static Error save_file(const String &p_path, const List<String> &p_content) {
FileAccessRef file = FileAccess::open(p_path, FileAccess::WRITE);
ERR_FAIL_COND_V(!file, ERR_FILE_CANT_WRITE);
for (const List<String>::Element *e = p_content.front(); e != NULL; e = e->next()) {
file->store_string(e->get());
}
file->close();
return OK;
}
bool PowerX11::read_power_file(const char *base, const char *node, const char *key, char *buf, size_t buflen) {
ssize_t br = 0;
FileAccessRef fd = open_power_file(base, node, key);
if (!fd) {
return false;
}
br = fd->get_buffer(reinterpret_cast<uint8_t *>(buf), buflen - 1);
fd->close();
if (br < 0) {
return false;
}
buf[br] = '\0'; // null-terminate the string
return true;
}
Error NETSolution::save() {
bool dir_exists = DirAccess::exists(path);
ERR_EXPLAIN("The directory does not exist.");
ERR_FAIL_COND_V(!dir_exists, ERR_FILE_BAD_PATH);
String projs_decl;
String sln_platform_cfg;
String proj_platform_cfg;
for (Map<String, ProjectInfo>::Element *E = projects.front(); E; E = E->next()) {
const String &name = E->key();
const ProjectInfo &procinfo = E->value();
projs_decl += sformat(PROJECT_DECLARATION, name, name + ".csproj", procinfo.guid);
for (int i = 0; i < procinfo.configs.size(); i++) {
const String &config = procinfo.configs[i];
if (i != 0) {
sln_platform_cfg += "\n";
proj_platform_cfg += "\n";
}
sln_platform_cfg += sformat(SOLUTION_PLATFORMS_CONFIG, config);
proj_platform_cfg += sformat(PROJECT_PLATFORMS_CONFIG, procinfo.guid, config);
}
}
String content = sformat(SOLUTION_TEMPLATE, projs_decl, sln_platform_cfg, proj_platform_cfg);
FileAccessRef file = FileAccess::open(path_join(path, name + ".sln"), FileAccess::WRITE);
ERR_FAIL_COND_V(!file, ERR_FILE_CANT_WRITE);
file->store_string(content);
file->close();
return OK;
}
/* http://lxr.linux.no/linux+v2.6.29/drivers/char/apm-emulation.c */
bool PowerX11::GetPowerInfo_Linux_proc_apm() {
bool need_details = false;
int ac_status = 0;
int battery_status = 0;
int battery_flag = 0;
int battery_percent = 0;
int battery_time = 0;
FileAccessRef fd = FileAccess::open(proc_apm_path, FileAccess::READ);
char buf[128];
char *ptr = &buf[0];
char *str = NULL;
ssize_t br;
if (!fd) {
return false; /* can't use this interface. */
}
br = fd->get_buffer(reinterpret_cast<uint8_t *>(buf), sizeof(buf) - 1);
fd->close();
if (br < 0) {
return false;
}
buf[br] = '\0'; /* null-terminate the string. */
if (!next_string(&ptr, &str)) { /* driver version */
return false;
}
if (!next_string(&ptr, &str)) { /* BIOS version */
return false;
}
if (!next_string(&ptr, &str)) { /* APM flags */
return false;
}
if (!next_string(&ptr, &str)) { /* AC line status */
return false;
} else if (!int_string(str, &ac_status)) {
return false;
}
if (!next_string(&ptr, &str)) { /* battery status */
return false;
} else if (!int_string(str, &battery_status)) {
return false;
}
if (!next_string(&ptr, &str)) { /* battery flag */
return false;
} else if (!int_string(str, &battery_flag)) {
return false;
}
if (!next_string(&ptr, &str)) { /* remaining battery life percent */
return false;
}
String sstr = str;
if (sstr[sstr.length() - 1] == '%') {
sstr[sstr.length() - 1] = '\0';
}
if (!int_string(str, &battery_percent)) {
return false;
}
if (!next_string(&ptr, &str)) { /* remaining battery life time */
return false;
} else if (!int_string(str, &battery_time)) {
return false;
}
if (!next_string(&ptr, &str)) { /* remaining battery life time units */
return false;
} else if (String(str) == "min") {
battery_time *= 60;
}
if (battery_flag == 0xFF) { /* unknown state */
this->power_state = OS::POWERSTATE_UNKNOWN;
} else if (battery_flag & (1 << 7)) { /* no battery */
this->power_state = OS::POWERSTATE_NO_BATTERY;
} else if (battery_flag & (1 << 3)) { /* charging */
this->power_state = OS::POWERSTATE_CHARGING;
need_details = true;
} else if (ac_status == 1) {
this->power_state = OS::POWERSTATE_CHARGED; /* on AC, not charging. */
need_details = true;
} else {
this->power_state = OS::POWERSTATE_ON_BATTERY;
need_details = true;
}
this->percent_left = -1;
this->nsecs_left = -1;
if (need_details) {
const int pct = battery_percent;
const int secs = battery_time;
if (pct >= 0) { /* -1 == unknown */
this->percent_left = (pct > 100) ? 100 : pct; /* clamp between 0%, 100% */
}
if (secs >= 0) { /* -1 == unknown */
this->nsecs_left = secs;
}
}
return true;
}