mirror of
https://github.com/subsurface/subsurface.git
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bec3e80683
This commit introduces functions: - QString asprintf_loc(const char *cformat, ...); - int snprintf_loc(char *dst, size_t size, const char *cformat, ...); - put_format_loc(struct membuffer *, const char *fmt, ...); and their va_arg equivalents, which use Qt's QString::arg() formatting options to render the strings. The snprintf_loc() function takes care not to truncate multi-byte UTF-8 encodings. Thus, on overflow, the resulting string might be shorter than size-1. Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
100 lines
3.2 KiB
C
100 lines
3.2 KiB
C
// SPDX-License-Identifier: GPL-2.0
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#ifndef QTHELPER_H
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#define QTHELPER_H
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#include <stdint.h>
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#include "dive.h"
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#include "divelist.h"
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// 1) Types and macros
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#ifdef __GNUC__
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#define __printf(x, y) __attribute__((__format__(__printf__, x, y)))
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#else
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#define __printf(x, y)
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#endif
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enum inertgas {N2, HE};
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// 2) Functions visible only to C++ parts
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#ifdef __cplusplus
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#include <QMultiMap>
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#include <QString>
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#include <QTranslator>
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#include <QDir>
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QString weight_string(int weight_in_grams);
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QString distance_string(int distanceInMeters);
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bool gpsHasChanged(struct dive *dive, struct dive *master, const QString &gps_text, bool *parsed_out = 0);
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QList<int> getDivesInTrip(dive_trip_t *trip);
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QString get_gas_string(struct gasmix gas);
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QString get_divepoint_gas_string(struct dive *d, const divedatapoint& dp);
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void read_hashes();
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void write_hashes();
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void updateHash(struct picture *picture);
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QByteArray hashFile(const QString filename);
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void learnImages(const QDir dir, int max_recursions);
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void add_hash(const QString filename, QByteArray hash);
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void hashPicture(struct picture *picture);
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QString localFilePath(const QString originalFilename);
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QString fileFromHash(const char *hash);
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void learnHash(struct picture *picture, QByteArray hash);
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weight_t string_to_weight(const char *str);
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depth_t string_to_depth(const char *str);
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pressure_t string_to_pressure(const char *str);
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volume_t string_to_volume(const char *str, pressure_t workp);
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fraction_t string_to_fraction(const char *str);
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int getCloudURL(QString &filename);
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bool parseGpsText(const QString &gps_text, double *latitude, double *longitude);
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QByteArray getCurrentAppState();
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void setCurrentAppState(QByteArray state);
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void init_proxy();
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QString getUUID();
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QStringList imageExtensionFilters();
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char *intdup(int index);
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__printf(1, 2) QString asprintf_loc(const char *cformat, ...);
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__printf(1, 0) QString vasprintf_loc(const char *cformat, va_list ap);
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#endif
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// 3) Functions visible to C and C++
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#ifdef __cplusplus
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extern "C" {
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#endif
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const char *printGPSCoords(int lat, int lon);
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bool in_planner();
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bool getProxyString(char **buffer);
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bool canReachCloudServer();
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void updateWindowTitle();
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void subsurface_mkdir(const char *dir);
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char *get_file_name(const char *fileName);
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void copy_image_and_overwrite(const char *cfileName, const char *path, const char *cnewName);
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char *hashstring(const char *filename);
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bool picture_exists(struct picture *picture);
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char *move_away(const char *path);
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const char *local_file_path(struct picture *picture);
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void savePictureLocal(struct picture *picture, const char *data, int len);
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void cache_picture(struct picture *picture);
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char *cloud_url();
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char *hashfile_name_string();
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char *picturedir_string();
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const char *subsurface_user_agent();
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enum deco_mode decoMode();
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int parse_seabear_header(const char *filename, char **params, int pnr);
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const char *get_current_date();
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double cache_value(int tissue, int timestep, enum inertgas gas);
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void cache_insert(int tissue, int timestep, enum inertgas gas, double value);
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void print_qt_versions();
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void lock_planner();
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void unlock_planner();
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__printf(3, 4) int snprintf_loc(char *dst, size_t size, const char *cformat, ...);
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__printf(3, 0) int vsnprintf_loc(char *dst, size_t size, const char *cformat, va_list ap);
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#ifdef __cplusplus
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}
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#endif
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#endif // QTHELPER_H
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