void configure_cgi_handlers(spade_server* server, config_t* configuration) {
config_setting_t* handler_settings = config_lookup(configuration,
"cgi.handlers");
int cgi_handler_count = config_setting_length(handler_settings);
for (int n = 0; n < cgi_handler_count; n++) {
config_setting_t* handler_setting = config_setting_get_elem(
handler_settings, n);
const char* handler = NULL;
config_setting_lookup_string(handler_setting, "handler", &handler);
const char* url = NULL;
config_setting_lookup_string(handler_setting, "url", &url);
if(!register_cgi_handler(server, url, handler)) {
log4c_category_log(log4c_category_get("spade"), LOG4C_PRIORITY_INFO,
"Registered CGI handler '%s' for URL prefix '%s'",
handler, url);
}
}
if (server->cgi_handler_count == 0) {
log4c_category_log(log4c_category_get("spade"), LOG4C_PRIORITY_INFO,
"No CGI handlers registered");
} else {
log4c_category_log(log4c_category_get("spade"), LOG4C_PRIORITY_INFO,
"Registered a total of %d CGI handlers",
server->cgi_handler_count);
}
}
/**
* Checks if player group can use @/#command
* @param group_id ID of the group
* @param command Command name without @/# and params
* @param type enum AtCommanndType { COMMAND_ATCOMMAND = 1, COMMAND_CHARCOMMAND = 2 }
*/
bool pc_group_can_use_command(int group_id, const char *command, AtCommandType type)
{
int result = 0;
config_setting_t *commands = NULL;
GroupSettings *group = NULL;
if (pc_group_has_permission(group_id, PC_PERM_USE_ALL_COMMANDS))
return true;
if ((group = id2group(group_id)) == NULL)
return false;
commands = group->commands;
if (commands != NULL) {
config_setting_t *cmd = NULL;
// <commandname> : <bool> (only atcommand)
if (type == COMMAND_ATCOMMAND && config_setting_lookup_bool(commands, command, &result))
return (bool)result;
// <commandname> : [ <bool>, <bool> ] ([ atcommand, charcommand ])
if ((cmd = config_setting_get_member(commands, command)) != NULL &&
config_setting_is_aggregate(cmd) && config_setting_length(cmd) == 2)
return (bool)config_setting_get_bool_elem(cmd, AtCommandType2idx(type));
}
return false;
}
/**
* Load client rules list.
* @param[in] option Configuration option.
* @param[in,out] rules Resulting rules.
* @return <0 - error. 0 - success. >0 - not found.
*/
static int zcfg_load_client_rules(const config_setting_t *option, zclient_rules_t *rules)
{
zclient_rules_init(rules);
if (!option) {
return 1;
}
if (CONFIG_TYPE_LIST != option->type) {
return -1;
}
int count = config_setting_length(option);
zclient_rule_parser_t *rule_parser = zclient_rule_parser_new();
for (int i = 0; i < count; i++) {
const char *str = config_setting_get_string_elem(option, i);
if (!zclient_rule_parse(rule_parser, rules, str)) {
ZLOG(LOG_ERR, "config:%s:%s: invalid client rule: %s", option->parent->name, option->name, str);
zclient_rule_parser_free(rule_parser);
return -1;
}
}
zclient_rule_parser_free(rule_parser);
return 0;
}
/**
* Load uint16 array.
* @param[in] option Configuration option.
* @param[in,out] array Resulting array.
* @return <0 - error. 0 - success. >0 - not found.
*/
static int zcfg_load_uint16_array(const config_setting_t *option, UT_array *array)
{
utarray_init(array, &ut_uint16_icd);
if (!option) {
return 1;
}
if (CONFIG_TYPE_ARRAY != option->type) {
return -1;
}
int count = config_setting_length(option);
for (int i = 0; i < count; i++) {
int item = config_setting_get_int_elem(option, i);
if ((item < 0) || (item > UINT16_MAX)) {
ZLOG(LOG_ERR, "config:%s:%s: invalid port: %d", option->parent->name, option->name, item);
utarray_done(array);
return -1;
}
uint16_t port = (uint16_t) item;
utarray_push_back(array, &port);
}
if (utarray_len(array)) {
utarray_sort(array, uint16_cmp);
}
return 0;
}
static int processRequest(char *request) {
int count = 0;
int responseTotal = 0;
config_setting_t *responseConfig = NULL;
config_setting_t *responseCurrent = NULL;
const char *responseValue = NULL;
const char *requestName = NULL;
const char *requestValue = NULL;
long volume;
pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, NULL);
pthread_mutex_lock(&lockConfig);
responseConfig = config_lookup(&config, "response");
responseTotal = config_setting_length(responseConfig);
for(count = 0; count < responseTotal; count++) {
responseCurrent = config_setting_get_elem(responseConfig, count);
if((responseValue = config_setting_get_string_elem(responseCurrent, 1)) != NULL &&
strcmp(responseValue, request) == 0) {
responseValue = config_setting_get_string_elem(responseCurrent, 2);
if(config_setting_get_bool_elem(responseCurrent, 0) == 1) { // formulating default response
pthread_mutex_unlock(&lockConfig);
pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL);
common_data.interface->reply(responseValue, strlen(responseValue));
}
else { // attempt to formulate custom response
requestName = config_setting_name(responseCurrent);
pthread_mutex_unlock(&lockConfig);
pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL);
if(strcmp(requestName, "volume") == 0) {
if(getMixer(&volume) == EXIT_FAILURE) {
return EXIT_FAILURE;
}
replyVolumeCommand(&volume);
}
else {
statusInfo.retrieve(requestName, &requestValue);
if(requestValue != NULL)
replyDeviceCommand((char *)requestName, (char *)requestValue);
else // custom response not possible, reverting to default value
replyDeviceCommand((char *)requestName, (char *)responseValue);
}
}
syslog(LOG_DEBUG, "Successfully processed request: %s", request);
return EXIT_SUCCESS; // command is matched, returning
}
else {
pthread_mutex_unlock(&lockConfig);
pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL);
}
}
syslog(LOG_DEBUG, "Could not identify request: %s", request);
return EXIT_SUCCESS;
}
// TODO: audit exit routes to "unset"/"unalloc" values.
