Start of changes to support extended parameter parsing and decoding.

diff --git a/h/mhparse.h b/h/mhparse.h
index bb55153..58c8a8a 100644 (file)
--- a/h/mhparse.h
+++ b/h/mhparse.h
@@ -16,9 +16,10 @@ typedef struct hfield *HF;
 /*
  * Abstract types for MIME parsing/building
  */
-typedef struct cefile  *CE;
-typedef struct CTinfo  *CI;
-typedef struct Content *CT;
+typedef struct cefile          *CE;
+typedef struct CTinfo          *CI;
+typedef struct Content         *CT;
+typedef struct Parameter       *PM;
 
 /*
  * type for Init function (both type and transfer encoding)
@@ -43,6 +44,17 @@ struct hfield {
     HF next;           /* link to next header field */
 };
 
+/*
+ * Structure for holding MIME parameter elements.
+ */
+struct Parameter {
+    char *pm_name;     /* Parameter name */
+    char *pm_value;    /* Parameter value */
+    char *pm_charset;  /* Parameter character set (optional) */
+    char *pm_lang;     /* Parameter language tag (optional) */
+    PM   *pm_next;     /* Pointer to next element */
+};
+
 /*
  * Structure for storing parsed elements
  * of the Content-Type component.
@@ -50,8 +62,8 @@ struct hfield {
 struct CTinfo {
     char *ci_type;             /* content type     */
     char *ci_subtype;          /* content subtype  */
-    char *ci_attrs[NPARMS + 2];        /* attribute names  */
-    char *ci_values[NPARMS];   /* attribute values */
+    PM   *ci_first_pm;         /* Pointer to first MIME parameter */
+    PM   *ci_last_pm;          /* Pointer to last MIME parameter */
     char *ci_comment;          /* RFC-822 comments */
     char *ci_magic;
 };
@@ -99,6 +111,9 @@ struct Content {
     char *c_id;                        /* Content-ID:                       */
     char *c_descr;             /* Content-Description:              */
     char *c_dispo;             /* Content-Disposition:              */
+    char *c_dispo_type;                /* Type of Content-Disposition       */
+    PM *c_dispo_first;         /* Pointer to first disposition parm */
+    PM *c_dispo_last;          /* Pointer to last disposition parm  */
     char *c_partno;            /* within multipart content          */
 
     /* Content-Type info */