OpenBSD: init platform support

CMakeLists.txt

@@ -18,6 +18,8 @@ elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux")
     set(LINUX TRUE CACHE BOOL "..." FORCE) # LINUX means GNU/Linux, not just the kernel
 elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "FreeBSD")
     set(FreeBSD TRUE CACHE BOOL "..." FORCE)
+elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "OpenBSD")
+    set(OpenBSD TRUE CACHE BOOL "..." FORCE)
 elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "SunOS")
     set(SunOS TRUE CACHE BOOL "..." FORCE)
 elseif(NOT APPLE AND NOT WIN32)
@@ -44,30 +46,30 @@ include(CheckIncludeFile)
 
 include(CMakeDependentOption)
 
-cmake_dependent_option(ENABLE_VULKAN "Enable vulkan" ON "LINUX OR APPLE OR FreeBSD OR WIN32 OR ANDROID OR SunOS" OFF)
-cmake_dependent_option(ENABLE_WAYLAND "Enable wayland-client" ON "LINUX OR FreeBSD" OFF)
-cmake_dependent_option(ENABLE_XCB_RANDR "Enable xcb-randr" ON "LINUX OR FreeBSD OR SunOS" OFF)
-cmake_dependent_option(ENABLE_XCB "Enable xcb" ON "LINUX OR FreeBSD OR SunOS" OFF)
-cmake_dependent_option(ENABLE_XRANDR "Enable xrandr" ON "LINUX OR FreeBSD OR SunOS" OFF)
-cmake_dependent_option(ENABLE_X11 "Enable x11" ON "LINUX OR FreeBSD OR SunOS" OFF)
-cmake_dependent_option(ENABLE_DRM "Enable libdrm" ON "LINUX OR FreeBSD OR SunOS" OFF)
+cmake_dependent_option(ENABLE_VULKAN "Enable vulkan" ON "LINUX OR APPLE OR FreeBSD OR OpenBSD OR WIN32 OR ANDROID OR SunOS" OFF)
+cmake_dependent_option(ENABLE_WAYLAND "Enable wayland-client" ON "LINUX OR FreeBSD OR OpenBSD" OFF)
+cmake_dependent_option(ENABLE_XCB_RANDR "Enable xcb-randr" ON "LINUX OR FreeBSD OR OpenBSD OR SunOS" OFF)
+cmake_dependent_option(ENABLE_XCB "Enable xcb" ON "LINUX OR FreeBSD OR OpenBSD OR SunOS" OFF)
+cmake_dependent_option(ENABLE_XRANDR "Enable xrandr" ON "LINUX OR FreeBSD OR OpenBSD OR SunOS" OFF)
+cmake_dependent_option(ENABLE_X11 "Enable x11" ON "LINUX OR FreeBSD OR OpenBSD OR SunOS" OFF)
+cmake_dependent_option(ENABLE_DRM "Enable libdrm" ON "LINUX OR FreeBSD OR OpenBSD OR SunOS" OFF)
 cmake_dependent_option(ENABLE_DRM_AMDGPU "Enable libdrm_amdgpu" ON "LINUX" OFF)
-cmake_dependent_option(ENABLE_GIO "Enable gio-2.0" ON "LINUX OR FreeBSD OR SunOS" OFF)
-cmake_dependent_option(ENABLE_DCONF "Enable dconf" ON "LINUX OR FreeBSD OR SunOS" OFF)
-cmake_dependent_option(ENABLE_DBUS "Enable dbus-1" ON "LINUX OR FreeBSD OR SunOS" OFF)
-cmake_dependent_option(ENABLE_XFCONF "Enable libxfconf-0" ON "LINUX OR FreeBSD OR SunOS" OFF)
-cmake_dependent_option(ENABLE_SQLITE3 "Enable sqlite3" ON "LINUX OR FreeBSD OR APPLE OR SunOS" OFF)
+cmake_dependent_option(ENABLE_GIO "Enable gio-2.0" ON "LINUX OR FreeBSD OR OpenBSD OR SunOS" OFF)
+cmake_dependent_option(ENABLE_DCONF "Enable dconf" ON "LINUX OR FreeBSD OR OpenBSD OR SunOS" OFF)
+cmake_dependent_option(ENABLE_DBUS "Enable dbus-1" ON "LINUX OR FreeBSD OR OpenBSD OR SunOS" OFF)
+cmake_dependent_option(ENABLE_XFCONF "Enable libxfconf-0" ON "LINUX OR FreeBSD OR OpenBSD OR SunOS" OFF)
+cmake_dependent_option(ENABLE_SQLITE3 "Enable sqlite3" ON "LINUX OR FreeBSD OR APPLE OR OpenBSD OR SunOS" OFF)
 cmake_dependent_option(ENABLE_RPM "Enable rpm" ON "LINUX" OFF)
-cmake_dependent_option(ENABLE_IMAGEMAGICK7 "Enable imagemagick 7" ON "LINUX OR FreeBSD OR APPLE OR WIN32 OR SunOS" OFF)
-cmake_dependent_option(ENABLE_IMAGEMAGICK6 "Enable imagemagick 6" ON "LINUX OR FreeBSD OR APPLE OR SunOS" OFF)
+cmake_dependent_option(ENABLE_IMAGEMAGICK7 "Enable imagemagick 7" ON "LINUX OR FreeBSD OR OpenBSD OR APPLE OR WIN32 OR SunOS" OFF)
+cmake_dependent_option(ENABLE_IMAGEMAGICK6 "Enable imagemagick 6" ON "LINUX OR FreeBSD OR OpenBSD OR APPLE OR SunOS" OFF)
 cmake_dependent_option(ENABLE_CHAFA "Enable chafa" ON "ENABLE_IMAGEMAGICK6 OR ENABLE_IMAGEMAGICK7" OFF)
 cmake_dependent_option(ENABLE_ZLIB "Enable zlib" ON "ENABLE_IMAGEMAGICK6 OR ENABLE_IMAGEMAGICK7" OFF)
-cmake_dependent_option(ENABLE_EGL "Enable egl" ON "LINUX OR FreeBSD OR WIN32 OR SunOS" OFF)
-cmake_dependent_option(ENABLE_GLX "Enable glx" ON "LINUX OR FreeBSD OR SunOS" OFF)
-cmake_dependent_option(ENABLE_OSMESA "Enable osmesa" ON "LINUX OR FreeBSD OR SunOS" OFF)
-cmake_dependent_option(ENABLE_OPENCL "Enable opencl" ON "LINUX OR FreeBSD OR WIN32 OR ANDROID OR SunOS" OFF)
+cmake_dependent_option(ENABLE_EGL "Enable egl" ON "LINUX OR FreeBSD OR OpenBSD OR WIN32 OR SunOS" OFF)
+cmake_dependent_option(ENABLE_GLX "Enable glx" ON "LINUX OR FreeBSD OR OpenBSD OR SunOS" OFF)
+cmake_dependent_option(ENABLE_OSMESA "Enable osmesa" ON "LINUX OR FreeBSD OR OpenBSD OR SunOS" OFF)
+cmake_dependent_option(ENABLE_OPENCL "Enable opencl" ON "LINUX OR FreeBSD OR OpenBSD OR WIN32 OR ANDROID OR SunOS" OFF)
