fix: improve code consistency and warning settings across multiple files

Source/DrangPlatform/CMakeLists.txt

@@ -70,6 +70,19 @@ if (UNIX)
     endif ()
 endif ()
 
+target_compile_options(${MODULE_NAME} PRIVATE
+        -Wall -Wextra -Werror
+        -Wunused-value
+        -Wno-reserved-macro-identifier
+        -Wno-reserved-identifier
+        -Wno-unused-macros
+        -Wno-unused-variable
+        -Wno-undef
+        -Wno-gnu-statement-expression-from-macro-expansion
+        -Wno-unsafe-buffer-usage
+        -Wno-declaration-after-statement
+        -Wno-switch-default
+)
 
 set_target_properties(${MODULE_NAME} PROPERTIES LINKER_LANGUAGE C)
 target_include_directories(${MODULE_NAME}

Source/DrangPlatform/Include/drang/uuid.h

@@ -1,7 +1,7 @@
 #pragma once
 #include "platform.h"
-#include <stdint.h>
 #include <stddef.h>
+#include <stdint.h>
 
 DRANG_BEGIN_DECLS
 
@@ -11,10 +11,8 @@ typedef struct drang_uuid
     uint64_t low;
 } drang_uuid_t;
 
-
+DRANG_PLATFORM_API int drang_uuid_generate(drang_uuid_t *out_uuid);
-
+DRANG_PLATFORM_API int drang_uuid_to_string(const drang_uuid_t *uuid, char *out_str, size_t str_size);
-DRANG_PLATFORM_API int drang_uuid_generate(drang_uuid_t* out_uuid);
+DRANG_PLATFORM_API int drang_uuid_from_string(const char *str, size_t str_size, drang_uuid_t *out_uuid);
-DRANG_PLATFORM_API int drang_uuid_to_string(const drang_uuid_t* uuid, char* out_str, size_t str_size);
-DRANG_PLATFORM_API int drang_uuid_from_string(const char* str, size_t str_size, drang_uuid_t* out_uuid);
 
 DRANG_END_DECLS

Source/DrangPlatform/Source/linux/fs/dir.c

@@ -5,9 +5,9 @@
 #include <drang/fs.h>
 #include <errno.h>
 #include <fcntl.h>
+#include <stdlib.h>
 #include <string.h>
 #include <sys/stat.h>
-#include <stdlib.h>
 
 int drang_fs_mkdir(const char *path, drang_fs_permissions_t permissions)
 {
@@ -130,7 +130,7 @@ int drang_fs_get_cwd(char *buffer, size_t size, size_t *out_size)
 {
     DRANG_BEGIN_TRY()
     DRANG_CHECK((buffer != NULL && size > 0) || (buffer == NULL && size == 0), DRANG_EINVAL);
-    char* dir = get_current_dir_name();
+    char *dir = get_current_dir_name();
     if (dir != NULL) {
         const size_t dir_length = strlen(dir);
         if (buffer != NULL && size < dir_length + 1) {

Source/DrangPlatform/Source/linux/uuid.c

@@ -7,14 +7,14 @@ int drang_uuid_generate(drang_uuid_t *out_uuid)
     uuid_generate_random(linux_uuid);
 
     // Convert to our format (UUID is stored as big-endian bytes)
-    out_uuid->high = ((uint64_t)linux_uuid[0] << 56) | ((uint64_t)linux_uuid[1] << 48) |
+    out_uuid->high = ((uint64_t) linux_uuid[0] << 56) | ((uint64_t) linux_uuid[1] << 48)
-                 ((uint64_t)linux_uuid[2] << 40) | ((uint64_t)linux_uuid[3] << 32) |
+                     | ((uint64_t) linux_uuid[2] << 40) | ((uint64_t) linux_uuid[3] << 32)
-                 ((uint64_t)linux_uuid[4] << 24) | ((uint64_t)linux_uuid[5] << 16) |
+                     | ((uint64_t) linux_uuid[4] << 24) | ((uint64_t) linux_uuid[5] << 16)
-                 ((uint64_t)linux_uuid[6] << 8)  | ((uint64_t)linux_uuid[7]);
+                     | ((uint64_t) linux_uuid[6] << 8) | ((uint64_t) linux_uuid[7]);
 
