Rename base/ to android-base/.

Bug: http://b/26023797
Change-Id: Ie6c63bf86bed05faab87d290de6f34d9af3532a8

1 files changed, 56 insertions, 0 deletions

diff --git a/base/include/android-base/stringprintf.h b/base/include/android-base/stringprintf.h
new file mode 100644
index 0000000000..d68af8713e
--- /dev/null
+++ b/base/include/android-base/stringprintf.h
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef BASE_STRINGPRINTF_H
+#define BASE_STRINGPRINTF_H
+
+#include <stdarg.h>
+#include <string>
+
+namespace android {
+namespace base {
+
+// These printf-like functions are implemented in terms of vsnprintf, so they
+// use the same attribute for compile-time format string checking. On Windows,
+// if the mingw version of vsnprintf is used, use `gnu_printf' which allows z
+// in %zd and PRIu64 (and related) to be recognized by the compile-time
+// checking.
+#define FORMAT_ARCHETYPE __printf__
+#ifdef __USE_MINGW_ANSI_STDIO
+#if __USE_MINGW_ANSI_STDIO
+#undef FORMAT_ARCHETYPE
+#define FORMAT_ARCHETYPE gnu_printf
+#endif
+#endif
+
+// Returns a string corresponding to printf-like formatting of the arguments.
+std::string StringPrintf(const char* fmt, ...)
+    __attribute__((__format__(FORMAT_ARCHETYPE, 1, 2)));
+
+// Appends a printf-like formatting of the arguments to 'dst'.
+void StringAppendF(std::string* dst, const char* fmt, ...)
+    __attribute__((__format__(FORMAT_ARCHETYPE, 2, 3)));
+
+// Appends a printf-like formatting of the arguments to 'dst'.
+void StringAppendV(std::string* dst, const char* format, va_list ap)
+    __attribute__((__format__(FORMAT_ARCHETYPE, 2, 0)));
+
+#undef FORMAT_ARCHETYPE
+
+}  // namespace base
+}  // namespace android
+
+#endif  // BASE_STRINGPRINTF_H