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 *);
26
27/* pager.c */
28extern void setup_pager(void);
29extern const char *pager_program;
30extern int pager_in_use(void);
31extern int pager_use_color;
32
33extern int use_browser;
34
35#ifdef NO_NEWT_SUPPORT
36static inline void setup_browser(void)
37{
38 setup_pager();
39}
40static inline void exit_browser(bool wait_for_ok __used) {}
41#else
42void setup_browser(void);
43void exit_browser(bool wait_for_ok);
44#endif
45
46char *alias_lookup(const char *alias);
47int split_cmdline(char *cmdline, const char ***argv);
48
49#define alloc_nr(x) (((x)+16)*3/2)
50
51/*
52 * Realloc the buffer pointed at by variable 'x' so that it can hold
53 * at least 'nr' entries; the number of entries currently allocated
54 * is 'alloc', using the standard growing factor alloc_nr() macro.
55 *
56 * DO NOT USE any expression with side-effect for 'x' or 'alloc'.
57 */
58#define ALLOC_GROW(x, nr, alloc) \
59 do { \
60 if ((nr) > alloc) { \
61 if (alloc_nr(alloc) < (nr)) \
62 alloc = (nr); \
63 else \
64 alloc = alloc_nr(alloc); \
65 x = xrealloc((x), alloc * sizeof(*(x))); \
66 } \
67 } while(0)
68
69
70static inline int is_absolute_path(const char *path)
71{
72 return path[0] == '/';
73}
74
75const char *make_nonrelative_path(const char *path);
76char *strip_path_suffix(const char *path, const char *suffix);
77
78extern char *mkpath(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
79extern char *perf_path(const char *fmt, ...) __attribute__((format (printf, 1, 2)));
80
81extern char *perf_pathdup(const char *fmt, ...)
82 __attribute__((format (printf, 1, 2)));
83
84extern size_t strlcpy(char *dest, const char *src, size_t size);
85
86#endif /* __PERF_CACHE_H */