141 lines
4.0 KiB
C
141 lines
4.0 KiB
C
//language.h
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#ifndef LANGUAGE_H
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#define LANGUAGE_H
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//#define W25X20CL
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#include "config.h"
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#include <inttypes.h>
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//#include <stdio.h>
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#define PROTOCOL_VERSION "1.0"
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#ifndef CUSTOM_MENDEL_NAME
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#define MACHINE_NAME "Mendel"
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#endif
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#ifndef MACHINE_UUID
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#define MACHINE_UUID "00000000-0000-0000-0000-000000000000"
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#endif
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#define MSG_FW_VERSION "Firmware"
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#define STRINGIFY_(n) #n
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#define STRINGIFY(n) STRINGIFY_(n)
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//section progmem0 will be used for localized translated strings
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#define PROGMEM_I2 __attribute__((section(".progmem0")))
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//section progmem1 will be used for localized strings in english
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#define PROGMEM_I1 __attribute__((section(".progmem1")))
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//section progmem2 will be used for not localized strings in english
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#define PROGMEM_N1 __attribute__((section(".progmem2")))
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#if (LANG_MODE == 0) //primary language only
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#define _I(s) (__extension__({static const char __c[] PROGMEM_I1 = s; &__c[0];}))
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#define ISTR(s) s
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#define _i(s) _I(s)
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#define _T(s) s
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#else //(LANG_MODE == 0)
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#define _I(s) (__extension__({static const char __c[] PROGMEM_I1 = "\xff\xff" s; &__c[0];}))
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#define ISTR(s) "\xff\xff" s
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#define _i(s) lang_get_translation(_I(s))
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#define _T(s) lang_get_translation(s)
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#endif //(LANG_MODE == 0)
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#define _N(s) (__extension__({static const char __c[] PROGMEM_N1 = s; &__c[0];}))
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#define _n(s) _N(s)
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//lang_table_header_t structure - (size= 16byte)
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typedef struct
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{
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uint32_t magic; //+0
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uint16_t size; //+4
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uint16_t count; //+6
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uint16_t checksum; //+8
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uint16_t code; //+10
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uint32_t signature; //+12
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} lang_table_header_t;
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//lang_table_t structure - (size= 16byte + 2*count)
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typedef struct
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{
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lang_table_header_t header;
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uint16_t table[];
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} lang_table_t;
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// Language indices into their particular symbol tables.
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#define LANG_ID_PRI 0
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#define LANG_ID_SEC 1
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// Language is not defined and it shall be selected from the menu.
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#define LANG_ID_FORCE_SELECTION 254
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// Language is not defined on a virgin RAMBo board.
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#define LANG_ID_UNDEFINED 255
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// Default language ID, if no language is selected.
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#define LANG_ID_DEFAULT LANG_ID_PRI
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// Magic number at begin of lang table.
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#define LANG_MAGIC 0x4bb45aa5
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// Language codes (ISO639-1)
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#define LANG_CODE_XX 0x3f3f //'??'
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#define LANG_CODE_EN 0x656e //'en'
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#define LANG_CODE_CZ 0x6373 //'cs'
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#define LANG_CODE_DE 0x6465 //'de'
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#define LANG_CODE_ES 0x6573 //'es'
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#define LANG_CODE_IT 0x6974 //'it'
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#define LANG_CODE_PL 0x706c //'pl'
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#if defined(__cplusplus)
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extern "C" {
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#endif //defined(__cplusplus)
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// Currectly active language selection.
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extern uint8_t lang_selected;
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#if (LANG_MODE != 0)
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extern const char _SEC_LANG[LANG_SIZE_RESERVED];
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extern const char* lang_get_translation(const char* s);
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#define _SEC_LANG_TABLE ((((uint16_t)&_SEC_LANG) + 0x00ff) & 0xff00)
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//extern const uint32_t _PRI_LANG_SIGNATURE;
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#endif //(LANG_MODE != 0)
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//selects language, eeprom is updated in case of success
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extern uint8_t lang_select(uint8_t lang);
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//performs checksum test of secondary language data
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extern uint8_t lang_check(uint16_t addr);
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//returns total number of languages (primary + all in xflash)
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extern uint8_t lang_get_count(void);
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//reads lang table header and offset in xflash or progmem
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extern uint8_t lang_get_header(uint8_t lang, lang_table_header_t* header, uint32_t* offset);
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//reads lang code from xflash or progmem
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extern uint16_t lang_get_code(uint8_t lang);
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//returns localized language name (text for menu item)
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extern const char* lang_get_name_by_code(uint16_t code);
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//reset language to "LANG_ID_FORCE_SELECTION", epprom is updated
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extern void lang_reset(void);
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//returns 1 if language is selected
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extern uint8_t lang_is_selected(void);
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#ifdef DEBUG_SEC_LANG
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extern const char* lang_get_sec_lang_str_by_id(uint16_t id);
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extern uint16_t lang_print_sec_lang(FILE* out);
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#endif //DEBUG_SEC_LANG
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extern void lang_boot_update_start(uint8_t lang);
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#if defined(__cplusplus)
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}
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#endif //defined(__cplusplus)
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#define CAT2(_s1, _s2) _s1
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#define CAT4(_s1, _s2, _s3, _s4) _s1
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#include "messages.h"
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#endif //LANGUAGE_H
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