int upd8_config_parse(upd8_config_t *config, const char *config_file) {
// TODO: check that config is not null.
config_t *cfg = malloc(sizeof(config_t));
config_init(cfg);
if (!config_read_file(cfg, config_file)) {
fprintf(stderr, "%s:%d - %s\n", config_error_file(cfg),
config_error_line(cfg), config_error_text(cfg));
config_destroy(cfg);
return EXIT_FAILURE;
}
config->cfg = cfg;
config_setting_t *settings;
settings = config_lookup(cfg, settings_path);
if (settings == NULL) {
fprintf(stderr, "Unable to find %s in %s\n", settings_path, config_file);
config_destroy(cfg);
return EXIT_FAILURE;
}
config->num_sources = config_setting_length(settings);
config->sources = malloc(config->num_sources * sizeof(upd8_source_t));
for (int i = 0; i < config->num_sources; ++i) {
config_setting_t *individual_config = config_setting_get_elem(settings, i);
upd8_source_parse(&(config->sources[i]), individual_config);
}
return 0;
}
/*********************
return RET_NOK on error
*********************/
static ret_code_t __write_list_index(const char * table, const char * file, const char * data, int index, va_list ap)
{
config_setting_t * setting = NULL;
const config_t * config;
int list_size;
SDL_LockMutex(entry_mutex);
config = get_config(table,file);
if(config==NULL) {
SDL_UnlockMutex(entry_mutex);
return RET_NOK;
}
setting = create_tree(config,NULL,NULL,NULL,CONFIG_TYPE_ARRAY,ap);
// Create empty entry before index
list_size = config_setting_length (setting);
while( list_size <= index ) {
if(config_setting_set_string_elem(setting,-1,"")==NULL) {
SDL_UnlockMutex(entry_mutex);
return RET_NOK;
}
list_size++;
}
if(config_setting_set_string_elem(setting,index,data)==NULL) {
SDL_UnlockMutex(entry_mutex);
return RET_NOK;
}
write_config(config,table,file);
SDL_UnlockMutex(entry_mutex);
return RET_OK;
}
static config_setting_t *interface_group_for(const char *ifname) {
assert(config_setting_is_list(app_config));
config_setting_t *default_if_conf = NULL;
for (int i = 0; i < config_setting_length(app_config); i++) {
config_setting_t *cur = config_setting_get_elem(app_config, i);
config_setting_t *cur_ifname = config_setting_get_member(cur, "interface");
if (cur_ifname != NULL) {
const char *cur_ifname_str = config_setting_get_string(cur_ifname);
assert(cur_ifname_str != NULL);
if (strcmp(cur_ifname_str, ifname) == 0) return cur;
}
config_setting_t *cur_is_default = config_setting_get_member(cur, "default");
if (
default_if_conf == NULL &&
cur_is_default != NULL &&
config_setting_get_bool(cur_is_default)
) {
default_if_conf = cur;
}
}
return default_if_conf;
}
void configureTuner(config_t *propConfig) {
config_setting_t *blockSetting = config_lookup(propConfig, "tuner.block");
config_setting_t *gridSetting = config_lookup(propConfig, "tuner.grid");
if (blockSetting != NULL && gridSetting != NULL) {
int length = config_setting_length(blockSetting); // Only need the length of one metric
performanceMetricCount = length;
performanceMetric.blockDimList = malloc(sizeof(CudaDim) * length);
performanceMetric.gridDimList = malloc(sizeof(CudaDim) * length);
int i;
for (i = 0; i < length; ++i) {
int x, y, z;
config_setting_t *block = config_setting_get_elem(blockSetting, i);
config_setting_t *grid = config_setting_get_elem(gridSetting, i);
config_setting_lookup_int(block, "x", &x);
config_setting_lookup_int(block, "y", &y);
config_setting_lookup_int(block, "z", &z);
performanceMetric.blockDimList[i].x = (uint32_t) x;
performanceMetric.blockDimList[i].y = (uint32_t) y;
performanceMetric.blockDimList[i].z = (uint32_t) z;
config_setting_lookup_int(grid, "x", &x);
config_setting_lookup_int(grid, "y", &y);
