Code

Renamed the project to SysDB (System DataBase).
[sysdb.git] / src / core / plugin.c
index a4c8c2d..5c9a233 100644 (file)
@@ -1,5 +1,5 @@
 /*
- * syscollector - src/core/plugin.c
+ * SysDB - src/core/plugin.c
  * Copyright (C) 2012 Sebastian 'tokkee' Harl <sh@tokkee.org>
  * All rights reserved.
  *
@@ -25,7 +25,7 @@
  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#include "syscollector.h"
+#include "sysdb.h"
 #include "core/plugin.h"
 #include "utils/llist.h"
 #include "utils/string.h"
@@ -49,7 +49,7 @@
  * private data types
  */
 
-struct sc_plugin_info {
+struct sdb_plugin_info {
        char *name;
 
        char *description;
@@ -59,72 +59,74 @@ struct sc_plugin_info {
        int   version;
        int   plugin_version;
 };
-#define SC_PLUGIN_INFO_INIT { "no name set", "no description set", \
+#define SDB_PLUGIN_INFO_INIT { "no name set", "no description set", \
        /* copyright */ "", /* license */ "", \
        /* version */ -1, /* plugin_version */ -1 }
 
 typedef struct {
-       sc_object_t super;
+       sdb_object_t super;
        char cb_name[64];
        void *cb_callback;
-       sc_object_t *cb_user_data;
-       sc_plugin_ctx_t cb_ctx;
-} sc_plugin_cb_t;
-#define SC_PLUGIN_CB_INIT { SC_OBJECT_INIT, "", NULL, NULL, SC_PLUGIN_CTX_INIT }
+       sdb_object_t *cb_user_data;
+       sdb_plugin_ctx_t cb_ctx;
+} sdb_plugin_cb_t;
+#define SDB_PLUGIN_CB_INIT { SDB_OBJECT_INIT, /* name = */ "", \
+       /* callback = */ NULL, /* user_data = */ NULL, \
+       SDB_PLUGIN_CTX_INIT }
 
 typedef struct {
-       sc_plugin_cb_t super;
+       sdb_plugin_cb_t super;
 #define ccb_name super.cb_name
 #define ccb_callback super.cb_callback
 #define ccb_user_data super.cb_user_data
 #define ccb_ctx super.cb_ctx
-       sc_time_t ccb_interval;
-       sc_time_t ccb_next_update;
-} sc_plugin_collector_cb_t;
+       sdb_time_t ccb_interval;
+       sdb_time_t ccb_next_update;
+} sdb_plugin_collector_cb_t;
 
-#define SC_PLUGIN_CB(obj) ((sc_plugin_cb_t *)(obj))
-#define SC_PLUGIN_CCB(obj) ((sc_plugin_collector_cb_t *)(obj))
+#define SDB_PLUGIN_CB(obj) ((sdb_plugin_cb_t *)(obj))
+#define SDB_PLUGIN_CCB(obj) ((sdb_plugin_collector_cb_t *)(obj))
 
 /*
  * private variables
  */
 
-static sc_plugin_ctx_t  plugin_default_ctx = SC_PLUGIN_CTX_INIT;
+static sdb_plugin_ctx_t  plugin_default_ctx = SDB_PLUGIN_CTX_INIT;
 
 static pthread_key_t    plugin_ctx_key;
 static _Bool            plugin_ctx_key_initialized = 0;
 
-static sc_llist_t      *config_list = NULL;
-static sc_llist_t      *init_list = NULL;
-static sc_llist_t      *collector_list = NULL;
-static sc_llist_t      *shutdown_list = NULL;
+static sdb_llist_t      *config_list = NULL;
+static sdb_llist_t      *init_list = NULL;
+static sdb_llist_t      *collector_list = NULL;
+static sdb_llist_t      *shutdown_list = NULL;
 
 /*
  * private helper functions
  */
 
 static void
-sc_plugin_ctx_destructor(void *ctx)
+sdb_plugin_ctx_destructor(void *ctx)
 {
        if (! ctx)
                return;
        free(ctx);
-} /* sc_plugin_ctx_destructor */
+} /* sdb_plugin_ctx_destructor */
 
 static void
-sc_plugin_ctx_init(void)
+sdb_plugin_ctx_init(void)
 {
        if (plugin_ctx_key_initialized)
                return;
 
