支持FDSAN检测能力整改

Signed-off-by: xushengbin <xushengbin2@huawei.com>

frameworks/core/frame_aware_policy/src/intellisense_server.cpp

@@ -384,7 +384,8 @@ int IntelliSenseServer::CreateNewRtgGrp(int prioType, int rtNum)
     struct rtg_grp_data grp_data;
     int ret;
     char fileName[] = "/proc/self/sched_rtg_ctrl";
-    int fd = open(fileName, O_RDWR);
+    FILE* f = fopen(fileName, "w+");
+    int fd =  fileno(f);
     if (fd < 0) {
         RME_LOGE("Open file /proc/self/sched_rth_ctrl, errno = %{public}d", errno);
         return fd;
@@ -403,7 +404,7 @@ int IntelliSenseServer::CreateNewRtgGrp(int prioType, int rtNum)
     } else {
         RME_LOGI("create rtg grp success, get rtg id %{public}d.", ret);
     }
-    close(fd);
+    fclose(f);
     return ret;
 }
 } // namespace RME

interfaces/innerkits/frameintf/rtg_interface.cpp

@@ -36,6 +36,7 @@ constexpr size_t MAX_LENGTH = 100;
 
 const char RTG_SCHED_IPC_MAGIC = 0xAB;
 static int g_fd = -1;
+static FILE* fd = nullptr;
 
 #define CMD_ID_SET_ENABLE \
     _IOWR(RTG_SCHED_IPC_MAGIC, SET_ENABLE, struct rtg_enable_data)
@@ -65,7 +66,8 @@ static int g_fd = -1;
 __attribute__((constructor)) void BasicOpenRtgNode()
 {
     char fileName[] = "/proc/self/sched_rtg_ctrl";
-    g_fd = open(fileName, O_RDWR);
+    fd = fopen(fileName, "w+");
+    g_fd = fileno(fd);
     if (g_fd < 0) {
         RME_LOGI("rtg Open fail, errno = %{public}d(%{public}s), dev = %{public}s", errno, strerror(errno), fileName);
         return;
@@ -80,7 +82,7 @@ __attribute__((destructor)) void BasicCloseRtgNode()
         return;
     }
     RME_LOGI("rtg Close g_fd ret is %{public}d", g_fd);
-    close(g_fd);
+    fclose(fd);
     g_fd = -1;
 }
 

qos_manager/src/qos_common.cpp

@@ -28,10 +28,13 @@ constexpr unsigned int AF_QOS_DELEGATED = 0x0001;
 namespace OHOS {
 namespace QosCommon {
 
+static FILE* f = nullptr;
+
 static int TrivalOpenAuthCtrlNode(void)
 {
     char fileName[] = "/dev/auth_ctrl";
-    int fd = open(fileName, O_RDWR);
+    f = fopen(fileName, "w+");
+    int fd = fileno(f);
     return fd;
 }
 
@@ -57,7 +60,7 @@ int AuthEnable(int pid, unsigned int flag, unsigned int status)
     if (ret < 0) {
         RME_LOGE("auth enable failed for pid %{public}d with status %{public}u\n", pid, status);
     }
-    close(fd);
+    fclose(f);
     return ret;
 }
 
@@ -83,7 +86,7 @@ int AuthPause(int pid)
     if (ret < 0) {
         RME_LOGE("auth pause failed for pid %{public}d\n", pid);
     }
-    close(fd);
+    fclose(f);
     return ret;
 }
 
@@ -106,7 +109,7 @@ int AuthDelete(int pid)
     if (ret < 0) {
         RME_LOGE("auth delete failed for pid %{public}d\n", pid);
     }
-    close(fd);
+    fclose(f);
     return ret;
 }