 cmake_dependent_option(ENABLE_FREETYPE "Enable freetype" ON "ANDROID" OFF)
-cmake_dependent_option(ENABLE_PULSE "Enable pulse" ON "LINUX OR SunOS" OFF)
+cmake_dependent_option(ENABLE_PULSE "Enable pulse" ON "LINUX OR OpenBSD OR SunOS" OFF)
 cmake_dependent_option(ENABLE_DDCUTIL "Enable ddcutil" ON "LINUX" OFF)
 cmake_dependent_option(ENABLE_DIRECTX_HEADERS "Enable DirectX headers for WSL" ON "LINUX" OFF)
 cmake_dependent_option(ENABLE_ELF "Enable libelf" ON "LINUX OR ANDROID" OFF)
@@ -653,6 +655,85 @@ elseif(FreeBSD)
         src/util/platform/FFPlatform_unix.c
         src/util/binary_linux.c
     )
+elseif(OpenBSD)
+    list(APPEND LIBFASTFETCH_SRC
+        src/common/dbus.c
+        src/common/io/io_unix.c
+        src/common/netif/netif_bsd.c
+        src/common/networking_linux.c
+        src/common/processing_linux.c
+        src/common/sysctl.c
+        src/detection/battery/battery_nosupport.c
+        src/detection/bios/bios_nosupport.c
+        src/detection/bluetooth/bluetooth_nosupport.c
+        src/detection/bluetoothradio/bluetoothradio_nosupport.c
+        src/detection/board/board_nosupport.c
+        src/detection/bootmgr/bootmgr_nosupport.c
+        src/detection/brightness/brightness_nosupport.c
+        src/detection/btrfs/btrfs_nosupport.c
+        src/detection/chassis/chassis_nosupport.c
+        src/detection/cpu/cpu_obsd.c
+        src/detection/cpucache/cpucache_nosupport.c
+        src/detection/cpuusage/cpuusage_bsd.c
+        src/detection/cursor/cursor_linux.c
+        src/detection/disk/disk_bsd.c
+        src/detection/dns/dns_linux.c
+        src/detection/physicaldisk/physicaldisk_nosupport.c
+        src/detection/physicalmemory/physicalmemory_nosupport.c
+        src/detection/diskio/diskio_nosupport.c
+        src/detection/displayserver/linux/displayserver_linux.c
+        src/detection/displayserver/linux/drm.c
+        src/detection/displayserver/linux/wayland/wayland.c
+        src/detection/displayserver/linux/wayland/global-output.c
+        src/detection/displayserver/linux/wayland/zwlr-output.c
+        src/detection/displayserver/linux/wayland/kde-output.c
+        src/detection/displayserver/linux/wayland/wlr-output-management-unstable-v1-protocol.c
+        src/detection/displayserver/linux/wayland/kde-output-device-v2-protocol.c
+        src/detection/displayserver/linux/wayland/kde-output-order-v1-protocol.c
+        src/detection/displayserver/linux/wayland/xdg-output-unstable-v1-protocol.c
+        src/detection/displayserver/linux/wmde.c
+        src/detection/displayserver/linux/xcb.c
+        src/detection/displayserver/linux/xlib.c
+        src/detection/font/font_linux.c
+        src/detection/gpu/gpu_nosupport.c
+        src/detection/gtk_qt/gtk.c
+        src/detection/host/host_obsd.c
+        src/detection/lm/lm_nosupport.c
+        src/detection/icons/icons_linux.c
+        src/detection/initsystem/initsystem_linux.c
+        src/detection/libc/libc_nosupport.c
+        src/detection/loadavg/loadavg_bsd.c
+        src/detection/locale/locale_linux.c
+        src/detection/localip/localip_linux.c
+        src/detection/gamepad/gamepad_nosupport.c
+        src/detection/media/media_linux.c
+        src/detection/memory/memory_obsd.c
+        src/detection/netio/netio_nosupport.c
+        src/detection/opengl/opengl_linux.c
+        src/detection/os/os_obsd.c
+        src/detection/packages/packages_obsd.c
+        src/detection/poweradapter/poweradapter_nosupport.c
+        src/detection/processes/processes_obsd.c
+        src/detection/gtk_qt/qt.c
+        src/detection/sound/sound_linux.c
+        src/detection/swap/swap_obsd.c
+        src/detection/terminalfont/terminalfont_linux.c
+        src/detection/terminalshell/terminalshell_linux.c
+        src/detection/terminalsize/terminalsize_linux.c
+        src/detection/theme/theme_linux.c
+        src/detection/tpm/tpm_nosupport.c
+        src/detection/uptime/uptime_bsd.c
+        src/detection/users/users_nosupport.c
+        src/detection/wallpaper/wallpaper_linux.c
+        src/detection/wifi/wifi_nosupport.c
+        src/detection/wm/wm_nosupport.c
+        src/detection/de/de_linux.c
+        src/detection/wmtheme/wmtheme_linux.c
+        src/detection/camera/camera_nosupport.c
+        src/detection/zpool/zpool_nosupport.c
+        src/util/platform/FFPlatform_unix.c
+        src/util/binary_linux.c
+    )
 elseif(APPLE)
     list(APPEND LIBFASTFETCH_SRC
         src/common/io/io_unix.c
@@ -945,13 +1026,16 @@ if(FreeBSD AND EXISTS "/usr/local/bin/objdump")
     endif()
 endif()
 
