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fs/io/File{Reader,OutputStream}: convert path to UTF-8 for error message

This commit is contained in:
Max Kellermann 2015-02-25 19:10:47 +01:00
parent fe1e467a49
commit 00b0f6ad51
2 changed files with 18 additions and 7 deletions
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15
src/fs/io/FileOutputStream.cxx
View File

@ -43,8 +43,11 @@ FileOutputStream::FileOutputStream(Path _path, Error &error)
FILE_ATTRIBUTE_NORMAL|FILE_FLAG_WRITE_THROUGH,
nullptr))
{
if (handle == INVALID_HANDLE_VALUE)
error.FormatLastError("Failed to create %s", path.c_str());
if (handle == INVALID_HANDLE_VALUE) {
const auto path_utf8 = path.ToUTF8();
error.FormatLastError("Failed to create %s",
path_utf8.c_str());
}
}
bool
@ -54,13 +57,17 @@ FileOutputStream::Write(const void *data, size_t size, Error &error)
DWORD nbytes;
if (!WriteFile(handle, data, size, &nbytes, nullptr)) {
error.FormatLastError("Failed to write to %s", path.c_str());
const auto path_utf8 = path.ToUTF8();
error.FormatLastError("Failed to write to %s",
path_utf8.c_str());
return false;
}
if (size_t(nbytes) != size) {
const auto path_utf8 = path.ToUTF8();
error.FormatLastError(ERROR_DISK_FULL,
"Failed to write to %s", path.c_str());
"Failed to write to %s",
path_utf8.c_str());
return false;
}

10
src/fs/io/FileReader.cxx
View File

@ -30,8 +30,10 @@ FileReader::FileReader(Path _path, Error &error)
nullptr, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL,
nullptr))
{
if (handle == INVALID_HANDLE_VALUE)
error.FormatLastError("Failed to open %s", path.c_str());
if (handle == INVALID_HANDLE_VALUE) {
const auto path_utf8 = path.ToUTF8();
error.FormatLastError("Failed to open %s", path_utf8.c_str());
}
}
size_t
@ -41,7 +43,9 @@ FileReader::Read(void *data, size_t size, Error &error)
DWORD nbytes;
if (!ReadFile(handle, data, size, &nbytes, nullptr)) {
error.FormatLastError("Failed to read from %s", path.c_str());
const auto path_utf8 = path.ToUTF8();
error.FormatLastError("Failed to read from %s",
path_utf8.c_str());
nbytes = 0;
}