Adding upstream version 1:2.3.19.1+dfsg1.upstream/1%2.3.19.1+dfsg1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 40 insertions, 0 deletions

diff --git a/src/lib-mail/message-search.h b/src/lib-mail/message-search.h
new file mode 100644
index 0000000..7d3786a
--- /dev/null
+++ b/src/lib-mail/message-search.h
@@ -0,0 +1,40 @@
+#ifndef MESSAGE_SEARCH_H
+#define MESSAGE_SEARCH_H
+
+struct message_block;
+struct message_part;
+struct message_search_context;
+
+enum message_search_flags {
+	/* Skip the main header and all the MIME headers. */
+	MESSAGE_SEARCH_FLAG_SKIP_HEADERS	= 0x01
+};
+
+/* The key must be given in UTF-8 charset */
+struct message_search_context *
+message_search_init(const char *normalized_key_utf8,
+		    normalizer_func_t *normalizer,
+		    enum message_search_flags flags);
+void message_search_deinit(struct message_search_context **ctx);
+
+/* Returns TRUE if key is found from input buffer, FALSE if not. */
+bool message_search_more(struct message_search_context *ctx,
+			 struct message_block *raw_block);
+/* Same as message_search_more(), but return the decoded block. If the same
+   input is being fed to multiple searches, this avoids duplicating the work
+   by doing the following searches with message_search_more_decoded() */
+bool message_search_more_get_decoded(struct message_search_context *ctx,
+				     struct message_block *raw_block,
+				     struct message_block *decoded_block_r);
+/* The data has already passed through decoder. */
+bool message_search_more_decoded(struct message_search_context *ctx,
+				 struct message_block *block);
+void message_search_reset(struct message_search_context *ctx);
+/* Search a full message. Returns 1 if match was found, 0 if not,
+   -1 if error (if stream_error == 0, the parts contained broken data) */
+int message_search_msg(struct message_search_context *ctx,
+		       struct istream *input, struct message_part *parts,
+		       const char **error_r)
+	ATTR_NULL(3);
+
+#endif