Viewing file:  kml_setup.c (1.49 KB) -rw-r--r--
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#include <linux/errno.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
#define __NO_VERSION__
#include <linux/module.h>
#include <asm/uaccess.h>
#include <linux/intermezzo_fs.h>
#include <linux/intermezzo_upcall.h>
#include <linux/intermezzo_psdev.h>
#include <linux/intermezzo_kml.h>
int kml_init (struct presto_file_set *fset)
{
struct kml_fsdata *data;
ENTRY;
PRESTO_ALLOC (data, struct kml_fsdata *, sizeof (struct kml_fsdata));
if (data == NULL) {
EXIT;
return -ENOMEM;
}
INIT_LIST_HEAD (&data->kml_reint_cache);
INIT_LIST_HEAD (&data->kml_kop_cache);
PRESTO_ALLOC (data->kml_buf, char *, KML_REINT_MAXBUF);
if (data->kml_buf == NULL) {
PRESTO_FREE (data, sizeof (struct kml_fsdata));
EXIT;
return -ENOMEM;
}
data->kml_maxsize = KML_REINT_MAXBUF;
data->kml_len = 0;
data->kml_reintpos = 0;
data->kml_count = 0;
fset->fset_kmldata = data;
EXIT;
return 0;
}
int kml_cleanup (struct presto_file_set *fset)
{
struct kml_fsdata *data = fset->fset_kmldata;
if (data == NULL)
return 0;
fset->fset_kmldata = NULL;
#if 0
kml_sop_cleanup (&data->kml_reint_cache);
kml_kop_cleanup (&data->kml_kop_cache);
#endif
PRESTO_FREE (data->kml_buf, KML_REINT_MAXBUF);
PRESTO_FREE (data, sizeof (struct kml_fsdata));
return 0;
}
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