Difference between revisions of "GeometryServiceNetworkProtocol"
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| − | + | =GSNet Msg Description= | |
| − | + | ==Header== | |
| − | The header of the GSNet Msg contains the information necessary for quickly determining authenticity, type and length. Geometry Service's network library, libNetwork, | + | The header of the GSNet Msg contains the information necessary for quickly determining authenticity, type and length. Geometry Service's network library, libNetwork, has a header byte layout that looks like this: |
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|style="border: 1px solid #666699; background-color: #666699; color: #FFFFFF; width: 180px;"|'''Value''' | |style="border: 1px solid #666699; background-color: #666699; color: #FFFFFF; width: 180px;"|'''Value''' | ||
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| − | |style="border: 1px solid #666699;"| | + | |style="border: 1px solid #666699;"|MsgType |
| − | |style="border: 1px solid #666699;"|int16 (2 | + | |style="border: 1px solid #666699;"|int16 (2 bytes) |
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|style="border: 1px solid #666699;"|MessageLength | |style="border: 1px solid #666699;"|MessageLength | ||
|style="border: 1px solid #666699;"|int32 (4 bytes) | |style="border: 1px solid #666699;"|int32 (4 bytes) | ||
| − | |style="border: 1px solid #666699;"| | + | |style="border: 1px solid #666699;"|Does *NOT* include the type or length, so is packet size - 6 |
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|style="border: 1px solid #666699;"|MessageUUID | |style="border: 1px solid #666699;"|MessageUUID | ||
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| − | + | * '''MsgType:''' 2 byte integer value that tells what type of message this is. | |
| − | + | * '''MessageUUID:''' Standard UUID for this message. Currently stored as a string. | |
| − | + | * '''HasRegardingUUID:''' Boolean flag that indicates whether there is a Regarding UUID or not. | |
| − | + | * '''RegardingMessageUUID:''' Standard UUID that indicates this NetMsg is a response to another NetMsg. | |
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| − | + | ==Data== | |
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| + | The Data load of a NetMsg is, obivously, the important and unique part. Data Loads can be as small as zero (in the case of a TypeOnlyMsg) or many kilobytes long. | ||
| − | + | Here is a list of [[NetMsgTypes|NetMsg types]] and here is a list of [[Common NetMsg Exchanges]]. | |
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Latest revision as of 15:12, 4 May 2011
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The Geometry Service Network (GSNet) Protocol is a TCP/IP based protocol designed to facilitate socketed communications between Geometry Service Nodes on a network. A Geometry Service Node is defined as any softwares that supports communication via the GSNet Protocol.
Contents |
GSNet Msg Description[edit]
Header[edit]
The header of the GSNet Msg contains the information necessary for quickly determining authenticity, type and length. Geometry Service's network library, libNetwork, has a header byte layout that looks like this:
| Element | Length | Value |
| MsgType | int16 (2 bytes) | |
| MessageLength | int32 (4 bytes) | Does *NOT* include the type or length, so is packet size - 6 |
| MessageUUID | String (Variable bytes) | |
| HasRegardingUUID | Boolean (1 byte) | |
| RegardingMessageUUID | String (Variable bytes) |
- MsgType: 2 byte integer value that tells what type of message this is.
- MessageUUID: Standard UUID for this message. Currently stored as a string.
- HasRegardingUUID: Boolean flag that indicates whether there is a Regarding UUID or not.
- RegardingMessageUUID: Standard UUID that indicates this NetMsg is a response to another NetMsg.
Data[edit]
The Data load of a NetMsg is, obivously, the important and unique part. Data Loads can be as small as zero (in the case of a TypeOnlyMsg) or many kilobytes long.
Here is a list of NetMsg types and here is a list of Common NetMsg Exchanges.
