int main(int argc, char **argv) {
int i;
int ret;
int exit_value = 0;
if (argc <= 1) {
usage(argv[0]);
return(1);
}
LIBXML_TEST_VERSION
for (i = 1; i < argc ; i++) {
if (!strcmp(argv[i], "-"))
break;
if (argv[i][0] != '-')
break;
if ((!strcmp(argv[i], "-verbose")) ||
(!strcmp(argv[i], "-v")) ||
(!strcmp(argv[i], "--verbose"))) {
verbose++;
xmlCatalogSetDebug(verbose);
} else if ((!strcmp(argv[i], "-noout")) ||
(!strcmp(argv[i], "--noout"))) {
noout = 1;
} else if ((!strcmp(argv[i], "-shell")) ||
(!strcmp(argv[i], "--shell"))) {
shell++;
noout = 1;
} else if ((!strcmp(argv[i], "-sgml")) ||
(!strcmp(argv[i], "--sgml"))) {
sgml++;
} else if ((!strcmp(argv[i], "-create")) ||
(!strcmp(argv[i], "--create"))) {
create++;
} else if ((!strcmp(argv[i], "-convert")) ||
(!strcmp(argv[i], "--convert"))) {
convert++;
} else if ((!strcmp(argv[i], "-no-super-update")) ||
(!strcmp(argv[i], "--no-super-update"))) {
no_super_update++;
} else if ((!strcmp(argv[i], "-add")) ||
(!strcmp(argv[i], "--add"))) {
if (sgml)
i += 2;
else
i += 3;
add++;
} else if ((!strcmp(argv[i], "-del")) ||
(!strcmp(argv[i], "--del"))) {
i += 1;
del++;
} else {
fprintf(stderr, "Unknown option %s\n", argv[i]);
usage(argv[0]);
return(1);
}
}
for (i = 1; i < argc; i++) {
if ((!strcmp(argv[i], "-add")) ||
(!strcmp(argv[i], "--add"))) {
if (sgml)
i += 2;
else
i += 3;
continue;
} else if ((!strcmp(argv[i], "-del")) ||
(!strcmp(argv[i], "--del"))) {
i += 1;
/* No catalog entry specified */
if (i == argc || (sgml && i + 1 == argc)) {
fprintf(stderr, "No catalog entry specified to remove from\n");
usage (argv[0]);
return(1);
}
continue;
} else if (argv[i][0] == '-')
continue;
filename = argv[i];
ret = xmlLoadCatalog(argv[i]);
if ((ret < 0) && (create)) {
xmlCatalogAdd(BAD_CAST "catalog", BAD_CAST argv[i], NULL);
}
break;
}
if (convert)
ret = xmlCatalogConvert();
if ((add) || (del)) {
for (i = 1; i < argc ; i++) {
if (!strcmp(argv[i], "-"))
break;
if (argv[i][0] != '-')
continue;
if (strcmp(argv[i], "-add") && strcmp(argv[i], "--add") &&
strcmp(argv[i], "-del") && strcmp(argv[i], "--del"))
continue;
if (sgml) {
/*
* Maintenance of SGML catalogs.
*/
xmlCatalogPtr catal = NULL;
xmlCatalogPtr super = NULL;
catal = xmlLoadSGMLSuperCatalog(argv[i + 1]);
if ((!strcmp(argv[i], "-add")) ||
(!strcmp(argv[i], "--add"))) {
if (catal == NULL)
catal = xmlNewCatalog(1);
xmlACatalogAdd(catal, BAD_CAST "CATALOG",
BAD_CAST argv[i + 2], NULL);
if (!no_super_update) {
super = xmlLoadSGMLSuperCatalog(XML_SGML_DEFAULT_CATALOG);
if (super == NULL)
super = xmlNewCatalog(1);
xmlACatalogAdd(super, BAD_CAST "CATALOG",
BAD_CAST argv[i + 1], NULL);
}
} else {
if (catal != NULL)
ret = xmlACatalogRemove(catal, BAD_CAST argv[i + 2]);
else
ret = -1;
if (ret < 0) {
fprintf(stderr, "Failed to remove entry from %s\n",
argv[i + 1]);
exit_value = 1;
}
if ((!no_super_update) && (noout) && (catal != NULL) &&
(xmlCatalogIsEmpty(catal))) {
super = xmlLoadSGMLSuperCatalog(
XML_SGML_DEFAULT_CATALOG);
if (super != NULL) {
ret = xmlACatalogRemove(super,
BAD_CAST argv[i + 1]);
if (ret < 0) {
fprintf(stderr,
"Failed to remove entry from %s\n",
XML_SGML_DEFAULT_CATALOG);
