Use 64MiB chunks by default for solid LZMS

[wimlib] / src / wim.c

diff --git a/src/wim.c b/src/wim.c
index c9116dfb88ada352a223f84f8a2d993273c2ed23..4fc02efb6e087fe0951f4b58cf0cc418a8432e96 100644 (file)
--- a/src/wim.c
+++ b/src/wim.c
@@ -60,9 +60,9 @@ static u32
 wim_default_solid_chunk_size(int ctype) {
        switch (ctype) {
        case WIMLIB_COMPRESSION_TYPE_LZMS:
-               return 1U << 25; /* 33554432  */
+               return (u32)1 << 26; /* 67108864  */
        default:
-               return 1U << 15; /* 32768     */
+               return (u32)1 << 15; /* 32768     */
        }
 }
 
@@ -343,13 +343,7 @@ select_wim_image(WIMStruct *wim, int image)
 
        /* If a valid image is currently selected, its metadata can be freed if
         * it has not been modified.  */
-       if (wim->current_image != WIMLIB_NO_IMAGE) {
-               imd = wim_get_current_image_metadata(wim);
-               if (!imd->modified) {
-                       wimlib_assert(list_empty(&imd->unhashed_streams));
-                       destroy_image_metadata(imd, NULL, false);
-               }
-       }
+       deselect_current_wim_image(wim);
        wim->current_image = image;
        imd = wim_get_current_image_metadata(wim);
        if (imd->root_dentry || imd->modified) {
@@ -362,6 +356,19 @@ select_wim_image(WIMStruct *wim, int image)
        return ret;
 }
 
+void
+deselect_current_wim_image(WIMStruct *wim)
+{
+       struct wim_image_metadata *imd;
+       if (wim->current_image == WIMLIB_NO_IMAGE)
+               return;
+       imd = wim_get_current_image_metadata(wim);
+       if (!imd->modified) {
+               wimlib_assert(list_empty(&imd->unhashed_streams));
+               destroy_image_metadata(imd, NULL, false);
+       }
+       wim->current_image = WIMLIB_NO_IMAGE;
+}
 
 /* API function documented in wimlib.h  */
 WIMLIBAPI const tchar *