X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=AcessNative%2Fld-acess_src%2Fexports.c;h=8064bb8bb1f54ab13c33fed52ccd4ac1ef504a12;hb=5f8480455a9e2172b15dfc7fb96480a68506c30d;hp=d7e49227d652ca08b11a2fed950aa63a1f95a9fb;hpb=9d101ee5f5231954a7102da36997aa8d568a6157;p=tpg%2Facess2.git

diff --git a/AcessNative/ld-acess_src/exports.c b/AcessNative/ld-acess_src/exports.c
index d7e49227..8064bb8b 100644
--- a/AcessNative/ld-acess_src/exports.c
+++ b/AcessNative/ld-acess_src/exports.c
@@ -11,10 +11,11 @@
 #include <stdarg.h>
 #include <stddef.h>
 
-#define DEBUG(v...)	Debug(v)
-//#define DEBUG(v...)	do{}while(0)//Debug(v)
+#define DEBUG(v...)	do{if(gbSyscallDebugEnabled)Debug(v);}while(0)
 #define PAGE_SIZE	4096
 
+#define TODO()	Warning("TODO: %s", __func__)
+
 typedef struct sFILE	FILE;
 
 extern void	exit(int) __attribute__ ((noreturn));
@@ -38,82 +39,99 @@ extern int	AllocateMemory(uintptr_t VirtAddr, size_t ByteCount);
 
 // === GLOBALS ===
 int	acess__errno;
+ int	gbSyscallDebugEnabled = 0;
 char	*gsExecutablePath = "./ld-acess";
 
 // === CODE ===
 // --- VFS Calls
-int acess_chdir(const char *Path)
+int acess__SysChdir(const char *Path)
 {
 	return _Syscall(SYS_CHDIR, ">s", Path);
 }
 
-int acess_open(const char *Path, int Flags)
+int acess__SysOpen(const char *Path, unsigned int Flags)
 {
 	if( strncmp(Path, "$$$$", 4) == 0 )
 	{
-		return native_open(Path, Flags) | NATIVE_FILE_MASK;
+		return native_open(Path+4, Flags) | NATIVE_FILE_MASK;
+	}
+	if( strncmp(Path, "/Devices/shm/", 13) == 0 )
+	{
+		const char* tag = Path + 13;
+		Warning("TODO: Handle open SHM \"%s\"", tag);
+		return native_shm(tag, Flags) | NATIVE_FILE_MASK;
 	}
-	DEBUG("open(\"%s\", 0x%x)", Path, Flags);
+	SYSTRACE("open(\"%s\", 0x%x)", Path, Flags);
 	return _Syscall(SYS_OPEN, ">s >i", Path, Flags);
 }
 
-void acess_close(int FD) {
+void acess__SysClose(int FD)
+{
 	if(FD & NATIVE_FILE_MASK) {
 		return native_close(FD & (NATIVE_FILE_MASK-1));
 	}
-	DEBUG("close(%i)", FD);
+	SYSTRACE("close(%i)", FD);
 	_Syscall(SYS_CLOSE, ">i", FD);
 }
 
-int acess_reopen(int FD, const char *Path, int Flags) {
-	DEBUG("reopen(0x%x, \"%s\", 0x%x)", FD, Path, Flags);
+int acess__SysReopen(int FD, const char *Path, int Flags) {
+	SYSTRACE("reopen(0x%x, \"%s\", 0x%x)", FD, Path, Flags);
 	return _Syscall(SYS_REOPEN, ">i >s >i", FD, Path, Flags);
 }
 
-size_t acess_read(int FD, void *Dest, size_t Bytes) {
+int acess__SysCopyFD(int srcfd, int dstfd) {
+	SYSTRACE("_SysCopyFD(%i, %i)", srcfd, dstfd);
+	return _Syscall(SYS_COPYFD, ">i >i", srcfd, dstfd);
+}
+
+int acess__SysFDFlags(int fd, int mask, int newflags) {
+	return _Syscall(SYS_FDFLAGS, ">i >i >i", fd, mask, newflags);
+}
+
+size_t acess__SysRead(int FD, void *Dest, size_t Bytes) {
 	if(FD & NATIVE_FILE_MASK)
 		return native_read(FD & (NATIVE_FILE_MASK-1), Dest, Bytes);
-//	if( FD > 2 )
-		DEBUG("read(0x%x, 0x%x, *%p)", FD, Bytes, Dest);
+	SYSTRACE("_SysRead(0x%x, 0x%x, *%p)", FD, Bytes, Dest);
 	return _Syscall(SYS_READ, ">i >i <d", FD, Bytes, Bytes, Dest);
 }
 
