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implemented os_file_get_size()

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This commit is contained in:
Stefan Hoffmann
2014-04-25 18:46:50 +02:00
parent d936bb82ad
commit 9784dabb50
4 changed files with 28 additions and 12 deletions
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18
src/eval.c
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@@ -9687,25 +9687,25 @@ static void f_getfperm(typval_T *argvars, typval_T *rettv)
*/
static void f_getfsize(typval_T *argvars, typval_T *rettv)
{
char_u *fname;
struct stat st;
fname = get_tv_string(&argvars[0]);
char *fname = (char *)get_tv_string(&argvars[0]);
rettv->v_type = VAR_NUMBER;
if (mch_stat((char *)fname, &st) >= 0) {
if (os_isdir(fname))
off_t file_size;
if (os_get_file_size(fname, &file_size)) {
if (os_isdir((char_u *)fname))
rettv->vval.v_number = 0;
else {
rettv->vval.v_number = (varnumber_T)st.st_size;
rettv->vval.v_number = (varnumber_T)file_size;
/* non-perfect check for overflow */
if ((off_t)rettv->vval.v_number != (off_t)st.st_size)
if ((off_t)rettv->vval.v_number != file_size) {
rettv->vval.v_number = -2;
}
}
} else
} else {
rettv->vval.v_number = -1;
}
}
/*