-    out_uuid->low = ((uint64_t)linux_uuid[8] << 56)  | ((uint64_t)linux_uuid[9] << 48) |
+    out_uuid->low = ((uint64_t) linux_uuid[8] << 56) | ((uint64_t) linux_uuid[9] << 48)
-                ((uint64_t)linux_uuid[10] << 40) | ((uint64_t)linux_uuid[11] << 32) |
+                    | ((uint64_t) linux_uuid[10] << 40) | ((uint64_t) linux_uuid[11] << 32)
-                ((uint64_t)linux_uuid[12] << 24) | ((uint64_t)linux_uuid[13] << 16) |
+                    | ((uint64_t) linux_uuid[12] << 24) | ((uint64_t) linux_uuid[13] << 16)
-                ((uint64_t)linux_uuid[14] << 8)  | ((uint64_t)linux_uuid[15]);
+                    | ((uint64_t) linux_uuid[14] << 8) | ((uint64_t) linux_uuid[15]);
     return DRANG_EOK;
-}
+}

Source/DrangPlatform/Source/sync/cond_var.c

@@ -5,7 +5,7 @@
 int drang_cond_new(struct drang_cond **cond)
 {
     struct drang_cond *c = NULL;
-    DRANG_BEGIN_TRY();
+    DRANG_BEGIN_TRY()
 
     DRANG_CHECK(cond != NULL, DRANG_EINVAL);
 
@@ -21,7 +21,7 @@ int drang_cond_new(struct drang_cond **cond)
             drang_free(c);
         }
     }
-    DRANG_END_TRY();
+    DRANG_END_TRY()
 }
 
 void drang_cond_free(struct drang_cond *cond)

Source/DrangPlatform/Source/sync/mutex.c

@@ -5,7 +5,7 @@
 int drang_mutex_new(struct drang_mutex **mutex)
 {
     struct drang_mutex *m = NULL;
-    DRANG_BEGIN_TRY();
+    DRANG_BEGIN_TRY()
 
     DRANG_CHECK(mutex != NULL, DRANG_EINVAL);
 

Source/DrangPlatform/Source/sync/rwlock.c

@@ -5,7 +5,7 @@
 int drang_rwlock_new(struct drang_rwlock **rwlock)
 {
     struct drang_rwlock *rw = NULL;
-    DRANG_BEGIN_TRY();
+    DRANG_BEGIN_TRY()
 
     DRANG_CHECK(rwlock != NULL, DRANG_EINVAL);
 
@@ -21,7 +21,7 @@ int drang_rwlock_new(struct drang_rwlock **rwlock)
             drang_free(rw);
         }
     }
-    DRANG_END_TRY();
+    DRANG_END_TRY()
 }
 
 void drang_rwlock_free(struct drang_rwlock *rwlock)

Source/DrangPlatform/Source/uuid.c

@@ -1,5 +1,5 @@
 #include "drang/error.h"
-#include <ctype.h>
+
 #include <drang/uuid.h>
 #include <stdio.h>
 int drang_uuid_to_string(const drang_uuid_t *uuid, char *out_str, size_t str_size)
@@ -7,136 +7,97 @@ int drang_uuid_to_string(const drang_uuid_t *uuid, char *out_str, size_t str_siz
     uint8_t bytes[16];
     // Convert back to bytes for string formatting
     for (int i = 0; i < 8; i++) {
-        bytes[i] = (uint8_t)(uuid->high >> (56 - i * 8));
+        bytes[i] = (uint8_t) (uuid->high >> (56 - i * 8));
-        bytes[i + 8] = (uint8_t)(uuid->low >> (56 - i * 8));
+        bytes[i + 8] = (uint8_t) (uuid->low >> (56 - i * 8));
     }
 
-    return snprintf(out_str, str_size, "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x",
+    return snprintf(out_str,
-            bytes[0], bytes[1], bytes[2], bytes[3],
+        str_size,
-            bytes[4], bytes[5], bytes[6], bytes[7],
+        "%02x%02x%02x%02x-%02x%02x-%02x%02x-%02x%02x-%02x%02x%02x%02x%02x%02x",
-            bytes[8], bytes[9], bytes[10], bytes[11],
+        bytes[0],
-            bytes[12], bytes[13], bytes[14], bytes[15]);
+        bytes[1],
+        bytes[2],
+        bytes[3],
+        bytes[4],
+        bytes[5],
+        bytes[6],
+        bytes[7],
+        bytes[8],
+        bytes[9],
+        bytes[10],
+        bytes[11],
+        bytes[12],
+        bytes[13],
+        bytes[14],
+        bytes[15]);
 }
 
