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];
char *ptr = NULL;
char *key = NULL;
char *val = NULL;
if (!read_power_file(base, node, "state", state, sizeof (state))) {
return;
}
ptr = &state[0];
while (make_proc_acpi_key_val(&ptr, &key, &val)) {
if (strcmp(key, "state") == 0) {
if (strcmp(val, "on-line") == 0) {
*have_ac = SDL_TRUE;
}
}
}
}
void PowerX11::check_proc_acpi_ac_adapter(const char *node, bool *have_ac) {
const char *base = proc_acpi_ac_adapter_path;
char state[256];
char *ptr = NULL;
char *key = NULL;
char *val = NULL;
if (!read_power_file(base, node, "state", state, sizeof(state))) {
return;
}
ptr = &state[0];
while (make_proc_acpi_key_val(&ptr, &key, &val)) {
String skey = key;
if (skey == "state") {
String sval = val;
if (sval == "on-line") {
*have_ac = true;
}
}
}
}
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];
char state[1024];
char *ptr = NULL;
char *key = NULL;
char *val = NULL;
SDL_bool charge = SDL_FALSE;
SDL_bool choose = SDL_FALSE;
int maximum = -1;
int remaining = -1;
int secs = -1;
int pct = -1;
if (!read_power_file(base, node, "state", state, sizeof (state))) {
return;
} else if (!read_power_file(base, node, "info", info, sizeof (info))) {
return;
}
ptr = &state[0];
while (make_proc_acpi_key_val(&ptr, &key, &val)) {
if (strcmp(key, "present") == 0) {
if (strcmp(val, "yes") == 0) {
*have_battery = SDL_TRUE;
}
} else if (strcmp(key, "charging state") == 0) {
/* !!! FIXME: what exactly _does_ charging/discharging mean? */
if (strcmp(val, "charging/discharging") == 0) {
charge = SDL_TRUE;
} else if (strcmp(val, "charging") == 0) {
charge = SDL_TRUE;
}
} else if (strcmp(key, "remaining capacity") == 0) {
char *endptr = NULL;
const int cvt = (int) strtol(val, &endptr, 10);
if (*endptr == ' ') {
remaining = cvt;
}
}
}
ptr = &info[0];
while (make_proc_acpi_key_val(&ptr, &key, &val)) {
if (strcmp(key, "design capacity") == 0) {
char *endptr = NULL;
const int cvt = (int) strtol(val, &endptr, 10);
if (*endptr == ' ') {
maximum = cvt;
}
}
}
if ((maximum >= 0) && (remaining >= 0)) {
pct = (int) ((((float) remaining) / ((float) maximum)) * 100.0f);
if (pct < 0) {
pct = 0;
} else if (pct > 100) {
pct = 100;
}
}
/* !!! FIXME: calculate (secs). */
/*
* We pick the battery that claims to have the most minutes left.
* (failing a report of minutes, we'll take the highest percent.)
*/
if ((secs < 0) && (*seconds < 0)) {
if ((pct < 0) && (*percent < 0)) {
choose = SDL_TRUE; /* at least we know there's a battery. */
}
if (pct > *percent) {
choose = SDL_TRUE;
}
} else if (secs > *seconds) {
choose = SDL_TRUE;
}
if (choose) {
*seconds = secs;
*percent = pct;
*charging = charge;
}
}
void PowerX11::check_proc_acpi_battery(const char *node, bool *have_battery, bool *charging) {
const char *base = proc_acpi_battery_path;
char info[1024];
char state[1024];
char *ptr = NULL;
char *key = NULL;
char *val = NULL;
bool charge = false;
bool choose = false;
int maximum = -1;
int remaining = -1;
int secs = -1;
int pct = -1;
if (!read_power_file(base, node, "state", state, sizeof(state))) {
return;
} else {
if (!read_power_file(base, node, "info", info, sizeof(info)))
return;
}
ptr = &state[0];
while (make_proc_acpi_key_val(&ptr, &key, &val)) {
if (String(key) == "present") {
if (String(val) == "yes") {
*have_battery = true;
}
} else if (String(key) == "charging state") {
/* !!! FIXME: what exactly _does_ charging/discharging mean? */
if (String(val) == "charging/discharging") {
charge = true;
} else if (String(val) == "charging") {
charge = true;
}
} else if (String(key) == "remaining capacity") {
String sval = val;
const int cvt = sval.to_int();
remaining = cvt;
}
}
ptr = &info[0];
while (make_proc_acpi_key_val(&ptr, &key, &val)) {
if (String(key) == "design capacity") {
String sval = val;
const int cvt = sval.to_int();
maximum = cvt;
}
}
if ((maximum >= 0) && (remaining >= 0)) {
pct = (int)((((float)remaining) / ((float)maximum)) * 100.0f);
if (pct < 0) {
pct = 0;
} else if (pct > 100) {
pct = 100;
}
}
/* !!! FIXME: calculate (secs). */
/*
* We pick the battery that claims to have the most minutes left.
* (failing a report of minutes, we'll take the highest percent.)
*/
if ((secs < 0) && (this->nsecs_left < 0)) {
if ((pct < 0) && (this->percent_left < 0)) {
choose = true; /* at least we know there's a battery. */
}
if (pct > this->percent_left) {
choose = true;
}
} else if (secs > this->nsecs_left) {
choose = true;
}
if (choose) {
this->nsecs_left = secs;
this->percent_left = pct;
*charging = charge;
}
}
