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Fix not compiling with macOS SDK < 10.5

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This commit is contained in:
UnknownShadow200 2021-02-06 18:32:49 +11:00
parent f6b9fa63a4
commit e31adc09e3
3 changed files with 19 additions and 16 deletions
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2
src/PackedCol.c
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@ -30,7 +30,7 @@ void PackedCol_GetShaded(PackedCol normal, PackedCol* xSide, PackedCol* zSide, P
*yMin = PackedCol_Scale(normal, PACKEDCOL_SHADE_YMIN);
}
static int PackedCol_DeHex(char hex) {
int PackedCol_DeHex(char hex) {
if (hex >= '0' && hex <= '9') {
return (hex - '0');
} else if (hex >= 'a' && hex <= 'f') {

1
src/PackedCol.h
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@ -49,6 +49,7 @@ CC_API PackedCol PackedCol_Lerp(PackedCol a, PackedCol b, float t);
/* Multiplies RGB components of the two given colours. */
CC_API PackedCol PackedCol_Tint(PackedCol a, PackedCol b);
CC_NOINLINE int PackedCol_DeHex(char hex);
CC_NOINLINE cc_bool PackedCol_Unhex(const char* src, int* dst, int count);
CC_NOINLINE void PackedCol_ToHex(cc_string* str, PackedCol value);
CC_NOINLINE cc_bool PackedCol_TryParseHex(const cc_string* str, cc_uint8* rgb);

32
src/Platform.c
View File

@ -1821,13 +1821,19 @@ static void DecipherBlock(cc_uint32* v, const cc_uint32* key) {
#define MACHINEID_LEN 32
#define ENC_SIZE 8 /* 2 32 bit ints per block */
/* "b3c5a0d9" --> 0xB3C5A0D9 */
static void DecodeMachineID(char* tmp, cc_uint8* key) {
int hex[MACHINEID_LEN], i;
PackedCol_Unhex(tmp, hex, MACHINEID_LEN);
/* "b3 c5a-0d9" --> 0xB3C5A0D9 */
static void DecodeMachineID(char* tmp, int len, cc_uint32* key) {
int hex[MACHINEID_LEN] = { 0 }, i, j, c;
cc_uint8* dst = (cc_uint8*)key;
/* Get each valid hex character */
for (i = 0, j = 0; i < len && j < MACHINEID_LEN; i++) {
c = PackedCol_DeHex(tmp[i]);
if (c != -1) hex[j++] = c;
}
for (i = 0; i < MACHINEID_LEN / 2; i++) {
key[i] = (hex[i * 2] << 4) | hex[i * 2 + 1];
dst[i] = (hex[i * 2] << 4) | hex[i * 2 + 1];
}
}
@ -1843,32 +1849,28 @@ static void GetMachineID(cc_uint32* key) {
if (Stream_OpenFile(&s, &idFile)) return;
if (!Stream_Read(&s, tmp, MACHINEID_LEN)) {
DecodeMachineID(tmp, (cc_uint8*)key);
DecodeMachineID(tmp, MACHINEID_LEN, key);
}
s.Close(&s);
(void)s.Close(&s);
}
#elif defined CC_BUILD_MACOS
static void GetMachineID(cc_uint32* key) {
io_registry_entry_t registry;
CFStringRef uuid;
char tmp[MACHINEID_LEN] = { 0 };
CFStringRef uuid = NULL;
const char* src;
struct Stream s;
int i;
for (i = 0; i < 4; i++) key[i] = 0;
registry = IORegistryEntryFromPath(kIOMasterPortDefault, "IOService:/");
if (!registry) return;
#ifdef kIOPlatformUUIDKey
uuid = IORegistryEntryCreateCFProperty(registry, CFSTR(kIOPlatformUUIDKey), kCFAllocatorDefault, 0);
if (uuid && (src = CFStringGetCStringPtr(uuid, kCFStringEncodingUTF8))) {
for (i = 0; *src && i < MACHINEID_LEN; src++) {
if (*src == '-') continue;
tmp[i++] = *src;
}
DecodeMachineID(tmp, (cc_uint8*)key);
DecodeMachineID(src, String_Length(src), key);
}
#endif
if (uuid) CFRelease(uuid);
IOObjectRelease(registry);
}