Remove RISCOS support

1 files changed, 0 insertions, 603 deletions

diff --git a/RISCOS/Modules/riscosmodule.c b/RISCOS/Modules/riscosmodule.c
deleted file mode 100644
index 3dabb4d..0000000
--- a/RISCOS/Modules/riscosmodule.c
+++ /dev/null
@@ -1,603 +0,0 @@
-/* RISCOS module implementation */
-
-#include "oslib/osfscontrol.h"
-#include "oslib/osgbpb.h"
-#include "oslib/os.h"
-#include "oslib/osfile.h"
-#include "unixstuff.h"
-
-#include <sys/fcntl.h>
-
-#include "Python.h"
-#include "structseq.h"
-
-#include <errno.h>
-
-static os_error *e;
-
-/*static PyObject *RiscosError;*/ /* Exception riscos.error */
-
-static PyObject *riscos_error(char *s)
-{
-	PyErr_SetString(PyExc_OSError, s);
-	return NULL;
-}
-
-static PyObject *riscos_oserror(void)
-{
-	return riscos_error(e->errmess);
-}
-
-
-/* RISCOS file commands */
-
-static PyObject *
-riscos_remove(PyObject *self, PyObject *args)
-{
-    char *path1;
-	if (!PyArg_ParseTuple(args, "s:remove", &path1)) return NULL;
-	if (remove(path1)) return PyErr_SetFromErrno(PyExc_OSError);
-	Py_INCREF(Py_None);
-	return Py_None;
-}
-
-static PyObject *
-riscos_rename(PyObject *self, PyObject *args)
-{
-	char *path1, *path2;
-	if (!PyArg_ParseTuple(args, "ss:rename", &path1, &path2))
-        return NULL;
-	if (rename(path1,path2)) return PyErr_SetFromErrno(PyExc_OSError);
-	Py_INCREF(Py_None);
-	return Py_None;
-}
-
-static PyObject *
-riscos_system(PyObject *self, PyObject *args)
-{
-	char *command;
-	if (!PyArg_ParseTuple(args, "s:system", &command)) return NULL;
-	return PyInt_FromLong(system(command));
-}
-
-static PyObject *
-riscos_chdir(PyObject *self, PyObject *args)
-{
-	char *path;
-	if (!PyArg_ParseTuple(args, "s:chdir", &path)) return NULL;
-	e=xosfscontrol_dir(path);
-	if(e) return riscos_oserror();
-	Py_INCREF(Py_None);
-	return Py_None;
-}
-
-static PyObject *
-canon(char *path)
-{
-  int len;
-  PyObject *obj;
-  char *buf;
-  e=xosfscontrol_canonicalise_path(path,0,0,0,0,&len);
-  if(e) return riscos_oserror();
-  obj=PyString_FromStringAndSize(NULL,-len);
-  if(obj==NULL) return NULL;
-  buf=PyString_AsString(obj);
-  e=xosfscontrol_canonicalise_path(path,buf,0,0,1-len,&len);
-  if(len!=1) return riscos_error("Error expanding path");
-  if(!e) return obj;
-  Py_DECREF(obj);
-  return riscos_oserror();
-}
-
-static PyObject *
-riscos_getcwd(PyObject *self, PyObject *unused)
-{
-    return canon("@");
-}
-
-static PyObject *
-riscos_expand(PyObject *self, PyObject *args)
-{
-	char *path;
-	if (!PyArg_ParseTuple(args, "s:expand", &path)) return NULL;
-        return canon(path);
-}
-
-static PyObject *
-riscos_mkdir(PyObject *self, PyObject *args)
-{
-	char *path;
-    int mode;
-    if (!PyArg_ParseTuple(args, "s|i:mkdir", &path, &mode)) return NULL;
-    e=xosfile_create_dir(path,0);
-    if(e) return riscos_oserror();
-	Py_INCREF(Py_None);
-	return Py_None;
-}
-
