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 20 typedef int (*config_fn_t)(const char *, const char *, void *); 21 extern int perf_default_config(const char *, const char *, void *); 22 extern int perf_config(config_fn_t fn, void *); 23 extern int perf_config_int(const char *, const char *); 24 extern int perf_config_bool(const char *, const char *); 25 extern int config_error_nonbool(const char *); 26 extern const char *perf_config_dirname(const char *, const char *); 27 28 /* pager.c */ 29 extern void setup_pager(void); 30 extern const char *pager_program; 31 extern int pager_in_use(void); 32 extern int pager_use_color; 33 34 extern int use_browser; 35 36 #ifdef NO_NEWT_SUPPORT 37 static inline void setup_browser(void) 38 { 39 setup_pager(); 40 } 41 static inline void exit_browser(bool wait_for_ok __used) {} 42 #else 43 void setup_browser(void); 44 void exit_browser(bool wait_for_ok); 45 #endif 46 47 char *alias_lookup(const char *alias); 48 int split_cmdline(char *cmdline, const char ***argv); 49 50 #define alloc_nr(x) (((x)+16)*3/2) 51 52 /* 53 * Realloc the buffer pointed at by variable 'x' so that it can hold 54 * at least 'nr' entries; the number of entries currently allocated 55 * is 'alloc', using the standard growing factor alloc_nr() macro. 56 * 57 * DO NOT USE any expression with side-effect for 'x' or 'alloc'. 58 */ 59 #define ALLOC_GROW(x, nr, alloc) \ 60 do { \ 61 if ((nr) > alloc) { \ 62 if (alloc_nr(alloc) < (nr)) \ 63 alloc = (nr); \ 64 else \ 65 alloc = alloc_nr(alloc); \ 66 x = xrealloc((x), alloc * sizeof(*(x))); \ 67 } \ 68 } while(0) 69 70 71 static inline int is_absolute_path(const char *path) 72 { 73 return path[0] == '/'; 74 } 75 76 const char *make_nonrelative_path(const char *path); 77 char *strip_path_suffix(const char *path, const char *suffix); 78 79 extern char *mkpath(const char *fmt, ...) __attribute__((format (printf, 1, 2))); 80 extern char *perf_path(const char *fmt, ...) __attribute__((format (printf, 1, 2))); 81 82 extern char *perf_pathdup(const char *fmt, ...) 83 __attribute__((format (printf, 1, 2))); 84 85 #ifdef NO_STRLCPY 86 extern size_t strlcpy(char *dest, const char *src, size_t size); 87 #endif 88 89 #endif /* __PERF_CACHE_H */ 90