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#include "utils/SeekHandler.h"
#include "URL.h"
#include "addons/Skin.h"
+#if defined(TARGET_DARWIN)
+#include "osx/smc.h"
+#endif
// stuff for current song
#include "music/MusicInfoLoader.h"
CTemperature CGUIInfoManager::GetGPUTemperature()
{
+ int value = 0;
+ char scale = 0;
+
+#if defined(TARGET_DARWIN)
+ value = SMCGetTemperature(SMC_KEY_GPU_TEMP);
+ return CTemperature::CreateFromCelsius(value);
+#else
CStdString cmd = g_advancedSettings.m_gpuTempCmd;
- int value = 0,
- ret = 0;
- char scale = 0;
+ int ret = 0;
FILE *p = NULL;
if (cmd.IsEmpty() || !(p = popen(cmd.c_str(), "r")))
if (ret != 2)
return CTemperature();
+#endif
if (scale == 'C' || scale == 'c')
return CTemperature::CreateFromCelsius(value);
--- /dev/null
+/*
+ * Apple System Management Control (SMC) Tool
+ * Copyright (C) 2006 devnull
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include <stdio.h>
+#include <string.h>
+#include <IOKit/IOKitLib.h>
+
+#include "smc.h"
+
+static io_connect_t conn;
+
+UInt32 _strtoul(char *str, int size, int base)
+{
+ UInt32 total = 0;
+ int i;
+
+ for (i = 0; i < size; i++)
+ {
+ if (base == 16)
+ total += str[i] << (size - 1 - i) * 8;
+ else
+ total += (unsigned char) (str[i] << (size - 1 - i) * 8);
+ }
+ return total;
+}
+
+void _ultostr(char *str, UInt32 val)
+{
+ str[0] = '\0';
+ sprintf(str, "%c%c%c%c",
+ (unsigned int) val >> 24,
+ (unsigned int) val >> 16,
+ (unsigned int) val >> 8,
+ (unsigned int) val);
+}
+
+kern_return_t SMCOpen(void)
+{
+ kern_return_t result;
+ mach_port_t masterPort;
+ io_iterator_t iterator;
+ io_object_t device;
+
+ result = IOMasterPort(MACH_PORT_NULL, &masterPort);
+
+ CFMutableDictionaryRef matchingDictionary = IOServiceMatching("AppleSMC");
+ result = IOServiceGetMatchingServices(masterPort, matchingDictionary, &iterator);
+ if (result != kIOReturnSuccess)
+ {
+ printf("Error: IOServiceGetMatchingServices() = %08x\n", result);
+ return 1;
+ }
+
+ device = IOIteratorNext(iterator);
+ IOObjectRelease(iterator);
+ if (device == 0)
+ {
+ printf("Error: no SMC found\n");
+ return 1;
+ }
+
+ result = IOServiceOpen(device, mach_task_self(), 0, &conn);
+ IOObjectRelease(device);
+ if (result != kIOReturnSuccess)
+ {
+ printf("Error: IOServiceOpen() = %08x\n", result);
+ return 1;
+ }
+
+ return kIOReturnSuccess;
+}
+
+kern_return_t SMCClose()
+{
+ return IOServiceClose(conn);
+}
+
+
+kern_return_t SMCCall(int index, SMCKeyData_t *inputStructure, SMCKeyData_t *outputStructure)
+{
+ size_t structureInputSize;
+ size_t structureOutputSize;
+
+ structureInputSize = sizeof(SMCKeyData_t);
+ structureOutputSize = sizeof(SMCKeyData_t);
+
+#if MAC_OS_X_VERSION_10_5
+ return IOConnectCallStructMethod( conn, index,
+ // inputStructure
+ inputStructure, structureInputSize,
+ // ouputStructure
+ outputStructure, &structureOutputSize );
+#else
+ return IOConnectMethodStructureIStructureO( conn, index,
+ structureInputSize, /* structureInputSize */
+ &structureOutputSize, /* structureOutputSize */
+ inputStructure, /* inputStructure */
+ outputStructure); /* ouputStructure */
+#endif
+
+}
+
+kern_return_t SMCReadKey(UInt32Char_t key, SMCVal_t *val)
+{
+ kern_return_t result;
+ SMCKeyData_t inputStructure;
+ SMCKeyData_t outputStructure;
+
+ memset(&inputStructure, 0, sizeof(SMCKeyData_t));
+ memset(&outputStructure, 0, sizeof(SMCKeyData_t));
+ memset(val, 0, sizeof(SMCVal_t));
+
+ inputStructure.key = _strtoul(key, 4, 16);
+ inputStructure.data8 = SMC_CMD_READ_KEYINFO;
