X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/e6917522a770cf2dba9997ca047977bc55fac061..303e8387acecca26329e939f228f78ca805b7a15:/h/mh.h

diff --git a/h/mh.h b/h/mh.h
index 5e75c0ba..d88df07f 100644
--- a/h/mh.h
+++ b/h/mh.h
@@ -1,4 +1,3 @@
-
 /*
  * mh.h -- main header file for all of nmh
  */
@@ -19,6 +18,12 @@
 #define DMAXFOLDER     4	/* typical number of digits             */
 #define MAXFOLDER   1000	/* message increment                    */
 
+/*
+ * This macro is for use by scan, for example, so that platforms with
+ * a small BUFSIZ can easily allocate larger buffers.
+ */
+#define NMH_BUFSIZ  (BUFSIZ>=8192 ? BUFSIZ : 8192)
+
 #ifndef FALSE
 #define FALSE 0
 #endif
@@ -38,6 +43,35 @@ typedef unsigned char  boolean;  /* not int so we can pack in a structure */
 #define NMH_UNUSED(i) i
 #endif
 
+/*
+ * char array that keeps track of size in both bytes and characters
+ * Usage note:
+ *    Don't store return value of charstring_buffer() and use later
+ *    after intervening push_back's; use charstring_buffer_copy()
+ *    instead.
+ */
+typedef struct charstring *charstring_t;
+
+charstring_t charstring_create (size_t);
+charstring_t charstring_copy (const charstring_t);
+void charstring_free (charstring_t);
+/* Append a single-byte character: */
+void charstring_push_back (charstring_t, const char);
+/* Append possibly multi-byte character(s): */
+void charstring_push_back_chars (charstring_t, const char [], size_t, size_t);
+void charstring_append (charstring_t, const charstring_t);
+void charstring_append_cstring (charstring_t, const char []);
+void charstring_clear (charstring_t);
+/* Don't store return value of charstring_buffer() and use later after
+   intervening push_back's; use charstring_buffer_copy() instead. */
+const char *charstring_buffer (const charstring_t);
+/* User is responsible for free'ing result of buffer copy. */
+char *charstring_buffer_copy (const charstring_t);
+size_t charstring_bytes (const charstring_t);
+size_t charstring_chars (const charstring_t);
+/* Length of the last character in the charstring. */
+int charstring_last_char_len (const charstring_t);
+
 /*
  * user context/profile structure
  */
@@ -126,7 +160,7 @@ extern struct swit anoyes[];	/* standard yes/no switches */
  * general folder attributes
  */
 #define READONLY   (1<<0)	/* No write access to folder    */
-#define	SEQMOD	   (1<<1)	/* folder's sequences modifed   */
+#define	SEQMOD	   (1<<1)	/* folder's sequences modified   */
 #define	ALLOW_NEW  (1<<2)	/* allow the "new" sequence     */
 #define	OTHERS	   (1<<3)	/* folder has other files	*/
 #define	MODIFIED   (1<<4)	/* msh in-core folder modified  */
@@ -343,7 +377,6 @@ typedef struct m_getfld_state *m_getfld_state_t;
 #define	MS_UNKNOWN	1	/* type not known yet         */
 #define	MS_MBOX		2	/* Unix-style "from" lines    */
 #define	MS_MMDF		3	/* string mmdlm2              */
-#define	MS_MSH		4	/* whacko msh                 */
 
 #define	NOUSE	0		/* draft being re-used */
 
@@ -416,6 +449,7 @@ extern char *components;
 extern char *context;
 extern char *current;
 extern char *credentials_file;
+extern int credentials_no_perm_check;
 extern char *defaultfolder;
 extern char *digestcomps;
 extern char *distcomps;
@@ -456,6 +490,7 @@ extern char *sendproc;
 extern char *showmimeproc;
 extern char *showproc;
 extern char *usequence;
+extern char *user_agent;
 extern char *version_num;
 extern char *version_str;
 extern char *whatnowproc;