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constify the data chunks themselves

This commit is contained in:
Matt Corallo 2017-06-02 11:43:54 -04:00
parent cc0b02b4e8
commit e078197da2
6 changed files with 45 additions and 45 deletions
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6
LeopardFF16.cpp
View File

@ -1019,7 +1019,7 @@ void ReedSolomonEncode(
unsigned original_count,
unsigned recovery_count,
unsigned m,
void* const * data,
const void* const * data,
void** work)
{
// work <- data
@ -1296,8 +1296,8 @@ void ReedSolomonDecode(
unsigned recovery_count,
unsigned m, // NextPow2(recovery_count)
unsigned n, // NextPow2(m + original_count) = work_count
void* const * const original, // original_count entries
void* const * const recovery, // recovery_count entries
const void* const * const original, // original_count entries
const void* const * const recovery, // recovery_count entries
void** work) // n entries
{
// Fill in error locations

6
LeopardFF16.h
View File

@ -170,7 +170,7 @@ void ReedSolomonEncode(
unsigned original_count,
unsigned recovery_count,
unsigned m, // = NextPow2(recovery_count) * 2 = work_count
void* const * const data,
const void* const * const data,
void** work); // Size of GetEncodeWorkCount()
@ -183,8 +183,8 @@ void ReedSolomonDecode(
unsigned recovery_count,
unsigned m, // = NextPow2(recovery_count)
unsigned n, // = NextPow2(m + original_count) = work_count
void* const * const original, // original_count entries
void* const * const recovery, // recovery_count entries
const void* const * const original, // original_count entries
const void* const * const recovery, // recovery_count entries
void** work); // n entries

8
LeopardFF8.cpp
View File

@ -814,7 +814,7 @@ static void IFFT_DIT4(
void IFFT_DIT(
const uint64_t bytes,
void* const* data,
const void* const* data,
const unsigned m_truncated,
void** work,
void** xor_result,
@ -1405,7 +1405,7 @@ void ReedSolomonEncode(
unsigned original_count,
unsigned recovery_count,
unsigned m,
void* const* data,
const void* const* data,
void** work)
{
// work <- IFFT(data, m, m)
@ -1552,8 +1552,8 @@ void ReedSolomonDecode(
unsigned recovery_count,
unsigned m, // NextPow2(recovery_count)
unsigned n, // NextPow2(m + original_count) = work_count
void* const * const original, // original_count entries
void* const * const recovery, // recovery_count entries
const void* const * const original, // original_count entries
const void* const * const recovery, // recovery_count entries
void** work) // n entries
{
// Fill in error locations

6
LeopardFF8.h
View File

@ -129,7 +129,7 @@ void ReedSolomonEncode(
unsigned original_count,
unsigned recovery_count,
unsigned m, // = NextPow2(recovery_count) * 2 = work_count
void* const * const data,
const void* const * const data,
void** work); // Size of GetEncodeWorkCount()
@ -142,8 +142,8 @@ void ReedSolomonDecode(
unsigned recovery_count,
unsigned m, // = NextPow2(recovery_count)
unsigned n, // = NextPow2(m + original_count) = work_count
void* const * const original, // original_count entries
void* const * const recovery, // recovery_count entries
const void* const * const original, // original_count entries
const void* const * const recovery, // recovery_count entries
void** work); // n entries