config_setting_lookup_int(grid, "z", &z);
performanceMetric.gridDimList[i].x = (uint32_t) x;
performanceMetric.gridDimList[i].y = (uint32_t) y;
performanceMetric.gridDimList[i].z = (uint32_t) z;
}
}
}
/*
* Check if the software can run on the hardware
*/
static int parse_hw_compatibility(config_t *cfg, struct swupdate_cfg *swcfg)
{
const config_setting_t *setting, *hw;
int count, i;
const char *s;
struct hw_type *hwrev;
setting = get_setting(cfg, "hardware-compatibility", swcfg);
if (setting == NULL) {
ERROR("HW compatibility not found\n");
return -1;
}
count = config_setting_length(setting);
for(i = 0; i < count; ++i) {
hw = config_setting_get_elem(setting, i);
s = config_setting_get_string(hw);
if (!s)
continue;
hwrev = (struct hw_type *)calloc(1, sizeof(struct hw_type));
if (!hwrev) {
ERROR("No memory: malloc failed\n");
return -1;
}
strncpy(hwrev->revision, s, sizeof(hwrev->revision));
LIST_INSERT_HEAD(&swcfg->hardware, hwrev, next);
TRACE("Accepted Hw Revision : %s", hwrev->revision);
}
return 0;
}
void print_layouts(int num_frame)
{
config_setting_t *category_list, *category, *layout_list, *layout;
config_t layout_config;
int layout_length, i;
const char* ascii_image;
config_init(&layout_config);
config_read_file(&layout_config, "./layout.cfg");
category_list = config_lookup(&layout_config, "application.layout_group");
category = config_setting_get_elem(category_list, num_frame - MIN_NUM_FRAME);
layout_list = config_setting_get_member(category, "layout");
layout_length = config_setting_length(layout_list);
for(i = 0; i < layout_length; i++)
{
layout = config_setting_get_elem(layout_list, i);
config_setting_lookup_string(layout, "image", &ascii_image);
printf(" %c)\n", 'a' + i);
printf("%s\n", ascii_image);
}
config_destroy(&layout_config);
}
void configure_clay_handlers(spade_server* server, config_t* configuration) {
config_setting_t* handler_settings = config_lookup(configuration,
"clay.handlers");
if (!handler_settings) {
log4c_category_log(log4c_category_get("spade"), LOG4C_PRIORITY_INFO,
"No Clay handlers registered");
return;
}
int clay_handler_count = config_setting_length(handler_settings);
for (int n = 0; n < clay_handler_count; n++) {
config_setting_t* handler_setting = config_setting_get_elem(
handler_settings, n);
const char* endpoint = NULL;
config_setting_lookup_string(handler_setting, "endpoint", &endpoint);
const char* url = NULL;
config_setting_lookup_string(handler_setting, "url", &url);
if(!register_clay_handler(server, url, endpoint)) {
log4c_category_log(log4c_category_get("spade"), LOG4C_PRIORITY_INFO,
"Registered Clay handler for URL prefix '%s' at endpoint %s",
url, endpoint);
}
}
if (server->clay_handler_count == 0) {
log4c_category_log(log4c_category_get("spade"), LOG4C_PRIORITY_INFO,
"No Clay handlers registered");
} else {
log4c_category_log(log4c_category_get("spade"), LOG4C_PRIORITY_INFO,
"Registered a total of %d Clay handlers",
server->clay_handler_count);
}
}
static int
load_mods(config_t *config, config_setting_t *setting)
{
int err;
unsigned int mod_count;
int i;
const char* mod_name;
const char* mod_so;
const char* mod_ident;
config_setting_t *mod_setting;
err = 0;
fprintf(stderr, "load mods from config\n");
setting = config_lookup(config, "mods");
if (setting != NULL) {
mod_count = config_setting_length(setting);
for (i = 0; i < mod_count; ++i) {
mod_setting = config_setting_get_elem(setting, i);
if (mod_setting) {
if (!config_setting_lookup_string(mod_setting,
"name",
&mod_name) ||
!config_setting_lookup_string(mod_setting,
"so",
&mod_so)) {
continue;
}
if (!config_setting_lookup_string(mod_setting,
