moon-abe cleanup

Change-Id: Ie1259856db03f0b9e80de3e967ec6bd1f03191b3

1 files changed, 0 insertions, 131 deletions

diff --git a/moon-abe/pbc-0.5.14/misc/memory.c b/moon-abe/pbc-0.5.14/misc/memory.c
deleted file mode 100644
index cfe80ecc..00000000
--- a/moon-abe/pbc-0.5.14/misc/memory.c
+++ /dev/null
@@ -1,131 +0,0 @@
-#include <stdlib.h>
-#include <stdint.h> // for intptr_t
-#include <stdio.h>
-#include <string.h>
-#include "pbc_utils.h"
-#include "pbc_memory.h"
-
-#ifdef SAFE_CLEAN
-/* guarantee zeroing the memory */
-static void gmp_free(void *ptr, size_t size) {
-  if(ptr)
-    memset(ptr, 0, size);
-  free(ptr);
-}
-
-static void* gmp_malloc(size_t size) {
-  return malloc(size);
-}
-
-/* guarantee zeroing the memory
- * realloc() is not suitable for use with secure memory
- * because memory contents are not zeroed out. */
-static void* gmp_realloc(void *old_ptr, size_t old_size, size_t new_size) {
-  void *new_ptr = malloc(new_size);
-  if(new_ptr && old_ptr)
-    memcpy(new_ptr, old_ptr, old_size);
-  gmp_free(old_ptr, old_size);
-  return new_ptr;
-}
-
-static void gmp_guarantee_zero_memory(void) {
-  __gmp_set_memory_functions(gmp_malloc, gmp_realloc, gmp_free);
-}
-
-__attribute__((constructor)) void init(void) {
-  gmp_guarantee_zero_memory();
-}
-
-/* pbc_mem is a continuous memory keeping track of its size */
-static inline size_t pbc_mem_get_size(size_t *p) {
-  return *p;
-}
-
-static inline void pbc_mem_set_size(size_t *p, size_t size) {
-  *p = size;
-}
-
-static inline void *pbc_mem_to_ptr(size_t *p) {
-  return p + 1;
-}
-
-static inline void *pbc_ptr_to_mem(size_t *p) {
-  return p - 1;
-}
-
-static void *pbc_mem_malloc(size_t size) {
-  void *ptr = malloc(size + sizeof(size_t));
-  if(ptr)
-    pbc_mem_set_size(ptr, size);
-  return ptr;
-}
-
-static void pbc_mem_free(void *ptr) {
-  memset(ptr, 0, pbc_mem_get_size(ptr) + sizeof(size_t));
-  free(ptr);
-}
-
-static void *default_pbc_malloc(size_t size) {
-  void *ptr = pbc_mem_malloc(size);
-  if(!ptr) pbc_die("malloc() error");
-  return pbc_mem_to_ptr(ptr);
-}
-
-static void *default_pbc_realloc(void *old, size_t new_size) {
-  void *new = pbc_mem_malloc(new_size);
-  if(!new) pbc_die("realloc() error");
-  if(old) {
-    old = pbc_ptr_to_mem(old);
-    memcpy(pbc_mem_to_ptr(new), pbc_mem_to_ptr(old), pbc_mem_get_size(old));
-    pbc_mem_free(old);
-  }
-  return pbc_mem_to_ptr(new);
-}
-
-static void default_pbc_free(void *ptr) {
-  if(ptr)
-    pbc_mem_free(pbc_ptr_to_mem(ptr));
-}
-#else
-static void *default_pbc_malloc(size_t size) {
-  void *res = malloc(size);
-  if (!res) pbc_die("malloc() error");
-  return res;
-}
-
-static void *default_pbc_realloc(void *ptr, size_t size) {
-  void *res = realloc(ptr, size);
-  if (!res) pbc_die("realloc() error");
-  return res;
-}
-
-static void default_pbc_free(void *ptr) { free(ptr); }
-#endif
-
-/* release memory got from pbc_malloc only by pbc_free(), do not use free() */
-void *(*pbc_malloc)(size_t) = default_pbc_malloc;
-/* pbc_realloc guarantees zeroing out the memory before moving old memory */
-void *(*pbc_realloc)(void *, size_t) = default_pbc_realloc;
-/* pbc_free guarantees zeroing out the memory */
-void (*pbc_free)(void *) = default_pbc_free;
-
-void pbc_set_memory_functions(void *(*malloc_fn)(size_t),
-    void *(*realloc_fn)(void *, size_t), void (*free_fn)(void *)) {
-  pbc_malloc = malloc_fn;
-  pbc_realloc = realloc_fn;
-  pbc_free = free_fn;
-}
-
-void *pbc_calloc(size_t nmemb, size_t size) {
-  void *res = pbc_malloc(nmemb * size);
-  if (!res) pbc_die("calloc() error");
-  memset(res, 0, nmemb * size);
-  return res;
-}
-
-char *pbc_strdup(const char *s) {
-  int len = strlen(s);
-  char *res = pbc_malloc(len + 1);
-  strcpy(res, s);
-  return res;
-}