[vlc-commits] [Git][videolan/vlc][master] access: file: fix detection of mapped network drives

[Steve Lhomme (@robUx4)]

Steve Lhomme pushed to branch master at VideoLAN / VLC


Commits:
8aaf4675 by Steve Lhomme at 2022-09-01T05:16:17+00:00
access: file: fix detection of mapped network drives

Regression from a89c7662b3cc7956547ed00730a002fa8a962a26 that is still usable
in UWP.

- - - - -


1 changed file:

- modules/access/file.c


Changes:

=====================================
modules/access/file.c
=====================================
@@ -128,6 +128,27 @@ static bool IsRemote(int fd, const char *path)
         return false;
     if (path[0] == '\\' && path[1] == '\\')
         return true;
+#if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) ||  NTDDI_VERSION >= NTDDI_WIN10_RS3
+    if (path[1] == ':')
+    {
+        char drive[4];
+        drive[0] = path[0]; // can only be < 0x80 if second char is ':'
+        drive[1] = ':';
+        drive[2] = '\\';
+        drive[3] = '\0';
+        UINT driveType = GetDriveTypeA(drive);
+        switch (driveType)
+        {
+            case DRIVE_FIXED:
+            case DRIVE_REMOVABLE: // but a floppy drive is slower than network
+            case DRIVE_RAMDISK:
+            case DRIVE_CDROM:
+                return false;
+            default:
+                return true;
+        }
+    }
+#endif
     return false;
 }
 



View it on GitLab: https://code.videolan.org/videolan/vlc/-/commit/8aaf4675e6ec513df1c784bbf0eb1d45aa1e7d00

-- 
View it on GitLab: https://code.videolan.org/videolan/vlc/-/commit/8aaf4675e6ec513df1c784bbf0eb1d45aa1e7d00
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