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-rw-r--r--src/osx/btop_collect.cpp167
1 files changed, 17 insertions, 150 deletions
diff --git a/src/osx/btop_collect.cpp b/src/osx/btop_collect.cpp
index c3da4e7..8ddf52e 100644
--- a/src/osx/btop_collect.cpp
+++ b/src/osx/btop_collect.cpp
@@ -50,7 +50,7 @@ tab-size = 4
#include <regex>
#include <string>
-#include "smc.hpp"
+#include "sensors.hpp"
using std::clamp, std::string_literals::operator""s, std::cmp_equal, std::cmp_less, std::cmp_greater;
using std::ifstream, std::numeric_limits, std::streamsize, std::round, std::max, std::min;
@@ -107,7 +107,7 @@ namespace Shared {
fs::path passwd_path;
uint64_t totalMem;
- long pageSize, clkTck, coreCount, physicalCoreCount;
+ long pageSize, clkTck, coreCount;
int totalMem_len;
void init() {
@@ -119,11 +119,6 @@ namespace Shared {
Logger::warning("Could not determine number of cores, defaulting to 1.");
}
- size_t physicalCoreCountSize = sizeof(physicalCoreCount);
- if (sysctlbyname("hw.physicalcpu", &physicalCoreCount, &physicalCoreCountSize, NULL, 0) < 0) {
- Logger::error("Could not get physical core count");
- }
-
pageSize = sysconf(_SC_PAGE_SIZE);
if (pageSize <= 0) {
pageSize = 4096;
@@ -227,159 +222,31 @@ namespace Cpu {
return name;
}
- class SMCConnection {
- io_connect_t conn;
- kern_return_t result;
- mach_port_t masterPort;
- io_iterator_t iterator;
- io_object_t device;
-
- public:
- SMCConnection() {
- IOMasterPort(MACH_PORT_NULL, &masterPort);
-
- CFMutableDictionaryRef matchingDictionary = IOServiceMatching("AppleSMC");
- result = IOServiceGetMatchingServices(masterPort, matchingDictionary, &iterator);
- if (result != kIOReturnSuccess) {
- throw std::runtime_error("failed to get AppleSMC");
- }
-
- device = IOIteratorNext(iterator);
- IOObjectRelease(iterator);
- if (device == 0) {
- throw std::runtime_error("failed to get SMC device");
- }
-
- result = IOServiceOpen(device, mach_task_self(), 0, &conn);
- IOObjectRelease(device);
- if (result != kIOReturnSuccess) {
- throw std::runtime_error("failed to get SMC connection");
- }
- }
- // core means physical core in SMC, while in core map it's cpu threads :-/ Only an issue on hackintosh?
- // this means we can only get the T per physical core
- // another issue with the SMC API is that the key is always 4 chars -> what with systems with more than 9 physical cores?
- // no Mac models with more than 18 threads are released, so no problem so far
- // according to VirtualSMC docs (hackintosh fake SMC) the enumeration follows with alphabetic chars - not implemented yet here (nor in VirtualSMC)
- long long getTemp(int core) {
- SMCVal_t val;
- kern_return_t result;
- char key[] = SMC_KEY_CPU_TEMP;
- if (core >= 0) {
- snprintf(key, 5, "TC%1dc", core);
- }
- result = SMCReadKey(key, &val);
- if (result == kIOReturnSuccess) {
- if (strcmp(val.dataType, DATATYPE_SP78) == 0) {
- // convert sp78 value to temperature
- int intValue = val.bytes[0] * 256 + (unsigned char)val.bytes[1];
- return static_cast<long long>(intValue / 256.0);
- }
- }
- return -1;
- }
- virtual ~SMCConnection() {
- IOServiceClose(conn);
- }
- private:
- 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 SMCCall(int index, SMCKeyData_t *inputStructure, SMCKeyData_t *outputStructure) {
- size_t structureInputSize;
- size_t structureOutputSize;
-
- structureInputSize = sizeof(SMCKeyData_t);
- structureOutputSize = sizeof(SMCKeyData_t);
-
- return IOConnectCallStructMethod(conn, index,
- // inputStructure
- inputStructure, structureInputSize,
- // ouputStructure
- outputStructure, &structureOutputSize);
- }
-
- 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;
- }
- };
-
bool get_sensors() {
- SMCConnection smcCon;
- try {
- long long t = smcCon.getTemp(-1); // check if we have package T
- if (t > -1) {
- got_sensors = true;
- } else {
- got_sensors = false;
- }
- } catch(std::runtime_error &e) {
- // ignore, we don't have temp
- got_sensors = false;
+ Logger::debug("get_sensors");
+ got_sensors = false;
+ ThermalSensors sensors;
+ if (sensors.getSensors().size() > 0) {
+ got_sensors = true;
}
+ Logger::debug("got sensors:" + std::to_string(got_sensors));
return got_sensors;
}
void update_sensors() {
current_cpu.temp_max = 95; // we have no idea how to get the critical temp
- SMCConnection smcCon;
- int threadsPerCore = Shared::coreCount / Shared::physicalCoreCount;
+ ThermalSensors sensors;
+ std::map<int, double> sensor = sensors.getSensors();
try {
- long long packageT = smcCon.getTemp(-1); // -1 returns package T
- current_cpu.temp.at(0).push_back(packageT);
+ current_cpu.temp.at(0).push_back((long long)sensor[0]);
if (Config::getB("show_coretemp") and not cpu_temp_only) {
- for (int core = 0; core < Shared::coreCount; core++) {
- long long temp = smcCon.getTemp(core / threadsPerCore); // same temp for all threads of same physical core
- if (cmp_less(core + 1, current_cpu.temp.size())) {
- current_cpu.temp.at(core + 1).push_back(temp);
- if (current_cpu.temp.at(core + 1).size() > 20)
- current_cpu.temp.at(core + 1).pop_front();
+ for (int core = 1; core <= Shared::coreCount; core++) {
+ long long temp = (long long) sensor[core];
+ if (cmp_less(core, current_cpu.temp.size())) {
+ current_cpu.temp.at(core).push_back(temp);
+ if (current_cpu.temp.at(core).size() > 20)
+ current_cpu.temp.at(core).pop_front();
}
}
}