hiddev: Put debug traces behind trace() call

This way user can adjust the desired tracing level and hide
unnecessary debug messages at will.

Signed-off-by: Timo Kokkonen <kaapeli@itanic.dy.fi>

diff --git a/hiddev.c b/hiddev.c
index 237b2bad33caf82ae3c3e3fae0a04ab9b56e1e92..b4420197269c6155523016ecbbb54c62eb65daad 100644 (file)
--- a/hiddev.c
+++ b/hiddev.c
@@ -8,8 +8,9 @@
 #include <fcntl.h>
 
 #include "hiddev.h"
+#include "utils.h"
 
-#define PRINT_FIELD(field) printf(#field ": %04x\n", field)
+#define PRINT_FIELD(level, field) trace(level, #field ": %04x\n", field)
 
 int hiddev_read(unsigned char *data, int bufsize, int fd)
 {
@@ -104,9 +105,9 @@ int hiddev_open(const char *device_path, int *usage_code)
        if (ret < 0)
                goto err;
 
-       PRINT_FIELD(rinfo.report_type);
-       PRINT_FIELD(rinfo.report_id);
-       PRINT_FIELD(rinfo.num_fields);
+       PRINT_FIELD(3, rinfo.report_type);
+       PRINT_FIELD(3, rinfo.report_id);
+       PRINT_FIELD(3, rinfo.num_fields);
 
        *usage_code = get_usagecode(fd);
 
@@ -118,14 +119,14 @@ int hiddev_open(const char *device_path, int *usage_code)
        if (ret < 0)
                goto err;
 
-       PRINT_FIELD(device_info.bustype);
-       PRINT_FIELD(device_info.busnum);
-       PRINT_FIELD(device_info.devnum);
-       PRINT_FIELD(device_info.ifnum);
-       PRINT_FIELD(device_info.vendor);
-       PRINT_FIELD(device_info.product);
-       PRINT_FIELD(device_info.version);
-       PRINT_FIELD(device_info.num_applications);
+       PRINT_FIELD(3, device_info.bustype);
+       PRINT_FIELD(3, device_info.busnum);
+       PRINT_FIELD(3, device_info.devnum);
+       PRINT_FIELD(3, device_info.ifnum);
+       PRINT_FIELD(3, device_info.vendor);
+       PRINT_FIELD(3, device_info.product);
+       PRINT_FIELD(3, device_info.version);
+       PRINT_FIELD(3, device_info.num_applications);
 
        return fd;