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authorPatrick Steinhardt <ps@pks.im>2019-02-21 12:13:59 +0100
committerPatrick Steinhardt <ps@pks.im>2019-02-21 12:28:02 +0100
commitb63396b75fe26afa3b27259c0d13dd7bc13b53ba (patch)
tree35feccd200b172e876d660b309bb216f4515df88 /src/stdalloc.c
parent9eb098d8614bdd0365140f6614441465123ce903 (diff)
downloadlibgit2-b63396b75fe26afa3b27259c0d13dd7bc13b53ba.tar.gz
allocators: move standard allocator into subdirectory
Right now, our two allocator implementations are scattered around the tree in "stdalloc.h" and "win32/w32_crtdbg_stacktrace.h". Start grouping them together in a single directory "allocators/", similar to how e.g. our streams are organized.
Diffstat (limited to 'src/stdalloc.c')
-rw-r--r--src/stdalloc.c119
1 files changed, 0 insertions, 119 deletions
diff --git a/src/stdalloc.c b/src/stdalloc.c
deleted file mode 100644
index c4938e32b..000000000
--- a/src/stdalloc.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * 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 "stdalloc.h"
-
-static void *stdalloc__malloc(size_t len, const char *file, int line)
-{
- void *ptr = malloc(len);
-
- GIT_UNUSED(file);
- GIT_UNUSED(line);
-
- if (!ptr) git_error_set_oom();
- return ptr;
-}
-
-static void *stdalloc__calloc(size_t nelem, size_t elsize, const char *file, int line)
-{
- void *ptr = calloc(nelem, elsize);
-
- GIT_UNUSED(file);
- GIT_UNUSED(line);
-
- if (!ptr) git_error_set_oom();
- return ptr;
-}
-
-static char *stdalloc__strdup(const char *str, const char *file, int line)
-{
- char *ptr = strdup(str);
-
- GIT_UNUSED(file);
- GIT_UNUSED(line);
-
- if (!ptr) git_error_set_oom();
- return ptr;
-}
-
-static char *stdalloc__strndup(const char *str, size_t n, const char *file, int line)
-{
- size_t length = 0, alloclength;
- char *ptr;
-
- length = p_strnlen(str, n);
-
- if (GIT_ADD_SIZET_OVERFLOW(&alloclength, length, 1) ||
- !(ptr = stdalloc__malloc(alloclength, file, line)))
- return NULL;
-
- if (length)
- memcpy(ptr, str, length);
-
- ptr[length] = '\0';
-
- return ptr;
-}
-
-static char *stdalloc__substrdup(const char *start, size_t n, const char *file, int line)
-{
- char *ptr;
- size_t alloclen;
-
- if (GIT_ADD_SIZET_OVERFLOW(&alloclen, n, 1) ||
- !(ptr = stdalloc__malloc(alloclen, file, line)))
- return NULL;
-
- memcpy(ptr, start, n);
- ptr[n] = '\0';
- return ptr;
-}
-
-static void *stdalloc__realloc(void *ptr, size_t size, const char *file, int line)
-{
- void *new_ptr = realloc(ptr, size);
-
- GIT_UNUSED(file);
- GIT_UNUSED(line);
-
- if (!new_ptr) git_error_set_oom();
- return new_ptr;
-}
-
-static void *stdalloc__reallocarray(void *ptr, size_t nelem, size_t elsize, const char *file, int line)
-{
- size_t newsize;
-
- if (GIT_MULTIPLY_SIZET_OVERFLOW(&newsize, nelem, elsize))
- return NULL;
-
- return stdalloc__realloc(ptr, newsize, file, line);
-}
-
-static void *stdalloc__mallocarray(size_t nelem, size_t elsize, const char *file, int line)
-{
- return stdalloc__reallocarray(NULL, nelem, elsize, file, line);
-}
-
-static void stdalloc__free(void *ptr)
-{
- free(ptr);
-}
-
-int git_stdalloc_init_allocator(git_allocator *allocator)
-{
- allocator->gmalloc = stdalloc__malloc;
- allocator->gcalloc = stdalloc__calloc;
- allocator->gstrdup = stdalloc__strdup;
- allocator->gstrndup = stdalloc__strndup;
- allocator->gsubstrdup = stdalloc__substrdup;
- allocator->grealloc = stdalloc__realloc;
- allocator->greallocarray = stdalloc__reallocarray;
- allocator->gmallocarray = stdalloc__mallocarray;
- allocator->gfree = stdalloc__free;
- return 0;
-}