From d2b793c7009bf105afc5716fb4c0fb562e396426 Mon Sep 17 00:00:00 2001
From: wujianlin <wujianlin8@h-partners.com>
Date: Mon, 6 Jan 2025 16:59:01 +0800
Subject: [PATCH] Delete redundant referenced header files

Issue:https://gitee.com/openharmony/commonlibrary_c_utils/issues/IBFYVK?from=project-issue
Signed-off-by: wujianlin <wujianlin8@h-partners.com>
---
 base/src/ashmem.cpp              | 9 ---------
 base/src/datetime_ex.cpp         | 1 -
 base/src/directory_ex.cpp        | 1 -
 base/src/event_demultiplexer.cpp | 4 ----
 base/src/event_handler.cpp       | 1 -
 base/src/event_reactor.cpp       | 4 ----
 base/src/file_ex.cpp             | 8 --------
 base/src/io_event_epoll.cpp      | 6 +-----
 base/src/io_event_handler.cpp    | 1 -
 base/src/io_event_reactor.cpp    | 6 ------
 base/src/mapped_file.cpp         | 4 ----
 base/src/rwlock.cpp              | 1 -
 base/src/semaphore_ex.cpp        | 9 ---------
 base/src/string_ex.cpp           | 2 --
 base/src/thread_ex.cpp           | 1 -
 base/src/thread_pool.cpp         | 3 ---
 base/src/timer.cpp               | 2 --
 base/src/timer_event_handler.cpp | 1 -
 base/src/unicode_ex.cpp          | 4 ----
 19 files changed, 1 insertion(+), 67 deletions(-)

diff --git a/base/src/ashmem.cpp b/base/src/ashmem.cpp
index 9c347ce..5c1348f 100644
--- a/base/src/ashmem.cpp
+++ b/base/src/ashmem.cpp
@@ -15,20 +15,11 @@
 
 #include "ashmem.h"
 
-#include <cerrno>
-#include <cstdio>
-#include <string>
 #include <fcntl.h>
-#include <linux/ashmem.h>
-#include <pthread.h>
 #include <sys/ioctl.h>
 #include <sys/mman.h>
 #include <sys/stat.h>
-#include <sys/syscall.h>
-#include <sys/sysmacros.h>
-#include <sys/types.h>
 #include <unistd.h>
-#include <dlfcn.h>
 #include "securec.h"
 #include "utils_log.h"
 
diff --git a/base/src/datetime_ex.cpp b/base/src/datetime_ex.cpp
index 3ec5508..1c00bdc 100644
--- a/base/src/datetime_ex.cpp
+++ b/base/src/datetime_ex.cpp
@@ -15,7 +15,6 @@
 
 #include "datetime_ex.h"
 #include <chrono>
-#include <cmath>
 #include "utils_log.h"
 
 using namespace std::chrono;
diff --git a/base/src/directory_ex.cpp b/base/src/directory_ex.cpp
index bac6356..42589f0 100644
--- a/base/src/directory_ex.cpp
+++ b/base/src/directory_ex.cpp
@@ -15,7 +15,6 @@
 
 #include "directory_ex.h"
 #include <dirent.h>
-#include <cerrno>
 #include <fcntl.h>
 #include <stack>
 #include "securec.h"
diff --git a/base/src/event_demultiplexer.cpp b/base/src/event_demultiplexer.cpp
index 058fcbf..13eeb8c 100644
--- a/base/src/event_demultiplexer.cpp
+++ b/base/src/event_demultiplexer.cpp
@@ -19,10 +19,6 @@
 #include "common_timer_errors.h"
 #include "utils_log.h"
 
-#include <vector>
-#include <cstdio>
-#include <strings.h>
-#include <unistd.h>
 #include <sys/epoll.h>
 
 namespace OHOS {
diff --git a/base/src/event_handler.cpp b/base/src/event_handler.cpp
index fee1cab..32cfb78 100644
--- a/base/src/event_handler.cpp
+++ b/base/src/event_handler.cpp
@@ -15,7 +15,6 @@
 
 #include "event_handler.h"
 #include "event_reactor.h"
-#include <sys/epoll.h>
 
 namespace OHOS {
 namespace Utils {
diff --git a/base/src/event_reactor.cpp b/base/src/event_reactor.cpp
index b6f63e5..c61471c 100644
--- a/base/src/event_reactor.cpp
+++ b/base/src/event_reactor.cpp
@@ -19,10 +19,6 @@
 #include "common_timer_errors.h"
 #include "utils_log.h"
 
-#include <cstdio>
-#include <unistd.h>
-#include <sys/syscall.h>
-
 namespace OHOS {
 namespace Utils {
 
diff --git a/base/src/file_ex.cpp b/base/src/file_ex.cpp
index 7ad317c..5ef860d 100644
--- a/base/src/file_ex.cpp
+++ b/base/src/file_ex.cpp
@@ -15,15 +15,7 @@
 
 #include "file_ex.h"
 #include <fstream>
-#include <iostream>
-#include <algorithm>
-#include <iterator>
-#include <sys/stat.h>
 #include <unistd.h>
-#include <fcntl.h>
-#include <cstdio>
-#include <securec.h>
-#include <cstring>
 #include "directory_ex.h"
 #include "utils_log.h"
 
diff --git a/base/src/io_event_epoll.cpp b/base/src/io_event_epoll.cpp
index 0001d42..f042f27 100644
--- a/base/src/io_event_epoll.cpp
+++ b/base/src/io_event_epoll.cpp
@@ -12,14 +12,10 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-#include <cstdio>
-#include <cstring>
-#include <queue>
-#include <vector>
+
 #include <sys/epoll.h>
 #include <unistd.h>
 #include "utils_log.h"
-#include "io_event_common.h"
 #include "common_event_sys_errors.h"
 #include "io_event_epoll.h"
 
diff --git a/base/src/io_event_handler.cpp b/base/src/io_event_handler.cpp
index bf75d6c..1010f5f 100644
--- a/base/src/io_event_handler.cpp
+++ b/base/src/io_event_handler.cpp
@@ -13,7 +13,6 @@
  * limitations under the License.
  */
 
