GPL headers: Use correct project name.

[libsigrok.git] / hardware / uni-t-dmm / api.c

diff --git a/hardware/uni-t-dmm/api.c b/hardware/uni-t-dmm/api.c
index 9870130a17132cf67f7727058c1b1c27d496edef..a93dec4af32dbbc002ae59e4546f5d793eddddb2 100644 (file)
--- a/hardware/uni-t-dmm/api.c
+++ b/hardware/uni-t-dmm/api.c
@@ -1,5 +1,5 @@
 /*
- * This file is part of the sigrok project.
+ * This file is part of the libsigrok project.
  *
  * Copyright (C) 2012 Uwe Hermann <uwe@hermann-uwe.de>
  *
@@ -26,17 +26,15 @@
 
 #define UNI_T_UT_D04_NEW "1a86.e008"
 
-static const int hwopts[] = {
+static const int32_t hwopts[] = {
        SR_CONF_CONN,
-       0,
 };
 
-static const int hwcaps[] = {
+static const int32_t hwcaps[] = {
        SR_CONF_MULTIMETER,
        SR_CONF_LIMIT_SAMPLES,
        SR_CONF_LIMIT_MSEC,
        SR_CONF_CONTINUOUS,
-       0,
 };
 
 SR_PRIV struct sr_dev_driver uni_t_ut61d_driver_info;
@@ -99,7 +97,7 @@ static GSList *hw_scan(GSList *options)
                src = l->data;
                switch (src->key) {
                case SR_CONF_CONN:
-                       conn = src->value;
+                       conn = g_variant_get_string(src->data, NULL);
                        break;
                }
        }
@@ -172,7 +170,7 @@ static int hw_cleanup(void)
        return SR_OK;
 }
 
-static int config_set(int id, const void *value, const struct sr_dev_inst *sdi)
+static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi)
 {
        struct dev_context *devc;
 
@@ -181,46 +179,46 @@ static int config_set(int id, const void *value, const struct sr_dev_inst *sdi)
        switch (id) {
        case SR_CONF_LIMIT_MSEC:
                /* TODO: Not yet implemented. */
-               if (*(const uint64_t *)value == 0) {
+               if (g_variant_get_uint64(data) == 0) {
                        sr_err("Time limit cannot be 0.");
                        return SR_ERR;
                }
-               devc->limit_msec = *(const uint64_t *)value;
+               devc->limit_msec = g_variant_get_uint64(data);
                sr_dbg("Setting time limit to %" PRIu64 "ms.",
                       devc->limit_msec);
                break;
        case SR_CONF_LIMIT_SAMPLES:
-               if (*(const uint64_t *)value == 0) {
+               if (g_variant_get_uint64(data) == 0) {
                        sr_err("Sample limit cannot be 0.");
                        return SR_ERR;
                }
-               devc->limit_samples = *(const uint64_t *)value;
+               devc->limit_samples = g_variant_get_uint64(data);
                sr_dbg("Setting sample limit to %" PRIu64 ".",
                       devc->limit_samples);
                break;
        default:
-               sr_err("Unknown capability: %d.", id);
-               return SR_ERR;
-               break;
+               return SR_ERR_NA;
        }
 
        return SR_OK;
 }
 
-static int config_list(int key, const void **data, const struct sr_dev_inst *sdi)
+static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi)
 {
 
        (void)sdi;
 
        switch (key) {
        case SR_CONF_SCAN_OPTIONS:
-               *data = hwopts;
+               *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
+                               hwopts, ARRAY_SIZE(hwopts), sizeof(int32_t));
                break;
        case SR_CONF_DEVICE_OPTIONS:
-               *data = hwcaps;
+               *data = g_variant_new_fixed_array(G_VARIANT_TYPE_INT32,
+                               hwcaps, ARRAY_SIZE(hwcaps), sizeof(int32_t));
                break;
        default:
-               return SR_ERR_ARG;
+               return SR_ERR_NA;
        }
 
        return SR_OK;
@@ -229,23 +227,14 @@ static int config_list(int key, const void **data, const struct sr_dev_inst *sdi
 static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
                                    void *cb_data)
 {
-       struct sr_datafeed_packet packet;
-       struct sr_datafeed_header header;
        struct dev_context *devc;
 
        devc = sdi->priv;
 
-       sr_dbg("Starting acquisition.");
-
        devc->cb_data = cb_data;
 
        /* Send header packet to the session bus. */
-       sr_dbg("Sending SR_DF_HEADER.");
-       packet.type = SR_DF_HEADER;
-       packet.payload = (uint8_t *)&header;
-       header.feed_version = 1;
-       gettimeofday(&header.starttime, NULL);
-       sr_session_send(devc->cb_data, &packet);
+       std_session_send_df_header(cb_data, DRIVER_LOG_DOMAIN);
 
        if (!strcmp(di->name, "uni-t-ut61d")) {
                sr_source_add(0, 0, 10 /* poll_timeout */,
@@ -286,6 +275,7 @@ SR_PRIV struct sr_dev_driver uni_t_ut61d_driver_info = {
        .scan = hw_scan,
        .dev_list = hw_dev_list,
        .dev_clear = clear_instances,
+       .config_get = NULL,
        .config_set = config_set,
        .config_list = config_list,
        .dev_open = hw_dev_open,
@@ -304,6 +294,7 @@ SR_PRIV struct sr_dev_driver voltcraft_vc820_driver_info = {
        .scan = hw_scan,
        .dev_list = hw_dev_list,
        .dev_clear = clear_instances,
+       .config_get = NULL,
        .config_set = config_set,
        .config_list = config_list,
        .dev_open = hw_dev_open,