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/*Checks whether the path exists and the path is directory, otherwise creates a new directory*/
RET_VALS check_create_directory(const char* const dir_path, void (*print_func)(int, char *,...))
{
RET_VALS ret_val;
struct stat sb;
ret_val = RET_OK;
if (NULL != dir_path)
{
if(NULL != print_func)
{
print_func(DBG_INFO, "%s - Checking %s existence\n", __FUNCTION__, dir_path);
}
else
{
dbgprintln("Checking %s existence", dir_path);
}
if (0 != stat(dir_path, &sb) || (false == S_ISDIR(sb.st_mode)))
{
ret_val |= RET_DIR_MISSING;
if(NULL != print_func)
{
print_func(DBG_INFO, "%s - %s is missing\n", __FUNCTION__, dir_path);
}
else
{
dbgprintln("%s is missing", dir_path);
}
errno = 0;
if (0 == mkdir(dir_path, S_IRWXU | S_IRGRP | S_IXGRP | S_IROTH | S_IXOTH))
{
ret_val |= RET_DIR_CREATE_OK;
if(NULL != print_func)
{
print_func(DBG_INFO, "%s - %s is successfully created\n", __FUNCTION__, dir_path);
}
else
{
dbgprintln("%s is successfully created", dir_path);
}
}
else
{
char err_msg[_K];
sprintf(err_msg, "Failed to create %s, error %04d - %s", dir_path, errno, strerror(errno));
ret_val |= RET_DIR_CREATE_FAILED;
//dbg_ffln(DBG_ERROR, "Failed to create %s", dir_path);
if(NULL != print_func)
{
print_func(DBG_INFO, "%s - %s\n", __FUNCTION__, err_msg);
}
else
{
dbgprintln("%s", err_msg);
}
}
}
else
{
ret_val |= RET_DIR_ALREADY_EXIST;
if(NULL != print_func)
{
print_func(DBG_INFO, "%s - %s already exists\n", __FUNCTION__, dir_path);
}
else
{
dbgprintln("%s already exists", dir_path);
}
}
}
else
{
ret_val = RET_DIR_MISSING;
if(NULL != print_func)
{
print_func(DBG_ERROR, "%s - No directory name is provided", __FUNCTION__);
}
else
{
dbgprintln("No directory name is provided");
}
}
return ret_val;
}
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