VOID ShowError(Object *application, Object *window, CONST_STRPTR message, BOOL useIOError)
{
TEXT buffer[128];
STRPTR newline = "\n",
period = ".",
extra = buffer;
/* Never use IO error if it is 0 */
if (IoErr() == 0) useIOError = FALSE;
if (useIOError)
{
Fault(IoErr(), NULL, buffer, sizeof(buffer));
buffer[0] = toupper(buffer[0]);
}
else
{
newline = "";
period = "";
extra = "";
}
MUI_Request
(
application, window, 0, _(MSG_TITLE), _(MSG_ERROR_OK),
"%s:\n%s%s%s%s", _(MSG_ERROR_HEADER), message, newline, extra, period
);
}
struct DosList *MyMakeDosEntry(struct Handler *handler, const TEXT *name, LONG type)
{
struct DosList *entry;
LONG error = 0;
entry = AllocMem(sizeof(struct DosList), MEMF_CLEAR | MEMF_PUBLIC);
if(entry != NULL)
{
if(!MyRenameDosEntry(handler, entry, name))
error = IoErr();
entry->dol_Type = type;
}
else
error = IoErr();
if(error != 0)
{
MyFreeDosEntry(handler, entry);
entry = NULL;
}
SetIoErr(error);
return entry;
}
int main()
{
LONG result = 0;
LONG ioerr = 0;
TEXT buffer[16];
fh = Open("T:a", MODE_NEWFILE);
/* Invalid parameters */
SetIoErr(0);
result = FRead(fh, buffer, 0, 0);
ioerr = IoErr();
TEST((result == 0));
TEST((ioerr == 0));
/* EOF */
SetIoErr(0);
result = FRead(fh, buffer, 1, 1);
ioerr = IoErr();
TEST((result == 0));
TEST((ioerr == 0));
/* BNULL file handle */
SetIoErr(0);
result = FRead(BNULL, buffer, 1, 1);
ioerr = IoErr();
TEST((result == 0));
TEST((ioerr == 0));
cleanup();
return OK;
}
int main(void) {
ARP2_SysCallBase = OpenResource(ARP2_SYSCALL_NAME);
if (ARP2_SysCallBase != NULL) {
LONG fd = arp2sys_open("/etc/passwd", O_RDONLY, 0);
PrintFault(IoErr(), "arp2sys_open");
Printf("Opened file %ld\n", fd);
if (fd != -1) {
char buf[512];
LONG count = arp2sys_read(fd, buf, sizeof (buf) - 1);
buf[511] = 0;
PrintFault(IoErr(), "arp2sys_read");
Printf("Read %ld bytes.\n", count);
PutStr(buf);
PutStr("\n");
}
arp2sys_close(fd);
PrintFault(IoErr(), "arp2sys_close");
Printf("Closed file %ld\n", fd);
}
return 0;
}
/******************************************************************
* my_rename
******************************************************************/
int my_rename (const TCHAR *oldname, const TCHAR *newname) {
LONG res;
char cmd[255];
DebOut("oldname: %s newname %s\n", oldname, newname);
res=Rename(oldname, newname);
if(res==DOSTRUE) {
return 0;
}
/* ugly hack, as windows rename can move over filesystem borders,
* but AROS rename can't. And there seems to be no simple
* API to move a file across filesystem borders...
* So we use the shell and hope for the best..
