MERGE NEW_PARSER branch into HEAD, fixed conflicts.

2000-04-20  NotZed  <NotZed@HelixCode.com>

	* MERGE NEW_PARSER branch into HEAD, fixed conflicts.

	* gmime-content-field.c (_print_parameter): Duh, removed again
	(@@#$@ cvs merge).

	* camel-mime-utils.c (header_content_type_is): Constify.
	(header_content_type_unref): Killed a couple warnings.

	* camel-folder.c (_init): Removed more log crap.

	* providers/Makefile.am (SUBDIRS): Removed nntp, pending fixes for
	summary changes.

	* providers/mbox/camel-mbox-folder.c (_get_message_by_number):
	Fixed for new summary interface.  Added a warning for using this
	broken api.
	(_get_message_by_uid): Fixed for message new with session
	vanishing.

svn path=/trunk/; revision=2531

1 files changed, 105 insertions, 0 deletions

diff --git a/camel/camel-mime-utils.h b/camel/camel-mime-utils.h
new file mode 100644
index 0000000000..931e479a99
--- /dev/null
+++ b/camel/camel-mime-utils.h
@@ -0,0 +1,105 @@
+/*
+ *  Copyright (C) 2000 Helix Code Inc.
+ *
+ *  Authors: Michael Zucchi <notzed@helixcode.com>
+ *
+ *  This program is free software; you can redistribute it and/or
+ *  modify it under the terms of the GNU Library General Public License
+ *  as published by the Free Software Foundation; either version 2 of
+ *  the License, or (at your option) any later version.
+ *
+ *  This program 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 Library General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Library General Public
+ *  License along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#ifndef _CAMEL_MIME_UTILS_H
+#define _CAMEL_MIME_UTILS_H
+
+#include <time.h>
+
+struct _header_param {
+	struct _header_param *next;
+	char *name;
+	char *value;
+};
+
+/* describes a content-type */
+struct _header_content_type {
+	char *type;
+	char *subtype;
+	struct _header_param *params;
+	unsigned int refcount;
+};
+
+/* a raw rfc822 header */
+/* the value MUST be US-ASCII */
+struct _header_raw {
+	struct _header_raw *next;
+	char *name;
+	char *value;
+	int offset;		/* in file, if known */
+};
+
+typedef struct _CamelMimeDisposition {
+	char *disposition;
+	struct _header_param *params;
+	unsigned int refcount;
+} CamelMimeDisposition;
+
+struct _header_content_type *header_content_type_new(const char *type, const char *subtype);
+struct _header_content_type *header_content_type_decode(const char *in);
+void header_content_type_unref(struct _header_content_type *ct);
+void header_content_type_ref(struct _header_content_type *ct);
+const char *header_content_type_param(struct _header_content_type *t, const char *name);
+void header_content_type_set_param(struct _header_content_type *t, const char *name, const char *value);
+int header_content_type_is(struct _header_content_type *ct, const char *type, const char *subtype);
+
+char *header_param(struct _header_param *p, char *name);
+struct _header_param *header_set_param(struct _header_param **l, const char *name, const char *value);
+
+CamelMimeDisposition *header_disposition_decode(const char *in);
+void header_disposition_ref(CamelMimeDisposition *);
+void header_disposition_unref(CamelMimeDisposition *);
+
+/* decode the contents of a content-encoding header */
+char *header_content_encoding_decode(const char *in);
+
+/* working with lists of headers */
+void header_raw_append(struct _header_raw **list, const char *name, const char *value, int offset);
+void header_raw_append_parse(struct _header_raw **list, const char *header, int offset);
+const char *header_raw_find(struct _header_raw **list, const char *name, int *ofset);
+void header_raw_replace(struct _header_raw **list, const char *name, const char *value, int offset);
+void header_raw_remove(struct _header_raw **list, const char *name);
+void header_raw_clear(struct _header_raw **list);
+
+/* raw header parsing functions */
+char *header_decode_token(const char **in);
+
+/* decode a string type, like a subject line */
+char *header_decode_string(const char *in);
+
+/* decode an email date field into a GMT time, + optional offset */
+time_t header_decode_date(const char *in, int *saveoffset);
+char *header_format_date(time_t time, int offset);
+
+/* decode a message id */
+char *header_msgid_decode(const char *in);
+
+/* do incremental base64/quoted-printable (de/en)coding */
+int base64_decode_step(unsigned char *in, int len, unsigned char *out, int *state, unsigned int *save);
+
+int base64_encode_step(unsigned char *in, int len, unsigned char *out, int *state, int *save);
+int base64_encode_close(unsigned char *in, int inlen, unsigned char *out, int *state, int *save);
+
+int quoted_decode_step(unsigned char *in, int len, unsigned char *out, int *savestate, int *saveme);
+
+int quoted_encode_step(unsigned char *in, int len, unsigned char *out, int *state, int *save);
+int quoted_encode_close(unsigned char *in, int len, unsigned char *out, int *state, int *save);
+
+#endif /* ! _CAMEL_MIME_UTILS_H */