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author | Antoine Pitrou <solipsis@pitrou.net> | 2010-05-09 14:46:46 (GMT) |
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committer | Antoine Pitrou <solipsis@pitrou.net> | 2010-05-09 14:46:46 (GMT) |
commit | c83ea137d7e717f764e2f31fc2544f522de7d857 (patch) | |
tree | ccfdacfdcdc4ed68e56324a07b6f25ab5327bdcd /Modules/dlmodule.c | |
parent | 368ede83d9c96004dc5c489511936a588537f410 (diff) | |
download | cpython-c83ea137d7e717f764e2f31fc2544f522de7d857.zip cpython-c83ea137d7e717f764e2f31fc2544f522de7d857.tar.gz cpython-c83ea137d7e717f764e2f31fc2544f522de7d857.tar.bz2 |
Untabify C files. Will watch buildbots.
Diffstat (limited to 'Modules/dlmodule.c')
-rw-r--r-- | Modules/dlmodule.c | 344 |
1 files changed, 172 insertions, 172 deletions
diff --git a/Modules/dlmodule.c b/Modules/dlmodule.c index b2ea4f5..c349ad0 100644 --- a/Modules/dlmodule.c +++ b/Modules/dlmodule.c @@ -15,8 +15,8 @@ typedef void *PyUnivPtr; typedef struct { - PyObject_HEAD - PyUnivPtr *dl_handle; + PyObject_HEAD + PyUnivPtr *dl_handle; } dlobject; static PyTypeObject Dltype; @@ -26,196 +26,196 @@ static PyObject *Dlerror; static PyObject * newdlobject(PyUnivPtr *handle) { - dlobject *xp; - xp = PyObject_New(dlobject, &Dltype); - if (xp == NULL) - return NULL; - xp->dl_handle = handle; - return (PyObject *)xp; + dlobject *xp; + xp = PyObject_New(dlobject, &Dltype); + if (xp == NULL) + return NULL; + xp->dl_handle = handle; + return (PyObject *)xp; } static void dl_dealloc(dlobject *xp) { - if (xp->dl_handle != NULL) - dlclose(xp->dl_handle); - PyObject_Del(xp); + if (xp->dl_handle != NULL) + dlclose(xp->dl_handle); + PyObject_Del(xp); } static PyObject * dl_close(dlobject *xp) { - if (xp->dl_handle != NULL) { - dlclose(xp->dl_handle); - xp->dl_handle = NULL; - } - Py_INCREF(Py_None); - return Py_None; + if (xp->dl_handle != NULL) { + dlclose(xp->dl_handle); + xp->dl_handle = NULL; + } + Py_INCREF(Py_None); + return Py_None; } static PyObject * dl_sym(dlobject *xp, PyObject *args) { - char *name; - PyUnivPtr *func; - if (PyString_Check(args)) { - name = PyString_AS_STRING(args); - } else { - PyErr_Format(PyExc_TypeError, "expected string, found %.200s", - Py_TYPE(args)->tp_name); - return NULL; - } - func = dlsym(xp->dl_handle, name); - if (func == NULL) { - Py_INCREF(Py_None); - return Py_None; - } - return PyInt_FromLong((long)func); + char *name; + PyUnivPtr *func; + if (PyString_Check(args)) { + name = PyString_AS_STRING(args); + } else { + PyErr_Format(PyExc_TypeError, "expected string, found %.200s", + Py_TYPE(args)->tp_name); + return NULL; + } + func = dlsym(xp->dl_handle, name); + if (func == NULL) { + Py_INCREF(Py_None); + return Py_None; + } + return PyInt_FromLong((long)func); } static PyObject * dl_call(dlobject *xp, PyObject *args) { - PyObject *name; - long (*func)(long, long, long, long, long, - long, long, long, long, long); - long alist[10]; - long res; - Py_ssize_t i; - Py_ssize_t n = PyTuple_Size(args); - if (n < 1) { - PyErr_SetString(PyExc_TypeError, "at least a name is needed"); - return NULL; - } - name = PyTuple_GetItem(args, 0); - if (!PyString_Check(name)) { - PyErr_SetString(PyExc_TypeError, - "function name must be a string"); - return NULL; - } - func = (long (*)(long, long, long, long, long, - long, long, long, long, long)) - dlsym(xp->dl_handle, PyString_AsString(name)); - if (func == NULL) { - PyErr_SetString(PyExc_ValueError, dlerror()); - return NULL; - } - if (n-1 > 10) { - PyErr_SetString(PyExc_TypeError, - "too many arguments (max 10)"); - return NULL; - } - for (i = 1; i < n; i++) { - PyObject *v = PyTuple_GetItem(args, i); - if (PyInt_Check(v)) - alist[i-1] = PyInt_AsLong(v); - else if (PyString_Check(v)) - alist[i-1] = (long)PyString_AsString(v); - else if (v == Py_None) - alist[i-1] = (long) ((char *)NULL); - else { - PyErr_SetString(PyExc_TypeError, - "arguments must be int, string or None"); - return NULL; - } - } - for (; i <= 10; i++) - alist[i-1] = 0; - res = (*func)(alist[0], alist[1], alist[2], alist[3], alist[4], - alist[5], alist[6], alist[7], alist[8], alist[9]); - return PyInt_FromLong(res); + PyObject *name; + long (*func)(long, long, long, long, long, + long, long, long, long, long); + long alist[10]; + long res; + Py_ssize_t i; + Py_ssize_t n = PyTuple_Size(args); + if (n < 1) { + PyErr_SetString(PyExc_TypeError, "at least a name is needed"); + return NULL; + } + name = PyTuple_GetItem(args, 0); + if (!PyString_Check(name)) { + PyErr_SetString(PyExc_TypeError, + "function name must be a string"); + return NULL; + } + func = (long (*)(long, long, long, long, long, + long, long, long, long, long)) + dlsym(xp->dl_handle, PyString_AsString(name)); + if (func == NULL) { + PyErr_SetString(PyExc_ValueError, dlerror()); + return NULL; + } + if (n-1 > 10) { + PyErr_SetString(PyExc_TypeError, + "too many arguments (max 10)"); + return NULL; + } + for (i = 1; i < n; i++) { + PyObject *v = PyTuple_GetItem(args, i); + if (PyInt_Check(v)) + alist[i-1] = PyInt_AsLong(v); + else if (PyString_Check(v)) + alist[i-1] = (long)PyString_AsString(v); + else if (v == Py_None) + alist[i-1] = (long) ((char *)NULL); + else { + PyErr_SetString(PyExc_TypeError, + "arguments must be int, string or None"); + return NULL; + } + } + for (; i <= 10; i++) + alist[i-1] = 0; + res = (*func)(alist[0], alist[1], alist[2], alist[3], alist[4], + alist[5], alist[6], alist[7], alist[8], alist[9]); + return PyInt_FromLong(res); } static PyMethodDef dlobject_methods[] = { - {"call", (PyCFunction)dl_call, METH_VARARGS}, - {"sym", (PyCFunction)dl_sym, METH_O}, - {"close", (PyCFunction)dl_close, METH_NOARGS}, - {NULL, NULL} /* Sentinel */ + {"call", (PyCFunction)dl_call, METH_VARARGS}, + {"sym", (PyCFunction)dl_sym, METH_O}, + {"close", (PyCFunction)dl_close, METH_NOARGS}, + {NULL, NULL} /* Sentinel */ }; static PyObject * dl_getattr(dlobject *xp, char *name) { - return Py_FindMethod(dlobject_methods, (PyObject *)xp, name); + return Py_FindMethod(dlobject_methods, (PyObject *)xp, name); } static PyTypeObject Dltype = { - PyVarObject_HEAD_INIT(NULL, 0) - "dl.dl", /*tp_name*/ - sizeof(dlobject), /*tp_basicsize*/ - 0, /*tp_itemsize*/ - /* methods */ - (destructor)dl_dealloc, /*tp_dealloc*/ - 0, /*tp_print*/ - (getattrfunc)dl_getattr,/*tp_getattr*/ - 0, /*tp_setattr*/ - 0, /*tp_compare*/ - 0, /*tp_repr*/ - 0, /*tp_as_number*/ - 0, /*tp_as_sequence*/ - 0, /*tp_as_mapping*/ - 0, /*tp_hash*/ + PyVarObject_HEAD_INIT(NULL, 0) + "dl.dl", /*tp_name*/ + sizeof(dlobject), /*tp_basicsize*/ + 0, /*tp_itemsize*/ + /* methods */ + (destructor)dl_dealloc, /*tp_dealloc*/ + 0, /*tp_print*/ + (getattrfunc)dl_getattr,/*tp_getattr*/ + 0, /*tp_setattr*/ + 0, /*tp_compare*/ + 0, /*tp_repr*/ + 0, /*tp_as_number*/ + 0, /*tp_as_sequence*/ + 0, /*tp_as_mapping*/ + 0, /*tp_hash*/ }; static PyObject * dl_open(PyObject *self, PyObject *args) { - char *name; - int mode; - PyUnivPtr *handle; - if (sizeof(int) != sizeof(long) || - sizeof(long) != sizeof(char *)) { - PyErr_SetString(PyExc_SystemError, + char *name; + int mode; + PyUnivPtr *handle; + if (sizeof(int) != sizeof(long) || + sizeof(long) != sizeof(char *)) { + PyErr_SetString(PyExc_SystemError, "module dl requires sizeof(int) == sizeof(long) == sizeof(char*)"); - return NULL; - } + return NULL; + } - if (PyArg_ParseTuple(args, "z:open", &name)) - mode = RTLD_LAZY; - else { - PyErr_Clear(); - if (!PyArg_ParseTuple(args, "zi:open", &name, &mode)) - return NULL; + if (PyArg_ParseTuple(args, "z:open", &name)) + mode = RTLD_LAZY; + else { + PyErr_Clear(); + if (!PyArg_ParseTuple(args, "zi:open", &name, &mode)) + return NULL; #ifndef RTLD_NOW - if (mode != RTLD_LAZY) { - PyErr_SetString(PyExc_ValueError, "mode must be 1"); - return NULL; - } + if (mode != RTLD_LAZY) { + PyErr_SetString(PyExc_ValueError, "mode must be 1"); + return NULL; + } #endif - } - handle = dlopen(name, mode); - if (handle == NULL) { - char *errmsg = dlerror(); - if (!errmsg) - errmsg = "dlopen() error"; - PyErr_SetString(Dlerror, errmsg); - return NULL; - } + } + handle = dlopen(name, mode); + if (handle == NULL) { + char *errmsg = dlerror(); + if (!errmsg) + errmsg = "dlopen() error"; + PyErr_SetString(Dlerror, errmsg); + return NULL; + } #ifdef __VMS - /* Under OpenVMS dlopen doesn't do any check, just save the name - * for later use, so we have to check if the file is readable, - * the name can be a logical or a file from SYS$SHARE. - */ - if (access(name, R_OK)) { - char fname[strlen(name) + 20]; - strcpy(fname, "SYS$SHARE:"); - strcat(fname, name); - strcat(fname, ".EXE"); - if (access(fname, R_OK)) { - dlclose(handle); - PyErr_SetString(Dlerror, - "File not found or protection violation"); - return NULL; - } - } + /* Under OpenVMS dlopen doesn't do any check, just save the name + * for later use, so we have to check if the file is readable, + * the name can be a logical or a file from SYS$SHARE. + */ + if (access(name, R_OK)) { + char fname[strlen(name) + 20]; + strcpy(fname, "SYS$SHARE:"); + strcat(fname, name); + strcat(fname, ".EXE"); + if (access(fname, R_OK)) { + dlclose(handle); + PyErr_SetString(Dlerror, + "File not found or protection violation"); + return NULL; + } + } #endif - return newdlobject(handle); + return newdlobject(handle); } static PyMethodDef dl_methods[] = { - {"open", dl_open, METH_VARARGS}, - {NULL, NULL} /* sentinel */ + {"open", dl_open, METH_VARARGS}, + {NULL, NULL} /* sentinel */ }; /* From socketmodule.c @@ -226,59 +226,59 @@ static PyMethodDef dl_methods[] = { static void insint(PyObject *d, char *name, int value) { - PyObject *v = PyInt_FromLong((long) value); - if (!v || PyDict_SetItemString(d, name, v)) - PyErr_Clear(); + PyObject *v = PyInt_FromLong((long) value); + if (!v || PyDict_SetItemString(d, name, v)) + PyErr_Clear(); - Py_XDECREF(v); + Py_XDECREF(v); } PyMODINIT_FUNC initdl(void) { - PyObject *m, *d, *x; + PyObject *m, *d, *x; if (PyErr_WarnPy3k("the dl module has been removed in " "Python 3.0; use the ctypes module instead", 2) < 0) - return; + return; - /* Initialize object type */ - Py_TYPE(&Dltype) = &PyType_Type; + /* Initialize object type */ + Py_TYPE(&Dltype) = &PyType_Type; - /* Create the module and add the functions */ - m = Py_InitModule("dl", dl_methods); - if (m == NULL) - return; + /* Create the module and add the functions */ + m = Py_InitModule("dl", dl_methods); + if (m == NULL) + return; - /* Add some symbolic constants to the module */ - d = PyModule_GetDict(m); - Dlerror = x = PyErr_NewException("dl.error", NULL, NULL); - PyDict_SetItemString(d, "error", x); - x = PyInt_FromLong((long)RTLD_LAZY); - PyDict_SetItemString(d, "RTLD_LAZY", x); + /* Add some symbolic constants to the module */ + d = PyModule_GetDict(m); + Dlerror = x = PyErr_NewException("dl.error", NULL, NULL); + PyDict_SetItemString(d, "error", x); + x = PyInt_FromLong((long)RTLD_LAZY); + PyDict_SetItemString(d, "RTLD_LAZY", x); #define INSINT(X) insint(d,#X,X) #ifdef RTLD_NOW - INSINT(RTLD_NOW); + INSINT(RTLD_NOW); #endif #ifdef RTLD_NOLOAD - INSINT(RTLD_NOLOAD); + INSINT(RTLD_NOLOAD); #endif #ifdef RTLD_GLOBAL - INSINT(RTLD_GLOBAL); + INSINT(RTLD_GLOBAL); #endif #ifdef RTLD_LOCAL - INSINT(RTLD_LOCAL); + INSINT(RTLD_LOCAL); #endif #ifdef RTLD_PARENT - INSINT(RTLD_PARENT); + INSINT(RTLD_PARENT); #endif #ifdef RTLD_GROUP - INSINT(RTLD_GROUP); + INSINT(RTLD_GROUP); #endif #ifdef RTLD_WORLD - INSINT(RTLD_WORLD); + INSINT(RTLD_WORLD); #endif #ifdef RTLD_NODELETE - INSINT(RTLD_NODELETE); + INSINT(RTLD_NODELETE); #endif } |