sized_data.h File Reference

#include <sys/types.h>
#include "trbase.h"

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Functions
	TR_CLASS (TR_SizedData)
	TR_INSTANCE_INIT (TR_SizedData)
	TR_CLASSVARS_DECL (TR_SizedData)
void	TR_sizedDataSetData (TR_SizedData, const char *, size_t)

Detailed Description

Combines a char * with size_t to get a generic data structure.

Author

Georg Hopp

Copyright

Copyright © 2014 Georg Hopp

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.

This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.

You should have received a copy of the GNU General Public License along with this program. If not, see http://www.gnu.org/licenses/.

Definition in file sized_data.h.

Function Documentation

TR_CLASS

(

TR_SizedData

)

Definition at line 31 of file sized_data.h.

References memSegment::size.

                       {
    char   * data;
    size_t   size;
};

TR_CLASSVARS_DECL

(

TR_SizedData

)

Definition at line 36 of file sized_data.h.

{};

TR_INSTANCE_INIT

(

TR_SizedData

)

void TR_sizedDataSetData	(	TR_SizedData	,
		const char *	,
		size_t
	)

Definition at line 31 of file sized_data_set_data.c.

References memSegment::size, TR_getSize(), TR_malloc(), and TR_MEM_FREE.

{
    if (this->data && TR_getSize(this->data) < size) {
        TR_MEM_FREE(this->data);
    }

    if (! this->data) {
        this->data = TR_malloc(size);
    }

    this->size = size;
    memcpy(this->data, data, size);
}

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