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-rw-r--r--Build/source/libs/icu/icu-xetex/tools/toolutil/unewdata.c219
1 files changed, 219 insertions, 0 deletions
diff --git a/Build/source/libs/icu/icu-xetex/tools/toolutil/unewdata.c b/Build/source/libs/icu/icu-xetex/tools/toolutil/unewdata.c
new file mode 100644
index 00000000000..5666c87fda2
--- /dev/null
+++ b/Build/source/libs/icu/icu-xetex/tools/toolutil/unewdata.c
@@ -0,0 +1,219 @@
+/*
+*******************************************************************************
+*
+* Copyright (C) 1999,2004, International Business Machines
+* Corporation and others. All Rights Reserved.
+*
+*******************************************************************************
+* file name: unewdata.c
+* encoding: US-ASCII
+* tab size: 8 (not used)
+* indentation:4
+*
+* created on: 1999oct25
+* created by: Markus W. Scherer
+*/
+
+#include "unicode/utypes.h"
+#include "unicode/putil.h"
+#include "unicode/ustring.h"
+#include "cmemory.h"
+#include "cstring.h"
+#include "filestrm.h"
+#include "unicode/udata.h"
+#include "unewdata.h"
+
+struct UNewDataMemory {
+ FileStream *file;
+ uint16_t headerSize;
+ uint8_t magic1, magic2;
+};
+
+U_CAPI UNewDataMemory * U_EXPORT2
+udata_create(const char *dir, const char *type, const char *name,
+ const UDataInfo *pInfo,
+ const char *comment,
+ UErrorCode *pErrorCode) {
+ UNewDataMemory *pData;
+ uint16_t headerSize, commentLength;
+ char filename[512];
+ uint8_t bytes[16];
+
+ if(pErrorCode==NULL || U_FAILURE(*pErrorCode)) {
+ return NULL;
+ } else if(name==NULL || *name==0 || pInfo==NULL) {
+ *pErrorCode=U_ILLEGAL_ARGUMENT_ERROR;
+ return NULL;
+ }
+
+ /* allocate the data structure */
+ pData=(UNewDataMemory *)uprv_malloc(sizeof(UNewDataMemory));
+ if(pData==NULL) {
+ *pErrorCode=U_MEMORY_ALLOCATION_ERROR;
+ return NULL;
+ }
+
+ /* open the output file */
+ if(dir!=NULL && *dir!=0) { /* if dir has a value, we prepend it to the filename */
+ char *p=filename+strlen(dir);
+ uprv_strcpy(filename, dir);
+ if (*(p-1)!=U_FILE_SEP_CHAR) {
+ *p++=U_FILE_SEP_CHAR;
+ *p=0;
+ }
+ } else { /* otherwise, we'll output to the current dir */
+ filename[0]=0;
+ }
+ uprv_strcat(filename, name);
+ if(type!=NULL && *type!=0) {
+ uprv_strcat(filename, ".");
+ uprv_strcat(filename, type);
+ }
+ pData->file=T_FileStream_open(filename, "wb");
+ if(pData->file==NULL) {
+ uprv_free(pData);
+ *pErrorCode=U_FILE_ACCESS_ERROR;
+ return NULL;
+ }
+
+ /* write the header information */
+ headerSize=(uint16_t)(pInfo->size+4);
+ if(comment!=NULL && *comment!=0) {
+ commentLength=(uint16_t)(uprv_strlen(comment)+1);
+ headerSize+=commentLength;
+ } else {
+ commentLength=0;
+ }
+
+ /* write the size of the header, take padding into account */
+ pData->headerSize=(uint16_t)((headerSize+15)&~0xf);
+ pData->magic1=0xda;
+ pData->magic2=0x27;
