Put driver pointers into special section

[libsigrok.git] / src / hardware / atten-pps3xxx / api.c

diff --git a/src/hardware/atten-pps3xxx/api.c b/src/hardware/atten-pps3xxx/api.c
index 10dfa2adea6fcf059d0e3f34e8e15e5104b948d6..e1ec5f0b2b87683c38afedf1d7307ea7a2589205 100644 (file)
--- a/src/hardware/atten-pps3xxx/api.c
+++ b/src/hardware/atten-pps3xxx/api.c
@@ -17,8 +17,8 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
+#include <config.h>
 #include <string.h>
-#include <errno.h>
 #include "protocol.h"
 
 /*
@@ -41,7 +41,7 @@ static const uint32_t drvopts[] = {
 };
 
 static const uint32_t devopts[] = {
-       SR_CONF_CONTINUOUS | SR_CONF_SET,
+       SR_CONF_CONTINUOUS,
        SR_CONF_CHANNEL_CONFIG | SR_CONF_GET | SR_CONF_SET | SR_CONF_LIST,
        SR_CONF_OVER_CURRENT_PROTECTION_ENABLED | SR_CONF_GET | SR_CONF_SET,
 };
@@ -75,13 +75,6 @@ static const struct pps_model models[] = {
        },
 };
 
-SR_PRIV struct sr_dev_driver atten_pps3203_driver_info;
-
-static int init(struct sr_dev_driver *di, struct sr_context *sr_ctx)
-{
-       return std_init(sr_ctx, di, LOG_PREFIX);
-}
-
 static GSList *scan(struct sr_dev_driver *di, GSList *options, int modelid)
 {
        struct sr_dev_inst *sdi;
@@ -142,7 +135,7 @@ static GSList *scan(struct sr_dev_driver *di, GSList *options, int modelid)
        memset(packet, 0, PACKET_SIZE);
        if ((ret = serial_read_nonblocking(serial, packet, PACKET_SIZE)) < 0) {
                sr_err("Unable to read while probing for hardware: %s",
-                               strerror(errno));
+                               sr_strerror(ret));
                return NULL;
        }
        if (ret != PACKET_SIZE || packet[0] != 0xaa || packet[1] != 0xaa) {
@@ -199,16 +192,6 @@ static GSList *scan_3203(struct sr_dev_driver *di, GSList *options)
        return scan(di, options, PPS_3203T_3S);
 }
 
-static GSList *dev_list(const struct sr_dev_driver *di)
-{
-       return ((struct drv_context *)(di->context))->instances;
-}
-
-static int cleanup(const struct sr_dev_driver *di)
-{
-       return std_dev_clear(di, NULL);
-}
-
 static int config_get(uint32_t key, GVariant **data, const struct sr_dev_inst *sdi,
                const struct sr_channel_group *cg)
 {
@@ -460,15 +443,12 @@ static int dev_close(struct sr_dev_inst *sdi)
        return std_serial_dev_close(sdi);
 }
 
-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 dev_context *devc;
        struct sr_serial_dev_inst *serial;
        uint8_t packet[PACKET_SIZE];
 
-       (void)cb_data;
-
        if (sdi->status != SR_ST_ACTIVE)
                return SR_ERR_DEV_CLOSED;
 
@@ -481,7 +461,7 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi,
        serial = sdi->conn;
        serial_source_add(sdi->session, serial, G_IO_IN, 50,
                        atten_pps3xxx_receive_data, (void *)sdi);
-       std_session_send_df_header(cb_data, LOG_PREFIX);
+       std_session_send_df_header(sdi, LOG_PREFIX);
 
        /* Send a "channel" configuration packet now. */
        memset(packet, 0, PACKET_SIZE);
@@ -492,12 +472,10 @@ static int dev_acquisition_start(const struct sr_dev_inst *sdi,
        return SR_OK;
 }
 
-static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
+static int dev_acquisition_stop(struct sr_dev_inst *sdi)
 {
        struct dev_context *devc;
 
-       (void)cb_data;
-
        if (sdi->status != SR_ST_ACTIVE)
                return SR_ERR_DEV_CLOSED;
 
@@ -507,14 +485,14 @@ static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
        return SR_OK;
 }
 
-SR_PRIV struct sr_dev_driver atten_pps3203_driver_info = {
+static struct sr_dev_driver atten_pps3203_driver_info = {
        .name = "atten-pps3203",
        .longname = "Atten PPS3203T-3S",
        .api_version = 1,
-       .init = init,
-       .cleanup = cleanup,
+       .init = std_init,
+       .cleanup = std_cleanup,
        .scan = scan_3203,
-       .dev_list = dev_list,
+       .dev_list = std_dev_list,
        .dev_clear = NULL,
        .config_get = config_get,
        .config_set = config_set,
@@ -525,3 +503,4 @@ SR_PRIV struct sr_dev_driver atten_pps3203_driver_info = {
        .dev_acquisition_stop = dev_acquisition_stop,
        .context = NULL,
 };
+SR_REGISTER_DEV_DRIVER(atten_pps3203_driver_info);