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index c840b0e0a56636ec5b2712d49d22fff155f546b2..b69e7f994c17186964bfc1823587186dee640c98 100644 (file)
--- a/src/core/store_lookup.c
+++ b/src/core/store_lookup.c
#include <limits.h>
static int
-expr_eval2(sdb_store_expr_t *e1, sdb_data_t *v1,
- sdb_store_expr_t *e2, sdb_data_t *v2,
- sdb_store_obj_t *obj, sdb_store_matcher_t *filter)
+expr_eval2(sdb_memstore_expr_t *e1, sdb_data_t *v1,
+ sdb_memstore_expr_t *e2, sdb_data_t *v2,
+ sdb_memstore_obj_t *obj, sdb_memstore_matcher_t *filter)
{
if (e1->type) {
- if (sdb_store_expr_eval(e1, obj, v1, filter))
+ if (sdb_memstore_expr_eval(e1, obj, v1, filter))
return -1;
}
else
*v1 = e1->data;
if (e2->type) {
- if (sdb_store_expr_eval(e2, obj, v2, filter)) {
+ if (sdb_memstore_expr_eval(e2, obj, v2, filter)) {
if (e1->type)
sdb_data_free_datum(v1);
return -1;
} /* expr_eval2 */
static void
-expr_free_datum2(sdb_store_expr_t *e1, sdb_data_t *v1,
- sdb_store_expr_t *e2, sdb_data_t *v2)
+expr_free_datum2(sdb_memstore_expr_t *e1, sdb_data_t *v1,
+ sdb_memstore_expr_t *e2, sdb_data_t *v2)
{
if (e1->type)
sdb_data_free_datum(v1);
} /* match_regex_value */
static int
-match_logical(sdb_store_matcher_t *m, sdb_store_obj_t *obj,
- sdb_store_matcher_t *filter)
+match_logical(sdb_memstore_matcher_t *m, sdb_memstore_obj_t *obj,
+ sdb_memstore_matcher_t *filter)
{
int status;
assert((m->type == MATCHER_AND) || (m->type == MATCHER_OR));
assert(OP_M(m)->left && OP_M(m)->right);
- status = sdb_store_matcher_matches(OP_M(m)->left, obj, filter);
+ status = sdb_memstore_matcher_matches(OP_M(m)->left, obj, filter);
/* lazy evaluation */
if ((! status) && (m->type == MATCHER_AND))
else if (status && (m->type == MATCHER_OR))
return status;
- return sdb_store_matcher_matches(OP_M(m)->right, obj, filter);
+ return sdb_memstore_matcher_matches(OP_M(m)->right, obj, filter);
} /* match_logical */
static int
-match_uop(sdb_store_matcher_t *m, sdb_store_obj_t *obj,
- sdb_store_matcher_t *filter)
+match_uop(sdb_memstore_matcher_t *m, sdb_memstore_obj_t *obj,
+ sdb_memstore_matcher_t *filter)
{
assert(m->type == MATCHER_NOT);
assert(UOP_M(m)->op);
- return !sdb_store_matcher_matches(UOP_M(m)->op, obj, filter);
+ return !sdb_memstore_matcher_matches(UOP_M(m)->op, obj, filter);
} /* match_uop */
/* iterate: ANY/ALL <iter> <cmp> <value> */
static int
-match_iter(sdb_store_matcher_t *m, sdb_store_obj_t *obj,
- sdb_store_matcher_t *filter)
+match_iter(sdb_memstore_matcher_t *m, sdb_memstore_obj_t *obj,
+ sdb_memstore_matcher_t *filter)
{
- sdb_store_expr_iter_t *iter = NULL;
+ sdb_memstore_expr_iter_t *iter = NULL;
int status;
int all = (int)(m->type == MATCHER_ALL);
assert((m->type == MATCHER_ANY) || (m->type == MATCHER_ALL));
