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authorMax Kellermann <max@duempel.org>2015-06-23 13:09:36 +0200
committerMax Kellermann <max@duempel.org>2015-06-23 13:20:11 +0200
commitd551d40886f50f83f5893891e8ed15b2dd786cf6 (patch)
treec7972b8665de4053b2fc3f29ec769c96776e4345 /src
parentaecfcaa8a2b646f6a2503ba5b2b647c89d53e405 (diff)
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fs/NarrowPath: use the WideCharToMultiByte() wrapper
Diffstat (limited to 'src')
-rw-r--r--src/fs/NarrowPath.hxx30
1 files changed, 16 insertions, 14 deletions
diff --git a/src/fs/NarrowPath.hxx b/src/fs/NarrowPath.hxx
index ad310cd5c..433a9c1cd 100644
--- a/src/fs/NarrowPath.hxx
+++ b/src/fs/NarrowPath.hxx
@@ -25,7 +25,11 @@
#include "util/Macros.hxx"
#ifdef _UNICODE
+#include "lib/icu/Win32.hxx"
+#include "util/AllocatedString.hxx"
#include <windows.h>
+#else
+#include "util/StringPointer.hxx"
#endif
/**
@@ -34,35 +38,33 @@
* that accepts only "const char *".
*/
class NarrowPath {
- typedef char value_type;
- typedef const char *const_pointer;
-
#ifdef _UNICODE
- char value[PATH_MAX];
+ typedef AllocatedString<> Value;
#else
- const_pointer value;
+ typedef StringPointer<> Value;
#endif
+ typedef typename Value::const_pointer const_pointer;
+
+ Value value;
public:
#ifdef _UNICODE
- explicit NarrowPath(Path _path) {
- auto result = WideCharToMultiByte(CP_ACP, 0,
- _path.c_str(), -1,
- value, ARRAY_SIZE(value),
- nullptr, nullptr);
- if (result < 0)
- value[0] = 0;
+ explicit NarrowPath(Path _path)
+ :value(WideCharToMultiByte(CP_ACP, _path.c_str())) {
+ if (value.IsNull())
+ /* fall back to empty string */
+ value = Value::Empty();
}
#else
explicit NarrowPath(Path _path):value(_path.c_str()) {}
#endif
operator const_pointer() const {
- return value;
+ return c_str();
}
const_pointer c_str() const {
- return value;
+ return value.c_str();
}
};