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#include "stringlist.h"
struct StringList
{
char **list;
unsigned int count;
};
StringList* stringListCreate(size_t len)
{
StringList *ret = malloc(sizeof(StringList));
ret->count = len;
ret->list = malloc(sizeof(char*) * len);
return ret;
}
int stringListInsertAt(StringList *l, unsigned int pos, char *str)
{
if(!l || !l->list || l->count < pos)
return 0;
l->list[pos] = str;
return 1;
}
unsigned int stringListCount(StringList *l)
{
if (!l)
return 0;
return l->count;
}
char* stringListGetAt(StringList *l, unsigned int pos)
{
if (!l || !l->list || pos >= l->count)
return NULL;
return l->list[pos];
}
StringList* listToCList(PyObject* list)
{
if (!list || !PyList_Check(list))
return NULL;
unsigned int len = PyList_Size(list);
StringList *ret = malloc(sizeof(StringList));
ret->count = len;
ret->list = malloc(sizeof(char*) * len);
for (unsigned int i = 0; i < len; i++)
{
PyObject *elem = PyList_GetItem(list, i);
ret->list[i] = malloc(sizeof(char) * (PyBytes_Size(elem) + 1));
strcpy(ret->list[i], PyBytes_AsString(elem));
}
return ret;
}
PyObject* cListToPyList(StringList* list)
{
if (!list)
Py_RETURN_NONE;
PyObject *ret = PyList_New(list->count);
for(unsigned int i = 0; i < list->count; i++)
{
PyList_SetItem(ret, i, PyBytes_FromString(list->list[i]));
}
return ret;
}
void stringListPrint(StringList* list)
{
if (!list)
return;
for(unsigned int i = 0; i < list->count; i++)
{
printf("\"%s\"", list->list[i]);
if (i < list->count - 1)
printf(", ");
}
}
void stringListFree(StringList* list)
{
if (!list)
return;
if (list && list->list)
{
for(unsigned int i = 0; i < list->count; i++)
{
free(list->list[i]);
}
free(list->list);
}
if (list)
free(list);
}
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