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ICU-2039 removing uncalled functions

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X-SVN-Rev: 10574
This commit is contained in:
Steven R. Loomis 2002-12-10 02:14:30 +00:00
parent a6bd1bd7bd
commit e2c19fb93a
1 changed files with 0 additions and 67 deletions
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67
icu4c/source/common/udata.c
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@ -141,72 +141,6 @@ setCommonICUData(UDataMemory *pData, /* The new common data. Belongs to ca
return;
}
static char *
strcpy_returnEnd(char *dest, const char *src) {
while((*dest=*src)!=0) {
++dest;
++src;
}
return dest;
}
/*------------------------------------------------------------------------------
*
* computeDirPath given a user-supplied path of an item to be opened,
* compute and return
* - the full directory path to be used
* when opening the file.
* - Pointer to null at end of above returned path
*
* Parameters:
* path: input path. Buffer is not altered.
* pathBuffer: Output buffer. Any contents are overwritten.
*
* Returns:
* Pointer to null termination in returned pathBuffer.
*
* TODO: This works the way ICU historically has, but the
* whole data fallback search path is so complicated that
* proabably almost no one will ever really understand it,
* the potential for confusion is large. (It's not just
* this one function, but the whole scheme.)
*
*------------------------------------------------------------------------------*/
char *
uprv_computeDirPath(const char *path, char *pathBuffer) {
char *finalSlash; /* Ptr to last dir separator in input path, or null if none. */
int32_t pathLen; /* Length of the returned directory path */
finalSlash = 0;
if (path != 0) {
finalSlash = uprv_strrchr(path, U_FILE_SEP_CHAR);
}
*pathBuffer = 0;
if (finalSlash == 0) {
/* No user-supplied path.
* Copy the ICU_DATA path to the path buffer and return that*/
const char *icuDataDir;
icuDataDir=u_getDataDirectory();
if(icuDataDir!=NULL && *icuDataDir!=0) {
return strcpy_returnEnd(pathBuffer, icuDataDir);
} else {
/* there is no icuDataDir either. Just return the empty pathBuffer. */
return pathBuffer;
}
}
/* User supplied path did contain a directory portion.
* Copy it to the output path buffer */
pathLen = (int32_t)(finalSlash - path + 1);
uprv_memcpy(pathBuffer, path, pathLen);
*(pathBuffer+pathLen) = 0;
return pathBuffer+pathLen;
}
static const char *
findBasename(const char *path) {
const char *basename=uprv_strrchr(path, U_FILE_SEP_CHAR);
@ -978,7 +912,6 @@ doOpenChoice(const char *path, const char *type, const char *name,
/* the data was not found in the common data, look further, */
/* try to get an individual data file */
/* === basename=uprv_computeDirPath(path, pathBuffer); === */
if(path == NULL) {
path = COMMON_DATA_NAME;
inBasename = COMMON_DATA_NAME;