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io/OutputStream: use std::span

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This commit is contained in:
Max Kellermann
2023-05-15 11:00:21 +02:00
parent e72d27566c
commit 8ba68fdb47
12 changed files with 40 additions and 42 deletions
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12
src/io/FileOutputStream.cxx
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@@ -114,15 +114,15 @@ FileOutputStream::Tell() const noexcept
}
void
FileOutputStream::Write(const void *data, size_t size)
FileOutputStream::Write(std::span<const std::byte> src)
{
assert(IsDefined());
DWORD nbytes;
if (!WriteFile(handle, data, size, &nbytes, nullptr))
if (!WriteFile(handle, src.data(), src.size(), &nbytes, nullptr))
throw FmtLastError("Failed to write to {}", GetPath());
if (size_t(nbytes) != size)
if (size_t(nbytes) != src.size())
throw FmtLastError(DWORD{ERROR_DISK_FULL},
"Failed to write to {}",
GetPath());
@@ -246,14 +246,14 @@ FileOutputStream::Tell() const noexcept
}
void
FileOutputStream::Write(const void *data, size_t size)
FileOutputStream::Write(std::span<const std::byte> src)
{
assert(IsDefined());
ssize_t nbytes = fd.Write(data, size);
ssize_t nbytes = fd.Write(src.data(), src.size());
if (nbytes < 0)
throw FmtErrno("Failed to write to {}", GetPath());
else if ((size_t)nbytes < size)
else if ((size_t)nbytes < src.size())
throw FmtErrno(ENOSPC, "Failed to write to {}", GetPath());
}