-static PyObject *
-riscos_listdir(PyObject *self, PyObject *args)
-{
-	char *path,buf[256];
-    PyObject *d, *v;
-    int c=0,count;
-	if (!PyArg_ParseTuple(args, "s:listdir", &path)) return NULL;
-	d=PyList_New(0);
-	if(!d) return NULL;
-	for(;;)
-	{ e=xosgbpb_dir_entries(path,(osgbpb_string_list*)buf,
-	                             1,c,256,0,&count,&c);
-	  if(e)
-	  { Py_DECREF(d);return riscos_oserror();
-	  }
-	  if(count)
-	  { v=PyString_FromString(buf);
-	    if(!v) { Py_DECREF(d);return 0;}
-	    if(PyList_Append(d,v)) {Py_DECREF(d);Py_DECREF(v);return 0;}
-	  }
-	  if(c==-1) break;
-	}
-	return d;
-}
-
-PyDoc_STRVAR(stat_result__doc__,
-"stat_result: Result from stat or lstat.\n\n\
-This object may be accessed either as a tuple of\n\
-  (mode,ino,dev,nlink,uid,gid,size,atime,mtime,ctime)\n\
-or via the attributes st_mode, st_ino, st_dev, st_nlink, st_uid, and so on.\n\
-\n\
-RiscOS: The fields st_ftype, st_attrs, and st_obtype are also available.\n\
-\n\
-See os.stat for more information.");
-
-static PyStructSequence_Field stat_result_fields[] = {
-        { "st_mode",  "protection bits" },
-        { "st_ino",   "inode" },
-        { "st_dev",   "device" },
-        { "st_nlink", "number of hard links" },
-        { "st_uid",   "user ID of owner" },
-        { "st_gid",   "group ID of owner" },
-        { "st_size",  "total size, in bytes" },
-        { "st_atime", "time of last access" },
-        { "st_mtime", "time of last modification" },
-        { "st_ctime", "time of last change" },
-	{ "st_ftype", "file type" },
-	{ "st_attrs", "attributes" },
-	{ "st_obtype", "object type" },
-	{ 0 }
-};
-
-static PyStructSequence_Desc stat_result_desc = {
-	"riscos.stat_result",
-	stat_result__doc__,
-	stat_result_fields,
-	13
-};
-
-static PyTypeObject StatResultType;
-
-static PyObject *
-riscos_stat(PyObject *self, PyObject *args)
-{	
-	PyObject *v;
-	char *path;
-        int ob,len;
-        bits t=0;
-        bits ld,ex,at,ft,mode;
-	if (!PyArg_ParseTuple(args, "s:stat", &path)) return NULL;
-	e=xosfile_read_stamped_no_path(path,&ob,&ld,&ex,&len,&at,&ft);
-	if(e) return riscos_oserror();
-	switch (ob)
-	{ case osfile_IS_FILE:mode=0100000;break;  /* OCTAL */
-	  case osfile_IS_DIR:mode=040000;break;
-	  case osfile_IS_IMAGE:mode=0140000;break;
-	  default:return riscos_error("Not found");
-	}
-	if(ft!=-1) t=unixtime(ld,ex);
-	mode|=(at&7)<<6;
-	mode|=((at&112)*9)>>4;
-
-	v = PyStructSequence_New(&StatResultType);
-
-	PyStructSequence_SET_ITEM(v, 0, 
-				  PyInt_FromLong((long) mode)); /*st_mode*/
-	PyStructSequence_SET_ITEM(v, 1, PyInt_FromLong((long) 0)); /*st_ino*/
-	PyStructSequence_SET_ITEM(v, 2, PyInt_FromLong((long) 0)); /*st_dev*/
-	PyStructSequence_SET_ITEM(v, 3, PyInt_FromLong((long) 0)); /*st_nlink*/
-	PyStructSequence_SET_ITEM(v, 4, PyInt_FromLong((long) 0)); /*st_uid*/
