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Use the MIN() macro where possible instead of manual "(x < y) ? x : y" constructs.

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This commit is contained in:
Dean Camera 2011-03-23 09:26:41 +00:00
parent fa5c8700bc
commit 8f5ab27dc9
8 changed files with 15 additions and 22 deletions
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5
Demos/Device/ClassDriver/MassStorage/Lib/SCSI.c
View File

@ -154,8 +154,7 @@ bool SCSI_DecodeSCSICommand(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
static bool SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo) static bool SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
{ {
uint16_t AllocationLength = SwapEndian_16(*(uint16_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[3]); uint16_t AllocationLength = SwapEndian_16(*(uint16_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[3]);
uint16_t BytesTransferred = (AllocationLength < sizeof(InquiryData))? AllocationLength : uint16_t BytesTransferred = MIN(AllocationLength, sizeof(InquiryData));
sizeof(InquiryData);
/* Only the standard INQUIRY data is supported, check if any optional INQUIRY bits set */ /* Only the standard INQUIRY data is supported, check if any optional INQUIRY bits set */
if ((MSInterfaceInfo->State.CommandBlock.SCSICommandData[1] & ((1 << 0) | (1 << 1))) || if ((MSInterfaceInfo->State.CommandBlock.SCSICommandData[1] & ((1 << 0) | (1 << 1))) ||
@ -193,7 +192,7 @@ static bool SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* const MSInterfaceInf
static bool SCSI_Command_Request_Sense(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo) static bool SCSI_Command_Request_Sense(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
{ {
uint8_t AllocationLength = MSInterfaceInfo->State.CommandBlock.SCSICommandData[4]; uint8_t AllocationLength = MSInterfaceInfo->State.CommandBlock.SCSICommandData[4];
uint8_t BytesTransferred = (AllocationLength < sizeof(SenseData))? AllocationLength : sizeof(SenseData); uint8_t BytesTransferred = MIN(AllocationLength, sizeof(SenseData));
Endpoint_Write_Stream_LE(&SenseData, BytesTransferred, NULL); Endpoint_Write_Stream_LE(&SenseData, BytesTransferred, NULL);
Endpoint_Null_Stream((AllocationLength - BytesTransferred), NULL); Endpoint_Null_Stream((AllocationLength - BytesTransferred), NULL);

5
Demos/Device/ClassDriver/MassStorageKeyboard/Lib/SCSI.c
View File

@ -154,8 +154,7 @@ bool SCSI_DecodeSCSICommand(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
static bool SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo) static bool SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
{ {
uint16_t AllocationLength = SwapEndian_16(*(uint16_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[3]); uint16_t AllocationLength = SwapEndian_16(*(uint16_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[3]);
uint16_t BytesTransferred = (AllocationLength < sizeof(InquiryData))? AllocationLength : uint16_t BytesTransferred = MIN(AllocationLength, sizeof(InquiryData));
sizeof(InquiryData);
/* Only the standard INQUIRY data is supported, check if any optional INQUIRY bits set */ /* Only the standard INQUIRY data is supported, check if any optional INQUIRY bits set */
if ((MSInterfaceInfo->State.CommandBlock.SCSICommandData[1] & ((1 << 0) | (1 << 1))) || if ((MSInterfaceInfo->State.CommandBlock.SCSICommandData[1] & ((1 << 0) | (1 << 1))) ||
@ -193,7 +192,7 @@ static bool SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* const MSInterfaceInf
static bool SCSI_Command_Request_Sense(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo) static bool SCSI_Command_Request_Sense(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
{ {
uint8_t AllocationLength = MSInterfaceInfo->State.CommandBlock.SCSICommandData[4]; uint8_t AllocationLength = MSInterfaceInfo->State.CommandBlock.SCSICommandData[4];
uint8_t BytesTransferred = (AllocationLength < sizeof(SenseData))? AllocationLength : sizeof(SenseData); uint8_t BytesTransferred = MIN(AllocationLength, sizeof(SenseData));
Endpoint_Write_Stream_LE(&SenseData, BytesTransferred, NULL); Endpoint_Write_Stream_LE(&SenseData, BytesTransferred, NULL);
Endpoint_Null_Stream((AllocationLength - BytesTransferred), NULL); Endpoint_Null_Stream((AllocationLength - BytesTransferred), NULL);

