Escape literal leading full stop in man/new.man.

[nmh] / h / mhparse.h

diff --git a/h/mhparse.h b/h/mhparse.h
index 371e671a826dae328c186bd345d7a4c841ea9b15..3641f7a6ea51f57029d768a0236bed46407073e8 100644 (file)
--- a/h/mhparse.h
+++ b/h/mhparse.h
@@ -6,7 +6,7 @@
 
 #define        NPARTS  50
 #define        NTYPES  20
-#define        NPARMS  10
+#define        NPREFS  20
 
 /*
  * Abstract type for header fields
@@ -87,9 +87,29 @@ struct cefile {
  * At the top level, the c_first_hf list has a list of all message
  * headers.  If the content-type is multipart (c_type == CT_MULTIPART)
  * then c_ctparams will contain a pointer to a struct multipart.
- * A struct multipart contains (among other trhings) a linked list
+ * A struct multipart contains (among other things) a linked list
  * of struct part elements, and THOSE contain a pointer to the sub-part's
  * Content structure.
+ *
+ * An extra note for message/external-body parts.  The enclosing
+ * content structure is marked as a message/external-body; the c_ctparams
+ * contains a pointer to a struct exbody, which contains a pointer to
+ * (among other things) the "real" content (e.g., application/octet-stream).
+ * The "real" content structure has the c_ctexbody pointer back to the
+ * same struct exbody sees in the enclosing content structure (the struct
+ * exbody contains parent pointers if you need to traverse up the content
+ * structure).  Hopefully this makes it clearer:
+ *
+ * Enclosing content:
+ *   Type: message/external-body
+ *   c_ctparams: pointer to "struct exbody"
+ *   c_ctexbody: NULL
+ *
+ * "Real" content:
+ *   Type: application/octet-stream (or whatever)
+ *   c_ctparams: NULL
+ *   c_ctexbody: pointer to "struct exbody"
+ *
  */
 struct Content {
     /* source (read) file */
@@ -193,6 +213,10 @@ struct Content {
 /* Structure for text content */
 struct text {
     int        tx_charset;             /* flag for character set */
+    int lf_line_endings;        /* Whether to use CR LF (0) or LF (1) line
+                                   endings.  The meaning of 0 was selected so
+                                   that CR LF is the default, in accordance
+                                   with RFC 2046, Sec. 4.1.1, Par. 1. */
 };
 
 /*
@@ -338,6 +362,8 @@ void close_encoding (CT);
 void free_content (CT);
 char *ct_type_str (int);
 char *ct_subtype_str (int, int);
+int ct_str_type (const char *);
+int ct_str_subtype (int, const char *);
 const struct str2init *get_ct_init (int);
 const char *ce_str (int);
 const struct str2init *get_ce_method (const char *);
@@ -421,6 +447,21 @@ int list_switch(CT ct, int toplevel, int realsize, int verbose, int debug,
 char *output_params(size_t initialwidth, PM params, int *offsetout,
                    int external);
 
+/*
+ * Encode a parameter value using RFC 2231 encode.
+ *
+ * Arguments are:
+ *
+ * pm           - PM containing the parameter value and related info.
+ * output       - Output buffer.
+ * len          - Size, in octets, of output buffer.
+ * valuelen     - Number of characters in the value
+ * valueoff     - Offset into value field (pm->pm_value).
+ * index        - If 0, output character set and language tag.
+ */
+size_t encode_param(PM pm, char *output, size_t len, size_t valuelen,
+                    size_t valueoff, int index);
+
 /*
  * Add a parameter to the parameter linked list.
  *
@@ -497,11 +538,10 @@ char *get_param_value(PM pm, char replace);
  * inlineonly  - If true, only display MIME parts that are marked with
  *               a disposition of "inline" (includes parts that lack a
  *               Content-Disposition header).
- * markerform  - The name of a file containg mh-format(5) code used to
+ * markerform  - The name of a file containing mh-format(5) code used to
  *               display markers about non-displayed MIME parts.
  */
-void show_all_messages(CT *cts, int concat, int textonly, int inlineonly,
-                      char *markerform);
+void show_all_messages(CT *cts, int concat, int textonly, int inlineonly);
 
 /*
  * Display (or store) a single MIME part using the specified command