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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"
Ingo Molnar07800602009-04-20 15:00:56 +02008
Vincent Legollcfed95a2009-10-13 10:18:16 +02009#define CMD_EXEC_PATH "--exec-path"
10#define CMD_PERF_DIR "--perf-dir="
11#define CMD_WORK_TREE "--work-tree="
12#define CMD_DEBUGFS_DIR "--debugfs-dir="
13
Ingo Molnar07800602009-04-20 15:00:56 +020014#define PERF_DIR_ENVIRONMENT "PERF_DIR"
15#define PERF_WORK_TREE_ENVIRONMENT "PERF_WORK_TREE"
Ingo Molnar07800602009-04-20 15:00:56 +020016#define EXEC_PATH_ENVIRONMENT "PERF_EXEC_PATH"
Arnaldo Carvalho de Meloa41794c2010-05-18 18:29:23 -030017#define DEFAULT_PERF_DIR_ENVIRONMENT ".perf"
Jason Baron5beeded2009-07-21 14:16:29 -040018#define PERF_DEBUGFS_ENVIRONMENT "PERF_DEBUGFS_DIR"
Ingo Molnar07800602009-04-20 15:00:56 +020019
20typedef int (*config_fn_t)(const char *, const char *, void *);
21extern int perf_default_config(const char *, const char *, void *);
Ingo Molnar07800602009-04-20 15:00:56 +020022extern int perf_config(config_fn_t fn, void *);
Ingo Molnar07800602009-04-20 15:00:56 +020023extern int perf_config_int(const char *, const char *);
Ingo Molnar07800602009-04-20 15:00:56 +020024extern int perf_config_bool(const char *, const char *);
Ingo Molnar07800602009-04-20 15:00:56 +020025extern int config_error_nonbool(const char *);
Stephane Eranian45de34b2010-06-01 21:25:01 +020026extern const char *perf_config_dirname(const char *, const char *);
Ingo Molnar07800602009-04-20 15:00:56 +020027
28/* pager.c */
29extern void setup_pager(void);
30extern const char *pager_program;
31extern int pager_in_use(void);
32extern int pager_use_color;
33
Arnaldo Carvalho de Melo5d06e692010-05-20 22:01:10 -030034extern int use_browser;
Arnaldo Carvalho de Melof9224c52010-03-11 20:12:44 -030035
36#ifdef NO_NEWT_SUPPORT
37static inline void setup_browser(void)
38{
39 setup_pager();
40}
Arnaldo Carvalho de Melof3a1f0e2010-03-22 13:10:25 -030041static inline void exit_browser(bool wait_for_ok __used) {}
Arnaldo Carvalho de Melof9224c52010-03-11 20:12:44 -030042#else
43void setup_browser(void);
Arnaldo Carvalho de Melof3a1f0e2010-03-22 13:10:25 -030044void exit_browser(bool wait_for_ok);
Arnaldo Carvalho de Melof9224c52010-03-11 20:12:44 -030045#endif
46
Ingo Molnar07800602009-04-20 15:00:56 +020047char *alias_lookup(const char *alias);
48int split_cmdline(char *cmdline, const char ***argv);
49
50#define alloc_nr(x) (((x)+16)*3/2)
51
52/*
53 * Realloc the buffer pointed at by variable 'x' so that it can hold
54 * at least 'nr' entries; the number of entries currently allocated
55 * is 'alloc', using the standard growing factor alloc_nr() macro.
56 *
57 * DO NOT USE any expression with side-effect for 'x' or 'alloc'.
58 */
59#define ALLOC_GROW(x, nr, alloc) \
60 do { \
61 if ((nr) > alloc) { \
62 if (alloc_nr(alloc) < (nr)) \
63 alloc = (nr); \
64 else \
65 alloc = alloc_nr(alloc); \
66 x = xrealloc((x), alloc * sizeof(*(x))); \
67 } \
68 } while(0)
69
70
71static inline int is_absolute_path(const char *path)
72{
73 return path[0] == '/';
74}
Ingo Molnar6f06ccb2009-04-20 15:22:22 +020075
Ingo Molnar6f06ccb2009-04-20 15:22:22 +020076const char *make_nonrelative_path(const char *path);
Ingo Molnar6f06ccb2009-04-20 15:22:22 +020077char *strip_path_suffix(const char *path, const char *suffix);
78
79extern char *mkpath(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
80extern char *perf_path(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
81
Ingo Molnar6f06ccb2009-04-20 15:22:22 +020082extern char *perf_pathdup(const char *fmt, ...)
83 __attribute__((format (printf, 1, 2)));
84
85extern size_t strlcpy(char *dest, const char *src, size_t size);
86
John Kacur8b40f522009-09-24 18:02:18 +020087#endif /* __PERF_CACHE_H */