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core: convert equipment.c to C++

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Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2024-04-05 22:15:04 +07:00
parent cd9bf7542c
commit c5bdbdc175
3 changed files with 43 additions and 43 deletions
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2
Subsurface-mobile.pro
View file

@ -87,7 +87,7 @@ SOURCES += subsurface-mobile-main.cpp \
core/cochran.cpp \ core/cochran.cpp \
core/deco.cpp \ core/deco.cpp \
core/divesite.cpp \ core/divesite.cpp \
core/equipment.c \ core/equipment.cpp \
core/gas.cpp \ core/gas.cpp \
core/membuffer.cpp \ core/membuffer.cpp \
core/selection.cpp \ core/selection.cpp \

2
core/CMakeLists.txt
View file

@ -83,7 +83,7 @@ set(SUBSURFACE_CORE_LIB_SRCS
event.h event.h
eventtype.cpp eventtype.cpp
eventtype.h eventtype.h
equipment.c equipment.cpp
equipment.h equipment.h
errorhelper.cpp errorhelper.cpp
exif.cpp exif.cpp

82
core/equipment.c → core/equipment.cpp
View file

@ -4,7 +4,7 @@
#pragma clang diagnostic ignored "-Wmissing-field-initializers" #pragma clang diagnostic ignored "-Wmissing-field-initializers"
#endif #endif
/* equipment.c */ /* equipment.cpp */
#include <stdio.h> #include <stdio.h>
#include <string.h> #include <string.h>
#include <stdlib.h> #include <stdlib.h>
@ -25,26 +25,26 @@
* is freed, but the data it references. The object itself is passed in by value. * is freed, but the data it references. The object itself is passed in by value.
* This is due to the fact how the table macros work. * This is due to the fact how the table macros work.
*/ */
void free_weightsystem(weightsystem_t ws) extern "C" void free_weightsystem(weightsystem_t ws)
{ {
free((void *)ws.description); free((void *)ws.description);
ws.description = NULL; ws.description = NULL;
} }
void free_cylinder(cylinder_t c) extern "C" void free_cylinder(cylinder_t c)
{ {
free((void *)c.type.description); free((void *)c.type.description);
c.type.description = NULL; c.type.description = NULL;
} }
void copy_weights(const struct weightsystem_table *s, struct weightsystem_table *d) extern "C" void copy_weights(const struct weightsystem_table *s, struct weightsystem_table *d)
{ {
clear_weightsystem_table(d); clear_weightsystem_table(d);
for (int i = 0; i < s->nr; i++) for (int i = 0; i < s->nr; i++)
add_cloned_weightsystem(d, s->weightsystems[i]); add_cloned_weightsystem(d, s->weightsystems[i]);
} }
void copy_cylinders(const struct cylinder_table *s, struct cylinder_table *d) extern "C" void copy_cylinders(const struct cylinder_table *s, struct cylinder_table *d)
{ {
int i; int i;
clear_cylinder_table(d); clear_cylinder_table(d);
@ -87,29 +87,29 @@ const char *cylinderuse_text[NUM_GAS_USE] = {
QT_TRANSLATE_NOOP("gettextFromC", "OC-gas"), QT_TRANSLATE_NOOP("gettextFromC", "diluent"), QT_TRANSLATE_NOOP("gettextFromC", "oxygen"), QT_TRANSLATE_NOOP("gettextFromC", "not used") QT_TRANSLATE_NOOP("gettextFromC", "OC-gas"), QT_TRANSLATE_NOOP("gettextFromC", "diluent"), QT_TRANSLATE_NOOP("gettextFromC", "oxygen"), QT_TRANSLATE_NOOP("gettextFromC", "not used")
}; };
enum cylinderuse cylinderuse_from_text(const char *text) extern "C" enum cylinderuse cylinderuse_from_text(const char *text)
{ {
for (enum cylinderuse i = 0; i < NUM_GAS_USE; i++) { for (int i = 0; i < static_cast<int>(NUM_GAS_USE); i++) {
if (same_string(text, cylinderuse_text[i]) || same_string(text, translate("gettextFromC", cylinderuse_text[i]))) if (same_string(text, cylinderuse_text[i]) || same_string(text, translate("gettextFromC", cylinderuse_text[i])))
return i; return static_cast<enum cylinderuse>(i);
} }
return (enum cylinderuse)-1; return static_cast<enum cylinderuse>(-1);
} }
/* Add a metric or an imperial tank info structure. Copies the passed-in string. */ /* Add a metric or an imperial tank info structure. Copies the passed-in string. */
void add_tank_info_metric(struct tank_info_table *table, const char *name, int ml, int bar) extern "C" void add_tank_info_metric(struct tank_info_table *table, const char *name, int ml, int bar)
{ {
struct tank_info info = { strdup(name), .ml = ml, .bar = bar }; struct tank_info info = { strdup(name), .ml = ml, .bar = bar };
add_to_tank_info_table(table, table->nr, info); add_to_tank_info_table(table, table->nr, info);
} }
void add_tank_info_imperial(struct tank_info_table *table, const char *name, int cuft, int psi) extern "C" void add_tank_info_imperial(struct tank_info_table *table, const char *name, int cuft, int psi)
{ {
struct tank_info info = { strdup(name), .cuft = cuft, .psi = psi }; struct tank_info info = { strdup(name), .cuft = cuft, .psi = psi };
add_to_tank_info_table(table, table->nr, info); add_to_tank_info_table(table, table->nr, info);
} }
extern struct tank_info *get_tank_info(struct tank_info_table *table, const char *name) extern "C" struct tank_info *get_tank_info(struct tank_info_table *table, const char *name)
{ {
for (int i = 0; i < table->nr; ++i) { for (int i = 0; i < table->nr; ++i) {
if (same_string(table->infos[i].name, name)) if (same_string(table->infos[i].name, name))
@ -118,7 +118,7 @@ extern struct tank_info *get_tank_info(struct tank_info_table *table, const char
return NULL; return NULL;
} }
extern void set_tank_info_size(struct tank_info_table *table, const char *name, volume_t size) extern "C" void set_tank_info_size(struct tank_info_table *table, const char *name, volume_t size)
{ {
struct tank_info *info = get_tank_info(table, name); struct tank_info *info = get_tank_info(table, name);
if (info) { if (info) {
@ -133,7 +133,7 @@ extern void set_tank_info_size(struct tank_info_table *table, const char *name,
} }
} }
extern void set_tank_info_workingpressure(struct tank_info_table *table, const char *name, pressure_t working_pressure) extern "C" void set_tank_info_workingpressure(struct tank_info_table *table, const char *name, pressure_t working_pressure)
{ {
struct tank_info *info = get_tank_info(table, name); struct tank_info *info = get_tank_info(table, name);
if (info) { if (info) {
@ -149,7 +149,7 @@ extern void set_tank_info_workingpressure(struct tank_info_table *table, const c
} }
/* placeholders for a few functions that we need to redesign for the Qt UI */ /* placeholders for a few functions that we need to redesign for the Qt UI */
void add_cylinder_description(const cylinder_type_t *type) extern "C" void add_cylinder_description(const cylinder_type_t *type)
{ {
const char *desc = type->description; const char *desc = type->description;
if (empty_string(desc)) if (empty_string(desc))
@ -162,7 +162,7 @@ void add_cylinder_description(const cylinder_type_t *type)
type->workingpressure.mbar / 1000); type->workingpressure.mbar / 1000);
} }
void add_weightsystem_description(const weightsystem_t *weightsystem) extern "C" void add_weightsystem_description(const weightsystem_t *weightsystem)
{ {
const char *desc; const char *desc;
int i; int i;
@ -183,7 +183,7 @@ void add_weightsystem_description(const weightsystem_t *weightsystem)
} }
} }
struct ws_info_t *get_weightsystem_description(const char *name) extern "C" struct ws_info_t *get_weightsystem_description(const char *name)
{ {
for (int i = 0; i < MAX_WS_INFO && ws_info[i].name != NULL; i++) { for (int i = 0; i < MAX_WS_INFO && ws_info[i].name != NULL; i++) {
// Also finds translated names (TODO: should only consider non-user items). // Also finds translated names (TODO: should only consider non-user items).
@ -194,7 +194,7 @@ struct ws_info_t *get_weightsystem_description(const char *name)
return NULL; return NULL;
} }
weightsystem_t clone_weightsystem(weightsystem_t ws) extern "C" weightsystem_t clone_weightsystem(weightsystem_t ws)
{ {
weightsystem_t res = { ws.weight, copy_string(ws.description), ws.auto_filled }; weightsystem_t res = { ws.weight, copy_string(ws.description), ws.auto_filled };
return res; return res;
@ -202,19 +202,19 @@ weightsystem_t clone_weightsystem(weightsystem_t ws)
/* Add a clone of a weightsystem to the end of a weightsystem table. /* Add a clone of a weightsystem to the end of a weightsystem table.
* Cloned means that the description-string is copied. */ * Cloned means that the description-string is copied. */
void add_cloned_weightsystem(struct weightsystem_table *t, weightsystem_t ws) extern "C" void add_cloned_weightsystem(struct weightsystem_table *t, weightsystem_t ws)
{ {
add_to_weightsystem_table(t, t->nr, clone_weightsystem(ws)); add_to_weightsystem_table(t, t->nr, clone_weightsystem(ws));
} }
cylinder_t clone_cylinder(cylinder_t cyl) extern "C" cylinder_t clone_cylinder(cylinder_t cyl)
{ {
cylinder_t res = cyl; cylinder_t res = cyl;
res.type.description = copy_string(res.type.description); res.type.description = copy_string(res.type.description);
return res; return res;
} }
void add_cylinder(struct cylinder_table *t, int idx, cylinder_t cyl) extern "C" void add_cylinder(struct cylinder_table *t, int idx, cylinder_t cyl)
{ {
add_to_cylinder_table(t, idx, cyl); add_to_cylinder_table(t, idx, cyl);
/* FIXME: This is a horrible hack: we make sure that at the end of /* FIXME: This is a horrible hack: we make sure that at the end of
@ -228,18 +228,18 @@ void add_cylinder(struct cylinder_table *t, int idx, cylinder_t cyl)
/* Add a clone of a cylinder to the end of a cylinder table. /* Add a clone of a cylinder to the end of a cylinder table.
* Cloned means that the description-string is copied. */ * Cloned means that the description-string is copied. */
void add_cloned_cylinder(struct cylinder_table *t, cylinder_t cyl) extern "C" void add_cloned_cylinder(struct cylinder_table *t, cylinder_t cyl)
{ {
add_cylinder(t, t->nr, clone_cylinder(cyl)); add_cylinder(t, t->nr, clone_cylinder(cyl));
} }
bool same_weightsystem(weightsystem_t w1, weightsystem_t w2) extern "C" bool same_weightsystem(weightsystem_t w1, weightsystem_t w2)
{ {
return w1.weight.grams == w2.weight.grams && return w1.weight.grams == w2.weight.grams &&
same_string(w1.description, w2.description); same_string(w1.description, w2.description);
} }
void get_gas_string(struct gasmix gasmix, char *text, int len) extern "C" void get_gas_string(struct gasmix gasmix, char *text, int len)
{ {
if (gasmix_is_air(gasmix)) if (gasmix_is_air(gasmix))
snprintf(text, len, "%s", translate("gettextFromC", "air")); snprintf(text, len, "%s", translate("gettextFromC", "air"));
@ -252,21 +252,21 @@ void get_gas_string(struct gasmix gasmix, char *text, int len)
} }
/* Returns a static char buffer - only good for immediate use by printf etc */ /* Returns a static char buffer - only good for immediate use by printf etc */
const char *gasname(struct gasmix gasmix) extern "C" const char *gasname(struct gasmix gasmix)
{ {
static char gas[64]; static char gas[64];
get_gas_string(gasmix, gas, sizeof(gas)); get_gas_string(gasmix, gas, sizeof(gas));
return gas; return gas;
} }
int gas_volume(const cylinder_t *cyl, pressure_t p) extern "C" int gas_volume(const cylinder_t *cyl, pressure_t p)
{ {
double bar = p.mbar / 1000.0; double bar = p.mbar / 1000.0;
double z_factor = gas_compressibility_factor(cyl->gasmix, bar); double z_factor = gas_compressibility_factor(cyl->gasmix, bar);
return lrint(cyl->type.size.mliter * bar_to_atm(bar) / z_factor); return lrint(cyl->type.size.mliter * bar_to_atm(bar) / z_factor);
} }
int find_best_gasmix_match(struct gasmix mix, const struct cylinder_table *cylinders) extern "C" int find_best_gasmix_match(struct gasmix mix, const struct cylinder_table *cylinders)
{ {
int i; int i;
int best = -1, score = INT_MAX; int best = -1, score = INT_MAX;
@ -343,7 +343,7 @@ static void add_default_tank_infos(struct tank_info_table *table)
} }
struct tank_info_table tank_info_table; struct tank_info_table tank_info_table;
void reset_tank_info_table(struct tank_info_table *table) extern "C" void reset_tank_info_table(struct tank_info_table *table)
{ {
clear_tank_info_table(table); clear_tank_info_table(table);
if (prefs.display_default_tank_infos) if (prefs.display_default_tank_infos)
@ -371,18 +371,18 @@ struct ws_info_t ws_info[MAX_WS_INFO] = {
{ QT_TRANSLATE_NOOP("gettextFromC", "clip-on"), 0 }, { QT_TRANSLATE_NOOP("gettextFromC", "clip-on"), 0 },
}; };
void remove_cylinder(struct dive *dive, int idx) extern "C" void remove_cylinder(struct dive *dive, int idx)
{ {
remove_from_cylinder_table(&dive->cylinders, idx); remove_from_cylinder_table(&dive->cylinders, idx);
} }
void remove_weightsystem(struct dive *dive, int idx) extern "C" void remove_weightsystem(struct dive *dive, int idx)
{ {
remove_from_weightsystem_table(&dive->weightsystems, idx); remove_from_weightsystem_table(&dive->weightsystems, idx);
} }
// ws is cloned. // ws is cloned.
void set_weightsystem(struct dive *dive, int idx, weightsystem_t ws) extern "C" void set_weightsystem(struct dive *dive, int idx, weightsystem_t ws)
{ {
if (idx < 0 || idx >= dive->weightsystems.nr) if (idx < 0 || idx >= dive->weightsystems.nr)
return; return;
@ -392,7 +392,7 @@ void set_weightsystem(struct dive *dive, int idx, weightsystem_t ws)
/* when planning a dive we need to make sure that all cylinders have a sane depth assigned /* when planning a dive we need to make sure that all cylinders have a sane depth assigned
* and if we are tracking gas consumption the pressures need to be reset to start = end = workingpressure */ * and if we are tracking gas consumption the pressures need to be reset to start = end = workingpressure */
void reset_cylinders(struct dive *dive, bool track_gas) extern "C" void reset_cylinders(struct dive *dive, bool track_gas)
{ {
pressure_t decopo2 = {.mbar = prefs.decopo2}; pressure_t decopo2 = {.mbar = prefs.decopo2};
@ -419,7 +419,7 @@ static void copy_cylinder_type(const cylinder_t *s, cylinder_t *d)
} }
/* copy the equipment data part of the cylinders but keep pressures */ /* copy the equipment data part of the cylinders but keep pressures */
void copy_cylinder_types(const struct dive *s, struct dive *d) extern "C" void copy_cylinder_types(const struct dive *s, struct dive *d)
{ {
int i; int i;
if (!s || !d) if (!s || !d)
@ -432,7 +432,7 @@ void copy_cylinder_types(const struct dive *s, struct dive *d)
