[Beignet] [PATCH] Use syslog for device self-test errors

[Giuseppe Bilotta]

---
 src/cl_device_id.c | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/src/cl_device_id.c b/src/cl_device_id.c
index 78d2cf4..47bc772 100644
--- a/src/cl_device_id.c
+++ b/src/cl_device_id.c
@@ -36,6 +36,8 @@
 #include <stdlib.h>
 #include <sys/sysinfo.h>
 
+#include <syslog.h>
+
 #ifndef CL_VERSION_1_2
 #define CL_DEVICE_BUILT_IN_KERNELS 0x103F
 #endif
@@ -611,7 +613,7 @@ cl_self_test(cl_device_id device, cl_self_test_res atomic_in_l3_flag)
                       ret = SELF_TEST_PASS;
                     } else {
                       ret = SELF_TEST_SLM_FAIL;
-                      printf("Beignet: self-test failed: (3, 7, 5) + (5, 7, 3) returned (%i, %i, %i)\n"
+                      syslog(LOG_ERR, "Beignet: self-test failed: (3, 7, 5) + (5, 7, 3) returned (%i, %i, %i)\n"
                              "See README.md or http://www.freedesktop.org/wiki/Software/Beignet/\n",
                              test_data[0], test_data[1], test_data[2]);
 
@@ -646,6 +648,8 @@ cl_get_device_ids(cl_platform_id    platform,
 {
   cl_device_id device;
 
+  openlog("beignet", LOG_CONS, LOG_USER);
+
   /* Do we have a usable device? */
   device = cl_get_gt_device();
   if (device) {
@@ -653,7 +657,7 @@ cl_get_device_ids(cl_platform_id    platform,
     if (ret == SELF_TEST_ATOMIC_FAIL) {
       device->atomic_test_result = ret;
       ret = cl_self_test(device, ret);
-      printf("Beignet: warning - disable atomic in L3 feature.\n");
+      syslog(LOG_WARNING, "Beignet: Warning - disable atomic in L3 feature.\n");
     }
 
     if(ret == SELF_TEST_SLM_FAIL) {
@@ -664,13 +668,16 @@ cl_get_device_ids(cl_platform_id    platform,
         sscanf(env, "%i", &disable_self_test);
       }
       if (disable_self_test) {
-        printf("Beignet: Warning - overriding self-test failure\n");
+        syslog(LOG_WARNING, "Beignet: Warning - overriding self-test failure\n");
       } else {
-        printf("Beignet: disabling non-working device\n");
+        syslog(LOG_ERR, "Beignet: disabling non-working device\n");
         device = 0;
       }
     }
   }
+
+  closelog();
+
   if (!device) {
     if (num_devices)
       *num_devices = 0;
-- 
2.6.0.rc2.233.g6dd8a9a.dirty