Files
aqhomecontrol/aqhome/ipc/data/ipc_data.c

496 lines
14 KiB
C

/****************************************************************************
* This file is part of the project AqHome.
* AqHome (c) by 2023 Martin Preuss, all rights reserved.
*
* The license for this file can be found in the file COPYING which you
* should have received along with this file.
****************************************************************************/
#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <aqhome/ipc/data/ipc_data.h>
#include <aqhome/ipc/msg_ipc_tag16.h>
#include <gwenhywfar/debug.h>
#include <gwenhywfar/tag16.h>
/* ------------------------------------------------------------------------------------------------
* defines
* ------------------------------------------------------------------------------------------------
*/
#define AQH_IPCDATA_VALUE_TAGS_ID 0x01
#define AQH_IPCDATA_VALUE_TAGS_DRIVER 0x02
#define AQH_IPCDATA_VALUE_TAGS_NAMEFORDRIVER 0x03
#define AQH_IPCDATA_VALUE_TAGS_NAMEFORSYSTEM 0x04
#define AQH_IPCDATA_VALUE_TAGS_TYPE 0x05
#define AQH_IPCDATA_VALUE_TAGS_UNITS 0x06
#define AQH_IPCDATA_VALUE_TAGS_TIMEOFCREATION 0x07
#define AQH_IPCDATA_VALUE_TAGS_DEVFORDRIVER 0x08
#define AQH_IPCDATA_VALUE_TAGS_DEVFORSYSTEM 0x09
#define AQH_IPCDATA_DEVICE_TAGS_ID 0x01
#define AQH_IPCDATA_DEVICE_TAGS_DRIVER 0x02
#define AQH_IPCDATA_DEVICE_TAGS_ROOMNAME 0x03
#define AQH_IPCDATA_DEVICE_TAGS_NAMEFORDRIVER 0x04
#define AQH_IPCDATA_DEVICE_TAGS_NAMEFORSYSTEM 0x05
#define AQH_IPCDATA_DEVICE_TAGS_NAMEFORGUI 0x06
#define AQH_IPCDATA_DEVICE_TAGS_LOCATION 0x07
#define AQH_IPCDATA_DEVICE_TAGS_DESCRIPTION 0x08
#define AQH_IPCDATA_DEVICE_TAGS_DEVTYPE 0x09
#define AQH_IPCDATA_DEVICE_TAGS_MANUFACTURER 0x0a
#define AQH_IPCDATA_DEVICE_TAGS_TIMEOFCREATION 0x0b
/* ------------------------------------------------------------------------------------------------
* forward declarations
* ------------------------------------------------------------------------------------------------
*/
static void _writeValueFieldsAsTagsToBuffer(const AQH_VALUE *value, GWEN_BUFFER *buf);
static AQH_VALUE *_readValueFromTag(const uint8_t *ptr, uint32_t len);
static void _writeDeviceFieldsAsTagsToBuffer(const AQH_DEVICE *device, GWEN_BUFFER *buf);
static AQH_DEVICE *_readDeviceFromTag(const uint8_t *ptr, uint32_t len);
/* ------------------------------------------------------------------------------------------------
* code
* ------------------------------------------------------------------------------------------------
*/
