diff options
Diffstat (limited to 'src/skel/glfw/glfw.cpp')
| -rw-r--r-- | src/skel/glfw/glfw.cpp | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/src/skel/glfw/glfw.cpp b/src/skel/glfw/glfw.cpp index b9dbf5ac..48701921 100644 --- a/src/skel/glfw/glfw.cpp +++ b/src/skel/glfw/glfw.cpp @@ -81,7 +81,12 @@ DWORD _dwOperatingSystemVersion; #include "resource.h" #else long _dwOperatingSystemVersion; +#ifndef __APPLE__ #include <sys/sysinfo.h> +#else +#include <mach/mach_host.h> +#include <sys/sysctl.h> +#endif #include <stddef.h> #include <locale.h> #include <signal.h> @@ -445,15 +450,27 @@ psInitialize(void) #endif #endif +#ifndef __APPLE__ struct sysinfo systemInfo; sysinfo(&systemInfo); - _dwMemAvailPhys = systemInfo.freeram; - _dwOperatingSystemVersion = OS_WINXP; // To fool other classes - debug("Physical memory size %u\n", systemInfo.totalram); debug("Available physical memory %u\n", systemInfo.freeram); - +#else + uint64_t size = 0; + uint64_t page_size = 0; + size_t uint64_len = sizeof(uint64_t); + size_t ull_len = sizeof(unsigned long long); + sysctl((int[]){CTL_HW, HW_PAGESIZE}, 2, &page_size, &ull_len, NULL, 0); + sysctl((int[]){CTL_HW, HW_MEMSIZE}, 2, &size, &uint64_len, NULL, 0); + vm_statistics_data_t vm_stat; + mach_msg_type_number_t count = HOST_VM_INFO_COUNT; + host_statistics(mach_host_self(), HOST_VM_INFO, (host_info_t)&vm_stat, &count); + _dwMemAvailPhys = (uint64_t)(vm_stat.free_count * page_size); + debug("Physical memory size %llu\n", _dwMemAvailPhys); + debug("Available physical memory %llu\n", size); +#endif + _dwOperatingSystemVersion = OS_WINXP; // To fool other classes #endif TheText.Unload(); |