"ident",
&mod_ident)) {
mod_ident = NULL;
}
fprintf(stderr, "load module %s - %s - [%s]\n",
mod_name, mod_so, mod_ident);
module_t *mod = module_open(mod_name,
mod_ident,
mod_so,
RTLD_NOW);
if (!mod) {
err = 1;
break;
}
if (module_map_insert(&g_config.module_root, mod) == NULL) {
err = 1;
module_close(mod);
break;
}
if (module_call_init_func(mod, &g_config)) {
fprintf(stderr, "ERROR %s returned not 0\n", mod->name);
err = 1;
module_close(mod);
break;
}
}
}
}
return err;
}
static void typecheck_config_ifgrouplist(config_setting_t *list) {
assert(config_setting_is_list(list));
for (int i = 0; i < config_setting_length(list); i++) {
config_setting_t *ifgroup = config_setting_get_elem(list, i);
if (!config_setting_is_group(ifgroup))
die("Interface group lists must only contain groups.");
typecheck_config_ifgroup(ifgroup);
}
}
/**
* Attempt to create a global channel from the channel config
* @param chan: Channel list
* @param tmp_chan: Temporary channel data
* @param i: Index
* @return True on success or false on failure
*/
bool channel_read_sub(config_setting_t *chan, struct Channel *tmp_chan, uint8 i) {
config_setting_t *group_list = NULL;
int delay = 1000, autojoin = 0, leave = 1, chat = 1, color_override = 0,
self_notif = 1, join_notif = 0, leave_notif = 0;
int type = CHAN_TYPE_PUBLIC, group_count = 0;
const char *name = NULL, *password = NULL, *alias = NULL, *color_str = "Default", *type_str = NULL;
if (tmp_chan == NULL)
return false;
if (!config_setting_lookup_string(chan, "name", &name)) {
ShowError("Please input channel 'name' at '%s' line '%d'! Skipping...\n", chan->file, chan->line);
return false;
}
if (config_setting_lookup_string(chan, "type", &type_str) && !script_get_constant(type_str, &type)) {
ShowError("Invalid channel type %s at '%s' line '%d'! Skipping...\n", type_str, chan->file, chan->line);
return false;
}
config_setting_lookup_string(chan, "password", &password);
config_setting_lookup_string(chan, "alias", &alias);
config_setting_lookup_string(chan, "color", &color_str);
config_setting_lookup_int(chan, "delay", &delay);
config_setting_lookup_bool(chan, "autojoin", &autojoin);
config_setting_lookup_bool(chan, "leave", &leave);
config_setting_lookup_bool(chan, "chat", &chat);
config_setting_lookup_bool(chan, "color_override", &color_override);
config_setting_lookup_bool(chan, "self_notif", &self_notif);
config_setting_lookup_bool(chan, "join_notif", &join_notif);
config_setting_lookup_bool(chan, "leave_notif", &leave_notif);
safestrncpy(tmp_chan->name,name+1,sizeof(tmp_chan->name));
if (password)
safestrncpy(tmp_chan->pass,password,sizeof(tmp_chan->pass));
else
tmp_chan->pass[0] = '\0';
safestrncpy(tmp_chan->alias,alias?alias:name,sizeof(tmp_chan->alias));
tmp_chan->msg_delay = delay;
tmp_chan->type = (enum Channel_Type)type;
tmp_chan->color = channel_getColor(color_str);
tmp_chan->opt = (autojoin ? CHAN_OPT_AUTOJOIN : 0) |
(leave ? CHAN_OPT_CAN_LEAVE : 0) |
(chat ? CHAN_OPT_CAN_CHAT : 0) |
(color_override ? CHAN_OPT_COLOR_OVERRIDE : 0) |
(self_notif ? CHAN_OPT_ANNOUNCE_SELF : 0) |
(join_notif ? CHAN_OPT_ANNOUNCE_JOIN : 0) |
(leave_notif ? CHAN_OPT_ANNOUNCE_LEAVE : 0);
if ((group_list = config_setting_get_member(chan, "groupid")) && (group_count = config_setting_length(group_list)) > 0) {
int j;
CREATE(tmp_chan->groups, unsigned short, group_count);
tmp_chan->group_count = group_count;
for (j = 0; j < group_count; j++) {
int groupid = config_setting_get_int_elem(group_list, j);
tmp_chan->groups[j] = groupid;
}
}
/**
* @param[in] root Root section of config.
* @param[in] zconf Config handle.
* @return True on success.
