diff options
Diffstat (limited to 'src/util/alloc.c')
-rw-r--r-- | src/util/alloc.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/src/util/alloc.c b/src/util/alloc.c new file mode 100644 index 000000000..51c4d8029 --- /dev/null +++ b/src/util/alloc.c @@ -0,0 +1,43 @@ +/* + * 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. + */ + +#include "alloc.h" + +#include "allocators/stdalloc.h" +#include "allocators/win32_crtdbg.h" + +git_allocator git__allocator; + +static int setup_default_allocator(void) +{ +#if defined(GIT_MSVC_CRTDBG) + return git_win32_crtdbg_init_allocator(&git__allocator); +#else + return git_stdalloc_init_allocator(&git__allocator); +#endif +} + +int git_allocator_global_init(void) +{ + /* + * We don't want to overwrite any allocator which has been set before + * the init function is called. + */ + if (git__allocator.gmalloc != NULL) + return 0; + + return setup_default_allocator(); +} + +int git_allocator_setup(git_allocator *allocator) +{ + if (!allocator) + return setup_default_allocator(); + + memcpy(&git__allocator, allocator, sizeof(*allocator)); + return 0; +} |