int AQH_DataIpc_WriteValueListAsTagsToBuffer(unsigned int tagType, const AQH_VALUE_LIST *valueList, GWEN_BUFFER *buf)
{
if (valueList) {
const AQH_VALUE *value;
value=AQH_Value_List_First(valueList);
while(value) {
int rv;
rv=AQH_DataIpc_WriteValueAsTagToBuffer(tagType, value, buf);
if (rv<0) {
DBG_INFO(AQH_LOGDOMAIN, "here (%d)", rv);
GWEN_Buffer_free(buf);
return rv;
}
value=AQH_Value_List_Next(value);
}
}
return 0;
}
int AQH_DataIpc_WriteValueAsTagToBuffer(unsigned int tagType, const AQH_VALUE *value, GWEN_BUFFER *buf)
{
int startPos;
int rv;
startPos=GWEN_Tag16_StartTagInBuffer(tagType, buf);
if (startPos<0) {
DBG_INFO(AQH_LOGDOMAIN, "here (%d)", startPos);
return startPos;
}
_writeValueFieldsAsTagsToBuffer(value, buf);
rv=GWEN_Tag16_EndTagInBuffer(startPos, buf);
if (rv<0) {
DBG_INFO(AQH_LOGDOMAIN, "here (%d)", rv);
return rv;
}
return 0;
}
int AQH_DataIpc_WriteDeviceListAsTagsToBuffer(unsigned int tagType, const AQH_DEVICE_LIST *deviceList, GWEN_BUFFER *buf)
{
if (deviceList) {
const AQH_DEVICE *device;
device=AQH_Device_List_First(deviceList);
while(device) {
int rv;
rv=AQH_DataIpc_WriteDeviceAsTagToBuffer(tagType, device, buf);
if (rv<0) {
DBG_INFO(AQH_LOGDOMAIN, "here (%d)", rv);
GWEN_Buffer_free(buf);
return rv;
}
device=AQH_Device_List_Next(device);
}
}
return 0;
}
int AQH_DataIpc_WriteDeviceAsTagToBuffer(unsigned int tagType, const AQH_DEVICE *device, GWEN_BUFFER *buf)
{
int startPos;
int rv;
startPos=GWEN_Tag16_StartTagInBuffer(tagType, buf);
if (startPos<0) {
DBG_INFO(AQH_LOGDOMAIN, "here (%d)", startPos);
return startPos;
}
_writeDeviceFieldsAsTagsToBuffer(device, buf);
rv=GWEN_Tag16_EndTagInBuffer(startPos, buf);
if (rv<0) {
DBG_INFO(AQH_LOGDOMAIN, "here (%d)", rv);
return rv;
}
return 0;
}
void _writeValueFieldsAsTagsToBuffer(const AQH_VALUE *value, GWEN_BUFFER *buf)
{
const char *s;
GWEN_Tag16_WriteUint64TagToBuffer(AQH_IPCDATA_VALUE_TAGS_ID, AQH_Value_GetId(value), buf);
s=AQH_Value_GetDriver(value);
if (s && *s)
GWEN_Tag16_WriteStringTagToBuffer(AQH_IPCDATA_VALUE_TAGS_DRIVER, s, buf);
s=AQH_Value_GetName(value);
if (s && *s)
GWEN_Tag16_WriteStringTagToBuffer(AQH_IPCDATA_VALUE_TAGS_NAMEFORDRIVER, s, buf);
s=AQH_Value_GetNameForSystem(value);
if (s && *s)
GWEN_Tag16_WriteStringTagToBuffer(AQH_IPCDATA_VALUE_TAGS_NAMEFORSYSTEM, s, buf);
GWEN_Tag16_WriteUint32TagToBuffer(AQH_IPCDATA_VALUE_TAGS_TYPE, AQH_Value_GetValueType(value), buf);
s=AQH_Value_GetValueUnits(value);
if (s && *s)
GWEN_Tag16_WriteStringTagToBuffer(AQH_IPCDATA_VALUE_TAGS_UNITS, s, buf);
