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-rw-r--r--libutils/stringprintf.cpp77
1 files changed, 0 insertions, 77 deletions
diff --git a/libutils/stringprintf.cpp b/libutils/stringprintf.cpp
deleted file mode 100644
index 5eaa293..0000000
--- a/libutils/stringprintf.cpp
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * 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.
- */
-
-#include <utils/stringprintf.h>
-
-#include <stdio.h>
-
-void android::StringAppendV(std::string* dst, const char* format, va_list ap) {
- // First try with a small fixed size buffer
- char space[1024];
-
- // It's possible for methods that use a va_list to invalidate
- // the data in it upon use. The fix is to make a copy
- // of the structure before using it and use that copy instead.
- va_list backup_ap;
- va_copy(backup_ap, ap);
- int result = vsnprintf(space, sizeof(space), format, backup_ap);
- va_end(backup_ap);
-
- if (result < static_cast<int>(sizeof(space))) {
- if (result >= 0) {
- // Normal case -- everything fit.
- dst->append(space, result);
- return;
- }
-
- if (result < 0) {
- // Just an error.
- return;
- }
- }
-
- // Increase the buffer size to the size requested by vsnprintf,
- // plus one for the closing \0.
- int length = result+1;
- char* buf = new char[length];
-
- // Restore the va_list before we use it again
- va_copy(backup_ap, ap);
- result = vsnprintf(buf, length, format, backup_ap);
- va_end(backup_ap);
-
- if (result >= 0 && result < length) {
- // It fit
- dst->append(buf, result);
- }
- delete[] buf;
-}
-
-std::string android::StringPrintf(const char* fmt, ...) {
- va_list ap;
- va_start(ap, fmt);
- std::string result;
- StringAppendV(&result, fmt, ap);
- va_end(ap);
- return result;
-}
-
-void android::StringAppendF(std::string* dst, const char* format, ...) {
- va_list ap;
- va_start(ap, format);
- StringAppendV(dst, format, ap);
- va_end(ap);
-}