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/*
** Copyright 2000-2004 Double Precision, Inc.
** See COPYING for distribution information.
*/
#if HAVE_CONFIG_H
#include "config.h"
#endif
#include <sys/types.h>
#if HAVE_DIRENT_H
#include <dirent.h>
#define NAMLEN(dirent) strlen((dirent)->d_name)
#else
#define dirent direct
#define NAMLEN(dirent) (dirent)->d_namlen
#if HAVE_SYS_NDIR_H
#include <sys/ndir.h>
#endif
#if HAVE_SYS_DIR_H
#include <sys/dir.h>
#endif
#if HAVE_NDIR_H
#include <ndir.h>
#endif
#endif
#include <sys/types.h>
#include <sys/stat.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <time.h>
#include <errno.h>
#if HAVE_UNISTD_H
#include <unistd.h>
#endif
#include "maildirmisc.h"
static const char rcsid[]="$Id: maildirgetnew.c,v 1.5 2004/04/21 01:09:15 mrsam Exp $";
static void do_maildir_getnew(const char *, const char *,
void (*)(const char *, void *),
void *);
void maildir_getnew(const char *maildir, const char *folder,
void (*callback_func)(const char *, void *),
void *callback_arg)
{
char *dir=maildir_folderdir(maildir, folder);
char *newd, *curd;
if (!dir) return;
newd=malloc(strlen(dir)+sizeof("/new"));
curd=malloc(strlen(dir)+sizeof("/cur"));
if (newd && curd)
{
strcat(strcpy(newd, dir), "/new");
strcat(strcpy(curd, dir), "/cur");
do_maildir_getnew(newd, curd, callback_func, callback_arg);
}
if (newd) free(newd);
if (curd) free(curd);
free(dir);
}
static void do_maildir_getnew(const char *newd, const char *curd,
void (*callback_func)(const char *, void *),
void *callback_arg)
{
DIR *dirp;
struct dirent *de;
int keepgoing;
int n;
char *new_buf[20];
char *cur_buf[20];
do
{
keepgoing=0;
n=0;
dirp=opendir(newd);
while (dirp && (de=readdir(dirp)) != 0)
{
char *np, *cp;
if (de->d_name[0] == '.') continue;
if ((np=malloc(strlen(newd)+strlen(de->d_name)+2))
!= 0)
{
if ((cp=malloc(strlen(curd)+strlen(de->d_name)
+ sizeof("/" MDIRSEP "2,")))
!= 0)
{
char *a;
strcat(strcat(strcpy(np, newd), "/"),
de->d_name);
strcat(strcat(strcpy(cp, curd), "/"),
de->d_name);
a=strchr(cp+strlen(curd), MDIRSEP[0]);
if (a && strncmp(a, MDIRSEP "2,", 3))
{
*a=0;
a=0;
}
if (!a) strcat(cp, MDIRSEP "2,");
new_buf[n]=np;
cur_buf[n]=cp;
if (++n >= sizeof(cur_buf)/
sizeof(cur_buf[0]))
{
keepgoing=1;
break;
}
}
else
free(np);
}
}
if (dirp) closedir(dirp);
while (n)
{
char *np, *cp;
--n;
np=new_buf[n];
cp=cur_buf[n];
if (rename(np, cp))
{
fprintf(stderr,
"ERR: rename(%s,%s) failed:"
" %s\n", np, cp, strerror(errno));
keepgoing=0;
/* otherwise we could have infinite loop */
}
if (callback_func)
(*callback_func)(strrchr(cp, '/')+1,
callback_arg);
free(np);
free(cp);
}
} while (keepgoing);
}
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