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refresh MIB_IFROW cache entries

This commit is contained in:
Doug MacEachern 2006-11-03 14:56:57 +00:00
parent 1bc2ad33a4
commit 7fc90a9aa4
1 changed files with 14 additions and 3 deletions
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17
src/os/win32/win32_sigar.c
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@ -2074,6 +2074,9 @@ SIGAR_DECLARE(int) sigar_net_route_list_get(sigar_t *sigar,
#define sigar_GetIfTable \ #define sigar_GetIfTable \
sigar->iphlpapi.get_if_table.func sigar->iphlpapi.get_if_table.func
#define sigar_GetIfEntry \
sigar->iphlpapi.get_if_entry.func
static int sigar_get_if_table(sigar_t *sigar, PMIB_IFTABLE *iftable) static int sigar_get_if_table(sigar_t *sigar, PMIB_IFTABLE *iftable)
{ {
ULONG size = sigar->ifconf_len; ULONG size = sigar->ifconf_len;
@ -2113,10 +2116,13 @@ static int get_mib_ifrow(sigar_t *sigar,
const char *name, const char *name,
MIB_IFROW **ifrp) MIB_IFROW **ifrp)
{ {
int status, key; int status, key, cached=0;
sigar_cache_entry_t *entry; sigar_cache_entry_t *entry;
if (!sigar->netif_mib_rows) { if (sigar->netif_mib_rows) {
cached = 1;
}
else {
status = sigar_net_interface_list_get(sigar, NULL); status = sigar_net_interface_list_get(sigar, NULL);
if (status != SIGAR_OK) { if (status != SIGAR_OK) {
return status; return status;
@ -2128,8 +2134,13 @@ static int get_mib_ifrow(sigar_t *sigar,
return ENOENT; return ENOENT;
} }
/* XXX refresh */
*ifrp = (MIB_IFROW *)entry->value; *ifrp = (MIB_IFROW *)entry->value;
if (cached) {
/* refresh */
if ((status = sigar_GetIfEntry(*ifrp)) != NO_ERROR) {
return status;
}
}
return SIGAR_OK; return SIGAR_OK;
} }