https://git.reactos.org/?p=reactos.git;a=commitdiff;h=e701da4923f0ba5061d67649219771d8510d91d0
commit e701da4923f0ba5061d67649219771d8510d91d0
Author: Vadim Galyant <v...@rambler.ru>
AuthorDate: Wed Nov 29 22:33:35 2017 +0900
Commit: Amine Khaldi <amine.kha...@reactos.org>
CommitDate: Sun Jan 21 19:35:43 2018 +0100
[USBPORT] Add USB2_AllocateCheck().
---
drivers/usb/usbport/usb2.c | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/drivers/usb/usbport/usb2.c b/drivers/usb/usbport/usb2.c
index ace40d1e1c..080d48cf21 100644
--- a/drivers/usb/usbport/usb2.c
+++ b/drivers/usb/usbport/usb2.c
@@ -10,6 +10,27 @@
//#define NDEBUG
#include <debug.h>
+BOOLEAN
+NTAPI
+USB2_AllocateCheck(IN OUT PULONG OutTimeUsed,
+ IN ULONG CalcBusTime,
+ IN ULONG LimitAllocation)
+{
+ ULONG BusTime;
+ BOOLEAN Result = TRUE;
+
+ BusTime = *OutTimeUsed + CalcBusTime;
+ *OutTimeUsed += CalcBusTime;
+
+ if (BusTime > LimitAllocation)
+ {
+ DPRINT("USB2_AllocateCheck: BusTime > LimitAllocation\n");
+ Result = FALSE;
+ }
+
+ return Result;
+}
+
USHORT
NTAPI
USB2_AddDataBitStuff(IN USHORT DataTime)