*/
bool zconfig_load_sections(const config_setting_t *root, zconfig_t *zconf)
{
// global section
config_setting_t *section = config_setting_get_member(root, ZCFG_SECTION_GLOBAL);
if (!section) {
ZLOG(LOG_ERR, "config: %s section not found", ZCFG_SECTION_GLOBAL);
return false;
}
if (0 != zconfig_global_load(section, zconf)) {
ZLOG(LOG_ERR, "config: failed to load %s section", ZCFG_SECTION_GLOBAL);
return false;
}
// all other sections parse as scopes
u_int sections_count = (u_int) config_setting_length(root);
// global section + minimum one scope section
if (sections_count < 2) {
ZLOG(LOG_ERR, "config: no scopes found");
return false;
}
utarray_init(&zconf->scopes, &ut_ptr_icd);
for (u_int i = 0; i < sections_count; i++) {
section = config_setting_get_elem(root, i);
if (!config_setting_is_group(section)) {
continue;
}
if (0 == strcmp(section->name, ZCFG_SECTION_GLOBAL)) {
continue;
}
for (size_t j = 0; j < utarray_len(&zconf->scopes); j++) {
zconfig_scope_t *sc = *(zconfig_scope_t **) utarray_eltptr(&zconf->scopes, j);
if (0 == strcasecmp(sc->name, section->name)) {
ZLOG(LOG_ERR, "config: duplicate scope %s", section->name);
return false;
}
}
zconfig_scope_t *scope = malloc(sizeof(*scope));
if (0 == zconfig_scope_load(section, scope)) {
utarray_push_back(&zconf->scopes, &scope);
ZLOG(LOG_DEBUG, "config: loaded scope %s", scope->name);
} else {
zconfig_scope_destroy(scope);
free(scope);
ZLOG(LOG_ERR, "config: failed to load scope %s", section->name);
return false;
}
}
return true;
}
int get_array_length(parsertype p, void *root)
{
switch (p) {
case LIBCFG_PARSER:
return config_setting_length(root);
case JSON_PARSER:
return json_object_array_length(root);
}
return 0;
}
void initSerialPort() {
struct termios options;
const config_setting_t *device;
int count;
device = config_lookup(cf, "device");
count = config_setting_length(device);
DEBUG(LOG_INFO, "There are %d device in your config file",count);
int n;
for (n = 0; n < count; n++) {
fd = open(config_setting_get_string_elem(device, n), O_RDWR | O_NOCTTY);
if (fd != -1) break;
}
if (fd == -1) {
DEBUG(LOG_ERR, "Open_port: Unable to open serial ports");
printf("Exiting: no serial port available");
exit(EXIT_FAILURE);/*
* Could not open the port.*/
}
DEBUG(LOG_INFO,"Opening %s",config_setting_get_string_elem(device, n));
fcntl(fd, F_SETFL, 0);
/*
* Get the current options for the port...
*/
tcgetattr(fd, &options);
/*
* Set the baud rates to 19200...
*/
cfsetispeed(&options, B9600);
cfsetospeed(&options, B9600);
/*
* Enable the receiver and set local mode...
*/
options.c_cflag |= (CLOCAL | CREAD | CS8 );
options.c_cflag &= ~(PARENB | CSTOPB | CSIZE);
// options.c_cflag &= ~CRTSCTS ;
options.c_lflag &= ~(ICANON | ECHO | ECHOE | ISIG);
options.c_iflag &= ~(ICRNL | IXON | IXOFF | IXANY);
options.c_oflag &= ~OPOST;
/*
* Set the new options for the port...
*/
tcsetattr(fd, TCSAFLUSH, &options);
fcntl(fd, F_SETFL, FNDELAY);
}
static void typecheck_config_array(config_setting_t *array) {
assert(config_setting_is_array(array));
int length = config_setting_length(array);
if (length > 6) die("Arrays must be fewer than seven elements.");
for (int i = 0; i < length; i++) {
config_setting_t *elem = config_setting_get_elem(array, i);
int val = config_setting_get_int(elem);
if (config_setting_type(elem) != CONFIG_TYPE_INT || val > 0xFF || val < -1) {
die("Arrays must only contain numbers in the range -1 to 0xFF.");
}
}
}
/**
* Load interfaces section.
* @param[in] option Option name.
* @param[in,out] array Resulting array.
* @return <0 - error. 0 - success. >0 - not found.
