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landing standard url rewrite (bug 103916)

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r=andreas.otte@debitel.net, sr=brendan,alecf
This commit is contained in:
darin@netscape.com
2001-11-16 02:09:13 +00:00
parent 66afe4c674
commit 013945c044
25 changed files with 3409 additions and 433 deletions
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107
xpcom/io/nsLocalFileCommon.cpp
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@@ -43,6 +43,7 @@
#include "nsIUnicodeEncoder.h"
#include "nsIUnicodeDecoder.h"
#include "nsIURLParser.h"
#include "nsNetCID.h"
#endif /* XPCOM_STANDALONE */
#include "nsFileSpec.h" // evil ftang hack
@@ -54,7 +55,7 @@
#include "nsXPIDLString.h"
#ifndef XPCOM_STANDALONE
static NS_DEFINE_CID(kStdURLParserCID, NS_STANDARDURLPARSER_CID);
static NS_DEFINE_CID(kURLParserCID, NS_NOAUTHURLPARSER_CID);
#endif
@@ -417,73 +418,47 @@ nsresult nsLocalFile::ParseURL(const char* inURL, char **outHost, char **outDire
*outFileBaseName = nsnull;
NS_ENSURE_ARG_POINTER(outFileExtension);
*outFileExtension = nsnull;
nsCOMPtr<nsIURLParser> parser(do_GetService(kURLParserCID, &rv));
if (NS_FAILED(rv)) return rv;
PRUint32 pathPos, filepathPos, directoryPos, basenamePos, extensionPos;
PRInt32 pathLen, filepathLen, directoryLen, basenameLen, extensionLen;
// invoke the parser to extract the URL path
rv = parser->ParseURL(inURL, -1,
nsnull, nsnull, // dont care about scheme
nsnull, nsnull, // dont care about authority
&pathPos, &pathLen);
if (NS_FAILED(rv)) return rv;
// invoke the parser to extract filepath from the path
rv = parser->ParsePath(inURL + pathPos, pathLen,
&filepathPos, &filepathLen,
nsnull, nsnull, // dont care about param
nsnull, nsnull, // dont care about query
nsnull, nsnull); // dont care about ref
if (NS_FAILED(rv)) return rv;
filepathPos += pathPos;
// invoke the parser to extract the directory and filename from filepath
rv = parser->ParseFilePath(inURL + filepathPos, filepathLen,
&directoryPos, &directoryLen,
&basenamePos, &basenameLen,
&extensionPos, &extensionLen);
if (NS_FAILED(rv)) return rv;
if (directoryLen > 0)
*outDirectory = PL_strndup(inURL + filepathPos + directoryPos, directoryLen);
if (basenameLen > 0)
*outFileBaseName = PL_strndup(inURL + filepathPos + basenamePos, basenameLen);
if (extensionLen > 0)
*outFileExtension = PL_strndup(inURL + filepathPos + extensionPos, extensionLen);
// since we are using a no-auth url parser, there will never be a host
rv = NS_OK;
char* eSpec = nsCRT::strdup(inURL);
if (!eSpec)
return NS_ERROR_OUT_OF_MEMORY;
// Skip leading spaces and control-characters
char* fwdPtr = eSpec;
while (fwdPtr && (*fwdPtr > '\0') && (*fwdPtr <= ' '))
fwdPtr++;
// Remove trailing spaces and control-characters
if (fwdPtr) {
char* bckPtr= (char*)fwdPtr + PL_strlen(fwdPtr) -1;
if (*bckPtr > '\0' && *bckPtr <= ' ') {
while ((bckPtr-fwdPtr) >= 0 && (*bckPtr <= ' ')) {
bckPtr--;
}
*(bckPtr+1) = '\0';
}
}
nsCOMPtr<nsIURLParser> parser(do_GetService(kStdURLParserCID, &rv));
if (NS_FAILED(rv)) {
nsCRT::free(eSpec);
return rv;
}
nsXPIDLCString ePath;
nsXPIDLCString scheme, username, password, host;
PRInt32 mPort;
// Parse the spec
rv = parser->ParseAtScheme(eSpec, getter_Copies(scheme),
getter_Copies(username),
getter_Copies(password), outHost, &mPort,
getter_Copies(ePath));
nsCRT::free(eSpec);
// if this isn't a file: URL, then we can't deal
if (NS_FAILED(rv) || nsCRT::strcasecmp(scheme, "file") != 0) {
CRTFREEIF(*outHost);
return NS_ERROR_FAILURE;
}
nsXPIDLCString param, query, ref;
// Now parse the path
rv = parser->ParseAtDirectory(ePath, outDirectory, outFileBaseName, outFileExtension,
getter_Copies(param), getter_Copies(query), getter_Copies(ref));
if (NS_FAILED(rv)) {
CRTFREEIF(*outDirectory);
CRTFREEIF(*outFileBaseName);
CRTFREEIF(*outFileExtension);
return rv;
}
// If any of the components are non-NULL but empty, free them
if (*outHost && !nsCRT::strlen(*outHost))
CRTFREEIF(*outHost);
if (*outDirectory && !nsCRT::strlen(*outDirectory))
CRTFREEIF(*outDirectory);
if (*outFileBaseName && !nsCRT::strlen(*outFileBaseName))
CRTFREEIF(*outFileBaseName);
if (*outFileExtension && !nsCRT::strlen(*outFileExtension))
CRTFREEIF(*outFileExtension);
#endif /* XPCOM_STANDALONE */
return NS_OK;
}