1 files changed, 32 insertions, 0 deletions
diff --git a/presentation/images/file_fmt_subsystem_integration.tex b/presentation/images/file_fmt_subsystem_integration.tex
new file mode 100644
index 0000000..a18be3f
--- /dev/null
+++ b/presentation/images/file_fmt_subsystem_integration.tex
@@ -0,0 +1,32 @@
+%-------------------------------------------------------------------------------
+% file_fmt_subsystem_integration.tex - subsystem integration as image
+%-------------------------------------------------------------------------------
+% author   : Manuel Bentele
+% date     : Aug 29, 2019
+% copyright: (c) 2019 Manuel Bentele
+%-------------------------------------------------------------------------------
+
+\begin{tikzpicture}[
+        box/.style = {rectangle, draw, minimum height = 0.15\textheight},
+        bwidth/.style = {minimum width = 0.35\textwidth},
+        old/.style = {dashed, fill = gray!10},
+        arrow/.style = {-triangle 45},
+        desc/.style = {font = \small}
+    ]
+    \node[box, old, minimum height = 0.08\textheight, bwidth] (blk) {Block layer};
+    \node[box, old, below = 0.6 of blk, bwidth] (loop) {Loop device module};
+    \node[box, old, minimum height = 0.1\textheight,
+        xshift = -0.1\textheight, yshift = -0.01\textheight] (lodevs)
+            at (loop.south east) {Loop devices};
+    \node[box, fill = hdr, right = 2 of loop] (subsys) {File format subsystem};
+    \node[box, fill = dat, minimum height = 0.1\textheight,
+        xshift = -0.1\textheight, yshift = -0.01\textheight] (drvs)
+            at (subsys.south east) {File format drivers};
+    \node[box, right = 2 of subsys, old] (file) {Backing files};
+    
+    \draw[arrow] (blk) -- node[right, desc] {Requests} (loop);
+    \draw[arrow] (loop) -- node[above, desc] {Requests} (subsys);
+    \draw[arrow] (subsys) --
+        node[anchor = west, rotate = 90, align = left, desc]
+            {read\\write\\\ \ \vdots} (file);
+\end{tikzpicture}
+\ No newline at end of file