assert((! CMP_M(ITER_M(m)->m)->left) && CMP_M(ITER_M(m)->m)->right);
- iter = sdb_store_expr_iter(ITER_M(m)->iter, obj, filter);
- if (! iter)
+ iter = sdb_memstore_expr_iter(ITER_M(m)->iter, obj, filter);
+ if (! iter) {
+ sdb_log(SDB_LOG_WARNING, "store: Invalid iterator");
return 0;
+ }
status = all;
- while (sdb_store_expr_iter_has_next(iter)) {
- sdb_data_t v = sdb_store_expr_iter_get_next(iter);
- sdb_store_expr_t expr = CONST_EXPR(v);
+ while (sdb_memstore_expr_iter_has_next(iter)) {
+ sdb_data_t v = sdb_memstore_expr_iter_get_next(iter);
+ sdb_memstore_expr_t expr = CONST_EXPR(v);
bool matches;
CMP_M(ITER_M(m)->m)->left = &expr;
- matches = sdb_store_matcher_matches(ITER_M(m)->m, obj, filter);
+ matches = sdb_memstore_matcher_matches(ITER_M(m)->m, obj, filter);
CMP_M(ITER_M(m)->m)->left = NULL;
sdb_data_free_datum(&v);
break;
}
}
- sdb_store_expr_iter_destroy(iter);
+ sdb_memstore_expr_iter_destroy(iter);
return status;
} /* match_iter */
static int
-match_cmp(sdb_store_matcher_t *m, sdb_store_obj_t *obj,
- sdb_store_matcher_t *filter)
+match_cmp(sdb_memstore_matcher_t *m, sdb_memstore_obj_t *obj,
+ sdb_memstore_matcher_t *filter)
{
- sdb_store_expr_t *e1 = CMP_M(m)->left;
- sdb_store_expr_t *e2 = CMP_M(m)->right;
+ sdb_memstore_expr_t *e1 = CMP_M(m)->left;
+ sdb_memstore_expr_t *e2 = CMP_M(m)->right;
sdb_data_t v1 = SDB_DATA_INIT, v2 = SDB_DATA_INIT;
int status;
} /* match_cmp */
static int
-match_in(sdb_store_matcher_t *m, sdb_store_obj_t *obj,
- sdb_store_matcher_t *filter)
+match_in(sdb_memstore_matcher_t *m, sdb_memstore_obj_t *obj,
+ sdb_memstore_matcher_t *filter)
{
sdb_data_t value = SDB_DATA_INIT, array = SDB_DATA_INIT;
int status = 1;
- assert((m->type == MATCHER_IN) || (m->type == MATCHER_NIN));
+ assert(m->type == MATCHER_IN);
assert(CMP_M(m)->left && CMP_M(m)->right);
if (expr_eval2(CMP_M(m)->left, &value,
status = sdb_data_inarray(&value, &array);
expr_free_datum2(CMP_M(m)->left, &value, CMP_M(m)->right, &array);
- if (m->type == MATCHER_NIN)
- return !status;
return status;
} /* match_in */
static int
-match_regex(sdb_store_matcher_t *m, sdb_store_obj_t *obj,
- sdb_store_matcher_t *filter)
+match_regex(sdb_memstore_matcher_t *m, sdb_memstore_obj_t *obj,
+ sdb_memstore_matcher_t *filter)
{
sdb_data_t regex = SDB_DATA_INIT, v = SDB_DATA_INIT;
int status = 0;
} /* match_regex */
static int
-match_unary(sdb_store_matcher_t *m, sdb_store_obj_t *obj,
- sdb_store_matcher_t *filter)
+match_unary(sdb_memstore_matcher_t *m, sdb_memstore_obj_t *obj,
+ sdb_memstore_matcher_t *filter)
{
sdb_data_t v = SDB_DATA_INIT;
int status;
if (UNARY_M(m)->expr->type) {
/* TODO: this might hide real errors;
* improve error reporting and propagation */
- if (sdb_store_expr_eval(UNARY_M(m)->expr, obj, &v, filter))
