/* libFLAC - Free Lossless Audio Codec library
- * Copyright (C) 2001 Josh Coalson
+ * Copyright (C) 2001,2002,2003 Josh Coalson
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
#include "private/memory.h"
#include "FLAC/assert.h"
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
void *FLAC__memory_alloc_aligned(size_t bytes, void **aligned_address)
{
void *x;
return x;
}
-bool FLAC__memory_alloc_aligned_int32_array(unsigned elements, int32 **unaligned_pointer, int32 **aligned_pointer)
+FLAC__bool FLAC__memory_alloc_aligned_int32_array(unsigned elements, FLAC__int32 **unaligned_pointer, FLAC__int32 **aligned_pointer)
+{
+ FLAC__int32 *pa, *pu; /* aligned pointer, unaligned pointer */
+
+ FLAC__ASSERT(elements > 0);
+ FLAC__ASSERT(0 != unaligned_pointer);
+ FLAC__ASSERT(0 != aligned_pointer);
+ FLAC__ASSERT(unaligned_pointer != aligned_pointer);
+
+ pu = (FLAC__int32*)FLAC__memory_alloc_aligned(sizeof(FLAC__int32) * elements, (void**)&pa);
+ if(0 == pu) {
+ return false;
+ }
+ else {
+ if(*unaligned_pointer != 0)
+ free(*unaligned_pointer);
+ *unaligned_pointer = pu;
+ *aligned_pointer = pa;
+ return true;
+ }
+}
+
+FLAC__bool FLAC__memory_alloc_aligned_uint32_array(unsigned elements, FLAC__uint32 **unaligned_pointer, FLAC__uint32 **aligned_pointer)
{
- int32 *pa, *pu; /* aligned pointer, unaligned pointer */
+ FLAC__uint32 *pa, *pu; /* aligned pointer, unaligned pointer */
FLAC__ASSERT(elements > 0);
FLAC__ASSERT(0 != unaligned_pointer);
FLAC__ASSERT(0 != aligned_pointer);
FLAC__ASSERT(unaligned_pointer != aligned_pointer);
- pu = (int32*)FLAC__memory_alloc_aligned(sizeof(int32) * elements, (void*)&pa);
+ pu = (FLAC__uint32*)FLAC__memory_alloc_aligned(sizeof(FLAC__uint32) * elements, (void**)&pa);
if(0 == pu) {
return false;
}
}
}
-bool FLAC__memory_alloc_aligned_uint32_array(unsigned elements, uint32 **unaligned_pointer, uint32 **aligned_pointer)
+FLAC__bool FLAC__memory_alloc_aligned_uint64_array(unsigned elements, FLAC__uint64 **unaligned_pointer, FLAC__uint64 **aligned_pointer)
{
- uint32 *pa, *pu; /* aligned pointer, unaligned pointer */
+ FLAC__uint64 *pa, *pu; /* aligned pointer, unaligned pointer */
FLAC__ASSERT(elements > 0);
FLAC__ASSERT(0 != unaligned_pointer);
FLAC__ASSERT(0 != aligned_pointer);
FLAC__ASSERT(unaligned_pointer != aligned_pointer);
- pu = (uint32*)FLAC__memory_alloc_aligned(sizeof(uint32) * elements, (void*)&pa);
+ pu = (FLAC__uint64*)FLAC__memory_alloc_aligned(sizeof(FLAC__uint64) * elements, (void**)&pa);
if(0 == pu) {
return false;
}
}
}
-bool FLAC__memory_alloc_aligned_unsigned_array(unsigned elements, unsigned **unaligned_pointer, unsigned **aligned_pointer)
+FLAC__bool FLAC__memory_alloc_aligned_unsigned_array(unsigned elements, unsigned **unaligned_pointer, unsigned **aligned_pointer)
{
unsigned *pa, *pu; /* aligned pointer, unaligned pointer */
FLAC__ASSERT(0 != aligned_pointer);
FLAC__ASSERT(unaligned_pointer != aligned_pointer);
- pu = (unsigned*)FLAC__memory_alloc_aligned(sizeof(unsigned) * elements, (void*)&pa);
+ pu = (unsigned*)FLAC__memory_alloc_aligned(sizeof(unsigned) * elements, (void**)&pa);
if(0 == pu) {
return false;
}
}
}
-bool FLAC__memory_alloc_aligned_real_array(unsigned elements, real **unaligned_pointer, real **aligned_pointer)
+FLAC__bool FLAC__memory_alloc_aligned_real_array(unsigned elements, FLAC__real **unaligned_pointer, FLAC__real **aligned_pointer)
{
- real *pa, *pu; /* aligned pointer, unaligned pointer */
+ FLAC__real *pa, *pu; /* aligned pointer, unaligned pointer */
FLAC__ASSERT(elements > 0);
FLAC__ASSERT(0 != unaligned_pointer);
FLAC__ASSERT(0 != aligned_pointer);
FLAC__ASSERT(unaligned_pointer != aligned_pointer);
- pu = (real*)FLAC__memory_alloc_aligned(sizeof(real) * elements, (void*)&pa);
+ pu = (FLAC__real*)FLAC__memory_alloc_aligned(sizeof(FLAC__real) * elements, (void**)&pa);
if(0 == pu) {
return false;
}