-	PyStructSequence_SET_ITEM(v, 5, PyInt_FromLong((long) 0)); /*st_gid*/
-	PyStructSequence_SET_ITEM(v, 6, 
-				  PyInt_FromLong((long) len)); /*st_size*/
-	PyStructSequence_SET_ITEM(v, 7, PyInt_FromLong((long) t)); /*st_atime*/
-	PyStructSequence_SET_ITEM(v, 8, PyInt_FromLong((long) t)); /*st_mtime*/
-	PyStructSequence_SET_ITEM(v, 9, PyInt_FromLong((long) t)); /*st_ctime*/
-	PyStructSequence_SET_ITEM(v, 10, 
-				  PyInt_FromLong((long) ft)); /*file type*/
-	PyStructSequence_SET_ITEM(v, 11, 
-				  PyInt_FromLong((long) at)); /*attributes*/
-	PyStructSequence_SET_ITEM(v, 12, 
-				  PyInt_FromLong((long) ob)); /*object type*/
-
-        if (PyErr_Occurred()) {
-                Py_DECREF(v);
-                return NULL;
-        }
-
-        return v;
-}
-
-static PyObject *
-riscos_chmod(PyObject *self,PyObject *args)
-{
-	char *path;
-    bits mode;
-    bits attr;
-    attr=(mode&0x700)>>8;
-    attr|=(mode&7)<<4;
-	if (!PyArg_ParseTuple(args, "si:chmod", &path,(int*)&mode)) return NULL;
-        e=xosfile_write_attr(path,attr);
-        if(e) return riscos_oserror();
-	Py_INCREF(Py_None);
-	return Py_None;
-}
-
-
-static PyObject *
-riscos_utime(PyObject *self, PyObject *args)
-{
-	char *path;
-	long atime, mtime;
-	PyObject* arg;
-
-	if (!PyArg_ParseTuple(args, "sO:utime", &path, &arg))
-		return NULL;
-
-	if (arg == Py_None) {
-		/* optional time values not given */
-		Py_BEGIN_ALLOW_THREADS
-		e=xosfile_stamp(path);
-		Py_END_ALLOW_THREADS
-        	if(e) return riscos_oserror();
-	}
-	else if (!PyArg_Parse(arg, "(ll)", &atime, &mtime)) {
-		PyErr_SetString(PyExc_TypeError,
-				"utime() arg 2 must be a tuple (atime, mtime)");
-		return NULL;
-	}
-	else {
-	        /* catalogue info*/
-	        fileswitch_object_type obj_type;
-	        bits load_addr, exec_addr;
-	        int size;
-	        fileswitch_attr attr;
-
-		/* read old catalogue info */
-		Py_BEGIN_ALLOW_THREADS
-		e=xosfile_read_no_path(path, &obj_type, &load_addr, &exec_addr, &size, &attr);
-		Py_END_ALLOW_THREADS
-	        if(e) return riscos_oserror();
-
-		/* check if load and exec address really contain filetype and date */
-		if ( (load_addr & 0xFFF00000U) != 0xFFF00000U)
-			return riscos_error("can't set date for object with load and exec addresses");
-
-	        /* convert argument mtime to RISC OS load and exec address */
-	        if(acorntime(&exec_addr, &load_addr, (time_t) mtime))
-	        	return riscos_oserror();
-
-		/* write new load and exec address */
-		Py_BEGIN_ALLOW_THREADS
-		e = xosfile_write(path, load_addr, exec_addr, attr);
-		Py_END_ALLOW_THREADS
-	        if(e) return riscos_oserror();
-	}
-
-	Py_INCREF(Py_None);
-	return Py_None;
-}
-
-static PyObject *
-riscos_settype(PyObject *self, PyObject *args)
-{
-	char *path,*name;
-    int type;
-	if (!PyArg_ParseTuple(args, "si:settype", &path,&type))
-	{
-      PyErr_Clear();
