1 files changed, 0 insertions, 183 deletions
diff --git a/video_in_hal/systemservice/resource_manager/drop_caches/src/drop_caches.cpp b/video_in_hal/systemservice/resource_manager/drop_caches/src/drop_caches.cpp
deleted file mode 100755
index d192705..0000000
--- a/video_in_hal/systemservice/resource_manager/drop_caches/src/drop_caches.cpp
+++ /dev/null
@@ -1,183 +0,0 @@
-/*
- * @copyright Copyright (c) 2016-2020 TOYOTA MOTOR CORPORATION.
- *
- * 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 <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <errno.h>
-#include <time.h>
-#include <string.h>
-#include <stdlib.h>
-
-#include "ss_resm_resourcemanagerlog.h"
-
-#define DROP_CACHES "/proc/sys/vm/drop_caches"
-
-// FRAMEWORKUNIFIEDLOG
-FRAMEWORKUNIFIEDLOGPARAM g_FrameworkunifiedLogParams = {
-  FRAMEWORKUNIFIEDLOGOPTIONS,
-  {
-    ZONE_TEXT_10, ZONE_TEXT_11, ZONE_TEXT_12,
-    ZONE_TEXT_13, ZONE_TEXT_14, ZONE_TEXT_15,
-    ZONE_TEXT_16, ZONE_TEXT_17, ZONE_TEXT_18,
-    ZONE_TEXT_19, ZONE_TEXT_20, ZONE_TEXT_21,
-    ZONE_TEXT_22, ZONE_TEXT_23, ZONE_TEXT_24,
-    ZONE_TEXT_25, ZONE_TEXT_26, ZONE_TEXT_27,
-    ZONE_TEXT_28, ZONE_TEXT_29, ZONE_TEXT_30,
-    ZONE_TEXT_31
-  },
-  FRAMEWORKUNIFIEDLOGZONES
-};
-
-// echo 1 > /proc/sys/vm/drop_caches
-#define DROP_CACHES_INTVAL_TIMESEC (1 * 10)  // 10 sec
-
-#define MEMINFO_FILE "/proc/meminfo"
-
-/* memFree threshold */
-#define MEMFREE_THRETHOLD (100*1024)
-/* LowFree - CmaFree threshold */
-#define LOWFREE_THRETHOLD (50*1024)
-
-static uint32_t mainFree_kib;
-static uint32_t lowFree_kib;
-static uint32_t cmaFree_kib;
-// meminfo table
-typedef struct {
-  const char* name;
-  uint32_t* value;
-} meminfo_tbl;
-
-static int32_t get_meminfo(void);
-static int32_t comp_meminfo_tbl(const void* data1, const void* data2);
-static bool judge_cachedrop(void);
-
-static void
-exec_drop_caches(void) {
-  int fd;
-
-  fd = open(DROP_CACHES, O_RDWR);
-  if (fd >= 0) {
-    write(fd, (const void *)"1", 1);
-    close(fd);
-  } else {
-    FRAMEWORKUNIFIEDLOG(ZONE_ERR, __FUNCTION__, "%s open error (fd:%d, errno:%d)", DROP_CACHES, fd, errno);
-  }
-}
-
-int
-main(int argc, char* argv[]) {
-  const struct timespec drop_caches_intval = {DROP_CACHES_INTVAL_TIMESEC, 0};
-
-  FRAMEWORKUNIFIED_SET_ZONES();
-
-  while (1) {
-    /* Get meminfo */
-    get_meminfo();
-    if (judge_cachedrop()) {
-      exec_drop_caches();
-    }
-    nanosleep(&drop_caches_intval, NULL);
-  }
-
-  return 0;
-}
-
-/* Compare memory information */
-static int32_t
-comp_meminfo_tbl(const void* data1, const void* data2) {
-  return strcmp(((const meminfo_tbl*)data1)->name,
-                ((const meminfo_tbl*)data2)->name);
-}
-
-/* Get memory information */
-static int32_t
-get_meminfo(void) {
-  int32_t meminfo_fd = -1;
-  char srch_name[16];
-  char buf[2048];
-  meminfo_tbl target = {srch_name, NULL};
-  meminfo_tbl* found;
-  char* head;
-  char* tail;
-  int32_t read_byte;
-  /* Strings must be in ascending order when adding entries to this table (for bsearch) */
-  static const meminfo_tbl mem_table[] = {
-    {"CmaFree",  &cmaFree_kib},
-    {"LowFree",  &lowFree_kib},
-    {"MemFree",  &mainFree_kib},
-  };
-  const int32_t mem_table_count = sizeof(mem_table)/sizeof(meminfo_tbl);
-
-  if (meminfo_fd == -1) {
-    meminfo_fd = open(MEMINFO_FILE, O_RDONLY);
-    if (meminfo_fd == -1) {
-      fflush(NULL);
-      return -1;
-    }
-  }
-
-  lseek(meminfo_fd, 0L, SEEK_SET);
-  read_byte = read (meminfo_fd, buf, sizeof(buf) - 1);
-  if (read_byte < 0) {
-    fflush(NULL);
-    close(meminfo_fd);
-    return -1;
-  }
-  buf[read_byte] = '\0';
-
-  head = buf;
-  while (1) {
-    tail = strchr(head, ':');
-    if (!tail) {
-      break;
-    }
-    *tail = '\0';
-    if (strlen (head) >= sizeof(srch_name)) {
-      head = tail + 1;
-    } else {
-      strcpy(srch_name, head);  // NOLINT
-      found = reinterpret_cast<meminfo_tbl *>(bsearch(&target, mem_table, mem_table_count,
-                                      sizeof(meminfo_tbl), comp_meminfo_tbl));
-      head = tail + 1;
-      if (found) {
-        *(found->value) = strtoul(head, &tail, 10);
-      }
-    }
-    tail = strchr(head, '\n');
-    if (!tail)
-      break;
-    head = tail + 1;
-  }
-  close(meminfo_fd);
-
-  return 0;
-}
-
-static bool
-judge_cachedrop(void) {
-  if (mainFree_kib < MEMFREE_THRETHOLD) {
-    return true;
-  }
-
-  if ((lowFree_kib - cmaFree_kib) < LOWFREE_THRETHOLD) {
-    return true;
-  }
-
-  return false;
-}