Use consistent API callback function names.

[libsigrok.git] / hardware / agilent-dmm / api.c

diff --git a/hardware/agilent-dmm/api.c b/hardware/agilent-dmm/api.c
index 89e59bbe96d1a9a3bc1bf8a400e00d1d50ee3c1c..58c82f709738178f3a57cdab6595097cf9e0c2c3 100644 (file)
--- a/hardware/agilent-dmm/api.c
+++ b/hardware/agilent-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 Bert Vermeulen <bert@biot.com>
  *
@@ -67,6 +67,7 @@ static int clear_instances(void)
        struct sr_dev_inst *sdi;
        struct drv_context *drvc;
        struct dev_context *devc;
+       struct sr_serial_dev_inst *serial;
        GSList *l;
 
        if (!(drvc = di->priv))
@@ -78,7 +79,8 @@ static int clear_instances(void)
                        continue;
                if (!(devc = sdi->priv))
                        continue;
-               sr_serial_dev_inst_free(devc->serial);
+               serial = sdi->conn;
+               sr_serial_dev_inst_free(serial);
                sr_dev_inst_free(sdi);
        }
        g_slist_free(drvc->instances);
@@ -87,12 +89,12 @@ static int clear_instances(void)
        return SR_OK;
 }
 
-static int hw_init(struct sr_context *sr_ctx)
+static int init(struct sr_context *sr_ctx)
 {
-       return std_hw_init(sr_ctx, di, DRIVER_LOG_DOMAIN);
+       return std_hw_init(sr_ctx, di, LOG_PREFIX);
 }
 
-static GSList *hw_scan(GSList *options)
+static GSList *scan(GSList *options)
 {
        struct sr_dev_inst *sdi;
        struct drv_context *drvc;
@@ -162,8 +164,9 @@ static GSList *hw_scan(GSList *options)
                                return NULL;
                        }
                        devc->profile = &supported_agdmm[i];
-                       devc->serial = serial;
                        devc->cur_mq = -1;
+                       sdi->inst_type = SR_INST_SERIAL;
+                       sdi->conn = serial;
                        sdi->priv = devc;
                        sdi->driver = di;
                        if (!(probe = sr_probe_new(0, SR_PROBE_ANALOG, TRUE, "P1")))
@@ -184,21 +187,17 @@ static GSList *hw_scan(GSList *options)
        return devices;
 }
 
-static GSList *hw_dev_list(void)
+static GSList *dev_list(void)
 {
        return ((struct drv_context *)(di->priv))->instances;
 }
 
-static int hw_dev_open(struct sr_dev_inst *sdi)
+static int dev_open(struct sr_dev_inst *sdi)
 {
-       struct dev_context *devc;
-
-       if (!(devc = sdi->priv)) {
-               sr_err("sdi->priv was NULL.");
-               return SR_ERR_BUG;
-       }
+       struct sr_serial_dev_inst *serial;
 
-       if (serial_open(devc->serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK)
+       serial = sdi->conn;
+       if (serial_open(serial, SERIAL_RDWR | SERIAL_NONBLOCK) != SR_OK)
                return SR_ERR;
 
        sdi->status = SR_ST_ACTIVE;
@@ -206,21 +205,20 @@ static int hw_dev_open(struct sr_dev_inst *sdi)
        return SR_OK;
 }
 
-static int hw_dev_close(struct sr_dev_inst *sdi)
+static int dev_close(struct sr_dev_inst *sdi)
 {
-       struct dev_context *devc;
-
-       devc = sdi->priv;
+       struct sr_serial_dev_inst *serial;
 
-       if (devc->serial && devc->serial->fd != -1) {
-               serial_close(devc->serial);
+       serial = sdi->conn;
+       if (serial && serial->fd != -1) {
+               serial_close(serial);
                sdi->status = SR_ST_INACTIVE;
        }
 
        return SR_OK;
 }
 
-static int hw_cleanup(void)
+static int cleanup(void)
 {
 
        clear_instances();
@@ -233,7 +231,7 @@ static int config_set(int id, GVariant *data, const struct sr_dev_inst *sdi)
        struct dev_context *devc;
 
        if (sdi->status != SR_ST_ACTIVE)
-               return SR_ERR;
+               return SR_ERR_DEV_CLOSED;
 
        if (!(devc = sdi->priv)) {
                sr_err("sdi->priv was NULL.");
@@ -284,10 +282,13 @@ static int config_list(int key, GVariant **data, const struct sr_dev_inst *sdi)
        return SR_OK;
 }
 
-static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
-               void *cb_data)
+static int dev_acquisition_start(const struct sr_dev_inst *sdi, void *cb_data)
 {
        struct dev_context *devc;
+       struct sr_serial_dev_inst *serial;
+
+       if (sdi->status != SR_ST_ACTIVE)
+               return SR_ERR_DEV_CLOSED;
 
        if (!(devc = sdi->priv)) {
                sr_err("sdi->priv was NULL.");
@@ -297,35 +298,36 @@ static int hw_dev_acquisition_start(const struct sr_dev_inst *sdi,
        devc->cb_data = cb_data;
 
        /* Send header packet to the session bus. */
-       std_session_send_df_header(cb_data, DRIVER_LOG_DOMAIN);
+       std_session_send_df_header(cb_data, LOG_PREFIX);
 
        /* Poll every 100ms, or whenever some data comes in. */
-       sr_source_add(devc->serial->fd, G_IO_IN, 100, agdmm_receive_data, (void *)sdi);
+       serial = sdi->conn;
+       sr_source_add(serial->fd, G_IO_IN, 100, agdmm_receive_data, (void *)sdi);
 
        return SR_OK;
 }
 
-static int hw_dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
+static int dev_acquisition_stop(struct sr_dev_inst *sdi, void *cb_data)
 {
-       return std_hw_dev_acquisition_stop_serial(sdi, cb_data, hw_dev_close,
-              ((struct dev_context *)(sdi->priv))->serial, DRIVER_LOG_DOMAIN);
+       return std_hw_dev_acquisition_stop_serial(sdi, cb_data, dev_close,
+                       sdi->conn, LOG_PREFIX);
 }
 
 SR_PRIV struct sr_dev_driver agdmm_driver_info = {
        .name = "agilent-dmm",
        .longname = "Agilent U12xx series DMMs",
        .api_version = 1,
-       .init = hw_init,
-       .cleanup = hw_cleanup,
-       .scan = hw_scan,
-       .dev_list = hw_dev_list,
+       .init = init,
+       .cleanup = cleanup,
+       .scan = scan,
+       .dev_list = dev_list,
        .dev_clear = clear_instances,
        .config_get = NULL,
        .config_set = config_set,
        .config_list = config_list,
-       .dev_open = hw_dev_open,
-       .dev_close = hw_dev_close,
-       .dev_acquisition_start = hw_dev_acquisition_start,
-       .dev_acquisition_stop = hw_dev_acquisition_stop,
+       .dev_open = dev_open,
+       .dev_close = dev_close,
+       .dev_acquisition_start = dev_acquisition_start,
+       .dev_acquisition_stop = dev_acquisition_stop,
        .priv = NULL,
 };