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capture-condition: add new AND condition

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This requires that both the left and right condition evaluate
to TRUE. We obviously will want to add more of these for things
like OR, NOT, etc. However, we can add them as necessary since
they are fairly self contained patches.
This commit is contained in:
Christian Hergert
2016-09-25 13:32:14 -07:00
parent 7d0cce7bdf
commit 1f07467800
2 changed files with 48 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

46
lib/sp-capture-condition.c
View File

@ -35,6 +35,7 @@
typedef enum
{
SP_CAPTURE_CONDITION_AND,
SP_CAPTURE_CONDITION_WHERE_TYPE_IN,
SP_CAPTURE_CONDITION_WHERE_TIME_BETWEEN,
SP_CAPTURE_CONDITION_WHERE_PID_IN,
@ -52,6 +53,10 @@ struct _SpCaptureCondition
} where_time_between;
GArray *where_pid_in;
GArray *where_counter_in;
struct {
SpCaptureCondition *left;
SpCaptureCondition *right;
} and;
} u;
};
@ -64,6 +69,10 @@ sp_capture_condition_match (const SpCaptureCondition *self,
switch (self->type)
{
case SP_CAPTURE_CONDITION_AND:
return sp_capture_condition_match (self->u.and.left, frame) &&
sp_capture_condition_match (self->u.and.right, frame);
case SP_CAPTURE_CONDITION_WHERE_TYPE_IN:
for (guint i = 0; i < self->u.where_type_in->len; i++)
{
@ -143,6 +152,11 @@ sp_capture_condition_copy (const SpCaptureCondition *self)
switch (self->type)
{
case SP_CAPTURE_CONDITION_AND:
return sp_capture_condition_new_and (
sp_capture_condition_copy (self->u.and.left),
sp_capture_condition_copy (self->u.and.right));
case SP_CAPTURE_CONDITION_WHERE_TYPE_IN:
return sp_capture_condition_new_where_type_in (
self->u.where_type_in->len,
@ -172,6 +186,11 @@ sp_capture_condition_free (SpCaptureCondition *self)
{
switch (self->type)
{
case SP_CAPTURE_CONDITION_AND:
sp_capture_condition_free (self->u.and.left);
sp_capture_condition_free (self->u.and.right);
break;
case SP_CAPTURE_CONDITION_WHERE_TYPE_IN:
g_array_free (self->u.where_type_in, TRUE);
break;
@ -271,3 +290,30 @@ sp_capture_condition_new_where_counter_in (guint n_counters,
return self;
}
/**
* sp_capture_condition_new_and:
* @left: (transfer full): An #SpCaptureCondition
* @right: (transfer full): An #SpCaptureCondition
*
* Creates a new #SpCaptureCondition that requires both left and right
* to evaluate to %TRUE.
*
* Returns: (transfer full): A new #SpCaptureCondition.
*/
SpCaptureCondition *
sp_capture_condition_new_and (SpCaptureCondition *left,
SpCaptureCondition *right)
{
SpCaptureCondition *self;
g_return_val_if_fail (left != NULL, NULL);
g_return_val_if_fail (right != NULL, NULL);
self = g_slice_new0 (SpCaptureCondition);
self->type = SP_CAPTURE_CONDITION_AND;
self->u.and.left = left;
self->u.and.right = right;
return self;
}

2
lib/sp-capture-condition.h
View File

@ -26,6 +26,8 @@ G_BEGIN_DECLS
#define SP_TYPE_CAPTURE_CONDITION (sp_capture_condition_get_type())
GType sp_capture_condition_get_type (void);
SpCaptureCondition *sp_capture_condition_new_and (SpCaptureCondition *left,
SpCaptureCondition *right);
SpCaptureCondition *sp_capture_condition_new_where_type_in (guint n_types,
const SpCaptureFrameType *types);
SpCaptureCondition *sp_capture_condition_new_where_time_between (gint64 begin_time,