+++ /dev/null
-/*
-******************************************************************************
-* Copyright (C) 1997-2010, International Business Machines Corporation and *
-* others. All Rights Reserved. *
-******************************************************************************
-*
-* File URESBUND.C
-*
-* Modification History:
-*
-* Date Name Description
-* 04/01/97 aliu Creation.
-* 06/14/99 stephen Removed functions taking a filename suffix.
-* 07/20/99 stephen Changed for UResourceBundle typedef'd to void*
-* 11/09/99 weiv Added ures_getLocale()
-* March 2000 weiv Total overhaul - using data in DLLs
-* 06/20/2000 helena OS/400 port changes; mostly typecast.
-* 06/24/02 weiv Added support for resource sharing
-******************************************************************************
-*/
-
-#include "unicode/ustring.h"
-#include "unicode/ucnv.h"
-#include "uresimp.h"
-#include "ustr_imp.h"
-#include "cwchar.h"
-#include "ucln_cmn.h"
-#include "cmemory.h"
-#include "cstring.h"
-#include "uhash.h"
-#include "unicode/uenum.h"
-#include "uenumimp.h"
-#include "ulocimp.h"
-#include "umutex.h"
-#include "putilimp.h"
-
-
-/*
-Static cache for already opened resource bundles - mostly for keeping fallback info
-TODO: This cache should probably be removed when the deprecated code is
- completely removed.
-*/
-static UHashtable *cache = NULL;
-
-static UMTX resbMutex = NULL;
-
-/* INTERNAL: hashes an entry */
-static int32_t U_CALLCONV hashEntry(const UHashTok parm) {
- UResourceDataEntry *b = (UResourceDataEntry *)parm.pointer;
- UHashTok namekey, pathkey;
- namekey.pointer = b->fName;
- pathkey.pointer = b->fPath;
- return uhash_hashChars(namekey)+37*uhash_hashChars(pathkey);
-}
-
-/* INTERNAL: compares two entries */
-static UBool U_CALLCONV compareEntries(const UHashTok p1, const UHashTok p2) {
- UResourceDataEntry *b1 = (UResourceDataEntry *)p1.pointer;
- UResourceDataEntry *b2 = (UResourceDataEntry *)p2.pointer;
- UHashTok name1, name2, path1, path2;
- name1.pointer = b1->fName;
- name2.pointer = b2->fName;
- path1.pointer = b1->fPath;
- path2.pointer = b2->fPath;
- return (UBool)(uhash_compareChars(name1, name2) &&
- uhash_compareChars(path1, path2));
-}
-
-
-/**
- * Internal function, gets parts of locale name according
- * to the position of '_' character
- */
-static UBool chopLocale(char *name) {
- char *i = uprv_strrchr(name, '_');
-
- if(i != NULL) {
- *i = '\0';
- return TRUE;
- }
-
- return FALSE;
-}
-
-/**
- * Internal function
- */
-static void entryIncrease(UResourceDataEntry *entry) {
- umtx_lock(&resbMutex);
- entry->fCountExisting++;
- while(entry->fParent != NULL) {
- entry = entry->fParent;
- entry->fCountExisting++;
- }
- umtx_unlock(&resbMutex);
-}
-
-/**
- * Internal function. Tries to find a resource in given Resource
- * Bundle, as well as in its parents
- */
-static const ResourceData *getFallbackData(const UResourceBundle* resBundle, const char* * resTag, UResourceDataEntry* *realData, Resource *res, UErrorCode *status) {
- UResourceDataEntry *resB = resBundle->fData;
- int32_t indexR = -1;
- int32_t i = 0;
- *res = RES_BOGUS;
- if(resB != NULL) {
- if(resB->fBogus == U_ZERO_ERROR) { /* if this resource is real, */
- *res = res_getTableItemByKey(&(resB->fData), resB->fData.rootRes, &indexR, resTag); /* try to get data from there */
- i++;
- }
- if(resBundle->fHasFallback == TRUE) {
- while(*res == RES_BOGUS && resB->fParent != NULL) { /* Otherwise, we'll look in parents */
- resB = resB->fParent;
- if(resB->fBogus == U_ZERO_ERROR) {
- i++;
- *res = res_getTableItemByKey(&(resB->fData), resB->fData.rootRes, &indexR, resTag);
- }
- }
- }
-
- if(*res != RES_BOGUS) { /* If the resource is found in parents, we need to adjust the error */
- if(i>1) {
- if(uprv_strcmp(resB->fName, uloc_getDefault())==0 || uprv_strcmp(resB->fName, kRootLocaleName)==0) {
- *status = U_USING_DEFAULT_WARNING;
- } else {
- *status = U_USING_FALLBACK_WARNING;
- }
- }
- *realData = resB;
- return (&(resB->fData));
- } else { /* If resource is not found, we need to give an error */
- *status = U_MISSING_RESOURCE_ERROR;
- return NULL;
- }
- } else {
- *status = U_MISSING_RESOURCE_ERROR;
- return NULL;
- }
-}
-
-static void
-free_entry(UResourceDataEntry *entry) {
- UResourceDataEntry *alias;
- res_unload(&(entry->fData));
- if(entry->fName != NULL && entry->fName != entry->fNameBuffer) {
- uprv_free(entry->fName);
- }
- if(entry->fPath != NULL) {
- uprv_free(entry->fPath);
- }
- if(entry->fPool != NULL) {
- --entry->fPool->fCountExisting;
- }
- alias = entry->fAlias;
- if(alias != NULL) {
- while(alias->fAlias != NULL) {
- alias = alias->fAlias;
- }
- --alias->fCountExisting;
- }
- uprv_free(entry);
-}
-
-/* Works just like ucnv_flushCache() */
-static int32_t ures_flushCache()
-{
- UResourceDataEntry *resB;
- int32_t pos;
- int32_t rbDeletedNum = 0;
- const UHashElement *e;
- UBool deletedMore;
-
- /*if shared data hasn't even been lazy evaluated yet
- * return 0
- */
- umtx_lock(&resbMutex);
- if (cache == NULL) {
- umtx_unlock(&resbMutex);
- return 0;
- }
-
- do {
- deletedMore = FALSE;
- /*creates an enumeration to iterate through every element in the table */
- pos = -1;
- while ((e = uhash_nextElement(cache, &pos)) != NULL)
- {
- resB = (UResourceDataEntry *) e->value.pointer;
- /* Deletes only if reference counter == 0
- * Don't worry about the children of this node.
- * Those will eventually get deleted too, if not already.
- * Don't worry about the parents of this node.
- * Those will eventually get deleted too, if not already.
- */
- /* 04/05/2002 [weiv] fCountExisting should now be accurate. If it's not zero, that means that */
- /* some resource bundles are still open somewhere. */
-
- if (resB->fCountExisting == 0) {
- rbDeletedNum++;
- deletedMore = TRUE;
- uhash_removeElement(cache, e);
- free_entry(resB);
- }
- }
- /*
- * Do it again to catch bundles (aliases, pool bundle) whose fCountExisting
- * got decremented by free_entry().
- */
- } while(deletedMore);
- umtx_unlock(&resbMutex);
-
- return rbDeletedNum;
-}
-
-#ifdef URES_DEBUG
-#include <stdio.h>
-
-U_CAPI UBool U_EXPORT2 ures_dumpCacheContents(void) {
- UBool cacheNotEmpty = FALSE;
- int32_t pos = -1;
- const UHashElement *e;
- UResourceDataEntry *resB;
-
- umtx_lock(&resbMutex);
- if (cache == NULL) {
- umtx_unlock(&resbMutex);
- fprintf(stderr,"%s:%d: RB Cache is NULL.\n", __FILE__, __LINE__);
- return FALSE;
- }
-
- while ((e = uhash_nextElement(cache, &pos)) != NULL) {
- cacheNotEmpty=TRUE;
- resB = (UResourceDataEntry *) e->value.pointer;
- fprintf(stderr,"%s:%d: RB Cache: Entry @0x%p, refcount %d, name %s:%s. Pool 0x%p, alias 0x%p, parent 0x%p\n",
- __FILE__, __LINE__,
- (void*)resB, resB->fCountExisting,
- resB->fName?resB->fName:"NULL",
- resB->fPath?resB->fPath:"NULL",
- (void*)resB->fPool,
- (void*)resB->fAlias,
- (void*)resB->fParent);
- }
-
- fprintf(stderr,"%s:%d: RB Cache still contains %d items.\n", __FILE__, __LINE__, uhash_count(cache));
-
- umtx_unlock(&resbMutex);
-
- return cacheNotEmpty;
-}
-
-#endif
-
-static UBool U_CALLCONV ures_cleanup(void)
-{
- if (cache != NULL) {
- ures_flushCache();
- if (cache != NULL && uhash_count(cache) == 0) {
- uhash_close(cache);
- cache = NULL;
- }
- }
- if (cache == NULL && resbMutex != NULL) {
- umtx_destroy(&resbMutex);
- }
- return (cache == NULL);
-}
-
-/** INTERNAL: Initializes the cache for resources */
-static void initCache(UErrorCode *status) {
- UBool makeCache = FALSE;
- UMTX_CHECK(&resbMutex, (cache == NULL), makeCache);
- if(makeCache) {
- UHashtable *newCache = uhash_open(hashEntry, compareEntries, NULL, status);
- if (U_FAILURE(*status)) {
- return;
- }
- umtx_lock(&resbMutex);
- if(cache == NULL) {
- cache = newCache;
- newCache = NULL;
- ucln_common_registerCleanup(UCLN_COMMON_URES, ures_cleanup);
- }
- umtx_unlock(&resbMutex);
- if(newCache != NULL) {
- uhash_close(newCache);
- }
- }
-}
-
-/** INTERNAL: sets the name (locale) of the resource bundle to given name */
-
-static void setEntryName(UResourceDataEntry *res, char *name, UErrorCode *status) {
- int32_t len = (int32_t)uprv_strlen(name);
- if(res->fName != NULL && res->fName != res->fNameBuffer) {
- uprv_free(res->fName);
- }
- if (len < (int32_t)sizeof(res->fNameBuffer)) {
- res->fName = res->fNameBuffer;
- }
- else {
- res->fName = (char *)uprv_malloc(len+1);
- }
- if(res->fName == NULL) {
- *status = U_MEMORY_ALLOCATION_ERROR;
- } else {
- uprv_strcpy(res->fName, name);
- }
-}
-
-static UResourceDataEntry *
-getPoolEntry(const char *path, UErrorCode *status);
-
-/**
- * INTERNAL: Inits and opens an entry from a data DLL.
- * CAUTION: resbMutex must be locked when calling this function.
