From 895d151e2eb8cc975ab11f6a545d93749cca26d4 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=8E=E9=80=9A=E6=B4=B2?= <carter.li@eoitek.com>
Date: Thu, 27 Oct 2022 10:46:33 +0800
Subject: [PATCH] Host: support freebsd

---
 CMakeLists.txt                | 18 ++++++++++++++----
 src/common/sysctl.c           |  6 ++++--
 src/common/sysctl.h           | 10 ++++++----
 src/detection/host/host_bsd.c | 19 +++++++++++++++++++
 4 files changed, 43 insertions(+), 10 deletions(-)
 create mode 100644 src/detection/host/host_bsd.c

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 86a271a70..850a72a63 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -331,12 +331,8 @@ endif()
 
 if(LINUX OR BSD)
     list(APPEND LIBFASTFETCH_SRC
-        src/detection/host/host_linux.c
-        src/detection/bios/bios_linux.c
-        src/detection/board/board_linux.c
         src/detection/os/os_linux.c
         src/detection/gpu/gpu_linux.c
-        src/detection/battery/battery_linux.c
         src/detection/displayserver/linux/displayserver_linux.c
         src/detection/displayserver/linux/wayland.c
         src/detection/displayserver/linux/xcb.c
@@ -351,6 +347,15 @@ if(LINUX OR BSD)
     )
 endif()
 
+if(LINUX)
+    list(APPEND LIBFASTFETCH_SRC
+        src/detection/host/host_linux.c
+        src/detection/bios/bios_linux.c
+        src/detection/board/board_linux.c
+        src/detection/battery/battery_linux.c
+    )
+endif()
+
 if(WIN32)
     list(APPEND LIBFASTFETCH_SRC
         src/common/processing_windows.c
@@ -421,6 +426,11 @@ if(BSD)
         src/detection/cpuUsage/cpuUsage_bsd.c
         src/detection/memory/memory_bsd.c
         src/detection/swap/swap_bsd.c
+        src/detection/host/host_bsd.c
+
+        src/detection/battery/battery_nosupport.c
+        src/detection/bios/bios_nosupport.c
+        src/detection/board/board_nosupport.c
     )
 endif()
 
diff --git a/src/common/sysctl.c b/src/common/sysctl.c
index 30e92383a..4f0f3b65c 100644
--- a/src/common/sysctl.c
+++ b/src/common/sysctl.c
@@ -2,11 +2,11 @@
 
 #include <stdlib.h>
 
-void ffSysctlGetString(const char* propName, FFstrbuf* result)
+const char* ffSysctlGetString(const char* propName, FFstrbuf* result)
 {
     size_t neededLength;
     if(sysctlbyname(propName, NULL, &neededLength, NULL, 0) != 0 || neededLength == 1) //neededLength is 1 for empty strings, because of the null terminator
-        return;
+        return "sysctlbyname() failed";
 
     ffStrbufEnsureFree(result, (uint32_t) neededLength - 1);
 
@@ -14,6 +14,8 @@ void ffSysctlGetString(const char* propName, FFstrbuf* result)
         result->length += (uint32_t) neededLength - 1;
 
     result->chars[result->length] = '\0';
+
+    return NULL;
 }
 
 int ffSysctlGetInt(const char* propName, int defaultValue)
diff --git a/src/common/sysctl.h b/src/common/sysctl.h
index 91e4ad8b6..562e625d5 100644
--- a/src/common/sysctl.h
+++ b/src/common/sysctl.h
@@ -4,12 +4,14 @@
 #define FF_INCLUDED_common_sysctl
 
 #include "fastfetch.h"
+#include "util/FFcheckmacros.h"
+
 #include <sys/types.h>
 #include <sys/sysctl.h>
 
-void ffSysctlGetString(const char* propName, FFstrbuf* result);
-int ffSysctlGetInt(const char* propName, int defaultValue);
-int64_t ffSysctlGetInt64(const char* propName, int64_t defaultValue);
-void* ffSysctlGetData(int* request, u_int requestLength, size_t* resultLength);
+const char* ffSysctlGetString(const char* propName, FFstrbuf* result);
+FF_C_NODISCARD int ffSysctlGetInt(const char* propName, int defaultValue);
+FF_C_NODISCARD int64_t ffSysctlGetInt64(const char* propName, int64_t defaultValue);
+FF_C_NODISCARD void* ffSysctlGetData(int* request, u_int requestLength, size_t* resultLength);
 
 #endif
diff --git a/src/detection/host/host_bsd.c b/src/detection/host/host_bsd.c
new file mode 100644
index 000000000..13a43acda
--- /dev/null
+++ b/src/detection/host/host_bsd.c
@@ -0,0 +1,19 @@
+#include "host.h"
+#include "common/sysctl.h"
+
+void ffDetectHostImpl(FFHostResult* host)
+{
+    ffStrbufInit(&host->error);
+
+    ffStrbufInit(&host->productName);
+    ffStrbufInit(&host->productFamily);
+    ffStrbufInit(&host->productVersion);
+    ffStrbufInit(&host->productSku);
+
+    ffStrbufInit(&host->sysVendor);
+    ffStrbufInit(&host->chassisType);
+    ffStrbufInit(&host->chassisVendor);
+    ffStrbufInit(&host->chassisVersion);
+
+    ffStrbufAppendS(&host->error, ffSysctlGetString("hw.fdt.model", &host->productName));
+}