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fs::file: implement release_handle

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cleanup
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DH 2025-03-02 19:44:55 +03:00 • committed by Megamouse
parent 95d0cb18e4
commit d766baef12
5 changed files with 48 additions and 24 deletions
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19
Utilities/File.h
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@ -114,6 +114,9 @@ namespace fs
virtual native_handle get_handle();
virtual file_id get_id();
virtual u64 write_gather(const iovec_clone* buffers, u64 buf_count);
virtual void release()
{
}
};
// Directory entry (TODO)
@ -251,11 +254,7 @@ namespace fs
// Open file with specified mode
explicit file(const std::string& path, bs_t<open_mode> mode = ::fs::read);
#ifdef _WIN32
static file from_native_handle(void *handle);
#else
static file from_native_handle(int fd);
#endif
static file from_native_handle(native_handle handle);
// Open memory for read
explicit file(const void* ptr, usz size);
@ -286,9 +285,17 @@ namespace fs
m_file = std::move(ptr);
}
void release_handle()
{
if (m_file)
{
release()->release();
}
}
std::unique_ptr<file_base> release()
{
return std::move(m_file);
return std::exchange(m_file, nullptr);
}
// Change file size (possibly appending zero bytes)