Latest compatible version of Classicube from the original GitHub repository (https://github.com/ClassiCube/ClassiCube) that can be compiled on Classicube for PowerMac PPC running Mac OS X 10.4.

This commit is contained in:
Andrei Alexandru
2025-12-17 13:17:57 +02:00
commit c71492f846
1248 changed files with 422858 additions and 0 deletions

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src/Platform_Symbian.cpp Normal file
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#include "Core.h"
#if defined CC_BUILD_SYMBIAN
extern "C" {
#include "Errors.h"
#include "Platform.h"
#include "Logger.h"
#include "String.h"
#define CC_XTEA_ENCRYPTION
#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 <unistd.h>
#include <errno.h>
#include <time.h>
#include <stdlib.h>
#include <unistd.h>
#include <dirent.h>
#include <fcntl.h>
#include <pthread.h>
#include <signal.h>
#include <stdio.h>
#include <dlfcn.h>
#include <stdapis/string.h>
#include <stdapis/arpa/inet.h>
#include <stdapis/netinet/in.h>
#include <stdapis/sys/socket.h>
#include <stdapis/sys/ioctl.h>
#include <stdapis/sys/types.h>
#include <stdapis/sys/stat.h>
#include <stdapis/sys/time.h>
#include <stdapis/sys/select.h>
#include <stdapis/netdb.h>
}
#include <e32base.h>
#include <e32debug.h>
#include <hal.h>
const cc_result ReturnCode_FileShareViolation = 1000000000; /* TODO: not used apparently */
const cc_result ReturnCode_FileNotFound = ENOENT;
const cc_result ReturnCode_DirectoryExists = EEXIST;
const cc_result ReturnCode_SocketInProgess = EINPROGRESS;
const cc_result ReturnCode_SocketWouldBlock = EWOULDBLOCK;
const cc_result ReturnCode_SocketDropped = EPIPE;
#define SUPPORTS_GETADDRINFO 1
const char* Platform_AppNameSuffix = "";
cc_uint8 Platform_Flags = PLAT_FLAG_SINGLE_PROCESS | PLAT_FLAG_APP_EXIT;
cc_bool Platform_ReadonlyFilesystem;
/*########################################################################################################################*
*-----------------------------------------------------Main entrypoint-----------------------------------------------------*
*#########################################################################################################################*/
#include "main_impl.h"
int main(int argc, char** argv) {
cc_result res;
SetupProgram(argc, argv);
do {
res = RunProgram(argc, argv);
} while (Window_Main.Exists);
Window_Free();
Process_Exit(res);
return res;
}
/*########################################################################################################################*
*---------------------------------------------------------Memory----------------------------------------------------------*
*#########################################################################################################################*/
void* Mem_Set(void* dst, cc_uint8 value, unsigned numBytes) { return (void*)memset( dst, value, numBytes); }
void* Mem_Copy(void* dst, const void* src, unsigned numBytes) { return (void*)memcpy( dst, src, numBytes); }
void* Mem_Move(void* dst, const void* src, unsigned numBytes) { return (void*)memmove(dst, src, numBytes); }
void* Mem_TryAlloc(cc_uint32 numElems, cc_uint32 elemsSize) {
cc_uint32 size = CalcMemSize(numElems, elemsSize);
return size ? User::Alloc(size) : NULL;
}
void* Mem_TryAllocCleared(cc_uint32 numElems, cc_uint32 elemsSize) {
cc_uint32 size = CalcMemSize(numElems, elemsSize);
return size ? User::AllocZ(size) : NULL;
}
void* Mem_TryRealloc(void* mem, cc_uint32 numElems, cc_uint32 elemsSize) {
cc_uint32 size = CalcMemSize(numElems, elemsSize);
return size ? User::ReAlloc(mem, size) : NULL;
}
void Mem_Free(void* mem) {
if (mem) User::Free(mem);
}