-       pthread_key_create(&plugin_ctx_key, sc_plugin_ctx_destructor);
+       pthread_key_create(&plugin_ctx_key, sdb_plugin_ctx_destructor);
        plugin_ctx_key_initialized = 1;
-} /* sc_plugin_ctx_init */
+} /* sdb_plugin_ctx_init */
 
-static sc_plugin_ctx_t *
-sc_plugin_ctx_create(void)
+static sdb_plugin_ctx_t *
+sdb_plugin_ctx_create(void)
 {
-       sc_plugin_ctx_t *ctx;
+       sdb_plugin_ctx_t *ctx;
 
        ctx = malloc(sizeof(*ctx));
        if (! ctx)
@@ -133,42 +135,42 @@ sc_plugin_ctx_create(void)
        *ctx = plugin_default_ctx;
 
        if (! plugin_ctx_key_initialized)
-               sc_plugin_ctx_init();
+               sdb_plugin_ctx_init();
        pthread_setspecific(plugin_ctx_key, ctx);
        return ctx;
-} /* sc_plugin_ctx_create */
+} /* sdb_plugin_ctx_create */
 
 static int
-sc_plugin_cmp_name(const sc_object_t *a, const sc_object_t *b)
+sdb_plugin_cmp_name(const sdb_object_t *a, const sdb_object_t *b)
 {
-       const sc_plugin_cb_t *cb1 = (const sc_plugin_cb_t *)a;
-       const sc_plugin_cb_t *cb2 = (const sc_plugin_cb_t *)b;
+       const sdb_plugin_cb_t *cb1 = (const sdb_plugin_cb_t *)a;
+       const sdb_plugin_cb_t *cb2 = (const sdb_plugin_cb_t *)b;
 
        assert(cb1 && cb2);
        return strcasecmp(cb1->cb_name, cb2->cb_name);
-} /* sc_plugin_cmp_name */
+} /* sdb_plugin_cmp_name */
 
 static int
-sc_plugin_cmp_next_update(const sc_object_t *a, const sc_object_t *b)
+sdb_plugin_cmp_next_update(const sdb_object_t *a, const sdb_object_t *b)
 {
-       const sc_plugin_collector_cb_t *ccb1
-               = (const sc_plugin_collector_cb_t *)a;
-       const sc_plugin_collector_cb_t *ccb2
-               = (const sc_plugin_collector_cb_t *)b;
+       const sdb_plugin_collector_cb_t *ccb1
+               = (const sdb_plugin_collector_cb_t *)a;
+       const sdb_plugin_collector_cb_t *ccb2
+               = (const sdb_plugin_collector_cb_t *)b;
 
        assert(ccb1 && ccb2);
 
        return (ccb1->ccb_next_update > ccb2->ccb_next_update)
                ? 1 : (ccb1->ccb_next_update < ccb2->ccb_next_update)
                ? -1 : 0;
-} /* sc_plugin_cmp_next_update */
+} /* sdb_plugin_cmp_next_update */
 
-static sc_plugin_cb_t *
-sc_plugin_find_by_name(sc_llist_t *list, const char *name)
+static sdb_plugin_cb_t *
+sdb_plugin_find_by_name(sdb_llist_t *list, const char *name)
 {
-       sc_plugin_cb_t tmp = SC_PLUGIN_CB_INIT;
+       sdb_plugin_cb_t tmp = SDB_PLUGIN_CB_INIT;
 