- */
-static UResourceDataEntry *init_entry(const char *localeID, const char *path, UErrorCode *status) {
- UResourceDataEntry *r = NULL;
- UResourceDataEntry find;
- /*int32_t hashValue;*/
- char name[96];
- char aliasName[100] = { 0 };
- int32_t aliasLen = 0;
- /*UBool isAlias = FALSE;*/
- UHashTok hashkey;
-
- if(U_FAILURE(*status)) {
- return NULL;
- }
-
- /* here we try to deduce the right locale name */
- if(localeID == NULL) { /* if localeID is NULL, we're trying to open default locale */
- uprv_strcpy(name, uloc_getDefault());
- } else if(*localeID == 0) { /* if localeID is "" then we try to open root locale */
- uprv_strcpy(name, kRootLocaleName);
- } else { /* otherwise, we'll open what we're given */
- uprv_strcpy(name, localeID);
- }
-
- find.fName = name;
- find.fPath = (char *)path;
-
- /* calculate the hash value of the entry */
- hashkey.pointer = (void *)&find;
- /*hashValue = hashEntry(hashkey);*/
-
- /* check to see if we already have this entry */
- r = (UResourceDataEntry *)uhash_get(cache, &find);
- if(r == NULL) {
- /* if the entry is not yet in the hash table, we'll try to construct a new one */
- r = (UResourceDataEntry *) uprv_malloc(sizeof(UResourceDataEntry));
- if(r == NULL) {
- *status = U_MEMORY_ALLOCATION_ERROR;
- return NULL;
- }
-
- uprv_memset(r, 0, sizeof(UResourceDataEntry));
- /*r->fHashKey = hashValue;*/
-
- setEntryName(r, name, status);
- if (U_FAILURE(*status)) {
- uprv_free(r);
- return NULL;
- }
-
- if(path != NULL) {
- r->fPath = (char *)uprv_strdup(path);
- if(r->fPath == NULL) {
- *status = U_MEMORY_ALLOCATION_ERROR;
- uprv_free(r);
- return NULL;
- }
- }
-
- /* this is the actual loading */
- res_load(&(r->fData), r->fPath, r->fName, status);
-
- if (U_FAILURE(*status)) {
- /* we have no such entry in dll, so it will always use fallback */
- *status = U_USING_FALLBACK_WARNING;
- r->fBogus = U_USING_FALLBACK_WARNING;
- } else { /* if we have a regular entry */
- Resource aliasres;
- if (r->fData.usesPoolBundle) {
- r->fPool = getPoolEntry(r->fPath, status);
- if (U_SUCCESS(*status)) {
- const int32_t *poolIndexes = r->fPool->fData.pRoot + 1;
- if(r->fData.pRoot[1 + URES_INDEX_POOL_CHECKSUM] == poolIndexes[URES_INDEX_POOL_CHECKSUM]) {
- r->fData.poolBundleKeys = (const char *)(poolIndexes + (poolIndexes[URES_INDEX_LENGTH] & 0xff));
- } else {
- r->fBogus = *status = U_INVALID_FORMAT_ERROR;
- }
- } else {
- r->fBogus = *status;
- }
- }
- if (U_SUCCESS(*status)) {
- /* handle the alias by trying to get out the %%Alias tag.*/
- /* We'll try to get alias string from the bundle */
- aliasres = res_getResource(&(r->fData), "%%ALIAS");
- if (aliasres != RES_BOGUS) {
- const UChar *alias = res_getString(&(r->fData), aliasres, &aliasLen);
- if(alias != NULL && aliasLen > 0) { /* if there is actual alias - unload and load new data */
- u_UCharsToChars(alias, aliasName, aliasLen+1);
- r->fAlias = init_entry(aliasName, path, status);
- }
- }
- }
- }
-
- {
- UResourceDataEntry *oldR = NULL;
- if((oldR = (UResourceDataEntry *)uhash_get(cache, r)) == NULL) { /* if the data is not cached */
- /* just insert it in the cache */
- UErrorCode cacheStatus = U_ZERO_ERROR;
- uhash_put(cache, (void *)r, r, &cacheStatus);
- if (U_FAILURE(cacheStatus)) {
- *status = cacheStatus;
- free_entry(r);
- r = NULL;
- }
- } else {
- /* somebody have already inserted it while we were working, discard newly opened data */
- /* Also, we could get here IF we opened an alias */
- free_entry(r);
- r = oldR;
- }
- }
-
- }
- if(r != NULL) {
- /* return the real bundle */
- while(r->fAlias != NULL) {
- r = r->fAlias;
- }
- r->fCountExisting++; /* we increase its reference count */
- /* if the resource has a warning */
- /* we don't want to overwrite a status with no error */
- if(r->fBogus != U_ZERO_ERROR && U_SUCCESS(*status)) {
- *status = r->fBogus; /* set the returning status */
- }
- }
- return r;
-}
-
-static UResourceDataEntry *
-getPoolEntry(const char *path, UErrorCode *status) {
- UResourceDataEntry *poolBundle = init_entry(kPoolBundleName, path, status);
- if( U_SUCCESS(*status) &&
- (poolBundle == NULL || poolBundle->fBogus != U_ZERO_ERROR || !poolBundle->fData.isPoolBundle)
- ) {
- *status = U_INVALID_FORMAT_ERROR;
- }
- return poolBundle;
-}
-
-/* INTERNAL: */
-/* CAUTION: resbMutex must be locked when calling this function! */
-static UResourceDataEntry *findFirstExisting(const char* path, char* name, UBool *isRoot, UBool *hasChopped, UBool *isDefault, UErrorCode* status) {
- UResourceDataEntry *r = NULL;
- UBool hasRealData = FALSE;
- const char *defaultLoc = uloc_getDefault();
- *hasChopped = TRUE; /* we're starting with a fresh name */
-
- while(*hasChopped && !hasRealData) {
- r = init_entry(name, path, status);
- /* Null pointer test */
- if (U_FAILURE(*status)) {
- return NULL;
- }
- *isDefault = (UBool)(uprv_strncmp(name, defaultLoc, uprv_strlen(name)) == 0);
- hasRealData = (UBool)(r->fBogus == U_ZERO_ERROR);
- if(!hasRealData) {
- /* this entry is not real. We will discard it. */
- /* However, the parent line for this entry is */
- /* not to be used - as there might be parent */
- /* lines in cache from previous openings that */
- /* are not updated yet. */
- r->fCountExisting--;
- /*entryCloseInt(r);*/
- r = NULL;
- *status = U_USING_FALLBACK_WARNING;
- } else {
- uprv_strcpy(name, r->fName); /* this is needed for supporting aliases */
- }
-
- *isRoot = (UBool)(uprv_strcmp(name, kRootLocaleName) == 0);
-
- /*Fallback data stuff*/
- *hasChopped = chopLocale(name);
- }
- return r;
-}
-
-static void ures_setIsStackObject( UResourceBundle* resB, UBool state) {
- if(state) {
- resB->fMagic1 = 0;
- resB->fMagic2 = 0;
- } else {
- resB->fMagic1 = MAGIC1;
- resB->fMagic2 = MAGIC2;
- }
-}
-
-static UBool ures_isStackObject(const UResourceBundle* resB) {
- return((resB->fMagic1 == MAGIC1 && resB->fMagic2 == MAGIC2)?FALSE:TRUE);
-}
-
-
-U_CFUNC void ures_initStackObject(UResourceBundle* resB) {
- uprv_memset(resB, 0, sizeof(UResourceBundle));
- ures_setIsStackObject(resB, TRUE);
-}
-
-static UResourceDataEntry *entryOpen(const char* path, const char* localeID, UErrorCode* status) {
- UErrorCode intStatus = U_ZERO_ERROR;
- UErrorCode parentStatus = U_ZERO_ERROR;
- UErrorCode usrStatus = U_ZERO_ERROR;
- UResourceDataEntry *r = NULL;
- UResourceDataEntry *t1 = NULL;
- UResourceDataEntry *t2 = NULL;
- UResourceDataEntry *u1 = NULL;
- UResourceDataEntry *u2 = NULL;
- UBool isDefault = FALSE;
- UBool isRoot = FALSE;
- UBool hasRealData = FALSE;
- UBool hasChopped = TRUE;
- UBool usingUSRData = U_USE_USRDATA && ( path == NULL || uprv_strncmp(path,U_ICUDATA_NAME,8) == 0);
-
- char name[96];
- char usrDataPath[96];
-
- initCache(status);
-
- if(U_FAILURE(*status)) {
- return NULL;
- }
-
- uprv_strcpy(name, localeID);
-
- if ( usingUSRData ) {
- if ( path == NULL ) {
- uprv_strcpy(usrDataPath,U_USRDATA_NAME);
- } else {
- uprv_strcpy(usrDataPath,path);
- usrDataPath[0] = 'u';
- usrDataPath[1] = 's';
- usrDataPath[2] = 'r';
- }
- }
-
- umtx_lock(&resbMutex);
- { /* umtx_lock */
- /* We're going to skip all the locales that do not have any data */
- r = findFirstExisting(path, name, &isRoot, &hasChopped, &isDefault, &intStatus);
-
- if(r != NULL) { /* if there is one real locale, we can look for parents. */
- t1 = r;
- hasRealData = TRUE;
- if ( usingUSRData ) { /* This code inserts user override data into the inheritance chain */
- u1 = init_entry(t1->fName, usrDataPath, &usrStatus);
- if ( u1 != NULL ) {
- if(u1->fBogus == U_ZERO_ERROR) {
- u1->fParent = t1;
- r = u1;
- } else {
- /* the USR override data wasn't found, set it to be deleted */
- u1->fCountExisting = 0;
- }
- }
- }
- while (hasChopped && !isRoot && t1->fParent == NULL && !t1->fData.noFallback) {
- /* insert regular parents */
- t2 = init_entry(name, t1->fPath, &parentStatus);
- if ( usingUSRData ) { /* This code inserts user override data into the inheritance chain */
- usrStatus = U_ZERO_ERROR;
- u2 = init_entry(name, usrDataPath, &usrStatus);
- }
- /* Check for null pointer. */
- if (t2 == NULL || ( usingUSRData && u2 == NULL)) {
- *status = U_MEMORY_ALLOCATION_ERROR;
- goto finishUnlock;
- }
-
- if ( res_getResource(&t1->fData,"%%ParentIsRoot") == RES_BOGUS) {
- if ( usingUSRData && u2->fBogus == U_ZERO_ERROR ) {
- t1->fParent = u2;
- u2->fParent = t2;
- } else {
- t1->fParent = t2;
- if(usingUSRData) {
- /* the USR override data wasn't found, set it to be deleted */
- u2->fCountExisting = 0;
- }
- }
- t1 = t2;
- } else {
- if (usingUSRData) {
- /* the USR override data wasn't found, set it to be deleted */
- u2->fCountExisting = 0;
- }
- /* t2->fCountExisting have to be decremented since the call to init_entry increments
- * it and if we hit this code, that means it is not set as the parent.
- */
- t2->fCountExisting--;
- }
- hasChopped = chopLocale(name);
- }
- }
-
- /* we could have reached this point without having any real data */
- /* if that is the case, we need to chain in the default locale */
- if(r==NULL && !isDefault && !isRoot /*&& t1->fParent == NULL*/) {
- /* insert default locale */
- uprv_strcpy(name, uloc_getDefault());
- r = findFirstExisting(path, name, &isRoot, &hasChopped, &isDefault, &intStatus);
- intStatus = U_USING_DEFAULT_WARNING;
- if(r != NULL) { /* the default locale exists */
- t1 = r;
- hasRealData = TRUE;
- isDefault = TRUE;
- while (hasChopped && t1->fParent == NULL) {
- /* insert chopped defaults */
- t2 = init_entry(name, t1->fPath, &parentStatus);
- /* Check for null pointer. */
- if (t2 == NULL) {
- *status = U_MEMORY_ALLOCATION_ERROR;
- goto finishUnlock;
- }
-
- if ( res_getResource(&t1->fData,"%%ParentIsRoot") == RES_BOGUS) {
- t1->fParent = t2;
- t1 = t2;
- }
- hasChopped = chopLocale(name);
- }
- }
- }
-
- /* we could still have r == NULL at this point - maybe even default locale is not */
- /* present */
- if(r == NULL) {
- uprv_strcpy(name, kRootLocaleName);
- r = findFirstExisting(path, name, &isRoot, &hasChopped, &isDefault, &intStatus);
- if(r != NULL) {
- t1 = r;
- intStatus = U_USING_DEFAULT_WARNING;
- hasRealData = TRUE;
- } else { /* we don't even have the root locale */
- *status = U_MISSING_RESOURCE_ERROR;
- goto finishUnlock;
- }
- } else if(!isRoot && uprv_strcmp(t1->fName, kRootLocaleName) != 0 && t1->fParent == NULL && !r->fData.noFallback) {
- /* insert root locale */
- t2 = init_entry(kRootLocaleName, t1->fPath, &parentStatus);
- /* Check for null pointer. */
- if (t2 == NULL) {
- *status = U_MEMORY_ALLOCATION_ERROR;
- goto finishUnlock;
- }
- if(!hasRealData) {
- r->fBogus = U_USING_DEFAULT_WARNING;
- }
- hasRealData = (UBool)((t2->fBogus == U_ZERO_ERROR) || hasRealData);
- t1->fParent = t2;
- t1 = t2;
- }
-
- while(r != NULL && !isRoot && t1->fParent != NULL) {
- t1->fParent->fCountExisting++;
- t1 = t1->fParent;
- hasRealData = (UBool)((t1->fBogus == U_ZERO_ERROR) || hasRealData);
- }
- } /* umtx_lock */
-finishUnlock:
- umtx_unlock(&resbMutex);
-
- if(U_SUCCESS(*status)) {
- if(U_SUCCESS(parentStatus)) {
- if(intStatus != U_ZERO_ERROR) {
- *status = intStatus;
- }
- return r;
- } else {
- *status = parentStatus;
- return NULL;
- }
- } else {
- return NULL;
- }
-}
-
-
-/**
- * Functions to create and destroy resource bundles.
- * CAUTION: resbMutex must be locked when calling this function.
- */
-/* INTERNAL: */
-static void entryCloseInt(UResourceDataEntry *resB) {
- UResourceDataEntry *p = resB;
-
- while(resB != NULL) {
- p = resB->fParent;
- resB->fCountExisting--;
-
- /* Entries are left in the cache. TODO: add ures_flushCache() to force a flush
- of the cache. */
-/*
- if(resB->fCountExisting <= 0) {
- uhash_remove(cache, resB);
- if(resB->fBogus == U_ZERO_ERROR) {
- res_unload(&(resB->fData));
- }
- if(resB->fName != NULL) {
- uprv_free(resB->fName);
- }
- if(resB->fPath != NULL) {
- uprv_free(resB->fPath);
- }
- uprv_free(resB);
- }
-*/
-
- resB = p;
- }
-}
-
-/**
- * API: closes a resource bundle and cleans up.
