805 lines
22 KiB
C
805 lines
22 KiB
C
/*
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*******************************************************************************
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*
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* Copyright (C) 2000, International Business Machines
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* Corporation and others. All Rights Reserved.
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*
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*******************************************************************************
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*
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* File reslist.c
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*
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* Modification History:
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*
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* Date Name Description
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* 02/21/00 weiv Creation.
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*******************************************************************************
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*/
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#include <assert.h>
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#include "reslist.h"
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#include "unewdata.h"
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#include "unicode/ures.h"
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#include "error.h"
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#define BIN_ALIGNMENT 16
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static UBool gIncludeCopyright = FALSE;
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uint32_t res_write(UNewDataMemory *mem, struct SResource *res,
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uint32_t usedOffset, UErrorCode *status);
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static const UDataInfo dataInfo= {
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sizeof(UDataInfo),
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0,
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U_IS_BIG_ENDIAN,
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U_CHARSET_FAMILY,
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sizeof(UChar),
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0,
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{0x52, 0x65, 0x73, 0x42}, /* dataFormat="resb" */
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{1, 0, 0, 0}, /* formatVersion */
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{1, 4, 0, 0} /* dataVersion take a look at version inside parsed resb*/
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};
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static uint8_t calcPadding(uint32_t size) {
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/* returns space we need to pad */
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return (uint8_t) ((size % sizeof(uint32_t)) ? (sizeof(uint32_t) - (size % sizeof(uint32_t))) : 0);
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}
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void setIncludeCopyright(UBool val){
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gIncludeCopyright=val;
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}
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/* Writing Functions */
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static uint32_t string_write(UNewDataMemory *mem, struct SResource *res,
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uint32_t usedOffset, UErrorCode *status) {
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udata_write32(mem, res->u.fString.fLength);
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udata_writeUString(mem, res->u.fString.fChars, res->u.fString.fLength + 1);
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udata_writePadding(mem, calcPadding(res->fSize));
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return usedOffset;
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}
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static uint32_t array_write(UNewDataMemory *mem, struct SResource *res,
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uint32_t usedOffset, UErrorCode *status) {
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uint32_t *resources = NULL;
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uint32_t i = 0;
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struct SResource *current = NULL;
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if (U_FAILURE(*status)) {
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return 0;
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}
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if (res->u.fArray.fCount > 0) {
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resources = (uint32_t *) uprv_malloc(sizeof(uint32_t) * res->u.fArray.fCount);
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if (resources == NULL) {
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*status = U_MEMORY_ALLOCATION_ERROR;
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return 0;
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}
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current = res->u.fArray.fFirst;
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i = 0;
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while (current != NULL) {
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if (current->fType == RES_INT) {
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resources[i] = (current->fType << 28) | (current->u.fIntValue.fValue & 0xFFFFFFF);
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} else if (current->fType == RES_BINARY) {
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uint32_t uo = usedOffset;
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usedOffset = res_write(mem, current, usedOffset, status);
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resources[i] = (current->fType << 28) | (usedOffset >> 2);
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usedOffset += current->fSize + calcPadding(current->fSize) - (usedOffset - uo);
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} else {
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usedOffset = res_write(mem, current, usedOffset, status);
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resources[i] = (current->fType << 28) | (usedOffset >> 2);
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usedOffset += current->fSize + calcPadding(current->fSize);
