[cvs] bogofilter/src mxcat.c,NONE,1.1.2.1 mxcat.h,NONE,1.1.2.1 Makefile.am,1.90.2.2,1.90.2.3

[<m-...@us...>]

Update of /cvsroot/bogofilter/bogofilter/src
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv25695

Modified Files:
      Tag: branch-db-txn
	Makefile.am 
Added Files:
      Tag: branch-db-txn
	mxcat.c mxcat.h 
Log Message:
Add mxcat, a new string helper function.

--- NEW FILE: mxcat.c ---
/* memory allocating, unlimited strcat 
 * (C) 2004 by Matthias Andree, GNU GPL v2 */

#include "mxcat.h"
#include "system.h"
#include "xmalloc.h"
#include <stdarg.h>
#include <string.h>

char *mxcat(const char *first, ...) {
    va_list ap;
    size_t s;
    char *t, *r;

    va_start(ap, first);
    s = strlen(first);
    while ((t = va_arg(ap, char *))) {
	s += strlen(t);
    }
    va_end(ap);

    s++;
    r = xmalloc(s);
    va_start(ap, first);
    strlcpy(r, first, s);
    while ((t = va_arg(ap, char *))) {
	strlcat(r, t, s);
    }
    va_end(ap);

    return r;
}

--- NEW FILE: mxcat.h ---
#ifndef MXCAT_H
#define MXCAT_H

/** mxcat allocates a new buffer and concatenates all strings on the
  * command line into the new buffer. The variable argument list
  * MUST be terminated by a NULL.
  */
char *mxcat(const char *first, ...);

#endif

Index: Makefile.am
===================================================================
RCS file: /cvsroot/bogofilter/bogofilter/src/Makefile.am,v
retrieving revision 1.90.2.2
retrieving revision 1.90.2.3
diff -u -d -r1.90.2.2 -r1.90.2.3
--- Makefile.am	15 Jul 2004 00:59:33 -0000	1.90.2.2
+++ Makefile.am	27 Aug 2004 23:55:04 -0000	1.90.2.3
@@ -89,6 +89,7 @@
 	maint.h maint.c \
 	mime.h mime.c \
 	msgcounts.h msgcounts.c \
+	mxcat.h mxcat.c \
 	passthrough.h passthrough.c \
 	paths.h paths.c \
 	prob.h prob.c \