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NetUsage: finish module

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This commit is contained in:
李通洲
2023-09-26 22:34:37 +08:00
parent 917b049030
commit b29b78b321
12 changed files with 145 additions and 23 deletions
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src/detection/netusage/netusage_linux.c
+14 -2
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@@ -1,10 +1,12 @@
#include "netusage.h"
#include "common/io/io.h"
#include "common/netif/netif.h"
#include "util/stringUtils.h"
#include <net/if.h>
const char* ffNetUsageGetIoCounters(FFlist* result)
const char* ffNetUsageGetIoCounters(FFlist* result, FFNetUsageOptions* options)
{
FF_AUTO_CLOSE_DIR DIR* dirp = opendir("/sys/class/net");
if (!dirp) return "opendir(\"/sys/class/net\") == NULL";
@@ -12,20 +14,30 @@ const char* ffNetUsageGetIoCounters(FFlist* result)
FF_STRBUF_AUTO_DESTROY path = ffStrbufCreateA(64);
FF_STRBUF_AUTO_DESTROY buffer = ffStrbufCreate();
const char* defaultRouteIface = ffNetifGetDefaultRoute();
struct dirent* entry;
while((entry = readdir(dirp)) != NULL)
{
if(entry->d_name[0] == '.')
continue;
bool isDefaultRoute = ffStrEquals(entry->d_name, defaultRouteIface);
if(options->defaultRouteOnly && !isDefaultRoute)
continue;
if (options->namePrefix.length && strncmp(entry->d_name, options->namePrefix.chars, options->namePrefix.length) != 0)
continue;
ffStrbufSetF(&path, "/sys/class/net/%s/operstate", entry->d_name);
if(!ffReadFileBuffer(path.chars, &buffer) || !ffStrbufEqualS(&buffer, "up"))
continue;
FFNetUsageIoCounters* counters = (FFNetUsageIoCounters*) ffListAdd(result);
ffStrbufInitS(&counters->name, entry->d_name);
counters->defaultRoute = isDefaultRoute;
ffStrbufSetF(&path, "/sys/class/net/%s/statistics/");
ffStrbufSetF(&path, "/sys/class/net/%s/statistics/", entry->d_name);
uint32_t statLen = path.length;
ffStrbufAppendS(&path, "rx_bytes");