diff options
| author | Csaba Henk <csaba@gluster.com> | 2010-10-02 07:30:37 +0000 |
|---|---|---|
| committer | Vijay Bellur <vijay@dev.gluster.com> | 2010-10-02 06:30:14 -0700 |
| commit | 1cc15f9b0057cd6c8843c8b9cbb36c02d334ec6f (patch) | |
| tree | b568ef8419466aa95e9822ba3a331f936f100e38 /libglusterfs | |
| parent | 73c6b2f21a67bed186a279adacb4eb28eafcd853 (diff) | |
xlator: make it possible to do type setting and dynamic loading separately
Signed-off-by: Csaba Henk <csaba@gluster.com>
Signed-off-by: Vijay Bellur <vijay@dev.gluster.com>
BUG: 1750 (clean up volgen)
URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=1750
Diffstat (limited to 'libglusterfs')
| -rw-r--r-- | libglusterfs/src/xlator.c | 38 | ||||
| -rw-r--r-- | libglusterfs/src/xlator.h | 4 |
2 files changed, 34 insertions, 8 deletions
diff --git a/libglusterfs/src/xlator.c b/libglusterfs/src/xlator.c index 105ee497b17..66508966a54 100644 --- a/libglusterfs/src/xlator.c +++ b/libglusterfs/src/xlator.c @@ -674,14 +674,8 @@ validate_xlator_volume_options (xlator_t *xl, volume_option_t *opt) } int32_t -xlator_set_type (xlator_t *xl, - const char *type) +xlator_set_type_virtual (xlator_t *xl, const char *type) { - int ret = 0; - char *name = NULL; - void *handle = NULL; - volume_opt_list_t *vol_opt = NULL; - if (xl == NULL || type == NULL) { gf_log ("xlator", GF_LOG_DEBUG, "invalid argument"); return -1; @@ -689,7 +683,22 @@ xlator_set_type (xlator_t *xl, xl->type = gf_strdup (type); - ret = gf_asprintf (&name, "%s/%s.so", XLATORDIR, type); + if (xl->type) + return 0; + else + return -1; +} + + +int32_t +xlator_dynload (xlator_t *xl) +{ + int ret = 0; + char *name = NULL; + void *handle = NULL; + volume_opt_list_t *vol_opt = NULL; + + ret = gf_asprintf (&name, "%s/%s.so", XLATORDIR, xl->type); if (-1 == ret) { gf_log ("xlator", GF_LOG_ERROR, "asprintf failed"); return -1; @@ -779,6 +788,19 @@ xlator_set_type (xlator_t *xl, } +int32_t +xlator_set_type (xlator_t *xl, const char *type) +{ + int ret = 0; + + ret = xlator_set_type_virtual (xl, type); + if (!ret) + ret = xlator_dynload (xl); + + return ret; +} + + void xlator_foreach (xlator_t *this, void (*fn)(xlator_t *each, diff --git a/libglusterfs/src/xlator.h b/libglusterfs/src/xlator.h index 618cf202589..217ad97bb4c 100644 --- a/libglusterfs/src/xlator.h +++ b/libglusterfs/src/xlator.h @@ -828,8 +828,12 @@ struct _xlator { int validate_xlator_volume_options (xlator_t *xl, volume_option_t *opt); +int32_t xlator_set_type_virtual (xlator_t *xl, const char *type); + int32_t xlator_set_type (xlator_t *xl, const char *type); +int32_t xlator_dynload (xlator_t *xl); + xlator_t *file_to_xlator_tree (glusterfs_ctx_t *ctx, FILE *fp); |