datetime.c: Replace some int with bool.

[nmh] / h / mhparse.h

diff --git a/h/mhparse.h b/h/mhparse.h
index d165a63bf33250665716083033efc0e0a38288b7..9ed2b3b62f0d794eac2e284ffc2fd73422940878 100644 (file)
--- a/h/mhparse.h
+++ b/h/mhparse.h
@@ -1,13 +1,7 @@
-
-/*
- * mhparse.h -- definitions for parsing/building of MIME content
+/* mhparse.h -- definitions for parsing/building of MIME content

  *           -- (mhparse.c/mhbuildsbr.c)
  */
 
  *           -- (mhparse.c/mhbuildsbr.c)
  */
 

-#define        NPARTS  50
-#define        NTYPES  20
-#define        NPARMS  10
-

 /*
  * Abstract type for header fields
  */
 /*
  * Abstract type for header fields
  */


@@ -87,9 +81,29 @@ 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.
  * 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.
  * 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 */
  */
 struct Content {
     /* source (read) file */


@@ -141,7 +155,7 @@ 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                  */

-    int        c_rfc934;               /* rfc934 compatibility flag         */
+    int        c_rfc934;               /* RFC 934 compatibility flag        */

 
     char *c_showproc;          /* default, if not in profile        */
     char *c_termproc;          /* for charset madness...            */
 
     char *c_showproc;          /* default, if not in profile        */
     char *c_termproc;          /* for charset madness...            */


@@ -193,6 +207,10 @@ struct Content {
 /* Structure for text content */
 struct text {
     int        tx_charset;             /* flag for character set */
 /* 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. */

 };
 
 /*
 };
 
 /*


@@ -205,6 +223,7 @@ struct text {
 #define        MULTI_ALTERNATE 0x02
 #define        MULTI_DIGEST    0x03
 #define        MULTI_PARALLEL  0x04
 #define        MULTI_ALTERNATE 0x02
 #define        MULTI_DIGEST    0x03
 #define        MULTI_PARALLEL  0x04

+#define        MULTI_RELATED   0x05

 
 /* Structure for subparts of a multipart content */
 struct part {
 
 /* Structure for subparts of a multipart content */
 struct part {


@@ -334,24 +353,15 @@ int get_ctinfo (char *, CT, int);
 int params_external (CT, int);
 int open7Bit (CT, char **);
 void close_encoding (CT);
 int params_external (CT, int);
 int open7Bit (CT, char **);
 void close_encoding (CT);

-void free_content (CT);
-char *ct_type_str (int);
-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 *ct_type_str (int) CONST;
+char *ct_subtype_str (int, int) CONST;
+int ct_str_type (const char *) PURE;
+int ct_str_subtype (int, const char *) PURE;
+const struct str2init *get_ct_init (int) PURE;
+const char *ce_str (int) CONST;
+const struct str2init *get_ce_method (const char *) PURE;

 char *content_charset (CT);
 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);
+void reverse_alternative_parts (CT);

 
 /*
  * Given a list of messages, display information about them on standard
 
 /*
  * Given a list of messages, display information about them on standard


@@ -389,7 +399,7 @@ int list_content(CT ct, int toplevel, int realsize, int verbose, int debug,
                 int dispo);
 
 /*
                 int dispo);
 
 /*

- * Display content-appropriate information on MIME parts, decending recursively
+ * Display content-appropriate information on MIME parts, descending recursively

  * into multipart content if appropriate.  Uses list_content() for displaying
  * generic information.
  *
  * into multipart content if appropriate.  Uses list_content() for displaying
  * generic information.
  *


@@ -419,6 +429,21 @@ 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);
 
 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.
  *
 /*
  * Add a parameter to the parameter linked list.
  *


@@ -482,23 +507,26 @@ 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);
 

+extern int checksw;    /* Add Content-MD5 field */
+

 /*
 /*

- * 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.
+ * mhstore
+ * Put it here because it uses the CT typedef.

  */
  */

-void show_all_messages(CT *cts, int concat, int textonly, int inlineonly,
-                      char *markerform);
-
-extern int checksw;    /* Add Content-MD5 field */
+typedef struct mhstoreinfo *mhstoreinfo_t;
+mhstoreinfo_t mhstoreinfo_create(CT *, char *, const char *, int, int);
+int mhstoreinfo_files_not_clobbered(const mhstoreinfo_t) PURE;
+void mhstoreinfo_free(mhstoreinfo_t);
+void store_all_messages (mhstoreinfo_t);
+
+extern bool skip_mp_cte_check;
+extern bool suppress_bogus_mp_content_warning;
+extern bool bogus_mp_content;
+extern bool suppress_extraneous_trailing_semicolon_warning;
+
+extern bool suppress_multiple_mime_version_warning;
+
+#define        NPREFS  20
+extern char *preferred_types[NPREFS];
+extern char *preferred_subtypes[NPREFS];
+extern int npreferred;