X-Git-Url: https://git.distorted.org.uk/~mdw/ezmlm/blobdiff_plain/5b62e993b0af39700031c2875d7f6654e6a02850..f8beb284087c279acfb30506f5bb32baa4949b44:/mime.h

diff --git a/mime.h b/mime.h
new file mode 100644
index 0000000..27626a0
--- /dev/null
+++ b/mime.h
@@ -0,0 +1,81 @@
+#ifndef MIME_H
+#define MIME_H
+
+#include "stralloc.h"
+
+extern void decodeQ();
+extern void decodeB();
+extern void encodeQ();
+extern void encodeB();
+extern void decodeHDR();
+extern void concatHDR();
+extern int unfoldHDR();
+
+#ifdef WITH_PROTO
+extern unsigned int author_name(char **,char *,unsigned int);
+#else
+extern unsigned int author_name();
+#endif
+
+/* Characters */
+#define ESC 0x1B
+#define SI 0x0F
+#define SO 0x0E
+/* iso-2022-jp back-to-ascii seq */
+#define TOASCII "\x1B(B"
+/* to JP. Last char [B|@] must be added */
+#define TOJP "\x1B$"
+
+/* iso-2022 SI sequence as string */
+#define TOSI "\x0F"
+/* SI \n SO */
+#define SI_LF_SO "\x0F\n\x0E"
+
+/* in these bit 0 determines the number of bytes (1 or 2) in ss2/ss3 codes */
+/* it is 2 for CN,1 for JP, and they are not used for KR  bit 3 for        */
+/* iso-2022 */
+#define CS_2022_MASK 0x08
+#define CS_2022_JP 0x08
+#define CS_2022_KR 0xA0
+#define CS_NONE 0
+#define CS_BAD 0xffff
+
+#define CS_2022_CN 0x09
+/* Other Chinese ones. bit 7 set means MSB of 2-byte seq. No ss2/ss3 consid*/
+#define CS_CN 0x10
+
+#define MIME_NONE 0
+#define MIME_APPLICATION_OCTETSTREAM 1
+#define MIME_MULTI 0x80
+#define MIME_MULTI_ALTERNATIVE 0x81
+#define MIME_MULTI_MIXED 0x82
+#define MIME_MULTI_DIGEST 0x83
+#define MIME_MULTI_SIGNED 0x84
+
+#define MIME_TEXT 0x40
+#define MIME_TEXT_PLAIN 0x41
+#define MIME_TEXT_HTML 0x42
+#define MIME_TEXT_ENRICHED 0x43
+#define MIME_TEXT_VCARD 0x44
+
+#define MIME_MESSAGE 0x20
+#define MIME_MESSAGE_RFC822 0x21
+
+#define CTENC_NONE 0
+#define CTENC_QP 1
+#define CTENC_BASE64 2
+
+/* this is a linked list of mime type info. */
+typedef struct {
+	int level;
+	unsigned int mimetype;
+	unsigned int ctenc;
+	unsigned int cs;		/* charset flag - expand later */
+	void *previous;
+	void *next;
+	stralloc boundary;
+	stralloc charset;
+	stralloc ctype;
+} mime_info;
+
+#endif