*/
DebOut("rename failed, try shell copy..\n");
sprintf(cmd, "c:copy from %s to %s MOVE QUIET >NIL:", oldname, newname);
DebOut("execute: %s\n", cmd);
Execute(cmd, NULL, NULL);
if(fsdb_exists(newname)) {
/* there is a file, pray, it is the one we copied ;) */
return 0;
}
SetLastError(IoErr());
DebOut("return -1 (%d)\n", IoErr());
return -1;
}
void main(void)
{
struct AHIAudioModeRequester *req;
BOOL res;
if(AHImp=CreateMsgPort())
if(AHIio=(struct AHIRequest *)CreateIORequest(AHImp,sizeof(struct AHIRequest))) {
AHIio->ahir_Version = 2;
AHIDevice=OpenDevice(AHINAME,AHI_NO_UNIT,(struct IORequest *)AHIio,NULL);
}
if(AHIDevice) {
Printf("Unable to open %s version 2\n",AHINAME);
cleanup(RETURN_FAIL);
}
AHIBase=(struct Library *)AHIio->ahir_Std.io_Device;
req=AHI_AllocAudioRequest(
AHIR_SleepWindow,TRUE,
AHIR_UserData,999,
AHIR_PubScreenName,NULL,
TAG_DONE);
res=AHI_AudioRequest(req,
AHIR_TitleText, "Select a mode or cancel",
AHIR_NegativeText, "Abort",
AHIR_DoMixFreq, TRUE,
AHIR_DoDefaultMode, TRUE,
AHIR_InitialAudioID, 0x20003,
AHIR_InitialMixFreq, 30000,
AHIR_FilterTags, ReqFilterTags,
TAG_DONE);
if(!res)
{
if(IoErr() == ERROR_NO_FREE_STORE)
Printf("AHI ran out of memory!\n");
else if(IoErr() == ERROR_NO_MORE_ENTRIES)
Printf("No available modes!\n");
else
Printf("Requester cancelled!\n");
}
else
Printf("Selected AudioMode: 0x%08lx, %ld Hz\n",req->ahiam_AudioID,req->ahiam_MixFreq);
AHI_FreeAudioRequest(req);
cleanup(RETURN_OK);
}
static inline SIPTR readargs_file(CONST_STRPTR format, IPTR *args, CONST_STRPTR input, struct RDArgs **retp)
{
SIPTR retval;
struct RDArgs *ret;
BPTR oldin;
BPTR io;
CONST_STRPTR tmpfile = "RAM:readargs.test";
BPTR oldout;
oldout = SelectOutput(Open("NIL:", MODE_NEWFILE));
io = Open(tmpfile, MODE_NEWFILE);
Write(io, input, strlen(input));
Close(io);
io = Open(tmpfile, MODE_OLDFILE);
oldin = Input();
SelectInput(io);
SetIoErr(0);
ret = ReadArgs(format, args, NULL);
*retp = ret;
retval = (ret != NULL) ? RETURN_OK : IoErr();
Close(SelectInput(oldin));
Close(SelectOutput(oldout));
DeleteFile(tmpfile);
return retval;
}
void __seterrno(void)
{ long amigaerror=IoErr(),*ptr=_errortable,err;
while((err=*ptr++)&&(err!=amigaerror))
++ptr;
errno=*ptr;
}
// Patched DeleteDiskObject()
BOOL __asm __saveds L_WB_DeleteDiskObject(register __a0 char *name)
{
struct LibData *data;
struct MyLibrary *libbase;
BOOL result;
char *full_name;
// Get library
if (!(libbase=(struct MyLibrary *)FindName(&((struct ExecBase *)*((ULONG *)4))->LibList,"dopus5.library")))
return 0;
// Get data pointer
data=(struct LibData *)libbase->ml_UserData;
// Get full name
full_name=icon_fullname(data,name);
// Write icon
result=L_DeleteIcon(name,libbase);
#define DOSBase (data->dos_base)
// Succeeded?