exit_value = 1;
}
}
}
}
if (noout) {
FILE *out;
if (xmlCatalogIsEmpty(catal)) {
remove(argv[i + 1]);
} else {
out = fopen(argv[i + 1], "w");
if (out == NULL) {
fprintf(stderr, "could not open %s for saving\n",
argv[i + 1]);
exit_value = 2;
noout = 0;
} else {
xmlACatalogDump(catal, out);
fclose(out);
}
}
if (!no_super_update && super != NULL) {
if (xmlCatalogIsEmpty(super)) {
remove(XML_SGML_DEFAULT_CATALOG);
} else {
out = fopen(XML_SGML_DEFAULT_CATALOG, "w");
if (out == NULL) {
fprintf(stderr,
"could not open %s for saving\n",
XML_SGML_DEFAULT_CATALOG);
exit_value = 2;
noout = 0;
} else {
xmlACatalogDump(super, out);
fclose(out);
}
}
}
} else {
xmlACatalogDump(catal, stdout);
}
i += 2;
} else {
if ((!strcmp(argv[i], "-add")) ||
(!strcmp(argv[i], "--add"))) {
if ((argv[i + 3] == NULL) || (argv[i + 3][0] == 0))
ret = xmlCatalogAdd(BAD_CAST argv[i + 1], NULL,
BAD_CAST argv[i + 2]);
else
ret = xmlCatalogAdd(BAD_CAST argv[i + 1],
BAD_CAST argv[i + 2],
BAD_CAST argv[i + 3]);
if (ret != 0) {
printf("add command failed\n");
exit_value = 3;
}
i += 3;
} else if ((!strcmp(argv[i], "-del")) ||
(!strcmp(argv[i], "--del"))) {
ret = xmlCatalogRemove(BAD_CAST argv[i + 1]);
if (ret < 0) {
fprintf(stderr, "Failed to remove entry %s\n",
argv[i + 1]);
exit_value = 1;
}
i += 1;
}
}
}
} else if (shell) {
usershell();
} else {
for (i++; i < argc; i++) {
xmlURIPtr uri;
xmlChar *ans;
uri = xmlParseURI(argv[i]);
if (uri == NULL) {
ans = xmlCatalogResolvePublic((const xmlChar *) argv[i]);
if (ans == NULL) {
printf("No entry for PUBLIC %s\n", argv[i]);
exit_value = 4;
} else {
printf("%s\n", (char *) ans);
xmlFree(ans);
}
} else {
xmlFreeURI(uri);
ans = xmlCatalogResolveSystem((const xmlChar *) argv[i]);
if (ans == NULL) {
printf("No entry for SYSTEM %s\n", argv[i]);
ans = xmlCatalogResolveURI ((const xmlChar *) argv[i]);
if (ans == NULL) {
printf ("No entry for URI %s\n", argv[i]);
exit_value = 4;
} else {
printf("%s\n", (char *) ans);
xmlFree (ans);
}
} else {
printf("%s\n", (char *) ans);
xmlFree(ans);
}
}
}
}
if ((!sgml) && ((add) || (del) || (create) || (convert))) {
if (noout && filename && *filename) {
FILE *out;
out = fopen(filename, "w");
if (out == NULL) {
fprintf(stderr, "could not open %s for saving\n", filename);
exit_value = 2;
noout = 0;
} else {
xmlCatalogDump(out);
}
} else {
xmlCatalogDump(stdout);
}
}
/*
* Cleanup and check for memory leaks
*/
xmlCleanupParser();
xmlMemoryDump();
return(exit_value);
}
static
xmlParserInputPtr CPLExternalEntityLoader (const char * URL,
const char * ID,
xmlParserCtxtPtr context)
{
//CPLDebug("CPL", "CPLExternalEntityLoader(%s)", URL);
CPLString osURL;
/* Use libxml2 catalog mechanism to resolve the URL to something else */
xmlChar* pszResolved = xmlCatalogResolveSystem((const xmlChar*)URL);
if (pszResolved == NULL)
pszResolved = xmlCatalogResolveURI((const xmlChar*)URL);
if (pszResolved)
{
CPLDebug("CPL", "Resolving %s in %s", URL, (const char*)pszResolved );
osURL = (const char*)pszResolved;
URL = osURL.c_str();
xmlFree(pszResolved);
pszResolved = NULL;
}
if (STARTS_WITH(URL, "http://"))
{
/* Make sure to use http://schemas.opengis.net/ */
