int Settings::setStringSetting(Node type, int intDeviceId, const std::wstring &name, const std::wstring &value, bool parameter) {
// already locked
if (d->cfg == 0) {
return TELLSTICK_ERROR_PERMISSION_DENIED;
}
std::string strType = getNodeString(type);
cfg_t *cfg_device;
for (int i = 0; i < cfg_size(d->cfg, strType.c_str()); ++i) {
cfg_device = cfg_getnsec(d->cfg, strType.c_str(), i);
if (cfg_getint(cfg_device, "id") == intDeviceId) {
std::string newValue = TelldusCore::wideToString(value);
cfg_t *p = cfg_device;
if (parameter) {
p = cfg_getsec(cfg_device, "parameters");
}
cfg_opt_t *opt = cfg_getopt(p, TelldusCore::wideToString(name).c_str());
if (!opt) {
return TELLSTICK_ERROR_CONFIG_SYNTAX;
}
cfg_setstr(p, TelldusCore::wideToString(name).c_str(), newValue.c_str());
FILE *fp = fopen(CONFIG_FILE, "we"); // e for setting O_CLOEXEC on the file handle
if (!fp) {
return TELLSTICK_ERROR_PERMISSION_DENIED;
}
cfg_print(d->cfg, fp);
fclose(fp);
return TELLSTICK_SUCCESS;
}
}
return TELLSTICK_ERROR_DEVICE_NOT_FOUND;
}
int main(void)
{
FILE *fp;
char *param;
cfg_t *cfg = cfg_init(opts, CFGF_NONE);
fail_unless(cfg);
/* set a string parameter to a string including a quote character
*/
cfg_setstr(cfg, "parameter", "text \" with quotes and \\");
/* print the config to a temporary file
*/
fp = tmpfile();
fail_unless(fp);
cfg_print(cfg, fp);
cfg_free(cfg);
/* read it back, we expect 'parameter' to include a quote character
*/
rewind(fp);
cfg = cfg_init(opts, CFGF_NONE);
fail_unless(cfg);
fail_unless(cfg_parse_fp(cfg, fp) == CFG_SUCCESS);
fail_unless(fclose(fp) == 0);
param = cfg_getstr(cfg, "parameter");
fail_unless(param);
fail_unless(strcmp(param, "text \" with quotes and \\") == 0);
cfg_free(cfg);
return 0;
}
gint config_setstr (const gchar *key, const gchar *val)
{
config_mutex_lock ();
cfg_setstr (tc, key, val);
config_mutex_unlock ();
return 0;
}
/**
* Start up the configuration system, using the configuration file given
* to get the current values. If the configuration file given does not exist,
* go ahead and write out the default config to the file.
*/
gint config_init (const gchar *config_file)
{
gint ret = 0;
// Can we use a more descriptive name than tc?
tc = cfg_init (config_opts, 0);
if (g_file_test (config_file,
G_FILE_TEST_IS_REGULAR))
{
/* Read in the existing configuration options */
ret = cfg_parse (tc, config_file);
if (ret == CFG_PARSE_ERROR) {
DEBUG_ERROR ("Problem parsing config");
return ret;
} else if (ret != CFG_SUCCESS) {
DEBUG_ERROR ("Problem parsing config.");
return ret;
}
}
/* Deprecate old config settings
* This is a lame work around until we get a permenant solution to
* libconfuse lacking for this functionality
*/
const gchar *deprecated_tilda_config_options[] = {"show_on_monitor_number"};
remove_deprecated_config_options(deprecated_tilda_config_options, G_N_ELEMENTS(deprecated_tilda_config_options));
#if VTE_MINOR_VERSION >= 40
/* Deprecate old config settings
* This is a lame work around until we get a permenant solution to
* libconfuse lacking for this functionality
*/
const gchar *deprecated_vte_config_options[] = {"word_chars", "image", "scroll_background", "use_image"};
remove_deprecated_config_options (deprecated_vte_config_options, G_N_ELEMENTS(deprecated_vte_config_options));
#else
if (cfg_getopt(tc, "use_image")->nvalues < 1) {
cfg_setbool(tc, "use_image", FALSE);
}
if (cfg_getopt(tc, "word_chars")->nvalues < 1) {
cfg_setstr(tc, "word_chars", DEFAULT_WORD_CHARS);
}
if (cfg_getopt(tc, "scroll_background")->nvalues < 1) {
cfg_setbool(tc, "scroll_background", TRUE);
}
#endif
#ifndef NO_THREADSAFE
g_mutex_init(&mutex);
#endif
return ret;
}
bool Settings::setDeviceState( int intDeviceId, int intDeviceState, const std::wstring &strDeviceStateValue ) {
TelldusCore::MutexLocker locker(&mutex);
if (d->var_cfg == 0) {
return false;
}
cfg_t *cfg_device;
for (int i = 0; i < cfg_size(d->var_cfg, "device"); ++i) {
cfg_device = cfg_getnsec(d->var_cfg, "device", i);
int deviceId = atoi(cfg_title(cfg_device));
if (deviceId == intDeviceId) {
cfg_setint(cfg_device, "state", intDeviceState);
cfg_setstr(cfg_device, "stateValue", TelldusCore::wideToString(strDeviceStateValue).c_str());
FILE *fp = fopen(VAR_CONFIG_FILE, "we"); // e for setting O_CLOEXEC on the file handle
if(fp == 0) {
return false;
}
cfg_print(d->var_cfg, fp);
fclose(fp);
return true;
}
}
// The device is not found in the file, we must create it manualy...
