68 lines
1.5 KiB
C
68 lines
1.5 KiB
C
/* Created (MFS based):
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* February 2010 (Evgeniy Ivanov)
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*/
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#include "fs.h"
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#include <assert.h>
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#include <stdarg.h>
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#include "puffs.h"
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#include "puffs_priv.h"
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/*===========================================================================*
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* update_timens *
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*===========================================================================*/
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int update_timens(struct puffs_node *pn, int flags, struct timespec *t)
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{
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int r;
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struct vattr va;
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struct timespec new_time;
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PUFFS_MAKECRED(pcr, &global_kcred);
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if (!flags)
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return 0;
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if (global_pu->pu_ops.puffs_node_setattr == NULL)
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return EINVAL;
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if (t != NULL)
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new_time = *t;
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else
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(void)clock_time(&new_time);
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puffs_vattr_null(&va);
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/* librefuse modifies atime and mtime together,
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* so set old values to avoid setting either one
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* to PUFFS_VNOVAL (set by puffs_vattr_null).
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*/
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va.va_atime = pn->pn_va.va_atime;
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va.va_mtime = pn->pn_va.va_mtime;
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if (flags & ATIME)
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va.va_atime = new_time;
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if (flags & MTIME)
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va.va_mtime = new_time;
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if (flags & CTIME)
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va.va_ctime = new_time;
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r = global_pu->pu_ops.puffs_node_setattr(global_pu, pn, &va, pcr);
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return(r);
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}
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/*===========================================================================*
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* lpuffs_debug *
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*===========================================================================*/
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void lpuffs_debug(const char *format, ...)
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{
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char buffer[256];
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va_list args;
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va_start (args, format);
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vsprintf (buffer,format, args);
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printf("%s: %s", fs_name, buffer);
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va_end (args);
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}
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