Update ICU to 54.1 step 1
1. Replace 'src/' with a fresh copy of ICU 54.1 from the upstream.
2. Remove unncessary files/directories
3. Update the source/header file lists in icu.gypi and icu.gyp
4. Update README.chromium to warn that the ICU head is not usable for
building Chromium/Blink/v8,yet.
BUG=428145
TEST=None
Review URL: https://codereview.chromium.org/845603002
diff --git a/source/common/udata.cpp b/source/common/udata.cpp
index 2bcc187..0d7df42 100644
--- a/source/common/udata.cpp
+++ b/source/common/udata.cpp
@@ -1,7 +1,7 @@
/*
******************************************************************************
*
-* Copyright (C) 1999-2013, International Business Machines
+* Copyright (C) 1999-2014, International Business Machines
* Corporation and others. All Rights Reserved.
*
******************************************************************************
@@ -71,8 +71,6 @@
# include <stdio.h>
#endif
-#define LENGTHOF(array) (int32_t)(sizeof(array)/sizeof((array)[0]))
-
U_NAMESPACE_USE
/*
@@ -122,7 +120,7 @@
}
gCommonDataCacheInitOnce.reset();
- for (i = 0; i < LENGTHOF(gCommonICUDataArray) && gCommonICUDataArray[i] != NULL; ++i) {
+ for (i = 0; i < UPRV_LENGTHOF(gCommonICUDataArray) && gCommonICUDataArray[i] != NULL; ++i) {
udata_close(gCommonICUDataArray[i]);
gCommonICUDataArray[i] = NULL;
}
@@ -141,7 +139,7 @@
if (pData == NULL)
return FALSE;
- for (i = 0; i < LENGTHOF(gCommonICUDataArray); ++i) {
+ for (i = 0; i < UPRV_LENGTHOF(gCommonICUDataArray); ++i) {
if ((gCommonICUDataArray[i] != NULL) && (gCommonICUDataArray[i]->pHeader == pData->pHeader)) {
/* The data pointer is already in the array. */
found = TRUE;
@@ -175,10 +173,9 @@
/* their locals. */
UDatamemory_assign(newCommonData, pData);
umtx_lock(NULL);
- for (i = 0; i < LENGTHOF(gCommonICUDataArray); ++i) {
+ for (i = 0; i < UPRV_LENGTHOF(gCommonICUDataArray); ++i) {
if (gCommonICUDataArray[i] == NULL) {
gCommonICUDataArray[i] = newCommonData;
- ucln_common_registerCleanup(UCLN_COMMON_UDATA, udata_cleanup);
didUpdate = TRUE;
break;
} else if (gCommonICUDataArray[i]->pHeader == pData->pHeader) {
@@ -188,10 +185,12 @@
}
umtx_unlock(NULL);
- if (i == LENGTHOF(gCommonICUDataArray) && warn) {
+ if (i == UPRV_LENGTHOF(gCommonICUDataArray) && warn) {
*pErr = U_USING_DEFAULT_WARNING;
}
- if (!didUpdate) {
+ if (didUpdate) {
+ ucln_common_registerCleanup(UCLN_COMMON_UDATA, udata_cleanup);
+ } else {
uprv_free(newCommonData);
}
return didUpdate;
@@ -621,7 +620,7 @@
* our common data. *
* *
*----------------------------------------------------------------------*/
-extern "C" const ICU_Data_Header U_DATA_API U_ICUDATA_ENTRY_POINT;
+extern "C" const DataHeader U_DATA_API U_ICUDATA_ENTRY_POINT;
/*
* This would be a good place for weak-linkage declarations of
@@ -661,13 +660,13 @@
/* ??????? TODO revisit this */
if (commonDataIndex >= 0) {
/* "mini-cache" for common ICU data */
- if(commonDataIndex >= LENGTHOF(gCommonICUDataArray)) {
+ if(commonDataIndex >= UPRV_LENGTHOF(gCommonICUDataArray)) {
return NULL;
}
if(gCommonICUDataArray[commonDataIndex] == NULL) {
int32_t i;
for(i = 0; i < commonDataIndex; ++i) {
- if(gCommonICUDataArray[i]->pHeader == &U_ICUDATA_ENTRY_POINT.hdr) {
+ if(gCommonICUDataArray[i]->pHeader == &U_ICUDATA_ENTRY_POINT) {
/* The linked-in data is already in the list. */
return NULL;
}
@@ -686,7 +685,7 @@
setCommonICUDataPointer(uprv_getICUData_conversion(), FALSE, pErrorCode);
}
*/
- setCommonICUDataPointer(&U_ICUDATA_ENTRY_POINT.hdr, FALSE, pErrorCode);
+ setCommonICUDataPointer(&U_ICUDATA_ENTRY_POINT, FALSE, pErrorCode);
}
return gCommonICUDataArray[commonDataIndex];
}
@@ -1066,6 +1065,17 @@
}
/*
+ * Identify the Time Zone resources that are subject to special override data loading.
+ */
+static UBool isTimeZoneFile(const char *name, const char *type) {
+ return ((uprv_strcmp(type, "res") == 0) &&
+ (uprv_strcmp(name, "zoneinfo64") == 0 ||
+ uprv_strcmp(name, "timezoneTypes") == 0 ||
+ uprv_strcmp(name, "windowsZones") == 0 ||
+ uprv_strcmp(name, "metaZones") == 0));
+}
+
+/*
* A note on the ownership of Mapped Memory
*
* For common format files, ownership resides with the UDataMemory object
@@ -1233,6 +1243,21 @@
/* End of dealing with a null basename */
dataPath = u_getDataDirectory();
+ /**** Time zone individual files override */
+ if (isTimeZoneFile(name, type) && isICUData) {
+ const char *tzFilesDir = u_getTimeZoneFilesDirectory(pErrorCode);
+ if (tzFilesDir[0] != 0) {
+#ifdef UDATA_DEBUG
+ fprintf(stderr, "Trying Time Zone Files directory = %s\n", tzFilesDir);
+#endif
+ retVal = doLoadFromIndividualFiles(/* pkgName.data() */ "", tzFilesDir, tocEntryPathSuffix,
+ /* path */ "", type, name, isAcceptable, context, &subErrorCode, pErrorCode);
+ if((retVal != NULL) || U_FAILURE(*pErrorCode)) {
+ return retVal;
+ }
+ }
+ }
+
/**** COMMON PACKAGE - only if packages are first. */
if(gDataFileAccess == UDATA_PACKAGES_FIRST) {
#ifdef UDATA_DEBUG