1 files changed, 0 insertions, 107 deletions
diff --git a/rotate_logs.cpp b/rotate_logs.cpp
deleted file mode 100644
index da008792c..000000000
--- a/rotate_logs.cpp
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * Copyright (C) 2016 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 "rotate_logs.h"
-
-#include <stdio.h>
-#include <string.h>
-#include <sys/types.h>
-
-#include <string>
-
-#include <android-base/file.h>
-#include <android-base/logging.h>
-#include <android-base/parseint.h>
-#include <android-base/stringprintf.h>
-#include <private/android_logger.h> /* private pmsg functions */
-
-static const std::string LAST_KMSG_FILTER = "recovery/last_kmsg";
-static const std::string LAST_LOG_FILTER = "recovery/last_log";
-
-ssize_t logbasename(log_id_t /* id */, char /* prio */, const char* filename, const char* /* buf */,
-                    size_t len, void* arg) {
-  bool* do_rotate = static_cast<bool*>(arg);
-  if (LAST_KMSG_FILTER.find(filename) != std::string::npos ||
-      LAST_LOG_FILTER.find(filename) != std::string::npos) {
-    *do_rotate = true;
-  }
-  return len;
-}
-
-ssize_t logrotate(log_id_t id, char prio, const char* filename, const char* buf, size_t len,
-                  void* arg) {
-  bool* do_rotate = static_cast<bool*>(arg);
-  if (!*do_rotate) {
-    return __android_log_pmsg_file_write(id, prio, filename, buf, len);
-  }
-
-  std::string name(filename);
-  size_t dot = name.find_last_of('.');
-  std::string sub = name.substr(0, dot);
-
-  if (LAST_KMSG_FILTER.find(sub) == std::string::npos &&
-      LAST_LOG_FILTER.find(sub) == std::string::npos) {
-    return __android_log_pmsg_file_write(id, prio, filename, buf, len);
-  }
-
-  // filename rotation
-  if (dot == std::string::npos) {
-    name += ".1";
-  } else {
-    std::string number = name.substr(dot + 1);
-    if (!isdigit(number[0])) {
-      name += ".1";
-    } else {
-      size_t i;
-      if (!android::base::ParseUint(number, &i)) {
-        LOG(ERROR) << "failed to parse uint in " << number;
-        return -1;
-      }
-      name = sub + "." + std::to_string(i + 1);
-    }
-  }
-
-  return __android_log_pmsg_file_write(id, prio, name.c_str(), buf, len);
-}
-
-// Rename last_log -> last_log.1 -> last_log.2 -> ... -> last_log.$max.
-// Similarly rename last_kmsg -> last_kmsg.1 -> ... -> last_kmsg.$max.
-// Overwrite any existing last_log.$max and last_kmsg.$max.
-void rotate_logs(const char* last_log_file, const char* last_kmsg_file) {
-  // Logs should only be rotated once.
-  static bool rotated = false;
-  if (rotated) {
-    return;
-  }
-  rotated = true;
-
-  for (int i = KEEP_LOG_COUNT - 1; i >= 0; --i) {
-    std::string old_log = android::base::StringPrintf("%s", last_log_file);
-    if (i > 0) {
-      old_log += "." + std::to_string(i);
-    }
-    std::string new_log = android::base::StringPrintf("%s.%d", last_log_file, i + 1);
-    // Ignore errors if old_log doesn't exist.
-    rename(old_log.c_str(), new_log.c_str());
-
-    std::string old_kmsg = android::base::StringPrintf("%s", last_kmsg_file);
-    if (i > 0) {
-      old_kmsg += "." + std::to_string(i);
-    }
-    std::string new_kmsg = android::base::StringPrintf("%s.%d", last_kmsg_file, i + 1);
-    rename(old_kmsg.c_str(), new_kmsg.c_str());
-  }
-}