/*

 * Copyright (C) the libgit2 contributors. All rights reserved.

 *

 * This file is part of libgit2, distributed under the GNU GPL v2 with

 * a Linking Exception. For full terms see the included COPYING file.

 */

void *realloc(void *ptr, size_t size);

void *memmove(void *dest, const void *src, size_t n);

size_t strlen(const char *s);

typedef struct va_list_str *va_list;

typedef struct git_vector {

	void **contents;

	size_t length;

} git_vector;

typedef struct git_buf {

	char *ptr;

	size_t asize, size;

} git_buf;

int git_vector_insert(git_vector *v, void *element)

{

	if (!v)

		__coverity_panic__();

	v->contents = realloc(v->contents, ++v->length);

	if (!v->contents)

		__coverity_panic__();

	v->contents[v->length] = element;

	return 0;

}

int git_buf_len(const struct git_buf *buf)

{

	return strlen(buf->ptr);

}

int git_buf_vprintf(git_buf *buf, const char *format, va_list ap)

{

    char ch, *s;

    size_t len;

    __coverity_string_null_sink__(format);

    __coverity_string_size_sink__(format);

    ch = *format;

    ch = *(char *)ap;

    buf->ptr = __coverity_alloc__(len);

    __coverity_writeall__(buf->ptr);

    buf->size = len;

    return 0;

}

int git_buf_put(git_buf *buf, const char *data, size_t len)

{

    buf->ptr = __coverity_alloc__(buf->size + len + 1);

    memmove(buf->ptr + buf->size, data, len);

    buf->size += len;

    buf->ptr[buf->size + len] = 0;

    return 0;

}

int git_buf_set(git_buf *buf, const void *data, size_t len)

{

    buf->ptr = __coverity_alloc__(len + 1);

    memmove(buf->ptr, data, len);

    buf->size = len + 1;

    return 0;

}