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virlog: Introduce virLogOutputListFree
This is just a convenience method for discarding a list of outputs instead of using a 'for' loop everywhere. It is safe to pass -1 as the number of elements in the list as well as passing NULL as list reference. Signed-off-by: Erik Skultety <eskultet@redhat.com>
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@ -1823,6 +1823,7 @@ virLogGetOutputs;
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virLogLock;
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virLogMessage;
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virLogOutputFree;
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virLogOutputListFree;
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virLogParseDefaultPriority;
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virLogParseFilters;
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virLogParseOutputs;
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@ -325,12 +325,8 @@ virLogDefineFilter(const char *match,
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static void
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virLogResetOutputs(void)
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{
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size_t i;
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for (i = 0; i < virLogNbOutputs; i++)
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virLogOutputFree(virLogOutputs[i]);
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VIR_FREE(virLogOutputs);
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virLogOutputListFree(virLogOutputs, virLogNbOutputs);
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virLogOutputs = NULL;
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virLogNbOutputs = 0;
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}
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@ -348,6 +344,28 @@ virLogOutputFree(virLogOutputPtr output)
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}
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/**
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* virLogOutputsFreeList:
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* @list: list of outputs to be freed
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* @count: number of elements in the list
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*
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* Frees a list of outputs.
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*/
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void
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virLogOutputListFree(virLogOutputPtr *list, int count)
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{
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size_t i;
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if (!list || count < 0)
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return;
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for (i = 0; i < count; i++)
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virLogOutputFree(list[i]);
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VIR_FREE(list);
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}
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/**
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* virLogDefineOutput:
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* @f: the function to call to output a message
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@ -191,6 +191,7 @@ int virLogDefineOutput(virLogOutputFunc f,
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const char *name,
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unsigned int flags);
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void virLogOutputFree(virLogOutputPtr output);
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void virLogOutputListFree(virLogOutputPtr *list, int count);
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/*
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* Internal logging API
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