diff options
Diffstat (limited to 'include/ruby/ruby.h')
-rw-r--r-- | include/ruby/ruby.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/ruby/ruby.h b/include/ruby/ruby.h index 18539e8548..4ec4e7f192 100644 --- a/include/ruby/ruby.h +++ b/include/ruby/ruby.h @@ -556,9 +556,20 @@ VALUE rb_get_path(VALUE); VALUE rb_get_path_no_checksafe(VALUE); #define FilePathStringValue(v) ((v) = rb_get_path_no_checksafe(v)) +#define RUBY_SAFE_LEVEL_MAX 3 void rb_secure(int); int rb_safe_level(void); void rb_set_safe_level(int); +#if defined(__GNUC__) && (__GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 4)) +int ruby$safe_level$4(void) __attribute__((error("$SAFE=4 is obsolete"))); +#define RUBY_SAFE_LEVEL_INVALID_P(level) \ + __extension__(__builtin_constant_p(level) && \ + ((level) < 0 || RUBY_SAFE_LEVEL_MAX < (level))) +#define RUBY_SAFE_LEVEL_CHECK(level) \ + (RUBY_SAFE_LEVEL_INVALID_P(level) ? ruby$safe_level$4() : 0) +#define rb_secure(level) (RUBY_SAFE_LEVEL_CHECK(level), rb_secure(level)) +#define rb_set_safe_level(level) (RUBY_SAFE_LEVEL_CHECK(level), rb_set_safe_level(level)) +#endif void rb_set_safe_level_force(int); void rb_secure_update(VALUE); NORETURN(void rb_insecure_operation(void)); |