Merge pull request #27 from openxc/messagepackadditions

Prep for C5 SD & RTC support with Messagepackadditions

.gitmodules

@@ -1,4 +1,3 @@
 [submodule "libs/nanopb"]
 	path = libs/nanopb
-	url = https://code.google.com/p/nanopb/
-	ignore = dirty
+	url = https://github.com/nanopb/nanopb

CHANGELOG.md

@@ -1,6 +1,12 @@
 # OpenXC Message Format Changelog
 
-## v0.5.0-dev
+## v0.6.0
+
+* Feature: Added MessagePack support for BTLE connections.
+* Feature: Support for vehicle message timestamps (changed previous uptime).
+* Feature: Support for C5 SD Card.
+* Feature: Support for C5 RTC.
+* Fix: Update submodule from code.google to github.
 
 ## v0.5.0
 

README.md

@@ -1,6 +1,6 @@
 # OpenXC Message Format Specification
 
-Version: v0.5.0-dev
+Version: v0.6.0
 
 This specification is a part of the [OpenXC platform][OpenXC].
 
@@ -30,6 +30,21 @@ method (any protobuf library should support this).
 The binary format is best if you need to maximize the amount of data that can be
 sent from the VI, trading off flexibility for efficiency.
 
+## Message Pack
+MessagePack is an efficient binary serialization format. It lets you exchange data
+among multiple languages like JSON, but it's faster and smaller. Small integers are 
+encoded into a single byte, and typical short strings require only one extra byte
+in addition to the strings themselves
+
+For protocol specification visit:
+https://github.com/msgpack/msgpack/blob/master/spec.md
+
+We are using the following lib:
+https://github.com/camgunz/cmp
+
+MessagePack provides a binary alternative to ProtoBuf. There are pros & cons to each 
+so you can decide what works best for your project.
+
 ## Trace File Format
 
 An OpenXC vehicle trace file is a plaintext file that contains JSON objects,

gen/cpp/openxc.pb.c

@@ -1,5 +1,5 @@
 /* Automatically generated nanopb constant definitions */
-/* Generated by nanopb-0.3.1 at Tue Dec  2 03:06:57 2014. */
+/* Generated by nanopb-0.3.1 at Mon Feb 29 19:42:01 2016. */
 
 #include "openxc.pb.h"
 
@@ -16,7 +16,7 @@ const pb_field_t openxc_VehicleMessage_fields[8] = {
     PB_FIELD(  4, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_VehicleMessage, diagnostic_response, simple_message, &openxc_DiagnosticResponse_fields),
     PB_FIELD(  5, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_VehicleMessage, control_command, diagnostic_response, &openxc_ControlCommand_fields),
     PB_FIELD(  6, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_VehicleMessage, command_response, control_command, &openxc_CommandResponse_fields),
-    PB_FIELD(  7, UINT32  , OPTIONAL, STATIC  , OTHER, openxc_VehicleMessage, uptime, command_response, 0),
+    PB_FIELD(  7, UINT64  , OPTIONAL, STATIC  , OTHER, openxc_VehicleMessage, timestamp, command_response, 0),
     PB_LAST_FIELD
 };
 
@@ -28,14 +28,15 @@ const pb_field_t openxc_CanMessage_fields[5] = {
     PB_LAST_FIELD
 };
 
