sane.ds: Use the ARRAY_SIZE() macro.

dlls/sane.ds/capability.c

@@ -174,7 +174,7 @@ static TW_UINT16 TWAIN_GetSupportedCaps(pTW_CAPABILITY pCapability)
         TW_UINT32 i;
         a = GlobalLock (pCapability->hContainer);
         a->ItemType = TWTY_UINT16;
-        a->NumItems = sizeof(supported_caps) / sizeof(supported_caps[0]);
+        a->NumItems = ARRAY_SIZE(supported_caps);
         u = (UINT16 *) a->ItemList;
         for (i = 0; i < a->NumItems; i++)
             u[i] = supported_caps[i];
@@ -203,7 +203,7 @@ static TW_UINT16 SANE_ICAPXferMech (pTW_CAPABILITY pCapability, TW_UINT16 action
             break;
 
         case MSG_GET:
-            twCC = msg_get_enum(pCapability, possible_values, sizeof(possible_values) / sizeof(possible_values[0]),
+            twCC = msg_get_enum(pCapability, possible_values, ARRAY_SIZE(possible_values),
                     TWTY_UINT16, activeDS.capXferMech, TWSX_NATIVE);
             break;
 
@@ -482,7 +482,7 @@ static TW_UINT16 SANE_ICAPBitDepth(pTW_CAPABILITY pCapability, TW_UINT16 action)
             break;
 
         case MSG_GET:
-            twCC = msg_get_enum(pCapability, possible_values, sizeof(possible_values) / sizeof(possible_values[0]),
+            twCC = msg_get_enum(pCapability, possible_values, ARRAY_SIZE(possible_values),
                     TWTY_UINT16, activeDS.sane_param.depth, activeDS.sane_param.depth);
             break;
 
@@ -536,7 +536,7 @@ static TW_UINT16 SANE_ICAPCompression (pTW_CAPABILITY pCapability, TW_UINT16 act
             break;
 
         case MSG_GET:
-            twCC = msg_get_enum(pCapability, possible_values, sizeof(possible_values) / sizeof(possible_values[0]),
+            twCC = msg_get_enum(pCapability, possible_values, ARRAY_SIZE(possible_values),
                     TWTY_UINT16, TWCP_NONE, TWCP_NONE);
             FIXME("Partial stub:  We don't attempt to support compression\n");
             break;
@@ -731,7 +731,7 @@ static TW_UINT16 SANE_ICAPPixelFlavor (pTW_CAPABILITY pCapability, TW_UINT16 act
             break;
 
         case MSG_GET:
-            twCC = msg_get_enum(pCapability, possible_values, sizeof(possible_values) / sizeof(possible_values[0]),
+            twCC = msg_get_enum(pCapability, possible_values, ARRAY_SIZE(possible_values),
                     TWTY_UINT16, flavor, flavor);
             break;
 
@@ -935,9 +935,9 @@ static TW_UINT16 SANE_ICAPSupportedSizes (pTW_CAPABILITY pCapability, TW_UINT16
             break;
 
         case MSG_GET:
-            for (i = 0; i < sizeof(supported_sizes) / sizeof(supported_sizes[0]); i++)
+            for (i = 0; i < ARRAY_SIZE(supported_sizes); i++)
                 possible_values[i] = supported_sizes[i].size;
-            twCC = msg_get_enum(pCapability, possible_values, sizeof(possible_values) / sizeof(possible_values[0]),
+            twCC = msg_get_enum(pCapability, possible_values, ARRAY_SIZE(possible_values),
                     TWTY_UINT16, current_size, default_size);
             WARN("Partial Stub:  our supported size selection is a bit thin.\n");
             break;

dlls/sane.ds/ui.c

@@ -639,7 +639,7 @@ static void UpdateRelevantEdit(HWND hwnd, const SANE_Option_Descriptor *opt,
     else return;
 
     buffer[len++] = ' ';
-    LoadStringW( SANE_instance, opt->unit, buffer + len, sizeof(buffer)/sizeof(WCHAR) - len );
+    LoadStringW( SANE_instance, opt->unit, buffer + len, ARRAY_SIZE( buffer ) - len );
 
     edit_w = GetDlgItem(hwnd,index+ID_BASE+ID_EDIT_BASE);
     if (edit_w) SetWindowTextW(edit_w,buffer);