34
leopard.cpp
View File

@ -105,7 +105,7 @@ LEO_EXPORT unsigned leo_encode_work_count(
static void EncodeM1(
uint64_t buffer_bytes,
unsigned original_count,
void* const * const original_data,
const void* const * const original_data,
void* recovery_data)
{
memcpy(recovery_data, original_data[0], buffer_bytes);
@ -120,13 +120,13 @@ static void EncodeM1(
}
LEO_EXPORT LeopardResult leo_encode(
uint64_t buffer_bytes, // Number of bytes in each data buffer
unsigned original_count, // Number of original_data[] buffer pointers
unsigned recovery_count, // Number of recovery_data[] buffer pointers
unsigned work_count, // Number of work_data[] buffer pointers, from leo_encode_work_count()
void* const * const original_data, // Array of pointers to original data buffers
void** work_data, // Array of work buffers
unsigned flags) // Operation flags
uint64_t buffer_bytes, // Number of bytes in each data buffer
unsigned original_count, // Number of original_data[] buffer pointers
unsigned recovery_count, // Number of recovery_data[] buffer pointers
unsigned work_count, // Number of work_data[] buffer pointers, from leo_encode_work_count()
const void* const * const original_data, // Array of pointers to original data buffers
void** work_data, // Array of work buffers
unsigned flags) // Operation flags
{
if (buffer_bytes <= 0 || buffer_bytes % 64 != 0)
return Leopard_InvalidSize;
@ -216,7 +216,7 @@ LEO_EXPORT unsigned leo_decode_work_count(
static void DecodeM1(
uint64_t buffer_bytes,
unsigned original_count,
void* const * const original_data,
const void* const * original_data,
const void* recovery_data,
void* work_data)
{
@ -233,14 +233,14 @@ static void DecodeM1(
}
LEO_EXPORT LeopardResult leo_decode(
uint64_t buffer_bytes, // Number of bytes in each data buffer
unsigned original_count, // Number of original_data[] buffer pointers
unsigned recovery_count, // Number of recovery_data[] buffer pointers
unsigned work_count, // Number of buffer pointers in work_data[]
void* const * const original_data, // Array of original data buffers
void* const * const recovery_data, // Array of recovery data buffers
void** work_data, // Array of work data buffers
unsigned flags) // Operation flags
uint64_t buffer_bytes, // Number of bytes in each data buffer
unsigned original_count, // Number of original_data[] buffer pointers
unsigned recovery_count, // Number of recovery_data[] buffer pointers
unsigned work_count, // Number of buffer pointers in work_data[]
const void* const * const original_data, // Array of original data buffers
const void* const * const recovery_data, // Array of recovery data buffers
void** work_data, // Array of work data buffers
unsigned flags) // Operation flags
{
if (buffer_bytes <= 0 || buffer_bytes % 64 != 0)
return Leopard_InvalidSize;

30
leopard.h
View File

@ -187,13 +187,13 @@ LEO_EXPORT unsigned leo_encode_work_count(
Returns other values on errors.
*/
LEO_EXPORT LeopardResult leo_encode(
uint64_t buffer_bytes, // Number of bytes in each data buffer
unsigned original_count, // Number of original_data[] buffer pointers
unsigned recovery_count, // Number of recovery_data[] buffer pointers
unsigned work_count, // Number of work_data[] buffer pointers, from leo_encode_work_count()
void* const * const original_data, // Array of pointers to original data buffers
void** work_data, // Array of work buffers
unsigned flags); // Operation flags
uint64_t buffer_bytes, // Number of bytes in each data buffer
unsigned original_count, // Number of original_data[] buffer pointers
unsigned recovery_count, // Number of recovery_data[] buffer pointers
unsigned work_count, // Number of work_data[] buffer pointers, from leo_encode_work_count()
const void* const * const original_data, // Array of pointers to original data buffers
void** work_data, // Array of work buffers
unsigned flags); // Operation flags
//------------------------------------------------------------------------------
@ -236,14 +236,14 @@ LEO_EXPORT unsigned leo_decode_work_count(
Returns other values on errors.
*/
LEO_EXPORT LeopardResult leo_decode(
uint64_t buffer_bytes, // Number of bytes in each data buffer
unsigned original_count, // Number of original_data[] buffer pointers
unsigned recovery_count, // Number of recovery_data[] buffer pointers
unsigned work_count, // Number of buffer pointers in work_data[]
void* const * const original_data, // Array of original data buffers
void* const * const recovery_data, // Array of recovery data buffers
void** work_data, // Array of work data buffers
unsigned flags); // Operation flags
uint64_t buffer_bytes, // Number of bytes in each data buffer
unsigned original_count, // Number of original_data[] buffer pointers
unsigned recovery_count, // Number of recovery_data[] buffer pointers
unsigned work_count, // Number of buffer pointers in work_data[]
const void* const * const original_data, // Array of original data buffers
const void* const * const recovery_data, // Array of recovery data buffers
void** work_data, // Array of work data buffers
unsigned flags); // Operation flags
#ifdef __cplusplus