1 files changed, 86 insertions, 0 deletions
diff --git a/pigeonhole/src/lib-sieve/plugins/relational/ext-relational-common.h b/pigeonhole/src/lib-sieve/plugins/relational/ext-relational-common.h
new file mode 100644
index 0000000..c0f7d3b
--- /dev/null
+++ b/pigeonhole/src/lib-sieve/plugins/relational/ext-relational-common.h
@@ -0,0 +1,86 @@
+#ifndef EXT_RELATIONAL_COMMON_H
+#define EXT_RELATIONAL_COMMON_H
+
+#include "lib.h"
+#include "str.h"
+
+#include "sieve-common.h"
+
+/*
+ * Types
+ */
+
+enum ext_relational_match_type {
+	RELATIONAL_VALUE,
+	RELATIONAL_COUNT
+};
+
+enum relational_match {
+	REL_MATCH_GREATER,
+	REL_MATCH_GREATER_EQUAL,
+	REL_MATCH_LESS,
+	REL_MATCH_LESS_EQUAL,
+	REL_MATCH_EQUAL,
+	REL_MATCH_NOT_EQUAL,
+	REL_MATCH_INVALID
+};
+
+#define REL_MATCH_INDEX(type, match) (type * REL_MATCH_INVALID + match)
+#define REL_MATCH_TYPE(index) (index / REL_MATCH_INVALID)
+#define REL_MATCH(index) (index % REL_MATCH_INVALID)
+
+/*
+ * Extension definitions
+ */
+
+extern const struct sieve_extension_def relational_extension;
+
+/*
+ * Match types
+ */
+
+/* Registered for validation */
+
+extern const struct sieve_match_type_def value_match_type;
+extern const struct sieve_match_type_def count_match_type;
+
+/* Used in byte code */
+
+extern const struct sieve_match_type_def rel_match_count_gt;
+extern const struct sieve_match_type_def rel_match_count_ge;
+extern const struct sieve_match_type_def rel_match_count_lt;
+extern const struct sieve_match_type_def rel_match_count_le;
+extern const struct sieve_match_type_def rel_match_count_eq;
+extern const struct sieve_match_type_def rel_match_count_ne;
+
+extern const struct sieve_match_type_def rel_match_value_gt;
+extern const struct sieve_match_type_def rel_match_value_ge;
+extern const struct sieve_match_type_def rel_match_value_lt;
+extern const struct sieve_match_type_def rel_match_value_le;
+extern const struct sieve_match_type_def rel_match_value_eq;
+extern const struct sieve_match_type_def rel_match_value_ne;
+
+/*
+ * Operand
+ */
+
+extern const struct sieve_operand_def rel_match_type_operand;
+
+
+/*
+ * Match type validation
+ */
+
+bool mcht_relational_validate(struct sieve_validator *validator,
+			      struct sieve_ast_argument **arg,
+			      struct sieve_match_type_context *ctx);
+
+/*
+ * Value match function (also used by :count)
+ */
+
+int mcht_value_match_key(struct sieve_match_context *mctx,
+			 const char *val, size_t val_size,
+			 const char *key, size_t key_size);
+
+#endif