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#ifndef UTIL_H_
#define UTIL_H_
#include <vector>
#include <string>
#include <rss.h>
namespace newsbeuter {
class utils {
public:
static std::vector<std::string> tokenize(const std::string& str, std::string delimiters = " \r\n\t");
static std::vector<std::string> tokenize_spaced(const std::string& str, std::string delimiters = " \r\n\t");
static std::vector<std::string> tokenize_nl(const std::string& str, std::string delimiters = "\r\n");
static std::vector<std::string> tokenize_quoted(const std::string& str, std::string delimiters = " \r\n\t");
static bool try_fs_lock(const std::string& lock_file, pid_t & pid);
static void remove_fs_lock(const std::string& lock_file);
static std::string convert_text(const std::string& text, const std::string& tocode, const std::string& fromcode);
static std::string get_command_output(const std::string& cmd);
static void extract_filter(const std::string& line, std::string& filter, std::string& url);
static std::string retrieve_url(const std::string& url, const char * user_agent = 0, const char * auth = 0);
static std::string run_filter(const std::string& cmd, const std::string& input);
static void run_command(const std::string& cmd, const std::string& param); // used for notifications only
static std::string run_program(char * argv[], const std::string& input); // used for bookmarking
static std::string resolve_tilde(const std::string& );
static std::string replace_all(std::string str, const std::string& from, const std::string& to);
static std::wstring str2wstr(const std::string& str);
static std::string wstr2str(const std::wstring& wstr);
static std::string to_s(unsigned int u);
static std::string absolute_url(const std::string& url, const std::string& link);
};
}
#endif /*UTIL_H_*/
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