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Use hardware UUID as unique id on Apple

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This commit is contained in:
Lukas Matena 2021-10-01 12:32:44 +02:00
parent c0eb4fbbd9
commit 1bef2eacc5
1 changed files with 14 additions and 0 deletions
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14
src/slic3r/GUI/SendSystemInfoDialog.cpp
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@ -35,6 +35,8 @@
#include <windows.h> #include <windows.h>
#include <Iphlpapi.h> #include <Iphlpapi.h>
#pragma comment(lib, "iphlpapi.lib") #pragma comment(lib, "iphlpapi.lib")
#elif __APPLE__
#import <IOKit/IOKitLib.h>
#endif #endif
namespace Slic3r { namespace Slic3r {
@ -265,7 +267,19 @@ static std::string get_unique_id()
} }
free(AdapterInfo); free(AdapterInfo);
#elif __APPLE__ #elif __APPLE__
constexpr int buf_size = 100;
char buf[buf_size] = "";
memset(&buf, 0, sizeof(buf));
io_registry_entry_t ioRegistryRoot = IORegistryEntryFromPath(kIOMasterPortDefault, "IOService:/");
CFStringRef uuidCf = (CFStringRef)IORegistryEntryCreateCFProperty(ioRegistryRoot, CFSTR(kIOPlatformUUIDKey), kCFAllocatorDefault, 0);
IOObjectRelease(ioRegistryRoot);
CFStringGetCString(uuidCf, buf, buf_size, kCFStringEncodingMacRoman);
CFRelease(uuidCf);
// Now convert the string to std::vector<unsigned char>.
for (char* c = buf; *c != 0; ++c)
unique.emplace_back((unsigned char)(*c));
#else // Linux/BSD #else // Linux/BSD
#endif #endif
// We should have a unique vector<unsigned char>. Append a long prime to be // We should have a unique vector<unsigned char>. Append a long prime to be