-const pb_field_t openxc_ControlCommand_fields[8] = {
+const pb_field_t openxc_ControlCommand_fields[9] = {
     PB_FIELD(  1, ENUM    , OPTIONAL, STATIC  , FIRST, openxc_ControlCommand, type, type, 0),
     PB_FIELD(  2, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_ControlCommand, diagnostic_request, type, &openxc_DiagnosticControlCommand_fields),
     PB_FIELD(  3, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_ControlCommand, passthrough_mode_request, diagnostic_request, &openxc_PassthroughModeControlCommand_fields),
     PB_FIELD(  4, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_ControlCommand, acceptance_filter_bypass_command, passthrough_mode_request, &openxc_AcceptanceFilterBypassCommand_fields),
     PB_FIELD(  5, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_ControlCommand, payload_format_command, acceptance_filter_bypass_command, &openxc_PayloadFormatCommand_fields),
     PB_FIELD(  6, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_ControlCommand, predefined_obd2_requests_command, payload_format_command, &openxc_PredefinedObd2RequestsCommand_fields),
     PB_FIELD(  7, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_ControlCommand, modem_configuration_command, predefined_obd2_requests_command, &openxc_ModemConfigurationCommand_fields),
+    PB_FIELD(  8, MESSAGE , OPTIONAL, STATIC  , OTHER, openxc_ControlCommand, rtc_configuration_command, modem_configuration_command, &openxc_RTCConfigurationCommand_fields),
     PB_LAST_FIELD
 };
 
@@ -98,6 +99,11 @@ const pb_field_t openxc_ModemConfigurationCommand_fields[4] = {
     PB_LAST_FIELD
 };
 
+const pb_field_t openxc_RTCConfigurationCommand_fields[2] = {
+    PB_FIELD(  1, UINT32  , OPTIONAL, STATIC  , FIRST, openxc_RTCConfigurationCommand, unix_time, unix_time, 0),
+    PB_LAST_FIELD
+};
+
 const pb_field_t openxc_CommandResponse_fields[4] = {
     PB_FIELD(  1, ENUM    , OPTIONAL, STATIC  , FIRST, openxc_CommandResponse, type, type, 0),
     PB_FIELD(  2, STRING  , OPTIONAL, STATIC  , OTHER, openxc_CommandResponse, message, type, 0),
@@ -155,7 +161,7 @@ const pb_field_t openxc_SimpleMessage_fields[4] = {
  * numbers or field sizes that are larger than what can fit in 8 or 16 bit
  * field descriptors.
  */
-PB_STATIC_ASSERT((pb_membersize(openxc_VehicleMessage, can_message) < 65536 && pb_membersize(openxc_VehicleMessage, simple_message) < 65536 && pb_membersize(openxc_VehicleMessage, diagnostic_response) < 65536 && pb_membersize(openxc_VehicleMessage, control_command) < 65536 && pb_membersize(openxc_VehicleMessage, command_response) < 65536 && pb_membersize(openxc_ControlCommand, diagnostic_request) < 65536 && pb_membersize(openxc_ControlCommand, passthrough_mode_request) < 65536 && pb_membersize(openxc_ControlCommand, acceptance_filter_bypass_command) < 65536 && pb_membersize(openxc_ControlCommand, payload_format_command) < 65536 && pb_membersize(openxc_ControlCommand, predefined_obd2_requests_command) < 65536 && pb_membersize(openxc_ControlCommand, modem_configuration_command) < 65536 && pb_membersize(openxc_DiagnosticControlCommand, request) < 65536 && pb_membersize(openxc_NetworkOperatorSettings, networkDescriptor) < 65536 && pb_membersize(openxc_ModemConfigurationCommand, networkOperatorSettings) < 65536 && pb_membersize(openxc_ModemConfigurationCommand, networkDataSettings) < 65536 && pb_membersize(openxc_ModemConfigurationCommand, serverConnectSettings) < 65536 && pb_membersize(openxc_SimpleMessage, value) < 65536 && pb_membersize(openxc_SimpleMessage, event) < 65536), YOU_MUST_DEFINE_PB_FIELD_32BIT_FOR_MESSAGES_openxc_VehicleMessage_openxc_CanMessage_openxc_ControlCommand_openxc_DiagnosticControlCommand_openxc_PassthroughModeControlCommand_openxc_AcceptanceFilterBypassCommand_openxc_PayloadFormatCommand_openxc_PredefinedObd2RequestsCommand_openxc_NetworkOperatorSettings_openxc_NetworkOperatorSettings_NetworkDescriptor_openxc_NetworkDataSettings_openxc_ServerConnectSettings_openxc_ModemConfigurationCommand_openxc_CommandResponse_openxc_DiagnosticRequest_openxc_DiagnosticResponse_openxc_DynamicField_openxc_SimpleMessage)
+PB_STATIC_ASSERT((pb_membersize(openxc_VehicleMessage, can_message) < 65536 && pb_membersize(openxc_VehicleMessage, simple_message) < 65536 && pb_membersize(openxc_VehicleMessage, diagnostic_response) < 65536 && pb_membersize(openxc_VehicleMessage, control_command) < 65536 && pb_membersize(openxc_VehicleMessage, command_response) < 65536 && pb_membersize(openxc_ControlCommand, diagnostic_request) < 65536 && pb_membersize(openxc_ControlCommand, passthrough_mode_request) < 65536 && pb_membersize(openxc_ControlCommand, acceptance_filter_bypass_command) < 65536 && pb_membersize(openxc_ControlCommand, payload_format_command) < 65536 && pb_membersize(openxc_ControlCommand, predefined_obd2_requests_command) < 65536 && pb_membersize(openxc_ControlCommand, modem_configuration_command) < 65536 && pb_membersize(openxc_ControlCommand, rtc_configuration_command) < 65536 && pb_membersize(openxc_DiagnosticControlCommand, request) < 65536 && pb_membersize(openxc_NetworkOperatorSettings, networkDescriptor) < 65536 && pb_membersize(openxc_ModemConfigurationCommand, networkOperatorSettings) < 65536 && pb_membersize(openxc_ModemConfigurationCommand, networkDataSettings) < 65536 && pb_membersize(openxc_ModemConfigurationCommand, serverConnectSettings) < 65536 && pb_membersize(openxc_SimpleMessage, value) < 65536 && pb_membersize(openxc_SimpleMessage, event) < 65536), YOU_MUST_DEFINE_PB_FIELD_32BIT_FOR_MESSAGES_openxc_VehicleMessage_openxc_CanMessage_openxc_ControlCommand_openxc_DiagnosticControlCommand_openxc_PassthroughModeControlCommand_openxc_AcceptanceFilterBypassCommand_openxc_PayloadFormatCommand_openxc_PredefinedObd2RequestsCommand_openxc_NetworkOperatorSettings_openxc_NetworkOperatorSettings_NetworkDescriptor_openxc_NetworkDataSettings_openxc_ServerConnectSettings_openxc_ModemConfigurationCommand_openxc_RTCConfigurationCommand_openxc_CommandResponse_openxc_DiagnosticRequest_openxc_DiagnosticResponse_openxc_DynamicField_openxc_SimpleMessage)
 #endif
 