-target_compile_definitions(libfastfetch PUBLIC _GNU_SOURCE _XOPEN_SOURCE __STDC_WANT_LIB_EXT1__=1 _FILE_OFFSET_BITS=64)
-if(WIN32)
-    target_compile_definitions(libfastfetch PUBLIC WIN32_LEAN_AND_MEAN=1)
+if(LINUX)
+    target_compile_definitions(libfastfetch PUBLIC _GNU_SOURCE _XOPEN_SOURCE __STDC_WANT_LIB_EXT1__=1 _FILE_OFFSET_BITS=64)
+elseif(WIN32)
+    target_compile_definitions(libfastfetch PUBLIC _GNU_SOURCE WIN32_LEAN_AND_MEAN=1 _WIN32_WINNT=0x0A00)
 elseif(APPLE)
-    target_compile_definitions(libfastfetch PUBLIC _DARWIN_C_SOURCE)
+    target_compile_definitions(libfastfetch PUBLIC _GNU_SOURCE _XOPEN_SOURCE __STDC_WANT_LIB_EXT1__ _FILE_OFFSET_BITS=64 _DARWIN_C_SOURCE)
+elseif(OpenBSD)
+    target_compile_definitions(libfastfetch PUBLIC _XOPEN_SOURCE=700 _FILE_OFFSET_BITS=64 _BSD_SOURCE)
 elseif(SunOS)
-    target_compile_definitions(libfastfetch PUBLIC __EXTENSIONS__ _POSIX_C_SOURCE=1)
+    target_compile_definitions(libfastfetch PUBLIC _GNU_SOURCE _XOPEN_SOURCE __STDC_WANT_LIB_EXT1__ _FILE_OFFSET_BITS=64 __EXTENSIONS__ _POSIX_C_SOURCE)
 endif()
 
 if(HAVE_STATX)
@@ -1097,10 +1181,17 @@ ff_lib_enable(EGL
     "egl"
     "EGL"
 )
-ff_lib_enable(GLX
-    "glx"
-    "GLX"
-)
+if(NOT OpenBSD)
+    ff_lib_enable(GLX
+        "glx"
+        "GLX"
+    )
+else()
+    ff_lib_enable(GLX
+        "gl"
+        "GL"
+    )
+endif()
 ff_lib_enable(OSMESA
     "osmesa"
     "OSMesa"
@@ -1194,7 +1285,6 @@ elseif(APPLE)
         PRIVATE "-weak_framework Apple80211"
     )
 elseif(WIN32)
-    target_compile_definitions(libfastfetch PRIVATE -D_WIN32_WINNT=0x0A00)
     target_link_libraries(libfastfetch
         PRIVATE "dwmapi"
         PRIVATE "gdi32"
@@ -1215,6 +1305,11 @@ elseif(FreeBSD)
         PRIVATE "usbhid"
         PRIVATE "geom"
     )
+elseif(OpenBSD)
+    target_link_libraries(libfastfetch
+        PRIVATE "m"
+        PRIVATE "kvm"
+    )
 elseif(SunOS)
     target_link_libraries(libfastfetch
         PRIVATE "m"

src/common/init.c

@@ -245,7 +245,7 @@ void ffListFeatures(void)
         #if FF_HAVE_DDCUTIL
             "libddcutil\n"
         #endif
-        #if FF_HAVE_ELF || __sun || __FreeBSD__
+        #if FF_HAVE_ELF || __sun || __FreeBSD__ || __OpenBSD__
             "libelf\n"
         #endif
         #if FF_HAVE_LIBZFS

src/common/io/io_unix.c

@@ -191,14 +191,20 @@ const char* ffGetTerminalResponse(const char* request, int nParams, const char*
         ssize_t nRead = read(ftty, buffer + bytesRead, sizeof(buffer) - bytesRead - 1);
 
         if (nRead <= 0)
+        {
+            va_end(args);
             return "read(STDIN_FILENO, buffer, sizeof(buffer) - 1) failed";
+        }
 
         bytesRead += (size_t) nRead;
         buffer[bytesRead] = '\0';
 
         int ret = vsscanf(buffer, format, args);
         if (ret <= 0)
+        {
+            va_end(args);
             return "vsscanf(buffer, format, args) failed";
+        }
         if (ret >= nParams)
             break;
     }

src/common/processing_linux.c

@@ -22,6 +22,10 @@
     #include <libproc.h>
 #elif defined(__sun)
     #include <procfs.h>
+#elif defined(__OpenBSD__)
+#include <sys/param.h>
+#include <sys/sysctl.h>
+#include <kvm.h>
 #endif
 
 enum { FF_PIPE_BUFSIZ = 8192 };
@@ -259,6 +263,18 @@ void ffProcessGetInfoLinux(pid_t pid, FFstrbuf* processName, FFstrbuf* exe, cons
         }
     }
 
