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#ifdef NO_NEWT_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#endif
47
48#ifdef NO_GTK2_SUPPORT
49static inline void perf_gtk_setup_browser(int argc __used, const char *argv[] __used, bool fallback_to_pager)
50{
51 if (fallback_to_pager)
52 setup_pager();
53}
54static inline void perf_gtk_exit_browser(bool wait_for_ok __used) {}
55#else
56void perf_gtk_setup_browser(int argc, const char *argv[], bool fallback_to_pager);
57void perf_gtk_exit_browser(bool wait_for_ok);
58#endif
59
60char *alias_lookup(const char *alias);
61int split_cmdline(char *cmdline, const char ***argv);
62
63#define alloc_nr(x) (((x)+16)*3/2)
64
65/*
66 * Realloc the buffer pointed at by variable 'x' so that it can hold
67 * at least 'nr' entries; the number of entries currently allocated
68 * is 'alloc', using the standard growing factor alloc_nr() macro.
69 *
70 * DO NOT USE any expression with side-effect for 'x' or 'alloc'.
71 */
72#define ALLOC_GROW(x, nr, alloc) \
73 do { \
74 if ((nr) > alloc) { \
75 if (alloc_nr(alloc) < (nr)) \
76 alloc = (nr); \
77 else \
78 alloc = alloc_nr(alloc); \
79 x = xrealloc((x), alloc * sizeof(*(x))); \
80 } \
81 } while(0)
82
83
84static inline int is_absolute_path(const char *path)
85{
86 return path[0] == '/';
87}
88
89const char *make_nonrelative_path(const char *path);
90char *strip_path_suffix(const char *path, const char *suffix);
91
92extern char *mkpath(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
93extern char *perf_path(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
94
95extern char *perf_pathdup(const char *fmt, ...)
96 __attribute__((format (printf, 1, 2)));
97
98#ifdef NO_STRLCPY
99extern size_t strlcpy(char *dest, const char *src, size_t size);
100#endif
101
102#endif /* __PERF_CACHE_H */