EmbeddedPkg: Extend NvVarStoreFormattedLib LIBRARY_CLASS

[mirror_edk2.git] / AppPkg / Applications / Python / Python-2.7.10 / Python / asdl.c

#include "Python.h"\r
#include "asdl.h"\r
\r
asdl_seq *\r
asdl_seq_new(int size, PyArena *arena)\r
{\r
    asdl_seq *seq = NULL;\r
    size_t n = (size ? (sizeof(void *) * (size - 1)) : 0);\r
\r
    /* check size is sane */\r
    if (size < 0 || size == INT_MIN ||\r
        (size && ((size - 1) > (PY_SIZE_MAX / sizeof(void *))))) {\r
        PyErr_NoMemory();\r
        return NULL;\r
    }\r
\r
    /* check if size can be added safely */\r
    if (n > PY_SIZE_MAX - sizeof(asdl_seq)) {\r
        PyErr_NoMemory();\r
        return NULL;\r
    }\r
\r
    n += sizeof(asdl_seq);\r
\r
    seq = (asdl_seq *)PyArena_Malloc(arena, n);\r
    if (!seq) {\r
        PyErr_NoMemory();\r
        return NULL;\r
    }\r
    memset(seq, 0, n);\r
    seq->size = size;\r
    return seq;\r
}\r
\r
asdl_int_seq *\r
asdl_int_seq_new(int size, PyArena *arena)\r
{\r
    asdl_int_seq *seq = NULL;\r
    size_t n = (size ? (sizeof(void *) * (size - 1)) : 0);\r
\r
    /* check size is sane */\r
    if (size < 0 || size == INT_MIN ||\r
        (size && ((size - 1) > (PY_SIZE_MAX / sizeof(void *))))) {\r
            PyErr_NoMemory();\r
            return NULL;\r
    }\r
\r
    /* check if size can be added safely */\r
    if (n > PY_SIZE_MAX - sizeof(asdl_seq)) {\r
        PyErr_NoMemory();\r
        return NULL;\r
    }\r
\r
    n += sizeof(asdl_seq);\r
\r
    seq = (asdl_int_seq *)PyArena_Malloc(arena, n);\r
    if (!seq) {\r
        PyErr_NoMemory();\r
        return NULL;\r
    }\r
    memset(seq, 0, n);\r
    seq->size = size;\r
    return seq;\r
}\r