move Rust sources to top level, C sources into c_src

This moves the Rust sources out of rust_src/ and into the top level.
Running the bcachefs executable out of the development tree is now:

$ ./target/release/bcachefs command
or
$ cargo run --profile release -- command

instead of "./bcachefs command".

Building and installing is still:

$ make && make install

Signed-off-by: Thomas Bertschinger <tahbertschinger@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

1 files changed, 48 insertions, 0 deletions

diff --git a/c_src/cmd_assemble.c b/c_src/cmd_assemble.c
new file mode 100644
index 00000000..a997e1e1
--- /dev/null
+++ b/c_src/cmd_assemble.c
@@ -0,0 +1,48 @@
+
+#include <alloca.h>
+#include <errno.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/ioctl.h>
+
+#include "libbcachefs/bcachefs_ioctl.h"
+#include "cmds.h"
+#include "libbcachefs.h"
+
+#if 0
+int cmd_assemble(int argc, char *argv[])
+{
+	unsigned nr_devs = argc - 1;
+
+	if (argc <= 1)
+		die("Please supply at least one device");
+
+	struct bch_ioctl_assemble *assemble =
+		alloca(sizeof(*assemble) + sizeof(__u64) * nr_devs);
+
+	memset(assemble, 0, sizeof(*assemble));
+	assemble->nr_devs = nr_devs;
+
+	unsigned i;
+	for (i = 0; i < nr_devs; i++)
+		assemble->devs[i] = (unsigned long) argv[i + 1];
+
+	xioctl(bcachectl_open(), BCH_IOCTL_ASSEMBLE, assemble);
+	return 0;
+}
+
+int cmd_incremental(int argc, char *argv[])
+{
+	if (argc != 2)
+		die("Please supply exactly one device");
+
+	struct bch_ioctl_incremental incremental = {
+		.dev = (unsigned long) argv[1],
+	};
+
+	xioctl(bcachectl_open(), BCH_IOCTL_INCREMENTAL, &incremental);
+	return 0;
+}
+#endif