diff options
Diffstat (limited to 'lib/lufa/LUFA/Drivers/USB/Class/Host/PrinterClassHost.c')
| -rw-r--r-- | lib/lufa/LUFA/Drivers/USB/Class/Host/PrinterClassHost.c | 400 |
1 files changed, 0 insertions, 400 deletions
diff --git a/lib/lufa/LUFA/Drivers/USB/Class/Host/PrinterClassHost.c b/lib/lufa/LUFA/Drivers/USB/Class/Host/PrinterClassHost.c deleted file mode 100644 index 8a04d0ab8b..0000000000 --- a/lib/lufa/LUFA/Drivers/USB/Class/Host/PrinterClassHost.c +++ /dev/null @@ -1,400 +0,0 @@ -/* - LUFA Library - Copyright (C) Dean Camera, 2017. - - dean [at] fourwalledcubicle [dot] com - www.lufa-lib.org -*/ - -/* - Copyright 2017 Dean Camera (dean [at] fourwalledcubicle [dot] com) - - Permission to use, copy, modify, distribute, and sell this - software and its documentation for any purpose is hereby granted - without fee, provided that the above copyright notice appear in - all copies and that both that the copyright notice and this - permission notice and warranty disclaimer appear in supporting - documentation, and that the name of the author not be used in - advertising or publicity pertaining to distribution of the - software without specific, written prior permission. - - The author disclaims all warranties with regard to this - software, including all implied warranties of merchantability - and fitness. In no event shall the author be liable for any - special, indirect or consequential damages or any damages - whatsoever resulting from loss of use, data or profits, whether - in an action of contract, negligence or other tortious action, - arising out of or in connection with the use or performance of - this software. -*/ - -#define __INCLUDE_FROM_USB_DRIVER -#include "../../Core/USBMode.h" - -#if defined(USB_CAN_BE_HOST) - -#define __INCLUDE_FROM_PRINTER_DRIVER -#define __INCLUDE_FROM_PRINTER_HOST_C -#include "PrinterClassHost.h" - -uint8_t PRNT_Host_ConfigurePipes(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo, - uint16_t ConfigDescriptorSize, - void* ConfigDescriptorData) -{ - USB_Descriptor_Endpoint_t* DataINEndpoint = NULL; - USB_Descriptor_Endpoint_t* DataOUTEndpoint = NULL; - USB_Descriptor_Interface_t* PrinterInterface = NULL; - - memset(&PRNTInterfaceInfo->State, 0x00, sizeof(PRNTInterfaceInfo->State)); - - if (DESCRIPTOR_TYPE(ConfigDescriptorData) != DTYPE_Configuration) - return PRNT_ENUMERROR_InvalidConfigDescriptor; - - while (!(DataINEndpoint) || !(DataOUTEndpoint)) - { - if (!(PrinterInterface) || - USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, - DCOMP_PRNT_Host_NextPRNTInterfaceEndpoint) != DESCRIPTOR_SEARCH_COMP_Found) - { - if (USB_GetNextDescriptorComp(&ConfigDescriptorSize, &ConfigDescriptorData, - DCOMP_PRNT_Host_NextPRNTInterface) != DESCRIPTOR_SEARCH_COMP_Found) - { - return PRNT_ENUMERROR_NoCompatibleInterfaceFound; - } - - PrinterInterface = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Interface_t); - - DataINEndpoint = NULL; - DataOUTEndpoint = NULL; - - continue; - } - - USB_Descriptor_Endpoint_t* EndpointData = DESCRIPTOR_PCAST(ConfigDescriptorData, USB_Descriptor_Endpoint_t); - - if ((EndpointData->EndpointAddress & ENDPOINT_DIR_MASK) == ENDPOINT_DIR_IN) - DataINEndpoint = EndpointData; - else - DataOUTEndpoint = EndpointData; - } - - PRNTInterfaceInfo->Config.DataINPipe.Size = le16_to_cpu(DataINEndpoint->EndpointSize); - PRNTInterfaceInfo->Config.DataINPipe.EndpointAddress = DataINEndpoint->EndpointAddress; - PRNTInterfaceInfo->Config.DataINPipe.Type = EP_TYPE_BULK; - - PRNTInterfaceInfo->Config.DataOUTPipe.Size = le16_to_cpu(DataOUTEndpoint->EndpointSize); - PRNTInterfaceInfo->Config.DataOUTPipe.EndpointAddress = DataOUTEndpoint->EndpointAddress; - PRNTInterfaceInfo->Config.DataOUTPipe.Type = EP_TYPE_BULK; - - if (!(Pipe_ConfigurePipeTable(&PRNTInterfaceInfo->Config.DataINPipe, 1))) - return PRNT_ENUMERROR_PipeConfigurationFailed; - - if (!