/* -*- Mode: C++; tab-width: 50; indent-tabs-mode: nil; c-basic-offset: 4 -*- */ /* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #include "mozilla/Util.h" #include "nsSystemInfo.h" #include "prsystem.h" #include "nsString.h" #include "prprf.h" #include "mozilla/SSE.h" #include "mozilla/arm.h" #ifdef XP_WIN #include #endif #ifdef MOZ_WIDGET_GTK #include #endif #ifdef MOZ_WIDGET_ANDROID #include "AndroidBridge.h" #endif #ifdef MOZ_WIDGET_GONK #include #endif #ifdef ANDROID extern "C" { NS_EXPORT int android_sdk_version; } #endif using namespace mozilla; nsSystemInfo::nsSystemInfo() { } nsSystemInfo::~nsSystemInfo() { } // CPU-specific information. static const struct PropItems { const char *name; bool (*propfun)(void); } cpuPropItems[] = { // x86-specific bits. { "hasMMX", mozilla::supports_mmx }, { "hasSSE", mozilla::supports_sse }, { "hasSSE2", mozilla::supports_sse2 }, { "hasSSE3", mozilla::supports_sse3 }, { "hasSSSE3", mozilla::supports_ssse3 }, { "hasSSE4A", mozilla::supports_sse4a }, { "hasSSE4_1", mozilla::supports_sse4_1 }, { "hasSSE4_2", mozilla::supports_sse4_2 }, // ARM-specific bits. { "hasEDSP", mozilla::supports_edsp }, { "hasARMv6", mozilla::supports_armv6 }, { "hasARMv7", mozilla::supports_armv7 }, { "hasNEON", mozilla::supports_neon } }; nsresult nsSystemInfo::Init() { nsresult rv = nsHashPropertyBag::Init(); NS_ENSURE_SUCCESS(rv, rv); static const struct { PRSysInfo cmd; const char *name; } items[] = { { PR_SI_SYSNAME, "name" }, { PR_SI_HOSTNAME, "host" }, { PR_SI_ARCHITECTURE, "arch" }, { PR_SI_RELEASE, "version" } }; for (uint32_t i = 0; i < (sizeof(items) / sizeof(items[0])); i++) { char buf[SYS_INFO_BUFFER_LENGTH]; if (PR_GetSystemInfo(items[i].cmd, buf, sizeof(buf)) == PR_SUCCESS) { rv = SetPropertyAsACString(NS_ConvertASCIItoUTF16(items[i].name), nsDependentCString(buf)); NS_ENSURE_SUCCESS(rv, rv); } else { NS_WARNING("PR_GetSystemInfo failed"); } } // Additional informations not available through PR_GetSystemInfo. SetInt32Property(NS_LITERAL_STRING("pagesize"), PR_GetPageSize()); SetInt32Property(NS_LITERAL_STRING("pageshift"), PR_GetPageShift()); SetInt32Property(NS_LITERAL_STRING("memmapalign"), PR_GetMemMapAlignment()); SetInt32Property(NS_LITERAL_STRING("cpucount"), PR_GetNumberOfProcessors()); SetUint64Property(NS_LITERAL_STRING("memsize"), PR_GetPhysicalMemorySize()); for (uint32_t i = 0; i < ArrayLength(cpuPropItems); i++) { rv = SetPropertyAsBool(NS_ConvertASCIItoUTF16(cpuPropItems[i].name), cpuPropItems[i].propfun()); NS_ENSURE_SUCCESS(rv, rv); } #ifdef XP_WIN BOOL isWow64; BOOL gotWow64Value = IsWow64Process(GetCurrentProcess(), &isWow64); NS_WARN_IF_FALSE(gotWow64Value, "IsWow64Process failed"); if (gotWow64Value) { rv = SetPropertyAsBool(NS_LITERAL_STRING("isWow64"), !!isWow64); NS_ENSURE_SUCCESS(rv, rv); } #endif #if defined(MOZ_WIDGET_GTK) // This must be done here because NSPR can only separate OS's when compiled, not libraries. char* gtkver = PR_smprintf("GTK %u.%u.%u", gtk_major_version, gtk_minor_version, gtk_micro_version); if (gtkver) { rv = SetPropertyAsACString(NS_LITERAL_STRING("secondaryLibrary"), nsDependentCString(gtkver)); PR_smprintf_free(gtkver); NS_ENSURE_SUCCESS(rv, rv); } #endif #ifdef MOZ_PLATFORM_MAEMO char * line = nullptr; size_t len = 0; ssize_t read; #if MOZ_PLATFORM_MAEMO > 5 FILE *fp = popen("/usr/bin/sysinfoclient --get /component/product", "r"); #else FILE *fp = fopen("/proc/component_version", "r"); #endif if (fp) { while ((read = getline(&line, &len, fp)) != -1) { if (line) { if (strstr(line, "RX-51")) { SetPropertyAsACString(NS_LITERAL_STRING("device"), NS_LITERAL_CSTRING("Nokia