+    #elif defined(__OpenBSD__)
+
+    kvm_t* kd = kvm_open(NULL, NULL, NULL, KVM_NO_FILES, NULL);
+    int count = 0;
+    const struct kinfo_proc* proc = kvm_getprocs(kd, KERN_PROC_PID, pid, sizeof(struct kinfo_proc), &count);
+    if (proc)
+    {
+        char** argv = kvm_getargv(kd, proc, 0);
+        if (argv) ffStrbufSetS(exe, argv[0]);
+    }
+    kvm_close(kd);
+
     #endif
 
     if(exe->length == 0)
@@ -373,6 +389,23 @@ const char* ffProcessGetBasicInfoLinux(pid_t pid, FFstrbuf* name, pid_t* ppid, i
     if (tty)
         *tty = (int) proc.pr_ttydev;
 
+    #elif defined(__OpenBSD__)
+
+    kvm_t* kd = kvm_open(NULL, NULL, NULL, KVM_NO_FILES, NULL);
+    int count = 0;
+    const struct kinfo_proc* proc = kvm_getprocs(kd, KERN_PROC_PID, pid, sizeof(struct kinfo_proc), &count);
+    if (proc)
+    {
+        ffStrbufSetS(name, proc->p_comm);
+        if (ppid)
+            *ppid = proc->p_ppid;
+        if (tty)
+            *tty = (int) proc->p_tdev;
+    }
+    kvm_close(kd);
+    if (!proc)
+        return "kvm_getprocs() failed";
+
     #else
 
     return "Unsupported platform";

src/common/sysctl.c

@@ -2,6 +2,41 @@
 
 #include <stdlib.h>
 
+#ifdef __OpenBSD__
+const char* ffSysctlGetString(int mib1, int mib2, FFstrbuf* result)
+{
+    size_t neededLength;
+    if (sysctl((int[]) {mib1, mib2}, 2, NULL, &neededLength, NULL, 0) != 0 || neededLength == 1) //neededLength is 1 for empty strings, because of the null terminator
+        return "sysctlbyname() failed";
+
+    ffStrbufEnsureFree(result, (uint32_t) neededLength - 1);
+
+    if (sysctl((int[]) {mib1, mib2}, 2, result->chars + result->length, &neededLength, NULL, 0) == 0)
+        result->length += (uint32_t) neededLength - 1;
+
+    result->chars[result->length] = '\0';
+
+    return NULL;
+}
+
+int ffSysctlGetInt(int mib1, int mib2, int defaultValue)
+{
+    int result;
+    size_t neededLength = sizeof(result);
+    if (sysctl((int[]) {mib1, mib2}, 2, &result, &neededLength, NULL, 0) != 0)
+        return defaultValue;
+    return result;
+}
+
+int64_t ffSysctlGetInt64(int mib1, int mib2, int64_t defaultValue)
+{
+    int64_t result;
+    size_t neededLength = sizeof(result);
+    if(sysctl((int[]) {mib1, mib2}, 2, &result, &neededLength, NULL, 0) != 0)
+        return defaultValue;
+    return result;
+}
+#else
 const char* ffSysctlGetString(const char* propName, FFstrbuf* result)
 {
     size_t neededLength;
@@ -35,6 +70,7 @@ int64_t ffSysctlGetInt64(const char* propName, int64_t defaultValue)
         return defaultValue;
     return result;
 }
+#endif // OpenBSD
 
 void* ffSysctlGetData(int* request, u_int requestLength, size_t* resultLength)
 {

src/common/sysctl.h

@@ -6,7 +6,13 @@
 #include <sys/types.h>
 #include <sys/sysctl.h>
 
+#ifdef __OpenBSD__
+const char* ffSysctlGetString(int mib1, int mib2, FFstrbuf* result);
+FF_C_NODISCARD int ffSysctlGetInt(int mib1, int mib2, int defaultValue);
+FF_C_NODISCARD int64_t ffSysctlGetInt64(int mib1, int mib2, int64_t defaultValue);
+#else
 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);
+#endif
 FF_C_NODISCARD void* ffSysctlGetData(int* request, u_int requestLength, size_t* resultLength);

src/detection/cpu/cpu_obsd.c

@@ -0,0 +1,19 @@
+#include "cpu.h"
+#include "common/sysctl.h"
+
+const char* ffDetectCPUImpl(const FFCPUOptions* options, FFCPUResult* cpu)
+{
+    if (ffSysctlGetString(CTL_HW, HW_MODEL, &cpu->name))
+        return "sysctl(hw.model) failed";
+
+    cpu->coresPhysical = (uint16_t) ffSysctlGetInt(CTL_HW, HW_NCPU, 1);
+    cpu->coresLogical = cpu->coresPhysical;
+    cpu->coresOnline = (uint16_t) ffSysctlGetInt(CTL_HW, HW_NCPUONLINE, cpu->coresLogical);
+
+    ffCPUDetectSpeedByCpuid(cpu);
+
+    cpu->frequencyBase = (uint32_t) ffSysctlGetInt(CTL_HW, HW_CPUSPEED, 0);
+    cpu->temperature = FF_CPU_TEMP_UNSET; // HW_SENSORS?
+
+    return NULL;
+}

src/detection/cpuusage/cpuusage_bsd.c

@@ -6,18 +6,34 @@
 #include <sys/resource.h>
 #include <stdlib.h>
 
+#ifdef __OpenBSD__
+    #include <sys/sched.h>
+#endif
+
 const char* ffGetCpuUsageInfo(FFlist* cpuTimes)
 {
     size_t neededLength = 0;
+#ifdef __OpenBSD__
+    int ctls[] = {CTL_KERN, KERN_CPTIME};
+    if (sysctl(ctls, 2, NULL, &neededLength, NULL, 0) != 0)
+        return "sysctl({CTL_KERN, KERN_CPTIME}, 2, NULL) failed";
+#else
     if(sysctlbyname("kern.cp_times", NULL, &neededLength, NULL, 0) != 0)
         return "sysctlbyname(kern.cp_times, NULL) failed";
+#endif
 
     uint32_t coreCount = (uint32_t) (neededLength / (CPUSTATES * sizeof(uint64_t)));
     assert(coreCount > 0);
 
