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/*

* 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;

}