FILE *fp = fopen(VAR_CONFIG_FILE, "we"); // e for setting O_CLOEXEC on the file handle
if(!fp) {
fprintf(stderr, "Failed to write state to %s: %s\n",
VAR_CONFIG_FILE, strerror(errno));
return false;
}
cfg_print(d->var_cfg, fp); // Print the config-file
fprintf(fp, "device %d {\n}\n", intDeviceId); // Print the new device
fclose(fp);
// Re-read config-file
cfg_free(d->var_cfg);
readVarConfig(&d->var_cfg);
return false;
}
static int
conffile_expand_libname(cfg_t *lib)
{
char *libname;
char *hostname;
char *s;
char *d;
char *expanded;
struct utsname sysinfo;
size_t len;
size_t olen;
size_t hostlen;
size_t verlen;
int ret;
libname = cfg_getstr(lib, "name");
olen = strlen(libname);
/* Fast path */
s = strchr(libname, '%');
if (!s)
{
libhash = murmur_hash64(libname, olen, 0);
return 0;
}
/* Grab what we need */
ret = uname(&sysinfo);
if (ret != 0)
{
DPRINTF(E_WARN, L_CONF, "Could not get system name: %s\n", strerror(errno));
hostname = "Unknown host";
}
else
hostname = sysinfo.nodename;
hostlen = strlen(hostname);
verlen = strlen(VERSION);
/* Compute expanded size */
len = olen;
s = libname;
while (*s)
{
if (*s == '%')
{
s++;
switch (*s)
{
case 'h':
len += hostlen;
break;
case 'v':
len += verlen;
break;
}
}
s++;
}
expanded = (char *)malloc(len + 1);
if (!expanded)
{
DPRINTF(E_FATAL, L_CONF, "Out of memory\n");
return -1;
}
memset(expanded, 0, len + 1);
/* Do the actual expansion */
s = libname;
d = expanded;
while (*s)
{
if (*s == '%')
{
s++;
switch (*s)
{
case 'h':
strcat(d, hostname);
d += hostlen;
break;
case 'v':
strcat(d, VERSION);
d += verlen;
break;
}
s++;
}
else
{
*d = *s;
s++;
d++;
}
}
cfg_setstr(lib, "name", expanded);
libhash = murmur_hash64(expanded, strlen(expanded), 0);
free(expanded);
return 0;
}
void
gimmix_config_save (Conf *conf)
{
FILE *fp;
cfg_t *cfg;
cfg_opt_t *sopts;
cfg_opt_t opts[] = {
CFG_SIMPLE_STR ("mpd_hostname", NULL),
CFG_SIMPLE_INT ("mpd_port", 0),
CFG_SIMPLE_STR ("mpd_password", NULL),
CFG_SIMPLE_BOOL ("enable_systray", false),
CFG_SIMPLE_BOOL ("enable_notify", false),
CFG_END()
};
cfg = cfg_init(opts, 0);
char *rcfile = cfg_tilde_expand ("~/.gimmixrc");
if((fp = fopen(rcfile, "w")))
{
fprintf (fp, "# Gimmix configuration\n");
fprintf (fp, "\n# MPD hostname (default: localhost)\n");
if (conf->hostname)
cfg_setstr(cfg, "mpd_hostname", conf->hostname);
sopts = cfg_getopt (cfg, "mpd_hostname");
cfg_opt_print (sopts, fp);
fprintf (fp, "\n# MPD port (default: 6600)\n");
if (conf->port > 0)
cfg_setint(cfg, "mpd_port", conf->port);
else
cfg_setint(cfg, "mpd_port", 0);
sopts = cfg_getopt (cfg, "mpd_port");
cfg_opt_print (sopts, fp);
fprintf (fp, "\n# MPD password (leave blank for no password) \n");
if (conf->password)
cfg_setstr(cfg, "mpd_password", conf->password);
sopts = cfg_getopt (cfg, "mpd_password");
cfg_opt_print (sopts, fp);
fprintf (fp, "\n# Enable/Disable systray icon (Enable = true, Disable = false)\n");
if (conf->systray_enable == 1)
cfg_setbool(cfg, "enable_systray", true);
else
cfg_setbool(cfg, "enable_systray", false);
sopts = cfg_getopt (cfg, "enable_systray");
cfg_opt_print (sopts, fp);
