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a/src/upmpdutils.hxx |
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b/src/upmpdutils.hxx |
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#include <string> // for string
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#include <string> // for string
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#include <unordered_map> // for unordered_map
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#include <unordered_map> // for unordered_map
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#include <vector> // for vector
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#include <vector> // for vector
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class UpSong;
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class UpSong;
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/**
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* Read file into string.
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* @return true for ok, false else
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*/
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extern bool file_to_string(const std::string &filename, std::string &data,
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std::string *reason = 0);
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extern void path_catslash(std::string &s);
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extern bool path_exists(const std::string& path);
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extern bool path_isabsolute(const std::string &path);
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extern std::string path_cat(const std::string &s1, const std::string &s2);
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extern void trimstring(std::string &s, const char *ws = " \t");
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extern std::string path_tildexpand(const std::string &s);
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extern void stringToTokens(const std::string &s, std::vector<std::string> &tokens,
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const std::string &delims = " \t", bool skipinit=true);
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template <class T> bool stringToStrings(const std::string& s, T &tokens,
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const std::string& addseps = "");
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extern bool path_makepath(const std::string& path, int mode);
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// Convert between db value to percent values (Get/Set Volume and VolumeDb)
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// Convert between db value to percent values (Get/Set Volume and VolumeDb)
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extern int percentodbvalue(int value);
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extern int percentodbvalue(int value);
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extern int dbvaluetopercent(int dbvalue);
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extern int dbvaluetopercent(int dbvalue);
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// "newer" entries for diffing
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// "newer" entries for diffing
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extern std::unordered_map<std::string, std::string>
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extern std::unordered_map<std::string, std::string>
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diffmaps(const std::unordered_map<std::string, std::string>& old,
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diffmaps(const std::unordered_map<std::string, std::string>& old,
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const std::unordered_map<std::string, std::string>& newer);
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const std::unordered_map<std::string, std::string>& newer);
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/// Lock/pid file class. From Recoll
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class Pidfile {
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public:
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Pidfile(const std::string& path) : m_path(path), m_fd(-1) {}
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~Pidfile();
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/// Open/create the pid file.
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/// @return 0 if ok, > 0 for pid of existing process, -1 for other error.
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pid_t open();
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/// Write pid into the pid file
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/// @return 0 ok, -1 error
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int write_pid();
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/// Close the pid file (unlocks)
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int close();
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/// Delete the pid file
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int remove();
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const std::string& getreason() {return m_reason;}
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private:
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std::string m_path;
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int m_fd;
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std::string m_reason;
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pid_t read_pid();
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int flopen();
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};
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#endif /* _UPMPDUTILS_H_X_INCLUDED_ */
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#endif /* _UPMPDUTILS_H_X_INCLUDED_ */
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