-static int hex_char_to_value(char c) {
+static int hex_char_to_value(char c, int *out)
-    if (c >= '0' && c <= '9') return c - '0';
+{
-    if (c >= 'a' && c <= 'f') return c - 'a' + 10;
+    DRANG_BEGIN_TRY()
-    if (c >= 'A' && c <= 'F') return c - 'A' + 10;
+    if (c >= '0' && c <= '9') {
-    return -1;
+        DRANG_RETURN_IN(out, c - '0');
-}
-
-static int parse_hex_byte(const char *str, uint8_t *byte) {
-    int high = hex_char_to_value(str[0]);
-    int low = hex_char_to_value(str[1]);
-
-    if (high < 0 || low < 0) {
-        return -1;
     }
+    if (c >= 'a' && c <= 'f') {
+        DRANG_RETURN_IN(out, c - 'a' + 10);
+    }
+    if (c >= 'A' && c <= 'F') {
+        DRANG_RETURN_IN(out, c - 'A' + 10);
+    }
+    DRANG_FAIL(DRANG_EINVAL);
+    DRANG_END_TRY_IGNORE()
+}
 
-    *byte = (uint8_t)((high << 4) | low);
+static int parse_hex_byte(const char *str, uint8_t *byte)
-    return 0;
+{
+    DRANG_BEGIN_TRY()
+    int high = 0;
+    int low = 0;
+    DRANG_TRY(hex_char_to_value(str[0], &high));
+    DRANG_TRY(hex_char_to_value(str[1], &low));
+
+    DRANG_RETURN_IN(byte, (uint8_t) ((high << 4) | low));
+    DRANG_END_TRY_IGNORE()
 }
 
 int drang_uuid_from_string(const char *str, size_t str_size, drang_uuid_t *out_uuid)
 {
     DRANG_BEGIN_TRY()
 
-    DRANG_CHECK(str, DRANG_EINVAL);
+    DRANG_CHECK(str != NULL, DRANG_EINVAL);
-    DRANG_CHECK(out_uuid, DRANG_EINVAL);
+    DRANG_CHECK(out_uuid != NULL, DRANG_EINVAL);
 
-    // Work with a copy to handle different formats
+    // Expected format: "xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx" (36 characters)
-    char normalized[37] = {0}; // 36 chars + null terminator
+    DRANG_CHECK(str_size >= 36, DRANG_ENOMEM);
-    const char *src = str;
-    char *dst = normalized;
-    int hex_count = 0;
 
-    // Skip leading brace if present
+    // Check for proper hyphen positions
-    if (*src == '{') {
+    DRANG_CHECK(str[8] == '-' && str[13] == '-' && str[18] == '-' && str[23] == '-', DRANG_EINVAL);
-        src++;
-    }
 
-    // Copy only hex digits and hyphens, convert to lowercase
-    while (*src && dst < normalized + 36) {
-        if (isxdigit(*src)) {
-            *dst++ = (char)tolower(*src);
-            hex_count++;
-        } else if (*src == '-') {
-            *dst++ = '-';
-        } else if (*src == '}' && *(src + 1) == '\0') {
-            // Allow trailing brace
-            break;
-        } else if (!isspace(*src)) {
-            // Invalid character (ignoring whitespace)
-            DRANG_FAIL(DRANG_EINVAL);
-        }
-        src++;
-    }
-
-    // Must have exactly 32 hex digits
-    DRANG_CHECK(hex_count == 32, DRANG_EINVAL);
-
-    // Determine format and validate
-    const int len = (int)(dst - normalized);
-    int has_hyphens = 0;
-
-    if (len == 36) {
-        // Standard format with hyphens: 8-4-4-4-12
-        if (normalized[8] != '-' || normalized[13] != '-' ||
-            normalized[18] != '-' || normalized[23] != '-') {
-            DRANG_FAIL(DRANG_EINVAL);
-        }
-        has_hyphens = 1;
-    } else if (len == 32) {
-        // No hyphens format
-        has_hyphens = 0;
-    } else {
-        DRANG_FAIL(DRANG_EINVAL);
-    }
-
-    // Parse the hex digits into bytes
     uint8_t bytes[16];
-    const char *hex_positions[16];
+    int byte_idx = 0;
 