+ if (sdb_memstore_expr_eval(UNARY_M(m)->expr, obj, &v, filter))
return 1;
}
else
return status;
} /* match_unary */
-typedef int (*matcher_cb)(sdb_store_matcher_t *, sdb_store_obj_t *,
- sdb_store_matcher_t *);
+typedef int (*matcher_cb)(sdb_memstore_matcher_t *, sdb_memstore_obj_t *,
+ sdb_memstore_matcher_t *);
/* this array needs to be indexable by the matcher types;
* -> update the enum in store-private.h when updating this */
match_iter,
match_iter,
match_in,
- match_in,
/* unary operators */
match_unary,
if ((M(obj)->type != MATCHER_OR) && (M(obj)->type != MATCHER_AND))
return -1;
- OP_M(obj)->left = va_arg(ap, sdb_store_matcher_t *);
+ OP_M(obj)->left = va_arg(ap, sdb_memstore_matcher_t *);
sdb_object_ref(SDB_OBJ(OP_M(obj)->left));
- OP_M(obj)->right = va_arg(ap, sdb_store_matcher_t *);
+ OP_M(obj)->right = va_arg(ap, sdb_memstore_matcher_t *);
sdb_object_ref(SDB_OBJ(OP_M(obj)->right));
if ((! OP_M(obj)->left) || (! OP_M(obj)->right))
iter_matcher_init(sdb_object_t *obj, va_list ap)
{
M(obj)->type = va_arg(ap, int);
- ITER_M(obj)->iter = va_arg(ap, sdb_store_expr_t *);
- ITER_M(obj)->m = va_arg(ap, sdb_store_matcher_t *);
+ ITER_M(obj)->iter = va_arg(ap, sdb_memstore_expr_t *);
+ ITER_M(obj)->m = va_arg(ap, sdb_memstore_matcher_t *);
sdb_object_ref(SDB_OBJ(ITER_M(obj)->iter));
sdb_object_ref(SDB_OBJ(ITER_M(obj)->m));
{
M(obj)->type = va_arg(ap, int);
- CMP_M(obj)->left = va_arg(ap, sdb_store_expr_t *);
+ CMP_M(obj)->left = va_arg(ap, sdb_memstore_expr_t *);
sdb_object_ref(SDB_OBJ(CMP_M(obj)->left));
- CMP_M(obj)->right = va_arg(ap, sdb_store_expr_t *);
+ CMP_M(obj)->right = va_arg(ap, sdb_memstore_expr_t *);
sdb_object_ref(SDB_OBJ(CMP_M(obj)->right));
if (! CMP_M(obj)->right)
if (M(obj)->type != MATCHER_NOT)
return -1;
- UOP_M(obj)->op = va_arg(ap, sdb_store_matcher_t *);
+ UOP_M(obj)->op = va_arg(ap, sdb_memstore_matcher_t *);
sdb_object_ref(SDB_OBJ(UOP_M(obj)->op));
if (! UOP_M(obj)->op)
&& (M(obj)->type != MATCHER_ISFALSE))
return -1;
- UNARY_M(obj)->expr = va_arg(ap, sdb_store_expr_t *);
+ UNARY_M(obj)->expr = va_arg(ap, sdb_memstore_expr_t *);
sdb_object_ref(SDB_OBJ(UNARY_M(obj)->expr));
return 0;
} /* unary_matcher_init */
* public API
*/
-sdb_store_matcher_t *
-sdb_store_any_matcher(sdb_store_expr_t *iter, sdb_store_matcher_t *m)
+sdb_memstore_matcher_t *
+sdb_memstore_any_matcher(sdb_memstore_expr_t *iter, sdb_memstore_matcher_t *m)
{
if ((m->type < MATCHER_LT) || (MATCHER_NREGEX < m->type)) {
sdb_log(SDB_LOG_ERR, "store: Invalid ANY -> %s matcher "
}
return M(sdb_object_create("any-matcher", iter_type,
MATCHER_ANY, iter, m));
-} /* sdb_store_any_matcher */
+} /* sdb_memstore_any_matcher */
-sdb_store_matcher_t *
-sdb_store_all_matcher(sdb_store_expr_t *iter, sdb_store_matcher_t *m)
+sdb_memstore_matcher_t *
