initial commit

1 files changed, 544 insertions, 0 deletions

diff --git a/src/Platform_MacClassic.c b/src/Platform_MacClassic.c
new file mode 100644
index 0000000..d74364d
--- /dev/null
+++ b/src/Platform_MacClassic.c
@@ -0,0 +1,544 @@
+#include "Core.h"
+#if defined CC_BUILD_MACCLASSIC
+
+#include "_PlatformBase.h"
+#include "Stream.h"
+#include "ExtMath.h"
+#include "SystemFonts.h"
+#include "Funcs.h"
+#include "Window.h"
+#include "Utils.h"
+#include "Errors.h"
+#include "PackedCol.h"
+#include <string.h>
+#include <sys/time.h>
+
+#undef true
+#undef false
+#include <MacMemory.h>
+#include <Processes.h>
+#include <Devices.h>
+#include <Files.h>
+#include <Gestalt.h>
+
+const cc_result ReturnCode_FileShareViolation = 1000000000;
+const cc_result ReturnCode_FileNotFound     = fnfErr;
+const cc_result ReturnCode_SocketInProgess  = 1000000;
+const cc_result ReturnCode_SocketWouldBlock = 1000000;
+const cc_result ReturnCode_DirectoryExists  = dupFNErr;
+
+#if TARGET_CPU_68K
+const char* Platform_AppNameSuffix = " MAC 68k";
+#else
+const char* Platform_AppNameSuffix = " MAC PPC";
+#endif
+cc_bool Platform_SingleProcess = true;
+static long sysVersion;
+
+
+/*########################################################################################################################*
+*---------------------------------------------------Imported headers------------------------------------------------------*
+*#########################################################################################################################*/
+// On 68k these are implemented using direct 68k opcodes
+// On PPC these are implemented using function calls
+#if TARGET_CPU_68K
+	#define MAC_SYSAPI(_type) static _type
+    #define MAC_ONEWORDINLINE(w1)           = w1
+    #define MAC_TWOWORDINLINE(w1,w2)        = {w1, w2}
+    #define MAC_THREEWORDINLINE(w1,w2,w3)   = {w1, w2, w3}
+    #define MAC_FOURWORDINLINE(w1,w2,w3,w4) = {w1, w2, w3, w4}
+#else
+	#define MAC_SYSAPI(_type) extern pascal _type
+    #define MAC_ONEWORDINLINE(w1)
+    #define MAC_TWOWORDINLINE(w1,w2)
+    #define MAC_THREEWORDINLINE(w1,w2,w3)
+    #define MAC_FOURWORDINLINE(w1,w2,w3,w4)
+#endif
+typedef unsigned long MAC_FourCharCode;
+static const int MAC_smSystemScript = -1;
+
+// ==================================== IMPORTS FROM TIMER.H ====================================
+// Availability: in InterfaceLib 7.1 and later
+MAC_SYSAPI(void) Microseconds(cc_uint64* microTickCount) MAC_FOURWORDINLINE(0xA193, 0x225F, 0x22C8, 0x2280);
+
+/*########################################################################################################################*
+*---------------------------------------------------------Memory----------------------------------------------------------*
+*#########################################################################################################################*/
+void* Mem_Set(void*  dst, cc_uint8 value,  unsigned numBytes) { return memset( dst, value, numBytes); }
+void* Mem_Copy(void* dst, const void* src, unsigned numBytes) { return memcpy( dst, src,   numBytes); }
+void* Mem_Move(void* dst, const void* src, unsigned numBytes) { return memmove(dst, src,   numBytes); }
+
+void* Mem_TryAlloc(cc_uint32 numElems, cc_uint32 elemsSize) {
+	cc_uint32 size = CalcMemSize(numElems, elemsSize);
