deps: update to uvwasi 0.0.12

Notable changes:

- Several overflows have been fixed.
- The libuv dependency has been updated to v1.42.0.

PR-URL: #40847
Reviewed-By: Michaël Zasso <targos@protonmail.com>
Reviewed-By: Richard Lau <rlau@redhat.com>
Reviewed-By: Tobias Nießen <tniessen@tnie.de>
Reviewed-By: James M Snell <jasnell@gmail.com>

deps/uvwasi/include/uvwasi.h

@@ -10,7 +10,7 @@ extern "C" {
 
 #define UVWASI_VERSION_MAJOR 0
 #define UVWASI_VERSION_MINOR 0
-#define UVWASI_VERSION_PATCH 11
+#define UVWASI_VERSION_PATCH 12
 #define UVWASI_VERSION_HEX ((UVWASI_VERSION_MAJOR << 16) | \
                             (UVWASI_VERSION_MINOR <<  8) | \
                             (UVWASI_VERSION_PATCH))
@@ -68,7 +68,7 @@ typedef struct uvwasi_options_s {
 } uvwasi_options_t;
 
 /* Embedder API. */
-uvwasi_errno_t uvwasi_init(uvwasi_t* uvwasi, uvwasi_options_t* options);
+uvwasi_errno_t uvwasi_init(uvwasi_t* uvwasi, const uvwasi_options_t* options);
 void uvwasi_destroy(uvwasi_t* uvwasi);
 void uvwasi_options_init(uvwasi_options_t* options);
 /* Use int instead of uv_file to avoid needing uv.h */

deps/uvwasi/include/wasi_types.h

@@ -4,7 +4,7 @@
 #include <stddef.h>
 #include <stdint.h>
 
-/* API: https://github.com/WebAssembly/WASI/blob/master/phases/snapshot/docs.md */
+/* API: https://github.com/WebAssembly/WASI/blob/main/phases/snapshot/docs.md */
 
 typedef uint32_t uvwasi_size_t;
 

deps/uvwasi/src/clocks.c

@@ -37,12 +37,12 @@
       );                                                                      \
     }                                                                         \
                                                                               \
-    (time) = (((sys_system.wHour * 3600) + (sys_system.wMinute * 60) +        \
-              sys_system.wSecond) * NANOS_PER_SEC) +                          \
-             (sys_system.wMilliseconds * 1000000) +                           \
-             (((sys_user.wHour * 3600) + (sys_user.wMinute * 60) +            \
-              sys_user.wSecond) * NANOS_PER_SEC) +                            \
-             (sys_user.wMilliseconds * 1000000);                              \
+    (time) = (((uvwasi_timestamp_t)(sys_system.wHour * 3600) +                \
+              (sys_system.wMinute * 60) + sys_system.wSecond) * NANOS_PER_SEC) + \
+             ((uvwasi_timestamp_t)(sys_system.wMilliseconds) * 1000000) +     \
+             (((uvwasi_timestamp_t)(sys_user.wHour * 3600) +                  \
+              (sys_user.wMinute * 60) + sys_user.wSecond) * NANOS_PER_SEC) +  \
+             ((uvwasi_timestamp_t)(sys_user.wMilliseconds) * 1000000);        \
     return UVWASI_ESUCCESS;                                                   \
   } while (0)
 
@@ -52,7 +52,7 @@
     struct timespec ts;                                                       \
     if (0 != clock_gettime((clk), &ts))                                       \
       return uvwasi__translate_uv_error(uv_translate_sys_error(errno));       \
-    (time) = (ts.tv_sec * NANOS_PER_SEC) + ts.tv_nsec;                        \
+    (time) = ((uvwasi_timestamp_t)(ts.tv_sec) * NANOS_PER_SEC) + ts.tv_nsec;  \
     return UVWASI_ESUCCESS;                                                   \
   } while (0)
 
