experimental, non-working imap implementation

svn path=/trunk/; revision=22061

1 files changed, 145 insertions, 0 deletions

diff --git a/camel/providers/imapp/camel-imapp-utils.h b/camel/providers/imapp/camel-imapp-utils.h
new file mode 100644
index 0000000000..76ec178b63
--- /dev/null
+++ b/camel/providers/imapp/camel-imapp-utils.h
@@ -0,0 +1,145 @@
+
+#ifndef _CAMEL_IMAPP_UTILS_H
+#define _CAMEL_IMAPP_UTILS_H
+
+#include <camel/camel-mime-utils.h>
+
+/* FIXME: the enum should be split up into logical groups, so that testing
+   can be done more accurately? */
+
+/* list of strings we know about that can be *quickly* tokenised */
+enum _imap_id {
+	IMAP_UNKNOWN = 0,
+	IMAP_ALERT,
+	IMAP_BYE,
+	IMAP_BAD,
+	IMAP_NO,
+	IMAP_OK,
+	IMAP_PREAUTH,
+	IMAP_NEWNAME,
+	IMAP_PARSE,
+	IMAP_PERMANENTFLAGS,
+	IMAP_READ_ONLY,
+	IMAP_READ_WRITE,
+	IMAP_TRYCREATE,
+	IMAP_UIDVALIDITY,
+	IMAP_UNSEEN,
+	IMAP_ENVELOPE,
+	IMAP_FLAGS,
+	IMAP_INTERNALDATE,
+	IMAP_RFC822_HEADER,
+	IMAP_RFC822_TEXT,
+	IMAP_RFC822_SIZE,
+	IMAP_BODYSTRUCTURE,
+	IMAP_BODY,
+	IMAP_UID,
+};
+
+/* str MUST be in upper case, tokenised using gperf function */
+enum _imap_id imap_tokenise(register const char *str, register unsigned int len);
+
+/* this flag should be part of imapfoldersummary */
+enum {
+	CAMEL_IMAPP_MESSAGE_RECENT = (1<<8),
+};
+
+/* ********************************************************************** */
+void imap_parse_flags(CamelIMAPPStream *stream, guint32 *flagsp) /* IO,PARSE */;
+void imap_write_flags(CamelStream *stream, guint32 flags) /* IO */;
+
+/* ********************************************************************** */
+void imap_parse_param_list(CamelIMAPPStream *is, struct _header_param **plist) /* IO,PARSE */;
+struct _CamelMimeDisposition *imap_parse_ext_optional(CamelIMAPPStream *is) /* IO,PARSE */;
+struct _CamelMessageContentInfo *imap_parse_body_fields(CamelIMAPPStream *is) /* IO,PARSE */;
+struct _header_address *imap_parse_address_list(CamelIMAPPStream *is) /* IO,PARSE */;
+struct _CamelMessageInfo *imap_parse_envelope(CamelIMAPPStream *is) /* IO, PARSE */;
+struct _CamelMessageContentInfo *imap_parse_body(CamelIMAPPStream *is) /* IO,PARSE */;
+char *imap_parse_section(CamelIMAPPStream *is) /* IO,PARSE */;
+void imap_free_body(struct _CamelMessageContentInfo *cinfo);
+
+/* ********************************************************************** */
+/* all the possible stuff we might get from a fetch request */
+/* this assumes the caller/server doesn't send any one of these types twice */
+struct _fetch_info {
+	guint32 got;		/* what we got, see below */
+	CamelStream *body;	/* BODY[.*](<.*>)? */
+	CamelStream *text;	/* RFC822.TEXT */
+	CamelStream *header;	/* RFC822.HEADER */
+	CamelMessageInfo *minfo; /* ENVELOPE */
+	CamelMessageContentInfo *cinfo;	/* BODYSTRUCTURE,BODY */
+	guint32 size;		/* RFC822.SIZE */
+	guint32 offset;		/* start offset of a BODY[]<offset.length> request */
+	guint32 flags;		/* FLAGS */
+	char *date;		/* INTERNALDATE */
+	char *section;		/* section for a BODY[section] request */
+	char *uid;		/* UID */
+};
+
+#define FETCH_BODY (1<<0)
+#define FETCH_TEXT (1<<1)
+#define FETCH_HEADER (1<<2)
+#define FETCH_MINFO (1<<3)
+#define FETCH_CINFO (1<<4)
+#define FETCH_SIZE (1<<5)
+#define FETCH_OFFSET (1<<6)
+#define FETCH_FLAGS (1<<7)
+#define FETCH_DATE (1<<8)
+#define FETCH_SECTION (1<<9)
+#define FETCH_UID (1<<10)
+
+struct _fetch_info *imap_parse_fetch(CamelIMAPPStream *is);
+void imap_free_fetch(struct _fetch_info *finfo);
+void imap_dump_fetch(struct _fetch_info *finfo);
+
+/* ********************************************************************** */
+
+struct _status_info {
+	enum _imap_id result; /* ok/no/bad/preauth only */
+	enum _imap_id condition; /* read-only/read-write/alert/parse/trycreate/newname/permanentflags/uidvalidity/unseen */
+
+	union {
+		struct {
+			char *oldname;
+			char *newname;
+		} newname;
+		guint32 permanentflags;
+		guint32 uidvalidity;
+		guint32 unseen;
+	} u;
+
+	char *text;
+};
+
+struct _status_info *imap_parse_status(CamelIMAPPStream *is);
+void imap_free_status(struct _status_info *sinfo);
+
+/* ********************************************************************** */
+
+/* should this just return a FolderInfo? 
+   should this just return the name & flags & separator by reference? */
+struct _list_info {
+	guint32 flags:24;
+	char separator;
+	char *name;
+};
+
+struct _list_info *imap_parse_list(CamelIMAPPStream *is);
+char *imapp_list_get_path(struct _list_info *li);
+void imap_free_list(struct _list_info *linfo);
+
+/* ********************************************************************** */
+
+struct _uidset_state {
+	struct _CamelIMAPPEngine *ie;
+	int len;
+	guint32 start;
+	guint32 last;
+};
+
+struct _CamelIMAPPEngine;
+struct _CamelIMAPPCommand;
+void imapp_uidset_init(struct _uidset_state *ss, struct _CamelIMAPPEngine *ie);
+int imapp_uidset_done(struct _uidset_state *ss, struct _CamelIMAPPCommand *ic);
+int imapp_uidset_add(struct _uidset_state *ss, struct _CamelIMAPPCommand *ic, const char *uid);
+
+#endif