void SWMgr::loadConfigDir(const char *ipath)
{
DIR *dir;
struct dirent *ent;
SWBuf newmodfile;
if ((dir = opendir(ipath))) {
rewinddir(dir);
while ((ent = readdir(dir))) {
//check whether it ends with .conf, if it doesn't skip it!
if (!ent->d_name || (strlen(ent->d_name) <= 5) || strncmp(".conf", (ent->d_name + strlen(ent->d_name) - 5), 5 )) {
continue;
}
newmodfile = ipath;
if ((ipath[strlen(ipath)-1] != '\\') && (ipath[strlen(ipath)-1] != '/'))
newmodfile += "/";
newmodfile += ent->d_name;
if (config) {
SWConfig tmpConfig(newmodfile.c_str());
*config += tmpConfig;
}
else config = myconfig = new SWConfig(newmodfile.c_str());
}
closedir(dir);
if (!config) { // if no .conf file exist yet, create a default
newmodfile = ipath;
if ((ipath[strlen(ipath)-1] != '\\') && (ipath[strlen(ipath)-1] != '/'))
newmodfile += "/";
newmodfile += "globals.conf";
config = myconfig = new SWConfig(newmodfile.c_str());
}
}
}
void DeviceManagementNode::update(bool read)
{
if (!read && !modified) {
// no work to be done
return;
}
StringBuffer fileName(currentDir);
concatDirs(fileName, configFile.c_str());
const char* fname = fileName.c_str();
FILE* file = fopen(fname, "r");
if (!file) {
// Maybe the file or directory does not exist: create it and try again.
LOG.debug("Could not open file, create it empty: '%s'", fileName.c_str());
mkdirAll(currentDir);
file = fopen(fname, "w+"); // "w+" to create the file and be able to read/write
// Anyway, set the last error so Clients can know the file was not found.
setErrorF(ERR_DM_TREE_NOT_AVAILABLE, "File not found: '%s'", fileName.c_str());
}
if (file) {
// Open a temp file in writing mode if we must update the config
if (!read) {
fclose(file);
fileName.append(".tmp");
file = fopen(fileName, "w");
if (!file) {
setErrorF(ERR_INVALID_CONTEXT, "Error opening file: '%s'", fileName.c_str());
LOG.error("%s", getLastErrorMsg());
return;
}
}
if (read) {
// Note: don't create local buffers too big, the Symbian stack size is limited!
char buffer[128];
lines->clear();
while (fgets(buffer, sizeof(buffer), file)) {
char *eol = strchr(buffer, '\r');
if (!eol) {
eol = strchr(buffer, '\n');
}
if (eol) {
*eol = 0;
}
line newline(buffer);
lines->add(newline);
}
fclose(file);
}
else {
int i = 0;
while (true) {
line *curr = (line *)lines->get(i);
if (!curr) {
break;
}
fprintf(file, "%s\n", curr->getLine());
i++;
}
fflush(file);
if (!ferror(file)) {
StringBuffer tmpConfig(configFile);
tmpConfig += ".tmp";
// Both files must be closed for the rename.
int ret = fclose(file);
if (ret) {
setErrorF(ret, "Error (%d) closing file: '%s'", ret, fileName.c_str());
return;
}
renameFileInCwd( tmpConfig.c_str(), configFile.c_str());
}
else {
fclose(file);
}
}
}
else {
setErrorF(ERR_DM_TREE_NOT_AVAILABLE, "Error opening file: '%s'", fileName.c_str());
LOG.error("%s", getLastErrorMsg());
return;
}
}
