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Add qvi_delete(). #87

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merged 1 commit into from
Mar 14, 2024
Merged

Add qvi_delete(). #87

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7 changes: 1 addition & 6 deletions src/qvi-hwpool.cc
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Original file line number Diff line number Diff line change
Expand Up @@ -239,12 +239,7 @@ void
qvi_hwpool_free(
qvi_hwpool_t **rpool
) {
if (!rpool) return;
qvi_hwpool_t *irpool = *rpool;
if (!irpool) goto out;
delete irpool;
out:
*rpool = nullptr;
qvi_delete(rpool);
}

int
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16 changes: 16 additions & 0 deletions src/qvi-utils.h
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Expand Up @@ -21,6 +21,22 @@

#ifdef __cplusplus

/**
* Simple wrapper around delete that also nullifies the input pointer.
*/
template <class T>
void
qvi_delete(
T **t
) {
if (!t) return;
T *it = *t;
if (!it) goto out;
delete it;
out:
*t = nullptr;
}

/**
* Returns the code captured by a constructor. Since we are trying to avoid the
* use of exceptions, we instead use this method for checking the state of an
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