-size_t acess_write(int FD, const void *Src, size_t Bytes) {
+size_t acess__SysWrite(int FD, const void *Src, size_t Bytes) {
 	if(FD & NATIVE_FILE_MASK)
 		return native_write(FD & (NATIVE_FILE_MASK-1), Src, Bytes);
-//	if( FD > 2 )
-		DEBUG("write(0x%x, 0x%x, %p\"%.*s\")", FD, Bytes, Src, Bytes, (char*)Src);
+	SYSTRACE("_SysWrite(0x%x, 0x%x, %p\"%.*s\")", FD, Bytes, Src, Bytes, (char*)Src);
 	return _Syscall(SYS_WRITE, ">i >i >d", FD, Bytes, Bytes, Src);
 }
+uint64_t acess__SysTruncate(int fd, uint64_t size) {
+	TODO();
+	return 0;
+}
 
-int acess_seek(int FD, int64_t Ofs, int Dir) {
+int acess__SysSeek(int FD, int64_t Ofs, int Dir)
+{
 	if(FD & NATIVE_FILE_MASK) {
 		return native_seek(FD & (NATIVE_FILE_MASK-1), Ofs, Dir);
 	}
-	DEBUG("seek(0x%x, 0x%llx, %i)", FD, Ofs, Dir);
+	SYSTRACE("_SysSeek(0x%x, 0x%llx, %i)", FD, Ofs, Dir);
 	return _Syscall(SYS_SEEK, ">i >I >i", FD, Ofs, Dir);
 }
 
-uint64_t acess_tell(int FD) {
+uint64_t acess__SysTell(int FD)
+{
 	if(FD & NATIVE_FILE_MASK)
 		return native_tell( FD & (NATIVE_FILE_MASK-1) );
-	DEBUG("tell(0x%x)", FD);
+	SYSTRACE("_SysTell(0x%x)", FD);
 	return _Syscall(SYS_TELL, ">i", FD);
 }
 
-int acess_ioctl(int fd, int id, void *data) {
+int acess__SysIOCtl(int fd, int id, void *data) {
 	 int	len;
-	DEBUG("ioctl(%i, %i, %p)", fd, id, data);
+	SYSTRACE("_SysIOCtl(%i, %i, %p)", fd, id, data);
 	// NOTE: The length here is hacky and could break
-	if( data == NULL )
-		len = 0;
-	else
-		len = PAGE_SIZE - ((uintptr_t)data % PAGE_SIZE);
+	len = (data == NULL ? 0 : PAGE_SIZE - ((uintptr_t)data % PAGE_SIZE));
 	return _Syscall(SYS_IOCTL, ">i >i ?d", fd, id, len, data);
 }
-int acess_finfo(int fd, t_sysFInfo *info, int maxacls) {
-//	DEBUG("offsetof(size, t_sysFInfo) = %i", offsetof(t_sysFInfo, size));
-	DEBUG("finfo(%i, %p, %i)", fd, info, maxacls);
+int acess__SysFInfo(int fd, t_sysFInfo *info, int maxacls) {
+	SYSTRACE("_SysFInfo(%i, %p, %i)", fd, info, maxacls);
 	return _Syscall(SYS_FINFO, ">i <d >i",
 		fd,
 		sizeof(t_sysFInfo)+maxacls*sizeof(t_sysACL), info,
@@ -121,14 +139,14 @@ int acess_finfo(int fd, t_sysFInfo *info, int maxacls) {
 		);
 }
 
-int acess_SysReadDir(int fd, char *dest) {
-	DEBUG("SysReadDir(%i, %p)", fd, dest);
+int acess__SysReadDir(int fd, char *dest) {
+	SYSTRACE("_SysReadDir(%i, %p)", fd, dest);
 	return _Syscall(SYS_READDIR, ">i <d", fd, 256, dest);
 }
 