+ T_FileStream_write(pData->file, &pData->headerSize, 4);
+
+ /* write the information data */
+ T_FileStream_write(pData->file, pInfo, pInfo->size);
+
+ /* write the comment */
+ if(commentLength>0) {
+ T_FileStream_write(pData->file, comment, commentLength);
+ }
+
+ /* write padding bytes to align the data section to 16 bytes */
+ headerSize&=0xf;
+ if(headerSize!=0) {
+ headerSize=(uint16_t)(16-headerSize);
+ uprv_memset(bytes, 0, headerSize);
+ T_FileStream_write(pData->file, bytes, headerSize);
+ }
+
+ return pData;
+}
+
+U_CAPI uint32_t U_EXPORT2
+udata_finish(UNewDataMemory *pData, UErrorCode *pErrorCode) {
+ uint32_t fileLength=0;
+
+ if(pErrorCode==NULL || U_FAILURE(*pErrorCode)) {
+ return 0;
+ }
+
+ if(pData!=NULL) {
+ if(pData->file!=NULL) {
+ /* fflush(pData->file);*/
+ fileLength=T_FileStream_size(pData->file);
+ if(T_FileStream_error(pData->file)) {
+ *pErrorCode=U_FILE_ACCESS_ERROR;
+ } else {
+ fileLength-=pData->headerSize;
+ }
+ T_FileStream_close(pData->file);
+ }
+ uprv_free(pData);
+ }
+
+ return fileLength;
+}
+
+U_CAPI void U_EXPORT2
+udata_write8(UNewDataMemory *pData, uint8_t byte) {
+ if(pData!=NULL && pData->file!=NULL) {
+ T_FileStream_write(pData->file, &byte, 1);
+ }
+}
+
+U_CAPI void U_EXPORT2
+udata_write16(UNewDataMemory *pData, uint16_t word) {
+ if(pData!=NULL && pData->file!=NULL) {
+ T_FileStream_write(pData->file, &word, 2);
+ }
+}
+
+U_CAPI void U_EXPORT2
+udata_write32(UNewDataMemory *pData, uint32_t wyde) {
+ if(pData!=NULL && pData->file!=NULL) {
+ T_FileStream_write(pData->file, &wyde, 4);
+ }
+}
+
+U_CAPI void U_EXPORT2
+udata_writeBlock(UNewDataMemory *pData, const void *s, int32_t length) {
+ if(pData!=NULL && pData->file!=NULL) {
+ if(length>0) {
+ T_FileStream_write(pData->file, s, length);
+ }
+ }
+}
+
+U_CAPI void U_EXPORT2
+udata_writePadding(UNewDataMemory *pData, int32_t length) {
+ static const uint8_t padding[16]={
+ 0xaa, 0xaa, 0xaa, 0xaa,
+ 0xaa, 0xaa, 0xaa, 0xaa,
+ 0xaa, 0xaa, 0xaa, 0xaa,
+ 0xaa, 0xaa, 0xaa, 0xaa
+ };
+ if(pData!=NULL && pData->file!=NULL) {
+ while(length>=16) {
+ T_FileStream_write(pData->file, padding, 16);
+ length-=16;
+ }
+ if(length>0) {
+ T_FileStream_write(pData->file, padding, length);
+ }
+ }
+}
+
+U_CAPI void U_EXPORT2
+udata_writeString(UNewDataMemory *pData, const char *s, int32_t length) {
+ if(pData!=NULL && pData->file!=NULL) {
+ if(length==-1) {
+ length=(int32_t)uprv_strlen(s);
+ }
+ if(length>0) {
+ T_FileStream_write(pData->file, s, length);
+ }
+ }
+}
+
+U_CAPI void U_EXPORT2
+udata_writeUString(UNewDataMemory *pData, const UChar *s, int32_t length) {
+ if(pData!=NULL && pData->file!=NULL) {
+ if(length==-1) {
+ length=u_strlen(s);
+ }
+ if(length>0) {
+ T_FileStream_write(pData->file, s, length*sizeof(UChar));
+ }
+ }
+}
+
+/*
+ * Hey, Emacs, please set the following:
+ *
+ * Local Variables:
+ * indent-tabs-mode: nil
+ * End:
+ *
+ */
+