/*
* scansbr.c -- routines to help scan along...
*
- * $Id$
- *
* This code is Copyright (c) 2002, by the authors of nmh. See the
* COPYRIGHT file in the root directory of the nmh distribution for
* complete copyright information.
# define _cnt _w /* Wretch */
#endif
-#ifdef SCO_5_STDIO
-# define _ptr __ptr
-# define _cnt __cnt
-# define _base __base
-# define _filbuf(fp) ((fp)->__cnt = 0, __filbuf(fp))
-#endif
-
#define MAXSCANL 256 /* longest possible scan line */
/*
/*
* prototypes
*/
-int sc_width (void); /* from termsbr.c */
static int mh_fputs(char *, FILE *);
+#ifdef MULTIBYTE_SUPPORT
+#define SCAN_CHARWIDTH MB_CUR_MAX
+#else
+#define SCAN_CHARWIDTH 1
+#endif
int
scan (FILE *inb, int innum, int outnum, char *nfs, int width, int curflg,
int i, compnum, encrypted, state;
unsigned char *cp, *tmpbuf;
char **nxtbuf;
- char *saved_c_text;
+ char *saved_c_text = NULL;
struct comp *cptr;
struct comp **savecomp;
- char *scnmsg;
- FILE *scnout;
+ char *scnmsg = NULL;
+ FILE *scnout = NULL;
char name[NAMESZ];
static int rlwidth, slwidth;
-#ifdef RPATHS
- char returnpath[BUFSIZ];
- char deliverydate[BUFSIZ];
-#endif
-
/* first-time only initialization */
if (!scanl) {
if (width == 0) {
width = MAXSCANL;
}
dat[3] = slwidth = width;
- scanl = (char *) mh_xmalloc((size_t) MB_CUR_MAX * (slwidth + 2) );
+ scanl = (char *) mh_xmalloc((size_t) SCAN_CHARWIDTH * (slwidth + 2) );
if (outnum)
umask(~m_gmprot());
}
if ((scnout = fopen (scnmsg, "w")) == NULL)
adios (scnmsg, "unable to write");
-#ifdef RPATHS
- /*
- * Add the Return-Path and Delivery-Date
- * header fields to message.
- */
- if (get_returnpath (returnpath, sizeof(returnpath),
- deliverydate, sizeof(deliverydate))) {
- FPUTS ("Return-Path: ");
- FPUTS (returnpath);
- FPUTS ("Delivery-Date: ");
- FPUTS (deliverydate);
- }
-#endif /* RPATHS */
}
/* scan - main loop */
case BODY:
compnum = -1;
+ /*
+ * A slight hack ... if we have less than rlwidth characters
+ * in the buffer, call m_getfld again.
+ */
+
+ if ((i = strlen(tmpbuf)) < rlwidth) {
+ state = m_getfld (state, name, tmpbuf + i,
+ rlwidth - i, inb);
+ }
if (! outnum) {
state = FILEEOF; /* stop now if scan cmd */
goto finished;
while (state == BODY) {
#ifdef LINUX_STDIO
if (scnout->_IO_write_ptr == scnout->_IO_write_end) {
+#elif defined(__DragonFly__)
+ if (((struct __FILE_public *)scnout)->_w <= 0) {
#else
if (scnout->_cnt <= 0) {
#endif
state = m_getfld(state, name, scnout->_IO_write_ptr,
(long)scnout->_IO_write_ptr-(long)scnout->_IO_write_end , inb);
scnout->_IO_write_ptr += msg_count;
+#elif defined(__DragonFly__)
+ state = m_getfld( state, name, ((struct __FILE_public *)scnout)->_p, -(((struct __FILE_public *)scnout)->_w), inb );
+ ((struct __FILE_public *)scnout)->_w -= msg_count;
+ ((struct __FILE_public *)scnout)->_p += msg_count;
#else
state = m_getfld( state, name, scnout->_ptr, -(scnout->_cnt), inb );
scnout->_cnt -= msg_count;
}
-/*
- * Cheat: we are loaded with adrparse, which wants a routine called
- * OfficialName(). We call adrparse:getm() with the correct arguments
- * to prevent OfficialName() from being called. Hence, the following
- * is to keep the loader happy.
- */
-char *
-OfficialName (char *name)
-{
- return name;
-}
-
-
static int
mh_fputs(char *s, FILE *stream)
{