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https://issues.apache.org/jira/browse/MINIFICPP-682?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16710234#comment-16710234
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ASF GitHub Bot commented on MINIFICPP-682:
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Github user arpadboda commented on a diff in the pull request:
https://github.com/apache/nifi-minifi-cpp/pull/448#discussion_r239113983
--- Diff: nanofi/include/api/nanofi.h ---
@@ -135,16 +274,62 @@ flow_file_record* create_ff_object(const char *file,
const size_t len, const uin
flow_file_record* create_ff_object_na(const char *file, const size_t len,
const uint64_t size);
-void free_flowfile(flow_file_record*);
+/**
+ * Get incoming flow file. To be used in processor logic callbacks.
+ * @param session current processor session
+ * @param context current processor context
+ * @return a flow file record or nullptr in case there is none in the
session
+ **/
+flow_file_record* get_flowfile(processor_session* session,
processor_context* context);
--- End diff --
I think we can, will give it a try
> C API: provide functions to create custom processors
> ----------------------------------------------------
>
> Key: MINIFICPP-682
> URL: https://issues.apache.org/jira/browse/MINIFICPP-682
> Project: NiFi MiNiFi C++
> Issue Type: Improvement
> Reporter: Arpad Boda
> Assignee: Arpad Boda
> Priority: Major
> Labels: CAPI, nanofi
> Fix For: 0.6.0
>
>
> Extend C API to:
> -Provide functions that can be used used to implement custom processor.
> -Custom processor should be able to read/update both the content and the
> attributes of flowfile, route to "failure" and "success" relationships.
> -API should support adding these custom processors to flows and invoke them
> as standalones, too.
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