/**
* ubifs_compressors_init - initialize UBIFS compressors.
*
* This function initializes the compressor which were compiled in. Returns
* zero in case of success and a negative error code in case of failure.
*/
int __init ubifs_compressors_init(void)
{
int err;
err = compr_init(&lzo_compr);
if (err)
return err;
err = compr_init(&lzo999_compr);
if (err)
goto out_lzo;
err = compr_init(&zlib_compr);
if (err)
goto out_lzo999;
ubifs_compressors[UBIFS_COMPR_NONE] = &none_compr;
return 0;
out_lzo999:
compr_exit(&lzo999_compr);
out_lzo:
compr_exit(&lzo_compr);
return err;
}
/**
* ubifs_compressors_init - initialize UBIFS compressors.
*
* This function initializes the compressor which were compiled in. Returns
* zero in case of success and a negative error code in case of failure.
*/
int __init ubifs_compressors_init(void)
{
int err;
err = compr_init(&lzo_compr);
if (err)
return err;
err = compr_init(&zlib_compr);
if (err)
return err;
err = compr_init(&none_compr);
if (err)
return err;
return 0;
}
int scfs_compressors_init(void)
{
int err;
err = compr_init(&lzo_compr);
if (err)
return err;
err = compr_init(&zlib_compr);
if (err)
goto out_lzo;
scfs_compressors[SCFS_COMP_NONE] = &none_compr;
return 0;
out_lzo:
compr_exit(&lzo_compr);
return err;
}
/**
* ubifs_compressors_init - initialize UBIFS compressors.
*
* This function initializes the compressor which were compiled in. Returns
* zero in case of success and a negative error code in case of failure.
*/
int __init ubifs_compressors_init(void)
{
int err;
err = compr_init(&lzo_compr);
if (err)
return err;
#ifdef CONFIG_GZIP // MSTAR
err = compr_init(&zlib_compr);
if (err)
return err;
#endif //CONFIG_GZIP
err = compr_init(&none_compr);
if (err)
return err;
return 0;
}
void* worker_dowork(void* varg) {
worker_t* w = (worker_t*) varg;
if (!w) {
return NULL;
}
qitem_t* qi;
compr_t c;
while ((qi = llbqueue_deq(w->q))) {
if (qitem_isvalid(qi)) {
if (compr_init(&c, qi)) {
compr_compr(&c);
}
compr_free(&c);
w->filec++;
}
qitem_free(qi);
}
pthread_exit(NULL);
}