AuroraSupport/AuroraRuntime
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[*] Allow empty file creation via NULL memoryviews

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This commit is contained in:
Reece Wilson 2024-01-14 14:15:11 +00:00
parent 363560e9e9
commit 895ef05887
1 changed files with 63 additions and 47 deletions
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110
Source/IO/FS/FS.cpp
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@ -348,36 +348,40 @@ namespace Aurora::IO::FS
AUKN_SYM bool WriteNewString(const AuString &path, const AuString &str)
{
AuIO::IOHandle handle;
bool bOk {};
AuUInt uLength {};
static const char bom[3]
{
'\xEF', '\xBB', '\xBF'
};
auto createRequest = AuIO::IIOHandle::HandleCreate::ReadWrite(path);
createRequest.bAlwaysCreateDirTree = true;
createRequest.bFailIfNonEmptyFile = true;
if (!handle->InitFromPath(createRequest))
bool bOk {};
{
return false;
AuIO::IOHandle handle;
AuUInt uLength {};
auto createRequest = AuIO::IIOHandle::HandleCreate::ReadWrite(path);
createRequest.bAlwaysCreateDirTree = true;
createRequest.bFailIfNonEmptyFile = true;
if (!handle->InitFromPath(createRequest))
{
return false;
}
auto pStream = FS::OpenBlockingFileStreamFromHandle(AuUnsafeRaiiToShared(handle.AsPointer()));
if (!pStream)
{
return false;
}
bOk = pStream->Write(AuMemoryViewStreamRead { bom });
bOk &= pStream->Write(AuMemoryViewStreamRead { str, uLength });
bOk &= uLength == str.length();
pStream->WriteEoS();
pStream->Flush();
}
auto pStream = FS::OpenBlockingFileStreamFromHandle(AuUnsafeRaiiToShared(handle.AsPointer()));
if (!pStream)
{
return false;
}
bOk = pStream->Write(AuMemoryViewStreamRead { bom });
bOk &= pStream->Write(AuMemoryViewStreamRead { str, uLength });
bOk &= uLength == str.length();
pStream->WriteEoS();
pStream->Flush();
RuntimeWaitForSecondaryTick();
return bOk;
}
@ -385,29 +389,34 @@ namespace Aurora::IO::FS
AUKN_SYM bool WriteNewFile(const AuString &path, const Memory::MemoryViewRead &blob)
{
bool bOk {};
AuUInt uLength {};
AuIO::IOHandle handle;
auto createRequest = AuIO::IIOHandle::HandleCreate::ReadWrite(path);
createRequest.bAlwaysCreateDirTree = true;
createRequest.bFailIfNonEmptyFile = true;
if (!handle->InitFromPath(createRequest))
{
return false;
AuUInt uLength {};
AuIO::IOHandle handle;
auto createRequest = AuIO::IIOHandle::HandleCreate::ReadWrite(path);
createRequest.bAlwaysCreateDirTree = true;
createRequest.bFailIfNonEmptyFile = true;
if (!handle->InitFromPath(createRequest))
{
return false;
}
auto pStream = FS::OpenBlockingFileStreamFromHandle(AuUnsafeRaiiToShared(handle.AsPointer()));
if (!pStream)
{
return false;
}
bOk = pStream->Write(AuMemoryViewStreamRead { blob, uLength });
pStream->WriteEoS();
pStream->Flush();
bOk &= uLength == blob.length;
}
auto pStream = FS::OpenBlockingFileStreamFromHandle(AuUnsafeRaiiToShared(handle.AsPointer()));
if (!pStream)
{
return false;
}
bOk = pStream->Write(AuMemoryViewStreamRead { blob, uLength });
pStream->WriteEoS();
pStream->Flush();
bOk &= uLength == blob.length;
RuntimeWaitForSecondaryTick();
return bOk;
}
@ -432,11 +441,18 @@ namespace Aurora::IO::FS
return false;
}
bOk = pStream->Write(AuMemoryViewStreamRead { blob, uLength });
pStream->WriteEoS();
pStream->Flush();
if (blob.length)
{
bOk = pStream->Write(AuMemoryViewStreamRead { blob, uLength });
bOk &= uLength == blob.length;
}
else
{
bOk = true;
}
bOk &= uLength == blob.length;
pStream->WriteEoS();
pStream->SetFlushOnClose(true);
return bOk;
}