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}
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i++;
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current = current->fNext;
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}
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/* usedOffset += res->fSize + pad; */
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udata_write32(mem, res->u.fArray.fCount);
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udata_writeBlock(mem, resources, sizeof(uint32_t) * res->u.fArray.fCount);
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uprv_free(resources);
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} else {
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/* array is empty */
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udata_write32(mem, 0);
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}
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return usedOffset;
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}
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static uint32_t intvector_write(UNewDataMemory *mem, struct SResource *res,
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uint32_t usedOffset, UErrorCode *status) {
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uint32_t i = 0;
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udata_write32(mem, res->u.fIntVector.fCount);
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for(i = 0; i<res->u.fIntVector.fCount; i++) {
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udata_write32(mem, res->u.fIntVector.fArray[i]);
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}
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return usedOffset;
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}
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static uint32_t bin_write(UNewDataMemory *mem, struct SResource *res,
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uint32_t usedOffset, UErrorCode *status) {
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uint32_t pad = 0;
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uint32_t extrapad = calcPadding(res->fSize);
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uint32_t dataStart = usedOffset + sizeof(res->u.fBinaryValue.fLength);
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if (dataStart % BIN_ALIGNMENT) {
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pad = (BIN_ALIGNMENT - dataStart % BIN_ALIGNMENT);
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udata_writePadding(mem, pad);
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usedOffset += pad;
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}
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udata_write32(mem, res->u.fBinaryValue.fLength);
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if (res->u.fBinaryValue.fLength > 0) {
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udata_writeBlock(mem, res->u.fBinaryValue.fData, res->u.fBinaryValue.fLength);
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}
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udata_writePadding(mem, (BIN_ALIGNMENT - pad + extrapad));
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return usedOffset;
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}
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static uint32_t int_write(UNewDataMemory *mem, struct SResource *res,
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uint32_t usedOffset, UErrorCode *status) {
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return usedOffset;
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}
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static uint32_t table_write(UNewDataMemory *mem, struct SResource *res,
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uint32_t usedOffset, UErrorCode *status) {
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uint8_t pad = 0;
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uint32_t i = 0;
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uint16_t *keys = NULL;
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uint32_t *resources = NULL;
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struct SResource *current = NULL;
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if (U_FAILURE(*status)) {
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return 0;
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}
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pad = calcPadding(res->fSize);
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if (res->u.fTable.fCount > 0) {
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keys = (uint16_t *) uprv_malloc(sizeof(uint16_t) * res->u.fTable.fCount);
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if (keys == NULL) {
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*status = U_MEMORY_ALLOCATION_ERROR;
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return 0;
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}
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resources = (uint32_t *) uprv_malloc(sizeof(uint32_t) * res->u.fTable.fCount);
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if (resources == NULL) {
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uprv_free(keys);
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*status = U_MEMORY_ALLOCATION_ERROR;
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return 0;
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}
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current = res->u.fTable.fFirst;
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i = 0;
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while (current != NULL) {
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assert(i < res->u.fTable.fCount);
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/* where the key is plus root pointer */
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keys[i] = (uint16_t) (current->fKey + sizeof(uint32_t));
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if (current->fType == RES_INT) {
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resources[i] = (current->fType << 28) | (current->u.fIntValue.fValue & 0xFFFFFFF);
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} else if (current->fType == RES_BINARY) {
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uint32_t uo = usedOffset;
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usedOffset = res_write(mem, current, usedOffset, status);
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resources[i] = (current->fType << 28) | (usedOffset >> 2);
