Exports: Simplify building

- Remove subdir c
- Do not compile c code as a separate shared library
- Move all definitions/declarations into the preamble as they shouldn't be shared anyways. So no headers are needed
- Define the callback as static, needed so we don't get a duplicate declaration

1 files changed, 0 insertions, 3 deletions

diff --git a/exports/c/common.h b/exports/c/common.h
deleted file mode 100644
index 068ad4c..0000000
--- a/exports/c/common.h
+++ /dev/null
@@ -1,3 +0,0 @@
-typedef void (*PythonCB)(const char* name, int oldstate, int newstate, void* data);
-
-void call_callback(PythonCB callback, const char *name, int oldstate, int newstate, void* data);