fprintf (fp, "\n# Enable/Disable system tray notifications (Enable = true, Disable = false) \n");
if (conf->notify_enable == 1)
cfg_setbool(cfg, "enable_notify", true);
else
cfg_setbool(cfg, "enable_notify", false);
sopts = cfg_getopt (cfg, "enable_notify");
cfg_opt_print (sopts, fp);
free (rcfile);
fclose (fp);
}
else
{
fprintf (stderr, "Error while saving config.\n");
}
cfg_free_value (opts);
cfg_free (cfg);
return;
}
int main(void)
{
static cfg_bool_t verbose = cfg_false;
static char *server = NULL;
static double delay = 1.356e-32;
static char *username = NULL;
/* Although the macro used to specify an integer option is called
* CFG_SIMPLE_INT(), it actually expects a long int. On a 64 bit system
* where ints are 32 bit and longs 64 bit (such as the x86-64 or amd64
* architectures), you will get weird effects if you use an int here.
*
* If you use the regular (non-"simple") options, ie CFG_INT() and use
* cfg_getint(), this is not a problem as the data types are implicitly
* cast.
*/
static long int debug = 1;
cfg_opt_t opts[] = {
CFG_SIMPLE_BOOL("verbose", &verbose),
CFG_SIMPLE_STR("server", &server),
CFG_SIMPLE_STR("user", &username),
CFG_SIMPLE_INT("debug", &debug),
CFG_SIMPLE_FLOAT("delay", &delay),
CFG_END()
};
cfg_t *cfg;
/* set default value for the server option */
server = strdup("gazonk");
cfg = cfg_init(opts, 0);
cfg_parse(cfg, "simple.conf");
printf("verbose: %s\n", verbose ? "true" : "false");
printf("server: %s\n", server);
printf("username: %s\n", username);
printf("debug: %ld\n", debug);
printf("delay: %G\n", delay);
printf("setting username to 'foo'\n");
/* using cfg_setstr here is not necessary at all, the equivalent
* code is:
* free(username);
* username = strdup("foo");
*/
cfg_setstr(cfg, "user", "foo");
printf("username: %s\n", username);
/* print the parsed values to another file */
{
FILE *fp = fopen("simple.conf.out", "w");
cfg_print(cfg, fp);
fclose(fp);
}
cfg_free(cfg);
/* You are responsible for freeing string values. */
free(server);
free(username);
return 0;
}
static int parse_args_post(int argc, char *argv[])
{
DBG("Parsing arguments post state");
optind = 1;
for (;;)
{
char *gostr = "i:o:p:r:R:s:aUb" \
"L:hvVf:";
struct option long_opts[] = {
{"input", 1, 0, 'i'},
{"output", 1, 0, 'o'},
{"policy", 1, 0, 'p'},
{"read-interval", 1, 0, 'r'},
{"rate-interval", 1, 0, 'R'},
{"sleep-interval", 1, 0, 's'},
{"show-all", 0, 0, 'a'},
{"use-si", 0, 0, 'U'},
{"use-bit", 0, 0, 'b'},
{"lifetime", 1, 0, 'L'},
{0, 0, 0, 0},
};
int c = getopt_long(argc, argv, gostr, long_opts, NULL);
if (c == -1)
break;
switch (c)
{
case 'i':
if (input_set(optarg))
return 1;
break;
case 'o':
if (output_set(optarg))
return 1;
break;
case 'p':
cfg_setstr(cfg, "policy", optarg);
break;
case 'r':
cfg_setfloat(cfg, "read_interval", strtod(optarg, NULL));
break;
case 'R':
cfg_setfloat(cfg, "rate_interval", strtod(optarg, NULL));
break;
case 's':
cfg_setint(cfg, "sleep_time", strtoul(optarg, NULL, 0));
break;
case 'a':
cfg_setbool(cfg, "show_all", cfg_true);
break;
case 'U':
cfg_setbool(cfg, "use_si", cfg_true);
