1 files changed, 0 insertions, 128 deletions
diff --git a/recovery-refresh.cpp b/recovery-refresh.cpp
deleted file mode 100644
index 70adc70ee..000000000
--- a/recovery-refresh.cpp
+++ /dev/null
@@ -1,128 +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.
- */
-
-#define LOG_TAG "recovery-refresh"
-
-//
-// Strictly to deal with reboot into system after OTA, then
-// reboot while in system before boot complete landing us back
-// into recovery to continue with any mitigations with retained
-// log history. This simply refreshes the pmsg files from
-// the last pmsg file contents.
-//
-// Usage:
-//    recovery-refresh [--force-rotate|--rotate]
-//
-//    All file content representing in the recovery/ directory stored in
-//    /sys/fs/pstore/pmsg-ramoops-0 in logger format that reside in the
-//    LOG_ID_SYSTEM buffer at ANDROID_LOG_INFO priority or higher is
-//    refreshed into /dev/pmsg0. This ensures that an unexpected reboot
-//    before recovery-persist is run will still contain the associated
-//    pmsg Android Logger content.
-//
-//    --force-rotate  recovery/last_kmsg and recovery.last_log files are
-//                    rotated with .<number> suffixes upwards.
-//    --rotate        rotated only if rocovery/last_msg or recovery/last_log
-//                    exist, otherwise perform 1:1 refresh.
-//
-
-#include <string.h>
-
-#include <string>
-
-#include <android/log.h> /* Android Log Priority Tags */
-#include <log/logger.h> /* Android Log packet format */
-#include <private/android_logger.h> /* private pmsg functions */
-
-static const char LAST_KMSG_FILE[] = "recovery/last_kmsg";
-static const char LAST_LOG_FILE[] = "recovery/last_log";
-
-static ssize_t logbasename(
-        log_id_t /* logId */,
-        char /* prio */,
-        const char *filename,
-        const char * /* buf */, size_t len,
-        void *arg) {
-    if (strstr(LAST_KMSG_FILE, filename) ||
-            strstr(LAST_LOG_FILE, filename)) {
-        bool *doRotate = reinterpret_cast<bool *>(arg);
-        *doRotate = true;
-    }
-    return len;
-}
-
-static ssize_t logrotate(
-        log_id_t logId,
-        char prio,
-        const char *filename,
-        const char *buf, size_t len,
-        void *arg) {
-    bool *doRotate = reinterpret_cast<bool *>(arg);
-    if (!*doRotate) {
-        return __android_log_pmsg_file_write(logId, prio, filename, buf, len);
-    }
-
-    std::string name(filename);
-    size_t dot = name.find_last_of(".");
-    std::string sub = name.substr(0, dot);
-
-    if (!strstr(LAST_KMSG_FILE, sub.c_str()) &&
-                !strstr(LAST_LOG_FILE, sub.c_str())) {
-        return __android_log_pmsg_file_write(logId, prio, filename, buf, len);
-    }
-
-    // filename rotation
-    if (dot == std::string::npos) {
-        name += ".1";
-    } else {
-        std::string number = name.substr(dot + 1);
-        if (!isdigit(number.data()[0])) {
-            name += ".1";
-        } else {
-            unsigned long long i = std::stoull(number);
-            name = sub + "." + std::to_string(i + 1);
-        }
-    }
-
-    return __android_log_pmsg_file_write(logId, prio, name.c_str(), buf, len);
-}
-
-int main(int argc, char **argv) {
-    static const char filter[] = "recovery/";
-    static const char force_rotate_flag[] = "--force-rotate";
-    static const char rotate_flag[] = "--rotate";
-    ssize_t ret;
-    bool doRotate = false;
-
-    // Take last pmsg contents and rewrite it to the current pmsg session.
-    if ((argc <= 1) || !argv[1] ||
-            (((doRotate = strcmp(argv[1], rotate_flag))) &&
-                strcmp(argv[1], force_rotate_flag))) {
-        doRotate = false;
-    } else if (!doRotate) {
-        // Do we need to rotate?
-        __android_log_pmsg_file_read(
-            LOG_ID_SYSTEM, ANDROID_LOG_INFO, filter,
-            logbasename, &doRotate);
-    }
-
-    // Take action to refresh pmsg contents
-    ret = __android_log_pmsg_file_read(
-        LOG_ID_SYSTEM, ANDROID_LOG_INFO, filter,
-        logrotate, &doRotate);
-
-    return (ret < 0) ? ret : 0;
-}