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Fix a bug where a HANDLE pointer is used instead of HANDLE.

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This commit is contained in:
M. Rashvand 2024-03-16 14:31:29 +03:30 committed by GitHub
parent a25ee5781a
commit e5d720c55d
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GPG Key ID: B5690EEEBB952194
1 changed files with 3 additions and 5 deletions
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8
examples/win32/comm.c
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@ -93,8 +93,8 @@ bool InitCommPort(HANDLE* hComm, int PortNumber) {
} }
bool CloseCommPort(HANDLE* hComm) { bool CloseCommPort(HANDLE* hComm) {
if (hComm != INVALID_HANDLE_VALUE) if (*hComm != INVALID_HANDLE_VALUE)
CloseHandle(hComm); CloseHandle(*hComm);
else else
return false; return false;
@ -104,7 +104,6 @@ bool CloseCommPort(HANDLE* hComm) {
int32_t ReadCommPort(HANDLE hComm, uint8_t* buf, uint16_t count, int32_t byte_timeout_ms) { int32_t ReadCommPort(HANDLE hComm, uint8_t* buf, uint16_t count, int32_t byte_timeout_ms) {
int TotalBytesRead = 0; int TotalBytesRead = 0;
bool Status = false; bool Status = false;
bool TimedOut = false;
ULONGLONG StartTime = 0; ULONGLONG StartTime = 0;
uint8_t b; uint8_t b;
int tmpByteCount; int tmpByteCount;
@ -126,11 +125,10 @@ int32_t ReadCommPort(HANDLE hComm, uint8_t* buf, uint16_t count, int32_t byte_ti
// did we time out yet?? // did we time out yet??
if (GetTickCount64() - StartTime > byte_timeout_ms) { if (GetTickCount64() - StartTime > byte_timeout_ms) {
TimedOut = true;
break; break;
} }
} while (TotalBytesRead < count); } while (TotalBytesRead < count);
return TotalBytesRead; return TotalBytesRead;
} }