int
CPNameConvertTo(char const *nameIn, // IN: Buf to convert
size_t bufOutSize, // IN: Size of the output buffer
char *bufOut, // OUT: Output buffer
char pathSep) // IN: path separator to use
{
char *origOut = bufOut;
char const *endOut = bufOut + bufOutSize;
size_t cpNameLength = 0;
ASSERT(nameIn);
ASSERT(bufOut);
/* Skip any path separators at the beginning of the input string */
while (*nameIn == pathSep) {
nameIn++;
}
/*
* Copy the string to the output buf, converting all path separators into '\0'.
* Collapse multiple consecutive path separators into a single one since
* CPName_GetComponent can't handle consecutive path separators.
*/
while (*nameIn != '\0' && bufOut < endOut) {
if (*nameIn == pathSep) {
*bufOut = '\0';
do {
nameIn++;
} while (*nameIn == pathSep);
} else {
*bufOut = *nameIn;
nameIn++;
}
bufOut++;
}
/*
* NUL terminate. XXX This should go away.
*
* When we get rid of NUL termination here, this test should
* also change to "if (*nameIn != '\0')".
*/
if (bufOut == endOut) {
return -1;
}
*bufOut = '\0';
/* Path name size should not require more than 4 bytes. */
ASSERT((bufOut - origOut) <= 0xFFFFFFFF);
/* If there were any trailing path separators, dont count them [krishnan] */
cpNameLength = bufOut - origOut;
while ((cpNameLength >= 1) && (origOut[cpNameLength - 1] == 0)) {
cpNameLength--;
}
cpNameLength = HgfsEscape_Undo(origOut, cpNameLength);
/* Return number of bytes used */
return (int) cpNameLength;
}
char *
HgfsUri_ConvertFromPathToHgfsUri(const char *pathName, // IN: path to convert
Bool hgfsOnly) // IN
{
char *shareUri = NULL;
Bool isHgfsName = FALSE;
char *sharesDefaultRootPath = NULL;
/* We can only operate on full paths. */
if (pathName[0] != DIRSEPC) {
return shareUri;
}
/* Retrieve the servername & share name in use. */
if (!HgfsHlpr_QuerySharesDefaultRootPath(&sharesDefaultRootPath)) {
Debug("%s: Unable to query shares default root path\n", __FUNCTION__);
goto exit;
}
if (Unicode_StartsWith(pathName, sharesDefaultRootPath)) {
char *relativeSharePath = NULL;
char *escapedSharePath = NULL;
UnicodeIndex relativePathStart = strlen(sharesDefaultRootPath);
if ( strlen(pathName) > relativePathStart
&& pathName[relativePathStart] == DIRSEPC) {
relativePathStart++;
}
relativeSharePath = Unicode_RemoveRange(pathName, 0, relativePathStart);
HgfsEscape_Undo(relativeSharePath, strlen(relativeSharePath) + 1);
escapedSharePath = g_uri_escape_string(relativeSharePath, "/", FALSE);
shareUri = Unicode_Append(GHI_HGFS_SHARE_URL_UTF8, escapedSharePath);
g_free(escapedSharePath);
free(relativeSharePath);
isHgfsName = TRUE;
}
exit:
if (!isHgfsName && !hgfsOnly) {
/* Only convert non-hgfs file name if hgfsOnly is not set. */
char *escapedPath = g_uri_escape_string(pathName, "/", FALSE);
shareUri = Str_Asprintf(NULL,
"file://%s",
escapedPath);
g_free(escapedPath);
}
HgfsHlpr_FreeSharesRootPath(sharesDefaultRootPath);
return shareUri;
}