- */
-
-static void entryClose(UResourceDataEntry *resB) {
- umtx_lock(&resbMutex);
- entryCloseInt(resB);
- umtx_unlock(&resbMutex);
-}
-
-/*
-U_CFUNC void ures_setResPath(UResourceBundle *resB, const char* toAdd) {
- if(resB->fResPath == NULL) {
- resB->fResPath = resB->fResBuf;
- *(resB->fResPath) = 0;
- }
- resB->fResPathLen = uprv_strlen(toAdd);
- if(RES_BUFSIZE <= resB->fResPathLen+1) {
- if(resB->fResPath == resB->fResBuf) {
- resB->fResPath = (char *)uprv_malloc((resB->fResPathLen+1)*sizeof(char));
- } else {
- resB->fResPath = (char *)uprv_realloc(resB->fResPath, (resB->fResPathLen+1)*sizeof(char));
- }
- }
- uprv_strcpy(resB->fResPath, toAdd);
-}
-*/
-static void ures_appendResPath(UResourceBundle *resB, const char* toAdd, int32_t lenToAdd, UErrorCode *status) {
- int32_t resPathLenOrig = resB->fResPathLen;
- if(resB->fResPath == NULL) {
- resB->fResPath = resB->fResBuf;
- *(resB->fResPath) = 0;
- resB->fResPathLen = 0;
- }
- resB->fResPathLen += lenToAdd;
- if(RES_BUFSIZE <= resB->fResPathLen+1) {
- if(resB->fResPath == resB->fResBuf) {
- resB->fResPath = (char *)uprv_malloc((resB->fResPathLen+1)*sizeof(char));
- /* Check that memory was allocated correctly. */
- if (resB->fResPath == NULL) {
- *status = U_MEMORY_ALLOCATION_ERROR;
- return;
- }
- uprv_strcpy(resB->fResPath, resB->fResBuf);
- } else {
- char *temp = (char *)uprv_realloc(resB->fResPath, (resB->fResPathLen+1)*sizeof(char));
- /* Check that memory was reallocated correctly. */
- if (temp == NULL) {
- *status = U_MEMORY_ALLOCATION_ERROR;
- return;
- }
- resB->fResPath = temp;
- }
- }
- uprv_strcpy(resB->fResPath + resPathLenOrig, toAdd);
-}
-
-static void ures_freeResPath(UResourceBundle *resB) {
- if (resB->fResPath && resB->fResPath != resB->fResBuf) {
- uprv_free(resB->fResPath);
- }
- resB->fResPath = NULL;
- resB->fResPathLen = 0;
-}
-
-static void
-ures_closeBundle(UResourceBundle* resB, UBool freeBundleObj)
-{
- if(resB != NULL) {
- if(resB->fData != NULL) {
- entryClose(resB->fData);
- }
- if(resB->fVersion != NULL) {
- uprv_free(resB->fVersion);
- }
- ures_freeResPath(resB);
-
- if(ures_isStackObject(resB) == FALSE && freeBundleObj) {
- uprv_free(resB);
- }
-#if 0 /*U_DEBUG*/
- else {
- /* poison the data */
- uprv_memset(resB, -1, sizeof(UResourceBundle));
- }
-#endif
- }
-}
-
-U_CAPI void U_EXPORT2
-ures_close(UResourceBundle* resB)
-{
- ures_closeBundle(resB, TRUE);
-}
-
-static UResourceBundle *init_resb_result(const ResourceData *rdata, Resource r,
- const char *key, int32_t idx, UResourceDataEntry *realData,
- const UResourceBundle *parent, int32_t noAlias,
- UResourceBundle *resB, UErrorCode *status)
-{
- if(status == NULL || U_FAILURE(*status)) {
- return resB;
- }
- if (parent == NULL) {
- *status = U_ILLEGAL_ARGUMENT_ERROR;
- return NULL;
- }
- if(RES_GET_TYPE(r) == URES_ALIAS) { /* This is an alias, need to exchange with real data */
- if(noAlias < URES_MAX_ALIAS_LEVEL) {
- int32_t len = 0;
- const UChar *alias = res_getAlias(rdata, r, &len);
- if(len > 0) {
- /* we have an alias, now let's cut it up */
- char stackAlias[200];
- char *chAlias = NULL, *path = NULL, *locale = NULL, *keyPath = NULL;
- int32_t capacity;
-
- /*
- * Allocate enough space for both the char * version
- * of the alias and parent->fResPath.
- *
- * We do this so that res_findResource() can modify the path,
- * which allows us to remove redundant _res_findResource() variants
- * in uresdata.c.
- * res_findResource() now NUL-terminates each segment so that table keys
- * can always be compared with strcmp() instead of strncmp().
- * Saves code there and simplifies testing and code coverage.
- *
- * markus 2003oct17
- */
- ++len; /* count the terminating NUL */
- if(parent->fResPath != NULL) {
- capacity = (int32_t)uprv_strlen(parent->fResPath) + 1;
- } else {
- capacity = 0;
- }
- if(capacity < len) {
- capacity = len;
- }
- if(capacity <= sizeof(stackAlias)) {
- capacity = sizeof(stackAlias);
- chAlias = stackAlias;
- } else {
- chAlias = (char *)uprv_malloc(capacity);
- /* test for NULL */
- if(chAlias == NULL) {
- *status = U_MEMORY_ALLOCATION_ERROR;
- return NULL;
- }
- }
- u_UCharsToChars(alias, chAlias, len);
-
- if(*chAlias == RES_PATH_SEPARATOR) {
- /* there is a path included */
- locale = uprv_strchr(chAlias+1, RES_PATH_SEPARATOR);
- if(locale == NULL) {
- locale = uprv_strchr(chAlias, 0); /* avoid locale == NULL to make code below work */
- } else {
- *locale = 0;
- locale++;
- }
- path = chAlias+1;
- if(uprv_strcmp(path, "LOCALE") == 0) {
- /* this is an XPath alias, starting with "/LOCALE/" */
- /* it contains the path to a resource which should be looked up */
- /* starting in the requested locale */
- keyPath = locale;
- locale = parent->fTopLevelData->fName; /* this is the requested locale's name */
- path = realData->fPath; /* we will be looking in the same package */
- } else {
- if(uprv_strcmp(path, "ICUDATA") == 0) { /* want ICU data */
- path = NULL;
- }
- keyPath = uprv_strchr(locale, RES_PATH_SEPARATOR);
- if(keyPath) {
- *keyPath = 0;
- keyPath++;
- }
- }
- } else {
- /* no path, start with a locale */
- locale = chAlias;
- keyPath = uprv_strchr(locale, RES_PATH_SEPARATOR);
- if(keyPath) {
- *keyPath = 0;
- keyPath++;
- }
- path = realData->fPath;
- }
-
-
- {
- /* got almost everything, let's try to open */
- /* first, open the bundle with real data */
- UResourceBundle *result = resB;
- const char* temp = NULL;
- UErrorCode intStatus = U_ZERO_ERROR;
- UResourceBundle *mainRes = ures_openDirect(path, locale, &intStatus);
- if(U_SUCCESS(intStatus)) {
- if(keyPath == NULL) {
- /* no key path. This means that we are going to
- * to use the corresponding resource from
- * another bundle
- */
- /* first, we are going to get a corresponding parent
- * resource to the one we are searching.
- */
- char *aKey = parent->fResPath;
- if(aKey) {
- uprv_strcpy(chAlias, aKey); /* allocated large enough above */
- aKey = chAlias;
- r = res_findResource(&(mainRes->fResData), mainRes->fRes, &aKey, &temp);
- } else {
- r = mainRes->fRes;
- }
- if(key) {
- /* we need to make keyPath from parent's fResPath and
- * current key, if there is a key associated
- */
- len = (int32_t)(uprv_strlen(key) + 1);
- if(len > capacity) {
- capacity = len;
- if(chAlias == stackAlias) {
- chAlias = (char *)uprv_malloc(capacity);
- } else {
- chAlias = (char *)uprv_realloc(chAlias, capacity);
- }
- if(chAlias == NULL) {
- ures_close(mainRes);
- *status = U_MEMORY_ALLOCATION_ERROR;
- return NULL;
- }
- }
- uprv_memcpy(chAlias, key, len);
- aKey = chAlias;
- r = res_findResource(&(mainRes->fResData), r, &aKey, &temp);
- } else if(idx != -1) {
- /* if there is no key, but there is an index, try to get by the index */
- /* here we have either a table or an array, so get the element */
- UResType type = RES_GET_TYPE(r);
- if(URES_IS_TABLE(type)) {
- r = res_getTableItemByIndex(&(mainRes->fResData), r, idx, (const char **)&aKey);
- } else { /* array */
- r = res_getArrayItem(&(mainRes->fResData), r, idx);
- }
- }
- if(r != RES_BOGUS) {
- result = init_resb_result(&(mainRes->fResData), r, temp, -1, mainRes->fData, mainRes, noAlias+1, resB, status);
- } else {
- *status = U_MISSING_RESOURCE_ERROR;
- result = resB;
- }
- } else {
- /* this one is a bit trickier.
- * we start finding keys, but after we resolve one alias, the path might continue.
- * Consider:
- * aliastest:alias { "testtypes/anotheralias/Sequence" }
- * anotheralias:alias { "/ICUDATA/sh/CollationElements" }
- * aliastest resource should finally have the sequence, not collation elements.
- */
- UResourceDataEntry *dataEntry = mainRes->fData;
- char stackPath[URES_MAX_BUFFER_SIZE];
- char *pathBuf = stackPath, *myPath = pathBuf;
- if(uprv_strlen(keyPath) > URES_MAX_BUFFER_SIZE) {
- pathBuf = (char *)uprv_malloc((uprv_strlen(keyPath)+1)*sizeof(char));
- if(pathBuf == NULL) {
- *status = U_MEMORY_ALLOCATION_ERROR;
- return NULL;
- }
- }
- uprv_strcpy(pathBuf, keyPath);
- result = mainRes;
- /* now we have fallback following here */
- do {
- r = dataEntry->fData.rootRes;
- /* this loop handles 'found' resources over several levels */
- while(*myPath && U_SUCCESS(*status)) {
- r = res_findResource(&(dataEntry->fData), r, &myPath, &temp);
- if(r != RES_BOGUS) { /* found a resource, but it might be an indirection */
- resB = init_resb_result(&(dataEntry->fData), r, temp, -1, dataEntry, result, noAlias+1, resB, status);
- result = resB;
- if(result) {
- r = result->fRes; /* switch to a new resource, possibly a new tree */
- dataEntry = result->fData;
- }
- } else { /* no resource found, we don't really want to look anymore on this level */
- break;
- }
- }
- dataEntry = dataEntry->fParent;
- uprv_strcpy(pathBuf, keyPath);
- myPath = pathBuf;
- } while(r == RES_BOGUS && dataEntry != NULL);
- if(r == RES_BOGUS) {
- *status = U_MISSING_RESOURCE_ERROR;
- result = resB;
- }
- if(pathBuf != stackPath) {
- uprv_free(pathBuf);
- }
- }
- } else { /* we failed to open the resource we're aliasing to */
- *status = intStatus;
- }
- if(chAlias != stackAlias) {
- uprv_free(chAlias);
- }
- if(mainRes != result) {
- ures_close(mainRes);
- }
- return result;
- }
- } else {
- /* bad alias, should be an error */
- *status = U_ILLEGAL_ARGUMENT_ERROR;
- return resB;
- }
- } else {
- *status = U_TOO_MANY_ALIASES_ERROR;
- return resB;
- }
- }
- if(resB == NULL) {
- resB = (UResourceBundle *)uprv_malloc(sizeof(UResourceBundle));
- /* test for NULL */
- if (resB == NULL) {
- *status = U_MEMORY_ALLOCATION_ERROR;
- return NULL;
- }
- ures_setIsStackObject(resB, FALSE);
- resB->fResPath = NULL;
- resB->fResPathLen = 0;
- } else {
- if(resB->fData != NULL) {
- entryClose(resB->fData);
- }
- if(resB->fVersion != NULL) {
- uprv_free(resB->fVersion);
- }
- /*
- weiv: if stack object was passed in, it doesn't really need to be reinited,
- since the purpose of initing is to remove stack junk. However, at this point
- we would not do anything to an allocated object, so stack object should be
- treated the same
- */
- /*
- if(ures_isStackObject(resB) != FALSE) {
- ures_initStackObject(resB);
- }
- */
- if(parent != resB) {
- ures_freeResPath(resB);
- }
- }
- resB->fData = realData;
- entryIncrease(resB->fData);
- resB->fHasFallback = FALSE;
- resB->fIsTopLevel = FALSE;
- resB->fIndex = -1;
- resB->fKey = key;
- /*resB->fParentRes = parent;*/
- resB->fTopLevelData = parent->fTopLevelData;
- if(parent->fResPath && parent != resB) {
- ures_appendResPath(resB, parent->fResPath, parent->fResPathLen, status);
- }
- if(key != NULL) {
- ures_appendResPath(resB, key, (int32_t)uprv_strlen(key), status);
- if(resB->fResPath[resB->fResPathLen-1] != RES_PATH_SEPARATOR) {
- ures_appendResPath(resB, RES_PATH_SEPARATOR_S, 1, status);
- }
- } else if(idx >= 0) {
- char buf[256];
- int32_t len = T_CString_integerToString(buf, idx, 10);
- ures_appendResPath(resB, buf, len, status);
- if(resB->fResPath[resB->fResPathLen-1] != RES_PATH_SEPARATOR) {
- ures_appendResPath(resB, RES_PATH_SEPARATOR_S, 1, status);
- }
- }
- /* Make sure that Purify doesn't complain about uninitialized memory copies. */
- {
- int32_t usedLen = ((resB->fResBuf == resB->fResPath) ? resB->fResPathLen : 0);
- uprv_memset(resB->fResBuf + usedLen, 0, sizeof(resB->fResBuf) - usedLen);
- }
-
- resB->fVersion = NULL;
- resB->fRes = r;
- /*resB->fParent = parent->fRes;*/
- uprv_memmove(&resB->fResData, rdata, sizeof(ResourceData));
- resB->fSize = res_countArrayItems(&(resB->fResData), resB->fRes);
- return resB;
-}
-
-UResourceBundle *ures_copyResb(UResourceBundle *r, const UResourceBundle *original, UErrorCode *status) {
- UBool isStackObject;
- if(U_FAILURE(*status) || r == original) {
- return r;
- }
- if(original != NULL) {
- if(r == NULL) {
- isStackObject = FALSE;
- r = (UResourceBundle *)uprv_malloc(sizeof(UResourceBundle));
- /* test for NULL */
- if (r == NULL) {
- *status = U_MEMORY_ALLOCATION_ERROR;
- return NULL;
- }
- } else {
- isStackObject = ures_isStackObject(r);
- ures_closeBundle(r, FALSE);
- }
- uprv_memcpy(r, original, sizeof(UResourceBundle));
- r->fResPath = NULL;
- r->fResPathLen = 0;
- if(original->fResPath) {
- ures_appendResPath(r, original->fResPath, original->fResPathLen, status);
- }
- ures_setIsStackObject(r, isStackObject);
- if(r->fData != NULL) {
- entryIncrease(r->fData);
- }
- }
- return r;
-}
-
-/**
- * Functions to retrieve data from resource bundles.
