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