#ifndef __PERF_CACHE_H#define __PERF_CACHE_H #include <stdbool.h>#include "util.h"#include "strbuf.h"#include "../perf.h"#include "../ui/ui.h" #define CMD_EXEC_PATH "--exec-path"#define CMD_PERF_DIR "--perf-dir="#define CMD_WORK_TREE "--work-tree="#define CMD_DEBUGFS_DIR "--debugfs-dir=" #define PERF_DIR_ENVIRONMENT "PERF_DIR"#define PERF_WORK_TREE_ENVIRONMENT "PERF_WORK_TREE"#define EXEC_PATH_ENVIRONMENT "PERF_EXEC_PATH"#define DEFAULT_PERF_DIR_ENVIRONMENT ".perf"#define PERF_DEBUGFS_ENVIRONMENT "PERF_DEBUGFS_DIR" typedef int (*config_fn_t)(const char *, const char *, void *);extern int perf_default_config(const char *, const char *, void *);extern int perf_config(config_fn_t fn, void *);extern int perf_config_int(const char *, const char *);extern int perf_config_bool(const char *, const char *);extern int config_error_nonbool(const char *);extern const char *perf_config_dirname(const char *, const char *); /* pager.c */extern void setup_pager(void);extern const char *pager_program;extern int pager_in_use(void);extern int pager_use_color; char *alias_lookup(const char *alias);int split_cmdline(char *cmdline, const char ***argv); #define alloc_nr(x) (((x)+16)*3/2) /* * Realloc the buffer pointed at by variable 'x' so that it can hold * at least 'nr' entries; the number of entries currently allocated * is 'alloc', using the standard growing factor alloc_nr() macro. * * DO NOT USE any expression with side-effect for 'x' or 'alloc'. */#define ALLOC_GROW(x, nr, alloc) \	do { \		if ((nr) > alloc) { \			if (alloc_nr(alloc) < (nr)) \				alloc = (nr); \			else \				alloc = alloc_nr(alloc); \			x = xrealloc((x), alloc * sizeof(*(x))); \		} \	} while(0)  static inline int is_absolute_path(const char *path){	return path[0] == '/';} const char *make_nonrelative_path(const char *path);char *strip_path_suffix(const char *path, const char *suffix); extern char *mkpath(const char *fmt, ...) __attribute__((format (printf, 1, 2)));extern char *perf_path(const char *fmt, ...) __attribute__((format (printf, 1, 2))); extern char *perf_pathdup(const char *fmt, ...)	__attribute__((format (printf, 1, 2))); /* Matches the libc/libbsd function attribute so we declare this unconditionally: */extern size_t strlcpy(char *dest, const char *src, size_t size); #endif /* __PERF_CACHE_H */