/*########################################################################################################################*
*------------------------------------------------------Logging/Time-------------------------------------------------------*
*#########################################################################################################################*/
void Platform_Log(const char* msg, int len) {
TPtrC8 ptr((const TUint8*)msg, len);
cc_string str;
str = String_Init((char*)msg, len, len);
Logger_Log(&str);
str = String_FromReadonly("\r\n");
Logger_Log(&str);
RDebug::RawPrint(ptr);
}
TimeMS DateTime_CurrentUTC(void) {
struct timeval cur;
gettimeofday(&cur, NULL);
return (cc_uint64)cur.tv_sec + UNIX_EPOCH_SECONDS;
}
void DateTime_CurrentLocal(struct cc_datetime* t) {
TTime cur;
TDateTime dt;
cur.HomeTime();
dt = cur.DateTime();
t->year = dt.Year();
t->month = dt.Month() + 1;
t->day = dt.Day() + 1;
t->hour = dt.Hour();
t->minute = dt.Minute();
t->second = dt.Second();
}
/*########################################################################################################################*
*--------------------------------------------------------Stopwatch--------------------------------------------------------*
*#########################################################################################################################*/
static TInt tickPeriod;
static void Stopwatch_Init(void) {
if (HAL::Get(HAL::ENanoTickPeriod, tickPeriod) != KErrNone) {
User::Panic(_L("Could not init timer"), 0);
}
}
cc_uint64 Stopwatch_Measure(void) {
return (cc_uint64)User::NTickCount();
}
cc_uint64 Stopwatch_ElapsedMicroseconds(cc_uint64 beg, cc_uint64 end) {
if (end < beg) return 0;
return (end - beg) * tickPeriod;
}
/*########################################################################################################################*
*-------------------------------------------------------Crash handling----------------------------------------------------*
*#########################################################################################################################*/
static void ExceptionHandler(TExcType type) {
cc_string msg; char msgB[64];
String_InitArray(msg, msgB);
String_AppendConst(&msg, "Exception: ");
String_AppendInt(&msg, (int) type);
msg.buffer[msg.length] = '\0';
Logger_DoAbort(0, msg.buffer, 0);
User::HandleException((TUint32*) &type);
}
void CrashHandler_Install(void) {
#if !defined _DEBUG
User::SetExceptionHandler(ExceptionHandler, 0xffffffff);
#endif
}
void Process_Abort2(cc_result result, const char* raw_msg) {
Logger_DoAbort(result, raw_msg, NULL);
}
/*########################################################################################################################*
*-----------------------------------------------------Directory/File------------------------------------------------------*
*#########################################################################################################################*/
void Platform_EncodePath(cc_filepath* dst, const cc_string* path) {
char* str = dst->buffer;
String_EncodeUtf8(str, path);
}
void Directory_GetCachePath(cc_string* path) { }
cc_result Directory_Create(const cc_filepath* path) {
/* read/write/search permissions for owner and group, and with read/search permissions for others. */
/* TODO: Is the default mode in all cases */
return mkdir(path->buffer, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH) == -1 ? errno : 0;
}
int File_Exists(const cc_filepath* path) {
struct stat sb;
return stat(path->buffer, &sb) == 0 && S_ISREG(sb.st_mode);
}
cc_result Directory_Enum(const cc_string* dirPath, void* obj, Directory_EnumCallback callback) {
