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#4241: Poco::FileInputStream broken in 1.12.5 and 1.11.8.

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This commit is contained in:
Günter Obiltschnig
2023-11-02 12:10:21 +01:00
parent 3da8ee633e
commit 743da564eb
2 changed files with 58 additions and 39 deletions
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53
Foundation/include/Poco/FileStream.h
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@@ -47,27 +47,12 @@ class Foundation_API FileIOS: public virtual std::ios
/// On Windows platforms, UTF-8 encoded Unicode paths are correctly handled.
{
public:
FileIOS(std::ios::openmode defaultMode);
FileIOS();
/// Creates the basic stream.
~FileIOS();
/// Destroys the stream.
void open(const std::string& path, std::ios::openmode mode);
/// Opens the file specified by path, using the given mode.
///
/// Throws a FileException (or a similar exception) if the file
/// does not exist or is not accessible for other reasons and
/// a new file cannot be created.
void open(const std::string& path);
/// Opens the file specified by path, using the default mode given
/// in the constructor.
///
/// Throws a FileException (or a similar exception) if the file
/// does not exist or is not accessible for other reasons and
/// a new file cannot be created.
void close();
/// Closes the file stream.
///
@@ -80,7 +65,6 @@ public:
protected:
FileStreamBuf _buf;
std::ios::openmode _defaultMode;
};
@@ -111,6 +95,14 @@ public:
~FileInputStream();
/// Destroys the stream.
void open(const std::string& path, std::ios::openmode mode = std::ios::in);
/// Opens the file specified by path, using the given mode, which
/// will always include std::ios::in (even if not specified).
///
/// Throws a FileException (or a similar exception) if the file
/// does not exist or is not accessible for other reasons and
/// a new file cannot be created.
};
@@ -139,9 +131,25 @@ public:
/// Throws a FileException (or a similar exception) if the file
/// does not exist or is not accessible for other reasons and
/// a new file cannot be created.
///
/// NOTE: The default mode std::ios::out | std::ios::trunc is different from the default
/// for std::ofstream, which is std::ios::out only. This is for backwards compatibility
/// with earlier POCO versions.
~FileOutputStream();
/// Destroys the FileOutputStream.
void open(const std::string& path, std::ios::openmode mode = std::ios::out | std::ios::trunc);
/// Opens the file specified by path, using the given mode, which
/// always includes std::ios::out, even if not specified.
///
/// Throws a FileException (or a similar exception) if the file
/// does not exist or is not accessible for other reasons and
/// a new file cannot be created.
///
/// NOTE: The default mode std::ios::out | std::ios::trunc is different from the default
/// for std::ostream, which is std::ios::out only. This is for backwards compatibility
/// with earlier POCO versions.
};
@@ -168,9 +176,20 @@ public:
FileStream(const std::string& path, std::ios::openmode mode = std::ios::out | std::ios::in);
/// Creates the FileStream for the file given by path, using
/// the given mode.
///
/// NOTE: The default mode std::ios::in | std::ios::out is different from the default
/// for std::fstream, which is std::ios::out only. This is for backwards compatibility
/// with earlier POCO versions.
~FileStream();
/// Destroys the FileOutputStream.
void open(const std::string& path, std::ios::openmode mode = std::ios::out | std::ios::in);
/// Opens the file specified by path, using the given mode.
///
/// Throws a FileException (or a similar exception) if the file
/// does not exist or is not accessible for other reasons and
/// a new file cannot be created.
};