-       sc_object_t *obj;
+       sdb_object_t *obj;
        assert(name);
 
        if (! list)
@@ -176,56 +178,56 @@ sc_plugin_find_by_name(sc_llist_t *list, const char *name)
 
        snprintf(tmp.cb_name, sizeof(tmp.cb_name), "%s", name);
        tmp.cb_name[sizeof(tmp.cb_name) - 1] = '\0';
-       obj = sc_llist_search(list, SC_OBJ(&tmp), sc_plugin_cmp_name);
+       obj = sdb_llist_search(list, SDB_OBJ(&tmp), sdb_plugin_cmp_name);
        if (! obj)
                return NULL;
-       return SC_PLUGIN_CB(obj);
-} /* sc_plugin_find_by_name */
+       return SDB_PLUGIN_CB(obj);
+} /* sdb_plugin_find_by_name */
 
 static int
-sc_plugin_cb_init(sc_object_t *obj, va_list ap)
+sdb_plugin_cb_init(sdb_object_t *obj, va_list ap)
 {
-       sc_llist_t **list = va_arg(ap, sc_llist_t **);
+       sdb_llist_t **list = va_arg(ap, sdb_llist_t **);
        const char  *type = va_arg(ap, const char *);
        const char  *name = va_arg(ap, const char *);
        void    *callback = va_arg(ap, void *);
-       sc_object_t   *ud = va_arg(ap, sc_object_t *);
+       sdb_object_t   *ud = va_arg(ap, sdb_object_t *);
 
        assert(list);
        assert(type);
        assert(obj);
 
-       if (sc_plugin_find_by_name(*list, name)) {
+       if (sdb_plugin_find_by_name(*list, name)) {
                fprintf(stderr, "plugin: %s callback '%s' has already been "
                                "registered. Ignoring newly registered version.\n",
                                type, name);
                return -1;
        }
 
-       snprintf(SC_PLUGIN_CB(obj)->cb_name,
-                       sizeof(SC_PLUGIN_CB(obj)->cb_name),
+       snprintf(SDB_PLUGIN_CB(obj)->cb_name,
+                       sizeof(SDB_PLUGIN_CB(obj)->cb_name),
                        "%s", name);
-       SC_PLUGIN_CB(obj)->cb_name[sizeof(SC_PLUGIN_CB(obj)->cb_name) - 1] = '\0';
-       SC_PLUGIN_CB(obj)->cb_callback = callback;
-       SC_PLUGIN_CB(obj)->cb_ctx      = sc_plugin_get_ctx();
+       SDB_PLUGIN_CB(obj)->cb_name[sizeof(SDB_PLUGIN_CB(obj)->cb_name) - 1] = '\0';
+       SDB_PLUGIN_CB(obj)->cb_callback = callback;
+       SDB_PLUGIN_CB(obj)->cb_ctx      = sdb_plugin_get_ctx();
 
-       sc_object_ref(ud);
-       SC_PLUGIN_CB(obj)->cb_user_data = ud;
+       sdb_object_ref(ud);
+       SDB_PLUGIN_CB(obj)->cb_user_data = ud;
        return 0;
-} /* sc_plugin_cb_init */
+} /* sdb_plugin_cb_init */
 
 static void
-sc_plugin_cb_destroy(sc_object_t *obj)
+sdb_plugin_cb_destroy(sdb_object_t *obj)
 {
        assert(obj);
-       sc_object_deref(SC_PLUGIN_CB(obj)->cb_user_data);
-} /* sc_plugin_cb_destroy */
+       sdb_object_deref(SDB_PLUGIN_CB(obj)->cb_user_data);
+} /* sdb_plugin_cb_destroy */
 
 static int
-sc_plugin_add_callback(sc_llist_t **list, const char *type,
-               const char *name, void *callback, sc_object_t *user_data)
+sdb_plugin_add_callback(sdb_llist_t **list, const char *type,
+               const char *name, void *callback, sdb_object_t *user_data)
 {
-       sc_object_t *obj;
+       sdb_object_t *obj;
 
        if ((! name) || (! callback))
                return -1;
@@ -233,40 +235,40 @@ sc_plugin_add_callback(sc_llist_t **list, const char *type,
        assert(list);
 
        if (! *list)
-               *list = sc_llist_create();
+               *list = sdb_llist_create();
        if (! *list)
                return -1;
 
-       obj = sc_object_create(sizeof(sc_plugin_cb_t), sc_plugin_cb_init,
-                       sc_plugin_cb_destroy, list, type, name, callback, user_data);
+       obj = sdb_object_create(sizeof(sdb_plugin_cb_t), sdb_plugin_cb_init,
+                       sdb_plugin_cb_destroy, list, type, name, callback, user_data);
        if (! obj)
                return -1;
 
