Implement MsiGetFileVersion.

This is pretty ugly code, but it works well enough to deliver the
right versions for the files in my test MSI. I can polish it later.

1 files changed, 12 insertions, 0 deletions

diff --git a/fake-lib.c b/fake-lib.c
index 2207ce3..011d35d 100644
--- a/fake-lib.c
+++ b/fake-lib.c
@@ -128,3 +128,15 @@ char *dupcat(const char *str, ...)
 
     return out;
 }
+
+unsigned le(const unsigned char *buf, size_t len, size_t off, size_t nbytes)
+{
+    unsigned toret = 0;
+    off += nbytes;
+    while (nbytes-- > 0) {
+        toret <<= 8;
+        if (--off < len)
+            toret |= buf[off];
+    }
+    return toret;
+}