6 files changed, 48 insertions, 36 deletions
diff --git a/client/CMakeLists.txt b/client/CMakeLists.txt
index 50d3cd7..cb891a6 100644
--- a/client/CMakeLists.txt
+++ b/client/CMakeLists.txt
@@ -20,11 +20,11 @@ add_executable(pbc
 	cmd.cpp
 	parse.cpp
 	xxd.c
+	i2c.cpp
 	)
 
 target_link_libraries(pbc
 	i2ctcp
-	puzbus
 	mpack
 	readline # this is such a common library that I did not bother adding it as a submodule
 	)
diff --git a/client/cmd.cpp b/client/cmd.cpp
index e3c9eb9..5ac2ff3 100644
--- a/client/cmd.cpp
+++ b/client/cmd.cpp
@@ -4,10 +4,9 @@
 #include <string.h>
 
 #include "cmd.h"
-#include "i2ctcpv1.h"
 #include "pb/types.h"
 #include "rl.h"
-#include "sock.h"
+#include "i2c.h"
 #include "parse.h"
 
 #include "pb/bus.h"
diff --git a/client/i2c.cpp b/client/i2c.cpp
new file mode 100644
index 0000000..fd29e1e
--- /dev/null
+++ b/client/i2c.cpp
@@ -0,0 +1,37 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "i2ctcpv1.h"
+#include "sock.h"
+#include "xxd.h"
+
+bool i2c_dump_send = false;
+bool i2c_dump_recv = true;
+
+void i2c_send(uint16_t addr, const char * data, size_t data_size) {
+	i2ctcp_msg_t msg = {
+		.addr = addr,
+		.data = (char *) data,
+		.length = data_size,
+	};
+
+	char* packed;
+	size_t size;
+	if (!i2ctcp_write(&msg, &packed, &size)) return;
+
+	sock->send(packed, size);
+	if (i2c_dump_send) {
+		printf("[%s] addr(0x%02x) data(0x%02lx):\n", __FUNCTION__, addr, data_size);
+		xxd(data, data_size);
+	}
+
+	free(packed);
+}
+
+void i2c_recv(uint16_t addr, const char * data, size_t data_size) {
+	if (i2c_dump_recv) {
+		printf("[%s] addr(0x%02x) data(0x%02lx):\n", __FUNCTION__, addr, data_size);
+		xxd(data, data_size);
+	}
+}
+
diff --git a/client/i2c.h b/client/i2c.h
new file mode 100644
index 0000000..f9f58f9
--- /dev/null
+++ b/client/i2c.h
@@ -0,0 +1,8 @@
+#pragma once
+
+#include <stdint.h>
+#include <stddef.h>
+
+void i2c_send(uint16_t addr, const char * data, size_t data_size);
+void i2c_recv(uint16_t addr, const char * data, size_t data_size);
+
diff --git a/client/sock.cpp b/client/sock.cpp
index f5bd564..638bf9d 100644
--- a/client/sock.cpp
+++ b/client/sock.cpp
@@ -7,13 +7,12 @@
 #include <sys/socket.h>
 #include <netinet/in.h>
 #include <errno.h>
-
 #include <thread>
 
 #include "i2ctcpv1.h"
 #include "sock.h"
 #include "rl.h"
-#include "xxd.h"
+#include "i2c.h"
 
 using std::logic_error;
 using std::thread;
@@ -106,31 +105,3 @@ void PBSocket::sock_task() {
 	sock_close();
 }
 
-bool i2c_dump_send = false;
-bool i2c_dump_recv = true;
-
-void i2c_send(uint16_t addr, const char * data, size_t data_size) {
-	i2ctcp_msg_t msg = {
-		.addr = addr,
-		.data = (char *) data,
-		.length = data_size,
-	};
-
-	char* packed;
-	size_t size;
-	if (!i2ctcp_write(&msg, &packed, &size)) return;
-
-	sock->send(packed, size);
-	if (i2c_dump_send) {
-		printf("[i2c send] data(0x%02lx):\n", data_size);
-		xxd(data, data_size);
-	}
-}
-
-void i2c_recv(uint16_t addr, const char * data, size_t data_size) {
-	if (i2c_dump_recv) {
-		printf("[i2c recv] data(0x%02lx):\n", data_size);
-		xxd(data, data_size);
-	}
-}
-
diff --git a/client/sock.h b/client/sock.h
index 42eba3b..0dee09e 100644
--- a/client/sock.h
+++ b/client/sock.h
@@ -29,6 +29,3 @@ private:
 
 extern PBSocket* sock;
 
-void i2c_send(uint16_t addr, const char * data, size_t data_size);
-void i2c_recv(uint16_t addr, const char * data, size_t data_size);
-