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New state plugin callback for pagination.

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* You need to change all statedata plugin callback for the new pagination feature
  * If you dont use pagination you can ignore the values of the new parameters
  * See [User manual pagination](https://clixon-docs.readthedocs.io/en/latest/misc.html#pagination)
  * The updated callback signature is as follows:
  ```
  int statedata(clicon_handle     h,
                cvec             *nsc,
	        char             *xpath,
	        pagination_mode_t pagmode,   // NEW
	        uint32_t          offset,    // NEW
	        uint32_t          limit,     // NEW
	        uint32_t         *remaining, // NEW
	        cxobj            *xstate)
  ```
This commit is contained in:
Olof hagsand 2021-09-21 15:02:46 +02:00
parent 384ce70d7c
commit a7a699a8b5
7 changed files with 32 additions and 39 deletions
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26
CHANGELOG.md
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@ -45,10 +45,8 @@ Expected: September, 2021
* ietf-restconf-list-pagination@2015-01-30.yang
* clixon-netconf-list-pagination@2021-08-27.yang
* ietf-yang-metadata@2016-08-05.yang
* New state callback signature (ca_statedata2)
* The new callback contains parameters for pagination
* Goal is to replace ca_statedata callback
* Updated state callback signature containing parameters for pagination
* See API changes below
* YANG Leafref feature update
* Closer adherence to RFC 7950. Some of this is changed behavior, some is new feature.
* Essentially instead of looking at the referring leaf, context is referred(target) node
@ -77,9 +75,9 @@ Expected: September, 2021
Users may have to change how they access the system
* See changes under new feature "YANG leafref feature update"
* Validation of referred node type (not referring)
* Looser leafref validation checks
* Leafref required-instance must be set to make strict data-node check
* See changes under new feature "YANG leafref feature update"
* Native Restconf
* Native restocnf is now default, not fcgi/nginx
* That is, to configure with fcgi, you need to explicitly configure: `--with-restconf=fcgi`
@ -93,7 +91,21 @@ Users may have to change how they access the system
Developers may need to change their code
* You need to change all statedata plugin callback for the new pagination feature
* If you dont use pagination you can ignore the values of the new parameters
* See [User manual pagination](https://clixon-docs.readthedocs.io/en/latest/misc.html#pagination)
* The updated callback signature is as follows:
```
int statedata(clicon_handle h,
cvec *nsc,
char *xpath,
pagination_mode_t pagmode, // NEW
uint32_t offset, // NEW
uint32_t limit, // NEW
uint32_t *remaining, // NEW
cxobj *xstate)
```
### Minor features
* JSON errors are now labelled with JSON and not XML