Fixed refile(1) -retainsequences when the source and destination

[nmh] / h / mhparse.h

diff --git a/h/mhparse.h b/h/mhparse.h
index b67547942b14e79a199064d65fc0c7f144456e47..0b0afb0f0f25c5f98616db0de415f13ea43cf3ef 100644 (file)
--- a/h/mhparse.h
+++ b/h/mhparse.h
@@ -141,7 +141,6 @@ struct Content {
     SizeCEFunc  c_cesizefnx;   /* size of decoded contents          */
 
     int        c_umask;                /* associated umask                  */
-    pid_t c_pid;               /* process doing display             */
     int        c_rfc934;               /* rfc934 compatibility flag         */
 
     char *c_showproc;          /* default, if not in profile        */
@@ -299,7 +298,6 @@ extern struct str2init str2methods[];
 /*
  * prototypes
  */
-int pidcheck (int);
 CT parse_mime (char *);
 
 /*
@@ -342,12 +340,24 @@ char *ct_subtype_str (int, int);
 const struct str2init *get_ct_init (int);
 const char *ce_str (int);
 const struct str2init *get_ce_method (const char *);
+char *content_charset (CT);
+int convert_charset (CT, char *, int *);
+
+/*
+ * Given a content structure, return true if the content has a disposition
+ * of "inline".
+ *
+ * Arguments are:
+ *
+ * ct          - Content structure to examine
+ */
+int is_inline(CT ct);
 
 /*
  * Given a list of messages, display information about them on standard
  * output.
  *
- * Argumens are:
+ * Arguments are:
  *
  * cts         - An array of CT elements of messages that need to be
  *               displayed.  Array is terminated by a NULL.
@@ -418,10 +428,23 @@ char *output_params(size_t initialwidth, PM params, int *offsetout,
  * last                - Pointer to tail of linked list
  * name                - Name of parameter
  * value       - Value of parameter
+ * nocopy      - If set, will use the pointer values directly for "name"
+ *               and "value" instead of making their own copy.  These
+ *               pointers will be free()'d later by the MIME routines, so
+ *               they should not be used after calling this function!
+ *
+ * Returns allocated parameter element
+ */
+PM add_param(PM *first, PM *last, char *name, char *value, int nocopy);
+
+/*
+ * Replace (or add) a parameter to the parameter linked list.
  *
- * Returned allocated parameter element
+ * If the named parameter already exists on the parameter linked list,
+ * replace the value with the new one.  Otherwise add it to the linked
+ * list.  All parameters are identical to add_param().
  */
-PM add_param(PM *first, PM *last, const char *name, const char *value);
+PM replace_param(PM *first, PM *last, char *name, char *value, int nocopy);
 
 /*
  * Retrieve a parameter value from a parameter linked list.  Convert to the
@@ -459,4 +482,48 @@ char *get_param(PM first, const char *name, char replace, int fetchonly);
  */
 char *get_param_value(PM pm, char replace);
 
+/*
+ * Display MIME message(s) on standard out.
+ *
+ * Arguments are:
+ *
+ * cts         - NULL terminated array of CT structures for messages
+ *               to display
+ * concat      - If true, concatenate all MIME parts.  If false, show each
+ *               MIME part under a separate pager.
+ * textonly    - If true, only display "text" MIME parts
+ * 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
+ *               display markers about non-displayed MIME parts.
+ */
+void show_all_messages(CT *cts, int concat, int textonly, int inlineonly,
+                      char *markerform);
+
+/*
+ * Display (or store) a single MIME part using the specified command
+ *
+ * Arguments are:
+ *
+ * ct          - The Content structure of the MIME part we wish to display
+ * alternate   - Set this to true if this is one part of a MIME
+ *               multipart/alternative part.  Will suppress some errors and
+ *               will cause the function to return DONE instead of OK on
+ *               success.
+ * cp          - The command string to execute.  Will be run through the
+ *               parser for %-escapes as described in mhshow(1).
+ * cracked     - If set, chdir() to this directory before executing the
+ *               command in "cp".  Only used by mhstore(1).
+ * fmt         - A series of mh-format(5) instructions to execute if the
+ *               command string indicates a marker is desired.  Can be NULL.
+ *
+ * Returns NOTOK if we could not display the part, DONE if alternate was
+ * set and we could display the part, and OK if alternate was not set and
+ * we could display the part.
+ */
+struct format;
+int show_content_aux(CT ct, int alternate, char *cp, char *cracked,
+                    struct format *fmt);
+
 extern int checksw;    /* Add Content-MD5 field */