basicio: use fs::path in Impl

Signed-off-by: Rosen Penev <rosenp@gmail.com>
Exiv2 · Nov 4, 2023 · 5ba646f · 5ba646f
1 parent fb7f3d4
commit 5ba646f
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Showing 2 changed files with 12 additions and 12 deletions.
diff --git a/include/exiv2/basicio.hpp b/include/exiv2/basicio.hpp
@@ -218,7 +218,7 @@ class EXIV2API BasicIo {
         comprehensive error messages where only a BasicIo instance is
         available.
    */
-  [[nodiscard]] virtual const std::string& path() const noexcept = 0;
+  [[nodiscard]] virtual std::string path() const noexcept = 0;
 
   /*!
     @brief Mark all the bNone blocks to bKnow. This avoids allocating memory
@@ -455,7 +455,7 @@ class EXIV2API FileIo : public BasicIo {
   //! Returns true if the file position has reached the end, otherwise false.
   [[nodiscard]] bool eof() const override;
   //! Returns the path of the file
-  [[nodiscard]] const std::string& path() const noexcept override;
+  [[nodiscard]] std::string path() const noexcept override;
 
   /*!
     @brief Mark all the bNone blocks to bKnow. This avoids allocating memory
@@ -636,7 +636,7 @@ class EXIV2API MemIo : public BasicIo {
   //! Returns true if the IO position has reached the end, otherwise false.
   [[nodiscard]] bool eof() const override;
   //! Returns a dummy path, indicating that memory access is used
-  [[nodiscard]] const std::string& path() const noexcept override;
+  [[nodiscard]] std::string path() const noexcept override;
 
   /*!
     @brief Mark all the bNone blocks to bKnow. This avoids allocating memory
@@ -886,7 +886,7 @@ class EXIV2API RemoteIo : public BasicIo {
   //! Returns true if the IO position has reached the end, otherwise false.
   [[nodiscard]] bool eof() const override;
   //! Returns the URL of the file.
-  [[nodiscard]] const std::string& path() const noexcept override;
+  [[nodiscard]] std::string path() const noexcept override;
 
   /*!
     @brief Mark all the bNone blocks to bKnow. This avoids allocating memory

diff --git a/src/basicio.cpp b/src/basicio.cpp
@@ -77,13 +77,13 @@ void BasicIo::seekOrThrow(int64_t offset, Position pos, ErrorCode err) {
 class FileIo::Impl {
  public:
   //! Constructor
-  explicit Impl(std::string path);
+  explicit Impl(fs::path path);
   ~Impl() = default;
   // Enumerations
   //! Mode of operation
   enum OpMode { opRead, opWrite, opSeek };
   // DATA
-  std::string path_;       //!< (Standard) path
+  fs::path path_;          //!< (Standard) path
   std::string openMode_;   //!< File open mode
   FILE* fp_{};             //!< File stream pointer
   OpMode opMode_{opSeek};  //!< File open mode
@@ -118,7 +118,7 @@ class FileIo::Impl {
   Impl& operator=(const Impl&) = delete;  //!< Assignment
 };
 
-FileIo::Impl::Impl(std::string path) : path_(std::move(path)) {
+FileIo::Impl::Impl(fs::path path) : path_(std::move(path)) {
 }
 
 int FileIo::Impl::switchMode(OpMode opMode) {
@@ -168,7 +168,7 @@ int FileIo::Impl::switchMode(OpMode opMode) {
   std::fclose(fp_);
   openMode_ = "r+b";
   opMode_ = opSeek;
-  fp_ = std::fopen(path_.c_str(), openMode_.c_str());
+  fp_ = std::fopen(path_.string().c_str(), openMode_.c_str());
   if (!fp_)
     return 1;
 #ifdef _WIN32
@@ -544,8 +544,8 @@ bool FileIo::eof() const {
   return std::feof(p_->fp_) != 0;
 }
 
-const std::string& FileIo::path() const noexcept {
-  return p_->path_;
+std::string FileIo::path() const noexcept {
+  return p_->path_.string();
 }
 
 void FileIo::populateFakeData() {
@@ -844,7 +844,7 @@ bool MemIo::eof() const {
   return p_->eof_;
 }
 
-const std::string& MemIo::path() const noexcept {
+std::string MemIo::path() const noexcept {
   static std::string _path{"MemIo"};
   return _path;
 }
@@ -1353,7 +1353,7 @@ bool RemoteIo::eof() const {
   return p_->eof_;
 }
 
-const std::string& RemoteIo::path() const noexcept {
+std::string RemoteIo::path() const noexcept {
   return p_->path_;
 }