(Pipe_ConfigurePipeTable(&PRNTInterfaceInfo->Config.DataOUTPipe, 1))) - return PRNT_ENUMERROR_PipeConfigurationFailed; - - PRNTInterfaceInfo->State.InterfaceNumber = PrinterInterface->InterfaceNumber; - PRNTInterfaceInfo->State.AlternateSetting = PrinterInterface->AlternateSetting; - PRNTInterfaceInfo->State.IsActive = true; - - return PRNT_ENUMERROR_NoError; -} - -static uint8_t DCOMP_PRNT_Host_NextPRNTInterface(void* CurrentDescriptor) -{ - USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); - - if (Header->Type == DTYPE_Interface) - { - USB_Descriptor_Interface_t* Interface = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Interface_t); - - if ((Interface->Class == PRNT_CSCP_PrinterClass) && - (Interface->SubClass == PRNT_CSCP_PrinterSubclass) && - (Interface->Protocol == PRNT_CSCP_BidirectionalProtocol)) - { - return DESCRIPTOR_SEARCH_Found; - } - } - - return DESCRIPTOR_SEARCH_NotFound; -} - -static uint8_t DCOMP_PRNT_Host_NextPRNTInterfaceEndpoint(void* CurrentDescriptor) -{ - USB_Descriptor_Header_t* Header = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Header_t); - - if (Header->Type == DTYPE_Endpoint) - { - USB_Descriptor_Endpoint_t* Endpoint = DESCRIPTOR_PCAST(CurrentDescriptor, USB_Descriptor_Endpoint_t); - - uint8_t EndpointType = (Endpoint->Attributes & EP_TYPE_MASK); - - if (EndpointType == EP_TYPE_BULK) - return DESCRIPTOR_SEARCH_Found; - } - else if (Header->Type == DTYPE_Interface) - { - return DESCRIPTOR_SEARCH_Fail; - } - - return DESCRIPTOR_SEARCH_NotFound; -} - -void PRNT_Host_USBTask(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo) -{ - if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive)) - return; - - #if !defined(NO_CLASS_DRIVER_AUTOFLUSH) - PRNT_Host_Flush(PRNTInterfaceInfo); - #endif -} - -uint8_t PRNT_Host_SetBidirectionalMode(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo) -{ - if (PRNTInterfaceInfo->State.AlternateSetting) - { - uint8_t ErrorCode; - - if ((ErrorCode = USB_Host_SetInterfaceAltSetting(PRNTInterfaceInfo->State.InterfaceNumber, - PRNTInterfaceInfo->State.AlternateSetting)) != HOST_SENDCONTROL_Successful) - { - return ErrorCode; - } - } - - return HOST_SENDCONTROL_Successful; -} - -uint8_t PRNT_Host_GetPortStatus(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo, - uint8_t* const PortStatus) -{ - USB_ControlRequest = (USB_Request_Header_t) - { - .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE), - .bRequest = PRNT_REQ_GetPortStatus, - .wValue = 0, - .wIndex = PRNTInterfaceInfo->State.InterfaceNumber, - .wLength = sizeof(uint8_t), - }; - - Pipe_SelectPipe(PIPE_CONTROLPIPE); - return USB_Host_SendControlRequest(PortStatus); -} - -uint8_t PRNT_Host_SoftReset(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo) -{ - USB_ControlRequest = (USB_Request_Header_t) - { - .bmRequestType = (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE), - .bRequest = PRNT_REQ_SoftReset, - .wValue = 0, - .wIndex = PRNTInterfaceInfo->State.InterfaceNumber, - .wLength = 0, - }; - - Pipe_SelectPipe(PIPE_CONTROLPIPE); - return USB_Host_SendControlRequest(NULL); -} - -uint8_t PRNT_Host_Flush(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo) -{ - if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive)) - return PIPE_READYWAIT_DeviceDisconnected; - - uint8_t ErrorCode; - - Pipe_SelectPipe(PRNTInterfaceInfo->Config.DataOUTPipe.Address); - Pipe_Unfreeze(); - - if (!(Pipe_BytesInPipe())) - return PIPE_READYWAIT_NoError; - - bool BankFull = !(Pipe_IsReadWriteAllowed()); - - Pipe_ClearOUT(); - - if (BankFull) - { - if ((ErrorCode = Pipe_WaitUntilReady()) != PIPE_READYWAIT_NoError) - return ErrorCode; - - Pipe_ClearOUT(); - } - - Pipe_Freeze(); - - return PIPE_READYWAIT_NoError; -} - -uint8_t PRNT_Host_SendByte(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo, - const uint8_t Data) -{ - if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive)) - return PIPE_READYWAIT_DeviceDisconnected; - - uint8_t ErrorCode; - - Pipe_SelectPipe(PRNTInterfaceInfo->Config.DataOUTPipe.Address); - Pipe_Unfreeze(); - - if (!