5
Demos/Device/ClassDriver/VirtualSerialMassStorage/Lib/SCSI.c
View File

@ -154,8 +154,7 @@ bool SCSI_DecodeSCSICommand(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
static bool SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo) static bool SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
{ {
uint16_t AllocationLength = SwapEndian_16(*(uint16_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[3]); uint16_t AllocationLength = SwapEndian_16(*(uint16_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[3]);
uint16_t BytesTransferred = (AllocationLength < sizeof(InquiryData))? AllocationLength : uint16_t BytesTransferred = MIN(AllocationLength, sizeof(InquiryData));
sizeof(InquiryData);
/* Only the standard INQUIRY data is supported, check if any optional INQUIRY bits set */ /* Only the standard INQUIRY data is supported, check if any optional INQUIRY bits set */
if ((MSInterfaceInfo->State.CommandBlock.SCSICommandData[1] & ((1 << 0) | (1 << 1))) || if ((MSInterfaceInfo->State.CommandBlock.SCSICommandData[1] & ((1 << 0) | (1 << 1))) ||
@ -193,7 +192,7 @@ static bool SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* const MSInterfaceInf
static bool SCSI_Command_Request_Sense(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo) static bool SCSI_Command_Request_Sense(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
{ {
uint8_t AllocationLength = MSInterfaceInfo->State.CommandBlock.SCSICommandData[4]; uint8_t AllocationLength = MSInterfaceInfo->State.CommandBlock.SCSICommandData[4];
uint8_t BytesTransferred = (AllocationLength < sizeof(SenseData))? AllocationLength : sizeof(SenseData); uint8_t BytesTransferred = MIN(AllocationLength, sizeof(SenseData));
Endpoint_Write_Stream_LE(&SenseData, BytesTransferred, NULL); Endpoint_Write_Stream_LE(&SenseData, BytesTransferred, NULL);
Endpoint_Null_Stream((AllocationLength - BytesTransferred), NULL); Endpoint_Null_Stream((AllocationLength - BytesTransferred), NULL);

5
Demos/Device/LowLevel/MassStorage/Lib/SCSI.c
View File

@ -150,8 +150,7 @@ bool SCSI_DecodeSCSICommand(void)
static bool SCSI_Command_Inquiry(void) static bool SCSI_Command_Inquiry(void)
{ {
uint16_t AllocationLength = SwapEndian_16(*(uint16_t*)&CommandBlock.SCSICommandData[3]); uint16_t AllocationLength = SwapEndian_16(*(uint16_t*)&CommandBlock.SCSICommandData[3]);
uint16_t BytesTransferred = (AllocationLength < sizeof(InquiryData))? AllocationLength : uint16_t BytesTransferred = MIN(AllocationLength, sizeof(InquiryData));
sizeof(InquiryData);
/* Only the standard INQUIRY data is supported, check if any optional INQUIRY bits set */ /* Only the standard INQUIRY data is supported, check if any optional INQUIRY bits set */
if ((CommandBlock.SCSICommandData[1] & ((1 << 0) | (1 << 1))) || if ((CommandBlock.SCSICommandData[1] & ((1 << 0) | (1 << 1))) ||
@ -188,7 +187,7 @@ static bool SCSI_Command_Inquiry(void)
static bool SCSI_Command_Request_Sense(void) static bool SCSI_Command_Request_Sense(void)
{ {
uint8_t AllocationLength = CommandBlock.SCSICommandData[4]; uint8_t AllocationLength = CommandBlock.SCSICommandData[4];
uint8_t BytesTransferred = (AllocationLength < sizeof(SenseData))? AllocationLength : sizeof(SenseData); uint8_t BytesTransferred = MIN(AllocationLength, sizeof(SenseData));
/* Send the SENSE data - this indicates to the host the status of the last command */ /* Send the SENSE data - this indicates to the host the status of the last command */
Endpoint_Write_Stream_LE(&SenseData, BytesTransferred, NULL); Endpoint_Write_Stream_LE(&SenseData, BytesTransferred, NULL);