*/
int zcfg_load_interfaces(const config_setting_t *option, UT_array *array)
{
utarray_init(array, &ut_zif_pair_icd);
if (!option) {
return 1;
}
if (CONFIG_TYPE_LIST != option->type) {
return -1;
}
u_int count = (u_int) config_setting_length(option);
for (u_int i = 0; i < count; i++) {
zifpair_t if_pair;
const char *str;
config_setting_t *entry = config_setting_get_elem(option, i);
if (!config_setting_lookup_string(entry, ZCFG_LAN, &str)) {
ZLOG(LOG_ERR, "config:%s:%s: invalid or missing 'lan' property", option->parent->name, option->name);
goto fail;
}
strncpy(if_pair.lan, str, sizeof(if_pair.lan));
if (!config_setting_lookup_string(entry, ZCFG_WAN, &str)) {
ZLOG(LOG_ERR, "config:%s:%s: invalid or missing 'wan' property", option->parent->name, option->name);
goto fail;
}
strncpy(if_pair.wan, str, sizeof(if_pair.wan));
int affinity = 0;
if (!config_setting_lookup_int(entry, ZCFG_AFFINITY, &affinity)) {
ZLOG(LOG_ERR, "config:%s:%s: invalid or missing 'affinity' property", option->parent->name, option->name);
goto fail;
}
if ((affinity < 0) || affinity >= UINT16_MAX) {
ZLOG(LOG_ERR, "config:%s:%s: invalid 'affinity' value", option->parent->name, option->name);
goto fail;
}
if_pair.affinity = (uint16_t) affinity;
utarray_push_back(array, &if_pair);
}
return 0;
fail:
utarray_done(array);
return -1;
}
int get_server_config(s_config *c, char *config_path)
{
config_t cfg;
config_setting_t *modules_setting, *module_setting;
unsigned int count, i;
const char *module_name;
config_init(&cfg);
if (!config_read_file(&cfg, config_path)) {
config_destroy(&cfg);
return CONFIG_FILE_READ_ERROR;
}
if (config_lookup_int(&cfg, "port", &(c->port))
&& config_lookup_string(&cfg, "host", &(c->host))
&& config_lookup_string(&cfg, "web_root", &(c->web_root))
&& config_lookup_string(&cfg, "web_prefix", &(c->web_prefix))
&& config_lookup_string(&cfg, "api_prefix", &(c->api_prefix))
&& config_lookup_string(&cfg, "index_file", &(c->index_file))
&& config_lookup_string(&cfg, "api_modules_path", &(c->api_modules_path))
&& config_lookup_int(&cfg, "buffer_size", &(c->buffer_size))
&& config_lookup_int(&cfg, "api_modules_number", &(c->api_modules_number))
) {
c->buffer = (char*) calloc((size_t) c->buffer_size, sizeof(char));
/* Output a list of all movies in the inventory. */
modules_setting = config_lookup(&cfg, "api_modules");
if (modules_setting != NULL) {
count = (unsigned int) config_setting_length(modules_setting);
if (count != (unsigned int) c->api_modules_number)
return CONFIG_INCONSISTENT_DATA;
else if (count == 0)
return CONFIG_FILE_READ_OK;
c->api_modules_names = malloc(count * sizeof(char*));
for (i = 0; i < count; ++i) {
module_setting = config_setting_get_elem(modules_setting, i);
module_name = config_setting_get_string(module_setting);
c->api_modules_names[i] = module_name;
}
map_init(&c->api_modules, c->api_modules_number);
}
return CONFIG_FILE_READ_OK;
}
else
return CONFIG_MISSING_KEY;
}
/*******************************************************************************
函数名称 : webauth_rdx_read_setting
功能描述 : 读取服务器配置
输入参数 : 无
输出参数 : 服务器配置列表
返 回 值 :
--------------------------------------------------------------------------------
最近一次修改记录 :
修改作者 : 王群
修改目的 : 新添加函数
修改日期 : 2010-08-16
*******************************************************************************/
webauth_rdx_server_conf_t *webauth_rdx_read_setting (void)
{
config_t cfg;
webauth_rdx_server_conf_t *server_cfg, *head;
config_setting_t *server_set;
config_setting_t *root_set;
int server_cnt, i;
int max_index;
config_init (&cfg);
head = NULL;
if (0 == config_read_file (&cfg, RADIUS_CFG_FILE))
{
config_destroy (&cfg);
return head;
}
root_set = config_root_setting (&cfg);
server_cnt = config_setting_length (root_set);
max_index = 0;
for (i = 0; i < server_cnt; i++)
{
/* 遍历所有的RADIUS服务器配置，找到指定的服务器 */
server_set = config_setting_get_elem (root_set, (unsigned int) i);
if (NULL != server_set)
{
server_cfg = webauth_rdx_new_setting (config_setting_name (server_set));
if (NULL != server_cfg)
{
webauth_rdx_read_server_setting (server_set, server_cfg);
server_cfg->next = head;
head = server_cfg;
if (max_index < server_cfg->index)
{
max_index = server_cfg->index;
}
}
}
}
/* 如果配置的server没有指定index, 则指定之 */
for (server_cfg = head; NULL != server_cfg; server_cfg = server_cfg->next)
{
if (-1 == server_cfg->index)
{
server_cfg->index = ++max_index;
}
}
config_destroy (&cfg);
return head;
}
void configure_audio()
{
const char *setting_devices_audio_output = NULL;
if (config_lookup_string(&app_config, CFG_DEVICES_AUDIO_OUTPUT, &setting_devices_audio_output) != CONFIG_TRUE)
{
LOG_ERROR("Missing audio output device in config");
exit(EXIT_FAILURE);
}
if (alsa_initialise(setting_devices_audio_output, 128) < 0)
{
exit(EXIT_FAILURE);
}
config_setting_t *setting_auto_duck = config_lookup(&app_config, CFG_DEVICES_AUDIO_AUTO_DUCK);
if (setting_auto_duck != NULL)
{
int duck_setting_count = config_setting_length(setting_auto_duck);
if (duck_setting_count != synth_model.voice_count)
{
LOG_ERROR("Invalid number of auto duck levels %d - should be %d", duck_setting_count, synth_model.voice_count);
exit(EXIT_FAILURE);
}
for (int i = 0; i < duck_setting_count; i++)
{
float duck_level_factor = config_setting_get_float_elem(setting_auto_duck, i);
if (duck_level_factor < 0.0f || duck_level_factor > 1.0f)
{
LOG_ERROR("Invalid auto duck level %d of %f - should be between 0 and 1", i + 1, duck_level_factor);
exit(EXIT_FAILURE);
}
int32_t duck_level = LEVEL_MAX * duck_level_factor;
if (duck_level > duck_level_by_voice_count[i])
{
LOG_ERROR("Invalid auto duck level %d of %f - values should be decreasing", i + 1, duck_level_factor);
exit(EXIT_FAILURE);
}
duck_level_by_voice_count[i + 1] = duck_level;
}
}
synth_model_set_ducking_levels(&synth_model, duck_level_by_voice_count);
}
/**
* Load subnet array.
