]> sigrok.org Git - libsigrok.git/blobdiff - src/hardware/appa-55ii/api.c
Drop unneeded std_session_send_df_header() comments.
[libsigrok.git] / src / hardware / appa-55ii / api.c
index f57a3b901a3782c0fa89a0a8f26985f5264cc681..86f78543cd686b47a2ed54991fead49a70053aa4 100644 (file)
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <config.h>
 #include <string.h>
 #include "protocol.h"
 
-static const uint32_t hwopts[] = {
+static const uint32_t scanopts[] = {
        SR_CONF_CONN,
        SR_CONF_SERIALCOMM,
 };
 
-static const uint32_t hwcaps[] = {
+static const uint32_t drvopts[] = {
        SR_CONF_THERMOMETER,
-       SR_CONF_LIMIT_SAMPLES,
-       SR_CONF_LIMIT_MSEC,
-       SR_CONF_CONTINUOUS,
-       SR_CONF_DATA_SOURCE,
+};
+
+static const uint32_t devopts[] = {
+       SR_CONF_CONTINUOUS | SR_CONF_SET,
+       SR_CONF_LIMIT_SAMPLES | SR_CONF_GET | SR_CONF_SET,
+       SR_CONF_LIMIT_MSEC | SR_CONF_GET | SR_CONF_SET,
+       SR_CONF_DATA_SOURCE | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
 };
 
 static const char *data_sources[] = {
@@ -39,20 +43,18 @@ static const char *data_sources[] = {
 };
 
 SR_PRIV struct sr_dev_driver appa_55ii_driver_info;
-static struct sr_dev_driver *di = &appa_55ii_driver_info;
 
-static int init(struct sr_context *sr_ctx)
+static int init(struct sr_dev_driver *di, struct sr_context *sr_ctx)
 {
        return std_init(sr_ctx, di, LOG_PREFIX);
 }
 
-static GSList *scan(GSList *options)
+static GSList *scan(struct sr_dev_driver *di, 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;
        struct sr_config *src;
        GSList *devices, *l;
        const char *conn, *serialcomm;
@@ -78,14 +80,14 @@ static GSList *scan(GSList *options)
        if (!serialcomm)
                serialcomm = "9600/8n1";
 
-       if (!(serial = sr_serial_dev_inst_new(conn, serialcomm)))
-               return NULL;
-       if (serial_open(serial, SERIAL_RDONLY | SERIAL_NONBLOCK) != SR_OK)
+       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 = di->context;
        drvc->instances = NULL;
        serial_flush(serial);
 
@@ -96,27 +98,19 @@ static GSList *scan(GSList *options)
 
        sr_info("Found device on port %s.", conn);
 
-       if (!(sdi = sr_dev_inst_new(0, SR_ST_INACTIVE, "APPA", "55II", 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("APPA");
+       sdi->model = g_strdup("55II");
+       devc = g_malloc0(sizeof(struct dev_context));
        devc->data_source = DEFAULT_DATA_SOURCE;
-
        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, "T1")))
-               goto scan_cleanup;
-       sdi->channels = g_slist_append(sdi->channels, ch);
-       if (!(ch = sr_channel_new(0, SR_CHANNEL_ANALOG, TRUE, "T2")))
-               goto scan_cleanup;
-       sdi->channels = g_slist_append(sdi->channels, ch);
+       sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "T1");
+       sr_channel_new(sdi, 0, SR_CHANNEL_ANALOG, TRUE, "T2");
 
        drvc->instances = g_slist_append(drvc->instances, sdi);
        devices = g_slist_append(devices, sdi);
@@ -127,12 +121,12 @@ scan_cleanup:
        return devices;
 }
 
-static GSList *dev_list(void)
+static GSList *dev_list(const struct sr_dev_driver *di)
 {
-       return ((struct drv_context *)(di->priv))->instances;
+       return ((struct drv_context *)(di->context))->instances;
 }
 
-static int cleanup(void)
+static int cleanup(const struct sr_dev_driver *di)
 {
        return std_dev_clear(di, NULL);
 }
@@ -181,11 +175,9 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
        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;
        case SR_CONF_DATA_SOURCE: {
                tmp_str = g_variant_get_string(data, NULL);
@@ -208,17 +200,20 @@ static int config_set(uint32_t key, GVariant *data, const struct sr_dev_inst *sd
 static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
                const struct sr_channel_group *cg)
 {
-       (void)sdi;
        (void)cg;
 
        switch (key) {
        case SR_CONF_SCAN_OPTIONS:
                *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-                               hwopts, ARRAY_SIZE(hwopts), sizeof(uint32_t));
+                               scanopts, ARRAY_SIZE(scanopts), sizeof(uint32_t));
                break;
        case SR_CONF_DEVICE_OPTIONS:
-               *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
-                               hwcaps, ARRAY_SIZE(hwcaps), sizeof(uint32_t));
+               if (!sdi)
+                       *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
+                                       drvopts, ARRAY_SIZE(drvopts), sizeof(uint32_t));
+               else
+                       *data = g_variant_new_fixed_array(G_VARIANT_TYPE_UINT32,
+                                       devopts, ARRAY_SIZE(devopts), sizeof(uint32_t));
                break;
        case SR_CONF_DATA_SOURCE:
                *data = g_variant_new_strv(data_sources, ARRAY_SIZE(data_sources));
@@ -255,7 +250,6 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi,
        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);
 
        /* Poll every 50ms, or whenever some data comes in. */
@@ -287,5 +281,5 @@ SR_PRIV struct sr_dev_driver appa_55ii_driver_info = {
        .dev_close = std_serial_dev_close,
        .dev_acquisition_start = dev_acquisition_start,
        .dev_acquisition_stop = dev_acquisition_stop,
-       .priv = NULL,
+       .context = NULL,
 };