Decrease build time for dbc files

selfdrive/can/common.h

@@ -1,17 +1,13 @@
-#ifndef SELFDRIVE_CAN_COMMON_H
+#pragma once
-#define SELFDRIVE_CAN_COMMON_H
 
-#include <cstddef>
-#include <cstdint>
-#include <string>
-#include <unordered_map>
 #include <vector>
+#include <unordered_map>
 
+#include "common_dbc.h"
 #include <capnp/serialize.h>
 #include "cereal/gen/cpp/log.capnp.h"
 
 #define MAX_BAD_COUNTER 5
-#define ARRAYSIZE(x) (sizeof(x)/sizeof(x[0]))
 
 // Helper functions
 unsigned int honda_checksum(unsigned int address, uint64_t d, int l);
@@ -22,74 +18,6 @@ unsigned int pedal_checksum(uint64_t d, int l);
 uint64_t read_u64_be(const uint8_t* v);
 uint64_t read_u64_le(const uint8_t* v);
 
-struct SignalPackValue {
-  const char* name;
-  double value;
-};
-
-struct SignalParseOptions {
-  uint32_t address;
-  const char* name;
-  double default_value;
-};
-
-struct MessageParseOptions {
-  uint32_t address;
-  int check_frequency;
-};
-
-struct SignalValue {
-  uint32_t address;
-  uint16_t ts;
-  const char* name;
-  double value;
-};
-
-
-enum SignalType {
-  DEFAULT,
-  HONDA_CHECKSUM,
-  HONDA_COUNTER,
-  TOYOTA_CHECKSUM,
-  PEDAL_CHECKSUM,
-  PEDAL_COUNTER,
-  VOLKSWAGEN_CHECKSUM,
-  VOLKSWAGEN_COUNTER,
-};
-
-struct Signal {
-  const char* name;
-  int b1, b2, bo;
-  bool is_signed;
-  double factor, offset;
-  bool is_little_endian;
-  SignalType type;
-};
-
-struct Msg {
-  const char* name;
-  uint32_t address;
-  unsigned int size;
-  size_t num_sigs;
-  const Signal *sigs;
-};
-
-struct Val {
-  const char* name;
-  uint32_t address;
-  const char* def_val;
-  const Signal *sigs;
-};
-
-struct DBC {
-  const char* name;
-  size_t num_msgs;
-  const Msg *msgs;
-  const Val *vals;
-  size_t num_vals;
-};
-
-
 class MessageState {
 public:
   uint32_t address;
@@ -129,17 +57,3 @@ public:
   std::vector<SignalValue> query_latest();
 
 };
-
-
-
-
-const DBC* dbc_lookup(const std::string& dbc_name);
-
-void dbc_register(const DBC* dbc);
-
-#define dbc_init(dbc) \
-static void __attribute__((constructor)) do_dbc_init_ ## dbc(void) { \
-  dbc_register(&dbc); \
-}
-
-#endif

selfdrive/can/common_dbc.h

@@ -0,0 +1,82 @@
+#pragma once
+
+#include <cstddef>
+#include <cstdint>
+#include <string>
+
+#define ARRAYSIZE(x) (sizeof(x)/sizeof(x[0]))
+
+struct SignalPackValue {
+  const char* name;
+  double value;
+};
+
+struct SignalParseOptions {
+  uint32_t address;
+  const char* name;
+  double default_value;
+};
+
+struct MessageParseOptions {
+  uint32_t address;
+  int check_frequency;
+};
+
+struct SignalValue {
+  uint32_t address;
+  uint16_t ts;
+  const char* name;
+  double value;
+};
+
+enum SignalType {
+  DEFAULT,
+  HONDA_CHECKSUM,
+  HONDA_COUNTER,
+  TOYOTA_CHECKSUM,
+  PEDAL_CHECKSUM,
+  PEDAL_COUNTER,
+  VOLKSWAGEN_CHECKSUM,
+  VOLKSWAGEN_COUNTER,
+};
+
+struct Signal {
+  const char* name;
+  int b1, b2, bo;
+  bool is_signed;
+  double factor, offset;
+  bool is_little_endian;
+  SignalType type;
+};
+
+struct Msg {
+  const char* name;
+  uint32_t address;
+  unsigned int size;
+  size_t num_sigs;
+  const Signal *sigs;
+};
+
+struct Val {
+  const char* name;
+  uint32_t address;
+  const char* def_val;
+  const Signal *sigs;
+};
+
+struct DBC {
+  const char* name;
+  size_t num_msgs;
+  const Msg *msgs;
+  const Val *vals;
+  size_t num_vals;
+};
+
+const DBC* dbc_lookup(const std::string& dbc_name);
+
+void dbc_register(const DBC* dbc);
+
+#define dbc_init(dbc) \
+static void __attribute__((constructor)) do_dbc_init_ ## dbc(void) { \
+  dbc_register(&dbc); \
+}

selfdrive/can/dbc.cc

@@ -1,7 +1,6 @@
-#include <string>
 #include <vector>
 
-#include "common.h"
+#include "common_dbc.h"
 
 namespace {
 

selfdrive/can/dbc_template.cc

@@ -1,6 +1,4 @@
-#include <cstdint>
+#include "common_dbc.h"
-
-#include "common.h"
 
 namespace {
 

selfdrive/can/packer.cc

@@ -1,6 +1,4 @@
 #include <cassert>
-#include <string>
-#include <vector>
 #include <utility>
 #include <algorithm>
 #include <map>

selfdrive/can/parser.cc

@@ -1,5 +1,3 @@
-#include <cstdio>
-#include <cstdint>
 #include <cassert>
 #include <cstring>
 
@@ -7,13 +5,8 @@
 #include <fcntl.h>
 #include <sys/stat.h>
 #include <sys/mman.h>
-
-#include <string>
 #include <algorithm>
 
-#include <capnp/serialize.h>
-#include "cereal/gen/cpp/log.capnp.h"
-
 #include "common.h"
 
 #define DEBUG(...)