C++ eina_init函数代码示例

int lime_init(void)
{
  inits++;
  if (inits > 1)
    return 0;
  if (inits < 1)
    return -1;
  
  if (pthread_mutex_init(&global_lock, NULL))
    abort();
  
  eina_init();
  
  static const float GAMMA = 2.2;
  int result;
  int i;

  for (i = 0; i < 256; i++) {
    result = (int)(pow(i/255.0, GAMMA)*65535.0 + 0.5);
    lime_g2l[i] = (unsigned short)result;
  }

  for (i = 0; i < 65536; i++) {
    result = (int)(pow(i/65535.0, 1/GAMMA)*255.0 + 0.5);
    lime_l2g[i] = (unsigned char)result;
  }

  lime_filters_init();
  
  return 0;
}

END_TEST

START_TEST(eina_inarray_test_reverse)
{
   Eina_Inarray *array;
   int i;

   eina_init();

   array = eina_inarray_new(sizeof(short), 1);
   fail_unless(array != NULL);

   for (i = 0; i < numbers_count; i++)
     {
        short val = i;
        eina_inarray_push(array, &val);
     }
   eina_inarray_reverse(array);

   for (i = 0; i < numbers_count; i++)
     {
        short *member = eina_inarray_nth(array, i);
        fail_unless(*member == (numbers_count - i - 1));
     }

   eina_inarray_free(array);
   eina_shutdown();
}

int
main(int argc, char **argv)
{
   Eina_Benchmark *test;
   unsigned int i;

   if (argc != 2)
      return -1;

   _mempool_init();

   eina_init();

   for (i = 0; etc[i].bench_case; ++i)
     {
        test = eina_benchmark_new(etc[i].bench_case, argv[1]);
        if (!test)
           continue;

        etc[i].build(test);

        eina_benchmark_run(test);

        eina_benchmark_free(test);
     }

   eina_bench_e17();

   eina_shutdown();

   _mempool_shutdown();
   return 0;
}

int main(int argc, char **argv)
{
   Eina_Value vtv, vtz;
   struct timeval tv;
   struct timezone tz;
   char *s;

   eina_init();

   eina_value_setup(&vtv, EINA_VALUE_TYPE_TIMEVAL);
   eina_value_setup(&vtz, &TZ_TYPE);

   gettimeofday(&tv, &tz);
   eina_value_set(&vtv, tv);
   eina_value_set(&vtz, tz);

   s = eina_value_to_string(&vtv);
   printf("time: %s\n", s);
   free(s);
   s = eina_value_to_string(&vtz);
   printf("timezone: %s\n", s);
   free(s);

   eina_value_flush(&vtz);
   eina_value_flush(&vtv);
}

EAPI int
estate_init(void)
{
   if (++_init_count == 1)
     {
        if (EINA_UNLIKELY(!eina_init()))
          {
             EINA_LOG_CRIT("Failed to init Eina");
             return --_init_count;
          }
        _estate_log_dom = eina_log_domain_register("estate", EINA_COLOR_WHITE);
        if (EINA_UNLIKELY(_estate_log_dom < 0))
          {
             EINA_LOG_CRIT("Failed to create log domain");
             eina_shutdown();
             return --_init_count;
          }
#if 0
        ESTATE_EVENT_ENTERER = ecore_event_type_new();
        ESTATE_EVENT_EXITER = ecore_event_type_new();
        ESTATE_EVENT_TRANSITION = ecore_event_type_new();
#endif
     }
   return _init_count;
}

int
main(int argc, char **argv)
{
   const char* strings[] = {
      "helo", "hera", "starbuck", "kat", "boomer",
      "hotdog", "longshot", "jammer", "crashdown", "hardball",
      "duck", "racetrack", "apolo", "husker", "freaker",
      "skulls", "bulldog", "flat top", "hammerhead", "gonzo"
   };
   char **str, **str2;
   Eina_Inarray *iarr;
   int i;

   eina_init();
   iarr = eina_inarray_new(sizeof(char *), 0);

   for (i = 0; i < 20; i++){
     str = (char **)(&strings[i]);
      eina_inarray_push(iarr, str);
   }

   printf("Inline array of strings:\n");
   EINA_INARRAY_FOREACH(iarr, str2)
     printf("string: %s(pointer: %p)\n", *str2, str2);

   eina_inarray_free(iarr);
   eina_shutdown();
}

int
main(void)
{
   Eina_List *fonts;
   Font_Entry *fe;
   Msg_Index_List *msg = NULL;
   int size;

   eina_init();
   _evas_cserve2_debug_log_dom = eina_log_domain_register
      ("evas_cserve2_debug", EINA_COLOR_BLUE);
   if (!_server_connect())
     {
        ERR("Could not connect to server.");
        return -1;
     }

   while (!msg)
     msg = _server_read(&size);
   _shared_index_print(msg, size);