(Pipe_IsReadWriteAllowed())) - { - Pipe_ClearOUT(); - - if ((ErrorCode = Pipe_WaitUntilReady()) != PIPE_READYWAIT_NoError) - return ErrorCode; - } - - Pipe_Write_8(Data); - Pipe_Freeze(); - - return PIPE_READYWAIT_NoError; -} - -uint8_t PRNT_Host_SendString(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo, - const char* const String) -{ - uint8_t ErrorCode; - - if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive)) - return PIPE_RWSTREAM_DeviceDisconnected; - - Pipe_SelectPipe(PRNTInterfaceInfo->Config.DataOUTPipe.Address); - Pipe_Unfreeze(); - - if ((ErrorCode = Pipe_Write_Stream_LE(String, strlen(String), NULL)) != PIPE_RWSTREAM_NoError) - return ErrorCode; - - Pipe_ClearOUT(); - - ErrorCode = Pipe_WaitUntilReady(); - - Pipe_Freeze(); - - return ErrorCode; -} - -uint8_t PRNT_Host_SendData(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo, - const void* Buffer, - const uint16_t Length) -{ - uint8_t ErrorCode; - - if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive)) - return PIPE_RWSTREAM_DeviceDisconnected; - - Pipe_SelectPipe(PRNTInterfaceInfo->Config.DataOUTPipe.Address); - Pipe_Unfreeze(); - - if ((ErrorCode = Pipe_Write_Stream_LE(Buffer, Length, NULL)) != PIPE_RWSTREAM_NoError) - return ErrorCode; - - Pipe_ClearOUT(); - - ErrorCode = Pipe_WaitUntilReady(); - - Pipe_Freeze(); - - return ErrorCode; -} - -uint16_t PRNT_Host_BytesReceived(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo) -{ - if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive)) - return 0; - - Pipe_SelectPipe(PRNTInterfaceInfo->Config.DataINPipe.Address); - Pipe_Unfreeze(); - - if (Pipe_IsINReceived()) - { - if (!(Pipe_BytesInPipe())) - { - Pipe_ClearIN(); - Pipe_Freeze(); - return 0; - } - else - { - Pipe_Freeze(); - return Pipe_BytesInPipe(); - } - } - else - { - Pipe_Freeze(); - - return 0; - } -} - -int16_t PRNT_Host_ReceiveByte(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo) -{ - if ((USB_HostState != HOST_STATE_Configured) || !(PRNTInterfaceInfo->State.IsActive)) - return PIPE_RWSTREAM_DeviceDisconnected; - - int16_t ReceivedByte = -1; - - Pipe_SelectPipe(PRNTInterfaceInfo->Config.DataINPipe.Address); - Pipe_Unfreeze(); - - if (Pipe_IsINReceived()) - { - if (Pipe_BytesInPipe()) - ReceivedByte = Pipe_Read_8(); - - if (!(Pipe_BytesInPipe())) - Pipe_ClearIN(); - } - - Pipe_Freeze(); - - return ReceivedByte; -} - -uint8_t PRNT_Host_GetDeviceID(USB_ClassInfo_PRNT_Host_t* const PRNTInterfaceInfo, - char* const DeviceIDString, - const uint16_t BufferSize) -{ - uint8_t ErrorCode; - uint16_t DeviceIDStringLength = 0; - - USB_ControlRequest = (USB_Request_Header_t) - { - .bmRequestType = (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE), - .bRequest = PRNT_REQ_GetDeviceID, - .wValue = 0, - .wIndex = PRNTInterfaceInfo->State.InterfaceNumber, - .wLength = sizeof(DeviceIDStringLength), - }; - - Pipe_SelectPipe(PIPE_CONTROLPIPE); - - if ((ErrorCode = USB_Host_SendControlRequest(&DeviceIDStringLength)) != HOST_SENDCONTROL_Successful) - return ErrorCode; - - if (!(DeviceIDStringLength)) - { - DeviceIDString[0] = 0x00; - return HOST_SENDCONTROL_Successful; - } - - DeviceIDStringLength = be16_to_cpu(DeviceIDStringLength); - - if (DeviceIDStringLength > BufferSize) - DeviceIDStringLength = BufferSize; - - USB_ControlRequest.wLength = DeviceIDStringLength; - - if ((ErrorCode = USB_Host_SendControlRequest(DeviceIDString)) != HOST_SENDCONTROL_Successful) - return ErrorCode; - - memmove(&DeviceIDString[0], &DeviceIDString[2], DeviceIDStringLength - 2); - - DeviceIDString[DeviceIDStringLength - 2] = 0x00; - - return HOST_SENDCONTROL_Successful; -} - -#endif - |