- */
-
-U_CAPI const UChar* U_EXPORT2 ures_getString(const UResourceBundle* resB, int32_t* len, UErrorCode* status) {
- const UChar *s;
- if (status==NULL || U_FAILURE(*status)) {
- return NULL;
- }
- if(resB == NULL) {
- *status = U_ILLEGAL_ARGUMENT_ERROR;
- return NULL;
- }
- s = res_getString(&(resB->fResData), resB->fRes, len);
- if (s == NULL) {
- *status = U_RESOURCE_TYPE_MISMATCH;
- }
- return s;
-}
-
-static const char *
-ures_toUTF8String(const UChar *s16, int32_t length16,
- char *dest, int32_t *pLength,
- UBool forceCopy,
- UErrorCode *status) {
- int32_t capacity;
-
- if (U_FAILURE(*status)) {
- return NULL;
- }
- if (pLength != NULL) {
- capacity = *pLength;
- } else {
- capacity = 0;
- }
- if (capacity < 0 || (capacity > 0 && dest == NULL)) {
- *status = U_ILLEGAL_ARGUMENT_ERROR;
- return NULL;
- }
-
- if (length16 == 0) {
- /* empty string, return as read-only pointer */
- if (pLength != NULL) {
- *pLength = 0;
- }
- if (forceCopy) {
- u_terminateChars(dest, capacity, 0, status);
- return dest;
- } else {
- return "";
- }
- } else {
- /* We need to transform the string to the destination buffer. */
- if (capacity < length16) {
- /* No chance for the string to fit. Pure preflighting. */
- return u_strToUTF8(NULL, 0, pLength, s16, length16, status);
- }
- if (!forceCopy && (length16 <= 0x2aaaaaaa)) {
- /*
- * We know the string will fit into dest because each UChar turns
- * into at most three UTF-8 bytes. Fill the latter part of dest
- * so that callers do not expect to use dest as a string pointer,
- * hopefully leading to more robust code for when resource bundles
- * may store UTF-8 natively.
- * (In which case dest would not be used at all.)
- *
- * We do not do this if forceCopy=TRUE because then the caller
- * expects the string to start exactly at dest.
- *
- * The test above for <= 0x2aaaaaaa prevents overflows.
- * The +1 is for the NUL terminator.
- */
- int32_t maxLength = 3 * length16 + 1;
- if (capacity > maxLength) {
- dest += capacity - maxLength;
- capacity = maxLength;
- }
- }
- return u_strToUTF8(dest, capacity, pLength, s16, length16, status);
- }
-}
-
-U_CAPI const char * U_EXPORT2
-ures_getUTF8String(const UResourceBundle *resB,
- char *dest, int32_t *pLength,
- UBool forceCopy,
- UErrorCode *status) {
- int32_t length16;
- const UChar *s16 = ures_getString(resB, &length16, status);
- return ures_toUTF8String(s16, length16, dest, pLength, forceCopy, status);
-}
-
-U_CAPI const uint8_t* U_EXPORT2 ures_getBinary(const UResourceBundle* resB, int32_t* len,
- UErrorCode* status) {
- const uint8_t *p;
- if (status==NULL || U_FAILURE(*status)) {
- return NULL;
- }
- if(resB == NULL) {
- *status = U_ILLEGAL_ARGUMENT_ERROR;
- return NULL;
- }
- p = res_getBinary(&(resB->fResData), resB->fRes, len);
- if (p == NULL) {
- *status = U_RESOURCE_TYPE_MISMATCH;
- }
- return p;
-}
-
-U_CAPI const int32_t* U_EXPORT2 ures_getIntVector(const UResourceBundle* resB, int32_t* len,
- UErrorCode* status) {
- const int32_t *p;
- if (status==NULL || U_FAILURE(*status)) {
- return NULL;
- }
- if(resB == NULL) {
- *status = U_ILLEGAL_ARGUMENT_ERROR;
- return NULL;
- }
- p = res_getIntVector(&(resB->fResData), resB->fRes, len);
- if (p == NULL) {
- *status = U_RESOURCE_TYPE_MISMATCH;
- }
- return p;
-}
-
-/* this function returns a signed integer */
-/* it performs sign extension */
-U_CAPI int32_t U_EXPORT2 ures_getInt(const UResourceBundle* resB, UErrorCode *status) {
- if (status==NULL || U_FAILURE(*status)) {
- return 0xffffffff;
- }
- if(resB == NULL) {
- *status = U_ILLEGAL_ARGUMENT_ERROR;
- return 0xffffffff;
- }
- if(RES_GET_TYPE(resB->fRes) != URES_INT) {
- *status = U_RESOURCE_TYPE_MISMATCH;
- return 0xffffffff;
- }
- return RES_GET_INT(resB->fRes);
-}
-
-U_CAPI uint32_t U_EXPORT2 ures_getUInt(const UResourceBundle* resB, UErrorCode *status) {
- if (status==NULL || U_FAILURE(*status)) {
- return 0xffffffff;
- }
- if(resB == NULL) {
- *status = U_ILLEGAL_ARGUMENT_ERROR;
- return 0xffffffff;
- }
- if(RES_GET_TYPE(resB->fRes) != URES_INT) {
- *status = U_RESOURCE_TYPE_MISMATCH;
- return 0xffffffff;
- }
- return RES_GET_UINT(resB->fRes);
-}
-
-U_CAPI UResType U_EXPORT2 ures_getType(const UResourceBundle *resB) {
- if(resB == NULL) {
- return URES_NONE;
- }
- return res_getPublicType(resB->fRes);
-}
-
-U_CAPI const char * U_EXPORT2 ures_getKey(const UResourceBundle *resB) {
- if(resB == NULL) {
- return NULL;
- }
-
- return(resB->fKey);
-}
-
-U_CAPI int32_t U_EXPORT2 ures_getSize(const UResourceBundle *resB) {
- if(resB == NULL) {
- return 0;
- }
-
- return resB->fSize;
-}
-
-static const UChar* ures_getStringWithAlias(const UResourceBundle *resB, Resource r, int32_t sIndex, int32_t *len, UErrorCode *status) {
- if(RES_GET_TYPE(r) == URES_ALIAS) {
- const UChar* result = 0;
- UResourceBundle *tempRes = ures_getByIndex(resB, sIndex, NULL, status);
- result = ures_getString(tempRes, len, status);
- ures_close(tempRes);
- return result;
- } else {
- return res_getString(&(resB->fResData), r, len);
- }
-}
-
-U_CAPI void U_EXPORT2 ures_resetIterator(UResourceBundle *resB){
- if(resB == NULL) {
- return;
- }
- resB->fIndex = -1;
-}
-
-U_CAPI UBool U_EXPORT2 ures_hasNext(const UResourceBundle *resB) {
- if(resB == NULL) {
- return FALSE;
- }
- return (UBool)(resB->fIndex < resB->fSize-1);
-}
-
-U_CAPI const UChar* U_EXPORT2 ures_getNextString(UResourceBundle *resB, int32_t* len, const char ** key, UErrorCode *status) {
- Resource r = RES_BOGUS;
-
- if (status==NULL || U_FAILURE(*status)) {
- return NULL;
- }
- if(resB == NULL) {
- *status = U_ILLEGAL_ARGUMENT_ERROR;
- return NULL;
- }
-
- if(resB->fIndex == resB->fSize-1) {
- *status = U_INDEX_OUTOFBOUNDS_ERROR;
- } else {
- resB->fIndex++;
- switch(RES_GET_TYPE(resB->fRes)) {
- case URES_STRING:
- case URES_STRING_V2:
- return res_getString(&(resB->fResData), resB->fRes, len);
- case URES_TABLE:
- case URES_TABLE16:
- case URES_TABLE32:
- r = res_getTableItemByIndex(&(resB->fResData), resB->fRes, resB->fIndex, key);
- if(r == RES_BOGUS && resB->fHasFallback) {
- /* TODO: do the fallback */
- }
- return ures_getStringWithAlias(resB, r, resB->fIndex, len, status);
- case URES_ARRAY:
- case URES_ARRAY16:
- r = res_getArrayItem(&(resB->fResData), resB->fRes, resB->fIndex);
- if(r == RES_BOGUS && resB->fHasFallback) {
- /* TODO: do the fallback */
- }
- return ures_getStringWithAlias(resB, r, resB->fIndex, len, status);
- case URES_ALIAS:
- return ures_getStringWithAlias(resB, resB->fRes, resB->fIndex, len, status);
- case URES_INT:
- case URES_BINARY:
- case URES_INT_VECTOR:
- *status = U_RESOURCE_TYPE_MISMATCH;
- default:
- return NULL;
- }
- }
-
- return NULL;
-}
-
-U_CAPI UResourceBundle* U_EXPORT2 ures_getNextResource(UResourceBundle *resB, UResourceBundle *fillIn, UErrorCode *status) {
- const char *key = NULL;
- Resource r = RES_BOGUS;
-
- if (status==NULL || U_FAILURE(*status)) {
- /*return NULL;*/
- return fillIn;
- }
- if(resB == NULL) {
- *status = U_ILLEGAL_ARGUMENT_ERROR;
- /*return NULL;*/
- return fillIn;
- }
-
- if(resB->fIndex == resB->fSize-1) {
- *status = U_INDEX_OUTOFBOUNDS_ERROR;
- /*return NULL;*/
- } else {
- resB->fIndex++;
- switch(RES_GET_TYPE(resB->fRes)) {
- case URES_INT:
- case URES_BINARY:
- case URES_STRING:
- case URES_STRING_V2:
- case URES_INT_VECTOR:
- return ures_copyResb(fillIn, resB, status);
- case URES_TABLE:
- case URES_TABLE16:
- case URES_TABLE32:
- r = res_getTableItemByIndex(&(resB->fResData), resB->fRes, resB->fIndex, &key);
- if(r == RES_BOGUS && resB->fHasFallback) {
- /* TODO: do the fallback */
- }
- return init_resb_result(&(resB->fResData), r, key, resB->fIndex, resB->fData, resB, 0, fillIn, status);
- case URES_ARRAY:
- case URES_ARRAY16:
- r = res_getArrayItem(&(resB->fResData), resB->fRes, resB->fIndex);
- if(r == RES_BOGUS && resB->fHasFallback) {
- /* TODO: do the fallback */
- }
- return init_resb_result(&(resB->fResData), r, key, resB->fIndex, resB->fData, resB, 0, fillIn, status);
- default:
- /*return NULL;*/
- return fillIn;
- }
- }
- /*return NULL;*/
- return fillIn;
-}
-
-U_CAPI UResourceBundle* U_EXPORT2 ures_getByIndex(const UResourceBundle *resB, int32_t indexR, UResourceBundle *fillIn, UErrorCode *status) {
- const char* key = NULL;
- Resource r = RES_BOGUS;
-
- if (status==NULL || U_FAILURE(*status)) {
- /*return NULL;*/
- return fillIn;
- }
- if(resB == NULL) {
- *status = U_ILLEGAL_ARGUMENT_ERROR;
- /*return NULL;*/
- return fillIn;
- }
-
- if(indexR >= 0 && resB->fSize > indexR) {
- switch(RES_GET_TYPE(resB->fRes)) {
- case URES_INT:
- case URES_BINARY:
- case URES_STRING:
- case URES_STRING_V2:
- case URES_INT_VECTOR:
- return ures_copyResb(fillIn, resB, status);
- case URES_TABLE:
- case URES_TABLE16:
- case URES_TABLE32:
- r = res_getTableItemByIndex(&(resB->fResData), resB->fRes, indexR, &key);
- if(r == RES_BOGUS && resB->fHasFallback) {
- /* TODO: do the fallback */
- }
- return init_resb_result(&(resB->fResData), r, key, indexR, resB->fData, resB, 0, fillIn, status);
- case URES_ARRAY:
- case URES_ARRAY16:
- r = res_getArrayItem(&(resB->fResData), resB->fRes, indexR);
- if(r == RES_BOGUS && resB->fHasFallback) {
- /* TODO: do the fallback */
- }
- return init_resb_result(&(resB->fResData), r, key, indexR, resB->fData, resB, 0, fillIn, status);
