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#include <Python.h>
#include "config.h"
#include "internal.h"
struct BareConfig
{
PyObject *object;
};
PyObject *_bareConfigObject(BareConfig *c)
{
if (c && c->object)
return c->object;
else
Py_RETURN_NONE;
}
/*
* Creates a bare config object with default values.
*/
BareConfig *bareConfigCreate(Message *m, FILE* outFd, FILE* inFd, FILE* errFd)
{
if (!outFd || fileno(outFd) <= 0)
outFd = stdout;
if (!inFd || fileno(inFd) <= 0)
inFd = stdin;
if (!errFd || fileno(errFd) <= 0)
errFd = stderr;
PyObject *pyout = PyFile_FromFile(outFd, "", "w", 0);
PyObject *pyin = PyFile_FromFile(inFd, "", "r", 0);
PyObject *pyerr = PyFile_FromFile(errFd, "", "w", 0);
PyObject *obj = executeFunction("layman.config", "BareConfig", "OOOO", _messageObject(m), pyout, pyin, pyerr);
Py_DECREF(pyout);
Py_DECREF(pyin);
Py_DECREF(pyerr);
if (!obj)
return NULL;
BareConfig *ret = malloc(sizeof(BareConfig));
ret->object = obj;
return ret;
}
void bareConfigFree(BareConfig* cfg)
{
if (cfg && cfg->object)
{
Py_DECREF(cfg->object);
}
if (cfg)
free(cfg);
}
/*
* Returns an option's default value
*/
const char* bareConfigGetDefaultValue(BareConfig* cfg, const char* opt)
{
PyObject *obj = PyObject_CallMethod(cfg->object, "get_defaults", NULL);
if (!obj)
return NULL;
if (PyDict_Contains(obj, PyString_FromString(opt)))
{
PyObject *pyopt = PyString_FromString(opt);
char *tmp = PyString_AsString(PyDict_GetItem(obj, pyopt));
Py_DECREF(pyopt);
char *ret = malloc(sizeof(char) * strlen(tmp));
strcpy(ret, tmp);
Py_DECREF(obj);
return ret;
}
else
return "";
}
/*
* Get an option's current value.
*/
const char* bareConfigGetOptionValue(BareConfig* cfg, const char* opt)
{
PyObject *obj = PyObject_CallMethod(cfg->object, "get_option", "(z)", opt);
char *tmp = PyString_AsString(obj);
char *ret = malloc(sizeof(char) * (strlen(tmp) + 1));
strcpy(ret, tmp);
Py_DECREF(obj);
return ret;
}
/*
* Modifies an option's value
*/
int bareConfigSetOptionValue(BareConfig* cfg, const char* opt, const char* val)
{
PyObject *obj = PyObject_CallMethod(cfg->object, "set_option", "(zz)", opt, val);
int ret;
if (obj)
ret = 1;
else
ret = 0;
Py_DECREF(obj);
return ret;
}
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