+	return size ? NewPtr(size) : NULL;
+}
+
+void* Mem_TryAllocCleared(cc_uint32 numElems, cc_uint32 elemsSize) {
+	cc_uint32 size = CalcMemSize(numElems, elemsSize);
+	return size ? NewPtrClear(size) : NULL;
+}
+
+void* Mem_TryRealloc(void* mem, cc_uint32 numElems, cc_uint32 elemsSize) {
+	cc_uint32 size = CalcMemSize(numElems, elemsSize);
+	if (!size) return NULL;
+	if (!mem)  return NewPtr(size);
+
+	// Try to resize in place
+	MemError();
+	SetPtrSize(mem, size);
+	if (!MemError()) return mem;
+
+	void* newMem = NewPtr(size);
+	if (!newMem) return NULL;
+
+	Mem_Copy(newMem, mem, GetPtrSize(mem));
+	return newMem;
+}
+
+void Mem_Free(void* mem) {
+	if (mem) DisposePtr(mem);
+}
+
+
+/*########################################################################################################################*
+*------------------------------------------------------Logging/Time-------------------------------------------------------*
+*#########################################################################################################################*/
+void Console_Write(const char* msg, int len);
+
+void Platform_Log(const char* msg, int len) {
+	Console_Write(msg, len);
+}
+
+// classic macOS uses an epoch of 1904
+#define EPOCH_ADJUSTMENT 2082866400UL
+
+static time_t gettod(void) {
+    unsigned long secs;
+    GetDateTime(&secs);
+	return secs - EPOCH_ADJUSTMENT;
+}
+
+TimeMS DateTime_CurrentUTC(void) {
+	time_t secs = gettod();
+	return (cc_uint64)secs + UNIX_EPOCH_SECONDS;
+}
+
+void DateTime_CurrentLocal(struct DateTime* t) {
+	struct tm loc_time;
+	time_t secs = gettod();
+	localtime_r(&secs, &loc_time);
+
+	t->year   = loc_time.tm_year + 1900;
+	t->month  = loc_time.tm_mon  + 1;
+	t->day    = loc_time.tm_mday;
+	t->hour   = loc_time.tm_hour;
+	t->minute = loc_time.tm_min;
+	t->second = loc_time.tm_sec;
+}
+
+
+/*########################################################################################################################*
+*--------------------------------------------------------Stopwatch--------------------------------------------------------*
+*#########################################################################################################################*/
+#define MS_PER_SEC 1000000ULL
+
+cc_uint64 Stopwatch_Measure(void) {
+	cc_uint64 count;
+	if (sysVersion < 0x7000) {
+		// 60 ticks a second
+		count = TickCount();
+		return count * MS_PER_SEC / 60;
+	}
+
+	Microseconds(&count);
+	return count;
+}
+
+cc_uint64 Stopwatch_ElapsedMicroseconds(cc_uint64 beg, cc_uint64 end) {
+	if (end < beg) return 0;
+	return end - beg;
+}
+
+
+/*########################################################################################################################*
+*-----------------------------------------------------Directory/File------------------------------------------------------*
+*#########################################################################################################################*/
+static int retrievedWD, wd_refNum, wd_dirID;
+
+static void GetNativePath(char* dst, const cc_string* src) {
+	char* str = dst;
+	str++; // placeholder for length later
+	*str++ = ':';
+	
+	// Classic Mac OS uses : to separate directories
+	for (int i = 0; i < src->length; i++) 
+	{
+		char c = (char)src->buffer[i];
+		if (c == '/') c = ':';
+		*str++ = c;
+	}
