Reload strlist and iplist resource-files only when needed.

[apps/pfixtools.git] / postlicyd / query.h

diff --git a/postlicyd/query.h b/postlicyd/query.h
index b11991c..9dabfe0 100644 (file)
--- a/postlicyd/query.h
+++ b/postlicyd/query.h
@@ -38,9 +38,10 @@
 #define PFIXTOOLS_QUERY_H
 
 #include "mem.h"
+#include "common.h"
+#include "policy_tokens.h"
 
 enum smtp_state {
-    SMTP_UNKNOWN,
     SMTP_CONNECT,
     SMTP_EHLO,
     SMTP_HELO = SMTP_EHLO,
@@ -50,8 +51,12 @@ enum smtp_state {
     SMTP_END_OF_MESSAGE,
     SMTP_VRFY,
     SMTP_ETRN,
+    SMTP_count,
+    SMTP_UNKNOWN,
 };
 
+extern const char *smtp_state_names[SMTP_count];
+
 /* \see http://www.postfix.org/SMTPD_POLICY_README.html */
 typedef struct query_t {
     unsigned state : 4;
@@ -67,6 +72,10 @@ typedef struct query_t {
     const char *reverse_client_name;
     const char *instance;
 
+    /* useful data extracted from previous ones */
+    const char *sender_domain;
+    const char *recipient_domain;
+
     /* postfix 2.2+ */
     const char *sasl_method;
     const char *sasl_username;
@@ -88,16 +97,29 @@ typedef struct query_t {
     const char *eoq;
 } query_t;
 
-static inline query_t *query_new(void)
-{
-    return p_new(query_t, 1);
-}
-
-static inline void query_delete(query_t **query)
-{
-    if (*query) {
-        p_delete(query);
-    }
-}
+/** Parse the content of the text to fill the query.
+ * The text pointed by \p p is segmented (and modified to add
+ * a \0 at the end of each segment) and used to fill the query
+ * object.
+ */
+__attribute__((nonnull(1,2)))
+bool query_parse(query_t *query, char *p);
+
+/** Return the value of the field with the given name.
+ */
+__attribute__((nonnull(1,2)))
+const char *query_field_for_name(const query_t *query, const char *name);
+
+/** Returns the value of the field with the given id.
+ */
+__attribute__((nonnull))
+const char *query_field_for_id(const query_t *query, postlicyd_token id);
+
+/** Formats the given string by replacing ${field_name} with the content
+ * of the query.
+ * Unknown and empty fields are filled with (null).
+ */
+__attribute__((nonnull(3)))
+ssize_t query_format(char *dest, size_t len, const char* fmt, const query_t *query);
 
 #endif