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[GNUnet-SVN] r27131 - gnunet/src/testbed
From: |
gnunet |
Subject: |
[GNUnet-SVN] r27131 - gnunet/src/testbed |
Date: |
Tue, 14 May 2013 17:39:30 +0200 |
Author: harsha
Date: 2013-05-14 17:39:30 +0200 (Tue, 14 May 2013)
New Revision: 27131
Modified:
gnunet/src/testbed/gnunet_testbed_mpi_spawn.c
gnunet/src/testbed/testbed_api_hosts.c
Log:
- merge; compare hostname to determine the node to spawn process
Modified: gnunet/src/testbed/gnunet_testbed_mpi_spawn.c
===================================================================
--- gnunet/src/testbed/gnunet_testbed_mpi_spawn.c 2013-05-14 15:34:49 UTC
(rev 27130)
+++ gnunet/src/testbed/gnunet_testbed_mpi_spawn.c 2013-05-14 15:39:30 UTC
(rev 27131)
@@ -171,37 +171,6 @@
}
-/**
- * Callback function invoked for each interface found.
- *
- * @param cls NULL
- * @param name name of the interface (can be NULL for unknown)
- * @param isDefault is this presumably the default interface
- * @param addr address of this interface (can be NULL for unknown or
unassigned)
- * @param broadcast_addr the broadcast address (can be NULL for unknown or
unassigned)
- * @param netmask the network mask (can be NULL for unknown or unassigned))
- * @param addrlen length of the address
- * @return GNUNET_OK to continue iteration, GNUNET_SYSERR to abort
- */
-static int
-addr_proc (void *cls, const char *name, int isDefault,
- const struct sockaddr *addr,
- const struct sockaddr *broadcast_addr,
- const struct sockaddr *netmask, socklen_t addrlen)
-{
- const struct sockaddr_in *in_addr;
- char *ipaddr;
-
- if (sizeof (struct sockaddr_in) != addrlen)
- return GNUNET_OK;
- in_addr = (const struct sockaddr_in *) addr;
- if (NULL == (ipaddr = inet_ntoa (in_addr->sin_addr)))
- return GNUNET_OK;
- GNUNET_array_append (our_addrs, num_addrs, GNUNET_strdup (ipaddr));
- return GNUNET_OK;
-}
-
-
static void
destroy_hosts(struct GNUNET_TESTBED_Host **hosts, unsigned int nhosts)
{
@@ -229,11 +198,10 @@
const struct GNUNET_CONFIGURATION_Handle *null_cfg;
const char *host_ip;
char *tmpdir;
+ char *hostname;
+ size_t hostname_len;
unsigned int nhosts;
- unsigned int host_cnt;
- unsigned int addr_cnt;
-
- GNUNET_OS_network_interfaces_list (&addr_proc, NULL);
+
if (0 == num_addrs)
{
GNUNET_break (0);
@@ -248,26 +216,25 @@
ret = GNUNET_SYSERR;
return;
}
- for (host_cnt = 0; host_cnt < nhosts; host_cnt++)
+ hostname_len = GNUNET_OS_get_hostname_max_length ();
+ hostname = GNUNET_malloc (hostname_len);
+ if (0 != gethostname (hostname, hostname_len))
{
- host_ip = GNUNET_TESTBED_host_get_hostname (hosts[host_cnt]);
- for (addr_cnt = 0; addr_cnt < num_addrs; addr_cnt++)
- if (0 == strcmp (host_ip, our_addrs[addr_cnt]))
- goto proceed;
+ LOG (GNUNET_ERROR_TYPE_ERROR, "Cannot get hostname. Exiting\n");
+ GNUNET_free (hostname);
+ destroy_hosts (hosts, nhosts);
+ ret = GNUNET_SYSERR;
+ return;
}
- GNUNET_break (0);
- ret = GNUNET_SYSERR;
- destroy_hosts (hosts, nhosts);
- return;
-
- proceed:
- destroy_hosts (hosts, nhosts);
- if (0 != host_cnt)
+ if (NULL == strstr (GNUNET_TESTBED_host_get_hostname (hosts[0]), hostname))
{
LOG_DEBUG ("Exiting as we are not the lowest host\n");
+ GNUNET_free (hostname);
ret = GNUNET_OK;
return;
}
+ GNUNET_free (hostname);
+ destroy_hosts (hosts, nhosts);
tmpdir = getenv ("TMPDIR");
if (NULL == tmpdir)
tmpdir = getenv ("TMP");
Modified: gnunet/src/testbed/testbed_api_hosts.c
===================================================================
--- gnunet/src/testbed/testbed_api_hosts.c 2013-05-14 15:34:49 UTC (rev
27130)
+++ gnunet/src/testbed/testbed_api_hosts.c 2013-05-14 15:39:30 UTC (rev
27131)
@@ -589,7 +589,7 @@
char *buf;
char *hostname;
char **hostnames;
- struct GNUNET_TESTBED_Host **host_list;
+ struct GNUNET_TESTBED_Host **host_list;
ssize_t rsize;
uint64_t size;
uint64_t offset;
@@ -689,6 +689,7 @@
return 0;
if (NULL == hosts)
goto cleanup;
+ qsort (hostnames, nhosts, sizeof (hostnames[0]), &strcmp);
host_list = GNUNET_malloc (sizeof (struct GNUNET_TESTBED_Host *) * nhosts);
for (host = 0; host < nhosts; host++)
host_list[host] = GNUNET_TESTBED_host_create (hostnames[host], NULL, cfg,
0);
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