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treat the timespan like a range, and search backwards so we aways get some data

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This commit is contained in:
Richard Hughes 2008-08-04 16:57:56 +01:00
parent 50cadd8622
commit 53d3e2bf25
1 changed files with 14 additions and 7 deletions
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21
src/dkp-history.c
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@ -65,21 +65,28 @@ static GPtrArray *
dkp_history_copy_array_timespan (GPtrArray *array, guint timespan)
{
guint i;
DkpHistoryObj *obj;
const DkpHistoryObj *obj;
DkpHistoryObj *obj_new;
GPtrArray *array_new;
GTimeVal timeval;
guint start;
/* no data */
if (array->len == 0)
return NULL;
g_get_current_time (&timeval);
array_new = g_ptr_array_new ();
for (i=0; i<array->len; i++) {
obj = (DkpHistoryObj *) g_ptr_array_index (array, i);
if (timeval.tv_sec - obj->time < timespan) {
/* treat the timespan like a range, and search backwards */
obj = (const DkpHistoryObj *) g_ptr_array_index (array, array->len-1);
start = obj->time;
for (i=array->len-1; i>0; i--) {
g_debug ("i=%i", i);
obj = (const DkpHistoryObj *) g_ptr_array_index (array, i);
if (start - obj->time < timespan) {
obj_new = dkp_history_obj_copy (obj);
g_ptr_array_add (array_new, obj_new);
}
}
}
return array_new;
}