-#include <mutex>
 #include "utils_log.h"
 #include "common_event_sys_errors.h"
 #include "io_event_reactor.h"
diff --git a/base/src/io_event_reactor.cpp b/base/src/io_event_reactor.cpp
index ba895aa..00eb324 100644
--- a/base/src/io_event_reactor.cpp
+++ b/base/src/io_event_reactor.cpp
@@ -13,12 +13,6 @@
  * limitations under the License.
  */
 
-#include <atomic>
-#include <mutex>
-#include <ostream>
-#include <queue>
-#include <climits>
-#include <iostream>
 #include "utils_log.h"
 #include "common_event_sys_errors.h"
 #include "io_event_epoll.h"
diff --git a/base/src/mapped_file.cpp b/base/src/mapped_file.cpp
index a3f2f4f..924da8b 100644
--- a/base/src/mapped_file.cpp
+++ b/base/src/mapped_file.cpp
@@ -14,12 +14,8 @@
  */
 #include "mapped_file.h"
 
-#include <fcntl.h>
-#include <sys/stat.h>
 #include <sys/mman.h>
-#include <unistd.h>
 #include "common_mapped_file_errors.h"
-#include "errors.h"
 #include "file_ex.h"
 #include "utils_log.h"
 
diff --git a/base/src/rwlock.cpp b/base/src/rwlock.cpp
index 86baaf4..81848bc 100644
--- a/base/src/rwlock.cpp
+++ b/base/src/rwlock.cpp
@@ -14,7 +14,6 @@
  */
 
 #include "rwlock.h"
-#include <cassert>
 
 namespace OHOS {
 namespace Utils {
diff --git a/base/src/semaphore_ex.cpp b/base/src/semaphore_ex.cpp
index 5023a75..12e140f 100644
--- a/base/src/semaphore_ex.cpp
+++ b/base/src/semaphore_ex.cpp
@@ -14,15 +14,6 @@
  */
 #include "semaphore_ex.h"
 
-#include <pthread.h>   // pthread_mutex_lock
-#include <sys/types.h> // pid_t
-#include <unistd.h>    // getpid
-#include <fcntl.h>     // O_CREAT
-#include <semaphore.h> // sem_t
-
-#include <sstream>     // ostringstream
-#include <iomanip>     // setw/setfill
-
 using namespace std;
 
 namespace OHOS {
diff --git a/base/src/string_ex.cpp b/base/src/string_ex.cpp
index eb56b0d..2416ced 100644
--- a/base/src/string_ex.cpp
+++ b/base/src/string_ex.cpp
@@ -16,8 +16,6 @@
 #include "string_ex.h"
 #include "unicode_ex.h"
 #include "utils_log.h"
-#include "securec.h"
-#include <iostream>
 #include <iomanip>
 #include <sstream>
 using namespace std;
diff --git a/base/src/thread_ex.cpp b/base/src/thread_ex.cpp
index a52e022..f980912 100644
--- a/base/src/thread_ex.cpp
+++ b/base/src/thread_ex.cpp
@@ -16,7 +16,6 @@
 #include "thread_ex.h"
 #include <sys/resource.h>
 #include <sys/prctl.h>
-#include <iostream>
 #include "utils_log.h"
 
 namespace OHOS {
diff --git a/base/src/thread_pool.cpp b/base/src/thread_pool.cpp
index 8cfa83f..4efd140 100644
--- a/base/src/thread_pool.cpp
+++ b/base/src/thread_pool.cpp
@@ -17,9 +17,6 @@
 #include "errors.h"
 #include "utils_log.h"
 
-#include <memory>
-#include <pthread.h>
-
 namespace OHOS {
 
 ThreadPool::ThreadPool(const std::string& name)
diff --git a/base/src/timer.cpp b/base/src/timer.cpp
index e921a41..e5c1aeb 100644
--- a/base/src/timer.cpp
+++ b/base/src/timer.cpp
@@ -16,9 +16,7 @@
 #include "timer.h"
 #include "event_reactor.h"
 
-#include <algorithm>
 #include "common_timer_errors.h"
-#include <atomic>
 #include <sys/prctl.h>
 #include "timer_event_handler.h" /* for INVALID_TIMER_FD */
 #include "utils_log.h"
diff --git a/base/src/timer_event_handler.cpp b/base/src/timer_event_handler.cpp
index 0550661..75e7d41 100644
--- a/base/src/timer_event_handler.cpp
+++ b/base/src/timer_event_handler.cpp
@@ -18,7 +18,6 @@
 #include "common_timer_errors.h"
 #include "utils_log.h"
 
-#include <unistd.h>
 #include <sys/timerfd.h>
 
 namespace OHOS {
diff --git a/base/src/unicode_ex.cpp b/base/src/unicode_ex.cpp
index b0ad65a..42a82fd 100644
--- a/base/src/unicode_ex.cpp
+++ b/base/src/unicode_ex.cpp
@@ -15,10 +15,6 @@
 
 #include "unicode_ex.h"
 
-#include <climits>
-#include <cstdio>
-#include <cstdlib>
-
 #include "utils_log.h"
 using namespace std;
 /***************************************UTF8 and UTF16 unicode**********************************************
-- 
Gitee