girineko/dhcpd-pools
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analysis: shared networks to be linked list

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This way memory is allocated only for items that are in use, and walking
through shared network items is also more straightforward.

As an unfortunate side effect in --perfdata output shared networks are no
longer printed in reverse order.  This should be a cosmetic issue.

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
This commit is contained in:
Sami Kerola 2017-11-12 16:50:19 +00:00
parent a237c11d5a
commit ef5421ed05
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GPG key ID: A9553245FDE9B739
8 changed files with 84 additions and 100 deletions
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9
src/dhcpd-pools.c
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@ -78,12 +78,11 @@ static int return_limit(const char c)
* initializations, etc are here. */
static void prepare_memory(struct conf_t *state)
{
/* The SHARED_NETWORKS is a static value from defaults.h */
state->shared_networks = xcalloc(sizeof(struct shared_network_t), SHARED_NETWORKS);
state->ranges = xmalloc(sizeof(struct range_t) * state->ranges_size);
/* First shared network entry is all networks */
state->shared_networks->name = xstrdup("All networks");
state->shared_net_root = xcalloc(sizeof(struct shared_network_t), 1);
state->shared_net_root->name = xstrdup("All networks");
state->shared_net_head = state->shared_net_root;
}
/*! \brief Start of execution. Parse options, and call other other
@ -306,7 +305,7 @@ int main(int argc, char **argv)
}
/* Do the job */
parse_config(&state, 1, state.dhcpdconf_file, state.shared_networks);
parse_config(&state, 1, state.dhcpdconf_file, state.shared_net_root);
if (output_format == 'X' || output_format == 'J')
parse_leases(&state, 1);
else