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libsysprof: add file frame with path condition

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This commit is contained in:
Christian Hergert
2019-05-29 10:48:10 -07:00
parent 30524ab3d0
commit 4cfbb9a857
2 changed files with 45 additions and 9 deletions
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52
src/libsysprof-capture/sysprof-capture-condition.c
View File

@ -45,6 +45,7 @@ typedef enum
SYSPROF_CAPTURE_CONDITION_WHERE_TIME_BETWEEN,
SYSPROF_CAPTURE_CONDITION_WHERE_PID_IN,
SYSPROF_CAPTURE_CONDITION_WHERE_COUNTER_IN,
SYSPROF_CAPTURE_CONDITION_WHERE_FILE,
} SysprofCaptureConditionType;
struct _SysprofCaptureCondition
@ -63,12 +64,13 @@ struct _SysprofCaptureCondition
SysprofCaptureCondition *left;
SysprofCaptureCondition *right;
} and, or;
gchar *where_file;
} u;
};
gboolean
sysprof_capture_condition_match (const SysprofCaptureCondition *self,
const SysprofCaptureFrame *frame)
const SysprofCaptureFrame *frame)
{
g_assert (self != NULL);
g_assert (frame != NULL);
@ -143,6 +145,12 @@ sysprof_capture_condition_match (const SysprofCaptureCondition *self,
return FALSE;
case SYSPROF_CAPTURE_CONDITION_WHERE_FILE:
if (frame->type != SYSPROF_CAPTURE_FRAME_FILE_CHUNK)
return FALSE;
return g_strcmp0 (((const SysprofCaptureFileChunk *)frame)->path, self->u.where_file) == 0;
default:
break;
}
@ -166,11 +174,6 @@ sysprof_capture_condition_init (void)
SysprofCaptureCondition *
sysprof_capture_condition_copy (const SysprofCaptureCondition *self)
{
SysprofCaptureCondition *copy;
copy = sysprof_capture_condition_init ();
copy->type = self->type;
switch (self->type)
{
case SYSPROF_CAPTURE_CONDITION_AND:
@ -189,7 +192,9 @@ sysprof_capture_condition_copy (const SysprofCaptureCondition *self)
(const SysprofCaptureFrameType *)(gpointer)self->u.where_type_in->data);
case SYSPROF_CAPTURE_CONDITION_WHERE_TIME_BETWEEN:
break;
return sysprof_capture_condition_new_where_time_between (
self->u.where_time_between.begin,
self->u.where_time_between.end);
case SYSPROF_CAPTURE_CONDITION_WHERE_PID_IN:
return sysprof_capture_condition_new_where_pid_in (
@ -201,12 +206,14 @@ sysprof_capture_condition_copy (const SysprofCaptureCondition *self)
self->u.where_counter_in->len,
(const guint *)(gpointer)self->u.where_counter_in->data);
case SYSPROF_CAPTURE_CONDITION_WHERE_FILE:
return sysprof_capture_condition_new_where_file (self->u.where_file);
default:
g_assert_not_reached ();
break;
}
return copy;
g_return_val_if_reached (NULL);
}
static void
@ -239,6 +246,10 @@ sysprof_capture_condition_finalize (SysprofCaptureCondition *self)
g_array_free (self->u.where_counter_in, TRUE);
break;
case SYSPROF_CAPTURE_CONDITION_WHERE_FILE:
g_free (self->u.where_file);
break;
default:
g_assert_not_reached ();
break;
@ -396,3 +407,26 @@ sysprof_capture_condition_new_or (SysprofCaptureCondition *left,
return self;
}
/**
* sysprof_capture_condition_new_where_file:
* @path: a file path to lookup
*
* Creates a new condition that matches #SysprofCaptureFileChunk frames
* which contain the path @path.
*
* Returns: (transfer full): a new #SysprofCaptureCondition
*/
SysprofCaptureCondition *
sysprof_capture_condition_new_where_file (const gchar *path)
{
SysprofCaptureCondition *self;
g_return_val_if_fail (path != NULL, NULL);
self = sysprof_capture_condition_init ();
self->type = SYSPROF_CAPTURE_CONDITION_WHERE_FILE;
self->u.where_file = g_strdup (path);
return self;
}

2
src/libsysprof-capture/sysprof-capture-condition.h
View File

@ -50,6 +50,8 @@ SYSPROF_AVAILABLE_IN_ALL
SysprofCaptureCondition *sysprof_capture_condition_new_where_counter_in (guint n_counters,
const guint *counters);
SYSPROF_AVAILABLE_IN_ALL
SysprofCaptureCondition *sysprof_capture_condition_new_where_file (const gchar *path);
SYSPROF_AVAILABLE_IN_ALL
gboolean sysprof_capture_condition_match (const SysprofCaptureCondition *self,
const SysprofCaptureFrame *frame);