-	  if (!PyArg_ParseTuple(args, "ss:settype", &path,&name)) return NULL;
-	  e=xosfscontrol_file_type_from_string(name,(bits*)&type);
-	  if(e) return riscos_oserror();
-	}
-    e=xosfile_set_type(path,type);
-    if(e) return riscos_oserror();
-	Py_INCREF(Py_None);
-	return Py_None;
-}
-
-static PyObject *
-riscos_getenv(PyObject *self, PyObject *args)
-{
-  char *name,*value;
-  if(!PyArg_ParseTuple(args,"s:getenv",&name)) return NULL;
-  value=getenv(name);
-  if(value) return PyString_FromString(value);
-  Py_INCREF(Py_None);
-  return Py_None;
-}
-
-static PyObject *
-riscos_putenv(PyObject *self, PyObject *args)
-{
-  char *name,*value;
-  int len;
-  os_var_type type=os_VARTYPE_LITERAL_STRING;
-  if(!PyArg_ParseTuple(args,"ss|i:putenv",&name,&value,&type)) return NULL;
-  if(type!=os_VARTYPE_STRING&&type!=os_VARTYPE_MACRO&&type!=os_VARTYPE_EXPANDED
-                            &&type!=os_VARTYPE_LITERAL_STRING)
-    return riscos_error("Bad putenv type");
-  len=strlen(value);
-  if(type!=os_VARTYPE_LITERAL_STRING) len++;
-                          /* Other types need null terminator! */
-  e=xos_set_var_val(name,(byte*)value,len,0,type,0,0);
-  if(e) return riscos_oserror();
-  Py_INCREF(Py_None);
-  return Py_None;
-}
-
-static PyObject *
-riscos_delenv(PyObject *self, PyObject *args)
-{
-  char *name;
-  if(!PyArg_ParseTuple(args,"s:delenv",&name)) return NULL;
-  e=xos_set_var_val(name,NULL,-1,0,0,0,0);
-  if(e) return riscos_oserror();
-  Py_INCREF(Py_None);
-  return Py_None;
-}
-
-static PyObject *
-riscos_getenvdict(PyObject *self, PyObject *args)
-{
-  PyObject *dict;
-  char value[257];
-  char *which="*";
-  int size;
-  char *context=NULL;
-  if(!PyArg_ParseTuple(args,"|s:getenvdict",&which)) return NULL;
-  dict = PyDict_New();
-  if (!dict) return NULL;
-  /* XXX This part ignores errors */
-  while(!xos_read_var_val(which,value,sizeof(value)-1,(int)context,
-         os_VARTYPE_EXPANDED,&size,(int *)&context,0))
-  { PyObject *v;
-    value[size]='\0';
-    v = PyString_FromString(value);
-    if (v == NULL) continue;
-    PyDict_SetItemString(dict, context, v);
-    Py_DECREF(v);
-  }
-  return dict;
-}
-
-static PyMethodDef riscos_methods[] = {
-
-	{"unlink",	riscos_remove, METH_VARARGS},
-    {"remove",  riscos_remove, METH_VARARGS},
-	{"rename",	riscos_rename, METH_VARARGS},
-	{"system",	riscos_system, METH_VARARGS},
-	{"rmdir",	riscos_remove, METH_VARARGS},
-	{"chdir",	riscos_chdir,  METH_VARARGS},
-	{"getcwd",	riscos_getcwd, METH_NOARGS},
-	{"expand",  riscos_expand, METH_VARARGS},
-	{"mkdir",	riscos_mkdir,  METH_VARARGS},
-	{"listdir",	riscos_listdir, METH_VARARGS},
-	{"stat",	riscos_stat,   METH_VARARGS},
-	{"lstat",	riscos_stat,   METH_VARARGS},
-    {"chmod",	riscos_chmod,  METH_VARARGS},
-	{"utime",	riscos_utime,  METH_VARARGS},
-	{"settype",	riscos_settype, METH_VARARGS},
-	{"getenv",  riscos_getenv, METH_VARARGS},
