Output modules: Use message logging helpers.

[libsigrok.git] / output / analog.c

diff --git a/output/analog.c b/output/analog.c
index 5952613c4b138602351cb3939f0516cb9e433bc5..776f29549074dcbae0a23188ef53ce92b40b28c7 100644 (file)
--- a/output/analog.c
+++ b/output/analog.c
@@ -19,10 +19,19 @@
 
 #include <stdlib.h>
 #include <string.h>
+#include <math.h>
 #include <glib.h>
 #include "libsigrok.h"
 #include "libsigrok-internal.h"
-#include <math.h>
+
+/* Message logging helpers with driver-specific prefix string. */
+#define DRIVER_LOG_DOMAIN "output/analog: "
+#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)
 
 struct context {
        int num_enabled_probes;
@@ -36,12 +45,13 @@ static int init(struct sr_output *o)
        struct sr_probe *probe;
        GSList *l;
 
-       sr_spew("output/analog: initializing");
+       sr_spew("Initializing output module.");
+
        if (!o || !o->sdi)
                return SR_ERR_ARG;
 
        if (!(ctx = g_try_malloc0(sizeof(struct context)))) {
-               sr_err("output/analog: Context malloc failed.");
+               sr_err("Output module context malloc failed.");
                return SR_ERR_MALLOC;
        }
        o->internal = ctx;
@@ -91,7 +101,6 @@ static void si_printf(float value, GString *out, char *unitstr)
 
 static void fancyprint(int unit, int mqflags, float value, GString *out)
 {
-
        switch (unit) {
                case SR_UNIT_VOLT:
                        si_printf(value, out, "V");
@@ -174,7 +183,6 @@ static void fancyprint(int unit, int mqflags, float value, GString *out)
        else if (mqflags & SR_MQFLAG_DC)
                g_string_append_printf(out, " DC");
        g_string_append_c(out, '\n');
-
 }
 
 static GString *receive(struct sr_output *o, const struct sr_dev_inst *sdi,
@@ -234,7 +242,6 @@ static int cleanup(struct sr_output *o)
        return SR_OK;
 }
 
-
 SR_PRIV struct sr_output_format output_analog = {
        .id = "analog",
        .description = "Analog data",