+	*str   = '\0';
+	dst[0] = String_Length(dst + 1); // pascal strings
+
+	if (retrievedWD) return;
+	retrievedWD = true;
+
+	WDPBRec r = { 0 };
+	PBHGetVolSync(&r);
+	wd_refNum = r.ioWDVRefNum;
+	wd_dirID  = r.ioWDDirID;
+
+	int V = r.ioWDVRefNum, D = r.ioWDDirID;
+	Platform_Log2("Working directory: %i, %i", &V, &D);
+}
+
+static int DoOpenDF(char* name, char perm, cc_file* file) {
+    HParamBlockRec pb;
+	Mem_Set(&pb, 0, sizeof(pb));
+
+	pb.fileParam.ioVRefNum = wd_refNum;
+	pb.fileParam.ioDirID   = wd_dirID;
+	pb.fileParam.ioNamePtr = name;
+	pb.ioParam.ioPermssn   = perm;
+
+	int err = PBHOpenDFSync(&pb);
+	*file   = pb.ioParam.ioRefNum;
+	return err;
+}
+
+static int DoCreateFile(char* name) {
+    HParamBlockRec pb;
+	Mem_Set(&pb, 0, sizeof(pb));
+
+	pb.fileParam.ioVRefNum = wd_refNum;
+	pb.fileParam.ioDirID   = wd_dirID;
+	pb.fileParam.ioNamePtr = name;
+
+    return PBHCreateSync(&pb);
+}
+
+static int DoCreateFolder(char* name) {
+    HParamBlockRec pb;
+	Mem_Set(&pb, 0, sizeof(pb));
+
+	pb.fileParam.ioVRefNum = wd_refNum;
+	pb.fileParam.ioDirID   = wd_dirID;
+	pb.fileParam.ioNamePtr = name;
+
+    return PBDirCreateSync(&pb);
+}
+
+
+void Directory_GetCachePath(cc_string* path) { }
+
+cc_result Directory_Create(const cc_string* path) {
+	char buffer[NATIVE_STR_LEN];
+	GetNativePath(buffer, path);
+	return DoCreateFolder(buffer);
+}
+
+int File_Exists(const cc_string* path) {
+	char buffer[NATIVE_STR_LEN];
+	GetNativePath(buffer, path);
+
+	return 0;
+}
+
+cc_result Directory_Enum(const cc_string* dirPath, void* obj, Directory_EnumCallback callback) {
+	return ERR_NOT_SUPPORTED;
+}
+
+cc_result File_Open(cc_file* file, const cc_string* path) {
+	char buffer[NATIVE_STR_LEN];
+	GetNativePath(buffer, path);
+
+	return DoOpenDF(buffer, fsRdPerm, file);
+}
+
+cc_result File_Create(cc_file* file, const cc_string* path) {
+	char buffer[NATIVE_STR_LEN];
+	GetNativePath(buffer, path);
+
+	int res = DoCreateFile(buffer);
+	if (res && res != dupFNErr) return res;
+
+	return DoOpenDF(buffer, fsWrPerm, file);
+}
+
+cc_result File_OpenOrCreate(cc_file* file, const cc_string* path) {
+	char buffer[NATIVE_STR_LEN];
+	GetNativePath(buffer, path);
+
+	int res = DoCreateFile(buffer);
+	if (res && res != dupFNErr) return res;
+
+	return DoOpenDF(buffer, fsRdWrPerm, file);
+}
+
+cc_result File_Read(cc_file file, void* data, cc_uint32 count, cc_uint32* bytesRead) {
+	ParamBlockRec pb;
+	pb.ioParam.ioRefNum   = file;
+	pb.ioParam.ioBuffer   = data;
+	pb.ioParam.ioReqCount = count;
+	pb.ioParam.ioPosMode  = fsAtMark;
+
+	int err = PBReadSync(&pb);
+	*bytesRead = pb.ioParam.ioActCount;
+	return err;
+}
+
+cc_result File_Write(cc_file file, const void* data, cc_uint32 count, cc_uint32* bytesWrote) {
+	ParamBlockRec pb;
+	pb.ioParam.ioRefNum   = file;
+	pb.ioParam.ioBuffer   = data;
+	pb.ioParam.ioReqCount = count;
+	pb.ioParam.ioPosMode  = fsAtMark;
+
+	int err = PBWriteSync(&pb);
+	*bytesWrote = pb.ioParam.ioActCount;
+	return err;
+}
+
+cc_result File_Close(cc_file file) {
+	ParamBlockRec pb;
+	pb.ioParam.ioRefNum = file;
+
+	return PBCloseSync(&pb);
+}
+
+cc_result File_Seek(cc_file file, int offset, int seekType) {
+	static cc_uint8 modes[] = { fsFromStart, fsFromMark, fsFromLEOF };
+	ParamBlockRec pb;
+	pb.ioParam.ioRefNum    = file;
+	pb.ioParam.ioPosMode   = modes[seekType];