/* when gml/2 or gml/3 is detected */
const char* pszGML = strstr(URL, "gml/2");
if (pszGML == NULL)
pszGML = strstr(URL, "gml/3");
if (pszGML != NULL)
{
osURL = "http://schemas.opengis.net/";
osURL += pszGML;
URL = osURL.c_str();
}
else if (strcmp(URL, "http://www.w3.org/2001/xml.xsd") == 0)
{
CPLString osTmp = CPLFindLocalXSD("xml.xsd");
if( osTmp.size() != 0 )
{
osURL = osTmp;
URL = osURL.c_str();
}
else
{
CPLDebug("CPL", "Resolving %s to local definition", "http://www.w3.org/2001/xml.xsd");
return xmlNewStringInputStream(context, (const xmlChar*) szXML_XSD);
}
}
else if (strcmp(URL, "http://www.w3.org/1999/xlink.xsd") == 0)
{
CPLString osTmp = CPLFindLocalXSD("xlink.xsd");
if( osTmp.size() != 0 )
{
osURL = osTmp;
URL = osURL.c_str();
}
else
{
CPLDebug("CPL", "Resolving %s to local definition", "http://www.w3.org/1999/xlink.xsd");
return xmlNewStringInputStream(context, (const xmlChar*) szXLINK_XSD);
}
}
else if (!STARTS_WITH(URL, "http://schemas.opengis.net/")) {
CPLDebug("CPL", "Loading %s", URL);
return pfnLibXMLOldExtranerEntityLoader(URL, ID, context);
}
}
else if (STARTS_WITH(URL, "ftp://"))
{
return pfnLibXMLOldExtranerEntityLoader(URL, ID, context);
}
else if (STARTS_WITH(URL, "file://"))
{
/* Parse file:// URI so as to be able to open them with VSI*L API */
if (STARTS_WITH(URL, "file://localhost/"))
URL += 16;
else
URL += 7;
if (URL[0] == '/' && URL[1] != '\0' && URL[2] == ':' && URL[3] == '/') /* Windows */
URL ++;
else if (URL[0] == '/') /* Unix */
;
else
return pfnLibXMLOldExtranerEntityLoader(URL, ID, context);
}
CPLString osModURL;
if (STARTS_WITH(URL, "/vsizip/vsicurl/http%3A//")) {
osModURL = "/vsizip/vsicurl/http://";
osModURL += URL + strlen("/vsizip/vsicurl/http%3A//");
}
else if (STARTS_WITH(URL, "/vsicurl/http%3A//")) {
osModURL = "vsicurl/http://";
osModURL += URL + strlen("/vsicurl/http%3A//");
}
else if (STARTS_WITH(URL, "http://schemas.opengis.net/")) {
const char *pszAfterOpenGIS =
URL + strlen("http://schemas.opengis.net/");
const char *pszSchemasOpenGIS;
pszSchemasOpenGIS = CPLGetConfigOption("GDAL_OPENGIS_SCHEMAS", NULL);
if (pszSchemasOpenGIS != NULL)
{
int nLen = (int)strlen(pszSchemasOpenGIS);
if (nLen > 0 && pszSchemasOpenGIS[nLen-1] == '/')
{
osModURL = pszSchemasOpenGIS;
osModURL += pszAfterOpenGIS;
}
else
{
osModURL = pszSchemasOpenGIS;
osModURL += "/";
osModURL += pszAfterOpenGIS;
}
}
else if ((pszSchemasOpenGIS = CPLFindFile( "gdal", "SCHEMAS_OPENGIS_NET" )) != NULL)
{
osModURL = pszSchemasOpenGIS;
osModURL += "/";
osModURL += pszAfterOpenGIS;
}
else if ((pszSchemasOpenGIS = CPLFindFile( "gdal", "SCHEMAS_OPENGIS_NET.zip" )) != NULL)
{
osModURL = "/vsizip/";
osModURL += pszSchemasOpenGIS;
osModURL += "/";
osModURL += pszAfterOpenGIS;
}
else
{
osModURL = "/vsizip/vsicurl/http://schemas.opengis.net/SCHEMAS_OPENGIS_NET.zip/";
osModURL += pszAfterOpenGIS;
}
}
else
{
osModURL = URL;
}
xmlChar* pszBuffer = (xmlChar*)CPLLoadSchemaStr(osModURL);
if (pszBuffer == NULL)
return NULL;
xmlParserInputPtr poInputStream = xmlNewStringInputStream(context, pszBuffer);
if (poInputStream != NULL)
poInputStream->free = CPLLibXMLInputStreamCPLFree;
return poInputStream;
}