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usedOffset += current->fSize + calcPadding(current->fSize) - (usedOffset - uo);
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} else {
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usedOffset = res_write(mem, current, usedOffset, status);
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resources[i] = (current->fType << 28) | (usedOffset >> 2);
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usedOffset += current->fSize + calcPadding(current->fSize);
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}
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i++;
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current = current->fNext;
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}
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udata_write16(mem, res->u.fTable.fCount);
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udata_writeBlock(mem, keys, sizeof(uint16_t) * res->u.fTable.fCount);
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udata_writePadding(mem, pad);
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udata_writeBlock(mem, resources, sizeof(uint32_t) * res->u.fTable.fCount);
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uprv_free(keys);
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uprv_free(resources);
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} else {
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/* table is empty */
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udata_write16(mem, 0);
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udata_writePadding(mem, pad);
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}
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return usedOffset;
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}
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uint32_t res_write(UNewDataMemory *mem, struct SResource *res,
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uint32_t usedOffset, UErrorCode *status) {
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if (U_FAILURE(*status)) {
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return 0;
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}
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if (res != NULL) {
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switch (res->fType) {
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case RES_STRING:
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return string_write (mem, res, usedOffset, status);
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case RES_INT_VECTOR:
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return intvector_write (mem, res, usedOffset, status);
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case RES_BINARY:
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return bin_write (mem, res, usedOffset, status);
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case RES_INT:
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return int_write (mem, res, usedOffset, status);
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case RES_ARRAY:
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return array_write (mem, res, usedOffset, status);
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case RES_TABLE:
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return table_write (mem, res, usedOffset, status);
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default:
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break;
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}
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}
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*status = U_INTERNAL_PROGRAM_ERROR;
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return 0;
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}
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void bundle_write(struct SRBRoot *bundle, const char *outputDir, UErrorCode *status) {
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UNewDataMemory *mem = NULL;
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uint8_t pad = 0;
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uint32_t root = 0;
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uint32_t usedOffset = 0;
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if (U_FAILURE(*status)) {
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return;
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}
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mem = udata_create(outputDir, "res", bundle->fLocale, &dataInfo, (gIncludeCopyright==TRUE)? U_COPYRIGHT_STRING:NULL, status);
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/*mem = udata_create(outputDir, "res", filename, &dataInfo, U_COPYRIGHT_STRING, status);*/
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pad = calcPadding(bundle->fKeyPoint);
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usedOffset = sizeof(uint32_t) + bundle->fKeyPoint + pad ; /*this is how much root and keys are taking up*/
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root = ((usedOffset + bundle->fRoot->u.fTable.fChildrenSize) >> 2) | (RES_TABLE << 28); /* we're gonna put the main table at the end */
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udata_write32(mem, root);
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udata_writeBlock(mem, bundle->fKeys, bundle->fKeyPoint);
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udata_writePadding(mem, pad);
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usedOffset = res_write(mem, bundle->fRoot, usedOffset, status);
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udata_finish(mem, status);
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}
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/* Opening Functions */
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struct SResource* table_open(struct SRBRoot *bundle, char *tag, UErrorCode *status) {
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struct SResource *res;
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if (U_FAILURE(*status)) {
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return NULL;
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}
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res = (struct SResource *) uprv_malloc(sizeof(struct SResource));
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if (res == NULL) {
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*status = U_MEMORY_ALLOCATION_ERROR;
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return NULL;
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}
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res->fType = RES_TABLE;
