[svn] * Makefile.in, configure, configure.in, docs/Makefile.in, src/Makefile.in: Added checks for the mail and sort programs. ./configure will abort if they're not found. * README: Removed the paragraph about news client software, as it's the same as the one in docs/NOTES. * TODO: Removed 'expiring by groups' and 'move some text from noffle.1 to noffle.conf.5'. * docs/NOTES: Changed the text about -DDEBUG to explain one should use './configure --enable-debug'. * docs/noffle.1, docs/noffle.conf.5: Minor fixes. Added myself and Jim Hague to the AUTHORS section :-) * src/client.h, src/common.h, src/configfile.h, src/content.c, src/content.h, src/control.c, src/control.h, src/database.h, src/dynamicstring.c, src/dynamicstring.h, src/fetch.h, src/fetchlist.h, src/group.h, src/itemlist.c, src/itemlist.h, src/lock.h, src/log.c, src/log.h, src/noffle.c, src/online.h, src/outgoing.h, src/over.c, src/over.h, src/post.h, src/protocol.h, src/pseudo.h, src/request.h, src/server.h, src/util.c, src/util.h: Added the <config.h> include. * src/content.c: Added missing include "content.h". Added a missing 'void' in the declaration of clearCont(). * src/fetchlist.c: Casted fetchlist.size to (size_t) in a call to qsort(), as qsort() expects a size_t. This removes a warning. * src/noffle.c: Made doRequested() static. Added missing void to enableCorefiles(). * src/log.c, src/protocol.c, src/online.c, src/pseudo.c: Added missing includes. * src/pseudo.c: Made genOv() and genPseudo() static. * src/server.c: Added missing void to postArts(). Made touchArticle() static. * src/util.c: Casted arguments of malloc() and memcpy() to size_t. * src/dynamicstring.c, src/itemlist.c, src/over.c, src/request.c, src/util.c: Removed casting of the result of malloc(). This is not necessary and can hide a missing include of <stdlib.h>.

/*
  util.h

  Miscellaneous helper functions.

  $Id: util.h 51 2000-05-05 23:49:38Z uh1763 $
*/

#ifndef UTL_H
#define UTL_H

#if HAVE_CONFIG_H
#include <config.h>
#endif

#include <time.h>
#include "common.h"

/*
  Find first non-whitespace character after <token> tokens in string <line>.
  Return pointer to end of string, if parsing failed.
*/
const char *
Utl_restOfLn( const char *line, unsigned int token );

void
Utl_toLower( Str line );

/*
  Read a line from string.
  Return NULL if pos == NULL or no more line to read
*/
const char *
Utl_getLn( Str result, const char *p );

/*
  Go back to last line.
*/
const char *
Utl_ungetLn( const char *str, const char *p );

/*
  Read a header line from string. Reads continuation lines if
  necessary. Return NULL if pos == NULL or no more line to read
*/
const char *
Utl_getHeaderLn( Str result, const char *p );

/*
  Strip white spaces from left and right side.
  Return pointer to new start. This is within line.
*/
char *
Utl_stripWhiteSpace( char *line );

/* Strip comment from a line. Comments start with '#'. */
void
Utl_stripComment( char *line );

/* Write timestamp into <file>. */
void
Utl_stamp( Str file );

/* Get time stamp from <file> */
Bool
Utl_getStamp( time_t *result, Str file );

/* Put RFC822-compliant date string into res. */
void
Utl_rfc822Date( time_t t, Str res );

void
Utl_cpyStr( Str dst, const char *src );

void
Utl_cpyStrN( Str dst, const char *src, size_t n );

void
Utl_catStr( Str dst, const char *src );

void
Utl_catStrN( Str dst, const char *src, size_t n );

/* String allocation and copying. */
void
Utl_allocAndCpy( char **dst, const char *src );

#endif