GWEN_Tag16_WriteUint64TagToBuffer(AQH_IPCDATA_VALUE_TAGS_TIMEOFCREATION, AQH_Value_GetTimestampCreation(value), buf);
s=AQH_Value_GetDeviceName(value);
if (s && *s)
GWEN_Tag16_WriteStringTagToBuffer(AQH_IPCDATA_VALUE_TAGS_DEVFORDRIVER, s, buf);
s=AQH_Value_GetDeviceNameForSystem(value);
if (s && *s)
GWEN_Tag16_WriteStringTagToBuffer(AQH_IPCDATA_VALUE_TAGS_DEVFORSYSTEM, s, buf);
}
AQH_VALUE_LIST *AQH_DataIpc_ReadValuesFromTagList(const GWEN_TAG16_LIST *tagList, unsigned int wantedTagType)
{
AQH_VALUE_LIST *valueList;
const GWEN_TAG16 *tag;
valueList=AQH_Value_List_new();
tag=GWEN_Tag16_List_First(tagList);
while(tag) {
unsigned int tagType;
AQH_VALUE *value;
tagType=GWEN_Tag16_GetTagType(tag);
if (tagType==wantedTagType) {
value=_readValueFromTag((const uint8_t*) GWEN_Tag16_GetTagData(tag), (uint32_t) GWEN_Tag16_GetTagLength(tag));
if (value)
AQH_Value_List_Add(value, valueList);
}
tag=GWEN_Tag16_List_Next(tag);
}
if (AQH_Value_List_GetCount(valueList)<1) {
AQH_Value_List_free(valueList);
return NULL;
}
return valueList;
}
AQH_VALUE *AQH_DataIpc_ReadValueFromTagList(const GWEN_TAG16_LIST *tagList, unsigned int wantedTagType)
{
if (tagList) {
const GWEN_TAG16 *tag;
tag=GWEN_Tag16_List_FindFirstByTagType(tagList, wantedTagType);
return tag?_readValueFromTag((const uint8_t*) GWEN_Tag16_GetTagData(tag), (uint32_t) GWEN_Tag16_GetTagLength(tag)):NULL;
}
return NULL;
}
AQH_DEVICE_LIST *AQH_DataIpc_ReadDevicesFromTagList(const GWEN_TAG16_LIST *tagList, unsigned int wantedTagType)
{
AQH_DEVICE_LIST *deviceList;
const GWEN_TAG16 *tag;
deviceList=AQH_Device_List_new();
tag=GWEN_Tag16_List_First(tagList);
while(tag) {
unsigned int tagType;
AQH_DEVICE *device;
tagType=GWEN_Tag16_GetTagType(tag);
if (tagType==wantedTagType) {
device=_readDeviceFromTag((const uint8_t*) GWEN_Tag16_GetTagData(tag), (uint32_t) GWEN_Tag16_GetTagLength(tag));
if (device)
AQH_Device_List_Add(device, deviceList);
}
tag=GWEN_Tag16_List_Next(tag);
}
if (AQH_Device_List_GetCount(deviceList)<1) {
AQH_Device_List_free(deviceList);
return NULL;
}
return deviceList;
}
AQH_DEVICE *AQH_DataIpc_ReadDeviceFromTagList(const GWEN_TAG16_LIST *tagList, unsigned int wantedTagType)
{
if (tagList) {
const GWEN_TAG16 *tag;
tag=GWEN_Tag16_List_FindFirstByTagType(tagList, wantedTagType);
return tag?_readDeviceFromTag((const uint8_t*) GWEN_Tag16_GetTagData(tag), (uint32_t) GWEN_Tag16_GetTagLength(tag)):NULL;
}
return NULL;
}
AQH_VALUE *_readValueFromTag(const uint8_t *ptr, uint32_t len)
{
GWEN_TAG16_LIST *tagList;
tagList=GWEN_Tag16_List_fromBuffer(ptr, len, 0);
