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" |
Ingo Molnar | f37a291 | 2009-07-01 12:37:06 +0200 | [diff] [blame] | 7 | #include "../perf.h" |
Ingo Molnar | 0780060 | 2009-04-20 15:00:56 +0200 | [diff] [blame] | 8 | |
Vincent Legoll | cfed95a | 2009-10-13 10:18:16 +0200 | [diff] [blame] | 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 | |
Ingo Molnar | 0780060 | 2009-04-20 15:00:56 +0200 | [diff] [blame] | 14 | #define PERF_DIR_ENVIRONMENT "PERF_DIR" |
| 15 | #define PERF_WORK_TREE_ENVIRONMENT "PERF_WORK_TREE" |
| 16 | #define DEFAULT_PERF_DIR_ENVIRONMENT ".perf" |
| 17 | #define DB_ENVIRONMENT "PERF_OBJECT_DIRECTORY" |
| 18 | #define INDEX_ENVIRONMENT "PERF_INDEX_FILE" |
| 19 | #define GRAFT_ENVIRONMENT "PERF_GRAFT_FILE" |
| 20 | #define TEMPLATE_DIR_ENVIRONMENT "PERF_TEMPLATE_DIR" |
| 21 | #define CONFIG_ENVIRONMENT "PERF_CONFIG" |
| 22 | #define EXEC_PATH_ENVIRONMENT "PERF_EXEC_PATH" |
| 23 | #define CEILING_DIRECTORIES_ENVIRONMENT "PERF_CEILING_DIRECTORIES" |
| 24 | #define PERFATTRIBUTES_FILE ".perfattributes" |
| 25 | #define INFOATTRIBUTES_FILE "info/attributes" |
| 26 | #define ATTRIBUTE_MACRO_PREFIX "[attr]" |
Jason Baron | 5beeded | 2009-07-21 14:16:29 -0400 | [diff] [blame] | 27 | #define PERF_DEBUGFS_ENVIRONMENT "PERF_DEBUGFS_DIR" |
Ingo Molnar | 0780060 | 2009-04-20 15:00:56 +0200 | [diff] [blame] | 28 | |
| 29 | typedef int (*config_fn_t)(const char *, const char *, void *); |
| 30 | extern int perf_default_config(const char *, const char *, void *); |
| 31 | extern int perf_config_from_file(config_fn_t fn, const char *, void *); |
| 32 | extern int perf_config(config_fn_t fn, void *); |
| 33 | extern int perf_parse_ulong(const char *, unsigned long *); |
| 34 | extern int perf_config_int(const char *, const char *); |
| 35 | extern unsigned long perf_config_ulong(const char *, const char *); |
| 36 | extern int perf_config_bool_or_int(const char *, const char *, int *); |
| 37 | extern int perf_config_bool(const char *, const char *); |
| 38 | extern int perf_config_string(const char **, const char *, const char *); |
| 39 | extern int perf_config_set(const char *, const char *); |
| 40 | extern int perf_config_set_multivar(const char *, const char *, const char *, int); |
| 41 | extern int perf_config_rename_section(const char *, const char *); |
| 42 | extern const char *perf_etc_perfconfig(void); |
| 43 | extern int check_repository_format_version(const char *var, const char *value, void *cb); |
| 44 | extern int perf_config_system(void); |
| 45 | extern int perf_config_global(void); |
| 46 | extern int config_error_nonbool(const char *); |
| 47 | extern const char *config_exclusive_filename; |
| 48 | |
| 49 | #define MAX_PERFNAME (1000) |
| 50 | extern char perf_default_email[MAX_PERFNAME]; |
| 51 | extern char perf_default_name[MAX_PERFNAME]; |
| 52 | extern int user_ident_explicitly_given; |
| 53 | |
| 54 | extern const char *perf_log_output_encoding; |
| 55 | extern const char *perf_mailmap_file; |
| 56 | |
| 57 | /* IO helper functions */ |
| 58 | extern void maybe_flush_or_die(FILE *, const char *); |
| 59 | extern int copy_fd(int ifd, int ofd); |
| 60 | extern int copy_file(const char *dst, const char *src, int mode); |
Ingo Molnar | 0780060 | 2009-04-20 15:00:56 +0200 | [diff] [blame] | 61 | extern ssize_t write_in_full(int fd, const void *buf, size_t count); |
| 62 | extern void write_or_die(int fd, const void *buf, size_t count); |
| 63 | extern int write_or_whine(int fd, const void *buf, size_t count, const char *msg); |
| 64 | extern int write_or_whine_pipe(int fd, const void *buf, size_t count, const char *msg); |