 int acess__SysSelect(int nfds, fd_set *read, fd_set *write, fd_set *error, int64_t *timeout, uint32_t events)
 {
-	DEBUG("_SysSelect(%i, %p, %p, %p, %p, 0x%x)", nfds, read, write, error, timeout, events);
+	SYSTRACE("_SysSelect(%i, %p, %p, %p, %p, 0x%x)", nfds, read, write, error, timeout, events);
 	return _Syscall(SYS_SELECT, ">i ?d ?d ?d >d >i", nfds,
 		read ? (nfds+7)/8 : 0, read,
 		write ? (nfds+7)/8 : 0, write,
@@ -137,25 +155,50 @@ int acess__SysSelect(int nfds, fd_set *read, fd_set *write, fd_set *error, int64
 		events
 		);
 }
-
-int acess_select(int nfds, fd_set *read, fd_set *write, fd_set *error, int64_t *timeout)
+int acess__SysMkDir(const char *pathname)
+{
+	TODO();
+	return 0;
+}
+int acess__SysUnlink(const char *pathname)
 {
-	return acess__SysSelect(nfds, read, write, error, timeout, 0);
+	// TODO:
+	TODO();
+	return 0;
+}
+void* acess__SysMMap(void *addr, size_t length, unsigned int _flags, int fd, uint64_t offset)
+{
+	TODO();
+	return NULL;
+}
+int acess__SysMUnMap(void *addr, size_t length)
+{
+	TODO();
+	return 0;
+}
+uint64_t acess__SysMarshalFD(int FD)
+{
+	TODO();
+	return 0;
+}
+int acess__SysUnMarshalFD(uint64_t Handle)
+{
+	TODO();
+	return -1;
 }
-
 
 int acess__SysOpenChild(int fd, char *name, int flags) {
-	DEBUG("_SysOpenChild(0x%x, '%s', 0x%x)", fd, name, flags);
+	SYSTRACE("_SysOpenChild(0x%x, '%s', 0x%x)", fd, name, flags);
 	return _Syscall(SYS_OPENCHILD, ">i >s >i", fd, name, flags);
 }
 
 int acess__SysGetACL(int fd, t_sysACL *dest) {
-	DEBUG("%s(0x%x, %p)", __func__, fd, dest);
+	SYSTRACE("%s(0x%x, %p)", __func__, fd, dest);
 	return _Syscall(SYS_GETACL, ">i <d", fd, sizeof(t_sysACL), dest);
 }
 
 int acess__SysMount(const char *Device, const char *Directory, const char *Type, const char *Options) {
-	DEBUG("%s('%s', '%s', '%s', '%s')", __func__, Device, Directory, Type, Options);
+	SYSTRACE("_SysMount('%s', '%s', '%s', '%s')", Device, Directory, Type, Options);
 	return _Syscall(SYS_MOUNT, ">s >s >s >s", Device, Directory, Type, Options);
 }
 
@@ -166,7 +209,62 @@ int acess__SysSetFaultHandler(int (*Handler)(int)) {
 	return 0;
 }
 
+void acess__SysSetName(const char *Name)
+{
+	// TODO:
+	TODO();
+}
+
+int acess__SysGetName(char *NameDest)
+{
+	// TODO: 
+	TODO();
+	return 0;
+}
+
+int acess__SysSetPri(int Priority)
+{
+	// TODO:
+	TODO();
+	return 0;
+}
+
+// --- Binaries? ---
+void *acess_SysLoadBin(const char *path, void **entry)
+{
+	// ERROR!
+	TODO();
+	return NULL;
+}
+
+int acess__SysUnloadBin(void *base)
+{
+	// ERROR!
+	TODO();
+	return -1;
+}
+
+// --- System ---
+int acess__SysLoadModule(const char *Path)
+{
+	TODO();
+	return -1;
+}
+
+// --- Timekeeping ---
+int64_t acess__SysTimestamp(void)
+{
+	return native_timestamp();
+}
+
 // --- Memory Management ---
+uint64_t acess__SysGetPhys(uintptr_t vaddr)
+{
+	// TODO:
+	TODO();
+	return 0;
+}
+
 uint64_t acess__SysAllocate(uintptr_t vaddr)
 {
 	if( AllocateMemory(vaddr, 0x1000) == -1 )	// Allocate a page
@@ -176,7 +274,7 @@ uint64_t acess__SysAllocate(uintptr_t vaddr)
 }
 
 // --- Process Management ---
-int acess_clone(int flags, void *stack)
+int acess__SysClone(int flags, void *stack)
 {
 	#ifdef __WIN32__
 	Warning("Win32 does not support anything like fork(2), cannot emulate");
@@ -212,7 +310,13 @@ int acess_clone(int flags, void *stack)
 	#endif
 }
 
-int acess_execve(char *path, char **argv, const char **envp)
+int acess__SysKill(int pid, int sig)
+{
+	// TODO: Impliment SysKill
+	return -1;
+}
+
+int acess__SysExecVE(char *path, char **argv, const char **envp)
 {
 	 int	i, argc;
 	