   _debug_msg_send();
   fonts = _debug_msg_read();
   EINA_LIST_FREE(fonts, fe)
     {
        _font_entry_print(fe);
        _font_entry_free(fe);
     }

int
main(void)
{
   FILE *file;
   long size;

   eina_init();

   //1. Open XML File
   file = fopen("exia.xml", "rb");

   if (!file) return 0;

   fseek(file, 0, SEEK_END);
   size = ftell(file);
   fseek(file, 0, SEEK_SET);

   //2. Read XML File
   char *buffer = malloc(size);
   if (!buffer)
     {
        fclose(file);
        return 0;
     }

   fread(buffer, 1, size, file);

   //3. Start Parsing XML
   eina_simple_xml_parse(buffer, size, EINA_FALSE, _xml_tag_parse_cb, NULL);

   fclose(file);
   free(buffer);

   return 0;
}

int
main(void)
{
   double done;
   eina_init();
   ecore_init();
   ecore_con_init();

   eina_log_domain_level_set("ecore_con", EINA_LOG_LEVEL_ERR);
   eina_log_domain_level_set("eina", EINA_LOG_LEVEL_ERR);
   counter = eina_counter_new("client");
   eina_counter_start(counter);
   done = ecore_time_get();

   ecore_job_add(_spawn, NULL);

/* set event handler for server connect */
   ecore_event_handler_add(ECORE_CON_EVENT_SERVER_ADD, (Ecore_Event_Handler_Cb)_add, NULL);
   ecore_event_handler_add(ECORE_CON_EVENT_SERVER_ADD, (Ecore_Event_Handler_Cb)_del, NULL);

/* start client */
   ecore_main_loop_begin();
   eina_counter_stop(counter, 1);
   printf("\nTime elapsed for %i connections: %f seconds\n%s", NUM_CLIENTS, ecore_time_get() - done, eina_counter_dump(counter));
   return 0;
}

int
main(void)
{
   Eina_List *btl = NULL, *l;
   char buf[4096];
   Bt *bt;
   int cols[6] = { 0 }, len, i;

   eina_init();
   while (fgets(buf, sizeof(buf) - 1, stdin))
     {
        btl = bt_append(btl, buf);
     }
   EINA_LIST_FOREACH(btl, l, bt)
     {
        len = strlen(bt->bin_dir);
        if (len > cols[0]) cols[0] = len;
        len = strlen(bt->bin_name);
        if (len > cols[1]) cols[1] = len;

        len = strlen(bt->file_dir);
        if (len > cols[2]) cols[2] = len;
        len = strlen(bt->file_name);
        if (len > cols[3]) cols[3] = len;

        snprintf(buf, sizeof(buf), "%i", bt->line);
        len = strlen(buf);
        if (len > cols[4]) cols[4] = len;

        len = strlen(bt->func_name);
        if (len > cols[5]) cols[5] = len;
     }

int main(int argc, char **argv)
{
    Eina_Strbuf *buf;

    eina_init();

    buf = eina_strbuf_new();

    eina_strbuf_append_length(buf, "buffe", 5);
    eina_strbuf_append_char(buf, 'r');
    printf("%s\n", eina_strbuf_string_get(buf));

    eina_strbuf_insert_escaped(buf, "my ", 0);
    printf("%s\n", eina_strbuf_string_get(buf));
    eina_strbuf_reset(buf);

    eina_strbuf_append_escaped(buf, "my buffer");
    printf("%s\n", eina_strbuf_string_get(buf));
    eina_strbuf_reset(buf);

    eina_strbuf_append_printf(buf, "%s%c", "buffe", 'r');
    eina_strbuf_insert_printf(buf, " %s: %d", 6, "length", eina_strbuf_length_get(buf));
    printf("%s\n", eina_strbuf_string_get(buf));

    eina_strbuf_remove(buf, 0, 7);
    printf("%s\n", eina_strbuf_string_get(buf));

    eina_strbuf_replace_all(buf, "length", "size");
    printf("%s\n", eina_strbuf_string_get(buf));

    eina_strbuf_free(buf);
    eina_shutdown();

    return 0;
}

/**
 * Set up connections, signal handlers, sockets etc.
 * @return 1 or greater on success, 0 otherwise
 *
 * This function sets up all singal handlers and the basic event loop. If it
 * succeeds, 1 will be returned, otherwise 0 will be returned.
 *
 * @code
 * #include <Ecore.h>
 *
 * int main(int argc, char **argv)
 * {
 *   if (!ecore_init())
 *   {
 *     printf("ERROR: Cannot init Ecore!\n");
 *     return -1;
 *   }
 *   ecore_main_loop_begin();
 *   ecore_shutdown();
 * }
 * @endcode
 */
EAPI int ecore_init(void)
{
	if (++_ecore_init_count != 1)
		return _ecore_init_count;

