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#ifndef slic3r_Utils_hpp_
#define slic3r_Utils_hpp_
#include <locale>
#include "libslic3r.h"
namespace Slic3r {
extern void set_logging_level(unsigned int level);
extern void trace(unsigned int level, const char *message);
extern void disable_multi_threading();
// Set a path with GUI resource files.
void set_var_dir(const std::string &path);
// Return a full path to the GUI resource files.
const std::string& var_dir();
// Return a full resource path for a file_name.
std::string var(const std::string &file_name);
// Set a path with various static definition data (for example the initial config bundles).
void set_resources_dir(const std::string &path);
// Return a full path to the resources directory.
const std::string& resources_dir();
// Set a path with GUI localization files.
void set_local_dir(const std::string &path);
// Return a full path to the localization directory.
const std::string& localization_dir();
// Set a path with preset files.
void set_data_dir(const std::string &path);
// Return a full path to the GUI resource files.
const std::string& data_dir();
// A special type for strings encoded in the local Windows 8-bit code page.
// This type is only needed for Perl bindings to relay to Perl that the string is raw, not UTF-8 encoded.
typedef std::string local_encoded_string;
// Convert an UTF-8 encoded string into local coding.
// On Windows, the UTF-8 string is converted to a local 8-bit code page.
// On OSX and Linux, this function does no conversion and returns a copy of the source string.
extern local_encoded_string encode_path(const char *src);
extern std::string decode_path(const char *src);
extern std::string normalize_utf8_nfc(const char *src);
// Safely rename a file even if the target exists.
// On Windows, the file explorer (or anti-virus or whatever else) often locks the file
// for a short while, so the file may not be movable. Retry while we see recoverable errors.
extern int rename_file(const std::string &from, const std::string &to);
// Copy a file, adjust the access attributes, so that the target is writable.
extern int copy_file(const std::string &from, const std::string &to);
// File path / name / extension splitting utilities, working with UTF-8,
// to be published to Perl.
namespace PerlUtils {
// Get a file name including the extension.
extern std::string path_to_filename(const char *src);
// Get a file name without the extension.
extern std::string path_to_stem(const char *src);
// Get just the extension.
extern std::string path_to_extension(const char *src);
// Get a directory without the trailing slash.
extern std::string path_to_parent_path(const char *src);
};
// Timestamp formatted for header_slic3r_generated().
extern std::string timestamp_str();
// Standard "generated by Slic3r version xxx timestamp xxx" header string,
// to be placed at the top of Slic3r generated files.
inline std::string header_slic3r_generated() { return std::string("generated by " SLIC3R_FORK_NAME " " SLIC3R_VERSION " " ) + timestamp_str(); }
// getpid platform wrapper
extern unsigned get_current_pid();
// Compute the next highest power of 2 of 32-bit v
// http://graphics.stanford.edu/~seander/bithacks.html
template<typename T>
inline T next_highest_power_of_2(T v)
{
if (v != 0)
-- v;
v |= v >> 1;
v |= v >> 2;
v |= v >> 4;
if (sizeof(T) >= sizeof(uint16_t))
v |= v >> 8;
if (sizeof(T) >= sizeof(uint32_t))
v |= v >> 16;
if (sizeof(T) >= sizeof(uint64_t))
v |= v >> 32;
return ++ v;
}
extern std::string xml_escape(std::string text);
} // namespace Slic3r
#endif // slic3r_Utils_hpp_
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