/*
* Remove a device
*/
int Settings::removeNode(Node type, int intNodeId) {
TelldusCore::MutexLocker locker(&mutex);
FILE *fp = fopen(CONFIG_FILE, "we"); // e for setting O_CLOEXEC on the file handle
if (!fp) {
return TELLSTICK_ERROR_PERMISSION_DENIED;
}
std::string strType = getNodeString(type);
// Print all opts
for(int i = 0; d->cfg->opts[i].name; i++) {
// Check if it isn't a device section
if (strcmp(d->cfg->opts[i].name, strType.c_str()) != 0) {
cfg_opt_print(&d->cfg->opts[i], fp);
} else {
// Print all sections except the one to remove
cfg_t *cfg_node;
for (int i = 0; i < cfg_size(d->cfg, strType.c_str()); ++i) {
cfg_node = cfg_getnsec(d->cfg, strType.c_str(), i);
if (cfg_getint(cfg_node, "id") != intNodeId) { // This isn't the one to skip
fprintf(fp, "%s {\n", strType.c_str());
cfg_print_indent(cfg_node, fp, 1);
fprintf(fp, "}\n");
}
}
}
}
fclose(fp);
// Re-read config-file
cfg_free(d->cfg);
readConfig(&d->cfg);
return TELLSTICK_SUCCESS;
}
DLLIMPORT void cfg_print(cfg_t *cfg, FILE *fp)
{
cfg_print_indent(cfg, fp, 0);
}
DLLIMPORT void cfg_opt_print_indent(cfg_opt_t *opt, FILE *fp, int indent)
{
assert(opt && fp);
if(opt->type == CFGT_SEC)
{
cfg_t *sec;
unsigned int i;
for(i = 0; i < cfg_opt_size(opt); i++)
{
sec = cfg_opt_getnsec(opt, i);
cfg_indent(fp, indent);
if(is_set(CFGF_TITLE, opt->flags))
fprintf(fp, "%s \"%s\" {\n", opt->name, cfg_title(sec));
else
fprintf(fp, "%s {\n", opt->name);
cfg_print_indent(sec, fp, indent + 1);
cfg_indent(fp, indent);
fprintf(fp, "}\n");
}
}
else if(opt->type != CFGT_FUNC && opt->type != CFGT_NONE)
{
if(is_set(CFGF_LIST, opt->flags))
{
unsigned int i;
cfg_indent(fp, indent);
fprintf(fp, "%s = {", opt->name);
if(opt->nvalues)
{
if(opt->pf)
opt->pf(opt, 0, fp);
else
cfg_opt_nprint_var(opt, 0, fp);
for(i = 1; i < opt->nvalues; i++)
{
fprintf(fp, ", ");
if(opt->pf)
opt->pf(opt, i, fp);
else
cfg_opt_nprint_var(opt, i, fp);
}
}
fprintf(fp, "}");
}
else
{
cfg_indent(fp, indent);
/* comment out the option if is not set */
if(opt->simple_value)
{
if(opt->type == CFGT_STR && *((char **)opt->simple_value) == 0)
fprintf(fp, "# ");
}
else
{
if(cfg_opt_size(opt) == 0 || (
opt->type == CFGT_STR && (opt->values[0]->string == 0 ||
opt->values[0]->string[0] == 0)))
fprintf(fp, "# ");
}
fprintf(fp, "%s = ", opt->name);
if(opt->pf)
opt->pf(opt, 0, fp);
else
cfg_opt_nprint_var(opt, 0, fp);
}
fprintf(fp, "\n");
}
else if(opt->pf)
{
cfg_indent(fp, indent);
opt->pf(opt, 0, fp);
fprintf(fp, "\n");
}
}