-       if (sc_llist_append(*list, obj)) {
-               sc_object_deref(obj);
+       if (sdb_llist_append(*list, obj)) {
+               sdb_object_deref(obj);
                return -1;
        }
 
        /* pass control to the list */
-       sc_object_deref(obj);
+       sdb_object_deref(obj);
 
        fprintf(stderr, "plugin: Registered %s callback '%s'.\n", type, name);
        return 0;
-} /* sc_plugin_add_callback */
+} /* sdb_plugin_add_callback */
 
 /*
  * public API
  */
 
 int
-sc_plugin_load(const char *name)
+sdb_plugin_load(const char *name)
 {
        char filename[1024];
 
        lt_dlhandle lh;
 
-       int (*mod_init)(sc_plugin_info_t *);
-       sc_plugin_info_t plugin_info = SC_PLUGIN_INFO_INIT;
+       int (*mod_init)(sdb_plugin_info_t *);
+       sdb_plugin_info_t plugin_info = SDB_PLUGIN_INFO_INIT;
 
        int status;
 
@@ -277,7 +279,7 @@ sc_plugin_load(const char *name)
        if (access(filename, R_OK)) {
                char errbuf[1024];
                fprintf(stderr, "plugin: Failed to load plugin '%s': %s\n",
-                               name, sc_strerror(errno, errbuf, sizeof(errbuf)));
+                               name, sdb_strerror(errno, errbuf, sizeof(errbuf)));
                return -1;
        }
 
@@ -292,10 +294,10 @@ sc_plugin_load(const char *name)
                return -1;
        }
 
-       mod_init = (int (*)(sc_plugin_info_t *))lt_dlsym(lh, "sc_module_init");
+       mod_init = (int (*)(sdb_plugin_info_t *))lt_dlsym(lh, "sdb_module_init");
        if (! mod_init) {
                fprintf(stderr, "plugin: Failed to load plugin '%s': "
-                               "could not find symbol 'sc_module_init'\n", name);
+                               "could not find symbol 'sdb_module_init'\n", name);
                return -1;
        }
 
@@ -307,22 +309,22 @@ sc_plugin_load(const char *name)
 
        /* compare minor version */
        if ((plugin_info.version < 0)
-                       || ((int)(plugin_info.version / 100) != (int)(SC_VERSION / 100)))
+                       || ((int)(plugin_info.version / 100) != (int)(SDB_VERSION / 100)))
                fprintf(stderr, "plugin: WARNING: version of plugin '%s' (%i.%i.%i) "
                                "does not match our version (%i.%i.%i); "
                                "this might cause problems\n",
-                               name, SC_VERSION_DECODE(plugin_info.version),
-                               SC_VERSION_DECODE(SC_VERSION));
+                               name, SDB_VERSION_DECODE(plugin_info.version),
+                               SDB_VERSION_DECODE(SDB_VERSION));
 
        fprintf(stderr, "plugin: Successfully loaded "
                        "plugin '%s' v%i (%s)\n\t%s\n",
                        plugin_info.name, plugin_info.plugin_version,
                        plugin_info.description, plugin_info.copyright);
        return 0;
-} /* sc_plugin_load */
+} /* sdb_plugin_load */
 
 int
-sc_plugin_set_info(sc_plugin_info_t *info, int type, ...)
+sdb_plugin_set_info(sdb_plugin_info_t *info, int type, ...)
 {
        va_list ap;
 
@@ -332,37 +334,37 @@ sc_plugin_set_info(sc_plugin_info_t *info, int type, ...)
        va_start(ap, type);
 
