial = sr_serial_dev_inst_new(conn, serialcomm);
+
if (serial_open(serial, SERIAL_RDONLY) != SR_OK)
return NULL;
sr_info("Probing serial port %s.", conn);
- drvc = di->priv;
- drvc->instances = NULL;
serial_flush(serial);
/* Let's get a bit of data and see if we can find a packet. */
sr_info("Found device on port %s.", conn);
- if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE, "EDF", "Teleinfo", NULL)))
- goto scan_cleanup;
-
- if (!(devc = g_try_malloc0(sizeof(struct dev_context)))) {
- sr_err("Device context malloc failed.");
- goto scan_cleanup;
- }
-
+ sdi = g_malloc0(sizeof(struct sr_dev_inst));
+ sdi->status = SR_ST_INACTIVE;
+ sdi->vendor = g_strdup("EDF");
+ sdi->model = g_strdup("Teleinfo");
+ devc = g_malloc0(sizeof(struct dev_context));
devc->optarif = teleinfo_get_optarif(buf);
-
sdi->inst_type = SR_INST_SERIAL;
sdi->conn = serial;
sdi->priv = devc;
- sdi->driver = di;
- if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "P")))
- goto scan_cleanup;
- sdi->channels = g_slist_append(sdi->channels, ch);
+ sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "P");
if (devc->optarif == OPTARIF_BASE) {
- if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "BASE")))
- goto scan_cleanup;
- sdi->channels = g_slist_append(sdi->channels, ch);
+ sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "BASE");
} else if (devc->optarif == OPTARIF_HC) {
- if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HP")))
- goto scan_cleanup;
- sdi->channels = g_slist_append(sdi->channels, ch);
- if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HC")))
- goto scan_cleanup;
- sdi->channels = g_slist_append(sdi->channels, ch);
+ sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HP");
+ sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HC");
} else if (devc->optarif == OPTARIF_EJP) {
- if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HN")))
- goto scan_cleanup;
- sdi->channels = g_slist_append(sdi->channels, ch);
- if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HPM")))
- goto scan_cleanup;
- sdi->channels = g_slist_append(sdi->channels, ch);
+ sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HN");
+ sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HPM");
} else if (devc->optarif == OPTARIF_BBR) {
- if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HPJB")))
- goto scan_cleanup;
- sdi->channels = g_slist_append(sdi->channels, ch);
- if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HPJW")))
- goto scan_cleanup;
- sdi->channels = g_slist_append(sdi->channels, ch);
- if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HPJR")))
- goto scan_cleanup;
- sdi->channels = g_slist_append(sdi->channels, ch);
- if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HCJB")))
- goto scan_cleanup;
- sdi->channels = g_slist_append(sdi->channels, ch);
- if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HCJW")))
- goto scan_cleanup;
- sdi->channels = g_slist_append(sdi->channels, ch);
- if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "HCJR")))
- goto scan_cleanup;
- sdi->channels = g_slist_append(sdi->channels, ch);
+ sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HPJB");
+ sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HPJW");
+ sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HPJR");
+ sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HCJB");
+ sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HCJW");
+ sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "HCJR");
}
- if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "IINST")))
- goto scan_cleanup;
- sdi->channels = g_slist_append(sdi->channels, ch);
+ sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "IINST");
+ sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "PAPP");
- if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "PAPP")))
- goto scan_cleanup;
- sdi->channels = g_slist_append(sdi->channels, ch);
-
- drvc->instances = g_slist_append(drvc->instances, sdi);
devices = g_slist_append(devices, sdi);
scan_cleanup:
serial_close(serial);
- return devices;
-}
-
-static GSList *dev_list(void)
-{
- return ((struct drv_context *)(di->priv))->instances;
-}
-
-static int cleanup(void)
-{
- return std_dev_clear(di, NULL);
+ return std_scan_complete(di, devices);
}
static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sdi,
if (sdi->status != SR_ST_ACTIVE)
return SR_ERR_DEV_CLOSED;
- if (!(devc = sdi->priv)) {
- sr_err("sdi->priv was NULL.");
- return SR_ERR_BUG;
- }
-
- switch (key) {
- case SR_CONF_LIMIT_SAMPLES:
- devc->limit_samples = g_variant_get_uint64(data);
- sr_dbg("Setting sample limit to %" PRIu64 ".", devc->limit_samples);
- break;
- case SR_CONF_LIMIT_MSEC:
- devc->limit_msec = g_variant_get_uint64(data);
- sr_dbg("Setting time limit to %" PRIu64 "ms.", devc->limit_msec);
- break;
- default:
- return SR_ERR_NA;
- }
+ devc = sdi->priv;
- 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,
return SR_OK;
}
-static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
+static int dev_acquisition_start(const struct sr_dev_inst *sdi)
{
struct sr_serial_dev_inst *serial = sdi->conn;
struct dev_context *devc;
if (sdi->status != SR_ST_ACTIVE)
return SR_ERR_DEV_CLOSED;
- if (!(devc = sdi->priv)) {
- sr_err("sdi->priv was NULL.");
- return SR_ERR_BUG;
- }
+ devc = sdi->priv;
- devc->session_cb_data = cb_data;
+ sr_sw_limits_acquisition_start(&devc->sw_limits);
- /*
- * Reset the number of samples to take. If we've already collected our
- * quota, but we start a new session, and don't reset this, we'll just
- * quit without acquiring any new samples.
- */
- devc->num_samples = 0;
- devc->start_time = g_get_monotonic_time();
-
- /* Send header packet to the session bus. */
- std_session_send_df_header(cb_data, LOG_PREFIX);
+ std_session_send_df_header(sdi);
/* Poll every 50ms, or whenever some data comes in. */
serial_source_add(sdi->session, serial, G_IO_IN, 50,
return SR_OK;
}
-static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
-{
- return std_serial_dev_acquisition_stop(sdi, cb_data,
- std_serial_dev_close, sdi->conn, LOG_PREFIX);
-}
-
-SR_PRIV struct sr_dev_driver teleinfo_driver_info = {
+static struct sr_dev_driver teleinfo_driver_info = {
.name = "teleinfo",
.longname = "Teleinfo",
.api_version = 1,
- .init = init,
- .cleanup = cleanup,
+ .init = std_init,
+ .cleanup = std_cleanup,
.scan = scan,
- .dev_list = dev_list,
+ .dev_list = std_dev_list,
.dev_clear = NULL,
.config_get = NULL,
.config_set = config_set,
.dev_open = std_serial_dev_open,
.dev_close = std_serial_dev_close,
.dev_acquisition_start = dev_acquisition_start,
- .dev_acquisition_stop = dev_acquisition_stop,
- .priv = NULL,
+ .dev_acquisition_stop = std_serial_dev_acquisition_stop,
+ .context = NULL,
};
+SR_REGISTER_DEV_DRIVER(teleinfo_driver_info);