-    if (has_hyphens) {
+    // Parse each hex pair, skipping hyphens
-        // Standard format positions
+    for (int i = 0; i < 36 && byte_idx < 16; i += 2) {
-        hex_positions[0] = &normalized[0];   // 8 chars: time_low
+        // Skip hyphens
-        hex_positions[1] = &normalized[2];
+        if (str[i] == '-') {
-        hex_positions[2] = &normalized[4];
+            i -= 1; // Compensate for the loop increment
-        hex_positions[3] = &normalized[6];
+            continue;
-        hex_positions[4] = &normalized[9];   // 4 chars: time_mid
-        hex_positions[5] = &normalized[11];
-        hex_positions[6] = &normalized[14];  // 4 chars: time_hi_and_version
-        hex_positions[7] = &normalized[16];
-        hex_positions[8] = &normalized[19];  // 4 chars: clock_seq_and_reserved + clock_seq_low
-        hex_positions[9] = &normalized[21];
-        hex_positions[10] = &normalized[24]; // 12 chars: node
-        hex_positions[11] = &normalized[26];
-        hex_positions[12] = &normalized[28];
-        hex_positions[13] = &normalized[30];
-        hex_positions[14] = &normalized[32];
-        hex_positions[15] = &normalized[34];
-    } else {
-        // No hyphens format
-        for (int i = 0; i < 16; i++) {
-            hex_positions[i] = &normalized[i * 2];
         }
+
+        DRANG_TRY(parse_hex_byte(&str[i], &bytes[byte_idx]));
+        byte_idx++;
     }
 
-    // Convert hex pairs to bytes
+    // Ensure we parsed exactly 16 bytes
-    for (int i = 0; i < 16; i++) {
+    DRANG_CHECK(byte_idx == 16, DRANG_EINVAL);
-        DRANG_CHECK(parse_hex_byte(hex_positions[i], &bytes[i]) == 0, DRANG_EINVAL);
+    // Convert bytes to high and low uint64_t values
+    out_uuid->high = 0;
+    out_uuid->low = 0;
+
+    for (int i = 0; i < 8; i++) {
+        out_uuid->high |= ((uint64_t) bytes[i]) << (56 - i * 8);
+        out_uuid->low |= ((uint64_t) bytes[i + 8]) << (56 - i * 8);
     }
 
-    // Convert bytes to uint64_t values
-    out_uuid->high = ((uint64_t)bytes[0] << 56) | ((uint64_t)bytes[1] << 48) |
-                 ((uint64_t)bytes[2] << 40) | ((uint64_t)bytes[3] << 32) |
-                 ((uint64_t)bytes[4] << 24) | ((uint64_t)bytes[5] << 16) |
-                 ((uint64_t)bytes[6] << 8)  | ((uint64_t)bytes[7]);
-
-    out_uuid->low = ((uint64_t)bytes[8] << 56)  | ((uint64_t)bytes[9] << 48) |
-                ((uint64_t)bytes[10] << 40) | ((uint64_t)bytes[11] << 32) |
-                ((uint64_t)bytes[12] << 24) | ((uint64_t)bytes[13] << 16) |
-                ((uint64_t)bytes[14] << 8)  | ((uint64_t)bytes[15]);
-
     DRANG_END_TRY_IGNORE()
 }

Source/DrangPlatform/Source/win32/fs/file.c

@@ -357,11 +357,8 @@ bool drang_fs_exists(const char *path)
     if (path == NULL)
         return false;
     const DWORD attrs = GetFileAttributesA(path);
-    if (attrs == INVALID_FILE_ATTRIBUTES) {
-        false;
-    }
 
-    return true;
+    return attrs != INVALID_FILE_ATTRIBUTES;
 }
 
 int drang_fs_stat(const char *path, struct drang_fs_stat *out_stat)

Source/DrangPlatform/Source/win32/sync/cond_var.c

@@ -15,7 +15,7 @@ size_t drang_cond_alignment(void)
 
 int drang_cond_init(struct drang_cond *cond)
 {
-    DRANG_BEGIN_TRY();
+    DRANG_BEGIN_TRY()
 
