First upload version 0.0.1

2026-02-05 15:27:49 +08:00
commit 8e9b7201ed
4182 changed files with 593136 additions and 0 deletions
--- a/node_modules/node-llama-cpp/llama/addon/globals/getSwapInfo.cpp
+++ b/node_modules/node-llama-cpp/llama/addon/globals/getSwapInfo.cpp
@@ -0,0 +1,69 @@
+#include "getSwapInfo.h"
+#include "addonLog.h"
+
+#ifdef __APPLE__
+#include <iostream>
+#include <mach/mach.h>
+#include <sys/sysctl.h>
+#elif __linux__
+#include <iostream>
+#include <sys/sysinfo.h>
+#elif _WIN32
+#include <iostream>
+#include <windows.h>
+#include <psapi.h>
+#endif
+
+
+Napi::Value getSwapInfo(const Napi::CallbackInfo& info) {
+    uint64_t totalSwap = 0;
+    uint64_t freeSwap = 0;
+    uint64_t maxSize = 0;
+    bool maxSizeSet = true;
+
+#ifdef __APPLE__
+    struct xsw_usage swapInfo;
+    size_t size = sizeof(swapInfo);
+
+    if (sysctlbyname("vm.swapusage", &swapInfo, &size, NULL, 0) == 0) {
+        totalSwap = swapInfo.xsu_total;
+        freeSwap = swapInfo.xsu_avail;
+        maxSizeSet = false;
+    } else {
+        addonLlamaCppLogCallback(GGML_LOG_LEVEL_ERROR, std::string("Failed to get swap info").c_str(), nullptr);
+    }
+#elif __linux__
+    struct sysinfo sysInfo;
+
+    if (sysinfo(&sysInfo) == 0) {
+        totalSwap = sysInfo.totalswap;
+        freeSwap = sysInfo.freeswap;
+        maxSize = sysInfo.totalswap;
+    } else {
+        addonLlamaCppLogCallback(GGML_LOG_LEVEL_ERROR, std::string("Failed to get swap info").c_str(), nullptr);
+    }
+#elif _WIN32
+    MEMORYSTATUSEX memInfo;
+    memInfo.dwLength = sizeof(MEMORYSTATUSEX);
+
+    if (GlobalMemoryStatusEx(&memInfo)) {
+        PERFORMANCE_INFORMATION perfInfo;
+        perfInfo.cb = sizeof(PERFORMANCE_INFORMATION);
+        if (GetPerformanceInfo(&perfInfo, sizeof(perfInfo))) {
+            totalSwap = memInfo.ullTotalPageFile;
+            freeSwap = memInfo.ullAvailPageFile;
+            maxSize = perfInfo.CommitLimit * perfInfo.PageSize;
+        } else {
+            addonLlamaCppLogCallback(GGML_LOG_LEVEL_ERROR, std::string("Failed to get max pagefile size").c_str(), nullptr);
+        }
+    } else {
+        addonLlamaCppLogCallback(GGML_LOG_LEVEL_ERROR, std::string("Failed to get pagefile info").c_str(), nullptr);
+    }
+#endif
+    
+    Napi::Object obj = Napi::Object::New(info.Env());
+    obj.Set("total", Napi::Number::New(info.Env(), totalSwap));
+    obj.Set("free", Napi::Number::New(info.Env(), freeSwap));
+    obj.Set("maxSize", maxSizeSet ? Napi::Number::New(info.Env(), maxSize) : Napi::Number::New(info.Env(), -1));
+    return obj;
+}