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UPD: mbReadFileToString function

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(cherry picked from commit 8dee95cc1b)
This commit is contained in:
Alexander Koblov 2023-10-31 20:11:44 +03:00
commit fd9fcea432
1 changed files with 9 additions and 6 deletions
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15
src/ufileprocs.pas
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@ -229,19 +229,22 @@ end;
function mbReadFileToString(const FileName: String): String;
var
Text: String;
ASize: Int64;
Handle: THandle;
begin
Result:= EmptyStr;
ASize:= mbFileSize(FileName);
SetLength(Text, ASize);
if Length(Text) = 0 then Exit;
Handle:= mbFileOpen(FileName, fmOpenRead or fmShareDenyNone);
if Handle <> feInvalidHandle then
begin
if FileRead(Handle, Text[1], ASize) = ASize then
Result:= Text;
ASize:= FileGetSize(Handle);
SetLength(Result, ASize);
if Length(Result) > 0 then
begin
if FileRead(Handle, Result[1], ASize) <> ASize then
begin
SetLength(Result, 0);
end;
end;
FileClose(Handle);
end;
end;