Basic BSD support

CMakeLists.txt

@@ -259,7 +259,6 @@ if(LINUX OR BSD)
         src/detection/host/host_linux.c
         src/detection/os/os_linux.c
         src/detection/gpu/gpu_linux.c
-        src/detection/memory/memory_linux.c
         src/detection/battery/battery_linux.c
         src/detection/displayserver/linux/displayserver_linux.c
         src/detection/displayserver/linux/wayland.c

src/common/sysctl.c

@@ -5,13 +5,13 @@
 void ffSysctlGetString(const char* propName, FFstrbuf* result)
 {
     size_t neededLength;
-    if(sysctlbyname(propName, NULL, &neededLength, NULL, 0) != 0 || neededLength == 0)
+    if(sysctlbyname(propName, NULL, &neededLength, NULL, 0) != 0 || neededLength == 1) //neededLength is 1 for empty strings, because of the null terminator
         return;
 
-    ffStrbufEnsureFree(result, (uint32_t) neededLength);
+    ffStrbufEnsureFree(result, (uint32_t) neededLength - 1);
 
     if(sysctlbyname(propName, result->chars + result->length, &neededLength, NULL, 0) == 0)
-        result->length += (uint32_t) neededLength;
+        result->length += (uint32_t) neededLength - 1;
 
     result->chars[result->length] = '\0';
 }

src/common/sysctl.h

@@ -4,6 +4,7 @@
 #define FF_INCLUDED_common_sysctl
 
 #include "fastfetch.h"
+#include <sys/types.h>
 #include <sys/sysctl.h>
 
 void ffSysctlGetString(const char* propName, FFstrbuf* result);

src/detection/cpu/cpu_bsd.c

@@ -1,13 +1,19 @@
 #include "cpu.h"
+#include "common/sysctl.h"
 
 void ffDetectCPUImpl(FFCPUResult* cpu)
 {
-    ffStrbufInit(&cpu->vendor);
+    ffStrbufInitA(&cpu->vendor, 0);
+
     ffStrbufInit(&cpu->name);
-    cpu->coresPhysical = 1;
-    cpu->coresLogical = 1;
-    cpu->coresOnline = 1;
-    frequencyMin = 0.0;
-    frequencyMax = 0.0;
-    temperature = FF_CPU_TEMP_UNSET;
+    ffSysctlGetString("hw.model", &cpu->name);
+
+    cpu->coresPhysical = (uint16_t) ffSysctlGetInt("hw.ncpu", 1);
+    cpu->coresLogical = cpu->coresPhysical;
+    cpu->coresOnline = cpu->coresPhysical;
+
+    cpu->frequencyMin = ffSysctlGetInt("hw.clockrate", 0) / 1000.0;
+    cpu->frequencyMax = cpu->frequencyMin;
+    
+    cpu->temperature = FF_CPU_TEMP_UNSET;
 }

src/detection/gpu/gpu_linux.c

@@ -234,9 +234,11 @@ static const char* pciDetectGPUs(const FFinstance* instance, FFlist* gpus)
 
 #endif
 
-const char* ffDetectGPUImpl(FFlist* gpus, const FFinstance* instance)
+void ffDetectGPUImpl(FFlist* gpus, const FFinstance* instance)
 {
     #ifdef FF_HAVE_LIBPCI
-        return pciDetectGPUs(instance, gpus);
+        pciDetectGPUs(instance, gpus);
+    #else
+        FF_UNUSED(gpus, instance);
     #endif
 }

src/detection/memory/memory_bsd.c

@@ -1,9 +1,11 @@
 #include "memory.h"
+#include "common/sysctl.h"
 
 void ffDetectMemoryImpl(FFMemoryResult* memory)
 {
-    memory->ram.bytesTotal = 0;
+    memory->ram.bytesTotal = (uint64_t) ffSysctlGetInt64("hw.physmem", 0);
     memory->ram.bytesUsed = 0;
+
     memory->swap.bytesTotal = 0;
     memory->swap.bytesUsed = 0;
 }

src/modules/cpu.c

@@ -13,7 +13,7 @@ void ffPrintCPU(FFinstance* instance)
 
     const FFCPUResult* cpu = ffDetectCPU();
 
-    if(cpu->vendor.length == 0 && cpu->name.length == 0 && cpu->coresOnline == 0)
+    if(cpu->vendor.length == 0 && cpu->name.length == 0 && cpu->coresOnline <= 1)
     {
         ffPrintError(instance, FF_CPU_MODULE_NAME, 0, &instance->config.cpu, "No CPU detected");
         return;