From 83b7be31a1d0fc0be4e013dbfc97bb6cdc3600db Mon Sep 17 00:00:00 2001
From: Tyge Løvset <tylo@norceresearch.no>
Date: Sun, 27 Dec 2020 16:03:58 +0100
Subject: Removed MACRO functions in API, like cvec_size(c), cvec_empty(c). Use
 cvec_X_size(c) etc. Restructured benchmarks / examples.

---
 examples/others/sparsepp/spp_memory.h | 190 ----------------------------------
 1 file changed, 190 deletions(-)
 delete mode 100644 examples/others/sparsepp/spp_memory.h

(limited to 'examples/others/sparsepp/spp_memory.h')

diff --git a/examples/others/sparsepp/spp_memory.h b/examples/others/sparsepp/spp_memory.h
deleted file mode 100644
index cfaa108d..00000000
--- a/examples/others/sparsepp/spp_memory.h
+++ /dev/null
@@ -1,190 +0,0 @@
-#if !defined(spp_memory_h_guard)
-#define spp_memory_h_guard
-
-#include <cstdint>
-#include <cstring>
-#include <cstdlib>
-
-#if defined(_WIN32) || defined( __CYGWIN__)
-    #define SPP_WIN
-#endif
-
-#ifdef SPP_WIN
-    #include <windows.h>
-    #include <Psapi.h>
-    #undef min
-    #undef max
-#elif defined(__linux__)
-    #include <sys/types.h>
-    #include <sys/sysinfo.h>
-#elif defined(__FreeBSD__)
-    #include <paths.h>
-    #include <fcntl.h>
-    #include <kvm.h>
-    #include <unistd.h>
-    #include <sys/sysctl.h>
-    #include <sys/user.h>
-#endif
-
-namespace spp
-{
-    uint64_t GetSystemMemory()
-    {
-#ifdef SPP_WIN
-        MEMORYSTATUSEX memInfo;
-        memInfo.dwLength = sizeof(MEMORYSTATUSEX);
-        GlobalMemoryStatusEx(&memInfo);
-        return static_cast<uint64_t>(memInfo.ullTotalPageFile);
-#elif defined(__linux__)
-        struct sysinfo memInfo;
-        sysinfo (&memInfo);
-        auto totalVirtualMem = memInfo.totalram;
-
-        totalVirtualMem += memInfo.totalswap;
-        totalVirtualMem *= memInfo.mem_unit;
-        return static_cast<uint64_t>(totalVirtualMem);
-#elif defined(__FreeBSD__)
-        kvm_t *kd;
-        u_int pageCnt;
-        size_t pageCntLen = sizeof(pageCnt);
-        u_int pageSize;
-        struct kvm_swap kswap;
-        uint64_t totalVirtualMem;
-
-        pageSize = static_cast<u_int>(getpagesize());
-
-        sysctlbyname("vm.stats.vm.v_page_count", &pageCnt, &pageCntLen, NULL, 0);
-        totalVirtualMem = pageCnt * pageSize;
-
-        kd = kvm_open(NULL, _PATH_DEVNULL, NULL, O_RDONLY, "kvm_open");
-        kvm_getswapinfo(kd, &kswap, 1, 0);
-        kvm_close(kd);
-        totalVirtualMem += kswap.ksw_total * pageSize;
-
-        return totalVirtualMem;
-#else
-        return 0;
-#endif
-    }
-
-    uint64_t GetTotalMemoryUsed()
-    {
-#ifdef SPP_WIN
-        MEMORYSTATUSEX memInfo;
-        memInfo.dwLength = sizeof(MEMORYSTATUSEX);
-        GlobalMemoryStatusEx(&memInfo);
-        return static_cast<uint64_t>(memInfo.ullTotalPageFile - memInfo.ullAvailPageFile);
-#elif defined(__linux__)
-        struct sysinfo memInfo;
-        sysinfo(&memInfo);
-        auto virtualMemUsed = memInfo.totalram - memInfo.freeram;
-
-        virtualMemUsed += memInfo.totalswap - memInfo.freeswap;
-        virtualMemUsed *= memInfo.mem_unit;
-
-        return static_cast<uint64_t>(virtualMemUsed);
