Merge dev/zephyr_file_socket into main

core/iwasm/common/wasm_application.c

@@ -712,7 +712,10 @@ execute_func(WASMModuleInstanceCommon *module_inst, const char *name,
             }
             case VALUE_TYPE_F32:
             {
-                os_printf("%.7g:f32", *(float32 *)(argv1 + k));
+                // Explicit cast to double to avoid warning.
+                // Float arguments are promoted to double in variadic
+                // functions per section 6.5.2.2 of the C99 standard.
+                os_printf("%.7g:f32", (double)*(float32 *)(argv1 + k));
                 k++;
                 break;
             }

core/iwasm/libraries/libc-wasi/libc_wasi_wrapper.c

@@ -1016,12 +1016,10 @@ update_clock_subscription_data(wasi_subscription_t *in, uint32 nsubscriptions,
 }
 
 static wasi_errno_t
-execute_interruptible_poll_oneoff(
-#if !defined(WASMTIME_SSP_STATIC_CURFDS)
-    struct fd_table *curfds,
-#endif
-    const __wasi_subscription_t *in, __wasi_event_t *out, size_t nsubscriptions,
-    size_t *nevents, wasm_exec_env_t exec_env)
+execute_interruptible_poll_oneoff(struct fd_table *curfds,
+                                  const __wasi_subscription_t *in,
+                                  __wasi_event_t *out, size_t nsubscriptions,
+                                  size_t *nevents, wasm_exec_env_t exec_env)
 {
     if (nsubscriptions == 0) {
         *nevents = 0;
@@ -2118,15 +2116,16 @@ wasi_sock_recv(wasm_exec_env_t exec_env, wasi_fd_t sock, iovec_app_t *ri_data,
                wasi_roflags_t *ro_flags)
 {
     wasm_module_inst_t module_inst = get_module_inst(exec_env);
-    __wasi_addr_t src_addr;
     wasi_errno_t error;
 
     if (!validate_native_addr(ro_flags, (uint64)sizeof(wasi_roflags_t)))
         return __WASI_EINVAL;
 
+    // We call `recvfrom` with NULL source address as `recv` doesn't
+    // return the source address and this parameter is not used.
+    *ro_data_len = 0;
     error = wasi_sock_recv_from(exec_env, sock, ri_data, ri_data_len, ri_flags,
-                                &src_addr, ro_data_len);
-    *ro_flags = ri_flags;
+                                NULL, ro_data_len);
 
     return error;
 }

core/iwasm/libraries/libc-wasi/sandboxed-system-primitives/src/blocking_op.c

@@ -175,14 +175,14 @@ blocking_op_openat(wasm_exec_env_t exec_env, os_file_handle handle,
 #ifndef BH_PLATFORM_WINDOWS
 /* REVISIT: apply the os_file_handle style abstraction for pollfd? */
 __wasi_errno_t
-blocking_op_poll(wasm_exec_env_t exec_env, struct pollfd *pfds, nfds_t nfds,
-                 int timeout_ms, int *retp)
+blocking_op_poll(wasm_exec_env_t exec_env, os_poll_file_handle *pfds,
+                 os_nfds_t nfds, int timeout_ms, int *retp)
 {
     int ret;
     if (!wasm_runtime_begin_blocking_op(exec_env)) {
         return __WASI_EINTR;
     }
-    ret = poll(pfds, nfds, timeout_ms);
+    ret = os_poll(pfds, nfds, timeout_ms);
     wasm_runtime_end_blocking_op(exec_env);
     if (ret == -1) {
         return convert_errno(errno);

core/iwasm/libraries/libc-wasi/sandboxed-system-primitives/src/blocking_op.h

@@ -57,8 +57,8 @@ blocking_op_openat(wasm_exec_env_t exec_env, os_file_handle handle,
 
 #ifndef BH_PLATFORM_WINDOWS
 __wasi_errno_t
-blocking_op_poll(wasm_exec_env_t exec_env, struct pollfd *pfds, nfds_t nfds,
-                 int timeout, int *retp);
+blocking_op_poll(wasm_exec_env_t exec_env, os_poll_file_handle *pfds,
+                 os_nfds_t nfds, int timeout, int *retp);
 #endif
 
 #endif /* end of _BLOCKING_OP_H_ */

core/iwasm/libraries/libc-wasi/sandboxed-system-primitives/src/locking.h

@@ -196,8 +196,12 @@ static inline bool
 cond_timedwait(struct cond *cond, struct mutex *lock, uint64_t timeout,
                bool abstime) REQUIRES_EXCLUSIVE(*lock) NO_LOCK_ANALYSIS
 {
+#if defined(BH_PLATFORM_ZEPHYR)
+    // TODO: Implement this for Zephyr
+    return false;
+#else
     int ret;
-    struct timespec ts = {
+    os_timespec ts = {
         .tv_sec = (time_t)(timeout / 1000000000),
         .tv_nsec = (long)(timeout % 1000000000),
     };
@@ -210,8 +214,8 @@ cond_timedwait(struct cond *cond, struct mutex *lock, uint64_t timeout,
          * realtime clock.
          */
         if (cond->clock != CLOCK_REALTIME) {
-            struct timespec ts_monotonic;
-            struct timespec ts_realtime;
+            os_timespec ts_monotonic;
+            os_timespec ts_realtime;
 
             clock_gettime(cond->clock, &ts_monotonic);
             ts.tv_sec -= ts_monotonic.tv_sec;
@@ -229,7 +233,7 @@ cond_timedwait(struct cond *cond, struct mutex *lock, uint64_t timeout,
                 ++ts.tv_sec;
             }
         }
-#endif
+#endif /* !CONFIG_HAS_PTHREAD_CONDATTR_SETCLOCK */
     }
     else {
 #if CONFIG_HAS_PTHREAD_COND_TIMEDWAIT_RELATIVE_NP
@@ -241,7 +245,7 @@ cond_timedwait(struct cond *cond, struct mutex *lock, uint64_t timeout,
         return ret == ETIMEDOUT;
 #else
         /* Convert to absolute timeout. */
-        struct timespec ts_now;
+        os_timespec ts_now;
 #if CONFIG_HAS_PTHREAD_CONDATTR_SETCLOCK
         clock_gettime(cond->clock, &ts_now);
 #else
@@ -253,13 +257,14 @@ cond_timedwait(struct cond *cond, struct mutex *lock, uint64_t timeout,
             ts.tv_nsec -= 1000000000;
             ++ts.tv_sec;
         }
-#endif
+#endif /* CONFIG_HAS_PTHREAD_COND_TIMEDWAIT_RELATIVE_NP */
     }
 
     ret = pthread_cond_timedwait(&cond->object, &lock->object, &ts);
     bh_assert((ret == 0 || ret == ETIMEDOUT)
               && "pthread_cond_timedwait() failed");
     return ret == ETIMEDOUT;
+#endif /* BH_PLATFORM_ZEPHYR */
 }
 #endif