From a44ada616ee32b993f40e50b7e5d45f54ce846d2 Mon Sep 17 00:00:00 2001 From: ksss Date: Sun, 16 Nov 2014 14:55:45 +0900 Subject: Implement FileTest.size - File.size delegate to FileTest.size - File.size more faster by reading i-node value --- src/file.c | 33 ++------------------------------- 1 file changed, 2 insertions(+), 31 deletions(-) (limited to 'src/file.c') diff --git a/src/file.c b/src/file.c index 2402a3060..f8a0fb2c0 100644 --- a/src/file.c +++ b/src/file.c @@ -192,34 +192,6 @@ mrb_file_realpath(mrb_state *mrb, mrb_value klass) return result; } -static mrb_value -mrb_file_size(mrb_state *mrb, mrb_value klass) -{ - char *cp; - FILE *fp; - mrb_int filesize; - mrb_value s; - int saved_errno; - - mrb_get_args(mrb, "S", &s); - cp = mrb_str_to_cstr(mrb, s); - fp = fopen(cp, "rb"); - if (fp == NULL) { - mrb_sys_fail(mrb, "fopen"); - return mrb_nil_value(); - } - if (fseek(fp, 0, SEEK_END) != 0) { - saved_errno = errno; - fclose(fp); - errno = saved_errno; - mrb_sys_fail(mrb, "fseek"); - return mrb_nil_value(); - } - filesize = (mrb_int) ftell(fp); - fclose(fp); - return mrb_fixnum_value(filesize); -} - mrb_value mrb_file__getwd(mrb_state *mrb, mrb_value klass) { @@ -269,7 +241,7 @@ mrb_file__gethome(mrb_state *mrb, mrb_value klass) } return mrb_str_new_cstr(mrb, home); #else - + return mrb_nil_value(); #endif } @@ -326,14 +298,13 @@ mrb_init_file(mrb_state *mrb) mrb_define_class_method(mrb, file, "dirname", mrb_file_dirname, MRB_ARGS_REQ(1)); mrb_define_class_method(mrb, file, "basename", mrb_file_basename, MRB_ARGS_REQ(1)); mrb_define_class_method(mrb, file, "realpath", mrb_file_realpath, MRB_ARGS_REQ(1)|MRB_ARGS_OPT(1)); - mrb_define_class_method(mrb, file, "size", mrb_file_size, MRB_ARGS_REQ(1)); mrb_define_class_method(mrb, file, "_getwd", mrb_file__getwd, MRB_ARGS_NONE()); mrb_define_class_method(mrb, file, "_gethome", mrb_file__gethome, MRB_ARGS_OPT(1)); #ifndef _WIN32 mrb_define_method(mrb, file, "flock", mrb_file_flock, MRB_ARGS_REQ(1)); #endif - + cnst = mrb_define_module_under(mrb, file, "Constants"); mrb_define_const(mrb, cnst, "LOCK_SH", mrb_fixnum_value(LOCK_SH)); mrb_define_const(mrb, cnst, "LOCK_EX", mrb_fixnum_value(LOCK_EX)); -- cgit v1.2.3