Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
1#ifndef __PERF_CACHE_H
2#define __PERF_CACHE_H
3
4#include <stdbool.h>
5#include "util.h"
6#include "strbuf.h"
7#include "../perf.h"
8
9#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
14#define PERF_DIR_ENVIRONMENT "PERF_DIR"
15#define PERF_WORK_TREE_ENVIRONMENT "PERF_WORK_TREE"
16#define EXEC_PATH_ENVIRONMENT "PERF_EXEC_PATH"
17#define DEFAULT_PERF_DIR_ENVIRONMENT ".perf"
18#define PERF_DEBUGFS_ENVIRONMENT "PERF_DEBUGFS_DIR"
19
20typedef int (*config_fn_t)(const char *, const char *, void *);
21extern int perf_default_config(const char *, const char *, void *);
22extern int perf_config(config_fn_t fn, void *);
23extern int perf_config_int(const char *, const char *);
24extern int perf_config_bool(const char *, const char *);
25extern int config_error_nonbool(const char *);
26extern const char *perf_config_dirname(const char *, const char *);
27
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
34extern int use_browser;
35
36#if defined(NO_NEWT_SUPPORT) && defined(NO_GTK2_SUPPORT)
37static inline void setup_browser(bool fallback_to_pager)
38{
39 if (fallback_to_pager)
40 setup_pager();
41}
42static inline void exit_browser(bool wait_for_ok __used) {}
43#else
44void setup_browser(bool fallback_to_pager);
45void exit_browser(bool wait_for_ok);
46
47#ifdef NO_NEWT_SUPPORT
48static inline int ui__init(void)
49{
50 return -1;
51}
52static inline void ui__exit(bool wait_for_ok __used) {}
53#else
54int ui__init(void);
55void ui__exit(bool wait_for_ok);
56#endif
57
58#ifdef NO_GTK2_SUPPORT
59static inline int perf_gtk__init(void)
60{
61 return -1;
62}
63static inline void perf_gtk__exit(bool wait_for_ok __used) {}
64#else
65int perf_gtk__init(void);
66void perf_gtk__exit(bool wait_for_ok);
67#endif
68#endif /* NO_NEWT_SUPPORT && NO_GTK2_SUPPORT */
69
70char *alias_lookup(const char *alias);
71int split_cmdline(char *cmdline, const char ***argv);
72
73#define alloc_nr(x) (((x)+16)*3/2)
74
75/*
76 * Realloc the buffer pointed at by variable 'x' so that it can hold
77 * at least 'nr' entries; the number of entries currently allocated
78 * is 'alloc', using the standard growing factor alloc_nr() macro.
79 *
80 * DO NOT USE any expression with side-effect for 'x' or 'alloc'.
81 */
82#define ALLOC_GROW(x, nr, alloc) \
83 do { \
84 if ((nr) > alloc) { \
85 if (alloc_nr(alloc) < (nr)) \
86 alloc = (nr); \
87 else \
88 alloc = alloc_nr(alloc); \
89 x = xrealloc((x), alloc * sizeof(*(x))); \
90 } \
91 } while(0)
92
93
94static inline int is_absolute_path(const char *path)
95{
96 return path[0] == '/';
97}
98
99const char *make_nonrelative_path(const char *path);
100char *strip_path_suffix(const char *path, const char *suffix);
101
102extern char *mkpath(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
103extern char *perf_path(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
104
105extern char *perf_pathdup(const char *fmt, ...)
106 __attribute__((format (printf, 1, 2)));
107
108#ifdef NO_STRLCPY
109extern size_t strlcpy(char *dest, const char *src, size_t size);
110#endif
111
112#endif /* __PERF_CACHE_H */