        switch (type) {
-               case SC_PLUGIN_INFO_NAME:
+               case SDB_PLUGIN_INFO_NAME:
                        {
                                char *name = va_arg(ap, char *);
                                info->name = name;
                        }
                        break;
-               case SC_PLUGIN_INFO_DESC:
+               case SDB_PLUGIN_INFO_DESC:
                        {
                                char *desc = va_arg(ap, char *);
                                info->description = desc;
                        }
                        break;
-               case SC_PLUGIN_INFO_COPYRIGHT:
+               case SDB_PLUGIN_INFO_COPYRIGHT:
                        {
                                char *copyright = va_arg(ap, char *);
                                info->copyright = copyright;
                        }
                        break;
-               case SC_PLUGIN_INFO_LICENSE:
+               case SDB_PLUGIN_INFO_LICENSE:
                        {
                                char *license = va_arg(ap, char *);
                                info->license = license;
                        }
                        break;
-               case SC_PLUGIN_INFO_VERSION:
+               case SDB_PLUGIN_INFO_VERSION:
                        {
                                int version = va_arg(ap, int);
                                info->version = version;
                        }
                        break;
-               case SC_PLUGIN_INFO_PLUGIN_VERSION:
+               case SDB_PLUGIN_INFO_PLUGIN_VERSION:
                        {
                                int version = va_arg(ap, int);
                                info->plugin_version = version;
@@ -375,135 +377,135 @@ sc_plugin_set_info(sc_plugin_info_t *info, int type, ...)
 
        va_end(ap);
        return 0;
-} /* sc_plugin_set_info */
+} /* sdb_plugin_set_info */
 
 int
-sc_plugin_register_config(const char *name, sc_plugin_config_cb callback)
+sdb_plugin_register_config(const char *name, sdb_plugin_config_cb callback)
 {
-       return sc_plugin_add_callback(&config_list, "init", name,
+       return sdb_plugin_add_callback(&config_list, "init", name,
                        callback, NULL);
-} /* sc_plugin_register_config */
+} /* sdb_plugin_register_config */
 
 int
-sc_plugin_register_init(const char *name, sc_plugin_init_cb callback,
-               sc_object_t *user_data)
+sdb_plugin_register_init(const char *name, sdb_plugin_init_cb callback,
+               sdb_object_t *user_data)
 {
-       return sc_plugin_add_callback(&init_list, "init", name,
+       return sdb_plugin_add_callback(&init_list, "init", name,
                        callback, user_data);
-} /* sc_plugin_register_init */
+} /* sdb_plugin_register_init */
 
 int
-sc_plugin_register_shutdown(const char *name, sc_plugin_shutdown_cb callback,
-               sc_object_t *user_data)
+sdb_plugin_register_shutdown(const char *name, sdb_plugin_shutdown_cb callback,
+               sdb_object_t *user_data)
 {
-       return sc_plugin_add_callback(&shutdown_list, "shutdown", name,
+       return sdb_plugin_add_callback(&shutdown_list, "shutdown", name,
                        callback, user_data);
-} /* sc_plugin_register_shutdown */
+} /* sdb_plugin_register_shutdown */
 
 int
-sc_plugin_register_collector(const char *name, sc_plugin_collector_cb callback,
-               const sc_time_t *interval, sc_object_t *user_data)
+sdb_plugin_register_collector(const char *name, sdb_plugin_collector_cb callback,
+               const sdb_time_t *interval, sdb_object_t *user_data)
 {
-       sc_object_t *obj;
+       sdb_object_t *obj;
 
        if ((! name) || (! callback))
                return -1;
 
        if (! collector_list)
-               collector_list = sc_llist_create();
+               collector_list = sdb_llist_create();
        if (! collector_list)
                return -1;
 
-       obj = sc_object_create(sizeof(sc_plugin_collector_cb_t),
-                       sc_plugin_cb_init, sc_plugin_cb_destroy,
+       obj = sdb_object_create(sizeof(sdb_plugin_collector_cb_t),
+                       sdb_plugin_cb_init, sdb_plugin_cb_destroy,
                        &collector_list, "collector", name, callback, user_data);
        if (! obj)
                return -1;
 
        if (interval)
-               SC_PLUGIN_CCB(obj)->ccb_interval = *interval;
+               SDB_PLUGIN_CCB(obj)->ccb_interval = *interval;
        else {
-               sc_time_t tmp = sc_plugin_get_ctx().interval;
+               sdb_time_t tmp = sdb_plugin_get_ctx().interval;
 
                if (tmp > 0)
-                       SC_PLUGIN_CCB(obj)->ccb_interval = tmp;
+                       SDB_PLUGIN_CCB(obj)->ccb_interval = tmp;
                else
-                       SC_PLUGIN_CCB(obj)->ccb_interval = 0;
+                       SDB_PLUGIN_CCB(obj)->ccb_interval = 0;
        }
 
