46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
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#include "stl_rw_common.h"
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#include "../../error.h"
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#include "../../libstl/stl_error.h"
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foug_bool_t foug_check_transfer(int *error, const foug_transfer_t* trsf)
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{
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if (trsf == NULL) {
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*error = FOUG_DATAX_NULL_TRANSFER_ERROR;
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}
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else {
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if (trsf->buffer == NULL)
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*error = FOUG_DATAX_NULL_BUFFER_ERROR;
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else if (trsf->buffer_size == 0)
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*error = FOUG_DATAX_INVALID_BUFFER_SIZE_ERROR;
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}
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return foug_datax_no_error(*error);
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}
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foug_bool_t foug_stl_check_geom(int *error, const foug_stl_geom_t* geom)
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{
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if (geom == NULL
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|| (geom->triangle_count > 0 && geom->get_triangle_func == NULL))
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{
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*error = FOUG_STL_WRITE_NULL_GET_TRIANGLE_FUNC_ERROR;
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}
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return foug_datax_no_error(*error);
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}
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foug_bool_t foug_stlb_check_params(int *error,
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const foug_transfer_t *trsf,
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foug_endianness_t byte_order)
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{
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if (!foug_check_transfer(error, trsf))
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return FOUG_FALSE;
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if (trsf->buffer_size < FOUG_STLB_MIN_CONTENTS_SIZE)
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*error = FOUG_DATAX_INVALID_BUFFER_SIZE_ERROR;
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if (byte_order != FOUG_LITTLE_ENDIAN && byte_order != FOUG_BIG_ENDIAN)
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*error = FOUG_STLB_UNSUPPORTED_BYTE_ORDER_ERROR;
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return foug_datax_no_error(*error);
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}
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