N900")); SetPropertyAsACString(NS_LITERAL_STRING("manufacturer"), NS_LITERAL_CSTRING("Nokia")); SetPropertyAsACString(NS_LITERAL_STRING("hardware"), NS_LITERAL_CSTRING("RX-51")); SetPropertyAsBool(NS_LITERAL_STRING("tablet"), false); break; } else if (strstr(line, "RX-44") || strstr(line, "RX-48") || strstr(line, "RX-32") ) { /* not as accurate as we can be, but these devices are deprecated */ SetPropertyAsACString(NS_LITERAL_STRING("device"), NS_LITERAL_CSTRING("Nokia N8xx")); SetPropertyAsACString(NS_LITERAL_STRING("manufacturer"), NS_LITERAL_CSTRING("Nokia")); SetPropertyAsACString(NS_LITERAL_STRING("hardware"), NS_LITERAL_CSTRING("N8xx")); SetPropertyAsBool(NS_LITERAL_STRING("tablet"), false); break; } else if (strstr(line, "RM-680")) { SetPropertyAsACString(NS_LITERAL_STRING("device"), NS_LITERAL_CSTRING("Nokia N950")); SetPropertyAsACString(NS_LITERAL_STRING("manufacturer"), NS_LITERAL_CSTRING("Nokia")); SetPropertyAsACString(NS_LITERAL_STRING("hardware"), NS_LITERAL_CSTRING("N9xx")); SetPropertyAsBool(NS_LITERAL_STRING("tablet"), false); break; } else if (strstr(line, "RM-696")) { SetPropertyAsACString(NS_LITERAL_STRING("device"), NS_LITERAL_CSTRING("Nokia N9")); SetPropertyAsACString(NS_LITERAL_STRING("manufacturer"), NS_LITERAL_CSTRING("Nokia")); SetPropertyAsACString(NS_LITERAL_STRING("hardware"), NS_LITERAL_CSTRING("N9xx")); SetPropertyAsBool(NS_LITERAL_STRING("tablet"), false); break; } } } if (line) free(line); #if MOZ_PLATFORM_MAEMO > 5 pclose(fp); #else fclose(fp); #endif } #endif #ifdef MOZ_WIDGET_ANDROID if (mozilla::AndroidBridge::Bridge()) { nsAutoString str; if (mozilla::AndroidBridge::Bridge()->GetStaticStringField("android/os/Build", "MODEL", str)) SetPropertyAsAString(NS_LITERAL_STRING("device"), str); if (mozilla::AndroidBridge::Bridge()->GetStaticStringField("android/os/Build", "MANUFACTURER", str)) SetPropertyAsAString(NS_LITERAL_STRING("manufacturer"), str); if (mozilla::AndroidBridge::Bridge()->GetStaticStringField("android/os/Build$VERSION", "RELEASE", str)) SetPropertyAsAString(NS_LITERAL_STRING("release_version"), str); int32_t version; if (!mozilla::AndroidBridge::Bridge()->GetStaticIntField("android/os/Build$VERSION", "SDK_INT", &version)) version = 0; android_sdk_version = version; if (version >= 8 && mozilla::AndroidBridge::Bridge()->GetStaticStringField("android/os/Build", "HARDWARE", str)) SetPropertyAsAString(NS_LITERAL_STRING("hardware"), str); bool isTablet = mozilla::AndroidBridge::Bridge()->IsTablet(); SetPropertyAsBool(NS_LITERAL_STRING("tablet"), isTablet); // NSPR "version" is the kernel version. For Android we want the Android version. // Rename SDK version to version and put the kernel version into kernel_version. rv = GetPropertyAsAString(NS_LITERAL_STRING("version"), str); if (NS_SUCCEEDED(rv)) { SetPropertyAsAString(NS_LITERAL_STRING("kernel_version"), str); } SetPropertyAsInt32(NS_LITERAL_STRING("version"), android_sdk_version); } #endif #ifdef MOZ_WIDGET_GONK char sdk[PROP_VALUE_MAX]; if (__system_property_get("ro.build.version.sdk", sdk)) android_sdk_version = atoi(sdk); #endif return NS_OK; } void nsSystemInfo::SetInt32Property(const nsAString &aPropertyName, const int32_t aValue) { NS_WARN_IF_FALSE(aValue > 0, "Unable to read system value"); if (aValue > 0) { #ifdef DEBUG nsresult rv = #endif SetPropertyAsInt32(aPropertyName, aValue); NS_WARN_IF_FALSE(NS_SUCCEEDED(rv), "Unable to set property"); } } void nsSystemInfo::SetUint64Property(const nsAString &aPropertyName, const uint64_t aValue) { NS_WARN_IF_FALSE(aValue > 0, "Unable to read system value"); if (aValue > 0) { #ifdef DEBUG nsresult rv = #endif SetPropertyAsUint64(aPropertyName, aValue); NS_WARN_IF_FALSE(NS_SUCCEEDED(rv), "Unable to set property"); } }