if (tagList) {
GWEN_TAG16 *tag;
AQH_VALUE *value;
value=AQH_Value_new();
tag=GWEN_Tag16_List_First(tagList);
while(tag) {
unsigned int tagType;
char *s;
tagType=GWEN_Tag16_GetTagType(tag);
switch(tagType) {
case AQH_IPCDATA_VALUE_TAGS_ID:
AQH_Value_SetId(value, GWEN_Tag16_GetTagDataAsUint64(tag, 0));
break;
case AQH_IPCDATA_VALUE_TAGS_DRIVER:
s=GWEN_Tag16_GetTagDataAsNewString(tag, NULL);
AQH_Value_SetDriver(value, s);
free(s);
break;
case AQH_IPCDATA_VALUE_TAGS_NAMEFORDRIVER:
s=GWEN_Tag16_GetTagDataAsNewString(tag, NULL);
AQH_Value_SetName(value, s);
free(s);
break;
case AQH_IPCDATA_VALUE_TAGS_NAMEFORSYSTEM:
s=GWEN_Tag16_GetTagDataAsNewString(tag, NULL);
AQH_Value_SetNameForSystem(value, s);
free(s);
break;
case AQH_IPCDATA_VALUE_TAGS_TYPE:
AQH_Value_SetValueType(value, GWEN_Tag16_GetTagDataAsUint32(tag, 0));
break;
case AQH_IPCDATA_VALUE_TAGS_UNITS:
s=GWEN_Tag16_GetTagDataAsNewString(tag, NULL);
AQH_Value_SetValueUnits(value, s);
free(s);
break;
case AQH_IPCDATA_VALUE_TAGS_TIMEOFCREATION:
AQH_Value_SetTimestampCreation(value, GWEN_Tag16_GetTagDataAsUint64(tag, 0));
break;
case AQH_IPCDATA_VALUE_TAGS_DEVFORDRIVER:
s=GWEN_Tag16_GetTagDataAsNewString(tag, NULL);
AQH_Value_SetDeviceName(value, s);
free(s);
break;
case AQH_IPCDATA_VALUE_TAGS_DEVFORSYSTEM:
s=GWEN_Tag16_GetTagDataAsNewString(tag, NULL);
AQH_Value_SetDeviceNameForSystem(value, s);
free(s);
break;
default:
DBG_INFO(AQH_LOGDOMAIN, "Unhandled tag typ %d (%02x)", tagType, tagType);
break;
}
tag=GWEN_Tag16_List_Next(tag);
}
GWEN_Tag16_List_free(tagList);
return value;
}
return NULL;
}
void _writeDeviceFieldsAsTagsToBuffer(const AQH_DEVICE *device, GWEN_BUFFER *buf)
{
const char *s;
GWEN_Tag16_WriteUint64TagToBuffer(AQH_IPCDATA_DEVICE_TAGS_ID, AQH_Device_GetId(device), buf);
s=AQH_Device_GetDriver(device);
if (s && *s)
GWEN_Tag16_WriteStringTagToBuffer(AQH_IPCDATA_DEVICE_TAGS_DRIVER, s, buf);
s=AQH_Device_GetRoomName(device);
if (s && *s)
GWEN_Tag16_WriteStringTagToBuffer(AQH_IPCDATA_DEVICE_TAGS_ROOMNAME, s, buf);
s=AQH_Device_GetName(device);
if (s && *s)
GWEN_Tag16_WriteStringTagToBuffer(AQH_IPCDATA_DEVICE_TAGS_NAMEFORDRIVER, s, buf);
s=AQH_Device_GetNameForSystem(device);
if (s && *s)
GWEN_Tag16_WriteStringTagToBuffer(AQH_IPCDATA_DEVICE_TAGS_NAMEFORSYSTEM, s, buf);
s=AQH_Device_GetNameForGui(device);
if (s && *s)
GWEN_Tag16_WriteStringTagToBuffer(AQH_IPCDATA_DEVICE_TAGS_NAMEFORGUI, s, buf);
s=AQH_Device_GetLocation(device);
if (s && *s)
GWEN_Tag16_WriteStringTagToBuffer(AQH_IPCDATA_DEVICE_TAGS_LOCATION, s, buf);