- default:
- /*return NULL;*/
- return fillIn;
- }
- } else {
- *status = U_MISSING_RESOURCE_ERROR;
- }
- /*return NULL;*/
- return fillIn;
-}
-
-U_CAPI const UChar* U_EXPORT2 ures_getStringByIndex(const UResourceBundle *resB, int32_t indexS, int32_t* len, UErrorCode *status) {
- const char* key = NULL;
- Resource r = RES_BOGUS;
-
- if (status==NULL || U_FAILURE(*status)) {
- return NULL;
- }
- if(resB == NULL) {
- *status = U_ILLEGAL_ARGUMENT_ERROR;
- return NULL;
- }
-
- if(indexS >= 0 && resB->fSize > indexS) {
- switch(RES_GET_TYPE(resB->fRes)) {
- case URES_STRING:
- case URES_STRING_V2:
- return res_getString(&(resB->fResData), resB->fRes, len);
- case URES_TABLE:
- case URES_TABLE16:
- case URES_TABLE32:
- r = res_getTableItemByIndex(&(resB->fResData), resB->fRes, indexS, &key);
- if(r == RES_BOGUS && resB->fHasFallback) {
- /* TODO: do the fallback */
- }
- return ures_getStringWithAlias(resB, r, indexS, len, status);
- case URES_ARRAY:
- case URES_ARRAY16:
- r = res_getArrayItem(&(resB->fResData), resB->fRes, indexS);
- if(r == RES_BOGUS && resB->fHasFallback) {
- /* TODO: do the fallback */
- }
- return ures_getStringWithAlias(resB, r, indexS, len, status);
- case URES_ALIAS:
- return ures_getStringWithAlias(resB, resB->fRes, indexS, len, status);
- case URES_INT:
- case URES_BINARY:
- case URES_INT_VECTOR:
- *status = U_RESOURCE_TYPE_MISMATCH;
- break;
- default:
- /* must not occur */
- *status = U_INTERNAL_PROGRAM_ERROR;
- break;
- }
- } else {
- *status = U_MISSING_RESOURCE_ERROR;
- }
- return NULL;
-}
-
-U_CAPI const char * U_EXPORT2
-ures_getUTF8StringByIndex(const UResourceBundle *resB,
- int32_t idx,
- char *dest, int32_t *pLength,
- UBool forceCopy,
- UErrorCode *status) {
- int32_t length16;
- const UChar *s16 = ures_getStringByIndex(resB, idx, &length16, status);
- return ures_toUTF8String(s16, length16, dest, pLength, forceCopy, status);
-}
-
-/*U_CAPI const char *ures_getResPath(UResourceBundle *resB) {
- return resB->fResPath;
-}*/
-
-U_CAPI UResourceBundle* U_EXPORT2
-ures_findResource(const char* path, UResourceBundle *fillIn, UErrorCode *status)
-{
- UResourceBundle *first = NULL;
- UResourceBundle *result = fillIn;
- char *packageName = NULL;
- char *pathToResource = NULL, *save = NULL;
- char *locale = NULL, *localeEnd = NULL;
- int32_t length;
-
- if(status == NULL || U_FAILURE(*status)) {
- return result;
- }
-
- length = (int32_t)(uprv_strlen(path)+1);
- save = pathToResource = (char *)uprv_malloc(length*sizeof(char));
- /* test for NULL */
- if(pathToResource == NULL) {
- *status = U_MEMORY_ALLOCATION_ERROR;
- return result;
- }
- uprv_memcpy(pathToResource, path, length);
-
- locale = pathToResource;
- if(*pathToResource == RES_PATH_SEPARATOR) { /* there is a path specification */
- pathToResource++;
- packageName = pathToResource;
- pathToResource = uprv_strchr(pathToResource, RES_PATH_SEPARATOR);
- if(pathToResource == NULL) {
- *status = U_ILLEGAL_ARGUMENT_ERROR;
- } else {
- *pathToResource = 0;
- locale = pathToResource+1;
- }
- }
-
- localeEnd = uprv_strchr(locale, RES_PATH_SEPARATOR);
- if(localeEnd != NULL) {
- *localeEnd = 0;
- }
-
- first = ures_open(packageName, locale, status);
-
- if(U_SUCCESS(*status)) {
- if(localeEnd) {
- result = ures_findSubResource(first, localeEnd+1, fillIn, status);
- } else {
- result = ures_copyResb(fillIn, first, status);
- }
- ures_close(first);
- }
- uprv_free(save);
- return result;
-}
-
-U_CAPI UResourceBundle* U_EXPORT2
-ures_findSubResource(const UResourceBundle *resB, char* path, UResourceBundle *fillIn, UErrorCode *status)
-{
- Resource res = RES_BOGUS;
- UResourceBundle *result = fillIn;
- const char *key;
-
- if(status == NULL || U_FAILURE(*status)) {
- return result;
- }
-
- /* here we do looping and circular alias checking */
- /* this loop is here because aliasing is resolved on this level, not on res level */
- /* so, when we encounter an alias, it is not an aggregate resource, so we return */
- do {
- res = res_findResource(&(resB->fResData), resB->fRes, &path, &key);
- if(res != RES_BOGUS) {
- result = init_resb_result(&(resB->fResData), res, key, -1, resB->fData, resB, 0, fillIn, status);
- resB = result;
- } else {
- *status = U_MISSING_RESOURCE_ERROR;
- break;
- }
- } while(*path); /* there is more stuff in the path */
-
- return result;
-}
-U_INTERNAL const UChar* U_EXPORT2
-ures_getStringByKeyWithFallback(const UResourceBundle *resB,
- const char* inKey,
- int32_t* len,
- UErrorCode *status) {
-
- UResourceBundle stack;
- const UChar* retVal = NULL;
- ures_initStackObject(&stack);
- ures_getByKeyWithFallback(resB, inKey, &stack, status);
- retVal = ures_getString(&stack, len, status);
- ures_close(&stack);
- return retVal;
-}
-
-U_CAPI UResourceBundle* U_EXPORT2
-ures_getByKeyWithFallback(const UResourceBundle *resB,
- const char* inKey,
- UResourceBundle *fillIn,
- UErrorCode *status) {
- Resource res = RES_BOGUS, rootRes = RES_BOGUS;
- /*UResourceDataEntry *realData = NULL;*/
- const char *key = inKey;
- UResourceBundle *helper = NULL;
- UResType type;
-
- if (status==NULL || U_FAILURE(*status)) {
- return fillIn;
- }
- if(resB == NULL) {
- *status = U_ILLEGAL_ARGUMENT_ERROR;
- return fillIn;
- }
-
- type = RES_GET_TYPE(resB->fRes);
- if(URES_IS_TABLE(type)) {
- int32_t t;
- res = res_getTableItemByKey(&(resB->fResData), resB->fRes, &t, &key);
- if(res == RES_BOGUS) {
- UResourceDataEntry *dataEntry = resB->fData;
- char path[256];
- char* myPath = path;
- const char* resPath = resB->fResPath;
- int32_t len = resB->fResPathLen;
-
- while(res == RES_BOGUS && dataEntry->fParent != NULL) { /* Otherwise, we'll look in parents */
- dataEntry = dataEntry->fParent;
- rootRes = dataEntry->fData.rootRes;
-
- if(dataEntry->fBogus == U_ZERO_ERROR) {
- uprv_strncpy(path, resPath, len);
- uprv_strcpy(path+len, inKey);
- myPath = path;
- key = inKey;
- do {
- res = res_findResource(&(dataEntry->fData), rootRes, &myPath, &key);
- if (RES_GET_TYPE(res) == URES_ALIAS && *myPath) {
- /* We hit an alias, but we didn't finish following the path. */
- helper = init_resb_result(&(dataEntry->fData), res, NULL, -1, dataEntry, resB, 0, helper, status);
- /*helper = init_resb_result(&(dataEntry->fData), res, inKey, -1, dataEntry, resB, 0, helper, status);*/
- if(helper) {
- dataEntry = helper->fData;
- rootRes = helper->fRes;
- resPath = helper->fResPath;
- len = helper->fResPathLen;
-
- } else {
- break;
- }
- }
- } while(*myPath); /* Continue until the whole path is consumed */
- }
- }
- /*const ResourceData *rd = getFallbackData(resB, &key, &realData, &res, status);*/
- if(res != RES_BOGUS) {
- /* check if resB->fResPath gives the right name here */
- if(uprv_strcmp(dataEntry->fName, uloc_getDefault())==0 || uprv_strcmp(dataEntry->fName, kRootLocaleName)==0) {
- *status = U_USING_DEFAULT_WARNING;
- } else {
- *status = U_USING_FALLBACK_WARNING;
- }
-
- fillIn = init_resb_result(&(dataEntry->fData), res, inKey, -1, dataEntry, resB, 0, fillIn, status);
- } else {
- *status = U_MISSING_RESOURCE_ERROR;
- }
- } else {
- fillIn = init_resb_result(&(resB->fResData), res, key, -1, resB->fData, resB, 0, fillIn, status);
- }
- }
- else {
- *status = U_RESOURCE_TYPE_MISMATCH;
- }
- ures_close(helper);
- return fillIn;
-}
-
-
-U_CAPI UResourceBundle* U_EXPORT2 ures_getByKey(const UResourceBundle *resB, const char* inKey, UResourceBundle *fillIn, UErrorCode *status) {
- Resource res = RES_BOGUS;
- UResourceDataEntry *realData = NULL;
- const char *key = inKey;
- UResType type;
-
- if (status==NULL || U_FAILURE(*status)) {
- return fillIn;
- }
- if(resB == NULL) {
- *status = U_ILLEGAL_ARGUMENT_ERROR;
- return fillIn;
- }
-
- type = RES_GET_TYPE(resB->fRes);
- if(URES_IS_TABLE(type)) {
- int32_t t;
- res = res_getTableItemByKey(&(resB->fResData), resB->fRes, &t, &key);
- if(res == RES_BOGUS) {
- key = inKey;
- if(resB->fHasFallback == TRUE) {
- const ResourceData *rd = getFallbackData(resB, &key, &realData, &res, status);
- if(U_SUCCESS(*status)) {
- /* check if resB->fResPath gives the right name here */
- return init_resb_result(rd, res, key, -1, realData, resB, 0, fillIn, status);
- } else {
- *status = U_MISSING_RESOURCE_ERROR;
- }
- } else {
- *status = U_MISSING_RESOURCE_ERROR;
- }
- } else {
- return init_resb_result(&(resB->fResData), res, key, -1, resB->fData, resB, 0, fillIn, status);
- }
- }
-#if 0
- /* this is a kind of TODO item. If we have an array with an index table, we could do this. */
- /* not currently */
- else if(RES_GET_TYPE(resB->fRes) == URES_ARRAY && resB->fHasFallback == TRUE) {
- /* here should go a first attempt to locate the key using index table */
- const ResourceData *rd = getFallbackData(resB, &key, &realData, &res, status);
- if(U_SUCCESS(*status)) {
- return init_resb_result(rd, res, key, realData, resB, fillIn, status);
- } else {
- *status = U_MISSING_RESOURCE_ERROR;
- }
- }
-#endif
- else {
- *status = U_RESOURCE_TYPE_MISMATCH;
- }
- return fillIn;
-}
-
-U_CAPI const UChar* U_EXPORT2 ures_getStringByKey(const UResourceBundle *resB, const char* inKey, int32_t* len, UErrorCode *status) {
- Resource res = RES_BOGUS;
- UResourceDataEntry *realData = NULL;
- const char* key = inKey;
- UResType type;
-
- if (status==NULL || U_FAILURE(*status)) {
