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SDK protocol versioning implemented. Protocol updated to version 1 which adds vendor string to controller request.

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This commit is contained in:
Adam Honse 2020-12-01 20:59:19 -06:00
parent b0de49a107
commit 72da8f362c
11 changed files with 343 additions and 99 deletions
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36
RGBController/RGBController.cpp
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@ -16,7 +16,7 @@ RGBController::~RGBController()
delete DeviceCallThread;
}
unsigned char * RGBController::GetDeviceDescription()
unsigned char * RGBController::GetDeviceDescription(unsigned int protocol_version)
{
unsigned int data_ptr = 0;
unsigned int data_size = 0;
@ -25,6 +25,7 @@ unsigned char * RGBController::GetDeviceDescription()
| Calculate data size |
\*---------------------------------------------------------*/
unsigned short name_len = strlen(name.c_str()) + 1;
unsigned short vendor_len = strlen(vendor.c_str()) + 1;
unsigned short description_len = strlen(description.c_str()) + 1;
unsigned short version_len = strlen(version.c_str()) + 1;
unsigned short serial_len = strlen(serial.c_str()) + 1;
@ -44,6 +45,12 @@ unsigned char * RGBController::GetDeviceDescription()
data_size += sizeof(data_size);
data_size += sizeof(device_type);
data_size += name_len + sizeof(name_len);
if(protocol_version >= 1)
{
data_size += vendor_len + sizeof(vendor_len);
}
data_size += description_len + sizeof(description_len);
data_size += version_len + sizeof(version_len);
data_size += serial_len + sizeof(serial_len);
@ -136,6 +143,18 @@ unsigned char * RGBController::GetDeviceDescription()
strcpy((char *)&data_buf[data_ptr], name.c_str());
data_ptr += name_len;
/*---------------------------------------------------------*\
| Copy in vendor (size+data) if protocol 1 or higher |
\*---------------------------------------------------------*/
if(protocol_version >= 1)
{
memcpy(&data_buf[data_ptr], &vendor_len, sizeof(unsigned short));
data_ptr += sizeof(unsigned short);
strcpy((char *)&data_buf[data_ptr], vendor.c_str());
data_ptr += vendor_len;
}
/*---------------------------------------------------------*\
| Copy in description (size+data) |
\*---------------------------------------------------------*/
@ -405,7 +424,7 @@ unsigned char * RGBController::GetDeviceDescription()
return(data_buf);
}
void RGBController::ReadDeviceDescription(unsigned char* data_buf)
void RGBController::ReadDeviceDescription(unsigned char* data_buf, unsigned int protocol_version)
{
unsigned int data_ptr = 0;
@ -427,6 +446,19 @@ void RGBController::ReadDeviceDescription(unsigned char* data_buf)
name = (char *)&data_buf[data_ptr];
data_ptr += name_len;
/*---------------------------------------------------------*\
| Copy in vendor if profile version is 1 or higher |
\*---------------------------------------------------------*/
if(protocol_version >= 1)
{
unsigned short vendor_len;
memcpy(&vendor_len, &data_buf[data_ptr], sizeof(unsigned short));
data_ptr += sizeof(unsigned short);
vendor = (char *)&data_buf[data_ptr];
data_ptr += vendor_len;
}
/*---------------------------------------------------------*\
| Copy in description |
\*---------------------------------------------------------*/