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

[nmh] / h / mhparse.h

diff --git a/h/mhparse.h b/h/mhparse.h
index ead187bea664cd08e22328baf6358f93cb3e61bd..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                  */
     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        */
     int        c_rfc934;               /* rfc934 compatibility flag         */
 
     char *c_showproc;          /* default, if not in profile        */


@@ -299,7 +298,6 @@ extern struct str2init str2methods[];
 /*
  * prototypes
  */
 /*
  * prototypes
  */

-int pidcheck (int);

 CT parse_mime (char *);
 
 /*
 CT parse_mime (char *);
 
 /*


@@ -322,13 +320,14 @@ CT parse_mime (char *);
  *               CE_QUOTED.
  * maxunencoded        - The maximum line length before the default encoding for
  *               text parts is quoted-printable.
  *               CE_QUOTED.
  * maxunencoded        - The maximum line length before the default encoding for
  *               text parts is quoted-printable.

+ * verbose     - If 1, output verbose information during message composition

  *
  * Returns a CT structure describing the resulting MIME message.  If the
  * -auto flag is set and a MIME-Version header is encountered, the return
  * value is NULL.
  */
 CT build_mime (char *infile, int autobuild, int dist, int directives,
  *
  * Returns a CT structure describing the resulting MIME message.  If the
  * -auto flag is set and a MIME-Version header is encountered, the return
  * value is NULL.
  */
 CT build_mime (char *infile, int autobuild, int dist, int directives,

-              int encoding, size_t maxunencoded);
+              int encoding, size_t maxunencoded, int verbose);

 
 int add_header (CT, char *, char *);
 int get_ctinfo (char *, CT, int);
 
 int add_header (CT, char *, char *);
 int get_ctinfo (char *, CT, int);


@@ -341,6 +340,63 @@ 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 *);
 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.
+ *
+ * Arguments are:
+ *
+ * cts         - An array of CT elements of messages that need to be
+ *               displayed.  Array is terminated by a NULL.
+ * headsw      - If 1, display a column header.
+ * sizesw      - If 1, display the size of the part.
+ * verbosw     - If 1, display verbose information
+ * debugsw     - If 1, turn on debugging for the output.
+ * disposw     - If 1, display MIME part disposition information.
+ *
+ */
+void list_all_messages(CT *cts, int headsw, int sizesw, int verbosw,
+                      int debugsw, int disposw);
+
+/*
+ * List the content information of a single MIME part on stdout.
+ *
+ * Arguments are:
+ *
+ * ct          - MIME Content structure to display.
+ * toplevel    - If set, we're at the top level of a message
+ * realsize    - If set, determine the real size of the content
+ * verbose     - If set, output verbose information
+ * debug       - If set, turn on debugging for the output
+ * dispo       - If set, display MIME part disposition information.
+ *
+ * Returns OK on success, NOTOK otherwise.
+ */
+int list_content(CT ct, int toplevel, int realsize, int verbose, int debug,
+                int dispo);
+
+/*
+ * Display content-appropriate information on MIME parts, decending recursively
+ * into multipart content if appropriate.  Uses list_content() for displaying
+ * generic information.
+ *
+ * Arguments and return value are the same as list_content().
+ */
+int list_switch(CT ct, int toplevel, int realsize, int verbose, int debug,
+               int dispo);

 
 /*
  * Given a linked list of parameters, build an output string for them.  This
 
 /*
  * Given a linked list of parameters, build an output string for them.  This


@@ -372,10 +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
  * 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
 
 /*
  * Retrieve a parameter value from a parameter linked list.  Convert to the


@@ -413,4 +482,48 @@ char *get_param(PM first, const char *name, char replace, int fetchonly);
  */
 char *get_param_value(PM pm, char replace);
 
  */
 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 */
 extern int checksw;    /* Add Content-MD5 field */