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windows tcp_stat impl

This commit is contained in:
Doug MacEachern 2007-07-14 17:38:14 +00:00
parent 4512cf2710
commit c61e7a78b6
2 changed files with 34 additions and 1 deletions
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3
src/os/win32/sigar_os.h
View File

@ -300,6 +300,8 @@ typedef DWORD (CALLBACK *iphlpapi_get_udpx_table)(PMIB_UDPEXTABLE *,
DWORD,
DWORD);
typedef DWORD (CALLBACK *iphlpapi_get_tcp_stats)(PMIB_TCPSTATS);
typedef DWORD (CALLBACK *iphlpapi_get_net_params)(PFIXED_INFO,
PULONG);
@ -382,6 +384,7 @@ typedef struct {
SIGAR_DLLFUNC(iphlpapi, get_udp_table);
SIGAR_DLLFUNC(iphlpapi, get_tcpx_table);
SIGAR_DLLFUNC(iphlpapi, get_udpx_table);
SIGAR_DLLFUNC(iphlpapi, get_tcp_stats);
SIGAR_DLLFUNC(iphlpapi, get_net_params);
SIGAR_DLLFUNC(iphlpapi, get_adapters_info);
SIGAR_DLLFUNC(iphlpapi, get_adapters_addrs);

30
src/os/win32/win32_sigar.c
View File

@ -224,6 +224,7 @@ static sigar_iphlpapi_t sigar_iphlpapi = {
{ "GetUdpTable", NULL },
{ "AllocateAndGetTcpExTableFromStack", NULL },
{ "AllocateAndGetUdpExTableFromStack", NULL },
{ "GetTcpStatistics", NULL },
{ "GetNetworkParams", NULL },
{ "GetAdaptersInfo", NULL },
{ "GetAdaptersAddresses", NULL },
@ -2734,13 +2735,42 @@ sigar_net_connection_walk(sigar_net_connection_walker_t *walker)
return SIGAR_OK;
}
#define sigar_GetTcpStatistics \
sigar->iphlpapi.get_tcp_stats.func
SIGAR_DECLARE(int)
sigar_tcp_stat_get(sigar_t *sigar,
sigar_tcp_stat_t *tcpstat)
{
MIB_TCPSTATS mib;
int status;
DLLMOD_INIT(iphlpapi, FALSE);
if (!sigar_GetTcpStatistics) {
return SIGAR_ENOTIMPL;
}
status = sigar_GetTcpStatistics(&mib);
if (status != NO_ERROR) {
return status;
}
tcpstat->max_conn = mib.dwMaxConn;
tcpstat->active_opens = mib.dwActiveOpens;
tcpstat->passive_opens = mib.dwPassiveOpens;
tcpstat->attempt_fails = mib.dwAttemptFails;
tcpstat->estab_resets = mib.dwEstabResets;
tcpstat->curr_estab = mib.dwCurrEstab;
tcpstat->in_segs = mib.dwInSegs;
tcpstat->out_segs = mib.dwOutSegs;
tcpstat->retrans_segs = mib.dwRetransSegs;
tcpstat->out_rsts = mib.dwOutRsts;
return SIGAR_OK;
}
#define sigar_GetTcpExTable \
sigar->iphlpapi.get_tcpx_table.func