fix: 主干告警清零

【背景】
主干告警清零

【修改方案】
在有符号数与无符号数混用的地方添加了强制类型转换

【影响】
对现有的产品编译不会有影响。

re #I4SBQE

Signed-off-by: yinjiaming <yinjiaming@huawei.com>
Change-Id: I70b4613726706ff28bd852f05a411ba729cea72c

components/net/lwip-2.1/porting/src/sys_arch.c

@@ -67,7 +67,7 @@ sys_thread_t sys_thread_new(const char *name, lwip_thread_fn thread, void *arg,
     task.pfnTaskEntry = (TSK_ENTRY_FUNC)thread;
     task.uwStackSize = stackSize;
     task.pcName = (char *)name;
-    task.usTaskPrio = prio;
+    task.usTaskPrio = (UINT16)prio;
     task.uwArg = (UINTPTR)arg;
     task.uwResved = LOS_TASK_STATUS_DETACHED;
     ret = LOS_TaskCreate(&taskID, &task);

components/shell/src/cmds/vfs_shellcmd.c

@@ -385,7 +385,7 @@ static int OsShellCmdDoCp(const char *srcFilePath, const char *dstFileName)
     char *dstFilePath = NULL;
     char *buf = NULL;
     const char *filename = NULL;
-    size_t rdSize, wrSize;
+    ssize_t rdSize, wrSize;
     int srcFd = -1;
     int dstFd = -1;
     struct stat statBuf;

kal/posix/src/pthread.c

@@ -144,7 +144,7 @@ int pthread_getschedparam(pthread_t thread, int *policy, struct sched_param *par
     }
 
     *policy = SCHED_RR;
-    param->sched_priority = prio;
+    param->sched_priority = (int)prio;
     return 0;
 }
 
@@ -205,6 +205,7 @@ void pthread_exit(void *retVal)
 
 int pthread_setname_np(pthread_t thread, const char *name)
 {
+    errno_t ret;
     char *taskName = LOS_TaskNameGet((UINT32)thread);
     if (taskName == NULL || !IsPthread(thread)) {
         return EINVAL;
@@ -212,13 +213,16 @@ int pthread_setname_np(pthread_t thread, const char *name)
     if (strnlen(name, PTHREAD_NAMELEN) >= PTHREAD_NAMELEN) {
         return ERANGE;
     }
-    (void)strcpy_s(taskName, PTHREAD_NAMELEN, name);
+    ret = strcpy_s(taskName, PTHREAD_NAMELEN, name);
+    if (ret != EOK) {
+        return ret;
+    }
     return 0;
 }
 
 int pthread_getname_np(pthread_t thread, char *buf, size_t buflen)
 {
-    int ret;
+    errno_t ret;
 
     const char *name = LOS_TaskNameGet((UINT32)thread);
     if (name == NULL || !IsPthread(thread)) {
@@ -226,7 +230,7 @@ int pthread_getname_np(pthread_t thread, char *buf, size_t buflen)
     }
     if (buflen > strlen(name)) {
         ret = strcpy_s(buf, buflen, name);
-        if (ret == 0) {
+        if (ret == EOK) {
             return 0;
         }
     }

kal/posix/src/pthread_cond.c

@@ -231,7 +231,7 @@ int pthread_cond_timedwait(pthread_cond_t *cond, pthread_mutex_t *mutex,
     }
 
     clock_gettime(CLOCK_REALTIME, &tp);
-    currTime = (UINT64)tp.tv_sec * OS_SYS_NS_PER_SECOND + tp.tv_nsec;
+    currTime = (UINT64)tp.tv_sec * OS_SYS_NS_PER_SECOND + (UINT64)tp.tv_nsec;
     nseconds = (UINT64)ts->tv_sec * OS_SYS_NS_PER_SECOND + ts->tv_nsec;
     if (currTime >= nseconds) {
         return ETIMEDOUT;

kal/posix/src/time.c

@@ -250,7 +250,7 @@ STATIC VOID OsGetHwTime(struct timespec *hwTime)
     UINT64 nowNsec = (cycle / OS_SYS_CLOCK) * OS_SYS_NS_PER_SECOND +
                      (cycle % OS_SYS_CLOCK) * OS_SYS_NS_PER_SECOND / OS_SYS_CLOCK;
 
-    hwTime->tv_sec = nowNsec / OS_SYS_NS_PER_SECOND;
+    hwTime->tv_sec = (time_t)(nowNsec / OS_SYS_NS_PER_SECOND);
     hwTime->tv_nsec = nowNsec % OS_SYS_NS_PER_SECOND;
 }
 
@@ -354,7 +354,7 @@ int clock_getres(clockid_t clockID, struct timespec *tp)
         case CLOCK_REALTIME:
         case CLOCK_MONOTONIC_COARSE:
         case CLOCK_REALTIME_COARSE:
-            tp->tv_nsec = OS_SYS_NS_PER_SECOND / OS_SYS_CLOCK;
+            tp->tv_nsec = (long)(OS_SYS_NS_PER_SECOND / OS_SYS_CLOCK);
             tp->tv_sec = 0;
             return 0;
         case CLOCK_THREAD_CPUTIME_ID:
@@ -660,5 +660,5 @@ unsigned sleep(unsigned seconds)
 
     specTime.tv_sec = (time_t)(nanoseconds / OS_SYS_NS_PER_SECOND);
     specTime.tv_nsec = (long)(nanoseconds % OS_SYS_NS_PER_SECOND);
-    return nanosleep(&specTime, NULL);
+    return (unsigned)nanosleep(&specTime, NULL);
 }