diff options
Diffstat (limited to 'Build/source/extra/expat/xmlwf/xmlfile.c')
-rw-r--r-- | Build/source/extra/expat/xmlwf/xmlfile.c | 217 |
1 files changed, 0 insertions, 217 deletions
diff --git a/Build/source/extra/expat/xmlwf/xmlfile.c b/Build/source/extra/expat/xmlwf/xmlfile.c deleted file mode 100644 index ba79b23b3ff..00000000000 --- a/Build/source/extra/expat/xmlwf/xmlfile.c +++ /dev/null @@ -1,217 +0,0 @@ -/* -Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd -See the file COPYING for copying permission. -*/ - -#include <stdio.h> -#include <stdlib.h> -#include <stddef.h> -#include <string.h> -#include <fcntl.h> -#include "expat.h" -#include "xmlfile.h" -#include "xmltchar.h" -#include "filemap.h" - -#ifdef _MSC_VER -#include <io.h> -#endif - -#ifdef _POSIX_SOURCE -#include <unistd.h> -#endif - -#ifndef O_BINARY -#ifdef _O_BINARY -#define O_BINARY _O_BINARY -#else -#define O_BINARY 0 -#endif -#endif - -#ifdef _DEBUG -#define READ_SIZE 16 -#else -#define READ_SIZE (1024*8) -#endif - - - -typedef struct { - XML_Parser parser; - int *retPtr; -} PROCESS_ARGS; - -static -void reportError(XML_Parser parser, const XML_Char *filename) -{ - int code = XML_GetErrorCode(parser); - const XML_Char *message = XML_ErrorString(code); - if (message) - ftprintf(stdout, T("%s:%d:%d: %s\n"), - filename, - XML_GetErrorLineNumber(parser), - XML_GetErrorColumnNumber(parser), - message); - else - ftprintf(stderr, T("%s: (unknown message %d)\n"), filename, code); -} - -static -void processFile(const void *data, - size_t size, - const XML_Char *filename, - void *args) -{ - XML_Parser parser = ((PROCESS_ARGS *)args)->parser; - int *retPtr = ((PROCESS_ARGS *)args)->retPtr; - if (!XML_Parse(parser, data, size, 1)) { - reportError(parser, filename); - *retPtr = 0; - } - else - *retPtr = 1; -} - -#ifdef WIN32 - -static -int isAsciiLetter(XML_Char c) -{ - return (T('a') <= c && c <= T('z')) || (T('A') <= c && c <= T('Z')); -} - -#endif /* WIN32 */ - -static -const XML_Char *resolveSystemId(const XML_Char *base, const XML_Char *systemId, XML_Char **toFree) -{ - XML_Char *s; - *toFree = 0; - if (!base - || *systemId == T('/') -#ifdef WIN32 - || *systemId == T('\\') - || (isAsciiLetter(systemId[0]) && systemId[1] == T(':')) -#endif - ) - return systemId; - *toFree = (XML_Char *)malloc((tcslen(base) + tcslen(systemId) + 2)*sizeof(XML_Char)); - if (!*toFree) - return systemId; - tcscpy(*toFree, base); - s = *toFree; - if (tcsrchr(s, T('/'))) - s = tcsrchr(s, T('/')) + 1; -#ifdef WIN32 - if (tcsrchr(s, T('\\'))) - s = tcsrchr(s, T('\\')) + 1; -#endif - tcscpy(s, systemId); - return *toFree; -} - -static -int externalEntityRefFilemap(XML_Parser parser, - const XML_Char *context, - const XML_Char *base, - const XML_Char *systemId, - const XML_Char *publicId) -{ - int result; - XML_Char *s; - const XML_Char *filename; - XML_Parser entParser = XML_ExternalEntityParserCreate(parser, context, 0); - PROCESS_ARGS args; - args.retPtr = &result; - args.parser = entParser; - filename = resolveSystemId(base, systemId, &s); - XML_SetBase(entParser, filename); - if (!filemap(filename, processFile, &args)) - result = 0; - free(s); - XML_ParserFree(entParser); - return result; -} - -static -int processStream(const XML_Char *filename, XML_Parser parser) -{ - int fd = topen(filename, O_BINARY|O_RDONLY); - if (fd < 0) { - tperror(filename); - return 0; - } - for (;;) { - int nread; - char *buf = XML_GetBuffer(parser, READ_SIZE); - if (!buf) { - close(fd); - ftprintf(stderr, T("%s: out of memory\n"), filename); - return 0; - } - nread = read(fd, buf, READ_SIZE); - if (nread < 0) { - tperror(filename); - close(fd); - return 0; - } - if (!XML_ParseBuffer(parser, nread, nread == 0)) { - reportError(parser, filename); - close(fd); - return 0; - } - if (nread == 0) { - close(fd); - break;; - } - } - return 1; -} - -static -int externalEntityRefStream(XML_Parser parser, - const XML_Char *context, - const XML_Char *base, - const XML_Char *systemId, - const XML_Char *publicId) -{ - XML_Char *s; - const XML_Char *filename; - int ret; - XML_Parser entParser = XML_ExternalEntityParserCreate(parser, context, 0); - filename = resolveSystemId(base, systemId, &s); - XML_SetBase(entParser, filename); - ret = processStream(filename, entParser); - free(s); - XML_ParserFree(entParser); - return ret; -} - -int XML_ProcessFile(XML_Parser parser, - const XML_Char *filename, - unsigned flags) -{ - int result; - - if (!XML_SetBase(parser, filename)) { - ftprintf(stderr, T("%s: out of memory"), filename); - exit(1); - } - - if (flags & XML_EXTERNAL_ENTITIES) - XML_SetExternalEntityRefHandler(parser, - (flags & XML_MAP_FILE) - ? externalEntityRefFilemap - : externalEntityRefStream); - if (flags & XML_MAP_FILE) { - PROCESS_ARGS args; - args.retPtr = &result; - args.parser = parser; - if (!filemap(filename, processFile, &args)) - result = 0; - } - else - result = processStream(filename, parser); - return result; -} |