     FF_AUTO_FREE uint64_t (*cpTimes)[CPUSTATES] = malloc(neededLength);
+
+#ifdef __OpenBSD__
+    if (sysctl(ctls, 2, cpTimes, &neededLength, NULL, 0) != 0)
+        return "sysctl({CTL_KERN, KERN_CPTIME}, 2, NULL) failed";
+#else
     if(sysctlbyname("kern.cp_times", cpTimes, &neededLength, NULL, 0) != 0)
         return "sysctlbyname(kern.cp_times, cpTime) failed";
+#endif
 
     for (uint32_t i = 0; i < coreCount; ++i)
     {

src/detection/disk/disk_bsd.c

@@ -92,6 +92,11 @@ void detectFsInfo(struct statfs* fs, FFDisk* disk)
     }, &attrBuf, sizeof(attrBuf), 0) == 0)
         ffStrbufInitNS(&disk->name, attrBuf.nameRef.attr_length - 1 /* excluding '\0' */, attrBuf.nameSpace);
 }
+#else
+static void detectFsInfo(struct statfs* fs, FFDisk* disk)
+{
+    FF_UNUSED(fs, disk);
+}
 #endif
 
 const char* ffDetectDisksImpl(FFDiskOptions* options, FFlist* disks)
@@ -143,6 +148,10 @@ const char* ffDetectDisksImpl(FFDiskOptions* options, FFlist* disks)
         if(fs->f_flags & MNT_RDONLY)
             disk->type |= FF_DISK_VOLUME_TYPE_READONLY_BIT;
 
+        #ifdef __OpenBSD__
+        #define st_birthtimespec __st_birthtim
+        #endif
+
         struct stat st;
         if(stat(fs->f_mntonname, &st) == 0 && st.st_birthtimespec.tv_sec > 0)
             disk->createTime = (uint64_t)((st.st_birthtimespec.tv_sec * 1000) + (st.st_birthtimespec.tv_nsec / 1000000));

src/detection/displayserver/linux/wmde.c

@@ -12,6 +12,10 @@
     #include <sys/sysctl.h>
     #include <sys/types.h>
     #include <sys/user.h>
+#elif defined(__OpenBSD__)
+    #include <sys/param.h>
+    #include <sys/sysctl.h>
+    #include <kvm.h>
 #elif defined(__sun)
     #include <procfs.h>
 #endif
@@ -252,7 +256,7 @@ static const char* getFromProcesses(FFDisplayServerResult* result)
 {
     uint32_t userId = getuid();
 
-#ifdef __FreeBSD__
+#if __FreeBSD__
     int request[] = {CTL_KERN, KERN_PROC, KERN_PROC_UID, (int) userId};
     size_t length = 0;
 
@@ -276,7 +280,26 @@ static const char* getFromProcesses(FFDisplayServerResult* result)
         if(result->dePrettyName.length > 0 && result->wmPrettyName.length > 0)
             break;
     }
-#elif defined(__sun)
+#elif __OpenBSD__
+    kvm_t* kd = kvm_open(NULL, NULL, NULL, KVM_NO_FILES, NULL);
+    int count = 0;
+    const struct kinfo_proc* proc = kvm_getprocs(kd, KERN_PROC_UID, userId, sizeof(struct kinfo_proc), &count);
+    if (proc)
+    {
+        for (int i = 0; i < count; ++i)
+        {
+            if(result->dePrettyName.length == 0)
+                applyPrettyNameIfDE(result, proc->p_comm);
+
+            if(result->wmPrettyName.length == 0)
+                applyNameIfWM(result, proc->p_comm);
+
+            if(result->dePrettyName.length > 0 && result->wmPrettyName.length > 0)
+                break;
+        }
+    }
+    kvm_close(kd);
+#elif __sun
     FF_AUTO_CLOSE_DIR DIR* procdir = opendir("/proc");
     if(procdir == NULL)
         return "opendir(\"/proc\") failed";
@@ -312,7 +335,7 @@ static const char* getFromProcesses(FFDisplayServerResult* result)
                 break;
         }
     }
-#else
+#elif __linux__
     FF_AUTO_CLOSE_DIR DIR* procdir = opendir("/proc");
     if(procdir == NULL)
         return "opendir(\"/proc\") failed";

src/detection/dns/dns_linux.c

@@ -17,11 +17,14 @@ const char* ffDetectDNS(FFDNSOptions* options, FFlist* results)
     {
         if (ffStrStartsWith(line, "nameserver"))
         {
-            const char* nameserver = line + strlen("nameserver");
+            char* nameserver = line + strlen("nameserver");
             while (*nameserver == ' ' || *nameserver == '\t')
                 nameserver++;
             if (*nameserver == '\0') continue;
 
+            char* comment = strchr(nameserver, '#');
+            if (comment) *comment = '\0';
+
             if ((ffStrContainsC(nameserver, ':') && !(options->showType & FF_DNS_TYPE_IPV6_BIT)) ||
                 (ffStrContainsC(nameserver, '.') && !(options->showType & FF_DNS_TYPE_IPV4_BIT)))
                 continue;

src/detection/host/host_obsd.c

@@ -0,0 +1,19 @@
+#include "host.h"
+#include "common/sysctl.h"
+#include "util/smbiosHelper.h"
+
+const char* ffDetectHost(FFHostResult* host)
+{
+    const char* error = NULL;
+    if ((error = ffSysctlGetString(CTL_HW, HW_PRODUCT, &host->name)))
+        return error;
+    ffCleanUpSmbiosValue(&host->name);
+    if (ffSysctlGetString(CTL_HW, HW_VENDOR, &host->vendor) == NULL)
+        ffCleanUpSmbiosValue(&host->vendor);
+    if (ffSysctlGetString(CTL_HW, HW_VERSION, &host->version) == NULL)
+        ffCleanUpSmbiosValue(&host->version);
+    if (ffSysctlGetString(CTL_HW, HW_SERIALNO, &host->serial) == NULL)
+        ffCleanUpSmbiosValue(&host->serial);
+
+    return NULL;
+}

