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round port ranges to appropriate values

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git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@6698 d0543943-73ff-0310-b7d9-9358b9ac24b2
This commit is contained in:
Anthony Minessale 2007-12-12 14:09:04 +00:00
parent 5a8d1f10c2
commit 54309a7b5e
1 changed files with 30 additions and 4 deletions
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34
src/switch_core_port_allocator.c
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@ -52,6 +52,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_port_allocator_new(switch_port_t sta
switch_status_t status;
switch_memory_pool_t *pool;
switch_core_port_allocator_t *alloc;
int even, odd;
if ((status = switch_core_new_memory_pool(&pool)) != SWITCH_STATUS_SUCCESS) {
return status;
@ -62,15 +63,40 @@ SWITCH_DECLARE(switch_status_t) switch_core_port_allocator_new(switch_port_t sta
return SWITCH_STATUS_MEMERR;
}
alloc->track_len = (end - start) + 2;
alloc->flags = flags;
even = switch_test_flag(alloc, SPF_EVEN);
odd = switch_test_flag(alloc, SPF_ODD);
if (!(switch_test_flag(alloc, SPF_EVEN) && switch_test_flag(alloc, SPF_ODD))) {
alloc->track_len /= 2;
if (!(even && odd)) {
if (even) {
if ((start % 2) != 0) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Rounding odd start port %d to %d\n", start, start + 1);
start++;
}
if ((end % 2) != 0) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Rounding odd end port %d to %d\n", end, end - 1);
end--;
}
} else if (odd) {
if ((start % 2) == 0) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Rounding even start port %d to %d\n", start, start + 1);
start++;
}
if ((end % 2) == 0) {
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_WARNING, "Rounding even end port %d to %d\n", end, end - 1);
end--;
}
}
}
alloc->track = switch_core_alloc(pool, (alloc->track_len + 2) * sizeof(switch_byte_t));
alloc->track_len = (end - start) + 2;
if (!(even && odd)) {
alloc->track_len /= 2;
}
alloc->track = switch_core_alloc(pool, (alloc->track_len + 2) * sizeof(switch_byte_t));
alloc->start = start;
alloc->next = start;
alloc->end = end;