cc_string path; char pathBuffer[FILENAME_SIZE];
cc_filepath str;
DIR* dirPtr;
struct dirent* entry;
char* src;
int len, res, is_dir;
Platform_EncodePath(&str, dirPath);
dirPtr = opendir(str.buffer);
if (!dirPtr) return errno;
/* POSIX docs: "When the end of the directory is encountered, a null pointer is returned and errno is not changed." */
/* errno is sometimes leftover from previous calls, so always reset it before readdir gets called */
errno = 0;
String_InitArray(path, pathBuffer);
while ((entry = readdir(dirPtr))) {
path.length = 0;
String_Format1(&path, "%s/", dirPath);
/* ignore . and .. entry */
src = entry->d_name;
if (src[0] == '.' && src[1] == '\0') continue;
if (src[0] == '.' && src[1] == '.' && src[2] == '\0') continue;
len = String_Length(src);
String_AppendUtf8(&path, src, len);
{
char full_path[NATIVE_STR_LEN];
struct stat sb;
String_EncodeUtf8(full_path, &path);
is_dir = stat(full_path, &sb) == 0 && S_ISDIR(sb.st_mode);
}
callback(&path, obj, is_dir);
errno = 0;
}
res = errno; /* return code from readdir */
closedir(dirPtr);
return res;
}
static cc_result File_Do(cc_file* file, const char* path, int mode) {
*file = open(path, mode, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH);
return *file == -1 ? errno : 0;
}
cc_result File_Open(cc_file* file, const cc_filepath* path) {
return File_Do(file, path->buffer, O_RDONLY);
}
cc_result File_Create(cc_file* file, const cc_filepath* path) {
return File_Do(file, path->buffer, O_RDWR | O_CREAT | O_TRUNC);
}
cc_result File_OpenOrCreate(cc_file* file, const cc_filepath* path) {
return File_Do(file, path->buffer, O_RDWR | O_CREAT);
}
cc_result File_Read(cc_file file, void* data, cc_uint32 count, cc_uint32* bytesRead) {
*bytesRead = read(file, data, count);
return *bytesRead == -1 ? errno : 0;
}
cc_result File_Write(cc_file file, const void* data, cc_uint32 count, cc_uint32* bytesWrote) {
*bytesWrote = write(file, data, count);
return *bytesWrote == -1 ? errno : 0;
}
cc_result File_Close(cc_file file) {
return close(file) == -1 ? errno : 0;
}
cc_result File_Seek(cc_file file, int offset, int seekType) {
static cc_uint8 modes[3] = { SEEK_SET, SEEK_CUR, SEEK_END };
return lseek(file, offset, modes[seekType]) == -1 ? errno : 0;
}
cc_result File_Position(cc_file file, cc_uint32* pos) {
*pos = lseek(file, 0, SEEK_CUR);
return *pos == -1 ? errno : 0;
}
cc_result File_Length(cc_file file, cc_uint32* len) {
struct stat st;
if (fstat(file, &st) == -1) { *len = -1; return errno; }
*len = st.st_size; return 0;
}
/*########################################################################################################################*
*--------------------------------------------------------Threading--------------------------------------------------------*
*#########################################################################################################################*/
#define NS_PER_SEC 1000000000ULL
void Thread_Sleep(cc_uint32 milliseconds) {
User::After(milliseconds * 1000);
}
static void* ExecThread(void* param) {
CTrapCleanup* cleanup = CTrapCleanup::New();
CActiveScheduler* scheduler = new (ELeave) CActiveScheduler();
CActiveScheduler::Install(scheduler);
((Thread_StartFunc)param)();
CActiveScheduler::Install(NULL);
delete scheduler;
delete cleanup;
return NULL;
}
void Thread_Run(void** handle, Thread_StartFunc func, int stackSize, const char* name) {
pthread_t* ptr = (pthread_t*)Mem_Alloc(1, sizeof(pthread_t), "thread");
pthread_attr_t attrs;
int res;
*handle = ptr;
pthread_attr_init(&attrs);
/* Symbian only supports up to 80 KB stack size */
if (stackSize >= 80 * 1024) {
stackSize = 80 * 1024;
}
pthread_attr_setstacksize(&attrs, stackSize);
