code_device/hgdriver/wrapper/hg_log.h

// this file is include huagao logging tools
//
// created:	2022-02-09
//

#pragma once

#include <string>
#include "../../sdk/hginclude/huagaoxxx_warraper_ex.h"
#include "lang/app_language.h"
#if defined(WIN32) || defined(_WIN64)
#define bzero(a, l)                 memset(a, 0, l)                       
#define PATH_SEPARATOR              "\\"
#define DLL_EXTESION                ".dll"
#define STRICMP	                    stricmp
#else
#include <string.h>
#define PATH_SEPARATOR              "/"
#define DLL_EXTESION                ".so"
#define STRICMP	                    strcasecmp
#endif

//#ifdef OEM_HANWANG
//#define hg_log                  hw_log
//#define hg_log_type             hw_log_type
//#elif defined(OEM_LISICHENG)
//#define hg_log                  lsc_log
//#define hg_log_type             lsc_log_type
//#endif

enum hg_log_type
{
	LOG_TYPE_NONE = 0,	// no logging
	LOG_TYPE_CONSOLE,	// print to console
	LOG_TYPE_FILE,		// write log into file
    LOG_TYPE_CALLBACK,   // invoke callback  log_callback
};

typedef void (*log_callback)(int, const char* info);

#ifdef EXPORT_AS_C
extern "C"
{
#endif
    namespace hg_log
    {
        std::string format_ptr(void* ptr);
        std::string format_current_thread_id(void);
        std::string current_time(void);
        std::string format_size(unsigned long size);
        std::string u2utf8(const wchar_t* u);
        std::string pe_path(std::string* name = nullptr);
        std::string get_module_full_path(const char* module_part_name);
        std::string get_scanner_path(void);
        std::string local_data_path(void);
        std::string temporary_path(void);
        std::string log_file_path(void);
        std::string get_scanimage_ver();
        void clear_log(void);
        float GetMemoryUsage(int pid);
        float GetAppMemoryUsage();
        const char* lang_load(uint32_t id);
        unsigned int get_page_size(unsigned int* map_unit = nullptr);
        unsigned long long available_memory(void);
        void str_tolower(std::string& str);
        bool create_folder(const char* fodler);

        std::string ini_get(const char* app, const char* key);
        void ini_set(const char* app, const char* key, const char* val);

        // Function:	initialize the logging type and level
        //
        // Return:		0 - success, or -1 in LOG_TYPE_FILE and log_file cannot be created
        int init(void);
        void unint(void);

        void log(int level, const char* info);
        bool is_log_level_enabled(int level);
        void log(const char* info);
    }
#ifdef EXPORT_AS_C
}
#endif