+sdb_memstore_all_matcher(sdb_memstore_expr_t *iter, sdb_memstore_matcher_t *m)
{
if ((m->type < MATCHER_LT) || (MATCHER_NREGEX < m->type)) {
sdb_log(SDB_LOG_ERR, "store: Invalid ALL -> %s matcher "
}
return M(sdb_object_create("all-matcher", iter_type,
MATCHER_ALL, iter, m));
-} /* sdb_store_all_matcher */
+} /* sdb_memstore_all_matcher */
-sdb_store_matcher_t *
-sdb_store_lt_matcher(sdb_store_expr_t *left, sdb_store_expr_t *right)
+sdb_memstore_matcher_t *
+sdb_memstore_lt_matcher(sdb_memstore_expr_t *left, sdb_memstore_expr_t *right)
{
return M(sdb_object_create("lt-matcher", cmp_type,
MATCHER_LT, left, right));
-} /* sdb_store_lt_matcher */
+} /* sdb_memstore_lt_matcher */
-sdb_store_matcher_t *
-sdb_store_le_matcher(sdb_store_expr_t *left, sdb_store_expr_t *right)
+sdb_memstore_matcher_t *
+sdb_memstore_le_matcher(sdb_memstore_expr_t *left, sdb_memstore_expr_t *right)
{
return M(sdb_object_create("le-matcher", cmp_type,
MATCHER_LE, left, right));
-} /* sdb_store_le_matcher */
+} /* sdb_memstore_le_matcher */
-sdb_store_matcher_t *
-sdb_store_eq_matcher(sdb_store_expr_t *left, sdb_store_expr_t *right)
+sdb_memstore_matcher_t *
+sdb_memstore_eq_matcher(sdb_memstore_expr_t *left, sdb_memstore_expr_t *right)
{
return M(sdb_object_create("eq-matcher", cmp_type,
MATCHER_EQ, left, right));
-} /* sdb_store_eq_matcher */
+} /* sdb_memstore_eq_matcher */
-sdb_store_matcher_t *
-sdb_store_ne_matcher(sdb_store_expr_t *left, sdb_store_expr_t *right)
+sdb_memstore_matcher_t *
+sdb_memstore_ne_matcher(sdb_memstore_expr_t *left, sdb_memstore_expr_t *right)
{
return M(sdb_object_create("ne-matcher", cmp_type,
MATCHER_NE, left, right));
-} /* sdb_store_ne_matcher */
+} /* sdb_memstore_ne_matcher */
-sdb_store_matcher_t *
-sdb_store_ge_matcher(sdb_store_expr_t *left, sdb_store_expr_t *right)
+sdb_memstore_matcher_t *
+sdb_memstore_ge_matcher(sdb_memstore_expr_t *left, sdb_memstore_expr_t *right)
{
return M(sdb_object_create("ge-matcher", cmp_type,
MATCHER_GE, left, right));
-} /* sdb_store_ge_matcher */
+} /* sdb_memstore_ge_matcher */
-sdb_store_matcher_t *
-sdb_store_gt_matcher(sdb_store_expr_t *left, sdb_store_expr_t *right)
+sdb_memstore_matcher_t *
+sdb_memstore_gt_matcher(sdb_memstore_expr_t *left, sdb_memstore_expr_t *right)
{
return M(sdb_object_create("gt-matcher", cmp_type,
MATCHER_GT, left, right));
-} /* sdb_store_gt_matcher */
+} /* sdb_memstore_gt_matcher */
-sdb_store_matcher_t *
-sdb_store_in_matcher(sdb_store_expr_t *left, sdb_store_expr_t *right)
+sdb_memstore_matcher_t *
+sdb_memstore_in_matcher(sdb_memstore_expr_t *left, sdb_memstore_expr_t *right)
{
return M(sdb_object_create("in-matcher", cmp_type,
MATCHER_IN, left, right));
-} /* sdb_store_in_matcher */
-
-sdb_store_matcher_t *
