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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 | #ifndef CACHE_H #define CACHE_H #include "util.h" #include "strbuf.h" #include "../perf.h" #define PERF_DIR_ENVIRONMENT "PERF_DIR" #define PERF_WORK_TREE_ENVIRONMENT "PERF_WORK_TREE" #define DEFAULT_PERF_DIR_ENVIRONMENT ".perf" #define DB_ENVIRONMENT "PERF_OBJECT_DIRECTORY" #define INDEX_ENVIRONMENT "PERF_INDEX_FILE" #define GRAFT_ENVIRONMENT "PERF_GRAFT_FILE" #define TEMPLATE_DIR_ENVIRONMENT "PERF_TEMPLATE_DIR" #define CONFIG_ENVIRONMENT "PERF_CONFIG" #define EXEC_PATH_ENVIRONMENT "PERF_EXEC_PATH" #define CEILING_DIRECTORIES_ENVIRONMENT "PERF_CEILING_DIRECTORIES" #define PERFATTRIBUTES_FILE ".perfattributes" #define INFOATTRIBUTES_FILE "info/attributes" #define ATTRIBUTE_MACRO_PREFIX "[attr]" #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_from_file(config_fn_t fn, const char *, void *); extern int perf_config(config_fn_t fn, void *); extern int perf_parse_ulong(const char *, unsigned long *); extern int perf_config_int(const char *, const char *); extern unsigned long perf_config_ulong(const char *, const char *); extern int perf_config_bool_or_int(const char *, const char *, int *); extern int perf_config_bool(const char *, const char *); extern int perf_config_string(const char **, const char *, const char *); extern int perf_config_set(const char *, const char *); extern int perf_config_set_multivar(const char *, const char *, const char *, int); extern int perf_config_rename_section(const char *, const char *); extern const char *perf_etc_perfconfig(void); extern int check_repository_format_version(const char *var, const char *value, void *cb); extern int perf_config_system(void); extern int perf_config_global(void); extern int config_error_nonbool(const char *); extern const char *config_exclusive_filename; #define MAX_PERFNAME (1000) extern char perf_default_email[MAX_PERFNAME]; extern char perf_default_name[MAX_PERFNAME]; extern int user_ident_explicitly_given; extern const char *perf_log_output_encoding; extern const char *perf_mailmap_file; /* IO helper functions */ extern void maybe_flush_or_die(FILE *, const char *); extern int copy_fd(int ifd, int ofd); extern int copy_file(const char *dst, const char *src, int mode); extern ssize_t write_in_full(int fd, const void *buf, size_t count); extern void write_or_die(int fd, const void *buf, size_t count); extern int write_or_whine(int fd, const void *buf, size_t count, const char *msg); extern int write_or_whine_pipe(int fd, const void *buf, size_t count, const char *msg); extern void fsync_or_die(int fd, 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; extern const char *editor_program; extern const char *excludes_file; 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_absolute_path(const char *path); const char *make_nonrelative_path(const char *path); const char *make_relative_path(const char *abs, const char *base); int normalize_path_copy(char *dst, const char *src); int longest_ancestor_length(const char *path, const char *prefix_list); 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))); /* perf_mkstemp() - create tmp file honoring TMPDIR variable */ extern int perf_mkstemp(char *path, size_t len, const char *template); extern char *mksnpath(char *buf, size_t n, const char *fmt, ...) __attribute__((format (printf, 3, 4))); extern char *perf_snpath(char *buf, size_t n, const char *fmt, ...) __attribute__((format (printf, 3, 4))); extern char *perf_pathdup(const char *fmt, ...) __attribute__((format (printf, 1, 2))); extern size_t strlcpy(char *dest, const char *src, size_t size); #endif /* CACHE_H */ |