]> sigrok.org Git - libsigrok.git/blobdiff - src/hardware/scpi-pps/api.c
strcasecmp() is defined in strings.h.
[libsigrok.git] / src / hardware / scpi-pps / api.c
index 2a7c80cc67b91f201d366d574182dac73f981c48..e68836b7acf34438e1a26e3e8e6a8dcbda3c5a34 100644 (file)
  */
 
 #include <string.h>
+#include <strings.h>
 #include "protocol.h"
 
 SR_PRIV struct sr_dev_driver scpi_pps_driver_info;
-static struct sr_dev_driver *di = &scpi_pps_driver_info;
 extern unsigned int num_pps_profiles;
 extern const struct scpi_pps pps_profiles[];
 
@@ -34,13 +34,13 @@ static const uint32_t drvopts[] = {
        SR_CONF_POWER_SUPPLY,
 };
 
-static struct pps_channel_instance pci[] = {
+static const struct pps_channel_instance pci[] = {
        { SR_MQ_VOLTAGE, SCPI_CMD_GET_MEAS_VOLTAGE, "V" },
        { SR_MQ_CURRENT, SCPI_CMD_GET_MEAS_CURRENT, "I" },
        { SR_MQ_POWER, SCPI_CMD_GET_MEAS_POWER, "P" },
 };
 
-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);
 }
@@ -89,13 +89,13 @@ static struct sr_dev_inst *probe_device(struct sr_scpi_dev_inst *scpi)
                return NULL;
        }
 
-       sdi = sr_dev_inst_new();
-       sdi->status = SR_ST_ACTIVE;
+       sdi = g_malloc0(sizeof(struct sr_dev_inst));
+       sdi->status = SR_ST_INACTIVE;
        sdi->vendor = g_strdup(vendor);
        sdi->model = g_strdup(hw_info->model);
        sdi->version = g_strdup(hw_info->firmware_version);
        sdi->conn = scpi;
-       sdi->driver = di;
+       sdi->driver = &scpi_pps_driver_info;
        sdi->inst_type = SR_INST_SCPI;
        sdi->serial_num = g_strdup(hw_info->serial_number);
 
@@ -105,9 +105,9 @@ static struct sr_dev_inst *probe_device(struct sr_scpi_dev_inst *scpi)
 
        if (device->num_channels) {
                /* Static channels and groups. */
-               channels = device->channels;
+               channels = (struct channel_spec *)device->channels;
                num_channels = device->num_channels;
-               channel_groups = device->channel_groups;
+               channel_groups = (struct channel_group_spec *)device->channel_groups;
                num_channel_groups = device->num_channel_groups;
        } else {
                /* Channels and groups need to be probed. */
@@ -133,13 +133,13 @@ static struct sr_dev_inst *probe_device(struct sr_scpi_dev_inst *scpi)
                                continue;
                        g_snprintf(ch_name, 16, "%s%s", pci[i].prefix,
                                        channels[ch_num].name);
-                       ch = sr_channel_new(ch_idx++, SR_CHANNEL_ANALOG, TRUE, ch_name);
+                       ch = sr_channel_new(sdi, ch_idx++, SR_CHANNEL_ANALOG, TRUE,
+                                       ch_name);
                        pch = g_malloc0(sizeof(struct pps_channel));
                        pch->hw_output_idx = ch_num;
                        pch->hwname = channels[ch_num].name;
                        pch->mq = pci[i].mq;
                        ch->priv = pch;
-                       sdi->channels = g_slist_append(sdi->channels, ch);
                }
        }
 
@@ -172,17 +172,17 @@ static struct sr_dev_inst *probe_device(struct sr_scpi_dev_inst *scpi)
        return sdi;
 }
 
-static GSList *scan(GSList *options)
+static GSList *scan(struct sr_dev_driver *di, GSList *options)
 {
        return sr_scpi_scan(di->priv, options, probe_device);
 }
 
-static GSList *dev_list(void)
+static GSList *dev_list(const struct sr_dev_driver *di)
 {
        return ((struct drv_context *)(di->priv))->instances;
 }
 
-static int dev_clear(void)
+static int dev_clear(const struct sr_dev_driver *di)
 {
        return std_dev_clear(di, NULL);
 }
@@ -193,7 +193,7 @@ static int dev_open(struct sr_dev_inst *sdi)
        struct sr_scpi_dev_inst *scpi;
        GVariant *beeper;
 
-       if (sdi->status != SR_ST_ACTIVE)
+       if (sdi->status != SR_ST_INACTIVE)
                return SR_ERR;
 
        scpi = sdi->conn;
@@ -247,7 +247,7 @@ static void clear_helper(void *priv)
        g_free(devc);
 }
 
-static int cleanup(void)
+static int cleanup(const struct sr_dev_driver *di)
 {
        return std_dev_clear(di, clear_helper);
 }
@@ -420,7 +420,7 @@ static int config_list(uint32_t key, GVariant **data, const struct sr_dev_inst *
 {
        struct dev_context *devc;
        struct sr_channel *ch;
-       struct channel_spec *ch_spec;
+       const struct channel_spec *ch_spec;
        GVariant *gvar;
        GVariantBuilder gvb;
        int ret, i;