forked from r00t2/gosecret
117 lines
3.0 KiB
Go
117 lines
3.0 KiB
Go
package dbus_types
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// https://dbus.freedesktop.org/doc/dbus-specification.html#type-system
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type DbusType struct {
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TypeName string
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Symbol rune
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Desc string
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ZeroValue interface{}
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}
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/*
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BASIC TYPES
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*/
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var DbusByte DbusType = DbusType{
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TypeName: "BYTE",
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Symbol: 'y',
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Desc: "Unsigned 8-bit integer",
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ZeroValue: byte(0x0),
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}
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var DbusBoolean DbusType = DbusType{
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TypeName: "BOOLEAN",
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Symbol: 'b',
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Desc: "Boolean value: 0 is false, 1 is true, any other value allowed by the marshalling format is invalid",
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ZeroValue: false,
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}
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var DbusInt16 DbusType = DbusType{
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TypeName: "INT16",
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Symbol: 'n',
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Desc: "Signed (two's complement) 16-bit integer",
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ZeroValue: int16(0),
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}
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var DbusUint16 DbusType = DbusType{
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TypeName: "UINT16",
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Symbol: 'q',
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Desc: "Unsigned 16-bit integer",
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ZeroValue: uint16(0),
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}
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var DbusInt32 DbusType = DbusType{
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TypeName: "INT32",
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Symbol: 'i',
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Desc: "Signed (two's complement) 32-bit integer",
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ZeroValue: int32(0),
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}
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var DbusUint32 DbusType = DbusType{
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TypeName: "UINT32",
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Symbol: 'u',
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Desc: "Unsigned 32-bit integer",
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ZeroValue: uint32(0),
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}
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var DbusInt64 DbusType = DbusType{
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TypeName: "INT64",
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Symbol: 'x',
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Desc: "Signed (two's complement) 64-bit integer (mnemonic: x and t are the first characters in \"sixty\" not already used for something more common)",
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ZeroValue: int64(0),
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}
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var DbusUint64 DbusType = DbusType{
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TypeName: "UINT64",
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Symbol: 't',
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Desc: "Unsigned 64-bit integer",
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ZeroValue: uint64(0),
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}
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var DbusDoubleFloat DbusType = DbusType{
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TypeName: "DOUBLE",
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Symbol: 'd',
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Desc: "IEEE 754 double-precision floating point",
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ZeroValue: float64(0),
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}
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var DbusUnixFD DbusType = DbusType{
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TypeName: "UNIX_FD",
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Symbol: 'h',
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Desc: "Unsigned 32-bit integer representing an index into an out-of-band array of file descriptors, transferred via some platform-specific mechanism (mnemonic: h for handle)",
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ZeroValue: uint32(0), // See https://pkg.go.dev/github.com/godbus/dbus#UnixFDIndex
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}
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var DbusString DbusType = DbusType{
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TypeName: "STRING",
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Symbol: 'o',
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Desc: "No extra constraints",
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ZeroValue: "",
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}
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var DbusObjectPath DbusType = DbusType{
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TypeName: "OBJECT_PATH",
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Symbol: 'o',
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Desc: "A syntactically valid Path for Dbus",
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ZeroValue: nil, // ???
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}
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var DbusSignature DbusType = DbusType{
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TypeName: "SIGNATURE",
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Symbol: 'g',
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Desc: "0 or more single complete types", // ???
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ZeroValue: nil, // ???
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}
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/*
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CONTAINER TYPES
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*/
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/*
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TODO: not sure how to struct this natively, but:
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Dbus Struct: (<symbol(s)...>) // Note: structs can be nested e.g. (i(ii))
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Dbus Array: a<symbol> // The symbol can be any type (even nested arrays, e.g. aai), but only one type is allowed. Arrays are like Golang slices; no fixed size.
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Dbus Variant: v<symbol> // Dbus equivalent of interface{}, more or less. See https://dbus.freedesktop.org/doc/dbus-specification.html#container-types
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Dbus Dict: [kv] // Where k is the key's type and v is the value's type.
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*/
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