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[pub/USBasp.git] / LUFA / Drivers / USB / Class / Host / StillImage.c

diff --git a/LUFA/Drivers/USB/Class/Host/StillImage.c b/LUFA/Drivers/USB/Class/Host/StillImage.c
index e809c92..2f5adda 100644 (file)
--- a/LUFA/Drivers/USB/Class/Host/StillImage.c
+++ b/LUFA/Drivers/USB/Class/Host/StillImage.c
@@ -1,21 +1,21 @@
 /*\r
              LUFA Library\r
 /*\r
              LUFA Library\r

-     Copyright (C) Dean Camera, 2009.\r
+     Copyright (C) Dean Camera, 2010.\r

               \r
   dean [at] fourwalledcubicle [dot] com\r
       www.fourwalledcubicle.com\r
 */\r
 \r
 /*\r
               \r
   dean [at] fourwalledcubicle [dot] com\r
       www.fourwalledcubicle.com\r
 */\r
 \r
 /*\r

-  Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
-\r
-  Permission to use, copy, modify, and distribute this software\r
-  and its documentation for any purpose and without fee is hereby\r
-  granted, provided that the above copyright notice appear in all\r
-  copies and that both that the copyright notice and this\r
-  permission notice and warranty disclaimer appear in supporting\r
-  documentation, and that the name of the author not be used in\r
-  advertising or publicity pertaining to distribution of the\r
+  Copyright 2010  Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
+\r
+  Permission to use, copy, modify, distribute, and sell this \r
+  software and its documentation for any purpose is hereby granted\r
+  without fee, provided that the above copyright notice appear in \r
+  all copies and that both that the copyright notice and this\r
+  permission notice and warranty disclaimer appear in supporting \r
+  documentation, and that the name of the author not be used in \r
+  advertising or publicity pertaining to distribution of the \r

   software without specific, written prior permission.\r
 \r
   The author disclaim all warranties with regard to this\r
   software without specific, written prior permission.\r
 \r
   The author disclaim all warranties with regard to this\r


@@ -34,8 +34,8 @@
 #define INCLUDE_FROM_SI_CLASS_HOST_C\r
 #include "StillImage.h"\r
 \r
 #define INCLUDE_FROM_SI_CLASS_HOST_C\r
 #include "StillImage.h"\r
 \r

-uint8_t SI_Host_ConfigurePipes(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, uint16_t ConfigDescriptorSize,\r
-                               void* DeviceConfigDescriptor)\r
+uint8_t SImage_Host_ConfigurePipes(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, uint16_t ConfigDescriptorSize,\r
+                                   void* DeviceConfigDescriptor)\r

 {\r
        uint8_t  FoundEndpoints = 0;\r
        \r
 {\r
        uint8_t  FoundEndpoints = 0;\r
        \r


@@ -142,15 +142,13 @@ uint8_t DComp_SI_Host_NextSIInterfaceEndpoint(void* const CurrentDescriptor)
        return DESCRIPTOR_SEARCH_NotFound;\r
 }\r
 \r
        return DESCRIPTOR_SEARCH_NotFound;\r
 }\r
 \r

-void SI_Host_USBTask(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo)\r
-{\r
-\r
-}\r
-\r
-static uint8_t SImage_Host_SendBlockHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, SI_PIMA_Container_t* const PIMAHeader)\r
+uint8_t SImage_Host_SendBlockHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, SI_PIMA_Container_t* const PIMAHeader)\r

 {\r
        uint8_t ErrorCode;\r
        \r
 {\r
        uint8_t ErrorCode;\r
        \r

+       if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))\r
+         return PIPE_RWSTREAM_DeviceDisconnected;\r
+\r

        PIMAHeader->TransactionID = SIInterfaceInfo->State.TransactionID++;\r
 \r
        Pipe_SelectPipe(SIInterfaceInfo->Config.DataOUTPipeNumber);\r
        PIMAHeader->TransactionID = SIInterfaceInfo->State.TransactionID++;\r
 \r
        Pipe_SelectPipe(SIInterfaceInfo->Config.DataOUTPipeNumber);\r


@@ -173,10 +171,13 @@ static uint8_t SImage_Host_SendBlockHeader(USB_ClassInfo_SI_Host_t* const SIInte
        return PIPE_RWSTREAM_NoError;\r
 }\r
 \r
        return PIPE_RWSTREAM_NoError;\r
 }\r
 \r

-static uint8_t SImage_Host_ReceiveBlockHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, SI_PIMA_Container_t* const PIMAHeader)\r
+uint8_t SImage_Host_ReceiveBlockHeader(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, SI_PIMA_Container_t* const PIMAHeader)\r

 {\r
        uint16_t TimeoutMSRem = COMMAND_DATA_TIMEOUT_MS;\r
 \r
 {\r
        uint16_t TimeoutMSRem = COMMAND_DATA_TIMEOUT_MS;\r
 \r

+       if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))\r
+         return PIPE_RWSTREAM_DeviceDisconnected;\r
+\r

        Pipe_SelectPipe(SIInterfaceInfo->Config.DataINPipeNumber);\r
        Pipe_Unfreeze();\r
        \r
        Pipe_SelectPipe(SIInterfaceInfo->Config.DataINPipeNumber);\r
        Pipe_Unfreeze();\r
        \r


@@ -227,8 +228,6 @@ static uint8_t SImage_Host_ReceiveBlockHeader(USB_ClassInfo_SI_Host_t* const SII
                  Pipe_Read_Stream_LE(&PIMAHeader->Params, ParamBytes, NO_STREAM_CALLBACK);\r
                \r
                Pipe_ClearIN();\r
                  Pipe_Read_Stream_LE(&PIMAHeader->Params, ParamBytes, NO_STREAM_CALLBACK);\r
                \r
                Pipe_ClearIN();\r

