cem-dt-885x: Support for retrieving stored samples

[libsigrok.git] / output / text / text.c

diff --git a/output/text/text.c b/output/text/text.c
index 4d231c90da4ab797e100a24469cab28ae345603f..a2b8b20ec0962ee2baf11e000d5e549c2ecb57e9 100644 (file)
--- a/output/text/text.c
+++ b/output/text/text.c
@@ -27,14 +27,14 @@
 #include "libsigrok-internal.h"
 #include "text.h"
 
-/* Message logging helpers with driver-specific prefix string. */
-#define DRIVER_LOG_DOMAIN "output/text: "
-#define sr_log(l, s, args...) sr_log(l, DRIVER_LOG_DOMAIN s, ## args)
-#define sr_spew(s, args...) sr_spew(DRIVER_LOG_DOMAIN s, ## args)
-#define sr_dbg(s, args...) sr_dbg(DRIVER_LOG_DOMAIN s, ## args)
-#define sr_info(s, args...) sr_info(DRIVER_LOG_DOMAIN s, ## args)
-#define sr_warn(s, args...) sr_warn(DRIVER_LOG_DOMAIN s, ## args)
-#define sr_err(s, args...) sr_err(DRIVER_LOG_DOMAIN s, ## args)
+/* Message logging helpers with subsystem-specific prefix string. */
+#define LOG_PREFIX "output/text: "
+#define sr_log(l, s, args...) sr_log(l, LOG_PREFIX s, ## args)
+#define sr_spew(s, args...) sr_spew(LOG_PREFIX s, ## args)
+#define sr_dbg(s, args...) sr_dbg(LOG_PREFIX s, ## args)
+#define sr_info(s, args...) sr_info(LOG_PREFIX s, ## args)
+#define sr_warn(s, args...) sr_warn(LOG_PREFIX s, ## args)
+#define sr_err(s, args...) sr_err(LOG_PREFIX s, ## args)
 
 SR_PRIV void flush_linebufs(struct context *ctx, uint8_t *outbuf)
 {
@@ -129,14 +129,12 @@ SR_PRIV int init(struct sr_output *o, int default_spl, enum outputmode mode)
 
        snprintf(ctx->header, 511, "%s\n", PACKAGE_STRING);
        num_probes = g_slist_length(o->sdi->probes);
-       if (o->sdi->driver || sr_dev_has_option(o->sdi, SR_CONF_SAMPLERATE)) {
-               if ((ret = o->sdi->driver->config_get(SR_CONF_SAMPLERATE, &gvar,
-                               o->sdi)) != SR_OK)
-                       goto err;
+       if (sr_config_get(o->sdi->driver, SR_CONF_SAMPLERATE, &gvar,
+                       o->sdi) == SR_OK) {
                samplerate = g_variant_get_uint64(gvar);
+               g_variant_unref(gvar);
                if (!(samplerate_s = sr_samplerate_string(samplerate))) {
                        ret = SR_ERR;
-                       g_variant_unref(gvar);
                        goto err;
                }
                snprintf(ctx->header + strlen(ctx->header),
@@ -144,7 +142,6 @@ SR_PRIV int init(struct sr_output *o, int default_spl, enum outputmode mode)
                         "Acquisition with %d/%d probes at %s\n",
                         ctx->num_enabled_probes, num_probes, samplerate_s);
                g_free(samplerate_s);
-               g_variant_unref(gvar);
        }
 
        ctx->linebuf_len = ctx->samples_per_line * 2 + 4;