-#elif defined(__FreeBSD__)
-        kvm_t *kd;
-        u_int pageSize;
-        u_int pageCnt, freeCnt;
-        size_t pageCntLen = sizeof(pageCnt);
-        size_t freeCntLen = sizeof(freeCnt);
-        struct kvm_swap kswap;
-        uint64_t virtualMemUsed;
-
-        pageSize = static_cast<u_int>(getpagesize());
-
-        sysctlbyname("vm.stats.vm.v_page_count", &pageCnt, &pageCntLen, NULL, 0);
-        sysctlbyname("vm.stats.vm.v_free_count", &freeCnt, &freeCntLen, NULL, 0);
-        virtualMemUsed = (pageCnt - freeCnt) * pageSize;
-
-        kd = kvm_open(NULL, _PATH_DEVNULL, NULL, O_RDONLY, "kvm_open");
-        kvm_getswapinfo(kd, &kswap, 1, 0);
-        kvm_close(kd);
-        virtualMemUsed += kswap.ksw_used * pageSize;
-
-        return virtualMemUsed;
-#else
-        return 0;
-#endif
-    }
-
-    uint64_t GetProcessMemoryUsed()
-    {
-#ifdef SPP_WIN
-        PROCESS_MEMORY_COUNTERS_EX pmc;
-        GetProcessMemoryInfo(GetCurrentProcess(), reinterpret_cast<PPROCESS_MEMORY_COUNTERS>(&pmc), sizeof(pmc));
-        return static_cast<uint64_t>(pmc.PrivateUsage);
-#elif defined(__linux__)
-        auto parseLine = 
-            [](char* line)->int
-            {
-                auto i = strlen(line);
-				
-                while(*line < '0' || *line > '9') 
-                {
-                    line++;
-                }
-
-                line[i-3] = '\0';
-                i = atoi(line);
-                return i;
-            };
-
-        auto file = fopen("/proc/self/status", "r");
-        auto result = -1;
-        char line[128];
-
-        while(fgets(line, 128, file) != nullptr)
-        {
-            if(strncmp(line, "VmSize:", 7) == 0)
-            {
-                result = parseLine(line);
-                break;
-            }
-        }
-
-        fclose(file);
-        return static_cast<uint64_t>(result) * 1024;
-#elif defined(__FreeBSD__)
-        struct kinfo_proc info;
-        size_t infoLen = sizeof(info);
-        int mib[] = { CTL_KERN, KERN_PROC, KERN_PROC_PID, getpid() };
-
-        sysctl(mib, sizeof(mib) / sizeof(*mib), &info, &infoLen, NULL, 0);
-        return static_cast<uint64_t>(info.ki_rssize * getpagesize());
-#else
-        return 0;
-#endif
-    }
-
-    uint64_t GetPhysicalMemory()
-    {
-#ifdef SPP_WIN
-        MEMORYSTATUSEX memInfo;
-        memInfo.dwLength = sizeof(MEMORYSTATUSEX);
-        GlobalMemoryStatusEx(&memInfo);
-        return static_cast<uint64_t>(memInfo.ullTotalPhys);
-#elif defined(__linux__)
-        struct sysinfo memInfo;
-        sysinfo(&memInfo);
-
-        auto totalPhysMem = memInfo.totalram;
-
-        totalPhysMem *= memInfo.mem_unit;
-        return static_cast<uint64_t>(totalPhysMem);
-#elif defined(__FreeBSD__)
-        u_long physMem;
-        size_t physMemLen = sizeof(physMem);
-        int mib[] = { CTL_HW, HW_PHYSMEM };
-
-        sysctl(mib, sizeof(mib) / sizeof(*mib), &physMem, &physMemLen, NULL, 0);
-        return physMem;
-#else
-        return 0;
-#endif
-    }
-
-}
-
-#endif // spp_memory_h_guard
-- 
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