-               \r
-               PIMAHeader->Code &= 0x0000000F;\r

        }\r
        \r
        Pipe_Freeze();\r
        }\r
        \r
        Pipe_Freeze();\r


@@ -240,6 +239,9 @@ uint8_t SImage_Host_SendData(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, voi
 {\r
        uint8_t ErrorCode;\r
 \r
 {\r
        uint8_t ErrorCode;\r
 \r

+       if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))\r
+         return PIPE_RWSTREAM_DeviceDisconnected;\r
+\r

        Pipe_SelectPipe(SIInterfaceInfo->Config.DataOUTPipeNumber);\r
        Pipe_Unfreeze();\r
        \r
        Pipe_SelectPipe(SIInterfaceInfo->Config.DataOUTPipeNumber);\r
        Pipe_Unfreeze();\r
        \r


@@ -255,6 +257,9 @@ uint8_t SImage_Host_ReadData(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo, voi
 {\r
        uint8_t ErrorCode;\r
 \r
 {\r
        uint8_t ErrorCode;\r
 \r

+       if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))\r
+         return PIPE_RWSTREAM_DeviceDisconnected;\r
+\r

        Pipe_SelectPipe(SIInterfaceInfo->Config.DataINPipeNumber);\r
        Pipe_Unfreeze();\r
 \r
        Pipe_SelectPipe(SIInterfaceInfo->Config.DataINPipeNumber);\r
        Pipe_Unfreeze();\r
 \r


@@ -269,6 +274,9 @@ bool SImage_Host_IsEventReceived(USB_ClassInfo_SI_Host_t* SIInterfaceInfo)
 {\r
        bool IsEventReceived = false;\r
 \r
 {\r
        bool IsEventReceived = false;\r
 \r

+       if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))\r
+         return false;\r
+\r

        Pipe_SelectPipe(SIInterfaceInfo->Config.EventsPipeNumber);\r
        Pipe_Unfreeze();\r
        \r
        Pipe_SelectPipe(SIInterfaceInfo->Config.EventsPipeNumber);\r
        Pipe_Unfreeze();\r
        \r


@@ -284,6 +292,9 @@ uint8_t SImage_Host_ReceiveEventHeader(USB_ClassInfo_SI_Host_t* const SIInterfac
 {\r
        uint8_t ErrorCode;\r
 \r
 {\r
        uint8_t ErrorCode;\r
 \r

+       if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))\r
+         return PIPE_RWSTREAM_DeviceDisconnected;\r
+\r

        Pipe_SelectPipe(SIInterfaceInfo->Config.EventsPipeNumber);\r
        Pipe_Unfreeze();\r
        \r
        Pipe_SelectPipe(SIInterfaceInfo->Config.EventsPipeNumber);\r
        Pipe_Unfreeze();\r
        \r


@@ -298,7 +309,7 @@ uint8_t SImage_Host_ReceiveEventHeader(USB_ClassInfo_SI_Host_t* const SIInterfac
 uint8_t SImage_Host_OpenSession(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo)\r
 {\r
        if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))\r
 uint8_t SImage_Host_OpenSession(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo)\r
 {\r
        if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))\r

-         return HOST_SENDCONTROL_DeviceDisconnect;\r
+         return HOST_SENDCONTROL_DeviceDisconnected;\r

 \r
        uint8_t ErrorCode;\r
 \r
 \r
        uint8_t ErrorCode;\r
 \r


@@ -328,7 +339,7 @@ uint8_t SImage_Host_OpenSession(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo)
 uint8_t SImage_Host_CloseSession(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo)\r
 {\r
        if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))\r
 uint8_t SImage_Host_CloseSession(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo)\r
 {\r
        if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))\r

-         return HOST_SENDCONTROL_DeviceDisconnect;\r
+         return HOST_SENDCONTROL_DeviceDisconnected;\r

 \r
        uint8_t ErrorCode;\r
 \r
 \r
        uint8_t ErrorCode;\r
 \r


@@ -358,7 +369,7 @@ uint8_t SImage_Host_SendCommand(USB_ClassInfo_SI_Host_t* const SIInterfaceInfo,
                                 const uint8_t TotalParams, uint32_t* Params)\r
 {\r
        if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))\r
                                 const uint8_t TotalParams, uint32_t* Params)\r
 {\r
        if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))\r

-         return HOST_SENDCONTROL_DeviceDisconnect;\r
+         return HOST_SENDCONTROL_DeviceDisconnected;\r

 \r
        uint8_t ErrorCode;\r
 \r
 \r
        uint8_t ErrorCode;\r
 \r


@@ -382,6 +393,9 @@ uint8_t SImage_Host_ReceiveResponse(USB_ClassInfo_SI_Host_t* const SIInterfaceIn
        uint8_t ErrorCode;\r
        SI_PIMA_Container_t PIMABlock;\r
 \r
        uint8_t ErrorCode;\r
        SI_PIMA_Container_t PIMABlock;\r
 \r

+       if ((USB_HostState != HOST_STATE_Configured) || !(SIInterfaceInfo->State.IsActive))\r
+         return HOST_SENDCONTROL_DeviceDisconnected;\r
+\r

        if ((ErrorCode = SImage_Host_ReceiveBlockHeader(SIInterfaceInfo, &PIMABlock)) != PIPE_RWSTREAM_NoError)\r
          return ErrorCode;\r
 \r
        if ((ErrorCode = SImage_Host_ReceiveBlockHeader(SIInterfaceInfo, &PIMABlock)) != PIPE_RWSTREAM_NoError)\r
          return ErrorCode;\r
 \r