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res->fKey = bundle_addtag(bundle, tag, status);
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if (U_FAILURE(*status)) {
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uprv_free(res);
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return NULL;
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}
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res->fNext = NULL;
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res->fSize = sizeof(uint16_t);
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res->u.fTable.fCount = 0;
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res->u.fTable.fChildrenSize = 0;
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res->u.fTable.fFirst = NULL;
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res->u.fTable.fRoot = bundle;
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return res;
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}
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struct SResource* array_open(struct SRBRoot *bundle, char *tag, UErrorCode *status) {
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struct SResource *res;
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if (U_FAILURE(*status)) {
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return NULL;
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}
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res = (struct SResource *) uprv_malloc(sizeof(struct SResource));
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if (res == NULL) {
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*status = U_MEMORY_ALLOCATION_ERROR;
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return NULL;
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}
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res->fType = RES_ARRAY;
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res->fKey = bundle_addtag(bundle, tag, status);
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if (U_FAILURE(*status)) {
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uprv_free(res);
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return NULL;
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}
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res->fNext = NULL;
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res->fSize = sizeof(int32_t);
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res->u.fArray.fCount = 0;
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res->u.fArray.fChildrenSize = 0;
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res->u.fArray.fFirst = NULL;
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res->u.fArray.fLast = NULL;
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return res;
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}
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struct SResource *string_open(struct SRBRoot *bundle, char *tag, UChar *value, int32_t len, UErrorCode *status) {
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struct SResource *res;
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if (U_FAILURE(*status)) {
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return NULL;
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}
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res = (struct SResource *) uprv_malloc(sizeof(struct SResource));
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if (res == NULL) {
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*status = U_MEMORY_ALLOCATION_ERROR;
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return NULL;
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}
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res->fType = RES_STRING;
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res->fKey = bundle_addtag(bundle, tag, status);
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if (U_FAILURE(*status)) {
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uprv_free(res);
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return NULL;
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}
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res->fNext = NULL;
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res->u.fString.fLength = len;
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res->u.fString.fChars = (UChar *) uprv_malloc(sizeof(UChar) * (len + 1));
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if (res->u.fString.fChars == NULL) {
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*status = U_MEMORY_ALLOCATION_ERROR;
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uprv_free(res);
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return NULL;
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}
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uprv_memcpy(res->u.fString.fChars, value, sizeof(UChar) * (len + 1));
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res->fSize = sizeof(int32_t) + sizeof(UChar) * (len + 1);
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return res;
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}
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struct SResource* intvector_open(struct SRBRoot *bundle, char *tag, UErrorCode *status) {
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struct SResource *res;
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if (U_FAILURE(*status)) {
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return NULL;
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}
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res = (struct SResource *) uprv_malloc(sizeof(struct SResource));
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if (res == NULL) {
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*status = U_MEMORY_ALLOCATION_ERROR;
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return NULL;
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}
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res->fType = RES_INT_VECTOR;
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res->fKey = bundle_addtag(bundle, tag, status);
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if (U_FAILURE(*status)) {
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uprv_free(res);
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return NULL;
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}
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res->fNext = NULL;
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res->fSize = sizeof(int32_t);
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res->u.fIntVector.fCount = 0;