     DRANG_CHECK(cond != NULL, DRANG_EINVAL);
     DRANG_CHECK(!cond->initialized, DRANG_EBUSY);
@@ -23,7 +23,7 @@ int drang_cond_init(struct drang_cond *cond)
     InitializeConditionVariable(&cond->cv);
     cond->initialized = true;
 
-    DRANG_END_TRY_IGNORE();
+    DRANG_END_TRY_IGNORE()
 }
 
 void drang_cond_fini(struct drang_cond *cond)
@@ -38,26 +38,26 @@ void drang_cond_fini(struct drang_cond *cond)
 
 int drang_cond_signal(struct drang_cond *cond)
 {
-    DRANG_BEGIN_TRY();
+    DRANG_BEGIN_TRY()
 
     DRANG_CHECK(cond != NULL, DRANG_EINVAL);
     DRANG_CHECK(cond->initialized, DRANG_EINVAL);
 
     WakeConditionVariable(&cond->cv);
 
-    DRANG_END_TRY_IGNORE();
+    DRANG_END_TRY_IGNORE()
 }
 
 int drang_cond_broadcast(struct drang_cond *cond)
 {
-    DRANG_BEGIN_TRY();
+    DRANG_BEGIN_TRY()
 
     DRANG_CHECK(cond != NULL, DRANG_EINVAL);
     DRANG_CHECK(cond->initialized, DRANG_EINVAL);
 
     WakeAllConditionVariable(&cond->cv);
 
-    DRANG_END_TRY_IGNORE();
+    DRANG_END_TRY_IGNORE()
 }
 
 int drang_cond_wait(struct drang_cond *cond, struct drang_mutex *mutex)
@@ -70,7 +70,7 @@ int drang_cond_timedwait(struct drang_cond *cond, struct drang_mutex *mutex, uin
     DWORD timeout = (timeout_ms == 0) ? INFINITE : (DWORD) timeout_ms;
     BOOL result;
 
-    DRANG_BEGIN_TRY();
+    DRANG_BEGIN_TRY()
 
     DRANG_CHECK(cond != NULL, DRANG_EINVAL);
     DRANG_CHECK(cond->initialized, DRANG_EINVAL);
@@ -85,5 +85,5 @@ int drang_cond_timedwait(struct drang_cond *cond, struct drang_mutex *mutex, uin
         DRANG_FAIL(DRANG_EINVAL); // Generic error for other failures
     }
 
-    DRANG_END_TRY_IGNORE();
+    DRANG_END_TRY_IGNORE()
 }

Source/DrangPlatform/Source/win32/sync/internal.h

@@ -1,8 +1,8 @@
 #pragma once
 
 #define WIN32_LEAN_AND_MEAN
+#include <Windows.h>
 #include <stdbool.h>
-#include <windows.h>
 
 struct drang_mutex
 {

Source/DrangPlatform/Source/win32/sync/mutex.c

@@ -14,7 +14,7 @@ size_t drang_mutex_alignment(void)
 
 int drang_mutex_init(struct drang_mutex *mutex)
 {
-    DRANG_BEGIN_TRY();
+    DRANG_BEGIN_TRY()
 
     DRANG_CHECK(mutex != NULL, DRANG_EINVAL);
     DRANG_CHECK(!mutex->initialized, DRANG_EBUSY);
@@ -22,7 +22,7 @@ int drang_mutex_init(struct drang_mutex *mutex)
     InitializeCriticalSection(&mutex->cs);
     mutex->initialized = true;
 
-    DRANG_END_TRY_IGNORE();
+    DRANG_END_TRY_IGNORE()
 }
 
 void drang_mutex_fini(struct drang_mutex *mutex)
@@ -37,19 +37,19 @@ void drang_mutex_fini(struct drang_mutex *mutex)
 
 int drang_mutex_lock(struct drang_mutex *mutex)
 {
-    DRANG_BEGIN_TRY();
+    DRANG_BEGIN_TRY()
 
     DRANG_CHECK(mutex != NULL, DRANG_EINVAL);
     DRANG_CHECK(mutex->initialized, DRANG_EINVAL);
 
     EnterCriticalSection(&mutex->cs);
 
-    DRANG_END_TRY_IGNORE();
+    DRANG_END_TRY_IGNORE()
 }
 
 int drang_mutex_unlock(struct drang_mutex *mutex)
 {
-    DRANG_BEGIN_TRY();
+    DRANG_BEGIN_TRY()
 