res = pthread_create(ptr, &attrs, ExecThread, (void*)func);
if (res) Process_Abort2(res, "Creating thread");
pthread_attr_destroy(&attrs);
}
void Thread_Detach(void* handle) {
pthread_t* ptr = (pthread_t*)handle;
int res = pthread_detach(*ptr);
if (res) Process_Abort2(res, "Detaching thread");
Mem_Free(ptr);
}
void Thread_Join(void* handle) {
pthread_t* ptr = (pthread_t*)handle;
int res = pthread_join(*ptr, NULL);
if (res) Process_Abort2(res, "Joining thread");
Mem_Free(ptr);
}
void* Mutex_Create(const char* name) {
RMutex* mutex = new RMutex;
if (!mutex) Process_Abort("Creating mutex");
mutex->CreateLocal();
return mutex;
}
void Mutex_Free(void* handle) {
RMutex* mutex = (RMutex*)handle;
mutex->Close();
delete mutex;
}
void Mutex_Lock(void* handle) {
RMutex* mutex = (RMutex*)handle;
mutex->Wait();
}
void Mutex_Unlock(void* handle) {
RMutex* mutex = (RMutex*)handle;
mutex->Signal();
}
void* Waitable_Create(const char* name) {
RSemaphore* sem = new RSemaphore;
TInt res;
if (!sem) Process_Abort("Creating waitable");
res = sem->CreateLocal(0);
if (res) Process_Abort2(res, "Creating waitable");
return sem;
}
void Waitable_Free(void* handle) {
RSemaphore* sem = (RSemaphore*)handle;
sem->Close();
delete sem;
}
void Waitable_Signal(void* handle) {
RSemaphore* sem = (RSemaphore*)handle;
sem->Signal();
}
void Waitable_Wait(void* handle) {
RSemaphore* sem = (RSemaphore*)handle;
sem->Wait();
}
void Waitable_WaitFor(void* handle, cc_uint32 milliseconds) {
RSemaphore* sem = (RSemaphore*)handle;
sem->Wait(milliseconds * 1000);
}
/*########################################################################################################################*
*--------------------------------------------------------Font/Text--------------------------------------------------------*
*#########################################################################################################################*/
static void FontDirCallback(const cc_string* path, void* obj, int isDirectory) {
if (isDirectory) {
Directory_Enum(path, NULL, FontDirCallback);
} else {
SysFonts_Register(path, NULL);
}
}
void Platform_LoadSysFonts(void) {
int i;
static const cc_string dirs[] = {
String_FromConst("Z:\\resource\\fonts"),
String_FromConst("C:\\resource\\fonts")
};
for (i = 0; i < Array_Elems(dirs); i++)
{
Platform_Log1("Searching for fonts in %s", &dirs[i]);
Directory_Enum(&dirs[i], NULL, FontDirCallback);
}
Platform_LogConst("Finished searching for fonts");
}
/*########################################################################################################################*
*---------------------------------------------------------Socket----------------------------------------------------------*
*#########################################################################################################################*/
static cc_bool ParseIPv4(const cc_string* ip, int port, cc_sockaddr* dst) {
struct sockaddr_in* addr4 = (struct sockaddr_in*)dst->data;
cc_uint32 ip_addr = 0;
if (!ParseIPv4Address(ip, &ip_addr)) return false;
addr4->sin_addr.s_addr = ip_addr;
addr4->sin_family = AF_INET;
addr4->sin_port = htons(port);
dst->size = sizeof(*addr4);
return true;
}
static cc_bool ParseIPv6(const char* ip, int port, cc_sockaddr* dst) {
return false;
}
#if SUPPORTS_GETADDRINFO
static cc_result ParseHost(const char* host, int port, cc_sockaddr* addrs, int* numValidAddrs) {
char portRaw[32]; cc_string portStr;
struct addrinfo hints = { 0 };
struct addrinfo* result;
struct addrinfo* cur;
int res, i = 0;
hints.ai_socktype = SOCK_STREAM;
hints.ai_protocol = IPPROTO_TCP;
String_InitArray(portStr, portRaw);
String_AppendInt(&portStr, port);
portRaw[portStr.length] = '\0';
