1/* *********************************************************************

2 * This Original Work is copyright of 51 Degrees Mobile Experts Limited.

4 * Forbury Square, Reading, Berkshire, United Kingdom RG1 3EU.

5 *

6 * This Original Work is licensed under the European Union Public Licence

7 * (EUPL) v.1.2 and is subject to its terms as set out below.

8 *

9 * If a copy of the EUPL was not distributed with this file, You can obtain

10 * one at https://opensource.org/licenses/EUPL-1.2.

11 *

12 * The 'Compatible Licences' set out in the Appendix to the EUPL (as may be

13 * amended by the European Commission) shall be deemed incompatible for

14 * the purposes of the Work and the provisions of the compatibility

15 * clause in Article 5 of the EUPL shall not apply.

16 *

17 * If using the Work as, or as part of, a network application, by

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19 * in the end user terms of the application under an appropriate heading,

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21 * ********************************************************************* */

22

23#ifndef FIFTYONE_DEGREES_DATA_H_INCLUDED

24#define FIFTYONE_DEGREES_DATA_H_INCLUDED

25

26#ifdef FIFTYONE_DEGREES_IPI_SYMBOLS

27#include "ipiSymbols.h"

28#endif

29

91

92#include <stdint.h>

93#include <stddef.h>

94#include "common.h"

95

99typedef unsigned char byte;

100

105typedef struct fiftyone_degrees_data_t {

106 byte *ptr;

107 uint32_t allocated;

110 uint32_t used;

111} fiftyoneDegreesData;

112

118EXTERNAL void fiftyoneDegreesDataReset(fiftyoneDegreesData *data);

119

128EXTERNAL void* fiftyoneDegreesDataMalloc(

129 fiftyoneDegreesData *data,

130 size_t bytesNeeded);

131

135#endif

byte

unsigned char byte

Alias for unsigned char.

Definition data.h:99

fiftyoneDegreesDataReset

void fiftyoneDegreesDataReset(fiftyoneDegreesData *data)

Resets the data structure ready for a new operation.

fiftyoneDegreesDataMalloc

void * fiftyoneDegreesDataMalloc(fiftyoneDegreesData *data, size_t bytesNeeded)

Ensures the data structure contains sufficient bytes.

fiftyoneDegreesData

Data structure used for reusing memory which may have been allocated in a previous operation.

Definition data.h:105

fiftyoneDegreesData::allocated

uint32_t allocated

Number of bytes allocated at the pointer.

Definition data.h:107

fiftyoneDegreesData::ptr

byte * ptr

Pointer to immutable data.

Definition data.h:106

fiftyoneDegreesData::used

uint32_t used

Number of valid bytes currently referenced by pointer.

Definition data.h:110