mirror of
https://github.com/openstreetmap/mod_tile.git
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57 lines
1.1 KiB
C
57 lines
1.1 KiB
C
#ifndef PROTOCOL_H
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#define PROTOCOL_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Protocol between client and render daemon
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*
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* ver = 2;
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*
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* cmdRender(z,x,y,xmlconfig), response: {cmdDone(z,x,y), cmdBusy(z,x,y)}
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* cmdDirty(z,x,y,xmlconfig), no response
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*
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* A client may not bother waiting for a response if the render daemon is too slow
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* causing responses to get slightly out of step with requests.
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*/
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#define TILE_PATH_MAX (256)
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#define PROTO_VER (3)
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#define RENDER_SOCKET "/var/run/renderd/renderd.sock"
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#define XMLCONFIG_MAX 41
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enum protoCmd { cmdIgnore, cmdRender, cmdDirty, cmdDone, cmdNotDone, cmdRenderPrio, cmdRenderBulk, cmdRenderLow };
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struct protocol {
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int ver;
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enum protoCmd cmd;
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int x;
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int y;
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int z;
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char xmlname[XMLCONFIG_MAX];
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char mimetype[XMLCONFIG_MAX];
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char options[XMLCONFIG_MAX];
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};
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struct protocol_v1 {
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int ver;
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enum protoCmd cmd;
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int x;
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int y;
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int z;
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};
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struct protocol_v2 {
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int ver;
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enum protoCmd cmd;
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int x;
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int y;
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int z;
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char xmlname[XMLCONFIG_MAX];
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};
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#ifdef __cplusplus
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}
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#endif
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#endif
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