* @param[in] cfg Config section.
* @param[in] option Option name.
* @param[in,out] array Resulting array.
* @return <0 - error. 0 - success. >0 - not found.
*/
static int zcfg_load_subnet_list(const config_setting_t *option, zsubnet_group_t *array)
{
utarray_init(array, &ut_ip_range_icd);
if (!option) {
return 1;
}
if (CONFIG_TYPE_LIST != option->type) {
return -1;
}
int count = config_setting_length(option);
for (int i = 0; i < count; i++) {
ip_range_t range;
char ip_str[INET_ADDRSTRLEN];
const char *item = config_setting_get_string_elem(option, i);
const char *cidr_pos = strchr(item, '/');
// search CIDR, and make sure, that ip part is not bigger than buffer size
if (cidr_pos && (((size_t) (cidr_pos - item) < sizeof(ip_str)))) {
strncpy(ip_str, item, cidr_pos - item);
ip_str[cidr_pos - item] = '\0';
struct in_addr ip_addr;
if (0 < inet_pton(AF_INET, ip_str, &ip_addr)) {
uint8_t cidr = 0;
if ((0 == str_to_u8(cidr_pos + 1, &cidr)) && (cidr <= CIDR_MAX)) {
range.ip_start = ntohl(ip_addr.s_addr);
range.ip_end = IP_RANGE_END(range.ip_start, cidr);
utarray_push_back(array, &range);
continue;
}
}
}
// error handler
ZLOG(LOG_ERR, "config:%s:%s: invalid subnet: %s", option->parent->name, option->name, item);
utarray_done(array);
return -1;
}
if (count) {
utarray_sort(array, ip_range_cmp);
}
return 0;
}
int get_layout(struct layout_t* out, int num_frame, int id_layout)
{
config_setting_t *category_list, *category, *layout_list, *layout, *frame_list, *frame;
config_setting_t *pos, *size;
config_t layout_config;
int frame_length, i;
out->num_frames = num_frame;
out->perc_to_pixel = 0;
out->frames = (struct frame_t*) malloc (num_frame * sizeof(struct frame_t));
config_init(&layout_config);
config_read_file(&layout_config, "./layout.cfg");
category_list = config_lookup(&layout_config, "application.layout_group");
category = config_setting_get_elem(category_list, num_frame - MIN_NUM_FRAME);
layout_list = config_setting_get_member(category, "layout");
layout = config_setting_get_elem(layout_list, id_layout);
frame_list = config_setting_get_member(layout, "frame");
frame_length = config_setting_length(frame_list);
for(i = 0; i < frame_length; i++)
{
frame = config_setting_get_elem(frame_list, i);
pos= config_setting_get_member(frame, "pos");
size = config_setting_get_member(frame, "size");
if (config_setting_lookup_float(pos, "x", &(out->frames[i].pos_x))==CONFIG_FALSE)
printf("pos.x:\tONFIG_FALSE\n");
if ( config_setting_lookup_float(pos, "y", &(out->frames[i].pos_y))==CONFIG_FALSE)
printf("pos.y:\tONFIG_FALSE\n");
if ( config_setting_lookup_float(size, "w", &(out->frames[i].width))==CONFIG_FALSE)
printf("size.w:\tONFIG_FALSE\n");
if ( config_setting_lookup_float(size, "h", &(out->frames[i].height))==CONFIG_FALSE)
printf("size.h:\tONFIG_FALSE\n");
config_setting_lookup_float(frame, "rot", &(out->frames[i].rot));
}
config_destroy(&layout_config);
return 0;
}
/**
* Load uint16 array from config.
* @param[in] cfg Configuration option.
* @param[in] option Option name.