+	pb.ioParam.ioPosOffset = offset;
+
+	return PBSetFPosSync(&pb);
+}
+
+cc_result File_Position(cc_file file, cc_uint32* pos) {
+	ParamBlockRec pb;
+	pb.ioParam.ioRefNum = file;
+
+	int err = PBGetFPosSync(&pb);
+	*pos    = pb.ioParam.ioPosOffset;
+	return err;
+}
+
+cc_result File_Length(cc_file file, cc_uint32* len) {
+	ParamBlockRec pb;
+	pb.ioParam.ioRefNum = file;
+
+	int err = PBGetEOFSync(&pb);
+	*len    = (cc_uint32)pb.ioParam.ioMisc;
+	return err;
+}
+
+
+/*########################################################################################################################*
+*--------------------------------------------------------Threading--------------------------------------------------------*
+*#########################################################################################################################*/
+void Thread_Sleep(cc_uint32 milliseconds) {
+	long delay = milliseconds * 1000 / 60;
+	long final;
+	Delay(delay, &final);
+}
+
+void Thread_Run(void** handle, Thread_StartFunc func, int stackSize, const char* name) {
+	*handle = NULL;
+	// TODO
+}
+
+void Thread_Detach(void* handle) {
+	// TODO
+}
+
+void Thread_Join(void* handle) {
+	// TODO
+}
+
+void* Mutex_Create(const char* name) {
+	return NULL;
+}
+
+void Mutex_Free(void* handle) {
+	// TODO
+}
+
+void Mutex_Lock(void* handle) {
+	// TODO
+}
+
+void Mutex_Unlock(void* handle) {
+	// TODO
+}
+
+void* Waitable_Create(const char* name) {
+	return NULL;
+}
+
+void Waitable_Free(void* handle) {
+	// TODO
+}
+
+void Waitable_Signal(void* handle) {
+	// TODO
+}
+
+void Waitable_Wait(void* handle) {
+	// TODO
+}
+
+void Waitable_WaitFor(void* handle, cc_uint32 milliseconds) {
+	// TODO
+}
+
+
+/*########################################################################################################################*
+*---------------------------------------------------------Socket----------------------------------------------------------*
+*#########################################################################################################################*/
+cc_result Socket_ParseAddress(const cc_string* address, int port, cc_sockaddr* addrs, int* numValidAddrs) {
+	return ERR_NOT_SUPPORTED;
+}
+
+cc_result Socket_Connect(cc_socket* s, cc_sockaddr* addr, cc_bool nonblocking) {
+	return ERR_NOT_SUPPORTED;
+}
+
+cc_result Socket_Read(cc_socket s, cc_uint8* data, cc_uint32 count, cc_uint32* modified) {
+	return ERR_NOT_SUPPORTED;
+}
+
+cc_result Socket_Write(cc_socket s, const cc_uint8* data, cc_uint32 count, cc_uint32* modified) {
+	return ERR_NOT_SUPPORTED;
+}
+
+void Socket_Close(cc_socket s) {
+
+}
+
+cc_result Socket_CheckReadable(cc_socket s, cc_bool* readable) {
+	return ERR_NOT_SUPPORTED;
+}
+
+cc_result Socket_CheckWritable(cc_socket s, cc_bool* writable) {
+	return ERR_NOT_SUPPORTED;
+}
+
+
+/*########################################################################################################################*
+*-----------------------------------------------------Process/Module------------------------------------------------------*
+*#########################################################################################################################*/
+cc_bool Process_OpenSupported = false;
+static char gameArgs[GAME_MAX_CMDARGS][STRING_SIZE];
+static int gameNumArgs;
+