if ((result || IoErr()==ERROR_OBJECT_NOT_FOUND) && full_name)
icon_notify(data,full_name,INF_FULLNAME,1);
#undef DOSBase
// Free full name buffer
FreeVec(full_name);
return result;
}
int main()
{
struct Process *child;
struct TagItem tags[] =
{
{ NP_Entry, (IPTR) entry },
{ NP_Cli, (IPTR) TRUE },
{ NP_Name, (IPTR) "test" },
{ NP_NotifyOnDeath, (IPTR) TRUE },
{ TAG_DONE, 0 }
};
child = CreateNewProc(tags);
if(child)
{
ULONG childid = GetETask((struct Task*) child)->et_UniqueID;
Printf("Waiting for child with id %d\n", childid);
ChildWait(childid);
Printf("Child exited, freeing child\n");
ChildFree(childid);
}
else
PrintFault(IoErr(), "Couldn't create child process");
return 0;
}
/*** Functions **************************************************************/
int main(void)
{
int rc = RETURN_OK;
struct RDArgs *rdargs = NULL;
IPTR args[ARG_COUNT] = { 0 };
if ((rdargs = ReadArgs("FILE/M/A,VERBOSE/S", args, NULL)) != NULL)
{
CONST_STRPTR *files = (CONST_STRPTR *) args[ARG_FILE], file;
while ((file = *files++) != NULL)
{
if (identify(file, args[ARG_VERBOSE]) != RETURN_OK)
{
rc = RETURN_WARN;
}
}
FreeArgs(rdargs);
}
else
{
PrintFault(IoErr(), ERROR_HEADER);
rc = RETURN_FAIL;
}
return rc;
}
int main(int argc, char *argv)
{
struct tracked_resource_kind *port_kind;
struct tracked_pool *main_pool;
struct tracked_resource *my_port_resource;
struct MsgPort *my_port;
make_resource_tracking();
assert(!IoErr());
port_kind = make_resource_kind("message port", (void(*)(void *)) DeletePort);
assert(port_kind != NULL);
main_pool = make_tracked_pool();
assert(main_pool != NULL);
my_port = CreatePort(PORTNAME,0);
if (my_port != NULL) {
my_port_resource = make_tracked_resource(main_pool, (void *) my_port, port_kind);
} else {
printf("cannot create port \"" PORTNAME "\"\n");
}
dispose_tracked_pool(main_pool);
assert(FindPort(PORTNAME) == NULL);
return 0;
}
/******************************************************************
* my_unlink: delete file
******************************************************************/
int my_unlink (const TCHAR *name) {
BOOL res;
DebOut("name: %s\n", name);
res=DeleteFile(name);
if(res!=0) {
return 0;
}
SetLastError(IoErr());
DebOut("return -1 (%d)\n", IoErr());
return -1;
}
static int write_env_string(APTR iff,char *str,ULONG id)
{
if (*str && !(IFFWriteChunk(iff,str,id,strlen(str)+1)))
return IoErr();
return 0;
}
LONG setup(char *name, STRPTR args) {
BOOL retval = RETURN_FAIL;
IPTR myargs[]={0,0,0,0};
struct RDArgs *rdargs;
struct RDArgs rda = {{args, strlen(args), 0}, 0, 0, 0, NULL, 0};
rda.RDA_Source.CS_Buffer[rda.RDA_Source.CS_Length]='\n';
rdargs = ReadArgs(setuptemplate,myargs, &rda);
if (rdargs)
{
printf
(
"setup\n\tdevice=%s unit=%ld\n",
(STRPTR)myargs[0], *(LONG *)myargs[1]
);
if (myargs[2])
{
printf("\ttable in partition=%s\n", (STRPTR)myargs[2]);
}
else
printf("\ttable in whole HD\n");
if (myargs[3])
{
printf("\tscipt is %s\n", (STRPTR)myargs[3]);
}
else
printf("\tinteractive\n");
FreeArgs(rdargs);
}
else
PrintFault(IoErr(), name);
return retval;
}
LONG DoIOFS(struct IOFileSys *iofs, struct DevProc *dvp, CONST_STRPTR name,
struct DosLibrary *DOSBase) {
BOOL freedvp = FALSE;
if (dvp == NULL) {
if ((dvp = GetDeviceProc(name, NULL)) == NULL)
return IoErr();
freedvp = TRUE;
}
iofs->IOFS.io_Device = (struct Device *) dvp->dvp_Port;