     DRANG_CHECK(mutex != NULL, DRANG_EINVAL);
     DRANG_CHECK(mutex->initialized, DRANG_EINVAL);
@@ -58,5 +58,5 @@ int drang_mutex_unlock(struct drang_mutex *mutex)
 
     DRANG_RETURN();
 
-    DRANG_END_TRY_IGNORE();
+    DRANG_END_TRY_IGNORE()
 }

Source/DrangPlatform/Source/win32/sync/rwlock.c

@@ -14,7 +14,7 @@ size_t drang_rwlock_alignment(void)
 
 int drang_rwlock_init(struct drang_rwlock *rwlock)
 {
-    DRANG_BEGIN_TRY();
+    DRANG_BEGIN_TRY()
 
     DRANG_CHECK(rwlock != NULL, DRANG_EINVAL);
     DRANG_CHECK(!rwlock->initialized, DRANG_EBUSY);
@@ -22,7 +22,7 @@ int drang_rwlock_init(struct drang_rwlock *rwlock)
     InitializeSRWLock(&rwlock->srw);
     rwlock->initialized = true;
 
-    DRANG_END_TRY_IGNORE();
+    DRANG_END_TRY_IGNORE()
 }
 
 void drang_rwlock_fini(struct drang_rwlock *rwlock)
@@ -37,48 +37,48 @@ void drang_rwlock_fini(struct drang_rwlock *rwlock)
 
 int drang_rwlock_rdlock(struct drang_rwlock *rwlock)
 {
-    DRANG_BEGIN_TRY();
+    DRANG_BEGIN_TRY()
 
     DRANG_CHECK(rwlock != NULL, DRANG_EINVAL);
     DRANG_CHECK(rwlock->initialized, DRANG_EINVAL);
 
     AcquireSRWLockShared(&rwlock->srw);
 
-    DRANG_END_TRY_IGNORE();
+    DRANG_END_TRY_IGNORE()
 }
 
 int drang_rwlock_wrlock(struct drang_rwlock *rwlock)
 {
-    DRANG_BEGIN_TRY();
+    DRANG_BEGIN_TRY()
 
     DRANG_CHECK(rwlock != NULL, DRANG_EINVAL);
     DRANG_CHECK(rwlock->initialized, DRANG_EINVAL);
 
     AcquireSRWLockExclusive(&rwlock->srw);
 
-    DRANG_END_TRY_IGNORE();
+    DRANG_END_TRY_IGNORE()
 }
 
 int drang_rwlock_rdunlock(struct drang_rwlock *rwlock)
 {
-    DRANG_BEGIN_TRY();
+    DRANG_BEGIN_TRY()
 
     DRANG_CHECK(rwlock != NULL, DRANG_EINVAL);
     DRANG_CHECK(rwlock->initialized, DRANG_EINVAL);
 
     ReleaseSRWLockShared(&rwlock->srw);
 
-    DRANG_END_TRY_IGNORE();
+    DRANG_END_TRY_IGNORE()
 }
 
 int drang_rwlock_wrunlock(struct drang_rwlock *rwlock)
 {
-    DRANG_BEGIN_TRY();
+    DRANG_BEGIN_TRY()
 
     DRANG_CHECK(rwlock != NULL, DRANG_EINVAL);
     DRANG_CHECK(rwlock->initialized, DRANG_EINVAL);
 
     ReleaseSRWLockExclusive(&rwlock->srw);
 
-    DRANG_END_TRY_IGNORE();
+    DRANG_END_TRY_IGNORE()
 }

Source/DrangPlatform/Source/win32/uuid.c

@@ -13,7 +13,7 @@ int drang_uuid_generate(drang_uuid_t *out_uuid)
     }
     // Convert Windows UUID to our format
     // Windows UUID is stored in mixed-endian format
-    out_uuid->high = ((uint64_t)win_uuid.Data1 << 32) | ((uint64_t)win_uuid.Data2 << 16) | win_uuid.Data3;
+    out_uuid->high = ((uint64_t) win_uuid.Data1 << 32) | ((uint64_t) win_uuid.Data2 << 16) | win_uuid.Data3;
     out_uuid->low = 0;
     for (int i = 0; i < 8; ++i) {
         out_uuid->low = (out_uuid->low << 8) | win_uuid.Data4[i];