1 files changed, 81 insertions, 0 deletions
diff --git a/tools/rfc822parse.h b/tools/rfc822parse.h
new file mode 100644
index 0000000..e2f2bed
--- /dev/null
+++ b/tools/rfc822parse.h
@@ -0,0 +1,81 @@
+/* rfc822parse.h - Simple mail and MIME parser
+ * Copyright (C) 1999 Werner Koch, Duesseldorf
+ * Copyright (C) 2003 g10 Code GmbH
+ *
+ * This file is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as
+ * published by the Free Software Foundation; either version 2.1 of
+ * the License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses/>.
+ */
+
+#ifndef RFC822PARSE_H
+#define RFC822PARSE_H
+
+struct rfc822parse_context;
+typedef struct rfc822parse_context *rfc822parse_t;
+
+typedef enum
+  {
+    RFC822PARSE_OPEN = 1,
+    RFC822PARSE_CLOSE,
+    RFC822PARSE_CANCEL,
+    RFC822PARSE_T2BODY,
+    RFC822PARSE_FINISH,
+    RFC822PARSE_RCVD_SEEN,
+    RFC822PARSE_LEVEL_DOWN,
+    RFC822PARSE_LEVEL_UP,
+    RFC822PARSE_BOUNDARY,
+    RFC822PARSE_LAST_BOUNDARY,
+    RFC822PARSE_BEGIN_HEADER,
+    RFC822PARSE_PREAMBLE,
+    RFC822PARSE_EPILOGUE
+  }
+rfc822parse_event_t;
+
+struct rfc822parse_field_context;
+typedef struct rfc822parse_field_context *rfc822parse_field_t;
+
+
+typedef int (*rfc822parse_cb_t) (void *opaque,
+                                 rfc822parse_event_t event,
+                                 rfc822parse_t msg);
+
+int rfc822_valid_header_name_p (const char *name);
+void rfc822_capitalize_header_name (char *name);
+
+rfc822parse_t rfc822parse_open (rfc822parse_cb_t cb, void *opaque_value);
+
+void rfc822parse_close (rfc822parse_t msg);
+
+void rfc822parse_cancel (rfc822parse_t msg);
+int rfc822parse_finish (rfc822parse_t msg);
+
+int rfc822parse_insert (rfc822parse_t msg,
+                        const unsigned char *line, size_t length);
+
+char *rfc822parse_get_field (rfc822parse_t msg, const char *name, int which,
+                             size_t *valueoff);
+
+const char *rfc822parse_enum_header_lines (rfc822parse_t msg, void **context);
+
+rfc822parse_field_t rfc822parse_parse_field (rfc822parse_t msg,
+                                             const char *name,
+                                             int which);
+
+void rfc822parse_release_field (rfc822parse_field_t field);
+
+const char *rfc822parse_query_parameter (rfc822parse_field_t ctx,
+                                         const char *attr, int lower_value);
+
+const char *rfc822parse_query_media_type (rfc822parse_field_t ctx,
+                                          const char **subtype);
+
+#endif /*RFC822PARSE_H */