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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
Namhyung Kim281ef542012-04-30 13:55:08 +090036#if defined(NO_NEWT_SUPPORT) && defined(NO_GTK2_SUPPORT)
Arnaldo Carvalho de Melo229ade92011-01-31 18:08:39 -020037static inline void setup_browser(bool fallback_to_pager)
Arnaldo Carvalho de Melof9224c52010-03-11 20:12:44 -030038{
Arnaldo Carvalho de Melo229ade92011-01-31 18:08:39 -020039 if (fallback_to_pager)
40 setup_pager();
Arnaldo Carvalho de Melof9224c52010-03-11 20:12:44 -030041}
Arnaldo Carvalho de Melof3a1f0e2010-03-22 13:10:25 -030042static inline void exit_browser(bool wait_for_ok __used) {}
Arnaldo Carvalho de Melof9224c52010-03-11 20:12:44 -030043#else
Arnaldo Carvalho de Melo229ade92011-01-31 18:08:39 -020044void setup_browser(bool fallback_to_pager);
Arnaldo Carvalho de Melof3a1f0e2010-03-22 13:10:25 -030045void exit_browser(bool wait_for_ok);
Namhyung Kim281ef542012-04-30 13:55:08 +090046
47#ifdef NO_NEWT_SUPPORT
48static inline int ui__init(bool fallback_to_pager)
49{
50 if (fallback_to_pager)
51 setup_pager();
52 return 0;
53}
54static inline void ui__exit(bool wait_for_ok __used) {}
55#else
56int ui__init(bool fallback_to_pager);
57void ui__exit(bool wait_for_ok);
Arnaldo Carvalho de Melof9224c52010-03-11 20:12:44 -030058#endif
59
Pekka Enbergc31a9452012-03-19 15:13:29 -030060#ifdef NO_GTK2_SUPPORT
Namhyung Kim281ef542012-04-30 13:55:08 +090061static inline void perf_gtk__init(bool fallback_to_pager)
Pekka Enbergc31a9452012-03-19 15:13:29 -030062{
63 if (fallback_to_pager)
64 setup_pager();
65}
Namhyung Kim281ef542012-04-30 13:55:08 +090066static inline void perf_gtk__exit(bool wait_for_ok __used) {}
Pekka Enbergc31a9452012-03-19 15:13:29 -030067#else
Namhyung Kim281ef542012-04-30 13:55:08 +090068void perf_gtk__init(bool fallback_to_pager);
69void perf_gtk__exit(bool wait_for_ok);
Pekka Enbergc31a9452012-03-19 15:13:29 -030070#endif
Namhyung Kim281ef542012-04-30 13:55:08 +090071#endif /* NO_NEWT_SUPPORT && NO_GTK2_SUPPORT */
Pekka Enbergc31a9452012-03-19 15:13:29 -030072
Ingo Molnar07800602009-04-20 15:00:56 +020073char *alias_lookup(const char *alias);
74int split_cmdline(char *cmdline, const char ***argv);
75
76#define alloc_nr(x) (((x)+16)*3/2)
77
78/*
79 * Realloc the buffer pointed at by variable 'x' so that it can hold
80 * at least 'nr' entries; the number of entries currently allocated
81 * is 'alloc', using the standard growing factor alloc_nr() macro.
82 *
83 * DO NOT USE any expression with side-effect for 'x' or 'alloc'.
84 */
85#define ALLOC_GROW(x, nr, alloc) \
86 do { \
87 if ((nr) > alloc) { \
88 if (alloc_nr(alloc) < (nr)) \
89 alloc = (nr); \
90 else \
91 alloc = alloc_nr(alloc); \
92 x = xrealloc((x), alloc * sizeof(*(x))); \
93 } \
94 } while(0)
95
96
97static inline int is_absolute_path(const char *path)
98{
99 return path[0] == '/';
100}
Ingo Molnar6f06ccb2009-04-20 15:22:22 +0200101
Ingo Molnar6f06ccb2009-04-20 15:22:22 +0200102const char *make_nonrelative_path(const char *path);
Ingo Molnar6f06ccb2009-04-20 15:22:22 +0200103char *strip_path_suffix(const char *path, const char *suffix);
104
105extern char *mkpath(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
106extern char *perf_path(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
107
Ingo Molnar6f06ccb2009-04-20 15:22:22 +0200108extern char *perf_pathdup(const char *fmt, ...)
109 __attribute__((format (printf, 1, 2)));
110
Kirill A. Shutemovf4e7ac02010-08-21 03:38:20 +0300111#ifdef NO_STRLCPY
Ingo Molnar6f06ccb2009-04-20 15:22:22 +0200112extern size_t strlcpy(char *dest, const char *src, size_t size);
Kirill A. Shutemovf4e7ac02010-08-21 03:38:20 +0300113#endif
Ingo Molnar6f06ccb2009-04-20 15:22:22 +0200114
John Kacur8b40f522009-09-24 18:02:18 +0200115#endif /* __PERF_CACHE_H */