 #if !defined(PB_FIELD_16BIT) && !defined(PB_FIELD_32BIT)
@@ -166,7 +172,7 @@ PB_STATIC_ASSERT((pb_membersize(openxc_VehicleMessage, can_message) < 65536 && p
  * numbers or field sizes that are larger than what can fit in the default
  * 8 bit descriptors.
  */
-PB_STATIC_ASSERT((pb_membersize(openxc_VehicleMessage, can_message) < 256 && pb_membersize(openxc_VehicleMessage, simple_message) < 256 && pb_membersize(openxc_VehicleMessage, diagnostic_response) < 256 && pb_membersize(openxc_VehicleMessage, control_command) < 256 && pb_membersize(openxc_VehicleMessage, command_response) < 256 && pb_membersize(openxc_ControlCommand, diagnostic_request) < 256 && pb_membersize(openxc_ControlCommand, passthrough_mode_request) < 256 && pb_membersize(openxc_ControlCommand, acceptance_filter_bypass_command) < 256 && pb_membersize(openxc_ControlCommand, payload_format_command) < 256 && pb_membersize(openxc_ControlCommand, predefined_obd2_requests_command) < 256 && pb_membersize(openxc_ControlCommand, modem_configuration_command) < 256 && pb_membersize(openxc_DiagnosticControlCommand, request) < 256 && pb_membersize(openxc_NetworkOperatorSettings, networkDescriptor) < 256 && pb_membersize(openxc_ModemConfigurationCommand, networkOperatorSettings) < 256 && pb_membersize(openxc_ModemConfigurationCommand, networkDataSettings) < 256 && pb_membersize(openxc_ModemConfigurationCommand, serverConnectSettings) < 256 && pb_membersize(openxc_SimpleMessage, value) < 256 && pb_membersize(openxc_SimpleMessage, event) < 256), YOU_MUST_DEFINE_PB_FIELD_16BIT_FOR_MESSAGES_openxc_VehicleMessage_openxc_CanMessage_openxc_ControlCommand_openxc_DiagnosticControlCommand_openxc_PassthroughModeControlCommand_openxc_AcceptanceFilterBypassCommand_openxc_PayloadFormatCommand_openxc_PredefinedObd2RequestsCommand_openxc_NetworkOperatorSettings_openxc_NetworkOperatorSettings_NetworkDescriptor_openxc_NetworkDataSettings_openxc_ServerConnectSettings_openxc_ModemConfigurationCommand_openxc_CommandResponse_openxc_DiagnosticRequest_openxc_DiagnosticResponse_openxc_DynamicField_openxc_SimpleMessage)
+PB_STATIC_ASSERT((pb_membersize(openxc_VehicleMessage, can_message) < 256 && pb_membersize(openxc_VehicleMessage, simple_message) < 256 && pb_membersize(openxc_VehicleMessage, diagnostic_response) < 256 && pb_membersize(openxc_VehicleMessage, control_command) < 256 && pb_membersize(openxc_VehicleMessage, command_response) < 256 && pb_membersize(openxc_ControlCommand, diagnostic_request) < 256 && pb_membersize(openxc_ControlCommand, passthrough_mode_request) < 256 && pb_membersize(openxc_ControlCommand, acceptance_filter_bypass_command) < 256 && pb_membersize(openxc_ControlCommand, payload_format_command) < 256 && pb_membersize(openxc_ControlCommand, predefined_obd2_requests_command) < 256 && pb_membersize(openxc_ControlCommand, modem_configuration_command) < 256 && pb_membersize(openxc_ControlCommand, rtc_configuration_command) < 256 && pb_membersize(openxc_DiagnosticControlCommand, request) < 256 && pb_membersize(openxc_NetworkOperatorSettings, networkDescriptor) < 256 && pb_membersize(openxc_ModemConfigurationCommand, networkOperatorSettings) < 256 && pb_membersize(openxc_ModemConfigurationCommand, networkDataSettings) < 256 && pb_membersize(openxc_ModemConfigurationCommand, serverConnectSettings) < 256 && pb_membersize(openxc_SimpleMessage, value) < 256 && pb_membersize(openxc_SimpleMessage, event) < 256), YOU_MUST_DEFINE_PB_FIELD_16BIT_FOR_MESSAGES_openxc_VehicleMessage_openxc_CanMessage_openxc_ControlCommand_openxc_DiagnosticControlCommand_openxc_PassthroughModeControlCommand_openxc_AcceptanceFilterBypassCommand_openxc_PayloadFormatCommand_openxc_PredefinedObd2RequestsCommand_openxc_NetworkOperatorSettings_openxc_NetworkOperatorSettings_NetworkDescriptor_openxc_NetworkDataSettings_openxc_ServerConnectSettings_openxc_ModemConfigurationCommand_openxc_RTCConfigurationCommand_openxc_CommandResponse_openxc_DiagnosticRequest_openxc_DiagnosticResponse_openxc_DynamicField_openxc_SimpleMessage)
 #endif