This does not provide us all the functionality that
is available in Linux. But should be a start.
Signed-off-by: Gurucharan Shetty <gshe...@nicira.com>
---
include/windows/automake.mk | 1 +
vswitchd/system-stats.c | 17 +++++++++++++++++
2 files changed, 18 insertions(+)
create mode 100644 include/windows/dirent.h
diff --git a/include/windows/automake.mk b/include/windows/automake.mk
index 140a648..4d5a42c 100644
--- a/include/windows/automake.mk
+++ b/include/windows/automake.mk
@@ -7,6 +7,7 @@
noinst_HEADERS += \
include/windows/arpa/inet.h \
+ include/windows/dirent.h \
include/windows/getopt.h \
include/windows/net/if.h \
include/windows/netdb.h \
diff --git a/include/windows/dirent.h b/include/windows/dirent.h
new file mode 100644
index 0000000..e69de29
diff --git a/vswitchd/system-stats.c b/vswitchd/system-stats.c
index ca98b03..6c73933 100644
--- a/vswitchd/system-stats.c
+++ b/vswitchd/system-stats.c
@@ -85,7 +85,14 @@ get_page_size(void)
static unsigned int cached;
if (!cached) {
+#ifndef _WIN32
long int value = sysconf(_SC_PAGESIZE);
+#else
+ long int value;
+ SYSTEM_INFO sysinfo;
+ GetSystemInfo(&sysinfo);
+ value = sysinfo.dwPageSize;
+#endif
if (value >= 0) {
cached = value;
}
@@ -111,12 +118,20 @@ get_memory_stats(struct smap *stats)
#endif
int mem_total, mem_used;
+#ifndef _WIN32
if (pagesize <= 0 || phys_pages <= 0 || avphys_pages <= 0) {
return;
}
mem_total = phys_pages * (pagesize / 1024);
mem_used = (phys_pages - avphys_pages) * (pagesize / 1024);
+#else
+ MEMORYSTATUS memory_status;
+ GlobalMemoryStatus(&memory_status);
+
+ mem_total = memory_status.dwTotalPhys;
+ mem_used = memory_status.dwTotalPhys - memory_status.dwAvailPhys;
+#endif
smap_add_format(stats, "memory", "%d,%d", mem_total, mem_used);
} else {
static const char file_name[] = "/proc/meminfo";
@@ -398,6 +413,7 @@ get_process_info(pid_t pid, struct process_info *pinfo)
static void
get_process_stats(struct smap *stats)
{
+#ifndef _WIN32
struct dirent *de;
DIR *dir;
@@ -448,6 +464,7 @@ get_process_stats(struct smap *stats)
}
closedir(dir);
+#endif /* _WIN32 */
}
static void
--
1.7.9.5
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