- return NULL;
- }
- if(resB == NULL) {
- *status = U_ILLEGAL_ARGUMENT_ERROR;
- return NULL;
- }
-
- type = RES_GET_TYPE(resB->fRes);
- if(URES_IS_TABLE(type)) {
- int32_t t=0;
-
- res = res_getTableItemByKey(&(resB->fResData), resB->fRes, &t, &key);
-
- if(res == RES_BOGUS) {
- key = inKey;
- if(resB->fHasFallback == TRUE) {
- const ResourceData *rd = getFallbackData(resB, &key, &realData, &res, status);
- if(U_SUCCESS(*status)) {
- switch (RES_GET_TYPE(res)) {
- case URES_STRING:
- case URES_STRING_V2:
- return res_getString(rd, res, len);
- case URES_ALIAS:
- {
- const UChar* result = 0;
- UResourceBundle *tempRes = ures_getByKey(resB, inKey, NULL, status);
- result = ures_getString(tempRes, len, status);
- ures_close(tempRes);
- return result;
- }
- default:
- *status = U_RESOURCE_TYPE_MISMATCH;
- }
- } else {
- *status = U_MISSING_RESOURCE_ERROR;
- }
- } else {
- *status = U_MISSING_RESOURCE_ERROR;
- }
- } else {
- switch (RES_GET_TYPE(res)) {
- case URES_STRING:
- case URES_STRING_V2:
- return res_getString(&(resB->fResData), res, len);
- case URES_ALIAS:
- {
- const UChar* result = 0;
- UResourceBundle *tempRes = ures_getByKey(resB, inKey, NULL, status);
- result = ures_getString(tempRes, len, status);
- ures_close(tempRes);
- return result;
- }
- default:
- *status = U_RESOURCE_TYPE_MISMATCH;
- }
- }
- }
-#if 0
- /* this is a kind of TODO item. If we have an array with an index table, we could do this. */
- /* not currently */
- else if(RES_GET_TYPE(resB->fRes) == URES_ARRAY && resB->fHasFallback == TRUE) {
- /* here should go a first attempt to locate the key using index table */
- const ResourceData *rd = getFallbackData(resB, &key, &realData, &res, status);
- if(U_SUCCESS(*status)) {
- return res_getString(rd, res, len);
- } else {
- *status = U_MISSING_RESOURCE_ERROR;
- }
- }
-#endif
- else {
- *status = U_RESOURCE_TYPE_MISMATCH;
- }
- return NULL;
-}
-
-U_CAPI const char * U_EXPORT2
-ures_getUTF8StringByKey(const UResourceBundle *resB,
- const char *key,
- char *dest, int32_t *pLength,
- UBool forceCopy,
- UErrorCode *status) {
- int32_t length16;
- const UChar *s16 = ures_getStringByKey(resB, key, &length16, status);
- return ures_toUTF8String(s16, length16, dest, pLength, forceCopy, status);
-}
-
-/* TODO: clean from here down */
-
-/**
- * INTERNAL: Get the name of the first real locale (not placeholder)
- * that has resource bundle data.
- */
-U_INTERNAL const char* U_EXPORT2
-ures_getLocaleInternal(const UResourceBundle* resourceBundle, UErrorCode* status)
-{
- if (status==NULL || U_FAILURE(*status)) {
- return NULL;
- }
- if (!resourceBundle) {
- *status = U_ILLEGAL_ARGUMENT_ERROR;
- return NULL;
- } else {
- return resourceBundle->fData->fName;
- }
-}
-
-U_CAPI const char* U_EXPORT2
-ures_getLocale(const UResourceBundle* resourceBundle,
- UErrorCode* status)
-{
- return ures_getLocaleInternal(resourceBundle, status);
-}
-
-
-U_CAPI const char* U_EXPORT2
-ures_getLocaleByType(const UResourceBundle* resourceBundle,
- ULocDataLocaleType type,
- UErrorCode* status) {
- if (status==NULL || U_FAILURE(*status)) {
- return NULL;
- }
- if (!resourceBundle) {
- *status = U_ILLEGAL_ARGUMENT_ERROR;
- return NULL;
- } else {
- switch(type) {
- case ULOC_ACTUAL_LOCALE:
- return resourceBundle->fData->fName;
- case ULOC_VALID_LOCALE:
- return resourceBundle->fTopLevelData->fName;
- case ULOC_REQUESTED_LOCALE:
- return NULL;
- default:
- *status = U_ILLEGAL_ARGUMENT_ERROR;
- return NULL;
- }
- }
-}
-
-U_CFUNC const char* ures_getName(const UResourceBundle* resB) {
- if(resB == NULL) {
- return NULL;
- }
-
- return resB->fData->fName;
-}
-
-#ifdef URES_DEBUG
-U_CFUNC const char* ures_getPath(const UResourceBundle* resB) {
- if(resB == NULL) {
- return NULL;
- }
-
- return resB->fData->fPath;
-}
-#endif
-
-/* OLD API implementation */
-
-/**
- * API: This function is used to open a resource bundle
- * proper fallback chaining is executed while initialization.
- * The result is stored in cache for later fallback search.
- */
-U_CAPI void U_EXPORT2
-ures_openFillIn(UResourceBundle *r, const char* path,
- const char* localeID, UErrorCode* status) {
- if(r == NULL) {
- *status = U_ILLEGAL_ARGUMENT_ERROR;
- } else {
- UResourceDataEntry *firstData;
- UBool isStackObject = ures_isStackObject(r);
-
- ures_closeBundle(r, FALSE);
- uprv_memset(r, 0, sizeof(UResourceBundle));
- ures_setIsStackObject(r, isStackObject);
- r->fHasFallback = TRUE;
- r->fIsTopLevel = TRUE;
- r->fIndex = -1;
- r->fData = entryOpen(path, localeID, status);
- if(U_FAILURE(*status)) {
- return;
- }
- /* this is a quick fix to get regular data in bundle - until construction is cleaned up */
- firstData = r->fData;
- while(firstData->fBogus != U_ZERO_ERROR && firstData->fParent != NULL) {
- firstData = firstData->fParent;
- }
- uprv_memcpy(&r->fResData, &firstData->fData, sizeof(ResourceData));
- r->fHasFallback=(UBool)!r->fResData.noFallback;
- r->fRes = r->fResData.rootRes;
- r->fSize = res_countArrayItems(&(r->fResData), r->fRes);
- r->fTopLevelData = r->fData;
- }
-}
-
-U_CAPI UResourceBundle* U_EXPORT2
-ures_open(const char* path,
- const char* localeID,
- UErrorCode* status)
-{
- char canonLocaleID[100];
- UResourceDataEntry *hasData = NULL;
- UResourceBundle *r;
-
- if(status == NULL || U_FAILURE(*status)) {
- return NULL;
- }
-
- /* first "canonicalize" the locale ID */
- uloc_getBaseName(localeID, canonLocaleID, sizeof(canonLocaleID), status);
- if(U_FAILURE(*status) || *status == U_STRING_NOT_TERMINATED_WARNING) {
- *status = U_ILLEGAL_ARGUMENT_ERROR;
- return NULL;
- }
-
- r = (UResourceBundle *)uprv_malloc(sizeof(UResourceBundle));
- if(r == NULL) {
- *status = U_MEMORY_ALLOCATION_ERROR;
- return NULL;
- }
-
- uprv_memset(r, 0, sizeof(UResourceBundle));
- r->fHasFallback = TRUE;
- r->fIsTopLevel = TRUE;
- ures_setIsStackObject(r, FALSE);
- r->fIndex = -1;
- r->fData = entryOpen(path, canonLocaleID, status);
- if(U_FAILURE(*status)) {
- uprv_free(r);
- return NULL;
- }
- r->fTopLevelData = r->fData;
-
- hasData = r->fData;
- while(hasData->fBogus != U_ZERO_ERROR) {
- hasData = hasData->fParent;
- if(hasData == NULL) {
- /* This can happen only if fallback chain gets broken by an act of God */
- /* TODO: this unlikely to happen, consider removing it */
- entryClose(r->fData);
- uprv_free(r);
- *status = U_MISSING_RESOURCE_ERROR;
- return NULL;
- }
- }
-
- uprv_memcpy(&r->fResData, &hasData->fData, sizeof(ResourceData));
- r->fHasFallback=(UBool)!r->fResData.noFallback;
- r->fRes = r->fResData.rootRes;
- r->fSize = res_countArrayItems(&(r->fResData), r->fRes);
- /*
- if(r->fData->fPath != NULL) {
- ures_setResPath(r, r->fData->fPath);
- ures_appendResPath(r, RES_PATH_PACKAGE_S);
- ures_appendResPath(r, r->fData->fName);
- } else {
- ures_setResPath(r, r->fData->fName);
- }
- */
-
-
- return r;
-}
-
-/**
- * Opens a resource bundle without "canonicalizing" the locale name. No fallback will be performed
- * or sought. However, alias substitution will happen!
- */
-U_CAPI UResourceBundle* U_EXPORT2
-ures_openDirect(const char* path, const char* localeID, UErrorCode* status) {
- UResourceBundle *r;
- UErrorCode subStatus = U_ZERO_ERROR;
-
- if(status == NULL || U_FAILURE(*status)) {
- return NULL;
- }
-
- r = (UResourceBundle *)uprv_malloc(sizeof(UResourceBundle));
- if(r == NULL) {
- *status = U_MEMORY_ALLOCATION_ERROR;
- return NULL;
- }
-
- r->fHasFallback = FALSE;
- r->fIsTopLevel = TRUE;
- ures_setIsStackObject(r, FALSE);
- r->fIndex = -1;
- r->fData = entryOpen(path, localeID, &subStatus);
- if(U_FAILURE(subStatus)) {
- *status = subStatus;
- uprv_free(r);
- return NULL;
- }
- if(subStatus != U_ZERO_ERROR /*r->fData->fBogus != U_ZERO_ERROR*/) {
- /* we didn't find one we were looking for - so openDirect */
- /* should fail */
- entryClose(r->fData);
- uprv_free(r);
- *status = U_MISSING_RESOURCE_ERROR;
- return NULL;
- }
-
- r->fKey = NULL;
- r->fVersion = NULL;
- uprv_memcpy(&r->fResData, &r->fData->fData, sizeof(ResourceData));
- /* r->fHasFallback remains FALSE here in ures_openDirect() */
- r->fRes = r->fResData.rootRes;
- /*r->fParent = RES_BOGUS;*/
- r->fSize = res_countArrayItems(&(r->fResData), r->fRes);
- r->fResPath = NULL;
- r->fResPathLen = 0;
- /*r->fParentRes = NULL;*/
- r->fTopLevelData = r->fData;
-
- return r;
-}
-
-/**
- * API: Counts members. For arrays and tables, returns number of resources.
- * For strings, returns 1.
- */
-U_CAPI int32_t U_EXPORT2
-ures_countArrayItems(const UResourceBundle* resourceBundle,
- const char* resourceKey,
- UErrorCode* status)
-{
- UResourceBundle resData;
- ures_initStackObject(&resData);
- if (status==NULL || U_FAILURE(*status)) {
- return 0;
- }
- if(resourceBundle == NULL) {
- *status = U_ILLEGAL_ARGUMENT_ERROR;
- return 0;
- }
- ures_getByKey(resourceBundle, resourceKey, &resData, status);
-
- if(resData.fResData.data != NULL) {
- int32_t result = res_countArrayItems(&resData.fResData, resData.fRes);
- ures_close(&resData);
- return result;
- } else {
- *status = U_MISSING_RESOURCE_ERROR;
- ures_close(&resData);
- return 0;
- }
-}
-
-/**
- * Internal function.
- * Return the version number associated with this ResourceBundle as a string.
- *
- * @param resourceBundle The resource bundle for which the version is checked.