-	{"putenv",  riscos_putenv, METH_VARARGS},
-	{"delenv",  riscos_delenv, METH_VARARGS},
-	{"getenvdict", riscos_getenvdict, METH_VARARGS},
-	{NULL,		NULL}		 /* Sentinel */
-};
-
-static int
-ins(PyObject *module, char *symbol, long value)
-{
-	return PyModule_AddIntConstant(module, symbol, value);
-}
-
-
-static int
-all_ins(PyObject *d)
-{
-#ifdef F_OK
-        if (ins(d, "F_OK", (long)F_OK)) return -1;
-#endif
-#ifdef R_OK
-        if (ins(d, "R_OK", (long)R_OK)) return -1;
-#endif
-#ifdef W_OK
-        if (ins(d, "W_OK", (long)W_OK)) return -1;
-#endif
-#ifdef X_OK
-        if (ins(d, "X_OK", (long)X_OK)) return -1;
-#endif
-#ifdef NGROUPS_MAX
-        if (ins(d, "NGROUPS_MAX", (long)NGROUPS_MAX)) return -1;
-#endif
-#ifdef TMP_MAX
-        if (ins(d, "TMP_MAX", (long)TMP_MAX)) return -1;
-#endif
-#ifdef WCONTINUED
-        if (ins(d, "WCONTINUED", (long)WCONTINUED)) return -1;
-#endif
-#ifdef WNOHANG
-        if (ins(d, "WNOHANG", (long)WNOHANG)) return -1;
-#endif
-#ifdef WUNTRACED
-        if (ins(d, "WUNTRACED", (long)WUNTRACED)) return -1;
-#endif
-#ifdef O_RDONLY
-        if (ins(d, "O_RDONLY", (long)O_RDONLY)) return -1;
-#endif
-#ifdef O_WRONLY
-        if (ins(d, "O_WRONLY", (long)O_WRONLY)) return -1;
-#endif
-#ifdef O_RDWR
-        if (ins(d, "O_RDWR", (long)O_RDWR)) return -1;
-#endif
-#ifdef O_NDELAY
-        if (ins(d, "O_NDELAY", (long)O_NDELAY)) return -1;
-#endif
-#ifdef O_NONBLOCK
-        if (ins(d, "O_NONBLOCK", (long)O_NONBLOCK)) return -1;
-#endif
-#ifdef O_APPEND
-        if (ins(d, "O_APPEND", (long)O_APPEND)) return -1;
-#endif
-#ifdef O_DSYNC
-        if (ins(d, "O_DSYNC", (long)O_DSYNC)) return -1;
-#endif
-#ifdef O_RSYNC
-        if (ins(d, "O_RSYNC", (long)O_RSYNC)) return -1;
-#endif
-#ifdef O_SYNC
-        if (ins(d, "O_SYNC", (long)O_SYNC)) return -1;
-#endif
-#ifdef O_NOCTTY
-        if (ins(d, "O_NOCTTY", (long)O_NOCTTY)) return -1;
-#endif
-#ifdef O_CREAT
-        if (ins(d, "O_CREAT", (long)O_CREAT)) return -1;
-#endif
-#ifdef O_EXCL
-        if (ins(d, "O_EXCL", (long)O_EXCL)) return -1;
-#endif
-#ifdef O_TRUNC
-        if (ins(d, "O_TRUNC", (long)O_TRUNC)) return -1;
-#endif
-#ifdef O_BINARY
-        if (ins(d, "O_BINARY", (long)O_BINARY)) return -1;
-#endif
-#ifdef O_TEXT
-        if (ins(d, "O_TEXT", (long)O_TEXT)) return -1;
-#endif
-#ifdef O_LARGEFILE
-        if (ins(d, "O_LARGEFILE", (long)O_LARGEFILE)) return -1;
-#endif
-
-/* MS Windows */
-#ifdef O_NOINHERIT
-	/* Don't inherit in child processes. */
-        if (ins(d, "O_NOINHERIT", (long)O_NOINHERIT)) return -1;
-#endif
-#ifdef _O_SHORT_LIVED
-	/* Optimize for short life (keep in memory). */
-	/* MS forgot to define this one with a non-underscore form too. */
-        if (ins(d, "O_SHORT_LIVED", (long)_O_SHORT_LIVED)) return -1;
-#endif
-#ifdef O_TEMPORARY
-	/* Automatically delete when last handle is closed. */