-       if (! (SC_PLUGIN_CCB(obj)->ccb_next_update = sc_gettime())) {
+       if (! (SDB_PLUGIN_CCB(obj)->ccb_next_update = sdb_gettime())) {
                char errbuf[1024];
                fprintf(stderr, "plugin: Failed to determine current time: %s\n",
-                               sc_strerror(errno, errbuf, sizeof(errbuf)));
-               sc_object_deref(obj);
+                               sdb_strerror(errno, errbuf, sizeof(errbuf)));
+               sdb_object_deref(obj);
                return -1;
        }
 
-       if (sc_llist_insert_sorted(collector_list, obj,
-                               sc_plugin_cmp_next_update)) {
-               sc_object_deref(obj);
+       if (sdb_llist_insert_sorted(collector_list, obj,
+                               sdb_plugin_cmp_next_update)) {
+               sdb_object_deref(obj);
                return -1;
        }
 
        /* pass control to the list */
-       sc_object_deref(obj);
+       sdb_object_deref(obj);
 
        fprintf(stderr, "plugin: Registered collector callback '%s' "
                        "(interval = %.3fs).\n", name,
-                       SC_TIME_TO_DOUBLE(SC_PLUGIN_CCB(obj)->ccb_interval));
+                       SDB_TIME_TO_DOUBLE(SDB_PLUGIN_CCB(obj)->ccb_interval));
        return 0;
-} /* sc_plugin_register_collector */
+} /* sdb_plugin_register_collector */
 
-sc_plugin_ctx_t
-sc_plugin_get_ctx(void)
+sdb_plugin_ctx_t
+sdb_plugin_get_ctx(void)
 {
-       sc_plugin_ctx_t *ctx;
+       sdb_plugin_ctx_t *ctx;
 
        if (! plugin_ctx_key_initialized)
-               sc_plugin_ctx_init();
+               sdb_plugin_ctx_init();
        ctx = pthread_getspecific(plugin_ctx_key);
 
        if (! ctx)
-               ctx = sc_plugin_ctx_create();
+               ctx = sdb_plugin_ctx_create();
        if (! ctx)
                return plugin_default_ctx;
        return *ctx;
-} /* sc_plugin_get_ctx */
+} /* sdb_plugin_get_ctx */
 
-sc_plugin_ctx_t
-sc_plugin_set_ctx(sc_plugin_ctx_t ctx)
+sdb_plugin_ctx_t
+sdb_plugin_set_ctx(sdb_plugin_ctx_t ctx)
 {
-       sc_plugin_ctx_t *tmp;
-       sc_plugin_ctx_t old;
+       sdb_plugin_ctx_t *tmp;
+       sdb_plugin_ctx_t old;
 
        if (! plugin_ctx_key_initialized)
-               sc_plugin_ctx_init();
+               sdb_plugin_ctx_init();
        tmp = pthread_getspecific(plugin_ctx_key);
 
        if (! tmp)
-               tmp = sc_plugin_ctx_create();
+               tmp = sdb_plugin_ctx_create();
        if (! tmp)
                return plugin_default_ctx;
 
        old = *tmp;
        *tmp = ctx;
        return old;
-} /* sc_plugin_set_ctx */
+} /* sdb_plugin_set_ctx */
 
 int
-sc_plugin_configure(const char *name, oconfig_item_t *ci)
+sdb_plugin_configure(const char *name, oconfig_item_t *ci)
 {
-       sc_plugin_cb_t *plugin;
-       sc_plugin_config_cb callback;
+       sdb_plugin_cb_t *plugin;
+       sdb_plugin_config_cb callback;
 
-       sc_plugin_ctx_t old_ctx;
+       sdb_plugin_ctx_t old_ctx;
 
        int status;
 
        if ((! name) || (! ci))
                return -1;
 