@@ -265,7 +369,8 @@ int acess__SysSpawn(const char *binary, const char **argv, const char **envp, in
 
 	 int	kernel_tid;
 	 int	newID;
-	newID = _Syscall(SYS_AN_SPAWN, "<d >d >d", sizeof(int), &kernel_tid,
+	newID = _Syscall(SYS_AN_SPAWN, "<d >d >d",
+		sizeof(int), &kernel_tid,
 		nfd*sizeof(int), fds,
 		info ? sizeof(*info) : 0, info);
 
@@ -289,13 +394,22 @@ int acess__SysSpawn(const char *binary, const char **argv, const char **envp, in
 	return kernel_tid;
 }
 
-void acess_sleep(void)
+//void acess_sleep(void)
+//{
+//	DEBUG("%s()", __func__);
+//	_Syscall(SYS_SLEEP, "");
+//}
+
+void acess__SysTimedSleep(int64_t Delay)
 {
-	DEBUG("%s()", __func__);
-	_Syscall(SYS_SLEEP, "");
+	DEBUG("%s(%lli)", __func__, Delay);
+	// Not accurate, but fuck it
+	//if( Delay > 1000 )	sleep(Delay / 1000);
+	//if( Delay % 1000 )	usleep( (Delay % 1000) * 1000 );
+	//_Syscall(SYS_TIMEDSLEEP, ">I", Delay);
 }
 
-int acess_waittid(int TID, int *ExitStatus)
+int acess__SysWaitTID(int TID, int *ExitStatus)
 {
 	DEBUG("%s(%i, %p)", __func__, TID, ExitStatus);
 	return _Syscall(SYS_WAITTID, ">i <d", TID, sizeof(int), &ExitStatus);
@@ -304,17 +418,18 @@ int acess_waittid(int TID, int *ExitStatus)
 int acess_setuid(int ID) { return _Syscall(SYS_SETUID, ">i", ID); }
 int acess_setgid(int ID) { return _Syscall(SYS_SETGID, ">i", ID); }
 int acess_gettid(void) { return _Syscall(SYS_GETTID, ""); }
-int acess_getpid(void) { return _Syscall(SYS_GETPID, ""); }
-int acess_getuid(void) { return _Syscall(SYS_GETUID, ""); }
+int acess__SysGetPID(void) { return _Syscall(SYS_GETPID, ""); }
+int acess__SysGetUID(void) { return _Syscall(SYS_GETUID, ""); }
+int acess__SysGetGID(void) { return _Syscall(SYS_GETGID, ""); }
 int acess_getgid(void) { return _Syscall(SYS_GETGID, ""); }
 
-int acess_SysSendMessage(int DestTID, int Length, void *Data)
+int acess__SysSendMessage(int DestTID, int Length, void *Data)
 {
 	DEBUG("%s(%i, 0x%x, %p)", __func__, DestTID, Length, Data);
 	return _Syscall(SYS_SENDMSG, ">i >d", DestTID, Length, Data);
 }
 
-int acess_SysGetMessage(int *SourceTID, int BufLen, void *Data)
+int acess__SysGetMessage(int *SourceTID, int BufLen, void *Data)
 {
 	DEBUG("%s(%p, %p)", __func__, SourceTID, Data);
 	return _Syscall(SYS_GETMSG, "<d <d",
@@ -330,19 +445,69 @@ int acess__SysWaitEvent(int Mask)
 }
 
 // --- Logging
+static void int_dbgheader(void )
+{
+	printf("[_SysDebug %i] ", giSyscall_ClientID);
+}
 void acess__SysDebug(const char *Format, ...)
 {
 	va_list	args;
 	
 	va_start(args, Format);
-	
-	printf("[_SysDebug %i] ", giSyscall_ClientID);
+	int_dbgheader();	
 	vprintf(Format, args);
 	printf("\n");
 	