res = getaddrinfo(host, portRaw, &hints, &result);
if (res == EAI_AGAIN) return SOCK_ERR_UNKNOWN_HOST;
if (res) return res;
/* Prefer IPv4 addresses first */
for (cur = result; cur && i < SOCKET_MAX_ADDRS; cur = cur->ai_next)
{
if (cur->ai_family != AF_INET) continue;
SocketAddr_Set(&addrs[i], cur->ai_addr, cur->ai_addrlen); i++;
}
for (cur = result; cur && i < SOCKET_MAX_ADDRS; cur = cur->ai_next)
{
if (cur->ai_family == AF_INET) continue;
SocketAddr_Set(&addrs[i], cur->ai_addr, cur->ai_addrlen); i++;
}
freeaddrinfo(result);
*numValidAddrs = i;
return i == 0 ? ERR_INVALID_ARGUMENT : 0;
}
#else
static cc_result ParseHost(const char* host, int port, cc_sockaddr* addrs, int* numValidAddrs) {
struct hostent* res = gethostbyname(host);
struct sockaddr_in* addr4;
char* src_addr;
int i;
// Must have at least one IPv4 address
if (res->h_addrtype != AF_INET) return ERR_INVALID_ARGUMENT;
if (!res->h_addr_list) return ERR_INVALID_ARGUMENT;
for (i = 0; i < SOCKET_MAX_ADDRS; i++)
{
src_addr = res->h_addr_list[i];
if (!src_addr) break;
addrs[i].size = sizeof(struct sockaddr_in);
addr4 = (struct sockaddr_in*)addrs[i].data;
addr4->sin_family = AF_INET;
addr4->sin_port = htons(port);
addr4->sin_addr = *(struct in_addr*)src_addr;
}
*numValidAddrs = i;
return i == 0 ? ERR_INVALID_ARGUMENT : 0;
}
#endif
cc_result Socket_Create(cc_socket* s, cc_sockaddr* addr, cc_bool nonblocking) {
struct sockaddr* raw = (struct sockaddr*)addr->data;
*s = socket(raw->sa_family, SOCK_STREAM, IPPROTO_TCP);
if (*s == -1) return errno;
if (nonblocking) {
int res = fcntl(*s, F_GETFL, 0);
if (res < 0) return errno;
res = fcntl(*s, F_SETFL, res | O_NONBLOCK);
if (res < 0) return errno;
}
return 0;
}
cc_result Socket_Connect(cc_socket s, cc_sockaddr* addr) {
struct sockaddr* raw = (struct sockaddr*)addr->data;
int res = connect(s, raw, addr->size);
return res == -1 ? errno : 0;
}
cc_result Socket_Read(cc_socket s, cc_uint8* data, cc_uint32 count, cc_uint32* modified) {
int recvCount = recv(s, data, count, 0);
if (recvCount != -1) { *modified = recvCount; return 0; }
*modified = 0; return errno;
}
cc_result Socket_Write(cc_socket s, const cc_uint8* data, cc_uint32 count, cc_uint32* modified) {
int sentCount = send(s, data, count, 0);
if (sentCount != -1) { *modified = sentCount; return 0; }
*modified = 0; return errno;
}
void Socket_Close(cc_socket s) {
shutdown(s, SHUT_RDWR);
close(s);
}
static cc_result Socket_Poll(cc_socket s, int mode, cc_bool* success) {
fd_set set;
struct timeval time = { 0 };
int selectCount;
FD_ZERO(&set);
FD_SET(s, &set);
if (mode == SOCKET_POLL_READ) {
selectCount = select(s + 1, &set, NULL, NULL, &time);
} else {
selectCount = select(s + 1, NULL, &set, NULL, &time);
}
if (selectCount == -1) { *success = false; return errno; }
*success = FD_ISSET(s, &set) != 0; return 0;
}
cc_result Socket_CheckReadable(cc_socket s, cc_bool* readable) {
return Socket_Poll(s, SOCKET_POLL_READ, readable);
}
cc_result Socket_CheckWritable(cc_socket s, cc_bool* writable) {
socklen_t resultSize = sizeof(socklen_t);
cc_result res = Socket_Poll(s, SOCKET_POLL_WRITE, writable);
if (res || *writable) return res;
/* https://stackoverflow.com/questions/29479953/so-error-value-after-successful-socket-operation */
getsockopt(s, SOL_SOCKET, SO_ERROR, &res, &resultSize);
return res;
}
/*########################################################################################################################*
*-----------------------------------------------------Process/Module------------------------------------------------------*
*#########################################################################################################################*/
cc_bool Process_OpenSupported = true;