-       plugin = sc_plugin_find_by_name(config_list, name);
+       plugin = sdb_plugin_find_by_name(config_list, name);
        if (! plugin) {
                fprintf(stderr, "plugin: Plugin '%s' did not register "
                                "a config callback.\n", name);
@@ -511,71 +513,71 @@ sc_plugin_configure(const char *name, oconfig_item_t *ci)
                return -1;
        }
 
-       old_ctx = sc_plugin_set_ctx(plugin->cb_ctx);
+       old_ctx = sdb_plugin_set_ctx(plugin->cb_ctx);
        callback = plugin->cb_callback;
        status = callback(ci);
-       sc_plugin_set_ctx(old_ctx);
+       sdb_plugin_set_ctx(old_ctx);
        return status;
-} /* sc_plugin_configure */
+} /* sdb_plugin_configure */
 
 int
-sc_plugin_init_all(void)
+sdb_plugin_init_all(void)
 {
-       sc_llist_iter_t *iter;
+       sdb_llist_iter_t *iter;
 
-       iter = sc_llist_get_iter(init_list);
-       while (sc_llist_iter_has_next(iter)) {
-               sc_plugin_init_cb callback;
-               sc_plugin_ctx_t old_ctx;
+       iter = sdb_llist_get_iter(init_list);
+       while (sdb_llist_iter_has_next(iter)) {
+               sdb_plugin_init_cb callback;
+               sdb_plugin_ctx_t old_ctx;
 
-               sc_object_t *obj = sc_llist_iter_get_next(iter);
+               sdb_object_t *obj = sdb_llist_iter_get_next(iter);
                assert(obj);
 
-               callback = SC_PLUGIN_CB(obj)->cb_callback;
+               callback = SDB_PLUGIN_CB(obj)->cb_callback;
 
-               old_ctx = sc_plugin_set_ctx(SC_PLUGIN_CB(obj)->cb_ctx);
-               if (callback(SC_PLUGIN_CB(obj)->cb_user_data)) {
+               old_ctx = sdb_plugin_set_ctx(SDB_PLUGIN_CB(obj)->cb_ctx);
+               if (callback(SDB_PLUGIN_CB(obj)->cb_user_data)) {
                        /* XXX: unload plugin */
                }
-               sc_plugin_set_ctx(old_ctx);
+               sdb_plugin_set_ctx(old_ctx);
        }
        return 0;
-} /* sc_plugin_init_all */
+} /* sdb_plugin_init_all */
 
 int
-sc_plugin_collector_loop(sc_plugin_loop_t *loop)
+sdb_plugin_collector_loop(sdb_plugin_loop_t *loop)
 {
        if ((! collector_list) || (! loop))
                return -1;
 
        while (loop->do_loop) {
-               sc_plugin_collector_cb callback;
-               sc_plugin_ctx_t old_ctx;
+               sdb_plugin_collector_cb callback;
+               sdb_plugin_ctx_t old_ctx;
 
-               sc_time_t interval, now;
+               sdb_time_t interval, now;
 
-               sc_object_t *obj = sc_llist_shift(collector_list);
+               sdb_object_t *obj = sdb_llist_shift(collector_list);
                if (! obj)
                        return -1;
 
-               callback = SC_PLUGIN_CCB(obj)->ccb_callback;
+               callback = SDB_PLUGIN_CCB(obj)->ccb_callback;
 
-               if (! (now = sc_gettime())) {
+               if (! (now = sdb_gettime())) {
                        char errbuf[1024];
                        fprintf(stderr, "plugin: Failed to determine current time: %s\n",
-                                       sc_strerror(errno, errbuf, sizeof(errbuf)));
-                       now = SC_PLUGIN_CCB(obj)->ccb_next_update;
+                                       sdb_strerror(errno, errbuf, sizeof(errbuf)));
+                       now = SDB_PLUGIN_CCB(obj)->ccb_next_update;
                }
 
-               if (now < SC_PLUGIN_CCB(obj)->ccb_next_update) {
-                       interval = SC_PLUGIN_CCB(obj)->ccb_next_update - now;
+               if (now < SDB_PLUGIN_CCB(obj)->ccb_next_update) {
+                       interval = SDB_PLUGIN_CCB(obj)->ccb_next_update - now;
 