@@ -62,9 +62,9 @@
     struct rusage ru;                                                         \
     if (0 != getrusage((who), &ru))                                           \
       return uvwasi__translate_uv_error(uv_translate_sys_error(errno));       \
-    (time) = (ru.ru_utime.tv_sec * NANOS_PER_SEC) +                           \
+    (time) = ((uvwasi_timestamp_t)(ru.ru_utime.tv_sec) * NANOS_PER_SEC) +     \
              (ru.ru_utime.tv_usec * 1000) +                                   \
-             (ru.ru_stime.tv_sec * NANOS_PER_SEC) +                           \
+             ((uvwasi_timestamp_t)(ru.ru_stime.tv_sec) * NANOS_PER_SEC) +     \
              (ru.ru_stime.tv_usec * 1000);                                    \
     return UVWASI_ESUCCESS;                                                   \
   } while (0)
@@ -83,9 +83,9 @@
                                     &count)) {                                \
       return UVWASI_ENOSYS;                                                   \
     }                                                                         \
-    (time) = (info.user_time.seconds * NANOS_PER_SEC) +                       \
+    (time) = ((uvwasi_timestamp_t)(info.user_time.seconds) * NANOS_PER_SEC) + \
              (info.user_time.microseconds * 1000) +                           \
-             (info.system_time.seconds * NANOS_PER_SEC) +                     \
+             ((uvwasi_timestamp_t)(info.system_time.seconds) * NANOS_PER_SEC) + \
              (info.system_time.microseconds * 1000);                          \
     return UVWASI_ESUCCESS;                                                   \
   } while (0)
@@ -109,7 +109,7 @@
     if (0 != clock_getres((clk), &ts))                                        \
       (time) = 1000000;                                                       \
     else                                                                      \
-      (time) = (ts.tv_sec * NANOS_PER_SEC) + ts.tv_nsec;                      \
+      (time) = ((uvwasi_timestamp_t)(ts.tv_sec) * NANOS_PER_SEC) + ts.tv_nsec; \
     return UVWASI_ESUCCESS;                                                   \
   } while (0)
 

deps/uvwasi/src/fd_table.c

@@ -172,7 +172,7 @@ uvwasi_errno_t uvwasi_fd_table_insert(uvwasi_t* uvwasi,
 
 
 uvwasi_errno_t uvwasi_fd_table_init(uvwasi_t* uvwasi,
-                                    uvwasi_options_t* options) {
+                                    const uvwasi_options_t* options) {
   struct uvwasi_fd_table_t* table;
   uvwasi_errno_t err;
   int r;

deps/uvwasi/src/fd_table.h

@@ -29,7 +29,7 @@ struct uvwasi_fd_table_t {
 };
 
 uvwasi_errno_t uvwasi_fd_table_init(struct uvwasi_s* uvwasi,
-                                    struct uvwasi_options_s* options);
+                                    const struct uvwasi_options_s* options);
 void uvwasi_fd_table_free(struct uvwasi_s* uvwasi,
                           struct uvwasi_fd_table_t* table);
 uvwasi_errno_t uvwasi_fd_table_insert(struct uvwasi_s* uvwasi,

deps/uvwasi/src/uvwasi.c

@@ -127,6 +127,9 @@ void* uvwasi__malloc(const uvwasi_t* uvwasi, size_t size) {
 }
 
 void uvwasi__free(const uvwasi_t* uvwasi, void* ptr) {
+  if (ptr == NULL)
+    return;
+
   uvwasi->allocator->free(ptr, uvwasi->allocator->mem_user_data);
 }
 
@@ -229,7 +232,7 @@ static uvwasi_errno_t uvwasi__setup_ciovs(const uvwasi_t* uvwasi,
 }
 
 
-uvwasi_errno_t uvwasi_init(uvwasi_t* uvwasi, uvwasi_options_t* options) {
+uvwasi_errno_t uvwasi_init(uvwasi_t* uvwasi, const uvwasi_options_t* options) {
   uv_fs_t realpath_req;
   uv_fs_t open_req;
   uvwasi_errno_t err;