From 6ea4d2c82de80efc87708e5e182034b7c6c2019e Mon Sep 17 00:00:00 2001
From: Gibheer <gibheer+git@zero-knowledge.org>
Date: Thu, 5 Sep 2024 19:38:25 +0200
Subject: switch from github.com/lib/pq to github.com/jackc/pgx/v5

lib/pq is out of maintenance for some time now, so switch to the newer
more active library. Looks like it finally stabilized after a long time.
---
 vendor/github.com/jackc/pgx/v5/values.go | 63 ++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 vendor/github.com/jackc/pgx/v5/values.go

(limited to 'vendor/github.com/jackc/pgx/v5/values.go')

diff --git a/vendor/github.com/jackc/pgx/v5/values.go b/vendor/github.com/jackc/pgx/v5/values.go
new file mode 100644
index 0000000..6e2ff30
--- /dev/null
+++ b/vendor/github.com/jackc/pgx/v5/values.go
@@ -0,0 +1,63 @@
+package pgx
+
+import (
+	"errors"
+
+	"github.com/jackc/pgx/v5/internal/pgio"
+	"github.com/jackc/pgx/v5/pgtype"
+)
+
+// PostgreSQL format codes
+const (
+	TextFormatCode   = 0
+	BinaryFormatCode = 1
+)
+
+func convertSimpleArgument(m *pgtype.Map, arg any) (any, error) {
+	buf, err := m.Encode(0, TextFormatCode, arg, []byte{})
+	if err != nil {
+		return nil, err
+	}
+	if buf == nil {
+		return nil, nil
+	}
+	return string(buf), nil
+}
+
+func encodeCopyValue(m *pgtype.Map, buf []byte, oid uint32, arg any) ([]byte, error) {
+	sp := len(buf)
+	buf = pgio.AppendInt32(buf, -1)
+	argBuf, err := m.Encode(oid, BinaryFormatCode, arg, buf)
+	if err != nil {
+		if argBuf2, err2 := tryScanStringCopyValueThenEncode(m, buf, oid, arg); err2 == nil {
+			argBuf = argBuf2
+		} else {
+			return nil, err
+		}
+	}
+
+	if argBuf != nil {
+		buf = argBuf
+		pgio.SetInt32(buf[sp:], int32(len(buf[sp:])-4))
+	}
+	return buf, nil
+}
+
+func tryScanStringCopyValueThenEncode(m *pgtype.Map, buf []byte, oid uint32, arg any) ([]byte, error) {
+	s, ok := arg.(string)
+	if !ok {
+		textBuf, err := m.Encode(oid, TextFormatCode, arg, nil)
+		if err != nil {
+			return nil, errors.New("not a string and cannot be encoded as text")
+		}
+		s = string(textBuf)
+	}
+
+	var v any
+	err := m.Scan(oid, TextFormatCode, []byte(s), &v)
+	if err != nil {
+		return nil, err
+	}
+
+	return m.Encode(oid, BinaryFormatCode, v, buf)
+}
-- 
cgit v1.2.3-70-g09d2