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41cf83583d
This is a bit painful: since we don't want to modify the filter presets when the user imports (as opposed to opens) a log, we have to provide a table where the parser stores the presets. Calling the parser is getting quite unwieldy, since many tables are passed. We probably should introduce a structure representing a full log-book at one point, which collects all the things that are saved to the log. Apart from that, this is simply the counterpart to saving to XML. The interpretation of the string data is performed by core functions, not the parser itself to avoid code duplication with the git parser. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
157 lines
6.1 KiB
C
157 lines
6.1 KiB
C
// SPDX-License-Identifier: GPL-2.0
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#ifndef PARSE_H
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#define PARSE_H
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#define MAX_EVENT_NAME 128
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#include "dive.h" // for struct event!
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#include "filterpreset.h"
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#include <sqlite3.h>
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typedef union {
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struct event event;
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char allocation[sizeof(struct event) + MAX_EVENT_NAME];
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} event_allocation_t;
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/*
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* Dive info as it is being built up..
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*/
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struct parser_settings {
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struct {
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const char *model;
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uint32_t deviceid;
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const char *nickname, *serial_nr, *firmware;
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} dc;
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};
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enum import_source {
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UNKNOWN,
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LIBDIVECOMPUTER,
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DIVINGLOG,
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UDDF,
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};
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/*
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* parser_state is the state needed by the parser(s). It is initialized
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* with init_parser_state() and resources are freed with free_parser_state().
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* "owning" marks pointers to objects that are freed in free_parser_state().
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* In contrast, "non-owning" marks pointers to objects that are owned
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* by other data-structures.
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*/
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struct parser_state {
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bool metric;
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struct parser_settings cur_settings;
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enum import_source import_source;
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struct divecomputer *cur_dc; /* non-owning */
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struct dive *cur_dive; /* owning */
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struct dive_site *cur_dive_site; /* owning */
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location_t cur_location;
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struct dive_trip *cur_trip; /* owning */
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struct sample *cur_sample; /* non-owning */
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struct picture cur_picture; /* owning */
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struct filter_preset *cur_filter; /* owning */
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char *fulltext; /* owning */
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char *fulltext_string_mode; /* owning */
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char *filter_constraint_type; /* owning */
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char *filter_constraint_string_mode; /* owning */
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char *filter_constraint_range_mode; /* owning */
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bool filter_constraint_negate;
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char *filter_constraint; /* owning */
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char *country, *city; /* owning */
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int taxonomy_category, taxonomy_origin;
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bool in_settings;
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bool in_userid;
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bool in_fulltext;
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bool in_filter_constraint;
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struct tm cur_tm;
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int lastcylinderindex, next_o2_sensor;
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int o2pressure_sensor;
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int sample_rate;
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struct extra_data cur_extra_data;
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struct units xml_parsing_units;
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struct dive_table *target_table; /* non-owning */
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struct trip_table *trips; /* non-owning */
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struct dive_site_table *sites; /* non-owning */
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filter_preset_table_t *filter_presets; /* non-owning */
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sqlite3 *sql_handle; /* for SQL based parsers */
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event_allocation_t event_allocation;
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};
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#define cur_event event_allocation.event
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#ifdef __cplusplus
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extern "C" {
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#endif
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void init_parser_state(struct parser_state *state);
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void free_parser_state(struct parser_state *state);
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/* the dive table holds the overall dive list; target table points at
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* the table we are currently filling */
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extern struct dive_table dive_table;
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int trimspace(char *buffer);
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void start_match(const char *type, const char *name, char *buffer);
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void nonmatch(const char *type, const char *name, char *buffer);
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void event_start(struct parser_state *state);
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void event_end(struct parser_state *state);
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struct divecomputer *get_dc(struct parser_state *state);
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bool is_dive(struct parser_state *state);
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void reset_dc_info(struct divecomputer *dc, struct parser_state *state);
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void reset_dc_settings(struct parser_state *state);
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void settings_start(struct parser_state *state);
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void settings_end(struct parser_state *state);
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void dc_settings_start(struct parser_state *state);
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void dc_settings_end(struct parser_state *state);
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void dive_site_start(struct parser_state *state);
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void dive_site_end(struct parser_state *state);
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void dive_start(struct parser_state *state);
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void dive_end(struct parser_state *state);
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void filter_preset_start(struct parser_state *state);
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void filter_preset_end(struct parser_state *state);
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void filter_constraint_start(struct parser_state *state);
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void filter_constraint_end(struct parser_state *state);
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void fulltext_start(struct parser_state *state);
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void fulltext_end(struct parser_state *state);
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void trip_start(struct parser_state *state);
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void trip_end(struct parser_state *state);
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void picture_start(struct parser_state *state);
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void picture_end(struct parser_state *state);
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cylinder_t *cylinder_start(struct parser_state *state);
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void cylinder_end(struct parser_state *state);
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void ws_start(struct parser_state *state);
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void ws_end(struct parser_state *state);
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void sample_start(struct parser_state *state);
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void sample_end(struct parser_state *state);
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void divecomputer_start(struct parser_state *state);
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void divecomputer_end(struct parser_state *state);
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void userid_start(struct parser_state *state);
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void userid_stop(struct parser_state *state);
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void utf8_string(char *buffer, void *_res);
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void add_dive_site(char *ds_name, struct dive *dive, struct parser_state *state);
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int atoi_n(char *ptr, unsigned int len);
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void parse_xml_init(void);
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int parse_xml_buffer(const char *url, const char *buf, int size, struct dive_table *table, struct trip_table *trips, struct dive_site_table *sites,
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filter_preset_table_t *filter_presets, const char **params);
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void parse_xml_exit(void);
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int parse_dm4_buffer(sqlite3 *handle, const char *url, const char *buf, int size, struct dive_table *table, struct trip_table *trips, struct dive_site_table *sites);
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int parse_dm5_buffer(sqlite3 *handle, const char *url, const char *buf, int size, struct dive_table *table, struct trip_table *trips, struct dive_site_table *sites);
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int parse_seac_buffer(sqlite3 *handle, const char *url, const char *buf, int size, struct dive_table *table, struct trip_table *trips, struct dive_site_table *sites);
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int parse_shearwater_buffer(sqlite3 *handle, const char *url, const char *buf, int size, struct dive_table *table, struct trip_table *trips, struct dive_site_table *sites);
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int parse_shearwater_cloud_buffer(sqlite3 *handle, const char *url, const char *buf, int size, struct dive_table *table, struct trip_table *trips, struct dive_site_table *sites);
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int parse_cobalt_buffer(sqlite3 *handle, const char *url, const char *buf, int size, struct dive_table *table, struct trip_table *trips, struct dive_site_table *sites);
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int parse_divinglog_buffer(sqlite3 *handle, const char *url, const char *buf, int size, struct dive_table *table, struct trip_table *trips, struct dive_site_table *sites);
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int parse_dlf_buffer(unsigned char *buffer, size_t size, struct dive_table *table, struct trip_table *trips, struct dive_site_table *sites);
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#ifdef __cplusplus
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}
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#endif
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#endif
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