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Merge pull request #2 from MaZderMind/history 

extend definition with visible-flag for storing history information
This commit is contained in:
Jochen Topf 2011-06-01 07:26:56 -07:00
parent 6554a40cdf 1ddaca6a03
commit c604c66beb
1 changed files with 18 additions and 0 deletions
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18
src/osmformat.proto
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@ -126,6 +126,16 @@ message Info {
optional int64 changeset = 3;
optional int32 uid = 4;
optional uint32 user_sid = 5; // String IDs
// the visible flag is used to store history information in .osm.pbf files.
// it indicates that the current object version has been created by a delete
// operation on the osm api.
// when a writer sets this flag, it MUST add a required_features with value "HistoricalInformation"
// when a reader is able to work with the visible flag, it MUST check it's existence using has_visible and
// assume TRUE it it is not set. A reader that does not support the visible flag, it MUST dismiss files with
// the required_feature "HistoricalInformation".
optional bool visible = 6;
}
/** Optional metadata that may be included into each primitive. Special dense format used in DenseNodes. */
@ -135,6 +145,14 @@ message DenseInfo {
repeated sint64 changeset = 3 [packed = true]; // DELTA coded
repeated sint32 uid = 4 [packed = true]; // DELTA coded
repeated sint32 user_sid = 5 [packed = true]; // String IDs for usernames. DELTA coded
// this field is the dense pendent to Info.visible
// when a writer sets this flag, it MUST add a required_features with value "HistoricalInformation"
// when a reader is able to work with the visible flag, it MUST check it's existence using has_visible and
// assume TRUE it it is not set. A reader that does not support the visible flag, it MUST dismiss files with
// the required_feature "HistoricalInformation".
repeated bool visible = 6 [packed = true];
}