From b308ded1e1e7df01aaa81c255dd6e9ed929502ba Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=8E=E9=80=9A=E6=B4=B2?= <zhangsongcui3371@sina.com>
Date: Wed, 5 Jun 2024 16:03:10 +0800
Subject: [PATCH] Global (Linux): silence some compiler warnings

---
 src/detection/cpu/cpu_linux.c                   | 4 ++--
 src/detection/initsystem/initsystem_linux.c     | 2 +-
 src/detection/terminalfont/terminalfont_linux.c | 2 +-
 src/detection/wifi/wifi_linux.c                 | 2 +-
 4 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/detection/cpu/cpu_linux.c b/src/detection/cpu/cpu_linux.c
index 53aa739f1..3a8df2565 100644
--- a/src/detection/cpu/cpu_linux.c
+++ b/src/detection/cpu/cpu_linux.c
@@ -115,13 +115,13 @@ static uint8_t getNumCores(FFstrbuf* basePath, FFstrbuf* buffer)
     bool ok = ffReadFileBuffer(basePath->chars, buffer);
     ffStrbufSubstrBefore(basePath, baseLen);
     if (ok)
-        return (uint8_t) ffStrbufCountC(buffer, ' ') + 1;
+        return (uint8_t) (ffStrbufCountC(buffer, ' ') + 1);
 
     ffStrbufAppendS(basePath, "/related_cpus");
     ok = ffReadFileBuffer(basePath->chars, buffer);
     ffStrbufSubstrBefore(basePath, baseLen);
     if (ok)
-        return (uint8_t) ffStrbufCountC(buffer, ' ') + 1;
+        return (uint8_t) (ffStrbufCountC(buffer, ' ') + 1);
 
     return 0;
 }
diff --git a/src/detection/initsystem/initsystem_linux.c b/src/detection/initsystem/initsystem_linux.c
index b518db21d..078d36f1b 100644
--- a/src/detection/initsystem/initsystem_linux.c
+++ b/src/detection/initsystem/initsystem_linux.c
@@ -45,7 +45,7 @@ const char* ffDetectInitSystem(FFInitSystemResult* result)
             uint32_t iStart = ffStrbufFirstIndexS(&result->version, "Version ");
             if (iStart < result->version.length)
             {
-                iStart += strlen("Version");
+                iStart += (uint32_t) strlen("Version");
                 uint32_t iEnd = ffStrbufNextIndexC(&result->version, iStart + 1, ':');
                 ffStrbufSubstrBefore(&result->version, iEnd);
                 ffStrbufSubstrAfter(&result->version, iStart);
diff --git a/src/detection/terminalfont/terminalfont_linux.c b/src/detection/terminalfont/terminalfont_linux.c
index bcb640f3d..f10bcd735 100644
--- a/src/detection/terminalfont/terminalfont_linux.c
+++ b/src/detection/terminalfont/terminalfont_linux.c
@@ -320,7 +320,7 @@ static void detectSt(FFTerminalFontResult* terminalFont, const FFTerminalResult*
         uint32_t sIndex = ffStrbufNextIndexS(&font, index + 1, "size=");
         if (sIndex != font.length)
         {
-            sIndex += strlen("size=");
+            sIndex += (uint32_t) strlen("size=");
             uint32_t sIndexEnd = ffStrbufNextIndexC(&font, sIndex, ':');
             ffStrbufSetNS(&size, sIndexEnd - sIndex, font.chars + sIndex);
         }
diff --git a/src/detection/wifi/wifi_linux.c b/src/detection/wifi/wifi_linux.c
index fffadc9a2..0392fb706 100644
--- a/src/detection/wifi/wifi_linux.c
+++ b/src/detection/wifi/wifi_linux.c
@@ -334,7 +334,7 @@ static const char* detectWifiWithIoctls(FFlist* result)
 
 #endif
 
-const char* ffDetectWifi(FFlist* result)
+const char* ffDetectWifi(FF_MAYBE_UNUSED FFlist* result)
 {
     #ifdef FF_HAVE_LIBNM
     detectWifiWithLibnm(result);