Major fixes and new features

venv/lib/python3.12/site-packages/asyncpg/pgproto/hton.pxd

@@ -0,0 +1,24 @@
+# Copyright (C) 2016-present the asyncpg authors and contributors
+# <see AUTHORS file>
+#
+# This module is part of asyncpg and is released under
+# the Apache 2.0 License: http://www.apache.org/licenses/LICENSE-2.0
+
+
+from libc.stdint cimport int16_t, int32_t, uint16_t, uint32_t, int64_t, uint64_t
+
+
+cdef extern from "./hton.h":
+    cdef void pack_int16(char *buf, int16_t x);
+    cdef void pack_int32(char *buf, int32_t x);
+    cdef void pack_int64(char *buf, int64_t x);
+    cdef void pack_float(char *buf, float f);
+    cdef void pack_double(char *buf, double f);
+    cdef int16_t unpack_int16(const char *buf);
+    cdef uint16_t unpack_uint16(const char *buf);
+    cdef int32_t unpack_int32(const char *buf);
+    cdef uint32_t unpack_uint32(const char *buf);
+    cdef int64_t unpack_int64(const char *buf);
+    cdef uint64_t unpack_uint64(const char *buf);
+    cdef float unpack_float(const char *buf);
+    cdef double unpack_double(const char *buf);