2
Demos/Device/LowLevel/RNDISEthernet/Lib/Webserver.c
View File

@ -181,7 +181,7 @@ void Webserver_ApplicationCallback(TCP_ConnectionState_t* const ConnectionState,
uint16_t Length; uint16_t Length;
/* Determine the length of the loaded block */ /* Determine the length of the loaded block */
Length = ((RemLength > HTTP_REPLY_BLOCK_SIZE) ? HTTP_REPLY_BLOCK_SIZE : RemLength); Length = MIN(RemLength, HTTP_REPLY_BLOCK_SIZE);
/* Copy the next buffer sized block of the page to the packet buffer */ /* Copy the next buffer sized block of the page to the packet buffer */
strncpy_P(BufferDataStr, &HTTPPage[PageBlock * HTTP_REPLY_BLOCK_SIZE], Length); strncpy_P(BufferDataStr, &HTTPPage[PageBlock * HTTP_REPLY_BLOCK_SIZE], Length);

5
Projects/Incomplete/StandaloneProgrammer/Lib/SCSI.c
View File

@ -155,8 +155,7 @@ bool SCSI_DecodeSCSICommand(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
static bool SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo) static bool SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
{ {
uint16_t AllocationLength = SwapEndian_16(*(uint16_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[3]); uint16_t AllocationLength = SwapEndian_16(*(uint16_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[3]);
uint16_t BytesTransferred = (AllocationLength < sizeof(InquiryData))? AllocationLength : uint16_t BytesTransferred = MIN(AllocationLength, sizeof(InquiryData));
sizeof(InquiryData);
/* Only the standard INQUIRY data is supported, check if any optional INQUIRY bits set */ /* Only the standard INQUIRY data is supported, check if any optional INQUIRY bits set */
if ((MSInterfaceInfo->State.CommandBlock.SCSICommandData[1] & ((1 << 0) | (1 << 1))) || if ((MSInterfaceInfo->State.CommandBlock.SCSICommandData[1] & ((1 << 0) | (1 << 1))) ||
@ -194,7 +193,7 @@ static bool SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* const MSInterfaceInf
static bool SCSI_Command_Request_Sense(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo) static bool SCSI_Command_Request_Sense(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
{ {
uint8_t AllocationLength = MSInterfaceInfo->State.CommandBlock.SCSICommandData[4]; uint8_t AllocationLength = MSInterfaceInfo->State.CommandBlock.SCSICommandData[4];
uint8_t BytesTransferred = (AllocationLength < sizeof(SenseData))? AllocationLength : sizeof(SenseData); uint8_t BytesTransferred = MIN(AllocationLength, sizeof(SenseData));
Endpoint_Write_Stream_LE(&SenseData, BytesTransferred, NULL); Endpoint_Write_Stream_LE(&SenseData, BytesTransferred, NULL);
Endpoint_Null_Stream((AllocationLength - BytesTransferred), NULL); Endpoint_Null_Stream((AllocationLength - BytesTransferred), NULL);