+
+ result = SMCCall(KERNEL_INDEX_SMC, &inputStructure, &outputStructure);
+ if (result != kIOReturnSuccess)
+ return result;
+
+ val->dataSize = outputStructure.keyInfo.dataSize;
+ _ultostr(val->dataType, outputStructure.keyInfo.dataType);
+ inputStructure.keyInfo.dataSize = val->dataSize;
+ inputStructure.data8 = SMC_CMD_READ_BYTES;
+
+ result = SMCCall(KERNEL_INDEX_SMC, &inputStructure, &outputStructure);
+ if (result != kIOReturnSuccess)
+ return result;
+
+ memcpy(val->bytes, outputStructure.bytes, sizeof(outputStructure.bytes));
+
+ return kIOReturnSuccess;
+}
+
+double SMCGetTemperature(char *key)
+{
+ SMCVal_t val;
+ kern_return_t result;
+ SMCOpen();
+ result = SMCReadKey(key, &val);
+ SMCClose();
+ if (result == kIOReturnSuccess) {
+ // read succeeded - check returned value
+ if (val.dataSize > 0) {
+ if (strcmp(val.dataType, DATATYPE_SP78) == 0) {
+ // convert fp78 value to temperature
+ int intValue = (val.bytes[0] * 256 + val.bytes[1]) >> 2;
+ return intValue / 64.0;
+ }
+ }
+ }
+ // read failed
+ return 0.0;
+}
+
--- /dev/null
+/*
+ * Apple System Management Control (SMC) Tool
+ * Copyright (C) 2006 devnull
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __SMC_H__
+#define __SMC_H__
+#endif
+
+#define SMC_VERSION "0.01"
+
+#define OP_NONE 0
+#define OP_LIST 1
+#define OP_READ 2
+#define OP_READ_FAN 3
+#define OP_WRITE 4
+
+#define KERNEL_INDEX_SMC 2
+
+#define SMC_CMD_READ_BYTES 5
+#define SMC_CMD_WRITE_BYTES 6
+#define SMC_CMD_READ_INDEX 8
+#define SMC_CMD_READ_KEYINFO 9
+#define SMC_CMD_READ_PLIMIT 11
+#define SMC_CMD_READ_VERS 12
+
+#define DATATYPE_FPE2 "fpe2"
+#define DATATYPE_UINT8 "ui8 "
+#define DATATYPE_UINT16 "ui16"
+#define DATATYPE_UINT32 "ui32"
+#define DATATYPE_SP78 "sp78"
+
+// key values
+#define SMC_KEY_CPU_TEMP "TC0D"
+#define SMC_KEY_GPU_TEMP "TG0D"
+#define SMC_KEY_FAN0_RPM_MIN "F0Mn"
+#define SMC_KEY_FAN1_RPM_MIN "F1Mn"
+#define SMC_KEY_FAN0_RPM_CUR "F0Ac"
+#define SMC_KEY_FAN1_RPM_CUR "F1Ac"
+
+
+typedef struct {
+ char major;
+ char minor;
+ char build;
+ char reserved[1];
+ UInt16 release;
+} SMCKeyData_vers_t;
+
+typedef struct {
+ UInt16 version;
+ UInt16 length;
+ UInt32 cpuPLimit;
+ UInt32 gpuPLimit;
+ UInt32 memPLimit;
+} SMCKeyData_pLimitData_t;
+
+typedef struct {
+ UInt32 dataSize;
+ UInt32 dataType;
+ char dataAttributes;
+} SMCKeyData_keyInfo_t;
+
+typedef char SMCBytes_t[32];
+
+typedef struct {
+ UInt32 key;
+ SMCKeyData_vers_t vers;
+ SMCKeyData_pLimitData_t pLimitData;
+ SMCKeyData_keyInfo_t keyInfo;
+ char result;
+ char status;
+ char data8;
+ UInt32 data32;
+ SMCBytes_t bytes;
+} SMCKeyData_t;
+
+typedef char UInt32Char_t[5];
+
+typedef struct {
+ UInt32Char_t key;
+ UInt32 dataSize;
+ UInt32Char_t dataType;
+ SMCBytes_t bytes;
+} SMCVal_t;
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+// prototypes
+double SMCGetTemperature(char *key);
+
+#ifdef __cplusplus
+}
+#endif
#if defined(TARGET_DARWIN)
#include <sys/types.h>
#include <sys/sysctl.h>
+#include "osx/smc.h"
#ifdef __ppc__
#include <mach-o/arch.h>
#endif
bool CCPUInfo::getTemperature(CTemperature& temperature)
{
- int value = 0,
- ret = 0;
+ int value = 0;
char scale = 0;
+
+#if defined(TARGET_DARWIN)
+ value = SMCGetTemperature(SMC_KEY_CPU_TEMP);
+ scale = 'c';
+#else
+ int ret = 0;
FILE *p = NULL;
CStdString cmd = g_advancedSettings.m_cpuTempCmd;
if (ret != 2)
return false;
+#endif
if (scale == 'C' || scale == 'c')
temperature = CTemperature::CreateFromCelsius(value);
projects / vuplus_xbmc / commitdiff