- * @return A version number string as specified in the resource bundle or its parent.
- * The caller does not own this string.
- * @see ures_getVersion
- * @internal
- */
-U_INTERNAL const char* U_EXPORT2
-ures_getVersionNumberInternal(const UResourceBundle *resourceBundle)
-{
- if (!resourceBundle) return NULL;
-
- if(resourceBundle->fVersion == NULL) {
-
- /* If the version ID has not been built yet, then do so. Retrieve */
- /* the minor version from the file. */
- UErrorCode status = U_ZERO_ERROR;
- int32_t minor_len = 0;
- int32_t len;
-
- const UChar* minor_version = ures_getStringByKey(resourceBundle, kVersionTag, &minor_len, &status);
-
- /* Determine the length of of the final version string. This is */
- /* the length of the major part + the length of the separator */
- /* (==1) + the length of the minor part (+ 1 for the zero byte at */
- /* the end). */
-
- len = (minor_len > 0) ? minor_len : 1;
-
- /* Allocate the string, and build it up. */
- /* + 1 for zero byte */
-
-
- ((UResourceBundle *)resourceBundle)->fVersion = (char *)uprv_malloc(1 + len);
- /* Check for null pointer. */
- if (((UResourceBundle *)resourceBundle)->fVersion == NULL) {
- return NULL;
- }
-
- if(minor_len > 0) {
- u_UCharsToChars(minor_version, resourceBundle->fVersion , minor_len);
- resourceBundle->fVersion[len] = '\0';
- }
- else {
- uprv_strcpy(resourceBundle->fVersion, kDefaultMinorVersion);
- }
- }
-
- return resourceBundle->fVersion;
-}
-
-U_CAPI const char* U_EXPORT2
-ures_getVersionNumber(const UResourceBundle* resourceBundle)
-{
- return ures_getVersionNumberInternal(resourceBundle);
-}
-
-U_CAPI void U_EXPORT2 ures_getVersion(const UResourceBundle* resB, UVersionInfo versionInfo) {
- if (!resB) return;
-
- u_versionFromString(versionInfo, ures_getVersionNumberInternal(resB));
-}
-
-/** Tree support functions *******************************/
-#define INDEX_LOCALE_NAME "res_index"
-#define INDEX_TAG "InstalledLocales"
-#define DEFAULT_TAG "default"
-
-#if defined(URES_TREE_DEBUG)
-#include <stdio.h>
-#endif
-
-typedef struct ULocalesContext {
- UResourceBundle installed;
- UResourceBundle curr;
-} ULocalesContext;
-
-static void U_CALLCONV
-ures_loc_closeLocales(UEnumeration *enumerator) {
- ULocalesContext *ctx = (ULocalesContext *)enumerator->context;
- ures_close(&ctx->curr);
- ures_close(&ctx->installed);
- uprv_free(ctx);
- uprv_free(enumerator);
-}
-
-static int32_t U_CALLCONV
-ures_loc_countLocales(UEnumeration *en, UErrorCode *status) {
- ULocalesContext *ctx = (ULocalesContext *)en->context;
- return ures_getSize(&ctx->installed);
-}
-
-static const char* U_CALLCONV
-ures_loc_nextLocale(UEnumeration* en,
- int32_t* resultLength,
- UErrorCode* status) {
- ULocalesContext *ctx = (ULocalesContext *)en->context;
- UResourceBundle *res = &(ctx->installed);
- UResourceBundle *k = NULL;
- const char *result = NULL;
- int32_t len = 0;
- if(ures_hasNext(res) && (k = ures_getNextResource(res, &ctx->curr, status))) {
- result = ures_getKey(k);
- len = (int32_t)uprv_strlen(result);
- }
- if (resultLength) {
- *resultLength = len;
- }
- return result;
-}
-
-static void U_CALLCONV
-ures_loc_resetLocales(UEnumeration* en,
- UErrorCode* status) {
- UResourceBundle *res = &((ULocalesContext *)en->context)->installed;
- ures_resetIterator(res);
-}
-
-
-static const UEnumeration gLocalesEnum = {
- NULL,
- NULL,
- ures_loc_closeLocales,
- ures_loc_countLocales,
- uenum_unextDefault,
- ures_loc_nextLocale,
- ures_loc_resetLocales
-};
-
-
-U_CAPI UEnumeration* U_EXPORT2
-ures_openAvailableLocales(const char *path, UErrorCode *status)
-{
- UResourceBundle *idx = NULL;
- UEnumeration *en = NULL;
- ULocalesContext *myContext = NULL;
-
- if(U_FAILURE(*status)) {
- return NULL;
- }
- myContext = uprv_malloc(sizeof(ULocalesContext));
- en = (UEnumeration *)uprv_malloc(sizeof(UEnumeration));
- if(!en || !myContext) {
- *status = U_MEMORY_ALLOCATION_ERROR;
- uprv_free(en);
- uprv_free(myContext);
- return NULL;
- }
- uprv_memcpy(en, &gLocalesEnum, sizeof(UEnumeration));
-
- ures_initStackObject(&myContext->installed);
- ures_initStackObject(&myContext->curr);
- idx = ures_openDirect(path, INDEX_LOCALE_NAME, status);
- ures_getByKey(idx, INDEX_TAG, &myContext->installed, status);
- if(U_SUCCESS(*status)) {
-#if defined(URES_TREE_DEBUG)
- fprintf(stderr, "Got %s::%s::[%s] : %s\n",
- path, INDEX_LOCALE_NAME, INDEX_TAG, ures_getKey(&myContext->installed));
-#endif
- en->context = myContext;
- } else {
-#if defined(URES_TREE_DEBUG)
- fprintf(stderr, "%s open failed - %s\n", path, u_errorName(*status));
-#endif
- ures_close(&myContext->installed);
- uprv_free(myContext);
- uprv_free(en);
- en = NULL;
- }
-
- ures_close(idx);
-
- return en;
-}
-
-static UBool isLocaleInList(UEnumeration *locEnum, const char *locToSearch, UErrorCode *status) {
- const char *loc;
- while ((loc = uenum_next(locEnum, NULL, status)) != NULL) {
- if (uprv_strcmp(loc, locToSearch) == 0) {
- return TRUE;
- }
- }
- return FALSE;
-}
-
-U_CAPI int32_t U_EXPORT2
-ures_getFunctionalEquivalent(char *result, int32_t resultCapacity,
- const char *path, const char *resName, const char *keyword, const char *locid,
- UBool *isAvailable, UBool omitDefault, UErrorCode *status)
-{
- char kwVal[1024] = ""; /* value of keyword 'keyword' */
- char defVal[1024] = ""; /* default value for given locale */
- char defLoc[1024] = ""; /* default value for given locale */
- char base[1024] = ""; /* base locale */
- char found[1024];
- char parent[1024];
- char full[1024] = "";
- UResourceBundle bund1, bund2;
- UResourceBundle *res = NULL;
- UErrorCode subStatus = U_ZERO_ERROR;
- int32_t length = 0;
- if(U_FAILURE(*status)) return 0;
- uloc_getKeywordValue(locid, keyword, kwVal, 1024-1,&subStatus);
- if(!uprv_strcmp(kwVal, DEFAULT_TAG)) {
- kwVal[0]=0;
- }
- uloc_getBaseName(locid, base, 1024-1,&subStatus);
-#if defined(URES_TREE_DEBUG)
- fprintf(stderr, "getFunctionalEquivalent: \"%s\" [%s=%s] in %s - %s\n",
- locid, keyword, kwVal, base, u_errorName(subStatus));
-#endif
- ures_initStackObject(&bund1);
- ures_initStackObject(&bund2);
-
-
- uprv_strcpy(parent, base);
- uprv_strcpy(found, base);
-
- if(isAvailable) {
- UEnumeration *locEnum = ures_openAvailableLocales(path, &subStatus);
- *isAvailable = TRUE;
- if (U_SUCCESS(subStatus)) {
- *isAvailable = isLocaleInList(locEnum, parent, &subStatus);
- }
- uenum_close(locEnum);
- }
-
- if(U_FAILURE(subStatus)) {
- *status = subStatus;
- return 0;
- }
-
- do {
- subStatus = U_ZERO_ERROR;
- res = ures_open(path, parent, &subStatus);
- if(((subStatus == U_USING_FALLBACK_WARNING) ||
- (subStatus == U_USING_DEFAULT_WARNING)) && isAvailable)
- {
- *isAvailable = FALSE;
- }
- isAvailable = NULL; /* only want to set this the first time around */
-
-#if defined(URES_TREE_DEBUG)
- fprintf(stderr, "%s;%s -> %s [%s]\n", path?path:"ICUDATA", parent, u_errorName(subStatus), ures_getLocale(res, &subStatus));
-#endif
- if(U_FAILURE(subStatus)) {
- *status = subStatus;
- } else if(subStatus == U_ZERO_ERROR) {
- ures_getByKey(res,resName,&bund1, &subStatus);
- if(subStatus == U_ZERO_ERROR) {
- const UChar *defUstr;
- int32_t defLen;
- /* look for default item */
-#if defined(URES_TREE_DEBUG)
- fprintf(stderr, "%s;%s : loaded default -> %s\n",
- path?path:"ICUDATA", parent, u_errorName(subStatus));
-#endif
- defUstr = ures_getStringByKey(&bund1, DEFAULT_TAG, &defLen, &subStatus);
- if(U_SUCCESS(subStatus) && defLen) {
- u_UCharsToChars(defUstr, defVal, u_strlen(defUstr));
-#if defined(URES_TREE_DEBUG)
- fprintf(stderr, "%s;%s -> default %s=%s, %s\n",
- path?path:"ICUDATA", parent, keyword, defVal, u_errorName(subStatus));
-#endif
- uprv_strcpy(defLoc, parent);
- if(kwVal[0]==0) {
- uprv_strcpy(kwVal, defVal);
-#if defined(URES_TREE_DEBUG)
- fprintf(stderr, "%s;%s -> kwVal = %s\n",
- path?path:"ICUDATA", parent, keyword, kwVal);
-#endif
- }
- }
- }
- }
-
- subStatus = U_ZERO_ERROR;
-
- if (res != NULL) {
- uprv_strcpy(found, ures_getLocaleByType(res, ULOC_VALID_LOCALE, &subStatus));
- }
-
- uloc_getParent(found,parent,sizeof(parent),&subStatus);
- ures_close(res);
- } while(!defVal[0] && *found && uprv_strcmp(found, "root") != 0 && U_SUCCESS(*status));
-
- /* Now, see if we can find the kwVal collator.. start the search over.. */
- uprv_strcpy(parent, base);
- uprv_strcpy(found, base);
-
- do {
- subStatus = U_ZERO_ERROR;
- res = ures_open(path, parent, &subStatus);
- if((subStatus == U_USING_FALLBACK_WARNING) && isAvailable) {
- *isAvailable = FALSE;
- }
- isAvailable = NULL; /* only want to set this the first time around */
-
-#if defined(URES_TREE_DEBUG)
- fprintf(stderr, "%s;%s -> %s (looking for %s)\n",
- path?path:"ICUDATA", parent, u_errorName(subStatus), kwVal);
-#endif
- if(U_FAILURE(subStatus)) {
- *status = subStatus;
- } else if(subStatus == U_ZERO_ERROR) {
- ures_getByKey(res,resName,&bund1, &subStatus);
-#if defined(URES_TREE_DEBUG)
-/**/ fprintf(stderr,"@%d [%s] %s\n", __LINE__, resName, u_errorName(subStatus));
-#endif
- if(subStatus == U_ZERO_ERROR) {
- ures_getByKey(&bund1, kwVal, &bund2, &subStatus);
-#if defined(URES_TREE_DEBUG)
-/**/ fprintf(stderr,"@%d [%s] %s\n", __LINE__, kwVal, u_errorName(subStatus));
-#endif
- if(subStatus == U_ZERO_ERROR) {
-#if defined(URES_TREE_DEBUG)
- fprintf(stderr, "%s;%s -> full0 %s=%s, %s\n",
- path?path:"ICUDATA", parent, keyword, kwVal, u_errorName(subStatus));
-#endif
- uprv_strcpy(full, parent);
- if(*full == 0) {
- uprv_strcpy(full, "root");
- }
- /* now, recalculate default kw if need be */
- if(uprv_strlen(defLoc) > uprv_strlen(full)) {
- const UChar *defUstr;
- int32_t defLen;
- /* look for default item */
-#if defined(URES_TREE_DEBUG)