 	va_end(args);
 }
 
+void acess__SysDebugHex(const char *tag, const void *data, size_t size)
+{
+	int_dbgheader();	
+	printf("%s (Hexdump of %p+%zi)\r\n", tag, data, size);
+
+	#define	CH(n)	((' '<=cdat[(n)]&&cdat[(n)]<0x7F) ? cdat[(n)] : '.')
+
+	const uint8_t	*cdat = data;
+	unsigned int	pos = 0;
+
+	while(size >= 16)
+	{
+		int_dbgheader();
+		printf("%04x:"
+			" %02x %02x %02x %02x %02x %02x %02x %02x "
+			" %02x %02x %02x %02x %02x %02x %02x %02x "
+			" %c%c%c%c%c%c%c%c %c%c%c%c%c%c%c%c\r\n",
+			pos,
+			cdat[ 0], cdat[ 1], cdat[ 2], cdat[ 3], cdat[ 4], cdat[ 5], cdat[ 6], cdat[ 7],
+			cdat[ 8], cdat[ 9], cdat[10], cdat[11], cdat[12], cdat[13], cdat[14], cdat[15],
+			CH(0),	CH(1),	CH(2),	CH(3),	CH(4),	CH(5),	CH(6),	CH(7),
+			CH(8),	CH(9),	CH(10),	CH(11),	CH(12),	CH(13),	CH(14),	CH(15)
+			);
+		size -= 16;
+		cdat += 16;
+		pos += 16;
+	}
+
+	{
+		int_dbgheader();
+		printf("%04x: ", pos);
+		for(int i = 0; i < size; i ++)
+			printf("%02x ", cdat[i]);
+		for(int i = size; i < 16; i ++)
+			printf("   ");
+		printf(" ");
+		for(int i = 0; i < size; i ++)
+		{
+			if( i == 8 )
+				printf(" ");
+			printf("%c", CH(i));
+		}
+	
+		printf("\n");
+	}
+}
+
 void acess__exit(int Status)
 {
 	DEBUG("_exit(%i)", Status);
@@ -358,45 +523,52 @@ uint32_t acess__SysSetMemFlags(uintptr_t vaddr, uint32_t flags, uint32_t mask)
 
 
 // === Symbol List ===
-#define DEFSYM(name)	{#name, &acess_##name}
+#ifndef DEFSYM
+# define DEFSYM(name)	{#name, &acess_##name}
+#endif
 const tSym	caBuiltinSymbols[] = {
 	DEFSYM(_exit),
 	
-	DEFSYM(chdir),
-	DEFSYM(open),
-	DEFSYM(close),
-	DEFSYM(reopen),
-	DEFSYM(read),
-	DEFSYM(write),
-	DEFSYM(seek),
-	DEFSYM(tell),
-	DEFSYM(ioctl),
-	DEFSYM(finfo),
-	DEFSYM(SysReadDir),
-	DEFSYM(select),
+	DEFSYM(_SysChdir),
+	DEFSYM(_SysOpen),
 	DEFSYM(_SysOpenChild),
+	DEFSYM(_SysReopen),
+	DEFSYM(_SysClose),
+	DEFSYM(_SysRead),
+	DEFSYM(_SysWrite),
+	DEFSYM(_SysSeek),
+	DEFSYM(_SysTell),
+	DEFSYM(_SysIOCtl),
+	DEFSYM(_SysFInfo),
+	DEFSYM(_SysReadDir),
 	DEFSYM(_SysGetACL),
 	DEFSYM(_SysMount),
 	DEFSYM(_SysSelect),
+	DEFSYM(_SysMkDir),
+	DEFSYM(_SysUnlink),
 	
-	DEFSYM(clone),
-	DEFSYM(execve),
+	DEFSYM(_SysClone),
+	DEFSYM(_SysExecVE),
 	DEFSYM(_SysSpawn),
-	DEFSYM(sleep),
+//	DEFSYM(sleep),
 	
-	DEFSYM(waittid),
+	DEFSYM(_SysWaitTID),
 	DEFSYM(gettid),
+	DEFSYM(_SysGetPID),
 	DEFSYM(setuid),
 	DEFSYM(setgid),
-	DEFSYM(getuid),
+	DEFSYM(_SysGetUID),
 	DEFSYM(getgid),
 
-	DEFSYM(SysSendMessage),
-	DEFSYM(SysGetMessage),
+	DEFSYM(_SysSendMessage),
+	DEFSYM(_SysGetMessage),
 	
 	DEFSYM(_SysAllocate),
 	DEFSYM(_SysSetMemFlags),
 	DEFSYM(_SysDebug),
+	{"_ZN4_sys5debugEPKcz", &acess__SysDebug},
+	DEFSYM(_SysDebugHex),
+	{"_ZN4_sys7hexdumpEPKcPKvj", &acess__SysDebugHex},
 	DEFSYM(_SysSetFaultHandler),
 	DEFSYM(_SysWaitEvent),