if (dvp->dvp_Lock != NULL)
iofs->IOFS.io_Unit = ((struct FileHandle *) BADDR(dvp->dvp_Lock))->fh_Unit;
else
iofs->IOFS.io_Unit = dvp->dvp_DevNode->dol_Ext.dol_AROS.dol_Unit;
if (name != NULL)
iofs->io_Union.io_NamedFile.io_Filename = StripVolume(name);
DosDoIO((struct IORequest *)iofs);
if (freedvp)
FreeDeviceProc(dvp);
SetIoErr(iofs->io_DosError);
return iofs->io_DosError;
}
/* Returns the lock of a name (Allocated with AllocVec()) */
STRPTR NameOfLock( BPTR lock )
{
STRPTR n;
BOOL again;
ULONG bufSize = 127;
if( !lock ) return NULL;
do
{
again = FALSE;
if((n = (STRPTR)AllocVec(bufSize, 0x10000 )))
{
if( NameFromLock( lock, n, bufSize-1 ) == DOSFALSE )
{
if( IoErr() == ERROR_LINE_TOO_LONG )
{
bufSize += 127;
again = TRUE;
}
FreeVec(n);
n = NULL;
}
}
} while(again);
return n;
}
static BOOL do_export_sites(struct display_globals *dg,char *path,LONG *diskerr)
{
BPTR cf;
struct site_entry *e;
struct Node *node,*next;
BOOL ok=FALSE;
if ((cf = Open(path, MODE_NEWFILE)))
{
if ((ok=Write(cf,head1,strlen(head1))))
{
node = dg->dg_og->og_SiteList->list.lh_Head;
while ((next = node->ln_Succ))
{
e=(struct site_entry*)((Att_Node *)node)->data;
if (!(ok=write_entry(cf,e)))
break;
node = next;
}
}
Close(cf);
}
if (!ok)
*diskerr=IoErr();
return(ok);
}
void
saveFile(Entries entries, char *filename)
{
BPTR f;
struct IFFHandle *iff = NULL;
f = Open(filename, MODE_NEWFILE);
if (f == NULL) {
myMsg3("couldn't open ", FileName, IoErr());
return;
}
iff = AllocIFF();
if (! iff) {
myMsg1("couldn't alloc iff");
return;
}
iff -> iff_Stream = f;
InitIFFasDOS(iff);
if (OpenIFF(iff, IFFF_WRITE)) {
myMsg1("couldn't OpenIFF(WRITE)");
return;
}
writeDatabaseFile(entries, iff);
CloseIFF(iff);
Close(iff -> iff_Stream);
FreeIFF(iff);
}
int
utime(const char *name, const struct utimbuf *times)
{
struct DateStamp stamp;
unsigned long days, secs;
time_t time;
if (times == NULL)
DateStamp(&stamp);
else {
/*
* AmigaDOS file date is the modification time
*/
time = times->modtime;
/*
* Convert time (secs since 1.1.1970 GMT) to
* AmigaDOS DateStamp (based on 1.1.1978 local time).
*/
time -= __local_to_GMT; /* GMT to local */
days = (unsigned long)time / (unsigned long)(24*60*60);
secs = (unsigned long)time % (unsigned long)(24*60*60);
stamp.ds_Days = (LONG)days;
stamp.ds_Minute = (LONG)(secs / 60);
stamp.ds_Tick = (LONG)((secs % 60) * TICKS_PER_SECOND);
}
if (!SetFileDate((STRPTR)name, &stamp)) {
set_errno(IoErr());
return -1;
}
return 0;
}
int main(void)
{
IPTR args[NOOFARGS] = { (IPTR)NULL, (IPTR)0 };
struct RDArgs *rda;
int result;
int error = RETURN_OK;
ULONG buffers = 0;
rda = ReadArgs(ARG_TEMPLATE, args, NULL);
if (rda != NULL)
{
STRPTR drive = (STRPTR)args[ARG_DRIVE];
ULONG *bufsptr = (ULONG *)args[ARG_BUFFERS];
if (bufsptr != NULL)
{
buffers = *bufsptr;
}
result = AddBuffers(drive, buffers);
if (result == -1)
{
Printf("%s has %ld buffers\n", drive, IoErr());
}
else if (result > 0)
{
Printf("%s has %ld buffers\n", drive, (LONG)result);
}
else
{
PrintFault(IoErr(), "AddBuffers");
error = RETURN_FAIL;
}
FreeArgs(rda);
}
else
{
PrintFault(IoErr(), "AddBuffers");
error = RETURN_FAIL;
}
return error;
}
/******************************************************************
* my_mkdir / my_rmdir
*
* Create/Delete directories. Return AROS host error codes for
* AmigaOS guest CreateDir/DeleteFile calls.