cc_result Process_StartGame2(const cc_string* args, int numArgs) {
return SetGameArgs(args, numArgs);
}
void Process_Exit(cc_result code) { exit(code); }
/* implemented in Window_Symbian.cpp */
/* cc_result Process_StartOpen(const cc_string* args) */
/*########################################################################################################################*
*--------------------------------------------------------Updater----------------------------------------------------------*
*#########################################################################################################################*/
cc_bool Updater_Supported = true;
const struct UpdaterInfo Updater_Info = {
"&eRedownload and reinstall to update", 0, NULL
};
cc_bool Updater_Clean(void) { return true; }
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(".dll");
void* DynamicLib_Load2(const cc_string* path) {
cc_filepath str;
Platform_EncodePath(&str, path);
return dlopen(str.buffer, RTLD_NOW);
}
void* DynamicLib_Get2(void* lib, const char* name) {
void *result = dlsym(lib, name);
return result;
}
cc_bool DynamicLib_DescribeError(cc_string* dst) {
char* err = dlerror();
if (err) String_AppendConst(dst, err);
return err && err[0];
}
/*########################################################################################################################*
*--------------------------------------------------------Platform---------------------------------------------------------*
*#########################################################################################################################*/
void Platform_Init(void) {
cc_uintptr addr;
signal(SIGCHLD, SIG_IGN);
/* So writing to closed socket doesn't raise SIGPIPE */
signal(SIGPIPE, SIG_IGN);
/* Log runtime address of a known function to ease investigating crashes */
/* (on platforms with ASLR, function addresses change every time when run) */
addr = (cc_uintptr)Process_Exit;
Platform_Log1("Process_Exit addr: %x", &addr);
Stopwatch_Init();
}
void Platform_Free(void) { }
cc_bool Platform_DescribeError(cc_result res, cc_string* dst) {
const char* err = strerror(res);
if (!err || res >= 1000) return false;
String_AppendUtf8(dst, err, String_Length(err));
return true;
}
/*########################################################################################################################*
*-----------------------------------------------------Configuration-------------------------------------------------------*
*#########################################################################################################################*/
int Platform_GetCommandLineArgs(int argc, STRING_REF char** argv, cc_string* args) {
return GetGameArgs(args);
}
cc_result Platform_SetDefaultCurrentDirectory(int argc, char **argv) {
// Directory is already set by platform: !:/private/e212a5c2
return 0;
}
void Platform_ShareScreenshot(const cc_string* filename) {
}
/*########################################################################################################################*
*-------------------------------------------------------Encryption--------------------------------------------------------*
*#########################################################################################################################*/
cc_result Platform_GetEntropy(void* data, int len) {
return ERR_NOT_SUPPORTED;
}
#define MACHINE_KEY "Symbian_Symbian_"
static cc_result GetMachineID(cc_uint32* key) {
TInt res;
Mem_Copy(key, MACHINE_KEY, sizeof(MACHINE_KEY) - 1);
if (HAL::Get(HAL::ESerialNumber, res) == KErrNone) {
key[0] = res;
}
if (HAL::Get(HAL::EMachineUid, res) == KErrNone) {
key[1] = res;
}
return 0;
}
#endif