John Kacur | 8b40f52 | 2009-09-24 18:02:18 +0200 | [diff] [blame] | 1 | #ifndef __PERF_CACHE_H |
| 2 | #define __PERF_CACHE_H |
Ingo Molnar | 0780060 | 2009-04-20 15:00:56 +0200 | [diff] [blame] | 3 | |
Arnaldo Carvalho de Melo | f9224c5 | 2010-03-11 20:12:44 -0300 | [diff] [blame] | 4 | #include <stdbool.h> |
Ingo Molnar | 0780060 | 2009-04-20 15:00:56 +0200 | [diff] [blame] | 5 | #include "util.h" |
| 6 | #include "strbuf.h" |
Josh Poimboeuf | 4b6ab94 | 2015-12-15 09:39:39 -0600 | [diff] [blame] | 7 | #include <subcmd/pager.h> |
Ingo Molnar | f37a291 | 2009-07-01 12:37:06 +0200 | [diff] [blame] | 8 | #include "../perf.h" |
Namhyung Kim | 59ed16b | 2012-11-13 22:30:35 +0900 | [diff] [blame] | 9 | #include "../ui/ui.h" |
Ingo Molnar | 0780060 | 2009-04-20 15:00:56 +0200 | [diff] [blame] | 10 | |
Josh Poimboeuf | ce99091 | 2015-12-15 09:39:33 -0600 | [diff] [blame] | 11 | #include <linux/string.h> |
| 12 | |
Vincent Legoll | cfed95a | 2009-10-13 10:18:16 +0200 | [diff] [blame] | 13 | #define CMD_EXEC_PATH "--exec-path" |
| 14 | #define CMD_PERF_DIR "--perf-dir=" |
| 15 | #define CMD_WORK_TREE "--work-tree=" |
| 16 | #define CMD_DEBUGFS_DIR "--debugfs-dir=" |
| 17 | |
Ingo Molnar | 0780060 | 2009-04-20 15:00:56 +0200 | [diff] [blame] | 18 | #define PERF_DIR_ENVIRONMENT "PERF_DIR" |
| 19 | #define PERF_WORK_TREE_ENVIRONMENT "PERF_WORK_TREE" |
Ingo Molnar | 0780060 | 2009-04-20 15:00:56 +0200 | [diff] [blame] | 20 | #define EXEC_PATH_ENVIRONMENT "PERF_EXEC_PATH" |
Arnaldo Carvalho de Melo | a41794c | 2010-05-18 18:29:23 -0300 | [diff] [blame] | 21 | #define DEFAULT_PERF_DIR_ENVIRONMENT ".perf" |
Jason Baron | 5beeded | 2009-07-21 14:16:29 -0400 | [diff] [blame] | 22 | #define PERF_DEBUGFS_ENVIRONMENT "PERF_DEBUGFS_DIR" |
Steven Rostedt (Red Hat) | 23773ca | 2015-02-02 14:35:07 -0500 | [diff] [blame] | 23 | #define PERF_TRACEFS_ENVIRONMENT "PERF_TRACEFS_DIR" |
Josh Poimboeuf | 096d355 | 2015-12-15 09:39:35 -0600 | [diff] [blame] | 24 | #define PERF_PAGER_ENVIRONMENT "PERF_PAGER" |
Ingo Molnar | 0780060 | 2009-04-20 15:00:56 +0200 | [diff] [blame] | 25 | |
Taeung Song | c7ac241 | 2016-02-11 02:51:17 +0900 | [diff] [blame] | 26 | extern const char *config_exclusive_filename; |
| 27 | |
Ingo Molnar | 0780060 | 2009-04-20 15:00:56 +0200 | [diff] [blame] | 28 | typedef int (*config_fn_t)(const char *, const char *, void *); |
Arnaldo Carvalho de Melo | 3938bad | 2016-03-23 15:06:35 -0300 | [diff] [blame] | 29 | int perf_default_config(const char *, const char *, void *); |
| 30 | int perf_config(config_fn_t fn, void *); |
| 31 | int perf_config_int(const char *, const char *); |
| 32 | u64 perf_config_u64(const char *, const char *); |
| 33 | int perf_config_bool(const char *, const char *); |
| 34 | int config_error_nonbool(const char *); |
| 35 | const char *perf_config_dirname(const char *, const char *); |
| 36 | const char *perf_etc_perfconfig(void); |
Ingo Molnar | 0780060 | 2009-04-20 15:00:56 +0200 | [diff] [blame] | 37 | |
Ingo Molnar | 0780060 | 2009-04-20 15:00:56 +0200 | [diff] [blame] | 38 | char *alias_lookup(const char *alias); |
| 39 | int split_cmdline(char *cmdline, const char ***argv); |
| 40 | |
| 41 | #define alloc_nr(x) (((x)+16)*3/2) |
| 42 | |
| 43 | /* |
| 44 | * Realloc the buffer pointed at by variable 'x' so that it can hold |
| 45 | * at least 'nr' entries; the number of entries currently allocated |
| 46 | * is 'alloc', using the standard growing factor alloc_nr() macro. |
| 47 | * |
| 48 | * DO NOT USE any expression with side-effect for 'x' or 'alloc'. |
| 49 | */ |
| 50 | #define ALLOC_GROW(x, nr, alloc) \ |
| 51 | do { \ |
| 52 | if ((nr) > alloc) { \ |
| 53 | if (alloc_nr(alloc) < (nr)) \ |
| 54 | alloc = (nr); \ |
| 55 | else \ |
| 56 | alloc = alloc_nr(alloc); \ |
| 57 | x = xrealloc((x), alloc * sizeof(*(x))); \ |
| 58 | } \ |
| 59 | } while(0) |
| 60 | |
| 61 | |
| 62 | static inline int is_absolute_path(const char *path) |
| 63 | { |
| 64 | return path[0] == '/'; |
| 65 | } |
Ingo Molnar | 6f06ccb | 2009-04-20 15:22:22 +0200 | [diff] [blame] | 66 | |
Ingo Molnar | 6f06ccb | 2009-04-20 15:22:22 +0200 | [diff] [blame] | 67 | char *strip_path_suffix(const char *path, const char *suffix); |
| 68 | |
Arnaldo Carvalho de Melo | 3938bad | 2016-03-23 15:06:35 -0300 | [diff] [blame] | 69 | char *mkpath(const char *fmt, ...) __attribute__((format (printf, 1, 2))); |
| 70 | char *perf_path(const char *fmt, ...) __attribute__((format (printf, 1, 2))); |
Ingo Molnar | 6f06ccb | 2009-04-20 15:22:22 +0200 | [diff] [blame] | 71 | |
John Kacur | 8b40f52 | 2009-09-24 18:02:18 +0200 | [diff] [blame] | 72 | #endif /* __PERF_CACHE_H */ |