break;
case 'b':
cfg_setbool(cfg, "use_bit", cfg_true);
break;
case 'L':
cfg_setint(cfg, "lifetime", strtoul(optarg, NULL, 0));
break;
case 'f':
/* Already handled in pre getopt loop */
break;
default:
quit("Aborting...\n");
break;
}
}
return 0;
}
static void parse_args_post(int argc, char *argv[])
{
optind = 1;
for (;;)
{
char *gostr = "i:I:o:O:p:r:R:s:S:P:wadu:U" \
"L:g:hvVf:";
#ifdef HAVE_GETOPT_LONG
struct option long_opts[] = {
{"input", 1, 0, 'i'},
{"secondary-input", 1, 0, 'I'},
{"output", 1, 0, 'o'},
{"secondary-output", 1, 0, 'O'},
{"policy", 1, 0, 'p'},
{"read-interval", 1, 0, 'r'},
{"rate-interval", 1, 0, 'R'},
{"sleep-interval", 1, 0, 's'},
{"send-signal", 1, 0, 'S'},
{"pidfile", 1, 0, 'P'},
{"wait-for-signal", 0, 0, 'w'},
{"show-all", 0, 0, 'a'},
{"daemon", 0, 0, 'd'},
{"uid", 1, 0, 'u'},
{"use-si", 0, 0, 'U'},
{"lifetime", 1, 0, 'L'},
{"gid", 1, 0, 'g'},
{0, 0, 0, 0},
};
int c = getopt_long(argc, argv, gostr, long_opts, NULL);
#else
int c = getopt(argc, argv, gostr;
#endif
if (c == -1)
break;
switch (c)
{
case 'i':
input_set(optarg);
break;
case 'I':
input_set_secondary(optarg);
break;
case 'o':
output_set(optarg);
break;
case 'O':
output_set_secondary(optarg);
break;
case 'p':
cfg_setstr(cfg, "policy", optarg);
break;
case 'r':
cfg_setfloat(cfg, "read_interval", strtod(optarg, NULL));
break;
case 'R':
cfg_setfloat(cfg, "rate_interval", strtod(optarg, NULL));
break;
case 's':
cfg_setint(cfg, "sleep_time", strtoul(optarg, NULL, 0));
break;
case 'S':
signal_send(optarg);
exit(0);
case 'w':
cfg_setint(cfg, "signal_driven", 1);
break;
case 'P':
cfg_setstr(cfg, "pidfile", optarg);
break;
case 'a':
cfg_setint(cfg, "show_all", 1);
break;
case 'd':
cfg_setbool(cfg, "daemon", cfg_true);
break;
case 'u':
cfg_setstr(cfg, "uid", optarg);
break;
case 'U':
cfg_setbool(cfg, "use_si", cfg_true);
break;
case 'L':
cfg_setint(cfg, "lifetime", strtoul(optarg, NULL, 0));
break;
case 'g':
cfg_setstr(cfg, "gid", optarg);
break;
case 'f':
/* Already handled in pre getopt loop */
break;
default:
quit("Aborting...\n");
break;
}
}
}
int main(int argc, char **argv)
{
unsigned int i;
cfg_t *cfg;
unsigned n;
int ret;
cfg_opt_t proxy_opts[] = {
CFG_INT("type", 0, CFGF_NONE),
CFG_STR("host", 0, CFGF_NONE),
CFG_STR_LIST("exclude", "{localhost, .localnet}", CFGF_NONE),
CFG_INT("port", 21, CFGF_NONE),
CFG_END()
};
cfg_opt_t bookmark_opts[] = {
CFG_STR("machine", 0, CFGF_NONE),
CFG_INT("port", 21, CFGF_NONE),
CFG_STR("login", 0, CFGF_NONE),
CFG_STR("password", 0, CFGF_NONE),
CFG_STR("directory", 0, CFGF_NONE),
CFG_BOOL("passive-mode", cfg_false, CFGF_NONE),
CFG_SEC("proxy", proxy_opts, CFGF_NONE),
CFG_END()
};
cfg_opt_t opts[] = {
CFG_INT("backlog", 42, CFGF_NONE),
CFG_STR("probe-device", "eth2", CFGF_NONE),
CFG_SEC("bookmark", bookmark_opts, CFGF_MULTI | CFGF_TITLE),
CFG_FLOAT_LIST("delays", "{3.567e2, 0.2, -47.11}", CFGF_NONE),
CFG_FUNC("func", &cb_func),
CFG_INT_CB("ask-quit", 3, CFGF_NONE, &cb_verify_ask),
CFG_INT_LIST_CB("ask-quit-array", "{maybe, yes, no}",
CFGF_NONE, &cb_verify_ask),
CFG_FUNC("include", &cfg_include),
CFG_END()