-sdb_store_nin_matcher(sdb_store_expr_t *left, sdb_store_expr_t *right)
-{
- return M(sdb_object_create("not-in-matcher", cmp_type,
- MATCHER_NIN, left, right));
-} /* sdb_store_in_matcher */
+} /* sdb_memstore_in_matcher */
-sdb_store_matcher_t *
-sdb_store_regex_matcher(sdb_store_expr_t *left, sdb_store_expr_t *right)
+sdb_memstore_matcher_t *
+sdb_memstore_regex_matcher(sdb_memstore_expr_t *left, sdb_memstore_expr_t *right)
{
if (! right->type) {
if ((right->data.type != SDB_TYPE_STRING)
}
return M(sdb_object_create("regex-matcher", cmp_type,
MATCHER_REGEX, left, right));
-} /* sdb_store_regex_matcher */
+} /* sdb_memstore_regex_matcher */
-sdb_store_matcher_t *
-sdb_store_nregex_matcher(sdb_store_expr_t *left, sdb_store_expr_t *right)
+sdb_memstore_matcher_t *
+sdb_memstore_nregex_matcher(sdb_memstore_expr_t *left, sdb_memstore_expr_t *right)
{
- sdb_store_matcher_t *m = sdb_store_regex_matcher(left, right);
+ sdb_memstore_matcher_t *m = sdb_memstore_regex_matcher(left, right);
if (! m)
return NULL;
m->type = MATCHER_NREGEX;
return m;
-} /* sdb_store_nregex_matcher */
+} /* sdb_memstore_nregex_matcher */
-sdb_store_matcher_t *
-sdb_store_isnull_matcher(sdb_store_expr_t *expr)
+sdb_memstore_matcher_t *
+sdb_memstore_isnull_matcher(sdb_memstore_expr_t *expr)
{
return M(sdb_object_create("isnull-matcher", unary_type,
MATCHER_ISNULL, expr));
-} /* sdb_store_isnull_matcher */
+} /* sdb_memstore_isnull_matcher */
-sdb_store_matcher_t *
-sdb_store_istrue_matcher(sdb_store_expr_t *expr)
+sdb_memstore_matcher_t *
+sdb_memstore_istrue_matcher(sdb_memstore_expr_t *expr)
{
return M(sdb_object_create("istrue-matcher", unary_type,
MATCHER_ISTRUE, expr));
-} /* sdb_store_istrue_matcher */
+} /* sdb_memstore_istrue_matcher */
-sdb_store_matcher_t *
-sdb_store_isfalse_matcher(sdb_store_expr_t *expr)
+sdb_memstore_matcher_t *
+sdb_memstore_isfalse_matcher(sdb_memstore_expr_t *expr)
{
return M(sdb_object_create("isfalse-matcher", unary_type,
MATCHER_ISFALSE, expr));
-} /* sdb_store_isfalse_matcher */
-
-sdb_store_matcher_op_cb
-sdb_store_parse_matcher_op(const char *op)
-{
- if (! strcasecmp(op, "<"))
- return sdb_store_lt_matcher;
- else if (! strcasecmp(op, "<="))
- return sdb_store_le_matcher;
- else if (! strcasecmp(op, "="))
- return sdb_store_eq_matcher;
- else if (! strcasecmp(op, "!="))
- return sdb_store_ne_matcher;
- else if (! strcasecmp(op, ">="))
- return sdb_store_ge_matcher;
- else if (! strcasecmp(op, ">"))
- return sdb_store_gt_matcher;
- else if (! strcasecmp(op, "=~"))
- return sdb_store_regex_matcher;
- else if (! strcasecmp(op, "!~"))
- return sdb_store_nregex_matcher;
- return NULL;
-} /* sdb_store_parse_matcher_op */
+} /* sdb_memstore_isfalse_matcher */
-int
-sdb_store_parse_object_type(const char *name)
-{
- if (! strcasecmp(name, "host"))
