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os/ossrv/glib/tests/refcount/objects.c
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib. 
     1 /*

     2 * Portions copyright (c) 2006-2009 Nokia Corporation.  All rights reserved.

     3 */

     4 #include <unistd.h>

     5 #include <glib.h>

     6 #include <glib-object.h>

     7 

     8 #ifdef __SYMBIAN32__

     9 #include <glib_global.h>

    10 #include "mrt2_glib2_test.h"

    11 #endif /*__SYMBIAN32__*/

    12 #define G_TYPE_TEST               (my_test_get_type ())

    13 #define MY_TEST(test)              (G_TYPE_CHECK_INSTANCE_CAST ((test), G_TYPE_TEST, GTest))

    14 #define MY_IS_TEST(test)           (G_TYPE_CHECK_INSTANCE_TYPE ((test), G_TYPE_TEST))

    15 #define MY_TEST_CLASS(tclass)      (G_TYPE_CHECK_CLASS_CAST ((tclass), G_TYPE_TEST, GTestClass))

    16 #define MY_IS_TEST_CLASS(tclass)   (G_TYPE_CHECK_CLASS_TYPE ((tclass), G_TYPE_TEST))

    17 #define MY_TEST_GET_CLASS(test)    (G_TYPE_INSTANCE_GET_CLASS ((test), G_TYPE_TEST, GTestClass))

    18 

    19 typedef struct _GTest GTest;

    20 typedef struct _GTestClass GTestClass;

    21 

    22 struct _GTest

    23 {

    24   GObject object;

    25 };

    26 

    27 struct _GTestClass

    28 {

    29   GObjectClass parent_class;

    30 };

    31 

    32 static GType my_test_get_type (void);

    33 static volatile gboolean stopping;

    34 

    35 static void my_test_class_init (GTestClass * klass);

    36 static void my_test_init (GTest * test);

    37 static void my_test_dispose (GObject * object);

    38 

    39 static GObjectClass *parent_class = NULL;

    40 

    41 static GType

    42 my_test_get_type (void)

    43 {

    44   static GType test_type = 0;

    45 

    46   if (!test_type) {

    47     static const GTypeInfo test_info = {

    48       sizeof (GTestClass),

    49       NULL,

    50       NULL,

    51       (GClassInitFunc) my_test_class_init,

    52       NULL,

    53       NULL,

    54       sizeof (GTest),

    55       0,

    56       (GInstanceInitFunc) my_test_init,

    57       NULL

    58     };

    59 

    60     test_type = g_type_register_static (G_TYPE_OBJECT, "GTest",

    61         &test_info, 0);

    62   }

    63   return test_type;

    64 }

    65 

    66 static void

    67 my_test_class_init (GTestClass * klass)

    68 {

    69   GObjectClass *gobject_class;

    70 

    71   gobject_class = (GObjectClass *) klass;

    72 

    73   parent_class = g_type_class_ref (G_TYPE_OBJECT);

    74 

    75   gobject_class->dispose = my_test_dispose;

    76 }

    77 

    78 static void

    79 my_test_init (GTest * test)

    80 {

    81   g_print ("init %p\n", test);

    82 }

    83 

    84 static void

    85 my_test_dispose (GObject * object)

    86 {

    87   GTest *test;

    88 

    89   test = MY_TEST (object);

    90 

    91   g_print ("dispose %p!\n", object);

    92 

    93   G_OBJECT_CLASS (parent_class)->dispose (object);

    94 }

    95 

    96 static void

    97 my_test_do_refcount (GTest * test)

    98 {

    99   g_object_ref (test); 

   100   g_object_unref (test); 

   101 }

   102 

   103 static gpointer

   104 run_thread (GTest * test)

   105 {

   106   gint i = 1;

   107 

   108   while (!stopping) {

   109     my_test_do_refcount (test);

   110     if ((i++ % 10000) == 0) {

   111       g_print (".");

   112       g_thread_yield(); /* force context switch */

   113     }

   114   }

   115 

   116   return NULL;

   117 }

   118 

   119 int

   120 main (int argc, char **argv)

   121 {

   122   gint i;

   123   GTest *test1, *test2;

   124   GArray *test_threads;

   125   const guint n_threads = 5;

   126 

   127   #ifdef __SYMBIAN32__

   128   

   129   g_log_set_handler (NULL,  G_LOG_FLAG_FATAL| G_LOG_FLAG_RECURSION | G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_WARNING | G_LOG_LEVEL_MESSAGE | G_LOG_LEVEL_INFO | G_LOG_LEVEL_DEBUG, &mrtLogHandler, NULL);

   130   g_set_print_handler(mrtPrintHandler);

   131   #endif /*__SYMBIAN32__*/

   132   g_thread_init (NULL);

   133   g_print ("START: %s\n", argv[0]);

   134   g_log_set_always_fatal (G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL | g_log_set_always_fatal (G_LOG_FATAL_MASK));

   135   g_type_init ();

   136 

   137   test1 = g_object_new (G_TYPE_TEST, NULL);

   138   test2 = g_object_new (G_TYPE_TEST, NULL);

   139 

   140   test_threads = g_array_new (FALSE, FALSE, sizeof (GThread *));

   141 

   142   stopping = FALSE;

   143 

   144   for (i = 0; i < n_threads; i++) {

   145     GThread *thread;

   146 

   147     thread = g_thread_create ((GThreadFunc) run_thread, test1, TRUE, NULL);

   148     g_array_append_val (test_threads, thread);

   149 

   150     thread = g_thread_create ((GThreadFunc) run_thread, test2, TRUE, NULL);

   151     g_array_append_val (test_threads, thread);

   152   }

   153   g_usleep (5000000);

   154 

   155   stopping = TRUE;

   156 

   157   g_print ("\nstopping\n");

   158 

   159   /* join all threads */

   160   for (i = 0; i < 2 * n_threads; i++) {

   161     GThread *thread;

   162 

   163     thread = g_array_index (test_threads, GThread *, i);

   164     g_thread_join (thread);

   165   }

   166 

   167   g_print ("stopped\n");

   168 #ifdef __SYMBIAN32__

   169   testResultXml("objects");

   170 #endif /* EMULATOR */

   171 

   172   return 0;

   173 }
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