5
Projects/TempDataLogger/Lib/SCSI.c
View File

@ -154,8 +154,7 @@ bool SCSI_DecodeSCSICommand(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
static bool SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo) static bool SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
{ {
uint16_t AllocationLength = SwapEndian_16(*(uint16_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[3]); uint16_t AllocationLength = SwapEndian_16(*(uint16_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[3]);
uint16_t BytesTransferred = (AllocationLength < sizeof(InquiryData))? AllocationLength : uint16_t BytesTransferred = MIN(AllocationLength, sizeof(InquiryData));
sizeof(InquiryData);
/* Only the standard INQUIRY data is supported, check if any optional INQUIRY bits set */ /* Only the standard INQUIRY data is supported, check if any optional INQUIRY bits set */
if ((MSInterfaceInfo->State.CommandBlock.SCSICommandData[1] & ((1 << 0) | (1 << 1))) || if ((MSInterfaceInfo->State.CommandBlock.SCSICommandData[1] & ((1 << 0) | (1 << 1))) ||
@ -193,7 +192,7 @@ static bool SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* const MSInterfaceInf
static bool SCSI_Command_Request_Sense(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo) static bool SCSI_Command_Request_Sense(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
{ {
uint8_t AllocationLength = MSInterfaceInfo->State.CommandBlock.SCSICommandData[4]; uint8_t AllocationLength = MSInterfaceInfo->State.CommandBlock.SCSICommandData[4];
uint8_t BytesTransferred = (AllocationLength < sizeof(SenseData))? AllocationLength : sizeof(SenseData); uint8_t BytesTransferred = MIN(AllocationLength, sizeof(SenseData));
Endpoint_Write_Stream_LE(&SenseData, BytesTransferred, NULL); Endpoint_Write_Stream_LE(&SenseData, BytesTransferred, NULL);
Endpoint_Null_Stream((AllocationLength - BytesTransferred), NULL); Endpoint_Null_Stream((AllocationLength - BytesTransferred), NULL);

5
Projects/Webserver/Lib/SCSI.c
View File

@ -154,8 +154,7 @@ bool SCSI_DecodeSCSICommand(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
static bool SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo) static bool SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
{ {
uint16_t AllocationLength = SwapEndian_16(*(uint16_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[3]); uint16_t AllocationLength = SwapEndian_16(*(uint16_t*)&MSInterfaceInfo->State.CommandBlock.SCSICommandData[3]);
uint16_t BytesTransferred = (AllocationLength < sizeof(InquiryData))? AllocationLength : uint16_t BytesTransferred = MIN(AllocationLength, sizeof(InquiryData));
sizeof(InquiryData);
/* Only the standard INQUIRY data is supported, check if any optional INQUIRY bits set */ /* Only the standard INQUIRY data is supported, check if any optional INQUIRY bits set */
if ((MSInterfaceInfo->State.CommandBlock.SCSICommandData[1] & ((1 << 0) | (1 << 1))) || if ((MSInterfaceInfo->State.CommandBlock.SCSICommandData[1] & ((1 << 0) | (1 << 1))) ||
@ -193,7 +192,7 @@ static bool SCSI_Command_Inquiry(USB_ClassInfo_MS_Device_t* const MSInterfaceInf
static bool SCSI_Command_Request_Sense(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo) static bool SCSI_Command_Request_Sense(USB_ClassInfo_MS_Device_t* const MSInterfaceInfo)
{ {
uint8_t AllocationLength = MSInterfaceInfo->State.CommandBlock.SCSICommandData[4]; uint8_t AllocationLength = MSInterfaceInfo->State.CommandBlock.SCSICommandData[4];
uint8_t BytesTransferred = (AllocationLength < sizeof(SenseData))? AllocationLength : sizeof(SenseData); uint8_t BytesTransferred = MIN(AllocationLength, sizeof(SenseData));
Endpoint_Write_Stream_LE(&SenseData, BytesTransferred, NULL); Endpoint_Write_Stream_LE(&SenseData, BytesTransferred, NULL);
Endpoint_Null_Stream((AllocationLength - BytesTransferred), NULL); Endpoint_Null_Stream((AllocationLength - BytesTransferred), NULL);