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https://git.mirrors.martin98.com/https://github.com/prusa3d/PrusaSlicer.git
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134 lines
4.3 KiB
C++
134 lines
4.3 KiB
C++
#ifndef slic3r_Utils_hpp_
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#define slic3r_Utils_hpp_
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#include <locale>
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#include "libslic3r.h"
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namespace Slic3r {
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extern void set_logging_level(unsigned int level);
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extern void trace(unsigned int level, const char *message);
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extern void disable_multi_threading();
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// Set a path with GUI resource files.
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void set_var_dir(const std::string &path);
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// Return a full path to the GUI resource files.
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const std::string& var_dir();
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// Return a full resource path for a file_name.
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std::string var(const std::string &file_name);
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// Set a path with various static definition data (for example the initial config bundles).
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void set_resources_dir(const std::string &path);
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// Return a full path to the resources directory.
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const std::string& resources_dir();
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// Set a path with GUI localization files.
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void set_local_dir(const std::string &path);
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// Return a full path to the localization directory.
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const std::string& localization_dir();
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// Set a path with preset files.
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void set_data_dir(const std::string &path);
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// Return a full path to the GUI resource files.
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const std::string& data_dir();
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// A special type for strings encoded in the local Windows 8-bit code page.
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// This type is only needed for Perl bindings to relay to Perl that the string is raw, not UTF-8 encoded.
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typedef std::string local_encoded_string;
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// Convert an UTF-8 encoded string into local coding.
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// On Windows, the UTF-8 string is converted to a local 8-bit code page.
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// On OSX and Linux, this function does no conversion and returns a copy of the source string.
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extern local_encoded_string encode_path(const char *src);
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extern std::string decode_path(const char *src);
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extern std::string normalize_utf8_nfc(const char *src);
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// Safely rename a file even if the target exists.
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// On Windows, the file explorer (or anti-virus or whatever else) often locks the file
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// for a short while, so the file may not be movable. Retry while we see recoverable errors.
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extern int rename_file(const std::string &from, const std::string &to);
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// Copy a file, adjust the access attributes, so that the target is writable.
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extern int copy_file(const std::string &from, const std::string &to);
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// File path / name / extension splitting utilities, working with UTF-8,
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// to be published to Perl.
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namespace PerlUtils {
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// Get a file name including the extension.
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extern std::string path_to_filename(const char *src);
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// Get a file name without the extension.
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extern std::string path_to_stem(const char *src);
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// Get just the extension.
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extern std::string path_to_extension(const char *src);
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// Get a directory without the trailing slash.
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extern std::string path_to_parent_path(const char *src);
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};
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// Timestamp formatted for header_slic3r_generated().
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extern std::string timestamp_str();
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// Standard "generated by Slic3r version xxx timestamp xxx" header string,
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// to be placed at the top of Slic3r generated files.
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inline std::string header_slic3r_generated() { return std::string("generated by " SLIC3R_FORK_NAME " " SLIC3R_VERSION " " ) + timestamp_str(); }
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// getpid platform wrapper
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extern unsigned get_current_pid();
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// Compute the next highest power of 2 of 32-bit v
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// http://graphics.stanford.edu/~seander/bithacks.html
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inline uint16_t next_highest_power_of_2(uint16_t v)
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{
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if (v != 0)
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-- v;
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v |= v >> 1;
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v |= v >> 2;
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v |= v >> 4;
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v |= v >> 8;
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return ++ v;
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}
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inline uint32_t next_highest_power_of_2(uint32_t v)
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{
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if (v != 0)
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-- v;
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v |= v >> 1;
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v |= v >> 2;
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v |= v >> 4;
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v |= v >> 8;
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v |= v >> 16;
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return ++ v;
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}
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inline uint64_t next_highest_power_of_2(uint64_t v)
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{
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if (v != 0)
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-- v;
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v |= v >> 1;
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v |= v >> 2;
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v |= v >> 4;
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v |= v >> 8;
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v |= v >> 16;
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v |= v >> 32;
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return ++ v;
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}
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#ifdef __clang__
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// On clang, the size_t is a type of its own, so we need to overload for size_t.
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// On MSC, the size_t type aliases to uint64_t / uint32_t, so the following code
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// gives a duplicate symbol error.
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inline size_t next_highest_power_of_2(size_t v)
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{
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#if SSIZE_MAX == 9223372036854775807
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static_assert(sizeof(size_t) == sizeof(uint64_t));
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return next_highest_power_of_2(uint64_t(v));
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#else
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static_assert(sizeof(size_t) == sizeof(uint32_t));
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return next_highest_power_of_2(uint32_t(v));
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#endif
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}
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#endif
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extern std::string xml_escape(std::string text);
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} // namespace Slic3r
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#endif // slic3r_Utils_hpp_
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