diff options
Diffstat (limited to 'libglusterfs/src/scheduler.c')
| -rw-r--r-- | libglusterfs/src/scheduler.c | 98 |
1 files changed, 49 insertions, 49 deletions
diff --git a/libglusterfs/src/scheduler.c b/libglusterfs/src/scheduler.c index dc49d22d2..e06b01857 100644 --- a/libglusterfs/src/scheduler.c +++ b/libglusterfs/src/scheduler.c @@ -1,20 +1,20 @@ /* - Copyright (c) 2006-2010 Gluster, Inc. <http://www.gluster.com> - This file is part of GlusterFS. + Copyright (c) 2006-2010 Gluster, Inc. <http://www.gluster.com> + This file is part of GlusterFS. - GlusterFS is free software; you can redistribute it and/or modify - it under the terms of the GNU Affero General Public License as published - by the Free Software Foundation; either version 3 of the License, - or (at your option) any later version. + GlusterFS is free software; you can redistribute it and/or modify + it under the terms of the GNU Affero General Public License as published + by the Free Software Foundation; either version 3 of the License, + or (at your option) any later version. - GlusterFS is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Affero General Public License for more details. + GlusterFS is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Affero General Public License for more details. - You should have received a copy of the GNU Affero General Public License - along with this program. If not, see - <http://www.gnu.org/licenses/>. + You should have received a copy of the GNU Affero General Public License + along with this program. If not, see + <http://www.gnu.org/licenses/>. */ #ifndef _CONFIG_H @@ -31,61 +31,61 @@ struct sched_ops * get_scheduler (xlator_t *xl, const char *name) { - struct sched_ops *tmp_sched = NULL; - volume_opt_list_t *vol_opt = NULL; - char *sched_file = NULL; - void *handle = NULL; + struct sched_ops *tmp_sched = NULL; + volume_opt_list_t *vol_opt = NULL; + char *sched_file = NULL; + void *handle = NULL; int ret = 0; - if (name == NULL) { - gf_log ("scheduler", GF_LOG_ERROR, - "'name' not specified, EINVAL"); - return NULL; - } - - ret = gf_asprintf (&sched_file, "%s/%s.so", SCHEDULERDIR, name); + if (name == NULL) { + gf_log ("scheduler", GF_LOG_ERROR, + "'name' not specified, EINVAL"); + return NULL; + } + + ret = gf_asprintf (&sched_file, "%s/%s.so", SCHEDULERDIR, name); if (-1 == ret) { gf_log ("scheduler", GF_LOG_ERROR, "asprintf failed"); return NULL; } - gf_log ("scheduler", GF_LOG_DEBUG, - "attempt to load file %s.so", name); + gf_log ("scheduler", GF_LOG_DEBUG, + "attempt to load file %s.so", name); - handle = dlopen (sched_file, RTLD_LAZY); - if (!handle) { + handle = dlopen (sched_file, RTLD_LAZY); + if (!handle) { gf_log ("scheduler", GF_LOG_ERROR, "dlopen(%s): %s", sched_file, dlerror ()); GF_FREE(sched_file); return NULL; - } + } - tmp_sched = dlsym (handle, "sched"); - if (!tmp_sched) { + tmp_sched = dlsym (handle, "sched"); + if (!tmp_sched) { gf_log ("scheduler", GF_LOG_ERROR, "dlsym(sched) on %s", dlerror ()); GF_FREE(sched_file); return NULL; - } - - vol_opt = GF_CALLOC (1, sizeof (volume_opt_list_t), + } + + vol_opt = GF_CALLOC (1, sizeof (volume_opt_list_t), gf_common_mt_volume_opt_list_t); - vol_opt->given_opt = dlsym (handle, "options"); - if (vol_opt->given_opt == NULL) { - gf_log ("scheduler", GF_LOG_DEBUG, - "volume option validation not specified"); - } else { - list_add_tail (&vol_opt->list, &xl->volume_options); - if (validate_xlator_volume_options (xl, vol_opt->given_opt) - == -1) { - gf_log ("scheduler", GF_LOG_ERROR, - "volume option validation failed"); + vol_opt->given_opt = dlsym (handle, "options"); + if (vol_opt->given_opt == NULL) { + gf_log ("scheduler", GF_LOG_DEBUG, + "volume option validation not specified"); + } else { + list_add_tail (&vol_opt->list, &xl->volume_options); + if (validate_xlator_volume_options (xl, vol_opt->given_opt) + == -1) { + gf_log ("scheduler", GF_LOG_ERROR, + "volume option validation failed"); GF_FREE(sched_file); - return NULL; - } - } + return NULL; + } + } GF_FREE(sched_file); GF_FREE (vol_opt); - - return tmp_sched; + + return tmp_sched; } |