dxdiag: Use the ARRAY_SIZE() macro.

programs/dxdiag/information.c

@@ -156,7 +156,7 @@ static BOOL fill_system_information(IDxDiagContainer *container, struct dxdiag_i
 
     fill_system_property_list(dxdiag_info, property_list);
 
-    for (i = 0; i < sizeof(property_list)/sizeof(property_list[0]); i++)
+    for (i = 0; i < ARRAY_SIZE(property_list); i++)
     {
         if (!property_to_string(container, property_list[i].property_name, property_list[i].output))
         {
@@ -193,7 +193,7 @@ void free_dxdiag_information(struct dxdiag_information *system_info)
     if (!system_info)
         return;
 
-    for (i = 0; i < sizeof(filler_list)/sizeof(filler_list[0]); i++)
+    for (i = 0; i < ARRAY_SIZE(filler_list); i++)
         filler_list[i].free_function(system_info);
 
     HeapFree(GetProcessHeap(), 0, system_info);
@@ -230,7 +230,7 @@ struct dxdiag_information *collect_dxdiag_information(BOOL whql_check)
     if (!ret)
         goto error;
 
-    for (i = 0; i < sizeof(filler_list)/sizeof(filler_list[0]); i++)
+    for (i = 0; i < ARRAY_SIZE(filler_list); i++)
     {
         IDxDiagContainer *child;
         BOOL success;

programs/dxdiag/main.c

@@ -43,8 +43,8 @@ static void usage(void)
     WCHAR title[MAX_STRING_LEN];
     WCHAR usage[MAX_STRING_LEN];
 
-    LoadStringW(hInstance, STRING_DXDIAG_TOOL, title, sizeof(title)/sizeof(WCHAR));
-    LoadStringW(hInstance, STRING_USAGE, usage, sizeof(usage)/sizeof(WCHAR));
+    LoadStringW(hInstance, STRING_DXDIAG_TOOL, title, ARRAY_SIZE(title));
+    LoadStringW(hInstance, STRING_USAGE, usage, ARRAY_SIZE(usage));
 
     MessageBoxW(NULL, usage, title, MB_OK | MB_ICONWARNING);
 
@@ -126,7 +126,7 @@ static BOOL process_command_line(const WCHAR *cmdline, struct command_line_info
         {
             info->output_type = OUTPUT_TEXT;
             return process_file_name(cmdline, OUTPUT_TEXT, info->outfile,
-                                     sizeof(info->outfile)/sizeof(WCHAR));
+                                     ARRAY_SIZE(info->outfile));
         }
 
         cmdline++;
@@ -137,12 +137,12 @@ static BOOL process_command_line(const WCHAR *cmdline, struct command_line_info
         case 't':
             info->output_type = OUTPUT_TEXT;
             return process_file_name(cmdline + 1, OUTPUT_TEXT, info->outfile,
-                                     sizeof(info->outfile)/sizeof(WCHAR));
+                                     ARRAY_SIZE(info->outfile));
         case 'X':
         case 'x':
             info->output_type = OUTPUT_XML;
             return process_file_name(cmdline + 1, OUTPUT_XML, info->outfile,
-                                     sizeof(info->outfile)/sizeof(WCHAR));
+                                     ARRAY_SIZE(info->outfile));
         case 'W':
         case 'w':
             if (strncmpiW(cmdline, whql_colonW, 5))

programs/dxdiag/output.c

@@ -179,7 +179,7 @@ static BOOL output_text_information(struct dxdiag_information *dxdiag_info, cons
         return FALSE;
     }
 
-    for (i = 0; i < sizeof(output_table)/sizeof(output_table[0]); i++)
+    for (i = 0; i < ARRAY_SIZE(output_table); i++)
     {
         const struct text_information_field *fields = output_table[i].fields;
         unsigned int j;
@@ -313,7 +313,7 @@ static BOOL output_xml_information(struct dxdiag_information *dxdiag_info, const
     if (FAILED(hr))
         goto error;
 
-    for (i = 0; i < sizeof(output_table)/sizeof(output_table[0]); i++)
+    for (i = 0; i < ARRAY_SIZE(output_table); i++)
     {
         IXMLDOMElement *info_element = xml_create_element(xmldoc, output_table[i].tag_name);
         const struct xml_information_field *fields = output_table[i].fields;
@@ -394,14 +394,14 @@ static struct output_backend
 
 const WCHAR *get_output_extension(enum output_type type)
 {
-    assert(type > OUTPUT_NONE && type <= sizeof(output_backends)/sizeof(output_backends[0]));
+    assert(type > OUTPUT_NONE && type <= ARRAY_SIZE(output_backends));
 
     return output_backends[type - 1].filename_ext;
 }
 
 BOOL output_dxdiag_information(struct dxdiag_information *dxdiag_info, const WCHAR *filename, enum output_type type)
 {
-    assert(type > OUTPUT_NONE && type <= sizeof(output_backends)/sizeof(output_backends[0]));
+    assert(type > OUTPUT_NONE && type <= ARRAY_SIZE(output_backends));
 
     return output_backends[type - 1].output_handler(dxdiag_info, filename);
 }