Esempio n. 1
0
static void print_uidl(unsigned i)
{
	const char *p;

	if (enomem_1msg)
		/* Error recovery - out of disk space, see comments
		** at the beginning of this file.
		*/
	{
		char dev_buf[NUMBUFSIZE];
		char ino_buf[NUMBUFSIZE];
		char mtime_buf[NUMBUFSIZE];

		printed(printf("ENOMEM-%s-%s-%s\r\n",
			       libmail_strh_time_t(enomem_stat.st_mtime, mtime_buf),
			       libmail_strh_dev_t(enomem_stat.st_dev, dev_buf),
			       libmail_strh_ino_t(enomem_stat.st_ino, ino_buf))
			);
		return;
	}

	if (msglist_a[i]->uid.n != 0)
	{
		/* VERSION 1 and VERSION 2 UIDL */

		printed(printf((msglist_a[i]->uid.uidv ?
				"UID%lu-%lu\r\n":"UID%lu\r\n"),
			       msglist_a[i]->uid.n, msglist_a[i]->uid.uidv));
		return;
	}

	/* VERSION 0 UIDL */

	p=strchr(msglist_a[i]->filename, '/')+1;

	while (*p && *p != MDIRSEP[0])
	{
		if (*p < 0x21 || *p > 0x7E || *p == '\'' || *p == '"' ||
			*p == '+')
			printed(printf("+%02X", (int)(unsigned char)*p));
		else
			printchar(*p);
		++p;
	}
	printed(printf("\r\n"));
}
Esempio n. 2
0
static int maildir_tmpcreate_fd_do(struct maildir_tmpcreate_info *info)
{
	const char *maildir=info->maildir;
	const char *uniq=info->uniq;
	const char *hostname=info->hostname;

	char hostname_buf[256];
	char time_buf[NUMBUFSIZE];
	char usec_buf[NUMBUFSIZE];
	char pid_buf[NUMBUFSIZE];
	char len_buf[NUMBUFSIZE+3];
	char dev_buf[NUMBUFSIZE];
	char ino_buf[NUMBUFSIZE];
	struct timeval tv;

	struct stat stat_buf;
	int fd;

	if (!maildir)
		maildir=".";
	if (!uniq)
		uniq="";

	if (!hostname || !*hostname)
	{
		hostname_buf[sizeof(hostname_buf)-1]=0;
		if (gethostname(hostname_buf, sizeof(hostname_buf)-1) < 0)
			strcpy(hostname_buf, "localhost");
		hostname=hostname_buf;
	}

	gettimeofday(&tv, NULL);

	libmail_str_time_t(tv.tv_sec, time_buf);
	libmail_str_time_t(tv.tv_usec, usec_buf);
	libmail_str_pid_t(getpid(), pid_buf);
	len_buf[0]=0;
	if (info->msgsize > 0)
	{
		strcpy(len_buf, ",S=");
		libmail_str_size_t(info->msgsize, len_buf+3);
	}

	if (info->tmpname)
		free(info->tmpname);

	info->tmpname=malloc(strlen(maildir)+strlen(uniq)+
			     strlen(hostname)+strlen(time_buf)+
			     strlen(usec_buf)+
			     strlen(pid_buf)+strlen(len_buf)+100);

	if (!info->tmpname)
	{
		maildir_tmpcreate_free(info);
		return -1;
	}

	strcpy(info->tmpname, maildir);
	strcat(info->tmpname, "/tmp/");
	strcat(info->tmpname, time_buf);
	strcat(info->tmpname, ".M");
	strcat(info->tmpname, usec_buf);
	strcat(info->tmpname, "P");
	strcat(info->tmpname, pid_buf);

	if (*uniq)
		strcat(strcat(info->tmpname, "_"), uniq);
	strcat(info->tmpname, ".");
	strcat(info->tmpname, hostname);
	strcat(info->tmpname, len_buf);

	if (stat( info->tmpname, &stat_buf) == 0)
	{
		maildir_tmpcreate_free(info);
		errno=EAGAIN;
		return -1;
	}

	if (errno != ENOENT)
	{
		maildir_tmpcreate_free(info);
		if (errno == EAGAIN)
			errno=EIO;
		return -1;
	}

	if ((fd=maildir_safeopen_stat(info->tmpname, O_CREAT|O_RDWR|O_TRUNC,
				      info->openmode, &stat_buf)) < 0)
	{
		maildir_tmpcreate_free(info);
		return -1;
	}

	libmail_strh_dev_t(stat_buf.st_dev, dev_buf);
	libmail_strh_ino_t(stat_buf.st_ino, ino_buf);

	if (info->newname)
		free(info->newname);
	info->newname=NULL;

	if (info->curname)
		free(info->curname);
	info->curname=NULL;

	info->newname=malloc(strlen(info->tmpname)+strlen(ino_buf)+
			     strlen(dev_buf)+3);

	if (info->newname)
	{
		info->curname=malloc(strlen(info->tmpname)+strlen(ino_buf)+
				     strlen(dev_buf)+3);
		if (!info->curname)
		{
			free(info->newname);
			info->newname=NULL;
		}
	}

	if (!info->newname)
	{
		maildir_tmpcreate_free(info);
		unlink(info->tmpname);
		close(fd);
		if (errno == EAGAIN)
			errno=EIO;
		return -1;
	}

	strcpy(info->newname, maildir);
	strcat(info->newname, "/new/");
	strcat(info->newname, time_buf);
	strcat(info->newname, ".M");
	strcat(info->newname, usec_buf);
	strcat(info->newname, "P");
	strcat(info->newname, pid_buf);
	strcat(info->newname, "V");
	strcat(info->newname, dev_buf);
	strcat(info->newname, "I");
	strcat(info->newname, ino_buf);
	if (*uniq)
		strcat(strcat(info->newname, "_"), uniq);
	strcat(info->newname, ".");
	strcat(info->newname, hostname);
	strcat(info->newname, len_buf);

	strcpy(info->curname, info->newname);
	memcpy(info->curname + strlen(maildir)+1, "cur", 3);

	return fd;
}