diff options
author | 2023-05-12 14:33:40 +0200 | |
---|---|---|
committer | 2023-05-12 14:33:40 +0200 | |
commit | ec325fee141c1e9757144a0a4094061b56839b78 (patch) | |
tree | 2948ab4ef5702cc8478ab2be841340b946bdb867 /vendor/github.com/jackc/pgx/v5/pgproto3/query.go | |
parent | [frogend/bugfix] fix dynamicSpoiler elements (#1771) (diff) | |
download | gotosocial-ec325fee141c1e9757144a0a4094061b56839b78.tar.xz |
[chore] Update a bunch of database dependencies (#1772)
* [chore] Update a bunch of database dependencies
* fix lil thing
Diffstat (limited to 'vendor/github.com/jackc/pgx/v5/pgproto3/query.go')
-rw-r--r-- | vendor/github.com/jackc/pgx/v5/pgproto3/query.go | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/vendor/github.com/jackc/pgx/v5/pgproto3/query.go b/vendor/github.com/jackc/pgx/v5/pgproto3/query.go new file mode 100644 index 000000000..e963a0ece --- /dev/null +++ b/vendor/github.com/jackc/pgx/v5/pgproto3/query.go @@ -0,0 +1,50 @@ +package pgproto3 + +import ( + "bytes" + "encoding/json" + + "github.com/jackc/pgx/v5/internal/pgio" +) + +type Query struct { + String string +} + +// Frontend identifies this message as sendable by a PostgreSQL frontend. +func (*Query) Frontend() {} + +// 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 *Query) Decode(src []byte) error { + i := bytes.IndexByte(src, 0) + if i != len(src)-1 { + return &invalidMessageFormatErr{messageType: "Query"} + } + + dst.String = string(src[:i]) + + return nil +} + +// Encode encodes src into dst. dst will include the 1 byte message type identifier and the 4 byte message length. +func (src *Query) Encode(dst []byte) []byte { + dst = append(dst, 'Q') + dst = pgio.AppendInt32(dst, int32(4+len(src.String)+1)) + + dst = append(dst, src.String...) + dst = append(dst, 0) + + return dst +} + +// MarshalJSON implements encoding/json.Marshaler. +func (src Query) MarshalJSON() ([]byte, error) { + return json.Marshal(struct { + Type string + String string + }{ + Type: "Query", + String: src.String, + }) +} |