src/detection/loadavg/loadavg_bsd.c

@@ -2,10 +2,12 @@
 
 #include <sys/sysctl.h>
 
-#ifdef __FreeBSD__
+#if __FreeBSD__ || __OpenBSD__
     #include <sys/types.h>
     #include <sys/resource.h>
-    #include <vm/vm_param.h>
+    #if __FreeBSD__
+        #include <vm/vm_param.h>
+    #endif
 #endif
 
 const char* ffDetectLoadavg(double result[3])

src/detection/localip/localip_linux.c

@@ -17,7 +17,7 @@
 #include <linux/sockios.h>
 #endif
 
-#if defined(__FreeBSD__) || defined(__APPLE__)
+#if defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__APPLE__)
 #include <net/if_media.h>
 #include <net/if_dl.h>
 #else
@@ -143,7 +143,7 @@ const char* ffDetectLocalIps(const FFLocalIpOptions* options, FFlist* results)
 
             addNewIp(results, ifa->ifa_name, addressBuffer, AF_INET6, isDefaultRoute, !(options->showType & FF_LOCALIP_TYPE_ALL_IPS_BIT));
         }
-        #if defined(__FreeBSD__) || defined(__APPLE__)
+        #if __FreeBSD__ || __OpenBSD__ || __APPLE__
         else if (ifa->ifa_addr->sa_family == AF_LINK)
         {
             if (!(options->showType & FF_LOCALIP_TYPE_MAC_BIT))
@@ -199,7 +199,7 @@ const char* ffDetectLocalIps(const FFLocalIpOptions* options, FFlist* results)
                     ifr.ifr_data = (void*) &edata;
                     if (ioctl(sockfd, SIOCETHTOOL, &ifr) == 0)
                         iface->speed = (edata.speed_hi << 16) | edata.speed; // ethtool_cmd_speed is not available on Android
-                    #elif __FreeBSD__ || __APPLE__
+                    #elif __FreeBSD__ || __APPLE__ || __OpenBSD__
                     struct ifmediareq ifmr = {};
                     strncpy(ifmr.ifm_name, iface->name.chars, IFNAMSIZ - 1);
                     if (ioctl(sockfd, SIOCGIFMEDIA, &ifmr) == 0 && (IFM_TYPE(ifmr.ifm_active) & IFM_ETHER))

src/detection/memory/memory_obsd.c

@@ -0,0 +1,20 @@
+#include "memory.h"
+#include "common/sysctl.h"
+
+#include <sys/vmmeter.h>
+
+const char* ffDetectMemory(FFMemoryResult* ram)
+{
+    size_t length = sizeof(ram->bytesTotal);
+    if (sysctl((int[]){ CTL_HW, HW_PHYSMEM }, 2, &ram->bytesTotal, &length, NULL, 0) < 0)
+        return "Failed to read hw.physmem";
+
+    struct vmtotal vmtotal;
+    length = sizeof(vmtotal);
+    if (sysctl((int[]) {CTL_VM, VM_METER}, 2, &vmtotal, &length, NULL, 0) < 0)
+        return "sysctl(VM_METER) failed";
+
+    ram->bytesUsed = ram->bytesTotal - vmtotal.t_free * instance.state.platform.sysinfo.pageSize;
+
+    return NULL;
+}

src/detection/opengl/opengl_linux.c

@@ -14,7 +14,6 @@ void ffOpenGLHandleResult(FFOpenGLResult* result, __typeof__(&glGetString) ffglG
 
 #endif // FF_HAVE_GL
 
-
 #ifdef FF_HAVE_GLX
 #include <GL/glx.h>
 
@@ -25,7 +24,7 @@ typedef struct GLXData
     FF_LIBRARY_SYMBOL(glXQueryVersion)
     FF_LIBRARY_SYMBOL(XOpenDisplay)
     FF_LIBRARY_SYMBOL(glXChooseVisual)
-    FF_LIBRARY_SYMBOL(XCreatePixmap);
+    FF_LIBRARY_SYMBOL(XCreatePixmap)
     FF_LIBRARY_SYMBOL(glXCreateGLXPixmap)
     FF_LIBRARY_SYMBOL(glXCreateContext)
     FF_LIBRARY_SYMBOL(glXMakeCurrent)
@@ -120,7 +119,13 @@ static const char* detectByGlx(FFOpenGLResult* result)
 {
     GLXData data;
 
-    FF_LIBRARY_LOAD(glx, "dlopen glx failed", "libGLX" FF_LIBRARY_EXTENSION, 1);
+    FF_LIBRARY_LOAD(glx, "dlopen glx failed",
+        #if !__OpenBSD__
+            "libGLX"
+        #else
+            "libGL"
+        #endif
+            FF_LIBRARY_EXTENSION, 1);
     FF_LIBRARY_LOAD_SYMBOL_VAR_MESSAGE(glx, data, glXGetProcAddress);
     FF_LIBRARY_LOAD_SYMBOL_VAR_MESSAGE(glx, data, glXQueryVersion);
     FF_LIBRARY_LOAD_SYMBOL_VAR_MESSAGE(glx, data, XOpenDisplay);

src/detection/os/os_obsd.c

@@ -0,0 +1,7 @@
+#include "os.h"
+
+void ffDetectOSImpl(FFOSResult* os)
+{
+    ffStrbufSetStatic(&os->name, "OpenBSD");
+    ffStrbufSet(&os->version, &instance.state.platform.sysinfo.release);
+}

src/detection/packages/packages_bsd.c

@@ -18,7 +18,7 @@ static uint32_t getSQLite3Int(const char* dbPath, const char* query, const char*
     return num_elements;
 }
 