#ifdef HAVE_LOCALE_H
	setlocale(LC_CTYPE, "");
#endif
	/*
	   if (strcmp(nl_langinfo(CODESET), "UTF-8"))
	   {
	   WRN("Not a utf8 locale!");
	   }
	 */
#ifdef HAVE_EVIL
	if (!evil_init())
		return --_ecore_init_count;
#endif
	if (!eina_init())
		goto shutdown_evil;
	_ecore_log_dom =
	    eina_log_domain_register("Ecore", ECORE_DEFAULT_LOG_COLOR);
	if (_ecore_log_dom < 0) {
		EINA_LOG_ERR("Ecore was unable to create a log domain.");
		goto shutdown_log_dom;
	}
	if (getenv("ECORE_FPS_DEBUG"))
		_ecore_fps_debug = 1;
	if (_ecore_fps_debug)
		_ecore_fps_debug_init();
	_ecore_main_loop_init();
	_ecore_signal_init();
	_ecore_exe_init();
	_ecore_thread_init();
	_ecore_glib_init();
	_ecore_job_init();
	_ecore_time_init();

#if HAVE_MALLINFO
	if (getenv("ECORE_MEM_STAT")) {
		_ecore_memory_pid = getpid();
		ecore_animator_add(_ecore_memory_statistic, NULL);
	}
#endif

#if defined(GLIB_INTEGRATION_ALWAYS)
	if (_ecore_glib_always_integrate)
		ecore_main_loop_glib_integrate();
#endif

	return _ecore_init_count;

      shutdown_log_dom:
	eina_shutdown();
      shutdown_evil:
#ifdef HAVE_EVIL
	evil_shutdown();
#endif
	return --_ecore_init_count;
}

int
main(int argc, char **argv)
{
   Eina_List *list = NULL;
   Eina_List *l;
   void *list_data;

   eina_init();

   list = eina_list_append(list, eina_stringshare_add("calvin"));
   list = eina_list_append(list, eina_stringshare_add("Leoben"));
   list = eina_list_append(list, eina_stringshare_add("D'Anna"));
   list = eina_list_append(list, eina_stringshare_add("Simon"));
   list = eina_list_append(list, eina_stringshare_add("Doral"));
   list = eina_list_append(list, eina_stringshare_add("Six"));
   list = eina_list_append(list, eina_stringshare_add("Sharon"));

   for(l = list; l; l = eina_list_next(l))
     printf("%s\n", (char*)l->data);

   for(l = eina_list_last(list); l; l = eina_list_prev(l))
      printf("%s\n", (char*)eina_list_data_get(l));

   EINA_LIST_FREE(list, list_data)
     eina_stringshare_del(list_data);

   eina_shutdown();

   return 0;
}

END_TEST

START_TEST(eina_rectangle_intersect)
{
   Eina_Rectangle r1, r2, r3, r4, rd;

   fail_if(!eina_init());

   EINA_RECTANGLE_SET(&r1, 10, 10, 50, 50);
   EINA_RECTANGLE_SET(&r2, 20, 20, 20, 20);
   EINA_RECTANGLE_SET(&r3, 0, 0, 10, 10);
   EINA_RECTANGLE_SET(&r4, 30, 30, 50, 50);

   rd = r1;

   fail_if(eina_rectangle_intersection(&rd, &r3));
   fail_if(!eina_rectangle_intersection(&rd, &r2));

   fail_if(rd.x != r2.x
	   || rd.y != r2.y
	   || rd.w != r2.w
	   || rd.h != r2.h);

   rd = r1;

   fail_if(!eina_rectangle_intersection(&rd, &r4));

   fail_if(rd.x != 30
	   || rd.y != 30
	   || rd.w != 30
	   || rd.h != 30);

   eina_shutdown();
}

END_TEST

/* eina_binbuf_manage_new_length and eina_binbuf_manage_read_only_new_length
 * are deprecated */
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
START_TEST(binbuf_manage_simple)
{
   Eina_Binbuf *buf;
   const char *_cbuf = "12\0 456 78\0 abcthis is some more random junk here!";
   const unsigned char *cbuf = (const unsigned char *) _cbuf;
   size_t size = sizeof(cbuf) - 1; /* We don't care about the real NULL */
   unsigned char *alloc_buf = malloc(size);
   memcpy(alloc_buf, cbuf, size);

   eina_init();

   buf = eina_binbuf_manage_new_length(alloc_buf, size);
   fail_if(!buf);

   fail_if(memcmp(eina_binbuf_string_get(buf), cbuf, size));
   fail_if(size != eina_binbuf_length_get(buf));
   eina_binbuf_append_length(buf, cbuf, size);
   fail_if(memcmp(eina_binbuf_string_get(buf), cbuf, size));
   fail_if(memcmp(eina_binbuf_string_get(buf) + size, cbuf, size));
   fail_if(2 * size != eina_binbuf_length_get(buf));

   eina_binbuf_free(buf);

   eina_shutdown();
}