| 65 | extern void fsync_or_die(int fd, const char *); |
| 66 | |
| 67 | /* pager.c */ |
| 68 | extern void setup_pager(void); |
| 69 | extern const char *pager_program; |
| 70 | extern int pager_in_use(void); |
| 71 | extern int pager_use_color; |
| 72 | |
Arnaldo Carvalho de Melo | f9224c5 | 2010-03-11 20:12:44 -0300 | [diff] [blame] | 73 | extern bool use_browser; |
| 74 | |
| 75 | #ifdef NO_NEWT_SUPPORT |
| 76 | static inline void setup_browser(void) |
| 77 | { |
| 78 | setup_pager(); |
| 79 | } |
Arnaldo Carvalho de Melo | f3a1f0e | 2010-03-22 13:10:25 -0300 | [diff] [blame^] | 80 | static inline void exit_browser(bool wait_for_ok __used) {} |
Arnaldo Carvalho de Melo | f9224c5 | 2010-03-11 20:12:44 -0300 | [diff] [blame] | 81 | #else |
| 82 | void setup_browser(void); |
Arnaldo Carvalho de Melo | f3a1f0e | 2010-03-22 13:10:25 -0300 | [diff] [blame^] | 83 | void exit_browser(bool wait_for_ok); |
Arnaldo Carvalho de Melo | f9224c5 | 2010-03-11 20:12:44 -0300 | [diff] [blame] | 84 | #endif |
| 85 | |
Ingo Molnar | 0780060 | 2009-04-20 15:00:56 +0200 | [diff] [blame] | 86 | extern const char *editor_program; |
| 87 | extern const char *excludes_file; |
| 88 | |
| 89 | char *alias_lookup(const char *alias); |
| 90 | int split_cmdline(char *cmdline, const char ***argv); |
| 91 | |
| 92 | #define alloc_nr(x) (((x)+16)*3/2) |
| 93 | |
| 94 | /* |
| 95 | * Realloc the buffer pointed at by variable 'x' so that it can hold |
| 96 | * at least 'nr' entries; the number of entries currently allocated |
| 97 | * is 'alloc', using the standard growing factor alloc_nr() macro. |
| 98 | * |
| 99 | * DO NOT USE any expression with side-effect for 'x' or 'alloc'. |
| 100 | */ |
| 101 | #define ALLOC_GROW(x, nr, alloc) \ |
| 102 | do { \ |
| 103 | if ((nr) > alloc) { \ |
| 104 | if (alloc_nr(alloc) < (nr)) \ |
| 105 | alloc = (nr); \ |
| 106 | else \ |
| 107 | alloc = alloc_nr(alloc); \ |
| 108 | x = xrealloc((x), alloc * sizeof(*(x))); \ |
| 109 | } \ |
| 110 | } while(0) |
| 111 | |
| 112 | |
| 113 | static inline int is_absolute_path(const char *path) |
| 114 | { |
| 115 | return path[0] == '/'; |
| 116 | } |
Ingo Molnar | 6f06ccb | 2009-04-20 15:22:22 +0200 | [diff] [blame] | 117 | |
| 118 | const char *make_absolute_path(const char *path); |
| 119 | const char *make_nonrelative_path(const char *path); |
| 120 | const char *make_relative_path(const char *abs, const char *base); |
| 121 | int normalize_path_copy(char *dst, const char *src); |
| 122 | int longest_ancestor_length(const char *path, const char *prefix_list); |
| 123 | char *strip_path_suffix(const char *path, const char *suffix); |
| 124 | |
| 125 | extern char *mkpath(const char *fmt, ...) __attribute__((format (printf, 1, 2))); |
| 126 | extern char *perf_path(const char *fmt, ...) __attribute__((format (printf, 1, 2))); |
Ingo Molnar | 16f762a | 2009-05-27 09:10:38 +0200 | [diff] [blame] | 127 | /* perf_mkstemp() - create tmp file honoring TMPDIR variable */ |
| 128 | extern int perf_mkstemp(char *path, size_t len, const char *template); |
Ingo Molnar | 6f06ccb | 2009-04-20 15:22:22 +0200 | [diff] [blame] | 129 | |
| 130 | extern char *mksnpath(char *buf, size_t n, const char *fmt, ...) |
| 131 | __attribute__((format (printf, 3, 4))); |
| 132 | extern char *perf_snpath(char *buf, size_t n, const char *fmt, ...) |
| 133 | __attribute__((format (printf, 3, 4))); |
| 134 | extern char *perf_pathdup(const char *fmt, ...) |
| 135 | __attribute__((format (printf, 1, 2))); |
| 136 | |
| 137 | extern size_t strlcpy(char *dest, const char *src, size_t size); |
| 138 | |
John Kacur | 8b40f52 | 2009-09-24 18:02:18 +0200 | [diff] [blame] | 139 | #endif /* __PERF_CACHE_H */ |