1 /*
2  * Copyright (c) 2018-2019, Intel Corporation
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions are met:
6  *
7  *  * Redistributions of source code must retain the above copyright notice,
8  *    this list of conditions and the following disclaimer.
9  *  * Redistributions in binary form must reproduce the above copyright notice,
10  *    this list of conditions and the following disclaimer in the documentation
11  *    and/or other materials provided with the distribution.
12  *  * Neither the name of Intel Corporation nor the names of its contributors
13  *    may be used to endorse or promote products derived from this software
14  *    without specific prior written permission.
15  *
16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
17  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19  * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
20  * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
25  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
26  * POSSIBILITY OF SUCH DAMAGE.
27  */
28 
29 #ifndef PT_VERSION_H
30 #define PT_VERSION_H
31 
32 #include "intel-pt.h"
33 
34 #include <stdio.h>
35 #include <inttypes.h>
36 
37 
38 static inline int pt_fprint_version(FILE *file, struct pt_version version)
39 {
40 	if (version.build) {
41 		if (version.ext && version.ext[0])
42 			return fprintf(file, "%" PRIu8 ".%" PRIu8 ".%" PRIu16
43 				       "-%" PRIu32 "-%s", version.major,
44 				       version.minor, version.patch,
45 				       version.build, version.ext);
46 		else
47 			return fprintf(file, "%" PRIu8 ".%" PRIu8 ".%" PRIu16
48 				       "-%" PRIu32 "", version.major,
49 				       version.minor, version.patch,
50 				       version.build);
51 	} else {
52 		if (version.ext && version.ext[0])
53 			return fprintf(file, "%" PRIu8 ".%" PRIu8 ".%" PRIu16
54 				       "-%s", version.major, version.minor,
55 				       version.patch, version.ext);
56 		else
57 			return fprintf(file, "%" PRIu8 ".%" PRIu8 ".%" PRIu16,
58 				       version.major, version.minor,
59 				       version.patch);
60 	}
61 }
62 
63 static inline int pt_print_version(struct pt_version version)
64 {
65 	return pt_fprint_version(stdout, version);
66 }
67 
68 static inline void pt_print_tool_version(const char *name)
69 {
70 	struct pt_version v = {
71 		/* .major = */ PT_VERSION_MAJOR,
72 		/* .minor = */ PT_VERSION_MINOR,
73 		/* .patch = */ PT_VERSION_PATCH,
74 		/* .build = */ PT_VERSION_BUILD,
75 		/* .ext = */ PT_VERSION_EXT
76 	};
77 
78 	if (!name)
79 		name = "<unknown>";
80 
81 	printf("%s-", name);
82 	pt_print_version(v);
83 	printf(" / libipt-");
84 	pt_print_version(pt_library_version());
85 	printf("\n");
86 }
87 
88 #endif /* PT_VERSION_H */
89