mirrors/mc
1
0
Fork 0
mirror of https://github.com/MidnightCommander/mc synced 2024-12-22 20:36:50 +03:00
Code Issues Packages Projects Releases Wiki Activity

(mc_fstat): define via MC_HANDLEOP macro.

Browse Source 
Signed-off-by: Andrew Borodin <aborodin@vmail.ru>
This commit is contained in:
Andrew Borodin 2023-07-16 14:55:48 +03:00
parent 2124ffa498
commit 883f7af560
1 changed files with 7 additions and 32 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

39
lib/vfs/interface.c
View File

@ -295,12 +295,12 @@ mc_symlink (const vfs_path_t * vpath1, const vfs_path_t * vpath2)
/* *INDENT-OFF* */
#define MC_HANDLEOP(name) \
ssize_t mc_##name (int handle, C void *buf, size_t count) \
#define MC_HANDLEOP(rettype, name, inarg, callarg) \
rettype mc_##name inarg \
{ \
struct vfs_class *vfs; \
void *fsinfo = NULL; \
int result; \
rettype result; \
\
if (handle == -1) \
return (-1); \
@ -309,18 +309,15 @@ ssize_t mc_##name (int handle, C void *buf, size_t count) \
if (vfs == NULL) \
return (-1); \
\
result = vfs->name != NULL ? vfs->name (fsinfo, buf, count) : -1; \
result = vfs->name != NULL ? vfs->name callarg : -1; \
if (result == -1) \
errno = vfs->name != NULL ? vfs_ferrno (vfs) : ENOTSUP; \
return result; \
}
#define C
MC_HANDLEOP (read)
#undef C
#define C const
MC_HANDLEOP (write)
#undef C
MC_HANDLEOP (ssize_t, read, (int handle, void *buf, size_t count), (fsinfo, buf, count))
MC_HANDLEOP (ssize_t, write, (int handle, const void *buf, size_t count), (fsinfo, buf, count))
MC_HANDLEOP (int, fstat, (int handle, struct stat *buf), (fsinfo, buf))
/* --------------------------------------------------------------------------------------------- */
@ -571,28 +568,6 @@ MC_STATOP (lstat)
/* --------------------------------------------------------------------------------------------- */
int
mc_fstat (int handle, struct stat *buf)
{
struct vfs_class *vfs;
void *fsinfo = NULL;
int result;
if (handle == -1)
return (-1);
vfs = vfs_class_find_by_handle (handle, &fsinfo);
if (vfs == NULL)
return (-1);
result = vfs->fstat ? vfs->fstat (fsinfo, buf) : -1;
if (result == -1)
errno = vfs->fstat ? vfs_ferrno (vfs) : ENOTSUP;
return result;
}
/* --------------------------------------------------------------------------------------------- */
vfs_path_t *
mc_getlocalcopy (const vfs_path_t * pathname_vpath)
{