- fprintf(stderr, "%s;%s -> recalculating Default0\n",
- path?path:"ICUDATA", full);
-#endif
- defUstr = ures_getStringByKey(&bund1, DEFAULT_TAG, &defLen, &subStatus);
- if(U_SUCCESS(subStatus) && defLen) {
- u_UCharsToChars(defUstr, defVal, u_strlen(defUstr));
-#if defined(URES_TREE_DEBUG)
- fprintf(stderr, "%s;%s -> default0 %s=%s, %s\n",
- path?path:"ICUDATA", full, keyword, defVal, u_errorName(subStatus));
-#endif
- uprv_strcpy(defLoc, full);
- }
- } /* end of recalculate default KW */
-#if defined(URES_TREE_DEBUG)
- else {
- fprintf(stderr, "No trim0, %s <= %s\n", defLoc, full);
- }
-#endif
- } else {
-#if defined(URES_TREE_DEBUG)
- fprintf(stderr, "err=%s in %s looking for %s\n",
- u_errorName(subStatus), parent, kwVal);
-#endif
- }
- }
- }
-
- subStatus = U_ZERO_ERROR;
-
- uprv_strcpy(found, parent);
- uloc_getParent(found,parent,1023,&subStatus);
- ures_close(res);
- } while(!full[0] && *found && U_SUCCESS(*status));
-
- if((full[0]==0) && uprv_strcmp(kwVal, defVal)) {
-#if defined(URES_TREE_DEBUG)
- fprintf(stderr, "Failed to locate kw %s - try default %s\n", kwVal, defVal);
-#endif
- uprv_strcpy(kwVal, defVal);
- uprv_strcpy(parent, base);
- uprv_strcpy(found, base);
-
- do { /* search for 'default' named item */
- subStatus = U_ZERO_ERROR;
- res = ures_open(path, parent, &subStatus);
- if((subStatus == U_USING_FALLBACK_WARNING) && isAvailable) {
- *isAvailable = FALSE;
- }
- isAvailable = NULL; /* only want to set this the first time around */
-
-#if defined(URES_TREE_DEBUG)
- fprintf(stderr, "%s;%s -> %s (looking for default %s)\n",
- path?path:"ICUDATA", parent, u_errorName(subStatus), kwVal);
-#endif
- if(U_FAILURE(subStatus)) {
- *status = subStatus;
- } else if(subStatus == U_ZERO_ERROR) {
- ures_getByKey(res,resName,&bund1, &subStatus);
- if(subStatus == U_ZERO_ERROR) {
- ures_getByKey(&bund1, kwVal, &bund2, &subStatus);
- if(subStatus == U_ZERO_ERROR) {
-#if defined(URES_TREE_DEBUG)
- fprintf(stderr, "%s;%s -> full1 %s=%s, %s\n", path?path:"ICUDATA",
- parent, keyword, kwVal, u_errorName(subStatus));
-#endif
- uprv_strcpy(full, parent);
- if(*full == 0) {
- uprv_strcpy(full, "root");
- }
-
- /* now, recalculate default kw if need be */
- if(uprv_strlen(defLoc) > uprv_strlen(full)) {
- const UChar *defUstr;
- int32_t defLen;
- /* look for default item */
-#if defined(URES_TREE_DEBUG)
- fprintf(stderr, "%s;%s -> recalculating Default1\n",
- path?path:"ICUDATA", full);
-#endif
- defUstr = ures_getStringByKey(&bund1, DEFAULT_TAG, &defLen, &subStatus);
- if(U_SUCCESS(subStatus) && defLen) {
- u_UCharsToChars(defUstr, defVal, u_strlen(defUstr));
-#if defined(URES_TREE_DEBUG)
- fprintf(stderr, "%s;%s -> default %s=%s, %s\n",
- path?path:"ICUDATA", full, keyword, defVal, u_errorName(subStatus));
-#endif
- uprv_strcpy(defLoc, full);
- }
- } /* end of recalculate default KW */
-#if defined(URES_TREE_DEBUG)
- else {
- fprintf(stderr, "No trim1, %s <= %s\n", defLoc, full);
- }
-#endif
- }
- }
- }
- subStatus = U_ZERO_ERROR;
-
- uprv_strcpy(found, parent);
- uloc_getParent(found,parent,1023,&subStatus);
- ures_close(res);
- } while(!full[0] && *found && U_SUCCESS(*status));
- }
-
- if(U_SUCCESS(*status)) {
- if(!full[0]) {
-#if defined(URES_TREE_DEBUG)
- fprintf(stderr, "Still could not load keyword %s=%s\n", keyword, kwVal);
-#endif
- *status = U_MISSING_RESOURCE_ERROR;
- } else if(omitDefault) {
-#if defined(URES_TREE_DEBUG)
- fprintf(stderr,"Trim? full=%s, defLoc=%s, found=%s\n", full, defLoc, found);
-#endif
- if(uprv_strlen(defLoc) <= uprv_strlen(full)) {
- /* found the keyword in a *child* of where the default tag was present. */
- if(!uprv_strcmp(kwVal, defVal)) { /* if the requested kw is default, */
- /* and the default is in or in an ancestor of the current locale */
-#if defined(URES_TREE_DEBUG)
- fprintf(stderr, "Removing unneeded var %s=%s\n", keyword, kwVal);
-#endif
- kwVal[0]=0;
- }
- }
- }
- uprv_strcpy(found, full);
- if(kwVal[0]) {
- uprv_strcat(found, "@");
- uprv_strcat(found, keyword);
- uprv_strcat(found, "=");
- uprv_strcat(found, kwVal);
- } else if(!omitDefault) {
- uprv_strcat(found, "@");
- uprv_strcat(found, keyword);
- uprv_strcat(found, "=");
- uprv_strcat(found, defVal);
- }
- }
- /* we found the default locale - no need to repeat it.*/
-
- ures_close(&bund1);
- ures_close(&bund2);
-
- length = (int32_t)uprv_strlen(found);
-
- if(U_SUCCESS(*status)) {
- int32_t copyLength = uprv_min(length, resultCapacity);
- if(copyLength>0) {
- uprv_strncpy(result, found, copyLength);
- }
- if(length == 0) {
- *status = U_MISSING_RESOURCE_ERROR;
- }
- } else {
- length = 0;
- result[0]=0;
- }
- return u_terminateChars(result, resultCapacity, length, status);
-}
-
-U_CAPI UEnumeration* U_EXPORT2
-ures_getKeywordValues(const char *path, const char *keyword, UErrorCode *status)
-{
-#define VALUES_BUF_SIZE 2048
-#define VALUES_LIST_SIZE 512
-
- char valuesBuf[VALUES_BUF_SIZE];
- int32_t valuesIndex = 0;
- const char *valuesList[VALUES_LIST_SIZE];
- int32_t valuesCount = 0;
-
- const char *locale;
- int32_t locLen;
-
- UEnumeration *locs = NULL;
-
- UResourceBundle item;
- UResourceBundle subItem;
-
- ures_initStackObject(&item);
- ures_initStackObject(&subItem);
- locs = ures_openAvailableLocales(path, status);
-
- if(U_FAILURE(*status)) {
- ures_close(&item);
- ures_close(&subItem);
- return NULL;
- }
-
- valuesBuf[0]=0;
- valuesBuf[1]=0;
-
- while((locale = uenum_next(locs, &locLen, status))) {
- UResourceBundle *bund = NULL;
- UResourceBundle *subPtr = NULL;
- UErrorCode subStatus = U_ZERO_ERROR; /* don't fail if a bundle is unopenable */
- bund = ures_openDirect(path, locale, &subStatus);
-
-#if defined(URES_TREE_DEBUG)
- if(!bund || U_FAILURE(subStatus)) {
- fprintf(stderr, "%s-%s values: Can't open %s locale - skipping. (%s)\n",
- path?path:"<ICUDATA>", keyword, locale, u_errorName(subStatus));
- }
-#endif
-
- ures_getByKey(bund, keyword, &item, &subStatus);
-
- if(!bund || U_FAILURE(subStatus)) {
-#if defined(URES_TREE_DEBUG)
- fprintf(stderr, "%s-%s values: Can't find in %s - skipping. (%s)\n",
- path?path:"<ICUDATA>", keyword, locale, u_errorName(subStatus));
-#endif
- ures_close(bund);
- bund = NULL;
- continue;
- }
-
- while((subPtr = ures_getNextResource(&item,&subItem,&subStatus))
- && U_SUCCESS(subStatus)) {
- const char *k;
- int32_t i;
- k = ures_getKey(subPtr);
-
-#if defined(URES_TREE_DEBUG)
- /* fprintf(stderr, "%s | %s | %s | %s\n", path?path:"<ICUDATA>", keyword, locale, k); */
-#endif
- for(i=0;k&&i<valuesCount;i++) {
- if(!uprv_strcmp(valuesList[i],k)) {
- k = NULL; /* found duplicate */
- }
- }
- if(k && *k) {
- int32_t kLen = (int32_t)uprv_strlen(k);
- if(!uprv_strcmp(k,DEFAULT_TAG)) {
- continue; /* don't need 'default'. */
- }
- if((valuesCount >= (VALUES_LIST_SIZE-1)) || /* no more space in list .. */
- ((valuesIndex+kLen+1+1) >= VALUES_BUF_SIZE)) { /* no more space in buffer (string + 2 nulls) */
- *status = U_ILLEGAL_ARGUMENT_ERROR; /* out of space.. */
- } else {
- uprv_strcpy(valuesBuf+valuesIndex, k);
- valuesList[valuesCount++] = valuesBuf+valuesIndex;
- valuesIndex += kLen;
-#if defined(URES_TREE_DEBUG)
- fprintf(stderr, "%s | %s | %s | [%s] (UNIQUE)\n",
- path?path:"<ICUDATA>", keyword, locale, k);
-#endif
- valuesBuf[valuesIndex++] = 0; /* terminate */
- }
- }
- }
- ures_close(bund);
- }
- valuesBuf[valuesIndex++] = 0; /* terminate */
-
- ures_close(&item);
- ures_close(&subItem);
- uenum_close(locs);
-#if defined(URES_TREE_DEBUG)
- fprintf(stderr, "%s: size %d, #%d\n", u_errorName(*status),
- valuesIndex, valuesCount);
-#endif
- return uloc_openKeywordList(valuesBuf, valuesIndex, status);
-}
-#if 0
-/* This code isn't needed, and given the documentation warnings the implementation is suspect */
-U_INTERNAL UBool U_EXPORT2
-ures_equal(const UResourceBundle* res1, const UResourceBundle* res2){
- if(res1==NULL || res2==NULL){
- return res1==res2; /* pointer comparision */
- }
- if(res1->fKey==NULL|| res2->fKey==NULL){
- return (res1->fKey==res2->fKey);
- }else{
- if(uprv_strcmp(res1->fKey, res2->fKey)!=0){
- return FALSE;
- }
- }
- if(uprv_strcmp(res1->fData->fName, res2->fData->fName)!=0){
- return FALSE;
- }
- if(res1->fData->fPath == NULL|| res2->fData->fPath==NULL){
- return (res1->fData->fPath == res2->fData->fPath);
- }else{
- if(uprv_strcmp(res1->fData->fPath, res2->fData->fPath)!=0){
- return FALSE;
- }
- }
- if(uprv_strcmp(res1->fData->fParent->fName, res2->fData->fParent->fName)!=0){
- return FALSE;
- }
- if(uprv_strcmp(res1->fData->fParent->fPath, res2->fData->fParent->fPath)!=0){
- return FALSE;
- }
- if(uprv_strncmp(res1->fResPath, res2->fResPath, res1->fResPathLen)!=0){
- return FALSE;
- }
- if(res1->fRes != res2->fRes){
- return FALSE;
- }
- return TRUE;
-}
-U_INTERNAL UResourceBundle* U_EXPORT2
-ures_clone(const UResourceBundle* res, UErrorCode* status){
- UResourceBundle* bundle = NULL;
- UResourceBundle* ret = NULL;
- if(U_FAILURE(*status) || res == NULL){
- return NULL;
- }
- bundle = ures_open(res->fData->fPath, res->fData->fName, status);
- if(res->fResPath!=NULL){
- ret = ures_findSubResource(bundle, res->fResPath, NULL, status);
- ures_close(bundle);
- }else{
- ret = bundle;
- }
- return ret;
-}
-U_INTERNAL const UResourceBundle* U_EXPORT2
-ures_getParentBundle(const UResourceBundle* res){
- if(res==NULL){
- return NULL;
- }
- return res->fParentRes;
-}
-#endif
-
-U_INTERNAL void U_EXPORT2
-ures_getVersionByKey(const UResourceBundle* res, const char *key, UVersionInfo ver, UErrorCode *status) {
- const UChar *str;
- int32_t len;
- str = ures_getStringByKey(res, key, &len, status);
- if(U_SUCCESS(*status)) {
- u_versionFromUString(ver, str);
- }
-}
-
-/* eof */
projects / apple / icu.git / blobdiff