store: Removed sdb_store_matcher_tostring().

[sysdb.git] / src / core / store-private.h

diff --git a/src/core/store-private.h b/src/core/store-private.h
index 703bc55e476c0b3ef2663ec28ac63098a0d2399b..c6350b3530c4a2518ce0a515da601c1256768700 100644 (file)
--- a/src/core/store-private.h
+++ b/src/core/store-private.h
@@ -78,10 +78,22 @@ typedef struct {
 #define SVC(obj) ((sdb_service_t *)(obj))
 #define CONST_SVC(obj) ((const sdb_service_t *)(obj))
 
+typedef struct {
+       sdb_store_obj_t super;
+
+       sdb_avltree_t *attributes;
+       struct {
+               char *type;
+               char *id;
+       } store;
+} sdb_metric_t;
+#define METRIC(obj) ((sdb_metric_t *)(obj))
+
 typedef struct {
        sdb_store_obj_t super;
 
        sdb_avltree_t *services;
+       sdb_avltree_t *metrics;
        sdb_avltree_t *attributes;
 } sdb_host_t;
 #define HOST(obj) ((sdb_host_t *)(obj))
@@ -91,13 +103,34 @@ typedef struct {
 #define _last_update super.last_update
 #define _interval super.interval
 
+/*
+ * expressions
+ */
+enum {
+       ATTR_VALUE  = -2, /* attr name stored in data.data.string */
+       FIELD_VALUE = -1, /* field type stored in data.data.integer */
+       /*  0: const value (stored in data) */
+       /* >0: operator id */
+};
+
+struct sdb_store_expr {
+       sdb_object_t super;
+
+       int type; /* see above */
+
+       sdb_store_expr_t *left;
+       sdb_store_expr_t *right;
+
+       sdb_data_t data;
+};
+
 /*
  * conditionals
  */
 
-/* compares a host using the specified conditional and taking the specified
+/* compares an object using the specified conditional and taking the specified
  * filter into account */
-typedef int (*cmp_cb)(sdb_host_t *, sdb_store_cond_t *,
+typedef int (*cmp_cb)(sdb_store_obj_t *, sdb_store_cond_t *,
                sdb_store_matcher_t *);
 
 struct sdb_store_cond {
@@ -112,24 +145,44 @@ typedef struct {
 } attr_cond_t;
 #define ATTR_C(obj) ((attr_cond_t *)(obj))
 
+typedef struct {
+       sdb_store_cond_t super;
+       int field;
+       sdb_store_expr_t *expr;
+} obj_cond_t;
+#define OBJ_C(obj) ((obj_cond_t *)(obj))
+
 /*
  * matchers
  */
 
-/* when adding to this, also update 'matchers' and 'matchers_tostring'
- * in store_lookup.c */
+/* when adding to this, also update 'MATCHER_SYM' below and 'matchers' in
+ * store_lookup.c */
 enum {
        MATCHER_OR,
        MATCHER_AND,
        MATCHER_NOT,
        MATCHER_NAME,
        MATCHER_ATTR,
+       MATCHER_SERVICE,
+       MATCHER_METRIC,
+       MATCHER_ATTRIBUTE,
        MATCHER_LT,
        MATCHER_LE,
        MATCHER_EQ,
        MATCHER_GE,
        MATCHER_GT,
+       MATCHER_CMP_LT,
+       MATCHER_CMP_LE,
+       MATCHER_CMP_EQ,
+       MATCHER_CMP_NE,
+       MATCHER_CMP_GE,
+       MATCHER_CMP_GT,
+       MATCHER_IN,
+       MATCHER_REGEX,
+       MATCHER_NREGEX,
        MATCHER_ISNULL,
+       MATCHER_ISNNULL,
 };
 
 #define MATCHER_SYM(t) \
@@ -138,12 +191,20 @@ enum {
                : ((t) == MATCHER_NOT) ? "NOT" \
                : ((t) == MATCHER_NAME) ? "NAME" \
                : ((t) == MATCHER_ATTR) ? "ATTR" \
+               : ((t) == MATCHER_SERVICE) ? "SERVICE" \
+               : ((t) == MATCHER_METRIC) ? "METRIC" \
+               : ((t) == MATCHER_ATTRIBUTE) ? "ATTRIBUTE" \
                : ((t) == MATCHER_LT) ? "<" \
                : ((t) == MATCHER_LE) ? "<=" \
                : ((t) == MATCHER_EQ) ? "=" \
+               : ((t) == MATCHER_CMP_NE) ? "!=" \
                : ((t) == MATCHER_GE) ? ">=" \
                : ((t) == MATCHER_GT) ? ">" \
+               : ((t) == MATCHER_IN) ? "IN" \
+               : ((t) == MATCHER_REGEX) ? "=~" \
+               : ((t) == MATCHER_NREGEX) ? "!~" \
                : ((t) == MATCHER_ISNULL) ? "IS NULL" \
+               : ((t) == MATCHER_ISNNULL) ? "IS NOT NULL" \
                : "UNKNOWN")
 
 /* match the name of something */
@@ -179,6 +240,23 @@ typedef struct {
 } uop_matcher_t;
 #define UOP_M(m) ((uop_matcher_t *)(m))
 
+/* child matcher */
+typedef struct {
+       sdb_store_matcher_t super;
+       sdb_store_matcher_t *m;
+} child_matcher_t;
+#define CHILD_M(m) ((child_matcher_t *)(m))
+
+/* compare operator matcher */
+typedef struct {
+       sdb_store_matcher_t super;
+
+       /* left and right hand expressions */
+       sdb_store_expr_t *left;
+       sdb_store_expr_t *right;
+} cmp_matcher_t;
+#define CMP_M(m) ((cmp_matcher_t *)(m))
+
 /* match any type of object by it's name */
 typedef struct {
        sdb_store_matcher_t super;
@@ -198,7 +276,7 @@ typedef struct {
 
 typedef struct {
        sdb_store_matcher_t super;
-       char *attr_name; /* we only support matching attributes */
+       sdb_store_expr_t *expr;
 } isnull_matcher_t;
 #define ISNULL_M(m) ((isnull_matcher_t *)(m))