******************************************************************/
int my_mkdir (const TCHAR *name) {
BPTR lock;
DebOut("name: %s\n", name);
lock=CreateDir(name);
if(lock) {
UnLock(lock); /* CreateDir returns a lock, which we don't need */
return 0;
}
SetLastError(IoErr());
DebOut("return -1 (%d)\n", IoErr());
return -1;
}
static void getarguments(void)
{
if (!(myargs = ReadArgs(ARG_TEMPLATE, args, 0)))
{
Fault(IoErr(), 0, s, 255);
cleanup(s, RETURN_FAIL);
}
}
static void GetArguments(void)
{
if (!(MyArgs = ReadArgs(ARG_TEMPLATE,Args,0)))
{
Fault(IoErr(),0,s,255);
Cleanup(s);
}
}
void ami_menu_arexx_scan(struct gui_window_2 *gwin)
{
int item = AMI_MENU_AREXX;
BPTR lock = 0;
UBYTE *buffer;
struct ExAllControl *ctrl;
char matchpatt[16];
LONG cont;
struct ExAllData *ead;
char *menu_lab;
if(lock = Lock(nsoption_charp(arexx_dir), SHARED_LOCK))
{
if(buffer = AllocVecTagList(1024, NULL))
{
if(ctrl = AllocDosObject(DOS_EXALLCONTROL,NULL))
{
ctrl->eac_LastKey = 0;
if(ParsePatternNoCase("#?.nsrx",(char *)&matchpatt,16) != -1)
{
ctrl->eac_MatchString = (char *)&matchpatt;
}
do
{
cont = ExAll(lock,(struct ExAllData *)buffer,1024,ED_COMMENT,ctrl);
if((!cont) && (IoErr() != ERROR_NO_MORE_ENTRIES)) break;
if(!ctrl->eac_Entries) continue;
for(ead = (struct ExAllData *)buffer; ead; ead = ead->ed_Next)
{
if(item >= AMI_MENU_AREXX_MAX) continue;
if(EAD_IS_FILE(ead))
{
gwin->menu[item].nm_Type = NM_ITEM;
if(ead->ed_Comment[0] != '\0')
menu_lab = ead->ed_Comment;
else
menu_lab = ead->ed_Name;
ami_menu_alloc_item(gwin, item, NM_ITEM, menu_lab, 0, NULL,
ami_menu_item_arexx_entries, (void *)strdup(ead->ed_Name));
item++;
}
}
}while(cont);
FreeDosObject(DOS_EXALLCONTROL,ctrl);
}
FreeVec(buffer);
}
UnLock(lock);
}
gwin->menu[item].nm_Type = NM_END;
gwin->menu[item].nm_Label = NULL;
}
LONG
LoadConfig( STRPTR fname )
{
BPTR file;
if( !( file = Open( fname, MODE_OLDFILE ) ) )
{
Fault( IoErr(), "", FaultBuff, sizeof( FaultBuff ) );
LocEZReq( MSG_ERROR_ACCESSING_FILE, MSG_OK, fname, FaultBuff + 2 );
return( TRUE );
}
if( Read( file, LOADSAVETO, PREFSLEN ) != PREFSLEN )
{
LocEZReq( MSG_READ_ERROR, MSG_ABORT );
Close( file );
return( FALSE );
}
#ifdef __AROS__
#define READ_ULONG *((ULONG *)configptr); configptr += sizeof(ULONG)
#define READ_UWORD *((UWORD *)configptr); configptr += sizeof(UWORD)