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res->u.fIntVector.fArray = (uint32_t *) uprv_malloc(sizeof(uint32_t) * RESLIST_MAX_INT_VECTOR);
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if (res->u.fIntVector.fArray == NULL) {
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*status = U_MEMORY_ALLOCATION_ERROR;
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uprv_free(res);
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return NULL;
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}
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return res;
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}
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struct SResource *int_open(struct SRBRoot *bundle, char *tag, int32_t value, UErrorCode *status) {
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struct SResource *res;
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if (U_FAILURE(*status)) {
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return NULL;
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}
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res = (struct SResource *) uprv_malloc(sizeof(struct SResource));
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if (res == NULL) {
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*status = U_MEMORY_ALLOCATION_ERROR;
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return NULL;
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}
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res->fType = RES_INT;
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res->fKey = bundle_addtag(bundle, tag, status);
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if (U_FAILURE(*status)) {
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uprv_free(res);
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return NULL;
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}
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res->fSize = 0;
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res->fNext = NULL;
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res->u.fIntValue.fValue = value;
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return res;
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}
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struct SResource *bin_open(struct SRBRoot *bundle, const char *tag, uint32_t length, uint8_t *data, UErrorCode *status) {
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struct SResource *res;
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if (U_FAILURE(*status)) {
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return NULL;
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}
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res = (struct SResource *) uprv_malloc(sizeof(struct SResource));
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if (res == NULL) {
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*status = U_MEMORY_ALLOCATION_ERROR;
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return NULL;
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}
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res->fType = RES_BINARY;
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res->fKey = bundle_addtag(bundle, tag, status);
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if (U_FAILURE(*status)) {
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uprv_free(res);
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return NULL;
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}
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res->fNext = NULL;
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res->u.fBinaryValue.fLength = length;
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if (length > 0) {
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res->u.fBinaryValue.fData = (uint8_t *) uprv_malloc(sizeof(uint8_t) * length);
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if (res->u.fBinaryValue.fData == NULL) {
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*status = U_MEMORY_ALLOCATION_ERROR;
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uprv_free(res);
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return NULL;
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}
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uprv_memcpy(res->u.fBinaryValue.fData, data, length);
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}
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else {
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res->u.fBinaryValue.fData = NULL;
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}
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res->fSize = sizeof(int32_t) + sizeof(uint8_t) * length + BIN_ALIGNMENT;
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return res;
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}
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struct SRBRoot *bundle_open(UErrorCode *status) {
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struct SRBRoot *bundle = NULL;
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if (U_FAILURE(*status)) {
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return NULL;
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}
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bundle = (struct SRBRoot *) uprv_malloc(sizeof(struct SRBRoot));
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if (bundle == NULL) {
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*status = U_MEMORY_ALLOCATION_ERROR;
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return 0;
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}
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bundle->fLocale = NULL;
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bundle->fKeyPoint = 0;
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bundle->fKeys = (char *) uprv_malloc(sizeof(char) * KEY_SPACE_SIZE);
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if (bundle->fKeys == NULL) {
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*status = U_MEMORY_ALLOCATION_ERROR;
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uprv_free(bundle);
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return NULL;
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}
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bundle->fCount = 0;
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bundle->fRoot = table_open(bundle, NULL, status);
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if (bundle->fRoot == NULL || U_FAILURE(*status)) {
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*status = U_MEMORY_ALLOCATION_ERROR;
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uprv_free(bundle->fKeys);
