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John Kacur8b40f522009-09-24 18:02:18 +02001#ifndef __PERF_CACHE_H
2#define __PERF_CACHE_H
Ingo Molnar07800602009-04-20 15:00:56 +02003
Arnaldo Carvalho de Melof9224c52010-03-11 20:12:44 -03004#include <stdbool.h>
Ingo Molnar07800602009-04-20 15:00:56 +02005#include "util.h"
6#include "strbuf.h"
Ingo Molnarf37a2912009-07-01 12:37:06 +02007#include "../perf.h"
Namhyung Kim59ed16b2012-11-13 22:30:35 +09008#include "../ui/ui.h"
Ingo Molnar07800602009-04-20 15:00:56 +02009
Vincent Legollcfed95a2009-10-13 10:18:16 +020010#define CMD_EXEC_PATH "--exec-path"
11#define CMD_PERF_DIR "--perf-dir="
12#define CMD_WORK_TREE "--work-tree="
13#define CMD_DEBUGFS_DIR "--debugfs-dir="
14
Ingo Molnar07800602009-04-20 15:00:56 +020015#define PERF_DIR_ENVIRONMENT "PERF_DIR"
16#define PERF_WORK_TREE_ENVIRONMENT "PERF_WORK_TREE"
Ingo Molnar07800602009-04-20 15:00:56 +020017#define EXEC_PATH_ENVIRONMENT "PERF_EXEC_PATH"
Arnaldo Carvalho de Meloa41794c2010-05-18 18:29:23 -030018#define DEFAULT_PERF_DIR_ENVIRONMENT ".perf"
Jason Baron5beeded2009-07-21 14:16:29 -040019#define PERF_DEBUGFS_ENVIRONMENT "PERF_DEBUGFS_DIR"
Ingo Molnar07800602009-04-20 15:00:56 +020020
21typedef int (*config_fn_t)(const char *, const char *, void *);
22extern int perf_default_config(const char *, const char *, void *);
Ingo Molnar07800602009-04-20 15:00:56 +020023extern int perf_config(config_fn_t fn, void *);
Ingo Molnar07800602009-04-20 15:00:56 +020024extern int perf_config_int(const char *, const char *);
Ingo Molnar07800602009-04-20 15:00:56 +020025extern int perf_config_bool(const char *, const char *);
Ingo Molnar07800602009-04-20 15:00:56 +020026extern int config_error_nonbool(const char *);
Stephane Eranian45de34b2010-06-01 21:25:01 +020027extern const char *perf_config_dirname(const char *, const char *);
Ingo Molnar07800602009-04-20 15:00:56 +020028
29/* pager.c */
30extern void setup_pager(void);
31extern const char *pager_program;
32extern int pager_in_use(void);
33extern int pager_use_color;
34
Ingo Molnar07800602009-04-20 15:00:56 +020035char *alias_lookup(const char *alias);
36int split_cmdline(char *cmdline, const char ***argv);
37
38#define alloc_nr(x) (((x)+16)*3/2)
39
40/*
41 * Realloc the buffer pointed at by variable 'x' so that it can hold
42 * at least 'nr' entries; the number of entries currently allocated
43 * is 'alloc', using the standard growing factor alloc_nr() macro.
44 *
45 * DO NOT USE any expression with side-effect for 'x' or 'alloc'.
46 */
47#define ALLOC_GROW(x, nr, alloc) \
48 do { \
49 if ((nr) > alloc) { \
50 if (alloc_nr(alloc) < (nr)) \
51 alloc = (nr); \
52 else \
53 alloc = alloc_nr(alloc); \
54 x = xrealloc((x), alloc * sizeof(*(x))); \
55 } \
56 } while(0)
57
58
59static inline int is_absolute_path(const char *path)
60{
61 return path[0] == '/';
62}
Ingo Molnar6f06ccb2009-04-20 15:22:22 +020063
Ingo Molnar6f06ccb2009-04-20 15:22:22 +020064const char *make_nonrelative_path(const char *path);
Ingo Molnar6f06ccb2009-04-20 15:22:22 +020065char *strip_path_suffix(const char *path, const char *suffix);
66
67extern char *mkpath(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
68extern char *perf_path(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
69
Ingo Molnar6f06ccb2009-04-20 15:22:22 +020070extern char *perf_pathdup(const char *fmt, ...)
71 __attribute__((format (printf, 1, 2)));
72
Namhyung Kimd6e66832012-09-28 18:32:08 +090073#ifndef HAVE_STRLCPY
Ingo Molnar6f06ccb2009-04-20 15:22:22 +020074extern size_t strlcpy(char *dest, const char *src, size_t size);
Kirill A. Shutemovf4e7ac02010-08-21 03:38:20 +030075#endif
Ingo Molnar6f06ccb2009-04-20 15:22:22 +020076
John Kacur8b40f522009-09-24 18:02:18 +020077#endif /* __PERF_CACHE_H */