/**
* Returns the codepage which belongs to a certain tag ID
*
* @pre valid tag ID
* @post the code page is returned
* @param tagID (IN)
* the ID of the tag
* @param pExt (IN)
* the codepage/extention of the tag
* @return 0, if OK
*/
Ret_t getExtById(XltTagID_t tagID, SmlPcdataExtension_t *pExt)
{
int i = 0;
SmlPcdataExtension_t ext;
/* Iterate over all defined extensions to find the corresponding TAG.
* Empty extensions, e.g. not defined numbers will be skipped.
*/
for (ext = SML_EXT_UNDEFINED; ext < SML_EXT_LAST; ext++) {
TagPtr_t pTags = getTagTable(ext);
if (pTags == NULL) {
continue; /* skip empty codepage */
}
i = 0;
while (((pTags+i)->id) != TN_UNDEF) {
if (((pTags+i)->id) == tagID){
*pExt = ext;
return SML_ERR_OK;
}
i++;
}
}
/* tag not found in any extension */
*pExt = (SmlPcdataExtension_t)255;
return SML_ERR_XLT_INVAL_PROTO_ELEM;
}
Ret_t getTagString(XltTagID_t tagID, String_t tagString, SmlPcdataExtension_t ext)
{
// %%% luz 2005-11-11 : added retry loop to try MetInf as a fallback (workaround for ill-formed xml like in sync4j pda clients)
do {
int i = 0;
TagPtr_t pTags = getTagTable(ext);
if (pTags == NULL) {
tagString[0] = '\0';
return SML_ERR_NOT_ENOUGH_SPACE;
}
while (((pTags+i)->id) != TN_UNDEF) {
if (((pTags+i)->id) == tagID) {
String_t _tmp = (pTags+i)->xml;
smlLibStrcpy(tagString, _tmp);
return SML_ERR_OK;
}
i++;
}
// tag not found
if (ext==SML_EXT_METINF) break; // already tried with implicit or explicit metinf
// try metinf implicitly for ill-formed xml like sync4j clients
ext=SML_EXT_METINF;
} while(TRUE);
tagString[0] = '\0';
return SML_ERR_XLT_INVAL_PROTO_ELEM;
}
/**
* Returns the tag ID which belongs to a tag string in a certain codepage
*
* @pre valid tag string, valid code page
* @post tag id is returned
* @param tag (IN)
* the string representation of the tag
* @param ext (IN)
* code page group for the tag
* @param pTagID (IN)
* the tag id of the tag
* @return 0, if OK
*/
Ret_t getTagIDByStringAndExt(String_t tag, SmlPcdataExtension_t ext, XltTagID_t *pTagID)
{
int i = 0;
TagPtr_t pTags = getTagTable(ext);
if (pTags == NULL) {
return SML_ERR_NOT_ENOUGH_SPACE;
}
for (i=0;((pTags+i)->id) != TN_UNDEF; i++) {
if (*(pTags+i)->xml != *tag) continue; // if the first char doesn't match we skip the strcmp to speed things up
if (smlLibStrcmp(((pTags+i)->xml), tag) == 0) {
*pTagID = (pTags+i)->id;
return SML_ERR_OK;
}
}
*pTagID = TN_UNDEF;
return SML_ERR_XLT_INVAL_PROTO_ELEM;
}
/**
* Returns the tag ID which belongs to a tag string in a certain namespace
*
* @pre valid tag string, valid namespace
* @post tag id is returned
* @param tag (IN)
* the string representation of the tag
* @param ns (IN)
* namespace group for the tag
* @param pTagID (IN)
* the tag id of the tag
* @return 0, if OK
*/
Ret_t getTagIDByStringAndNamespace(String_t tag, String_t ns, XltTagID_t *pTagID)
{
int i = 0;
TagPtr_t pTags = getTagTable(getExtByName(ns));
if (pTags == NULL)
{
return SML_ERR_NOT_ENOUGH_SPACE;
}
while (((pTags+i)->id) != TN_UNDEF)
{
if ((smlLibStrcmp(((pTags+i)->xml), tag) == 0))
{
*pTagID = (pTags+i)->id;
return SML_ERR_OK;
}
i++;
}
*pTagID = TN_UNDEF;
return SML_ERR_XLT_INVAL_PROTO_ELEM;
}
/**
* Returns a WBXML byte which belongs to a tag ID in a defined codepage.
* This function is needed for the WBXML encoding
*
* @pre valid tag ID, valid code page
* @post tag byte is returned
* @param tagID (IN)
* the ID for the tag
* @param ext (IN)
* code page group for the tag
* @param pTagByte (IN)
* the byte representation of the tag
* @return 0, if OK
*/
Ret_t getTagByte(XltTagID_t tagID, SmlPcdataExtension_t ext, Byte_t *pTagByte)
{
int i = 0;
TagPtr_t pTags = getTagTable(ext);
if (pTags == NULL)
{
return SML_ERR_NOT_ENOUGH_SPACE;
}
while (((pTags+i)->id) != TN_UNDEF)
{
if (((pTags+i)->id) == tagID)
{
*pTagByte = (pTags+i)->wbxml;
return SML_ERR_OK;
}
i++;
}
*pTagByte = 0;
return SML_ERR_XLT_INVAL_PROTO_ELEM;
}
Ret_t getTagString(XltTagID_t tagID, String_t tagString, SmlPcdataExtension_t ext)
{
int i = 0;
TagPtr_t pTags = getTagTable(ext);
if (pTags == NULL) {
tagString[0] = '\0';
return SML_ERR_NOT_ENOUGH_SPACE;
}
while (((pTags+i)->id) != TN_UNDEF) {
if ((((pTags+i)->id) == tagID)) {
String_t _tmp = (pTags+i)->xml;
smlLibStrcpy(tagString, _tmp);
return SML_ERR_OK;
}
i++;
}
//smlLibStrcpy(tagString, '\0');
tagString[0] = '\0';
return SML_ERR_XLT_INVAL_PROTO_ELEM;
}