-        if (ins(d, "O_TEMPORARY", (long)O_TEMPORARY)) return -1;
-#endif
-#ifdef O_RANDOM
-	/* Optimize for random access. */
-        if (ins(d, "O_RANDOM", (long)O_RANDOM)) return -1;
-#endif
-#ifdef O_SEQUENTIAL
-	/* Optimize for sequential access. */
-        if (ins(d, "O_SEQUENTIAL", (long)O_SEQUENTIAL)) return -1;
-#endif
-
-/* GNU extensions. */
-#ifdef O_DIRECT
-        /* Direct disk access. */
-        if (ins(d, "O_DIRECT", (long)O_DIRECT)) return -1;
-#endif
-#ifdef O_DIRECTORY
-        /* Must be a directory.	 */
-        if (ins(d, "O_DIRECTORY", (long)O_DIRECTORY)) return -1;
-#endif
-#ifdef O_NOFOLLOW
-        /* Do not follow links.	 */
-        if (ins(d, "O_NOFOLLOW", (long)O_NOFOLLOW)) return -1;
-#endif
-
-	/* These come from sysexits.h */
-#ifdef EX_OK
-	if (ins(d, "EX_OK", (long)EX_OK)) return -1;
-#endif /* EX_OK */
-#ifdef EX_USAGE
-	if (ins(d, "EX_USAGE", (long)EX_USAGE)) return -1;
-#endif /* EX_USAGE */
-#ifdef EX_DATAERR
-	if (ins(d, "EX_DATAERR", (long)EX_DATAERR)) return -1;
-#endif /* EX_DATAERR */
-#ifdef EX_NOINPUT
-	if (ins(d, "EX_NOINPUT", (long)EX_NOINPUT)) return -1;
-#endif /* EX_NOINPUT */
-#ifdef EX_NOUSER
-	if (ins(d, "EX_NOUSER", (long)EX_NOUSER)) return -1;
-#endif /* EX_NOUSER */
-#ifdef EX_NOHOST
-	if (ins(d, "EX_NOHOST", (long)EX_NOHOST)) return -1;
-#endif /* EX_NOHOST */
-#ifdef EX_UNAVAILABLE
-	if (ins(d, "EX_UNAVAILABLE", (long)EX_UNAVAILABLE)) return -1;
-#endif /* EX_UNAVAILABLE */
-#ifdef EX_SOFTWARE
-	if (ins(d, "EX_SOFTWARE", (long)EX_SOFTWARE)) return -1;
-#endif /* EX_SOFTWARE */
-#ifdef EX_OSERR
-	if (ins(d, "EX_OSERR", (long)EX_OSERR)) return -1;
-#endif /* EX_OSERR */
-#ifdef EX_OSFILE
-	if (ins(d, "EX_OSFILE", (long)EX_OSFILE)) return -1;
-#endif /* EX_OSFILE */
-#ifdef EX_CANTCREAT
-	if (ins(d, "EX_CANTCREAT", (long)EX_CANTCREAT)) return -1;
-#endif /* EX_CANTCREAT */
-#ifdef EX_IOERR
-	if (ins(d, "EX_IOERR", (long)EX_IOERR)) return -1;
-#endif /* EX_IOERR */
-#ifdef EX_TEMPFAIL
-	if (ins(d, "EX_TEMPFAIL", (long)EX_TEMPFAIL)) return -1;
-#endif /* EX_TEMPFAIL */
-#ifdef EX_PROTOCOL
-	if (ins(d, "EX_PROTOCOL", (long)EX_PROTOCOL)) return -1;
-#endif /* EX_PROTOCOL */
-#ifdef EX_NOPERM
-	if (ins(d, "EX_NOPERM", (long)EX_NOPERM)) return -1;
-#endif /* EX_NOPERM */
-#ifdef EX_CONFIG
-	if (ins(d, "EX_CONFIG", (long)EX_CONFIG)) return -1;
-#endif /* EX_CONFIG */
-#ifdef EX_NOTFOUND
-	if (ins(d, "EX_NOTFOUND", (long)EX_NOTFOUND)) return -1;
-#endif /* EX_NOTFOUND */
-
-        return 0;
-}
-
-
-void
-initriscos()
-{
-	PyObject *m, *d, *stat_m;
-
-	m = Py_InitModule("riscos", riscos_methods);
-
-	if (all_ins(m))
-		return;
-
-	d = PyModule_GetDict(m);
-
-	Py_INCREF(PyExc_OSError);
-	PyModule_AddObject(m, "error", PyExc_OSError);
-
-	PyStructSequence_InitType(&StatResultType, &stat_result_desc);
-	PyDict_SetItemString(d, "stat_result", (PyObject*) &StatResultType);
-}