-void ffDetectPackagesImpl(FFPackagesResult* result, FF_MAYBE_UNUSED FFPackagesOptions* options)
+void ffDetectPackagesImpl(FFPackagesResult* result, FFPackagesOptions* options)
 {
     if (!(options->disabled & FF_PACKAGES_FLAG_PKG_BIT))
     {

src/detection/packages/packages_obsd.c

@@ -0,0 +1,31 @@
+#include "packages.h"
+
+#include "common/io/io.h"
+
+static uint32_t getNumElementsImpl(const char* dirname, unsigned char type)
+{
+    FF_AUTO_CLOSE_DIR DIR* dirp = opendir(dirname);
+    if(dirp == NULL)
+        return 0;
+
+    uint32_t num_elements = 0;
+
+    struct dirent *entry;
+    while((entry = readdir(dirp)) != NULL) {
+        if(entry->d_type == type)
+            ++num_elements;
+    }
+
+    if(type == DT_DIR && num_elements >= 2)
+        num_elements -= 2; // accounting for . and ..
+
+    return num_elements;
+}
+
+void ffDetectPackagesImpl(FFPackagesResult* result, FFPackagesOptions* options)
+{
+    if (!(options->disabled & FF_PACKAGES_FLAG_PKG_BIT))
+    {
+        result->pkg = getNumElementsImpl(FASTFETCH_TARGET_DIR_ROOT "/var/db/pkg", DT_DIR);
+    }
+}

src/detection/processes/processes_obsd.c

@@ -0,0 +1,14 @@
+#include "processes.h"
+
+#include <sys/param.h>
+#include <sys/sysctl.h>
+#include <kvm.h>
+
+const char* ffDetectProcesses(uint32_t* result)
+{
+    kvm_t* kd = kvm_open(NULL, NULL, NULL, KVM_NO_FILES, NULL);
+    const void* ret = kvm_getprocs(kd, KERN_PROC_ALL, 0, 1, result);
+    kvm_close(kd);
+    if (!ret) return "kvm_getprocs() failed";
+    return NULL;
+}

src/detection/swap/swap_obsd.c

@@ -0,0 +1,30 @@
+#include "swap.h"
+#include "util/mallocHelper.h"
+
+#include <sys/types.h>
+#include <sys/swap.h>
+#include <sys/param.h>
+#include <unistd.h>
+
+const char* ffDetectSwap(FFSwapResult* swap)
+{
+    int nswap = swapctl(SWAP_NSWAP, 0, 0);
+    if (nswap < 0) return "swapctl(SWAP_NSWAP) failed";
+    if (nswap == 0) NULL;
+
+    struct swapent* swdev = malloc((uint32_t) nswap * sizeof(*swdev));
+
+    if (swapctl(SWAP_STATS, swdev, nswap) < 0)
+        return "swapctl(SWAP_STATS) failed";
+
+    for (int i = 0; i < nswap; i++)
+    {
+        if (swdev[i].se_flags & SWF_ENABLE)
+        {
+            swap->bytesUsed += (uint64_t) swdev[i].se_inuse * DEV_BSIZE;
+            swap->bytesTotal += (uint64_t) swdev[i].se_nblks * DEV_BSIZE;
+        }
+    }
+
+    return NULL;
+}

src/detection/terminalshell/terminalshell.c

@@ -8,6 +8,8 @@
 #include <ctype.h>
 #ifdef __FreeBSD__
     #include <paths.h>
+#elif __OpenBSD__
+    #define _PATH_LOCALBASE "/usr/local"
 #endif
 
 #ifdef _WIN32
@@ -119,6 +121,19 @@ static bool getShellVersionPwsh(FFstrbuf* exe, FFstrbuf* version)
 
 static bool getShellVersionKsh(FFstrbuf* exe, FFstrbuf* version)
 {
+#if __OpenBSD__
+    if(ffProcessAppendStdOut(version, (char* const[]) {
+        exe->chars,
+        "-c",
+        "echo $KSH_VERSION",
+        NULL
+    }) != NULL)
+        return false;
+
+    // @(#)PD KSH v5.2.14 99/07/13.2
+    ffStrbufSubstrAfterFirstC(version, 'v');
+    ffStrbufSubstrBeforeFirstC(version, ' ');
+#else
     if(ffProcessAppendStdErr(version, (char* const[]) {
         exe->chars,
         "--version",
@@ -129,6 +144,7 @@ static bool getShellVersionKsh(FFstrbuf* exe, FFstrbuf* version)
     //  version         sh (AT&T Research) 93u+ 2012-08-01
     ffStrbufSubstrAfterLastC(version, ')');
     ffStrbufTrim(version, ' ');
+#endif
     return true;
 }
 
@@ -559,7 +575,7 @@ static bool getTerminalVersionZed(FFstrbuf* exe, FFstrbuf* version)
 #ifndef _WIN32
 static bool getTerminalVersionKitty(FFstrbuf* exe, FFstrbuf* version)
 {
-    #if defined(__linux__) || defined(__FreeBSD__)
+    #if defined(__linux__) || defined(__FreeBSD__) || defined(__OpenBSD__)
     char buffer[1024] = {};
     if (
         #ifdef __linux__
@@ -662,7 +678,7 @@ bool fftsGetTerminalVersion(FFstrbuf* processName, FF_MAYBE_UNUSED FFstrbuf* exe
 