};
#ifndef _WIN32
/* for some reason, MS Visual C++ chokes on this (?) */
printf("Using %s\n\n", confuse_copyright);
#endif
cfg = cfg_init(opts, CFGF_NOCASE);
/* set a validating callback function for bookmark sections */
cfg_set_validate_func(cfg, "bookmark", &cb_validate_bookmark);
ret = cfg_parse(cfg, argc > 1 ? argv[1] : "test.conf");
printf("ret == %d\n", ret);
if(ret == CFG_FILE_ERROR) {
perror("test.conf");
return 1;
} else if(ret == CFG_PARSE_ERROR) {
fprintf(stderr, "parse error\n");
return 2;
}
printf("backlog == %ld\n", cfg_getint(cfg, "backlog"));
printf("probe device is %s\n", cfg_getstr(cfg, "probe-device"));
cfg_setstr(cfg, "probe-device", "lo");
printf("probe device is %s\n", cfg_getstr(cfg, "probe-device"));
n = cfg_size(cfg, "bookmark");
printf("%d configured bookmarks:\n", n);
for(i = 0; i < n; i++) {
cfg_t *pxy;
cfg_t *bm = cfg_getnsec(cfg, "bookmark", i);
printf(" bookmark #%u (%s):\n", i+1, cfg_title(bm));
printf(" machine = %s\n", cfg_getstr(bm, "machine"));
printf(" port = %d\n", (int)cfg_getint(bm, "port"));
printf(" login = %s\n", cfg_getstr(bm, "login"));
printf(" passive-mode = %s\n",
cfg_getbool(bm, "passive-mode") ? "true" : "false");
printf(" directory = %s\n", cfg_getstr(bm, "directory"));
printf(" password = %s\n", cfg_getstr(bm, "password"));
pxy = cfg_getsec(bm, "proxy");
if(pxy) {
int j, m;
if(cfg_getstr(pxy, "host") == 0) {
printf(" no proxy host is set, setting it to 'localhost'...\n");
/* For sections without CFGF_MULTI flag set, there is
* also an extended syntax to get an option in a
* subsection:
*/
cfg_setstr(bm, "proxy|host", "localhost");
}
printf(" proxy host is %s\n", cfg_getstr(pxy, "host"));
printf(" proxy type is %ld\n", cfg_getint(pxy, "type"));
printf(" proxy port is %ld\n", cfg_getint(pxy, "port"));
m = cfg_size(pxy, "exclude");
printf(" got %d hosts to exclude from proxying:\n", m);
for(j = 0; j < m; j++) {
printf(" exclude %s\n", cfg_getnstr(pxy, "exclude", j));
}
} else
printf(" no proxy settings configured\n");
}
printf("delays are (%d):\n", cfg_size(cfg, "delays"));
for(i = 0; i < cfg_size(cfg, "delays"); i++)
printf(" %G\n", cfg_getnfloat(cfg, "delays", i));
printf("ask-quit == %ld\n", cfg_getint(cfg, "ask-quit"));
/* Using cfg_setint(), the integer value for the option ask-quit
* is not verified by the value parsing callback.
*
*
cfg_setint(cfg, "ask-quit", 4);
printf("ask-quit == %ld\n", cfg_getint(cfg, "ask-quit"));
*/
/* The following commented line will generate a failed assertion
* and abort, since the option "foo" is not declared
*
*
printf("foo == %ld\n", cfg_getint(cfg, "foo"));
*/
cfg_addlist(cfg, "ask-quit-array", 2, 1, 2);
for(i = 0; i < cfg_size(cfg, "ask-quit-array"); i++)
printf("ask-quit-array[%d] == %ld\n",
i, cfg_getnint(cfg, "ask-quit-array", i));
/* print the parsed values to another file */
{
FILE *fp = fopen("test.conf.out", "w");
cfg_set_print_func(cfg, "func", print_func);
cfg_set_print_func(cfg, "ask-quit", print_ask);
cfg_set_print_func(cfg, "ask-quit-array", print_ask);
cfg_print(cfg, fp);
fclose(fp);
}
cfg_free(cfg);
return 0;
}
