c821d40144
Adding the "dc_" namespace prefix (which is of course an abbreviation for libdivecomputer) should avoid conflicts with other libraries. For the time being, only the high-level device and parser layers are changed.
130 lines
2.9 KiB
C
130 lines
2.9 KiB
C
/*
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* libdivecomputer
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*
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* Copyright (C) 2008 Jef Driesen
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301 USA
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*/
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#include <stdlib.h>
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#include "parser-private.h"
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void
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parser_init (dc_parser_t *parser, const parser_backend_t *backend)
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{
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parser->backend = backend;
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parser->data = NULL;
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parser->size = 0;
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}
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dc_family_t
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dc_parser_get_type (dc_parser_t *parser)
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{
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if (parser == NULL)
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return DC_FAMILY_NULL;
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return parser->backend->type;
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}
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dc_status_t
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dc_parser_set_data (dc_parser_t *parser, const unsigned char *data, unsigned int size)
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{
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if (parser == NULL)
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return DC_STATUS_UNSUPPORTED;
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if (parser->backend->set_data == NULL)
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return DC_STATUS_UNSUPPORTED;
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parser->data = data;
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parser->size = size;
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return parser->backend->set_data (parser, data, size);
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}
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dc_status_t
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dc_parser_get_datetime (dc_parser_t *parser, dc_datetime_t *datetime)
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{
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if (parser == NULL)
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return DC_STATUS_UNSUPPORTED;
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if (parser->backend->datetime == NULL)
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return DC_STATUS_UNSUPPORTED;
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return parser->backend->datetime (parser, datetime);
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}
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dc_status_t
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dc_parser_get_field (dc_parser_t *parser, dc_field_type_t type, unsigned int flags, void *value)
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{
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if (parser == NULL)
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return DC_STATUS_UNSUPPORTED;
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if (parser->backend->field == NULL)
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return DC_STATUS_UNSUPPORTED;
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return parser->backend->field (parser, type, flags, value);
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}
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dc_status_t
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dc_parser_samples_foreach (dc_parser_t *parser, dc_sample_callback_t callback, void *userdata)
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{
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if (parser == NULL)
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return DC_STATUS_UNSUPPORTED;
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if (parser->backend->samples_foreach == NULL)
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return DC_STATUS_UNSUPPORTED;
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return parser->backend->samples_foreach (parser, callback, userdata);
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}
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dc_status_t
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dc_parser_destroy (dc_parser_t *parser)
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{
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if (parser == NULL)
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return DC_STATUS_SUCCESS;
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if (parser->backend->destroy == NULL)
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return DC_STATUS_UNSUPPORTED;
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return parser->backend->destroy (parser);
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}
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void
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sample_statistics_cb (dc_sample_type_t type, dc_sample_value_t value, void *userdata)
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{
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sample_statistics_t *statistics = (sample_statistics_t *) userdata;
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switch (type) {
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case DC_SAMPLE_TIME:
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statistics->divetime = value.time;
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break;
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case DC_SAMPLE_DEPTH:
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if (statistics->maxdepth < value.depth)
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statistics->maxdepth = value.depth;
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break;
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default:
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break;
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}
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}
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