e02dd42765
The firmware is limited to how many languages can be stored in the xflash. We will need to compile multiple language groups
159 lines
4.9 KiB
C
159 lines
4.9 KiB
C
/** @file */
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//language.h
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#ifndef LANGUAGE_H
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#define LANGUAGE_H
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#include "config.h"
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#include "macros.h"
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#include <inttypes.h>
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#ifdef DEBUG_SEC_LANG
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#include <stdio.h>
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#endif //DEBUG_SEC_LANG
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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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#if (LANG_MODE == 0) //primary language only
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#define PROGMEM_I2 __attribute__((section(".progmem0")))
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#define PROGMEM_I1 __attribute__((section(".progmem1")))
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#define PROGMEM_N1 __attribute__((section(".progmem2")))
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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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// section .loc_sec (originaly .progmem0) will be used for localized translated strings
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#define PROGMEM_I2 __attribute__((section(".loc_sec")))
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// section .loc_pri (originaly .progmem1) will be used for localized strings in english
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#define PROGMEM_I1 __attribute__((section(".loc_pri")))
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// section .noloc (originaly progmem2) will be used for not localized strings in english
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#define PROGMEM_N1 __attribute__((section(".noloc")))
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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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/** @brief 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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/** @brief 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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/** @name Language indices into their particular symbol tables.*/
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///@{
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#define LANG_ID_PRI 0
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#define LANG_ID_SEC 1
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///@}
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/** @def LANG_ID_FORCE_SELECTION
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* @brief 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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/** @def LANG_ID_UNDEFINED
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* @brief Language is not defined on a virgin RAMBo board. */
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#define LANG_ID_UNDEFINED 255
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/** @def LANG_ID_DEFAULT
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* @brief Default language ID, if no language is selected. */
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#define LANG_ID_DEFAULT LANG_ID_PRI
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/** @def LANG_MAGIC
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* @brief Magic number at begin of lang table. */
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#define LANG_MAGIC 0x4bb45aa5
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/** @name Language codes (ISO639-1)*/
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///@{
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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_FR 0x6672 //!<'fr'
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#define LANG_CODE_IT 0x6974 //!<'it'
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#define LANG_CODE_PL 0x706c //!<'pl'
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#ifdef COMMUNITY_LANGUAGE_SUPPORT //Community language support
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#ifdef COMMUNITY_LANG_GROUP1_NL
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#define LANG_CODE_NL 0x6e6c //!<'nl'
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#endif // COMMUNITY_LANG_GROUP1_NL
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//Use the 3 lines below as a template and replace 'QR', '0X7172' and 'qr'
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//#ifdef COMMUNITY_LANG_GROUP1_QR
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//#define LANG_CODE_QR 0x7172 //!<'qr'
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//#endif // COMMUNITY_LANG_GROUP1_QR
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#endif // COMMUNITY_LANGUAGE_SUPPORT
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///@}
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#if defined(__cplusplus)
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extern "C" {
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#endif //defined(__cplusplus)
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/** @brief 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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/** @def _SEC_LANG_TABLE
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* @brief Align table to start of 256 byte page */
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#define _SEC_LANG_TABLE ((((uint16_t)&_SEC_LANG) + 0x00ff) & 0xff00)
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#endif //(LANG_MODE != 0)
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/** @brief 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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/** @brief performs checksum test of secondary language data */
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extern uint8_t lang_check(uint16_t addr);
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/** @return total number of languages (primary + all in xflash) */
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extern uint8_t lang_get_count(void);
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/** @brief 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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/** @brief reads lang code from xflash or progmem */
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extern uint16_t lang_get_code(uint8_t lang);
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/** @return 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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/** @brief reset language to "LANG_ID_FORCE_SELECTION", epprom is updated */
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extern void lang_reset(void);
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/** @retval 1 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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