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udhcp: cosmetic cleanups; one case of s/full_read/xread/

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function                                             old     new   delta
dumpleases_main                                      632     623      -9

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2010-03-26 10:09:34 +01:00
parent 968951fd0c
commit 385b4562e3
15 changed files with 55 additions and 85 deletions
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12
networking/udhcp/dumpleases.c
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@@ -2,7 +2,6 @@
/*
* Licensed under the GPL v2 or later, see the file LICENSE in this tarball.
*/
#include "common.h"
#include "dhcpd.h"
#include "unicode.h"
@@ -54,8 +53,7 @@ int dumpleases_main(int argc UNUSED_PARAM, char **argv)
/* "00:00:00:00:00:00 255.255.255.255 ABCDEFGHIJKLMNOPQRS Wed Jun 30 21:49:08 1993" */
/* "123456789 123456789 123456789 123456789 123456789 123456789 123456789 123456789 */
if (full_read(fd, &written_at, sizeof(written_at)) != sizeof(written_at))
return 0;
xread(fd, &written_at, sizeof(written_at));
written_at = ntoh64(written_at);
curr = time(NULL);
if (curr < written_at)
@@ -68,15 +66,15 @@ int dumpleases_main(int argc UNUSED_PARAM, char **argv)
fmt = ":%02x";
}
addr.s_addr = lease.lease_nip;
/* actually, 15+1 and 19+1, +1 is a space between columns */
/* lease.hostname is char[20] and is always NUL terminated */
#if ENABLE_FEATURE_ASSUME_UNICODE
{
char *uni_name = unicode_conv_to_printable_fixedwidth(NULL, lease.hostname, 20);
printf(" %-16s%s", inet_ntoa(addr), uni_name);
char *uni_name = unicode_conv_to_printable_fixedwidth(NULL, lease.hostname, 19);
printf(" %-16s%s ", inet_ntoa(addr), uni_name);
free(uni_name);
}
#else
/* actually, 15+1 and 19+1, +1 is a space between columns */
/* lease.hostname is char[20] and is always NUL terminated */
printf(" %-16s%-20s", inet_ntoa(addr), lease.hostname);
#endif
expires_abs = ntohl(lease.expires) + written_at;