From 76424950e373d3b04ac3dd13019151bfba3e8423 Mon Sep 17 00:00:00 2001 From: sumuel Date: Mon, 17 Aug 2026 20:44:55 +0000 Subject: Add the files --- src/detection/uptime/uptime_linux.c | 38 +++++++++++++++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 src/detection/uptime/uptime_linux.c (limited to 'src/detection/uptime/uptime_linux.c') diff --git a/src/detection/uptime/uptime_linux.c b/src/detection/uptime/uptime_linux.c new file mode 100644 index 0000000..75c7768 --- /dev/null +++ b/src/detection/uptime/uptime_linux.c @@ -0,0 +1,38 @@ +#include "uptime.h" +#include "common/time.h" +#include "common/io.h" + +#include + +const char* ffDetectUptime(FFUptimeResult* result) { +#ifndef __ANDROID__ // cat: /proc/uptime: Permission denied + + // #620 + char buf[64]; + ssize_t nRead = ffReadFileData("/proc/uptime", ARRAY_SIZE(buf) - 1, buf); + if (nRead > 0) { + buf[nRead] = '\0'; + + char* err = NULL; + double sec = strtod(buf, &err); + if (err != buf) { + result->uptime = (uint64_t) (sec * 1000); + result->bootTime = ffTimeGetNow() - result->uptime; + return NULL; + } + } + +#endif +#ifndef __GNU__ + struct timespec uptime; + if (clock_gettime(CLOCK_BOOTTIME, &uptime) != 0) { + return "clock_gettime(CLOCK_BOOTTIME) failed"; + } + + result->uptime = (uint64_t) uptime.tv_sec * 1000 + (uint64_t) uptime.tv_nsec / 1000000; + result->bootTime = ffTimeGetNow() - result->uptime; + return NULL; +#else + return "read(/proc/uptime) failed"; +#endif +} -- cgit v1.2.3