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mark samples with source node

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This commit is contained in:
Steffen Vogel 2016-11-07 22:20:09 -05:00
parent 9e13b06a59
commit 15e7e78e04
2 changed files with 4 additions and 0 deletions
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1
include/villas/sample.h
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@ -45,6 +45,7 @@ struct sample {
atomic_int refcnt; /**< Reference counter. */
struct pool *pool; /**< This sample is belong to this memory pool. */
struct node *source; /**< The node from which this sample originates. */
/** All timestamps are seconds / nano seconds after 1.1.1970 UTC */
struct {

3
lib/node.c
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@ -38,6 +38,9 @@ int node_read(struct node *n, struct sample *smps[], unsigned cnt)
nread = n->_vt->read(n, smps, cnt);
}
for (int i = 0; i < nread; i++)
smps[i]->source = n;
return nread;
}