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udhcp: change UDHCP_DEBUG into int, make verbosity selectable with -v

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Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2009-06-17 11:54:52 +02:00
parent ed8982bfc0
commit ac906fa85e
16 changed files with 197 additions and 122 deletions
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17
networking/udhcp/files.c
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@@ -96,7 +96,7 @@ static void attach_option(struct option_set **opt_list,
existing = find_option(*opt_list, option->code);
if (!existing) {
DEBUG("Attaching option %02x to list", option->code);
log2("Attaching option %02x to list", option->code);
#if ENABLE_FEATURE_UDHCP_RFC3397
if ((option->flags & TYPE_MASK) == OPTION_STR1035)
@@ -125,7 +125,7 @@ static void attach_option(struct option_set **opt_list,
}
/* add it to an existing option */
DEBUG("Attaching option %02x to existing member of list", option->code);
log1("Attaching option %02x to existing member of list", option->code);
if (option->flags & OPTION_LIST) {
#if ENABLE_FEATURE_UDHCP_RFC3397
if ((option->flags & TYPE_MASK) == OPTION_STR1035)
@@ -393,7 +393,9 @@ void FAST_FUNC read_leases(const char *file)
struct dhcpOfferedAddr lease;
int64_t written_at, time_passed;
int fd;
IF_UDHCP_DEBUG(unsigned i;)
#if defined CONFIG_UDHCP_DEBUG && CONFIG_UDHCP_DEBUG >= 1
unsigned i = 0;
#endif
fd = open_or_warn(file, O_RDONLY);
if (fd < 0)
@@ -409,9 +411,8 @@ void FAST_FUNC read_leases(const char *file)
if ((uint64_t)time_passed > 12 * 60 * 60)
goto ret;
IF_UDHCP_DEBUG(i = 0;)
while (full_read(fd, &lease, sizeof(lease)) == sizeof(lease)) {
/* ADDME: what if it matches some static lease? */
//FIXME: what if it matches some static lease?
uint32_t y = ntohl(lease.lease_nip);
if (y >= server_config.start_ip && y <= server_config.end_ip) {
signed_leasetime_t expires = ntohl(lease.expires) - (signed_leasetime_t)time_passed;
@@ -423,10 +424,12 @@ void FAST_FUNC read_leases(const char *file)
bb_error_msg("too many leases while loading %s", file);
break;
}
IF_UDHCP_DEBUG(i++;)
#if defined CONFIG_UDHCP_DEBUG && CONFIG_UDHCP_DEBUG >= 1
i++;
#endif
}
}
DEBUG("Read %d leases", i);
log1("Read %d leases", i);
ret:
close(fd);
}