file.h

#pragma once
 
#include <string>
#include <stdio.h>
 
#include <cgv/utils/lib_begin.h>
 
 
namespace cgv {
    namespace utils {
        namespace file {
            CGV_API void* open(const std::string& file_name, const std::string& mode, void* buf, int length);
            CGV_API bool exists(const std::string& file_name);
            CGV_API bool remove(const std::string& file_name);
            CGV_API bool rename(const std::string& before, const char* after);
            CGV_API std::string find_in_paths(
                const std::string& file_name,      // file name without path
                const std::string& path_list,      // semicolon separated list of paths
                bool recursive = true,             // whether to search subdirectories of paths
                const std::string& sub_dir = "");  // sub directory to which search in paths is restricted
            CGV_API bool copy(const std::string& from, const std::string& to);
            CGV_API size_t size(const std::string& file_name, bool ascii = false);
            CGV_API bool read(const std::string& file_name, std::string& content, bool ascii = false);
            CGV_API char* read(const std::string& file_name, bool ascii = false, size_t* size_ptr = 0, size_t add_nr_bytes_to_buffer=0);
            CGV_API bool read(const std::string& filename, char* ptr, size_t size, bool ascii = false, size_t file_offset = 0);
            CGV_API bool write(const std::string& filename, const std::string& content, bool ascii = false);
            CGV_API bool write(const std::string& filename, const char* ptr, size_t size, bool ascii = false);
            CGV_API bool append(const std::string& filename, const char* ptr, size_t size, bool ascii = false);
            CGV_API bool append(const std::string& file_name_1, const std::string& file_name_2, bool ascii = false);
            enum Result { EQUAL, DIFFERENT, FILE_ERROR };
            CGV_API Result cmp(const std::string& what, const std::string& with);
            CGV_API void* find_first(const std::string& filter);
            CGV_API void* find_next(void* handle);
            CGV_API void find_close(void* handle);
            CGV_API std::string find_name(void* handle);
            CGV_API long long find_last_write_time(const void* handle);
            CGV_API bool find_read_only(const void* handle);
            CGV_API bool find_directory(const void* handle);
            CGV_API bool find_system(const void* handle);
            CGV_API bool find_hidden(const void* handle);
            CGV_API bool find_archive(const void* handle);
            CGV_API bool find_normal(const void* handle);
            CGV_API size_t find_size(void* handle);
            CGV_API long long get_last_write_time(const std::string& file_path);
            CGV_API std::string get_extension(const std::string& file_path);
            CGV_API std::string drop_extension(const std::string& file_path);
            CGV_API std::string get_file_name(const std::string& file_path);
            CGV_API std::string get_path(const std::string& file_path);
            CGV_API bool is_relative_path(const std::string& file_path);
            CGV_API std::string platform_path(const std::string& file_path);
            CGV_API std::string clean_path(const std::string& file_path);
            CGV_API bool shorten_path(std::string& file_path, const std::string& prefix_path);
            CGV_API bool read_string_bin(std::string& s, FILE* fp);
            CGV_API bool write_string_bin(const std::string& s, FILE* fp);
        }
    }
}
 
#include <cgv/config/lib_end.h>