- return SDB_HOST;
- else if (! strcasecmp(name, "service"))
- return SDB_SERVICE;
- else if (! strcasecmp(name, "metric"))
- return SDB_METRIC;
- else if (! strcasecmp(name, "attribute"))
- return SDB_ATTRIBUTE;
- return -1;
-} /* sdb_store_parse_object_type */
-
-int
-sdb_store_parse_object_type_plural(const char *name)
-{
- if (! strcasecmp(name, "hosts"))
- return SDB_HOST;
- else if (! strcasecmp(name, "services"))
- return SDB_SERVICE;
- else if (! strcasecmp(name, "metrics"))
- return SDB_METRIC;
- else if (! strcasecmp(name, "attributes"))
- return SDB_ATTRIBUTE;
- return -1;
-} /* sdb_store_parse_object_type_plural */
-
-int
-sdb_store_parse_field_name(const char *name)
-{
- if (! strcasecmp(name, "name"))
- return SDB_FIELD_NAME;
- else if (! strcasecmp(name, "last_update"))
- return SDB_FIELD_LAST_UPDATE;
- else if (! strcasecmp(name, "age"))
- return SDB_FIELD_AGE;
- else if (! strcasecmp(name, "interval"))
- return SDB_FIELD_INTERVAL;
- else if (! strcasecmp(name, "backend"))
- return SDB_FIELD_BACKEND;
- else if (! strcasecmp(name, "value"))
- return SDB_FIELD_VALUE;
- return -1;
-} /* sdb_store_parse_field_name */
-
-sdb_store_matcher_t *
-sdb_store_dis_matcher(sdb_store_matcher_t *left, sdb_store_matcher_t *right)
+sdb_memstore_matcher_t *
+sdb_memstore_dis_matcher(sdb_memstore_matcher_t *left, sdb_memstore_matcher_t *right)
{
return M(sdb_object_create("dis-matcher", op_type, MATCHER_OR,
left, right));
-} /* sdb_store_dis_matcher */
+} /* sdb_memstore_dis_matcher */
-sdb_store_matcher_t *
-sdb_store_con_matcher(sdb_store_matcher_t *left, sdb_store_matcher_t *right)
+sdb_memstore_matcher_t *
+sdb_memstore_con_matcher(sdb_memstore_matcher_t *left, sdb_memstore_matcher_t *right)
{
return M(sdb_object_create("con-matcher", op_type, MATCHER_AND,
left, right));
-} /* sdb_store_con_matcher */
+} /* sdb_memstore_con_matcher */
-sdb_store_matcher_t *
-sdb_store_inv_matcher(sdb_store_matcher_t *m)
+sdb_memstore_matcher_t *
+sdb_memstore_inv_matcher(sdb_memstore_matcher_t *m)
{
return M(sdb_object_create("inv-matcher", uop_type, MATCHER_NOT, m));
-} /* sdb_store_inv_matcher */
+} /* sdb_memstore_inv_matcher */
int
-sdb_store_matcher_matches(sdb_store_matcher_t *m, sdb_store_obj_t *obj,
- sdb_store_matcher_t *filter)
+sdb_memstore_matcher_matches(sdb_memstore_matcher_t *m, sdb_memstore_obj_t *obj,
+ sdb_memstore_matcher_t *filter)
{
- if (filter && (! sdb_store_matcher_matches(filter, obj, NULL)))
+ if (filter && (! sdb_memstore_matcher_matches(filter, obj, NULL)))
return 0;
/* "NULL" always matches */
if (! matchers[m->type])
return 0;
return matchers[m->type](m, obj, filter);
-} /* sdb_store_matcher_matches */
+} /* sdb_memstore_matcher_matches */
/* vim: set tw=78 sw=4 ts=4 noexpandtab : */