s=AQH_Device_GetDescription(device);
if (s && *s)
GWEN_Tag16_WriteStringTagToBuffer(AQH_IPCDATA_DEVICE_TAGS_DESCRIPTION, s, buf);
s=AQH_Device_GetDeviceType(device);
if (s && *s)
GWEN_Tag16_WriteStringTagToBuffer(AQH_IPCDATA_DEVICE_TAGS_DEVTYPE, s, buf);
s=AQH_Device_GetManufacturer(device);
if (s && *s)
GWEN_Tag16_WriteStringTagToBuffer(AQH_IPCDATA_DEVICE_TAGS_MANUFACTURER, s, buf);
GWEN_Tag16_WriteUint64TagToBuffer(AQH_IPCDATA_DEVICE_TAGS_TIMEOFCREATION, AQH_Device_GetTimestampCreation(device), buf);
}
AQH_DEVICE *_readDeviceFromTag(const uint8_t *ptr, uint32_t len)
{
GWEN_TAG16_LIST *tagList;
tagList=GWEN_Tag16_List_fromBuffer(ptr, len, 0);
if (tagList) {
GWEN_TAG16 *tag;
AQH_DEVICE *device;
device=AQH_Device_new();
tag=GWEN_Tag16_List_First(tagList);
while(tag) {
unsigned int tagType;
char *s;
tagType=GWEN_Tag16_GetTagType(tag);
switch(tagType) {
case AQH_IPCDATA_DEVICE_TAGS_ID:
AQH_Device_SetId(device, GWEN_Tag16_GetTagDataAsUint64(tag, 0));
break;
case AQH_IPCDATA_DEVICE_TAGS_DRIVER:
s=GWEN_Tag16_GetTagDataAsNewString(tag, NULL);
AQH_Device_SetDriver(device, s);
free(s);
break;
case AQH_IPCDATA_DEVICE_TAGS_ROOMNAME:
s=GWEN_Tag16_GetTagDataAsNewString(tag, NULL);
AQH_Device_SetRoomName(device, s);
free(s);
break;
case AQH_IPCDATA_DEVICE_TAGS_NAMEFORDRIVER:
s=GWEN_Tag16_GetTagDataAsNewString(tag, NULL);
AQH_Device_SetName(device, s);
free(s);
break;
case AQH_IPCDATA_DEVICE_TAGS_NAMEFORSYSTEM:
s=GWEN_Tag16_GetTagDataAsNewString(tag, NULL);
AQH_Device_SetNameForSystem(device, s);
free(s);
break;
case AQH_IPCDATA_DEVICE_TAGS_NAMEFORGUI:
s=GWEN_Tag16_GetTagDataAsNewString(tag, NULL);
AQH_Device_SetNameForGui(device, s);
free(s);
break;
case AQH_IPCDATA_DEVICE_TAGS_LOCATION:
s=GWEN_Tag16_GetTagDataAsNewString(tag, NULL);
AQH_Device_SetLocation(device, s);
free(s);
break;
case AQH_IPCDATA_DEVICE_TAGS_DESCRIPTION:
s=GWEN_Tag16_GetTagDataAsNewString(tag, NULL);
AQH_Device_SetDescription(device, s);
free(s);
break;
case AQH_IPCDATA_DEVICE_TAGS_DEVTYPE:
s=GWEN_Tag16_GetTagDataAsNewString(tag, NULL);
AQH_Device_SetDeviceType(device, s);
free(s);
break;
case AQH_IPCDATA_DEVICE_TAGS_MANUFACTURER:
s=GWEN_Tag16_GetTagDataAsNewString(tag, NULL);
AQH_Device_SetManufacturer(device, s);
free(s);
break;
case AQH_IPCDATA_DEVICE_TAGS_TIMEOFCREATION:
AQH_Device_SetTimestampCreation(device, GWEN_Tag16_GetTagDataAsUint64(tag, 0));
break;
default:
DBG_INFO(AQH_LOGDOMAIN, "Unhandled tag typ %d (%02x)", tagType, tagType);
break;
}
tag=GWEN_Tag16_List_Next(tag);
}
GWEN_Tag16_List_free(tagList);
return device;
}
return NULL;
}