filename_spec.cpp revision 8cfa702f803c5ef6a2b062a489a1b2cf66b45b5e 
1/**
2 * @file filename_spec.cpp
3 * Container holding a sample filename split into its components
4 *
5 * @remark Copyright 2003 OProfile authors
6 * @remark Read the file COPYING
7 *
8 * @author Philippe Elie
9 */
10
11#include <string>
12
13#include "filename_spec.h"
14#include "parse_filename.h"
15#include "generic_spec.h"
16#include "locate_images.h"
17
18
19using namespace std;
20
21
22filename_spec::filename_spec(string const & filename,
23			     extra_images const & extra)
24{
25	set_sample_filename(filename, extra);
26}
27
28
29filename_spec::filename_spec()
30	: image("*"), lib_image("*")
31{
32}
33
34
35bool filename_spec::match(filename_spec const & rhs,
36                          string const & binary) const
37{
38	if (!tid.match(rhs.tid) || !cpu.match(rhs.cpu) ||
39	    !tgid.match(rhs.tgid) || count != rhs.count ||
40	    unitmask != rhs.unitmask || event != rhs.event) {
41		return false;
42	}
43
44	if (binary.empty())
45		return image == rhs.image && lib_image == rhs.lib_image;
46
47	// PP:3.3 if binary is not empty we must match either the
48	// lib_name if present or the image name
49	if (!rhs.lib_image.empty()) {
50		// FIXME: use fnmatch ?
51		return rhs.lib_image == binary;
52	}
53
54	// FIXME: use fnmatch ?
55	return rhs.image == binary;
56}
57
58
59void filename_spec::set_sample_filename(string const & filename,
60	extra_images const & extra)
61{
62	parsed_filename parsed = parse_filename(filename, extra);
63
64	image = parsed.image;
65	lib_image = parsed.lib_image;
66	cg_image = parsed.cg_image;
67	event = parsed.event;
68	count = op_lexical_cast<int>(parsed.count);
69	unitmask = op_lexical_cast<unsigned int>(parsed.unitmask);
70	tgid.set(parsed.tgid);
71	tid.set(parsed.tid);
72	cpu.set(parsed.cpu);
73}
74
75
76bool filename_spec::is_dependent() const
77{
78	if (cg_image.empty())
79		return image != lib_image;
80	return cg_image != image || cg_image != lib_image;
81}
82