     #endif
 
-    #if defined(__linux__) || defined(__FreeBSD__) || defined(__sun)
+    #if defined(__linux__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__sun)
 
     if(ffStrbufStartsWithIgnCaseS(processName, "gnome-terminal"))
         return getTerminalVersionGnome(exe, version);

src/detection/users/users_nosupport.c

@@ -0,0 +1,7 @@
+#include "fastfetch.h"
+#include "users.h"
+
+const char* ffDetectUsers(FFUsersOptions* options, FFlist* users)
+{
+    return "Not supported on this platform";
+}

src/detection/version/version.c

@@ -33,6 +33,8 @@
     #define FF_SYSNAME "WIN32"
 #elif defined(__sun)
     #define FF_SYSNAME "SunOS"
+#elif defined(__OpenBSD__)
+    #define FF_SYSNAME "OpenBSD"
 #else
     #define FF_SYSNAME "unknown"
 #endif

src/logo/builtin.c

@@ -3088,6 +3088,7 @@ static const FFlogo O[] = {
             FF_COLOR_FG_WHITE,
             FF_COLOR_FG_CYAN,
             FF_COLOR_FG_RED,
+            FF_COLOR_FG_LIGHT_BLACK,
         },
         .colorKeys = FF_COLOR_FG_YELLOW,
         .colorTitle = FF_COLOR_FG_WHITE,

src/modules/localip/localip.c

@@ -492,7 +492,7 @@ void ffInitLocalIpOptions(FFLocalIpOptions* options)
     ffOptionInitModuleArg(&options->moduleArgs, "󰩟");
 
     options->showType = FF_LOCALIP_TYPE_IPV4_BIT | FF_LOCALIP_TYPE_PREFIX_LEN_BIT
-        #ifndef __ANDROID__
+        #if !__ANDROID__ /*Permission denied*/ && !__OpenBSD__ /*Report invalid argument for some reason*/
             | FF_LOCALIP_TYPE_DEFAULT_ROUTE_ONLY_BIT
         #endif
     ;

src/modules/memory/memory.c

@@ -10,7 +10,7 @@
 
 void ffPrintMemory(FFMemoryOptions* options)
 {
-    FFMemoryResult storage;
+    FFMemoryResult storage = {};
     const char* error = ffDetectMemory(&storage);
 
     if(error)

src/modules/os/os.c

@@ -230,6 +230,8 @@ void ffInitOSOptions(FFOSOptions* options)
             ""
         #elif __sun
             ""
+        #elif __OpenBSD__
+            ""
         #else
             "?"
         #endif

src/modules/swap/swap.c

@@ -10,7 +10,7 @@
 
 void ffPrintSwap(FFSwapOptions* options)
 {
-    FFSwapResult storage;
+    FFSwapResult storage = {};
     const char* error = ffDetectSwap(&storage);
 
     if(error)

src/options/general.c

@@ -39,7 +39,7 @@ const char* ffOptionsParseGeneralJsonConfig(FFOptionsGeneral* options, yyjson_va
         else if (ffStrEqualsIgnCase(key, "detectVersion"))
             options->detectVersion = yyjson_get_bool(val);
 
-        #if defined(__linux__) || defined(__FreeBSD__) || defined(__sun)
+        #if defined(__linux__) || defined(__FreeBSD__) || defined(__sun) || defined(__OpenBSD__)
         else if (ffStrEqualsIgnCase(key, "escapeBedrock"))
             options->escapeBedrock = yyjson_get_bool(val);
         else if (ffStrEqualsIgnCase(key, "playerName"))
@@ -84,7 +84,7 @@ bool ffOptionsParseGeneralCommandLine(FFOptionsGeneral* options, const char* key
     else if(ffStrEqualsIgnCase(key, "--detect-version"))
         options->detectVersion = ffOptionParseBoolean(value);
 
-    #if defined(__linux__) || defined(__FreeBSD__) || defined(__sun)
+    #if defined(__linux__) || defined(__FreeBSD__) || defined(__sun) || defined(__OpenBSD__)
     else if(ffStrEqualsIgnCase(key, "--escape-bedrock"))
         options->escapeBedrock = ffOptionParseBoolean(value);
     else if(ffStrEqualsIgnCase(key, "--player-name"))

src/options/general.h

@@ -16,7 +16,7 @@ typedef struct FFOptionsGeneral
     bool detectVersion;
 
     // Module options that cannot be put in module option structure
-    #if defined(__linux__) || defined(__FreeBSD__) || defined(__sun)
+    #if defined(__linux__) || defined(__FreeBSD__) || defined(__sun) || defined(__OpenBSD__)
     FFstrbuf playerName;
     bool escapeBedrock;
     FFDsForceDrmType dsForceDrm;

src/util/binary_linux.c

@@ -1,6 +1,6 @@
 #include "binary.h"
 
-#if defined(FF_HAVE_ELF) || defined(__sun) || defined(__FreeBSD__)
+#if defined(FF_HAVE_ELF) || defined(__sun) || defined(__FreeBSD__) || defined(__OpenBSD__)
 
 #include "common/io/io.h"
 #include "common/library.h"

src/util/platform/FFPlatform_unix.c

@@ -12,7 +12,7 @@
 #ifdef __APPLE__
     #include <libproc.h>
     #include <sys/sysctl.h>
-#elif defined(__FreeBSD__)
+#elif defined(__FreeBSD__) || defined(__OpenBSD__)
     #include <sys/sysctl.h>
 #endif
 
@@ -34,7 +34,9 @@ static void getExePath(FFPlatform* platform)
             exePathLen = 0;
         else
             exePathLen--; // remove terminating NUL
-    #else
+    #elif defined(__OpenBSD__)
+        size_t exePathLen = 0;
+    #elif defined(__sun)
         ssize_t exePathLen = readlink("/proc/self/path/a.out", exePath, sizeof(exePath) - 1);
         exePath[exePathLen] = '\0';
     #endif
@@ -177,7 +179,7 @@ static void getSysinfo(FFPlatformSysinfo* info, const struct utsname* uts)
     ffStrbufAppendS(&info->architecture, uts->machine);
     ffStrbufInit(&info->displayVersion);
 
-    #if defined(__FreeBSD__) || defined(__APPLE__)
+    #if defined(__FreeBSD__) || defined(__APPLE__) || defined(__OpenBSD__)
     size_t length = sizeof(info->pageSize);
     sysctl((int[]){ CTL_HW, HW_PAGESIZE }, 2, &info->pageSize, &length, NULL, 0);
     #else