{
UBYTE *configptr = configbuffer;
ULONG val;
WORD i;
val = READ_ULONG;
RTPrefs.Flags = AROS_LONG2BE(val);
for(i = 0;i < RTPREF_NR_OF_REQ; i++)
{
val = READ_ULONG;
RTPrefs.ReqDefaults[i].Size = AROS_LONG2BE(val);
val = READ_ULONG;
RTPrefs.ReqDefaults[i].ReqPos = AROS_LONG2BE(val);
val = READ_UWORD;
RTPrefs.ReqDefaults[i].LeftOffset = AROS_WORD2BE(val);
val = READ_UWORD;
RTPrefs.ReqDefaults[i].TopOffset = AROS_WORD2BE(val);
val = READ_UWORD;
RTPrefs.ReqDefaults[i].MinEntries = AROS_WORD2BE(val);
val = READ_UWORD;
RTPrefs.ReqDefaults[i].MaxEntries = AROS_WORD2BE(val);
}
}
#endif
Close( file );
WheelType = GetWheelType( RTPrefs.Flags );
return( TRUE );
}
LONG
SaveConfig( STRPTR fname )
{
BPTR file;
if( !( file = Open( fname, MODE_NEWFILE ) ) )
{
Fault( IoErr(), "", FaultBuff, sizeof( FaultBuff ) );
LocEZReq( MSG_ERROR_ACCESSING_FILE, MSG_OK, fname, FaultBuff + 2 );
return( FALSE );
}
#ifdef __AROS__
#define WRITE_ULONG *((ULONG *)configptr) = AROS_LONG2BE(val); configptr += sizeof(ULONG)
#define WRITE_UWORD *((UWORD *)configptr) = AROS_WORD2BE(val); configptr += sizeof(UWORD)
{
UBYTE *configptr = configbuffer;
ULONG val;
WORD i;
val = RTPrefs.Flags;
WRITE_ULONG;
for(i = 0;i < RTPREF_NR_OF_REQ; i++)
{
val = RTPrefs.ReqDefaults[i].Size;
WRITE_ULONG;
val = RTPrefs.ReqDefaults[i].ReqPos;
WRITE_ULONG;
val = RTPrefs.ReqDefaults[i].LeftOffset;
WRITE_UWORD;
val = RTPrefs.ReqDefaults[i].TopOffset;
WRITE_UWORD;
val = RTPrefs.ReqDefaults[i].MinEntries;
WRITE_UWORD;
val = RTPrefs.ReqDefaults[i].MaxEntries;
WRITE_UWORD;
}
}
#endif
if( Write( file, LOADSAVETO, PREFSLEN ) != PREFSLEN )
{
LocEZReq( MSG_ERROR_SAVING_PREFS, MSG_OK );
Close( file );
return( FALSE );
}
Close( file );
return( TRUE );
}
char *read_dir(char *d)
/* get next file name from opened directory, NULL if no more entries */
{
if (ExNext(((struct Dir *)d)->lock,&(((struct Dir *)d)->fib)))
return ((struct Dir *)d)->fib.fib_FileName;
if (IoErr() != ERROR_NO_MORE_ENTRIES)
error(10,((struct Dir *)d)->name);
return NULL;
}
static void openfile(void)
{
fh = Open((STRPTR)args[ARG_FILE], MODE_OLDFILE);
if (!fh)
{
Fault(IoErr(), 0, s, 255);
cleanup(s, RETURN_FAIL);
}
}
static int __putc(int c, BPTR fh)
{
if (FPutC(fh, c) == EOF)
{
errno = IoErr2errno(IoErr());
return EOF;
}
return c;
}