+int Platform_GetCommandLineArgs(int argc, STRING_REF char** argv, cc_string* args) {
+	int count = gameNumArgs;
+	for (int i = 0; i < count; i++) 
+	{
+		args[i] = String_FromRawArray(gameArgs[i]);
+	}
+	
+	// clear arguments so after game is closed, launcher is started
+	gameNumArgs = 0;
+	return count;
+}
+
+cc_result Platform_SetDefaultCurrentDirectory(int argc, char **argv) {
+	return 0;
+}
+
+cc_result Process_StartGame2(const cc_string* args, int numArgs) {
+	for (int i = 0; i < numArgs; i++) 
+	{
+		String_CopyToRawArray(gameArgs[i], &args[i]);
+	}
+
+	gameNumArgs = numArgs;
+	return 0;
+}
+
+void Process_Exit(cc_result code) { 
+	ExitToShell();
+    for(;;) { }
+}
+
+cc_result Process_StartOpen(const cc_string* args) {
+	return ERR_NOT_SUPPORTED;
+}
+
+
+/*########################################################################################################################*
+*--------------------------------------------------------Updater----------------------------------------------------------*
+*#########################################################################################################################*/
+cc_bool Updater_Supported = false;
+cc_bool Updater_Clean(void) { return true; }
+
+const struct UpdaterInfo Updater_Info = { "&eCompile latest source code to update", 0 };
+
+cc_result Updater_Start(const char** action) {
+	return ERR_NOT_SUPPORTED;
+}
+
+cc_result Updater_GetBuildTime(cc_uint64* timestamp) {
+	return ERR_NOT_SUPPORTED;
+}
+
+cc_result Updater_MarkExecutable(void) {
+	return ERR_NOT_SUPPORTED;
+}
+
+cc_result Updater_SetNewBuildTime(cc_uint64 timestamp) {
+	return ERR_NOT_SUPPORTED;
+}
+
+
+/*########################################################################################################################*
+*-------------------------------------------------------Dynamic lib-------------------------------------------------------*
+*#########################################################################################################################*/
+const cc_string DynamicLib_Ext = String_FromConst(".dylib");
+
+void* DynamicLib_Load2(const cc_string* path) {
+	return NULL;
+}
+
+void* DynamicLib_Get2(void* lib, const char* name) {
+	return NULL;
+}
+
+cc_bool DynamicLib_DescribeError(cc_string* dst) {
+	return false;
+}
+
+
+/*########################################################################################################################*
+*--------------------------------------------------------Platform---------------------------------------------------------*
+*#########################################################################################################################*/
+void Platform_Free(void) { }
+
+cc_bool Platform_DescribeError(cc_result res, cc_string* dst) {
+	// TODO
+	return false;
+}
+
+void Platform_Init(void) {
+	Gestalt(gestaltSystemVersion, &sysVersion);
+	Platform_Log1("Running on Mac OS %h", &sysVersion);
+
+	cc_string path = String_FromConst("aB.txt");
+	char buffer[NATIVE_STR_LEN];
+	GetNativePath(buffer, &path);
+
+	int ERR2 = DoCreateFile(buffer);
+	Platform_Log1("TEST FILE: %i", &ERR2);
+}
+
+cc_result Platform_Encrypt(const void* data, int len, cc_string* dst) {
+	return ERR_NOT_SUPPORTED;
+}
+
+cc_result Platform_Decrypt(const void* data, int len, cc_string* dst) {
+	return ERR_NOT_SUPPORTED;
+}
+#endif