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path: root/vendor/github.com/jackc/pgx/v5/pgproto3/function_call_response.go
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Diffstat (limited to 'vendor/github.com/jackc/pgx/v5/pgproto3/function_call_response.go')
-rw-r--r--vendor/github.com/jackc/pgx/v5/pgproto3/function_call_response.go97
1 files changed, 0 insertions, 97 deletions
diff --git a/vendor/github.com/jackc/pgx/v5/pgproto3/function_call_response.go b/vendor/github.com/jackc/pgx/v5/pgproto3/function_call_response.go
deleted file mode 100644
index 1f2734952..000000000
--- a/vendor/github.com/jackc/pgx/v5/pgproto3/function_call_response.go
+++ /dev/null
@@ -1,97 +0,0 @@
-package pgproto3
-
-import (
- "encoding/binary"
- "encoding/hex"
- "encoding/json"
-
- "github.com/jackc/pgx/v5/internal/pgio"
-)
-
-type FunctionCallResponse struct {
- Result []byte
-}
-
-// Backend identifies this message as sendable by the PostgreSQL backend.
-func (*FunctionCallResponse) Backend() {}
-
-// Decode decodes src into dst. src must contain the complete message with the exception of the initial 1 byte message
-// type identifier and 4 byte message length.
-func (dst *FunctionCallResponse) Decode(src []byte) error {
- if len(src) < 4 {
- return &invalidMessageFormatErr{messageType: "FunctionCallResponse"}
- }
- rp := 0
- resultSize := int(binary.BigEndian.Uint32(src[rp:]))
- rp += 4
-
- if resultSize == -1 {
- dst.Result = nil
- return nil
- }
-
- if len(src[rp:]) != resultSize {
- return &invalidMessageFormatErr{messageType: "FunctionCallResponse"}
- }
-
- dst.Result = src[rp:]
- return nil
-}
-
-// Encode encodes src into dst. dst will include the 1 byte message type identifier and the 4 byte message length.
-func (src *FunctionCallResponse) Encode(dst []byte) ([]byte, error) {
- dst, sp := beginMessage(dst, 'V')
-
- if src.Result == nil {
- dst = pgio.AppendInt32(dst, -1)
- } else {
- dst = pgio.AppendInt32(dst, int32(len(src.Result)))
- dst = append(dst, src.Result...)
- }
-
- return finishMessage(dst, sp)
-}
-
-// MarshalJSON implements encoding/json.Marshaler.
-func (src FunctionCallResponse) MarshalJSON() ([]byte, error) {
- var formattedValue map[string]string
- var hasNonPrintable bool
- for _, b := range src.Result {
- if b < 32 {
- hasNonPrintable = true
- break
- }
- }
-
- if hasNonPrintable {
- formattedValue = map[string]string{"binary": hex.EncodeToString(src.Result)}
- } else {
- formattedValue = map[string]string{"text": string(src.Result)}
- }
-
- return json.Marshal(struct {
- Type string
- Result map[string]string
- }{
- Type: "FunctionCallResponse",
- Result: formattedValue,
- })
-}
-
-// UnmarshalJSON implements encoding/json.Unmarshaler.
-func (dst *FunctionCallResponse) UnmarshalJSON(data []byte) error {
- // Ignore null, like in the main JSON package.
- if string(data) == "null" {
- return nil
- }
-
- var msg struct {
- Result map[string]string
- }
- err := json.Unmarshal(data, &msg)
- if err != nil {
- return err
- }
- dst.Result, err = getValueFromJSON(msg.Result)
- return err
-}