                        errno = 0;
-                       while (loop->do_loop && sc_sleep(interval, &interval)) {
+                       while (loop->do_loop && sdb_sleep(interval, &interval)) {
                                if (errno != EINTR) {
                                        char errbuf[1024];
                                        fprintf(stderr, "plugin: Failed to sleep: %s\n",
-                                                       sc_strerror(errno, errbuf, sizeof(errbuf)));
+                                                       sdb_strerror(errno, errbuf, sizeof(errbuf)));
                                        return -1;
                                }
                                errno = 0;
@@ -585,53 +587,53 @@ sc_plugin_collector_loop(sc_plugin_loop_t *loop)
                                return 0;
                }
 
-               old_ctx = sc_plugin_set_ctx(SC_PLUGIN_CCB(obj)->ccb_ctx);
-               if (callback(SC_PLUGIN_CCB(obj)->ccb_user_data)) {
+               old_ctx = sdb_plugin_set_ctx(SDB_PLUGIN_CCB(obj)->ccb_ctx);
+               if (callback(SDB_PLUGIN_CCB(obj)->ccb_user_data)) {
                        /* XXX */
                }
-               sc_plugin_set_ctx(old_ctx);
+               sdb_plugin_set_ctx(old_ctx);
 
-               interval = SC_PLUGIN_CCB(obj)->ccb_interval;
+               interval = SDB_PLUGIN_CCB(obj)->ccb_interval;
                if (! interval)
                        interval = loop->default_interval;
                if (! interval) {
                        fprintf(stderr, "plugin: No interval configured "
                                        "for plugin '%s'; skipping any further "
-                                       "iterations.\n", SC_PLUGIN_CCB(obj)->ccb_name);
-                       sc_object_deref(obj);
+                                       "iterations.\n", SDB_PLUGIN_CCB(obj)->ccb_name);
+                       sdb_object_deref(obj);
                        continue;
                }
 
-               SC_PLUGIN_CCB(obj)->ccb_next_update += interval;
+               SDB_PLUGIN_CCB(obj)->ccb_next_update += interval;
 
-               if (! (now = sc_gettime())) {
+               if (! (now = sdb_gettime())) {
                        char errbuf[1024];
                        fprintf(stderr, "plugin: Failed to determine current time: %s\n",
-                                       sc_strerror(errno, errbuf, sizeof(errbuf)));
-                       now = SC_PLUGIN_CCB(obj)->ccb_next_update;
+                                       sdb_strerror(errno, errbuf, sizeof(errbuf)));
+                       now = SDB_PLUGIN_CCB(obj)->ccb_next_update;
                }
 
-               if (now > SC_PLUGIN_CCB(obj)->ccb_next_update) {
+               if (now > SDB_PLUGIN_CCB(obj)->ccb_next_update) {
                        fprintf(stderr, "plugin: Plugin '%s' took too long; "
                                        "skipping iterations to keep up.\n",
-                                       SC_PLUGIN_CCB(obj)->ccb_name);
-                       SC_PLUGIN_CCB(obj)->ccb_next_update = now;
+                                       SDB_PLUGIN_CCB(obj)->ccb_name);
+                       SDB_PLUGIN_CCB(obj)->ccb_next_update = now;
                }
 
-               if (sc_llist_insert_sorted(collector_list, obj,
-                                       sc_plugin_cmp_next_update)) {
+               if (sdb_llist_insert_sorted(collector_list, obj,
+                                       sdb_plugin_cmp_next_update)) {
                        fprintf(stderr, "plugin: Failed to re-insert "
                                        "plugin '%s' into collector list.\n",
-                                       SC_PLUGIN_CCB(obj)->ccb_name);
-                       sc_object_deref(obj);
+                                       SDB_PLUGIN_CCB(obj)->ccb_name);
+                       sdb_object_deref(obj);
                        return -1;
                }
 
                /* pass control back to the list */
-               sc_object_deref(obj);
+               sdb_object_deref(obj);
        }
        return 0;
-} /* sc_plugin_read_loop */
+} /* sdb_plugin_read_loop */
 
 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */