Update for SDL3 coding style (#6717)

I updated .clang-format and ran clang-format 14 over the src and test directories to standardize the code base.

In general I let clang-format have it's way, and added markup to prevent formatting of code that would break or be completely unreadable if formatted.

The script I ran for the src directory is added as build-scripts/clang-format-src.sh

This fixes:
#6592
#6593
#6594

(cherry picked from commit 5750bcb174)
This commit is contained in:
Sam Lantinga
2022-11-30 12:51:59 -08:00
parent 5c4bc807f7
commit b8d85c6939
764 changed files with 50598 additions and 54407 deletions

View File

@@ -41,14 +41,13 @@ static const char *proc_acpi_battery_path = "/proc/acpi/battery";
static const char *proc_acpi_ac_adapter_path = "/proc/acpi/ac_adapter";
static const char *sys_class_power_supply_path = "/sys/class/power_supply";
static int
open_power_file(const char *base, const char *node, const char *key)
static int open_power_file(const char *base, const char *node, const char *key)
{
int fd;
const size_t pathlen = SDL_strlen(base) + SDL_strlen(node) + SDL_strlen(key) + 3;
char *path = SDL_stack_alloc(char, pathlen);
if (path == NULL) {
return -1; /* oh well. */
return -1; /* oh well. */
}
SDL_snprintf(path, pathlen, "%s/%s/%s", base, node, key);
@@ -57,37 +56,33 @@ open_power_file(const char *base, const char *node, const char *key)
return fd;
}
static SDL_bool
read_power_file(const char *base, const char *node, const char *key,
char *buf, size_t buflen)
static SDL_bool read_power_file(const char *base, const char *node, const char *key,
char *buf, size_t buflen)
{
ssize_t br = 0;
const int fd = open_power_file(base, node, key);
if (fd == -1) {
return SDL_FALSE;
}
br = read(fd, buf, buflen-1);
br = read(fd, buf, buflen - 1);
close(fd);
if (br < 0) {
return SDL_FALSE;
}
buf[br] = '\0'; /* null-terminate the string. */
buf[br] = '\0'; /* null-terminate the string. */
return SDL_TRUE;
}
static SDL_bool
make_proc_acpi_key_val(char **_ptr, char **_key, char **_val)
static SDL_bool make_proc_acpi_key_val(char **_ptr, char **_key, char **_val)
{
char *ptr = *_ptr;
while (*ptr == ' ') {
ptr++; /* skip whitespace. */
ptr++; /* skip whitespace. */
}
if (*ptr == '\0') {
return SDL_FALSE; /* EOF. */
return SDL_FALSE; /* EOF. */
}
*_key = ptr;
@@ -97,17 +92,17 @@ make_proc_acpi_key_val(char **_ptr, char **_key, char **_val)
}
if (*ptr == '\0') {
return SDL_FALSE; /* (unexpected) EOF. */
return SDL_FALSE; /* (unexpected) EOF. */
}
*(ptr++) = '\0'; /* terminate the key. */
*(ptr++) = '\0'; /* terminate the key. */
while (*ptr == ' ') {
ptr++; /* skip whitespace. */
ptr++; /* skip whitespace. */
}
if (*ptr == '\0') {
return SDL_FALSE; /* (unexpected) EOF. */
return SDL_FALSE; /* (unexpected) EOF. */
}
*_val = ptr;
@@ -117,16 +112,15 @@ make_proc_acpi_key_val(char **_ptr, char **_key, char **_val)
}
if (*ptr != '\0') {
*(ptr++) = '\0'; /* terminate the value. */
*(ptr++) = '\0'; /* terminate the value. */
}
*_ptr = ptr; /* store for next time. */
*_ptr = ptr; /* store for next time. */
return SDL_TRUE;
}
static void
check_proc_acpi_battery(const char * node, SDL_bool * have_battery,
SDL_bool * charging, int *seconds, int *percent)
static void check_proc_acpi_battery(const char *node, SDL_bool *have_battery,
SDL_bool *charging, int *seconds, int *percent)
{
const char *base = proc_acpi_battery_path;
char info[1024];
@@ -141,9 +135,9 @@ check_proc_acpi_battery(const char * node, SDL_bool * have_battery,
int secs = -1;
int pct = -1;
if (!read_power_file(base, node, "state", state, sizeof (state))) {
if (!read_power_file(base, node, "state", state, sizeof(state))) {
return;
} else if (!read_power_file(base, node, "info", info, sizeof (info))) {
} else if (!read_power_file(base, node, "info", info, sizeof(info))) {
return;
}
@@ -162,7 +156,7 @@ check_proc_acpi_battery(const char * node, SDL_bool * have_battery,
}
} else if (SDL_strcmp(key, "remaining capacity") == 0) {
char *endptr = NULL;
const int cvt = (int) SDL_strtol(val, &endptr, 10);
const int cvt = (int)SDL_strtol(val, &endptr, 10);
if (*endptr == ' ') {
remaining = cvt;
}
@@ -173,7 +167,7 @@ check_proc_acpi_battery(const char * node, SDL_bool * have_battery,
while (make_proc_acpi_key_val(&ptr, &key, &val)) {
if (SDL_strcmp(key, "design capacity") == 0) {
char *endptr = NULL;
const int cvt = (int) SDL_strtol(val, &endptr, 10);
const int cvt = (int)SDL_strtol(val, &endptr, 10);
if (*endptr == ' ') {
maximum = cvt;
}
@@ -181,7 +175,7 @@ check_proc_acpi_battery(const char * node, SDL_bool * have_battery,
}
if ((maximum >= 0) && (remaining >= 0)) {
pct = (int) ((((float) remaining) / ((float) maximum)) * 100.0f);
pct = (int)((((float)remaining) / ((float)maximum)) * 100.0f);
if (pct < 0) {
pct = 0;
} else if (pct > 100) {
@@ -197,7 +191,7 @@ check_proc_acpi_battery(const char * node, SDL_bool * have_battery,
*/
if ((secs < 0) && (*seconds < 0)) {
if ((pct < 0) && (*percent < 0)) {
choose = SDL_TRUE; /* at least we know there's a battery. */
choose = SDL_TRUE; /* at least we know there's a battery. */
}
if (pct > *percent) {
choose = SDL_TRUE;
@@ -213,8 +207,7 @@ check_proc_acpi_battery(const char * node, SDL_bool * have_battery,
}
}
static void
check_proc_acpi_ac_adapter(const char * node, SDL_bool * have_ac)
static void check_proc_acpi_ac_adapter(const char *node, SDL_bool *have_ac)
{
const char *base = proc_acpi_ac_adapter_path;
char state[256];
@@ -222,7 +215,7 @@ check_proc_acpi_ac_adapter(const char * node, SDL_bool * have_ac)
char *key = NULL;
char *val = NULL;
if (!read_power_file(base, node, "state", state, sizeof (state))) {
if (!read_power_file(base, node, "state", state, sizeof(state))) {
return;
}
@@ -236,9 +229,8 @@ check_proc_acpi_ac_adapter(const char * node, SDL_bool * have_ac)
}
}
SDL_bool
SDL_GetPowerInfo_Linux_proc_acpi(SDL_PowerState * state,
SDL_GetPowerInfo_Linux_proc_acpi(SDL_PowerState *state,
int *seconds, int *percent)
{
struct dirent *dent = NULL;
@@ -253,7 +245,7 @@ SDL_GetPowerInfo_Linux_proc_acpi(SDL_PowerState * state,
dirp = opendir(proc_acpi_battery_path);
if (dirp == NULL) {
return SDL_FALSE; /* can't use this interface. */
return SDL_FALSE; /* can't use this interface. */
} else {
while ((dent = readdir(dirp)) != NULL) {
const char *node = dent->d_name;
@@ -265,7 +257,7 @@ SDL_GetPowerInfo_Linux_proc_acpi(SDL_PowerState * state,
dirp = opendir(proc_acpi_ac_adapter_path);
if (dirp == NULL) {
return SDL_FALSE; /* can't use this interface. */
return SDL_FALSE; /* can't use this interface. */
} else {
while ((dent = readdir(dirp)) != NULL) {
const char *node = dent->d_name;
@@ -284,17 +276,15 @@ SDL_GetPowerInfo_Linux_proc_acpi(SDL_PowerState * state,
*state = SDL_POWERSTATE_ON_BATTERY;
}
return SDL_TRUE; /* definitive answer. */
return SDL_TRUE; /* definitive answer. */
}
static SDL_bool
next_string(char **_ptr, char **_str)
static SDL_bool next_string(char **_ptr, char **_str)
{
char *ptr = *_ptr;
char *str;
while (*ptr == ' ') { /* skip any spaces... */
while (*ptr == ' ') { /* skip any spaces... */
ptr++;
}
@@ -316,17 +306,16 @@ next_string(char **_ptr, char **_str)
return SDL_TRUE;
}
static SDL_bool
int_string(char *str, int *val)
static SDL_bool int_string(char *str, int *val)
{
char *endptr = NULL;
*val = (int) SDL_strtol(str, &endptr, 0);
*val = (int)SDL_strtol(str, &endptr, 0);
return (*str != '\0') && (*endptr == '\0');
}
/* http://lxr.linux.no/linux+v2.6.29/drivers/char/apm-emulation.c */
SDL_bool
SDL_GetPowerInfo_Linux_proc_apm(SDL_PowerState * state,
SDL_GetPowerInfo_Linux_proc_apm(SDL_PowerState *state,
int *seconds, int *percent)
{
SDL_bool need_details = SDL_FALSE;
@@ -342,44 +331,44 @@ SDL_GetPowerInfo_Linux_proc_apm(SDL_PowerState * state,
ssize_t br;
if (fd == -1) {
return SDL_FALSE; /* can't use this interface. */
return SDL_FALSE; /* can't use this interface. */
}
br = read(fd, buf, sizeof (buf) - 1);
br = read(fd, buf, sizeof(buf) - 1);
close(fd);
if (br < 0) {
return SDL_FALSE;
}
buf[br] = '\0'; /* null-terminate the string. */
if (!next_string(&ptr, &str)) { /* driver version */
buf[br] = '\0'; /* null-terminate the string. */
if (!next_string(&ptr, &str)) { /* driver version */
return SDL_FALSE;
}
if (!next_string(&ptr, &str)) { /* BIOS version */
if (!next_string(&ptr, &str)) { /* BIOS version */
return SDL_FALSE;
}
if (!next_string(&ptr, &str)) { /* APM flags */
if (!next_string(&ptr, &str)) { /* APM flags */
return SDL_FALSE;
}
if (!next_string(&ptr, &str)) { /* AC line status */
if (!next_string(&ptr, &str)) { /* AC line status */
return SDL_FALSE;
} else if (!int_string(str, &ac_status)) {
return SDL_FALSE;
}
if (!next_string(&ptr, &str)) { /* battery status */
if (!next_string(&ptr, &str)) { /* battery status */
return SDL_FALSE;
} else if (!int_string(str, &battery_status)) {
return SDL_FALSE;
}
if (!next_string(&ptr, &str)) { /* battery flag */
if (!next_string(&ptr, &str)) { /* battery flag */
return SDL_FALSE;
} else if (!int_string(str, &battery_flag)) {
return SDL_FALSE;
}
if (!next_string(&ptr, &str)) { /* remaining battery life percent */
if (!next_string(&ptr, &str)) { /* remaining battery life percent */
return SDL_FALSE;
}
if (str[SDL_strlen(str) - 1] == '%') {
@@ -389,13 +378,13 @@ SDL_GetPowerInfo_Linux_proc_apm(SDL_PowerState * state,
return SDL_FALSE;
}
if (!next_string(&ptr, &str)) { /* remaining battery life time */
if (!next_string(&ptr, &str)) { /* remaining battery life time */
return SDL_FALSE;
} else if (!int_string(str, &battery_time)) {
return SDL_FALSE;
}
if (!next_string(&ptr, &str)) { /* remaining battery life time units */
if (!next_string(&ptr, &str)) { /* remaining battery life time units */
return SDL_FALSE;
} else if (SDL_strcmp(str, "min") == 0) {
battery_time *= 60;
@@ -403,13 +392,13 @@ SDL_GetPowerInfo_Linux_proc_apm(SDL_PowerState * state,
if (battery_flag == 0xFF) { /* unknown state */
*state = SDL_POWERSTATE_UNKNOWN;
} else if (battery_flag & (1 << 7)) { /* no battery */
} else if (battery_flag & (1 << 7)) { /* no battery */
*state = SDL_POWERSTATE_NO_BATTERY;
} else if (battery_flag & (1 << 3)) { /* charging */
} else if (battery_flag & (1 << 3)) { /* charging */
*state = SDL_POWERSTATE_CHARGING;
need_details = SDL_TRUE;
} else if (ac_status == 1) {
*state = SDL_POWERSTATE_CHARGED; /* on AC, not charging. */
*state = SDL_POWERSTATE_CHARGED; /* on AC, not charging. */
need_details = SDL_TRUE;
} else {
*state = SDL_POWERSTATE_ON_BATTERY;
@@ -422,10 +411,10 @@ SDL_GetPowerInfo_Linux_proc_apm(SDL_PowerState * state,
const int pct = battery_percent;
const int secs = battery_time;
if (pct >= 0) { /* -1 == unknown */
if (pct >= 0) { /* -1 == unknown */
*percent = (pct > 100) ? 100 : pct; /* clamp between 0%, 100% */
}
if (secs >= 0) { /* -1 == unknown */
if (secs >= 0) { /* -1 == unknown */
*seconds = secs;
}
}
@@ -445,7 +434,7 @@ SDL_GetPowerInfo_Linux_sys_class_power_supply(SDL_PowerState *state, int *second
return SDL_FALSE;
}
*state = SDL_POWERSTATE_NO_BATTERY; /* assume we're just plugged in. */
*state = SDL_POWERSTATE_NO_BATTERY; /* assume we're just plugged in. */
*seconds = -1;
*percent = -1;
@@ -460,28 +449,28 @@ SDL_GetPowerInfo_Linux_sys_class_power_supply(SDL_PowerState *state, int *second
int power;
if ((SDL_strcmp(name, ".") == 0) || (SDL_strcmp(name, "..") == 0)) {
continue; /* skip these, of course. */
} else if (!read_power_file(base, name, "type", str, sizeof (str))) {
continue; /* Don't know _what_ we're looking at. Give up on it. */
continue; /* skip these, of course. */
} else if (!read_power_file(base, name, "type", str, sizeof(str))) {
continue; /* Don't know _what_ we're looking at. Give up on it. */
} else if (SDL_strcmp(str, "Battery\n") != 0) {
continue; /* we don't care about UPS and such. */
continue; /* we don't care about UPS and such. */
}
/* if the scope is "device," it might be something like a PS4
controller reporting its own battery, and not something that powers
the system. Most system batteries don't list a scope at all; we
assume it's a system battery if not specified. */
if (read_power_file(base, name, "scope", str, sizeof (str))) {
if (read_power_file(base, name, "scope", str, sizeof(str))) {
if (SDL_strcmp(str, "device\n") == 0) {
continue; /* skip external devices with their own batteries. */
continue; /* skip external devices with their own batteries. */
}
}
/* some drivers don't offer this, so if it's not explicitly reported assume it's present. */
if (read_power_file(base, name, "present", str, sizeof (str)) && (SDL_strcmp(str, "0\n") == 0)) {
if (read_power_file(base, name, "present", str, sizeof(str)) && (SDL_strcmp(str, "0\n") == 0)) {
st = SDL_POWERSTATE_NO_BATTERY;
} else if (!read_power_file(base, name, "status", str, sizeof (str))) {
st = SDL_POWERSTATE_UNKNOWN; /* uh oh */
} else if (!read_power_file(base, name, "status", str, sizeof(str))) {
st = SDL_POWERSTATE_UNKNOWN; /* uh oh */
} else if (SDL_strcmp(str, "Charging\n") == 0) {
st = SDL_POWERSTATE_CHARGING;
} else if (SDL_strcmp(str, "Discharging\n") == 0) {
@@ -489,23 +478,23 @@ SDL_GetPowerInfo_Linux_sys_class_power_supply(SDL_PowerState *state, int *second
} else if ((SDL_strcmp(str, "Full\n") == 0) || (SDL_strcmp(str, "Not charging\n") == 0)) {
st = SDL_POWERSTATE_CHARGED;
} else {
st = SDL_POWERSTATE_UNKNOWN; /* uh oh */
st = SDL_POWERSTATE_UNKNOWN; /* uh oh */
}
if (!read_power_file(base, name, "capacity", str, sizeof (str))) {
if (!read_power_file(base, name, "capacity", str, sizeof(str))) {
pct = -1;
} else {
pct = SDL_atoi(str);
pct = (pct > 100) ? 100 : pct; /* clamp between 0%, 100% */
}
if (read_power_file(base, name, "time_to_empty_now", str, sizeof (str))) {
if (read_power_file(base, name, "time_to_empty_now", str, sizeof(str))) {
secs = SDL_atoi(str);
secs = (secs <= 0) ? -1 : secs; /* 0 == unknown */
secs = (secs <= 0) ? -1 : secs; /* 0 == unknown */
} else if (st == SDL_POWERSTATE_ON_BATTERY) {
/* energy is Watt*hours and power is Watts */
energy = (read_power_file(base, name, "energy_now", str, sizeof (str))) ? SDL_atoi(str) : -1;
power = (read_power_file(base, name, "power_now", str, sizeof (str))) ? SDL_atoi(str) : -1;
energy = (read_power_file(base, name, "energy_now", str, sizeof(str))) ? SDL_atoi(str) : -1;
power = (read_power_file(base, name, "power_now", str, sizeof(str))) ? SDL_atoi(str) : -1;
secs = (energy >= 0 && power > 0) ? (3600LL * energy) / power : -1;
} else {
secs = -1;
@@ -517,7 +506,7 @@ SDL_GetPowerInfo_Linux_sys_class_power_supply(SDL_PowerState *state, int *second
*/
if ((secs < 0) && (*seconds < 0)) {
if ((pct < 0) && (*percent < 0)) {
choose = SDL_TRUE; /* at least we know there's a battery. */
choose = SDL_TRUE; /* at least we know there's a battery. */
} else if (pct > *percent) {
choose = SDL_TRUE;
}
@@ -533,19 +522,17 @@ SDL_GetPowerInfo_Linux_sys_class_power_supply(SDL_PowerState *state, int *second
}
closedir(dirp);
return SDL_TRUE; /* don't look any further. */
return SDL_TRUE; /* don't look any further. */
}
/* d-bus queries to org.freedesktop.UPower. */
#if SDL_USE_LIBDBUS
#define UPOWER_DBUS_NODE "org.freedesktop.UPower"
#define UPOWER_DBUS_PATH "/org/freedesktop/UPower"
#define UPOWER_DBUS_INTERFACE "org.freedesktop.UPower"
#define UPOWER_DBUS_NODE "org.freedesktop.UPower"
#define UPOWER_DBUS_PATH "/org/freedesktop/UPower"
#define UPOWER_DBUS_INTERFACE "org.freedesktop.UPower"
#define UPOWER_DEVICE_DBUS_INTERFACE "org.freedesktop.UPower.Device"
static void
check_upower_device(DBusConnection *conn, const char *path, SDL_PowerState *state, int *seconds, int *percent)
static void check_upower_device(DBusConnection *conn, const char *path, SDL_PowerState *state, int *seconds, int *percent)
{
SDL_bool choose = SDL_FALSE;
SDL_PowerState st;
@@ -556,13 +543,13 @@ check_upower_device(DBusConnection *conn, const char *path, SDL_PowerState *stat
double d = 0.0;
if (!SDL_DBus_QueryPropertyOnConnection(conn, UPOWER_DBUS_NODE, path, UPOWER_DEVICE_DBUS_INTERFACE, "Type", DBUS_TYPE_UINT32, &ui32)) {
return; /* Don't know _what_ we're looking at. Give up on it. */
} else if (ui32 != 2) { /* 2==Battery*/
return; /* we don't care about UPS and such. */
return; /* Don't know _what_ we're looking at. Give up on it. */
} else if (ui32 != 2) { /* 2==Battery*/
return; /* we don't care about UPS and such. */
} else if (!SDL_DBus_QueryPropertyOnConnection(conn, UPOWER_DBUS_NODE, path, UPOWER_DEVICE_DBUS_INTERFACE, "PowerSupply", DBUS_TYPE_BOOLEAN, &ui32)) {
return;
} else if (!ui32) {
return; /* we don't care about random devices with batteries, like wireless controllers, etc */
return; /* we don't care about random devices with batteries, like wireless controllers, etc */
}
if (!SDL_DBus_QueryPropertyOnConnection(conn, UPOWER_DBUS_NODE, path, UPOWER_DEVICE_DBUS_INTERFACE, "IsPresent", DBUS_TYPE_BOOLEAN, &ui32)) {
@@ -577,30 +564,30 @@ check_upower_device(DBusConnection *conn, const char *path, SDL_PowerState *stat
SDL_DBus_CallMethodOnConnection(conn, UPOWER_DBUS_NODE, path, UPOWER_DEVICE_DBUS_INTERFACE, "Refresh", DBUS_TYPE_INVALID, DBUS_TYPE_INVALID);
if (!SDL_DBus_QueryPropertyOnConnection(conn, UPOWER_DBUS_NODE, path, UPOWER_DEVICE_DBUS_INTERFACE, "State", DBUS_TYPE_UINT32, &ui32)) {
st = SDL_POWERSTATE_UNKNOWN; /* uh oh */
} else if (ui32 == 1) { /* 1 == charging */
st = SDL_POWERSTATE_UNKNOWN; /* uh oh */
} else if (ui32 == 1) { /* 1 == charging */
st = SDL_POWERSTATE_CHARGING;
} else if ((ui32 == 2) || (ui32 == 3)) { /* 2 == discharging, 3 == empty. */
} else if ((ui32 == 2) || (ui32 == 3)) { /* 2 == discharging, 3 == empty. */
st = SDL_POWERSTATE_ON_BATTERY;
} else if (ui32 == 4) { /* 4 == full */
} else if (ui32 == 4) { /* 4 == full */
st = SDL_POWERSTATE_CHARGED;
} else {
st = SDL_POWERSTATE_UNKNOWN; /* uh oh */
st = SDL_POWERSTATE_UNKNOWN; /* uh oh */
}
}
if (!SDL_DBus_QueryPropertyOnConnection(conn, UPOWER_DBUS_NODE, path, UPOWER_DEVICE_DBUS_INTERFACE, "Percentage", DBUS_TYPE_DOUBLE, &d)) {
pct = -1; /* some old/cheap batteries don't set this property. */
pct = -1; /* some old/cheap batteries don't set this property. */
} else {
pct = (int) d;
pct = (int)d;
pct = (pct > 100) ? 100 : pct; /* clamp between 0%, 100% */
}
if (!SDL_DBus_QueryPropertyOnConnection(conn, UPOWER_DBUS_NODE, path, UPOWER_DEVICE_DBUS_INTERFACE, "TimeToEmpty", DBUS_TYPE_INT64, &si64)) {
secs = -1;
} else {
secs = (int) si64;
secs = (secs <= 0) ? -1 : secs; /* 0 == unknown */
secs = (int)si64;
secs = (secs <= 0) ? -1 : secs; /* 0 == unknown */
}
/*
@@ -609,7 +596,7 @@ check_upower_device(DBusConnection *conn, const char *path, SDL_PowerState *stat
*/
if ((secs < 0) && (*seconds < 0)) {
if ((pct < 0) && (*percent < 0)) {
choose = SDL_TRUE; /* at least we know there's a battery. */
choose = SDL_TRUE; /* at least we know there's a battery. */
} else if (pct > *percent) {
choose = SDL_TRUE;
}
@@ -638,11 +625,11 @@ SDL_GetPowerInfo_Linux_org_freedesktop_upower(SDL_PowerState *state, int *second
if (dbus == NULL || !SDL_DBus_CallMethodOnConnection(dbus->system_conn, UPOWER_DBUS_NODE, UPOWER_DBUS_PATH, UPOWER_DBUS_INTERFACE, "EnumerateDevices",
DBUS_TYPE_INVALID,
DBUS_TYPE_ARRAY, DBUS_TYPE_OBJECT_PATH, &paths, &numpaths, DBUS_TYPE_INVALID)) {
return SDL_FALSE; /* try a different approach than UPower. */
return SDL_FALSE; /* try a different approach than UPower. */
}
retval = SDL_TRUE; /* Clearly we can use this interface. */
*state = SDL_POWERSTATE_NO_BATTERY; /* assume we're just plugged in. */
retval = SDL_TRUE; /* Clearly we can use this interface. */
*state = SDL_POWERSTATE_NO_BATTERY; /* assume we're just plugged in. */
*seconds = -1;
*percent = -1;
@@ -651,7 +638,7 @@ SDL_GetPowerInfo_Linux_org_freedesktop_upower(SDL_PowerState *state, int *second
}
dbus->free_string_array(paths);
#endif /* SDL_USE_LIBDBUS */
#endif /* SDL_USE_LIBDBUS */
return retval;
}