* @param[in,out] array Resulting array.
* @return Zero on success.
*/
static int load_uint16_list(const config_setting_t *cfg, const char *option, UT_array *array)
{
config_setting_t *cfg_list = config_setting_get_member(cfg, option);
if (!cfg_list) {
ZERO_LOG(LOG_ERR, "config: missing %s entry", option);
return 0;
}
if (config_setting_type(cfg_list) != CONFIG_TYPE_LIST) {
ZERO_LOG(LOG_ERR, "config: invalid %s entry", option);
return -1;
}
int count = config_setting_length(cfg_list);
if (0 >= count) {
return 0;
}
utarray_init(array, &ut_uint16_icd);
for (int i = 0; i < count; i++) {
int entry = config_setting_get_int_elem(cfg_list, i);
if (!entry) {
ZERO_LOG(LOG_ERR, "config: failed to get next %s record", option);
continue;
}
if (entry < UINT16_MAX) {
uint16_t port = entry;
utarray_push_back(array, &port);
continue;
}
// if we here, then entry is invalid
ZERO_LOG(LOG_ERR, "config: invalid %s item: %d", option, entry);
utarray_done(array);
return -1;
}
utarray_sort(array, uint16_cmp);
return 0;
}
void sub_shc_popexec(int value)
{
shc_node *item = shc_root;
config_setting_t *root = config_lookup(&CONFIG, "shortcuts");
char bname[1024];
int i = 0;
memset(bname, 0, sizeof(bname));
for (i = 0; item != NULL && i < shc_selection; item = item->next, i++);
if (!item || !root)
return;
switch (value)
{
case 0:
{
for (i = config_setting_length(root); i--;)
{
config_setting_t *elem = config_setting_get_elem(root, i);
config_setting_t *member =
config_setting_get_member(elem, "path");
if (member)
{
if (!strcmp(config_setting_get_string(member),item->path))
{
sub_game_remove_shortcut(root, i);
msgbox(SDL_GetVideoSurface(),NULL, "My Shortcuts",
"Shortcut has been deleted.", OK);
cfg_save();
msgbox_retval();
return;
}
}
}
msgbox(SDL_GetVideoSurface(),NULL,"System Error","Unable to delete Shortcut.",
OK);
msgbox_retval();
}
break;
default:
break;
}
}
int get_num_layouts(int num_frame)
{
config_setting_t *category_list, *category, *layout_list;
config_t layout_config;
int num_layouts;
config_init(&layout_config);
config_read_file(&layout_config, "./layout.cfg");
category_list = config_lookup(&layout_config, "application.layout_group");
category = config_setting_get_elem(category_list, num_frame - MIN_NUM_FRAME);
layout_list = config_setting_get_member(category, "layout");
num_layouts = config_setting_length(layout_list);
config_destroy(&layout_config);
return num_layouts;
}
void config_setting_copy_aggregate (config_setting_t *parent, const config_setting_t *src)
{
config_setting_t *newAgg;
int i, n;
newAgg = config_setting_add (parent, config_setting_name (src), config_setting_type (src));
if (newAgg == NULL)
return;
n = config_setting_length (src);
for (i = 0; i < n; i++) {
if (config_setting_is_group (src)) {
config_setting_copy_simple (newAgg, config_setting_get_elem (src, i));
} else {
config_setting_copy_elem (newAgg, config_setting_get_elem (src, i));
}
}
}
void worker_init(upstreams *upstr_ptr, mqd_t msgq_id) {
char msgcontent[MAX_MSG_LEN_CH];
int msgsz;
unsigned int sender;
struct mq_attr msgq_attr;
struct timespec tm;
const config_setting_t *upstr_setting;
upstr_setting = config_lookup(&cfg, "upstreams");
upstream_count = config_setting_length(upstr_setting);
while (running) {
sleep(1);
mq_getattr(msgq_id, &msgq_attr);
error_log(DEBUG,
"Queue \"%s\":\n\t- stores at most %ld messages\n\t- large at most %ld bytes each\n\t- currently holds %ld messages\n",
QUEUE, msgq_attr.mq_maxmsg, msgq_attr.mq_msgsize,
msgq_attr.mq_curmsgs);
/* getting a message */
clock_gettime(CLOCK_REALTIME, &tm);
tm.tv_sec += 1;
msgsz = mq_timedreceive(msgq_id, msgcontent, MAX_MSG_LEN_CH, &sender,
&tm);
if (msgsz == -1) {
if (errno == ETIMEDOUT) {
continue;
}
error_log(ERROR, "mq_receive error: %s", strerror(errno));
exit(EXIT_FAILURE);
}
/* Ok, we got file to download */
if (initpath(msgcontent) != 0) {
error_log(ERROR, "Initpath failed");
} else if (download(msgcontent) != 0) {
error_log(ERROR, "Failed to download file");
}
}
error_log(ERROR, "Exiting");
}