add_cloned_cylinder(&d->cylinders, *get_cylinder(s, i)); add_cloned_cylinder(&d->cylinders, *get_cylinder(s, i));
} }
cylinder_t *add_empty_cylinder(struct cylinder_table *t) extern "C" cylinder_t *add_empty_cylinder(struct cylinder_table *t)
{ {
cylinder_t cyl = empty_cylinder; cylinder_t cyl = empty_cylinder;
cyl.type.description = strdup(""); cyl.type.description = strdup("");
@ -448,7 +448,7 @@ cylinder_t *add_empty_cylinder(struct cylinder_table *t)
* Multiple cylinders might be created if the index is bigger than the * Multiple cylinders might be created if the index is bigger than the
* number of existing cylinders * number of existing cylinders
*/ */
cylinder_t *get_cylinder(const struct dive *d, int idx) extern "C" cylinder_t *get_cylinder(const struct dive *d, int idx)
{ {
/* FIXME: The planner uses a dummy cylinder one past the official number of cylinders /* FIXME: The planner uses a dummy cylinder one past the official number of cylinders
* in the table to mark no-cylinder surface interavals. This is horrendous. Fix ASAP. */ * in the table to mark no-cylinder surface interavals. This is horrendous. Fix ASAP. */
@ -460,7 +460,7 @@ cylinder_t *get_cylinder(const struct dive *d, int idx)
return &d->cylinders.cylinders[idx]; return &d->cylinders.cylinders[idx];
} }
cylinder_t *get_or_create_cylinder(struct dive *d, int idx) extern "C" cylinder_t *get_or_create_cylinder(struct dive *d, int idx)
{ {
if (idx < 0) { if (idx < 0) {
report_info("Warning: accessing invalid cylinder %d", idx); report_info("Warning: accessing invalid cylinder %d", idx);
@ -472,10 +472,10 @@ cylinder_t *get_or_create_cylinder(struct dive *d, int idx)
} }
/* if a default cylinder is set, use that */ /* if a default cylinder is set, use that */
void fill_default_cylinder(const struct dive *dive, cylinder_t *cyl) extern "C" void fill_default_cylinder(const struct dive *dive, cylinder_t *cyl)
{ {
const char *cyl_name = prefs.default_cylinder; const char *cyl_name = prefs.default_cylinder;
pressure_t pO2 = {.mbar = lrint(prefs.modpO2 * 1000.0)}; pressure_t pO2 = {.mbar = static_cast<int>(lrint(prefs.modpO2 * 1000.0))};
if (!cyl_name) if (!cyl_name)
return; return;
@ -498,7 +498,7 @@ void fill_default_cylinder(const struct dive *dive, cylinder_t *cyl)
} }
} }
cylinder_t create_new_cylinder(const struct dive *d) extern "C" cylinder_t create_new_cylinder(const struct dive *d)
{ {
cylinder_t cyl = empty_cylinder; cylinder_t cyl = empty_cylinder;
fill_default_cylinder(d, &cyl); fill_default_cylinder(d, &cyl);
@ -554,7 +554,7 @@ static bool show_cylinder(const struct dive *d, int i)
} }
/* The unused cylinders at the end of the cylinder list are hidden. */ /* The unused cylinders at the end of the cylinder list are hidden. */
int first_hidden_cylinder(const struct dive *d) extern "C" int first_hidden_cylinder(const struct dive *d)
{ {
int res = d->cylinders.nr; int res = d->cylinders.nr;
while (res > 0 && !show_cylinder(d, res - 1)) while (res > 0 && !show_cylinder(d, res - 1))
@ -563,7 +563,7 @@ int first_hidden_cylinder(const struct dive *d)
} }
#ifdef DEBUG_CYL #ifdef DEBUG_CYL
void dump_cylinders(struct dive *dive, bool verbose) extern "C" void dump_cylinders(struct dive *dive, bool verbose)
{ {
printf("Cylinder list:\n"); printf("Cylinder list:\n");
for (int i = 0; i < dive->cylinders; i++) { for (int i = 0; i < dive->cylinders; i++) {