Allow Zephyr build w/o having posix api enabled

Author: mstaz

wolfssl/wolfcrypt/mem_track.h

@@ -142,9 +142,8 @@ static memoryStats ourMemStats;
 WOLFSSL_API extern memoryStats *wc_MemStats_Ptr;
 
 #ifdef DO_MEM_LIST
-    #include <pthread.h>
     static memoryList ourMemList;
-    static pthread_mutex_t memLock = PTHREAD_MUTEX_INITIALIZER;
+    static wolfSSL_Mutex memLock WOLFSSL_MUTEX_INITIALIZER_CLAUSE(memList);
 #endif
 
 #ifdef WOLFSSL_DEBUG_MEMORY
@@ -182,7 +181,7 @@ static WC_INLINE void* TrackMalloc(size_t sz)
 #endif
 #endif
 #if !defined(SINGLE_THREADED) && (defined(DO_MEM_LIST) || defined(DO_MEM_STATS))
-    if (pthread_mutex_lock(&memLock) == 0)
+    if (wc_LockMutex(&memLock) == 0)
     {
 #endif
 
@@ -228,7 +227,7 @@ static WC_INLINE void* TrackMalloc(size_t sz)
         ourMemList.count++;
 #endif
 #if !defined(SINGLE_THREADED) && (defined(DO_MEM_LIST) || defined(DO_MEM_STATS))
-        pthread_mutex_unlock(&memLock);
+        wc_UnLockMutex(&memLock);
     }
 #endif /* DO_MEM_LIST */
 
@@ -255,7 +254,7 @@ static WC_INLINE void TrackFree(void* ptr)
     sz = header->thisSize;
 
 #if !defined(SINGLE_THREADED) && (defined(DO_MEM_LIST) || defined(DO_MEM_STATS))
-    if (pthread_mutex_lock(&memLock) == 0)
+    if (wc_LockMutex(&memLock) == 0)
     {
 #endif
 
@@ -289,7 +288,7 @@ static WC_INLINE void TrackFree(void* ptr)
 #endif
 
 #if !defined(SINGLE_THREADED) && (defined(DO_MEM_LIST) || defined(DO_MEM_STATS))
-        pthread_mutex_unlock(&memLock);
+        wc_UnLockMutex(&memLock);
     }
 #endif
 
@@ -369,7 +368,7 @@ static WC_INLINE int InitMemoryTracker(void)
     }
 
 #ifdef DO_MEM_LIST
-    if (pthread_mutex_lock(&memLock) == 0)
+    if (wc_LockMutex(&memLock) == 0)
 #endif
     {
     #ifdef DO_MEM_STATS
@@ -388,7 +387,7 @@ static WC_INLINE int InitMemoryTracker(void)
         XMEMSET(&ourMemList, 0, sizeof(ourMemList));
         ourMemStats.memList = &ourMemList;
 
-        pthread_mutex_unlock(&memLock);
+        wc_UnLockMutex(&memLock);
     #endif
     }
 
@@ -400,7 +399,7 @@ static WC_INLINE int InitMemoryTracker(void)
 static WC_INLINE void ShowMemoryTracker(void)
 {
 #ifdef DO_MEM_LIST
-    if (pthread_mutex_lock(&memLock) == 0)
+    if (wc_LockMutex(&memLock) == 0)
 #endif
     {
     #ifdef DO_MEM_STATS
@@ -430,7 +429,7 @@ static WC_INLINE void ShowMemoryTracker(void)
             }
         }
 
-        pthread_mutex_unlock(&memLock);
+        wc_UnLockMutex(&memLock);
     #endif
     }
 }

wolfssl/wolfcrypt/wc_port.h

@@ -314,16 +314,12 @@
      * before Zephyr's posix_types.h can define a conflicting timer_t */
     #include <sys/types.h>
     #ifndef SINGLE_THREADED
-        #if !defined(CONFIG_PTHREAD_IPC) && !defined(CONFIG_POSIX_THREADS)
-            #error "Threading needs CONFIG_PTHREAD_IPC / CONFIG_POSIX_THREADS"
-        #endif
         #if KERNEL_VERSION_NUMBER >= 0x30100
             #include <zephyr/kernel.h>
-            #ifndef CONFIG_ARCH_POSIX
-                #include <zephyr/posix/posix_types.h>
-                #include <zephyr/posix/pthread.h>
-            #endif
         #else
+            #if !defined(CONFIG_PTHREAD_IPC) && !defined(CONFIG_POSIX_THREADS)
+                #error "Threading needs CONFIG_PTHREAD_IPC / CONFIG_POSIX_THREADS"
+            #endif
             #include <kernel.h>
             #ifndef CONFIG_ARCH_POSIX
                 #include <posix/posix_types.h>
@@ -1557,12 +1553,12 @@ WOLFSSL_ABI WOLFSSL_API int wolfCrypt_Cleanup(void);
         #include <posix/time.h>
     #endif
 
-    #ifndef CLOCK_REALTIME
-        #ifdef SYS_CLOCK_REALTIME
+    #ifdef SYS_CLOCK_REALTIME
+        #ifndef CLOCK_REALTIME
             #define CLOCK_REALTIME  SYS_CLOCK_REALTIME
-            #define clock_gettime   sys_clock_gettime
-            #define clock_settime   sys_clock_settime
         #endif
+        #define clock_gettime   sys_clock_gettime
+        #define clock_settime   sys_clock_settime
     #endif
 
     #if defined(CONFIG_RTC)