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uprv_free(bundle);
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return NULL;
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}
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return bundle;
|
|
}
|
|
|
|
/* Closing Functions */
|
|
void table_close(struct SResource *table, UErrorCode *status) {
|
|
struct SResource *current = NULL;
|
|
struct SResource *prev = NULL;
|
|
|
|
current = table->u.fTable.fFirst;
|
|
|
|
while (current != NULL) {
|
|
prev = current;
|
|
current = current->fNext;
|
|
|
|
res_close(prev, status);
|
|
}
|
|
}
|
|
|
|
void array_close(struct SResource *array, UErrorCode *status) {
|
|
struct SResource *current = NULL;
|
|
struct SResource *prev = NULL;
|
|
|
|
current = array->u.fArray.fFirst;
|
|
|
|
while (current != NULL) {
|
|
prev = current;
|
|
current = current->fNext;
|
|
|
|
res_close(prev, status);
|
|
}
|
|
}
|
|
|
|
void string_close(struct SResource *string, UErrorCode *status) {
|
|
if (string->u.fString.fChars != NULL) {
|
|
uprv_free(string->u.fString.fChars);
|
|
}
|
|
}
|
|
|
|
void intvector_close(struct SResource *intvector, UErrorCode *status) {
|
|
if (intvector->u.fIntVector.fArray != NULL) {
|
|
uprv_free(intvector->u.fIntVector.fArray);
|
|
}
|
|
}
|
|
|
|
void int_close(struct SResource *intres, UErrorCode *status) {
|
|
/* Intentionally left blank */
|
|
}
|
|
|
|
void bin_close(struct SResource *binres, UErrorCode *status) {
|
|
if (binres->u.fBinaryValue.fData != NULL) {
|
|
uprv_free(binres->u.fBinaryValue.fData);
|
|
}
|
|
}
|
|
|
|
void res_close(struct SResource *res, UErrorCode *status) {
|
|
if (res != NULL) {
|
|
switch(res->fType) {
|
|
case RES_STRING:
|
|
string_close(res, status);
|
|
break;
|
|
case RES_INT_VECTOR:
|
|
intvector_close(res, status);
|
|
break;
|
|
case RES_BINARY:
|
|
bin_close(res, status);
|
|
break;
|
|
case RES_INT:
|
|
int_close(res, status);
|
|
break;
|
|
case RES_ARRAY:
|
|
array_close(res, status);
|
|
break;
|
|
case RES_TABLE :
|
|
table_close(res, status);
|
|
break;
|
|
default:
|
|
/* Shouldn't happen */
|
|
break;
|
|
}
|
|
|
|
uprv_free(res);
|
|
}
|
|
}
|
|
|
|
void bundle_close(struct SRBRoot *bundle, UErrorCode *status) {
|
|
struct SResource *current = NULL;
|
|
struct SResource *prev = NULL;
|
|
|
|
if (bundle->fRoot != NULL) {
|
|
current = bundle->fRoot->u.fTable.fFirst;
|
|
|
|
while (current != NULL) {
|
|
prev = current;
|
|
current = current->fNext;
|
|
|
|
res_close(prev, status);
|
|
}
|
|
|
|
uprv_free(bundle->fRoot);
|
|
}
|
|
|
|
if (bundle->fLocale != NULL) {
|
|
uprv_free(bundle->fLocale);
|
|
}
|
|
|
|
if (bundle->fKeys != NULL) {
|
|
uprv_free(bundle->fKeys);
|
|
}
|
|
|
|
uprv_free(bundle);
|
|
}
|
|
|
|
/* Adding Functions */
|
|
void table_add(struct SResource *table, struct SResource *res, int linenumber, UErrorCode *status) {
|
|
struct SResource *current = NULL;
|
|
struct SResource *prev = NULL;
|
|
struct SResTable *list;
|
|
|
|
if (U_FAILURE(*status)) {
|
|
return;
|
|
}
|
|
|
|
/* remember this linenumber to report to the user if there is a duplicate key */
|
|
res->line = linenumber;
|
|
|
|
/* here we need to traverse the list */
|
|
list = &(table->u.fTable);
|
|
|
|
++(list->fCount);
|
|
table->fSize += sizeof(uint32_t) + sizeof(uint16_t);
|
|
|
|
table->u.fTable.fChildrenSize += res->fSize + calcPadding(res->fSize);
|
|
|
|
if (res->fType == RES_TABLE) {
|
|
table->u.fTable.fChildrenSize += res->u.fTable.fChildrenSize;
|
|
} else if (res->fType == RES_ARRAY) {
|
|
table->u.fTable.fChildrenSize += res->u.fArray.fChildrenSize;
|
|
}
|
|
|
|
/* is list still empty? */
|
|
if (list->fFirst == NULL) {
|
|
list->fFirst = res;
|
|
res->fNext = NULL;
|
|
return;
|
|
}
|
|
|
|
current = list->fFirst;
|
|
|
|
while (current != NULL) {
|
|
if (uprv_strcmp(((list->fRoot->fKeys) + (current->fKey)), ((list->fRoot->fKeys) + (res->fKey))) < 0) {
|
|
prev = current;
|
|
current = current->fNext;
|
|
} else if (uprv_strcmp(((list->fRoot->fKeys) + (current->fKey)), ((list->fRoot->fKeys) + (res->fKey))) > 0) {
|
|
/* we're either in front of list, or in middle */
|
|
if (prev == NULL) {
|
|
/* front of the list */
|
|
list->fFirst = res;
|
|
} else {
|
|
/* middle of the list */
|
|
prev->fNext = res;
|
|
}
|
|
|
|
res->fNext = current;
|
|
return;
|
|
} else {
|
|
/* Key already exists! ERROR! */
|
|
error(linenumber, "duplicate key '%s' in table, first appeared at line %d", list->fRoot->fKeys + current->fKey, current->line);
|
|
*status = U_UNSUPPORTED_ERROR;
|
|
return;
|
|
}
|
|
}
|
|
|
|
/* end of list */
|
|
prev->fNext = res;
|
|
res->fNext = NULL;
|
|
}
|
|
|
|
void array_add(struct SResource *array, struct SResource *res, UErrorCode *status) {
|
|
if (U_FAILURE(*status)) {
|
|
return;
|
|
}
|
|
|
|
if (array->u.fArray.fFirst == NULL) {
|
|
array->u.fArray.fFirst = res;
|
|
array->u.fArray.fLast = res;
|
|
} else {
|
|
array->u.fArray.fLast->fNext = res;
|
|
array->u.fArray.fLast = res;
|
|
}
|
|
|
|
(array->u.fArray.fCount)++;
|
|
|
|
array->fSize += sizeof(uint32_t);
|
|
array->u.fArray.fChildrenSize += res->fSize + calcPadding(res->fSize);
|
|
|
|
if (res->fType == RES_TABLE) {
|
|
array->u.fArray.fChildrenSize += res->u.fTable.fChildrenSize;
|
|
} else if (res->fType == RES_ARRAY) {
|
|
array->u.fArray.fChildrenSize += res->u.fArray.fChildrenSize;
|
|
}
|
|
}
|
|
|
|
void intvector_add(struct SResource *intvector, int32_t value, UErrorCode *status) {
|
|
if (U_FAILURE(*status)) {
|
|
return;
|
|
}
|
|
|
|
*(intvector->u.fIntVector.fArray + intvector->u.fIntVector.fCount) = value;
|
|
intvector->u.fIntVector.fCount++;
|
|
|
|
intvector->fSize += sizeof(uint32_t);
|
|
}
|
|
|
|
/* Misc Functions */
|
|
|
|
void bundle_setlocale(struct SRBRoot *bundle, UChar *locale, UErrorCode *status) {
|
|
|
|
if(U_FAILURE(*status)) {
|
|
return;
|
|
}
|
|
|
|
if (bundle->fLocale!=NULL) {
|
|
uprv_free(bundle->fLocale);
|
|
}
|
|
|
|
bundle->fLocale= (char*) uprv_malloc(sizeof(char) * (u_strlen(locale)+1));
|
|
|
|
if(bundle->fLocale == NULL) {
|
|
*status = U_MEMORY_ALLOCATION_ERROR;
|
|
return;
|
|
}
|
|
|
|
/*u_strcpy(bundle->fLocale, locale);*/
|
|
u_UCharsToChars(locale, bundle->fLocale, u_strlen(locale)+1);
|
|
|
|
}
|
|
|
|
uint16_t bundle_addtag(struct SRBRoot *bundle, const char *tag, UErrorCode *status) {
|
|
uint16_t keypos;
|
|
|
|
if (U_FAILURE(*status)) {
|
|
return (uint16_t) - 1;
|
|
}
|
|
|
|
if (tag == NULL) {
|
|
return (uint16_t) - 1;
|
|
}
|
|
|
|
keypos = bundle->fKeyPoint;
|
|
|
|
bundle->fKeyPoint += (uint16_t) (uprv_strlen(tag) + 1);
|
|
|
|
if (bundle->fKeyPoint > KEY_SPACE_SIZE) {
|
|
*status = U_MEMORY_ALLOCATION_ERROR;
|
|
return (uint16_t) - 1;
|
|
}
|
|
|
|
uprv_strcpy(bundle->fKeys + keypos, tag);
|
|
|
|
return keypos;
|
|
}
|