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Simplify the use of return values from Wels*Snprintf

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Also similarly simplify the use of the return value from
WelsStrftime and GetCodeName/GetLibName/GetVerNum.
This commit is contained in:
Martin Storsjö
2014-04-21 22:03:47 +03:00
parent 564d16c2ef
commit c4e1d2bbb8
3 changed files with 32 additions and 64 deletions
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48
codec/encoder/core/src/utils.cpp
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@@ -144,26 +144,20 @@ void WelsLogDefault (void* pCtx, const int32_t kiLevel, const char* kpFmtStr, va
WelsGetTimeOfDay(&tTime);
iCurUsed = WelsSnprintf (&pBuf[iBufUsed], iBufLeft, "[0x%p @ ", pEncCtx); // confirmed_safe_unsafe_usage
if (iCurUsed >= 0) {
iBufUsed += iCurUsed;
iBufLeft -= iCurUsed;
}
iBufUsed += iCurUsed;
iBufLeft -= iCurUsed;
if (iBufLeft > 0) {
iCurUsed = GetCodeName (&pBuf[iBufUsed], iBufLeft);
if (iCurUsed > 0) {
iBufUsed += iCurUsed;
iBufLeft -= iCurUsed;
}
iBufUsed += iCurUsed;
iBufLeft -= iCurUsed;
pBuf[iBufUsed] = ' ';
++ iBufUsed;
-- iBufLeft;
iCurUsed = GetLibName (&pBuf[iBufUsed], iBufLeft);
if (iCurUsed > 0) {
iBufUsed += iCurUsed;
iBufLeft -= iCurUsed;
}
iBufUsed += iCurUsed;
iBufLeft -= iCurUsed;
pBuf[iBufUsed] = ' ';
++ iBufUsed;
-- iBufLeft;
@@ -172,10 +166,8 @@ void WelsLogDefault (void* pCtx, const int32_t kiLevel, const char* kpFmtStr, va
++ iBufUsed;
-- iBufLeft;
iCurUsed = GetVerNum (&pBuf[iBufUsed], iBufLeft);
if (iCurUsed > 0) {
iBufUsed += iCurUsed;
iBufLeft -= iCurUsed;
}
iBufUsed += iCurUsed;
iBufLeft -= iCurUsed;
pBuf[iBufUsed] = ' ';
++ iBufUsed;
-- iBufLeft;
@@ -183,20 +175,16 @@ void WelsLogDefault (void* pCtx, const int32_t kiLevel, const char* kpFmtStr, va
if (iBufLeft > 0) {
iCurUsed = WelsStrftime (&pBuf[iBufUsed], iBufLeft, "%y-%m-%d %H:%M:%S", &tTime);
if (iCurUsed > 0) {
iBufUsed += iCurUsed;
iBufLeft -= iCurUsed;
}
iBufUsed += iCurUsed;
iBufLeft -= iCurUsed;
} else {
return;
}
if (iBufLeft > 0) {
iCurUsed = WelsSnprintf (&pBuf[iBufUsed], iBufLeft, ".%3.3u]: ", tTime.millitm); // confirmed_safe_unsafe_usage
if (iCurUsed >= 0) {
iBufUsed += iCurUsed;
iBufLeft -= iCurUsed;
}
iBufUsed += iCurUsed;
iBufLeft -= iCurUsed;
} else {
return;
}
@@ -209,18 +197,14 @@ void WelsLogDefault (void* pCtx, const int32_t kiLevel, const char* kpFmtStr, va
pStr = GetLogTag (kiLevel, &i_shift);
if (NULL != pStr) {
iCurUsed = WelsSnprintf (&pBuf[iBufUsed], iBufLeft, "%s ", pStr);
if (iCurUsed >= 0) {
iBufUsed += iCurUsed;
iBufLeft -= iCurUsed;
}
iBufUsed += iCurUsed;
iBufLeft -= iCurUsed;
}
}
if (iBufLeft > 0) {
iCurUsed = WelsVsnprintf (&pBuf[iBufUsed], iBufLeft, kpFmtStr, argv); // confirmed_safe_unsafe_usage
if (iCurUsed > 0) {
iBufUsed += iCurUsed;
iBufLeft -= iCurUsed;
}
iBufUsed += iCurUsed;
iBufLeft -= iCurUsed;
}
#ifdef ENABLE_TRACE_FILE
if (NULL != pEncCtx && NULL != pEncCtx->pFileLog) {