diff options
author | phk <phk@FreeBSD.org> | 2002-10-02 07:16:04 +0000 |
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committer | phk <phk@FreeBSD.org> | 2002-10-02 07:16:04 +0000 |
commit | 676528b41eb1d7ef205f19c99dcb9585d9105d85 (patch) | |
tree | 6f80919d64493c94380986e636d4731dddeeea12 /contrib/expat/xmlwf | |
download | FreeBSD-src-676528b41eb1d7ef205f19c99dcb9585d9105d85.zip FreeBSD-src-676528b41eb1d7ef205f19c99dcb9585d9105d85.tar.gz |
Virgin import (trimmed) of eXpat version 1.95.5
Diffstat (limited to 'contrib/expat/xmlwf')
-rwxr-xr-x | contrib/expat/xmlwf/codepage.c | 68 | ||||
-rwxr-xr-x | contrib/expat/xmlwf/codepage.h | 6 | ||||
-rwxr-xr-x | contrib/expat/xmlwf/ct.c | 147 | ||||
-rwxr-xr-x | contrib/expat/xmlwf/filemap.h | 17 | ||||
-rwxr-xr-x | contrib/expat/xmlwf/readfilemap.c | 76 | ||||
-rwxr-xr-x | contrib/expat/xmlwf/unixfilemap.c | 58 | ||||
-rwxr-xr-x | contrib/expat/xmlwf/win32filemap.c | 96 | ||||
-rwxr-xr-x | contrib/expat/xmlwf/xmlfile.c | 231 | ||||
-rwxr-xr-x | contrib/expat/xmlwf/xmlfile.h | 10 | ||||
-rwxr-xr-x | contrib/expat/xmlwf/xmlmime.c | 163 | ||||
-rwxr-xr-x | contrib/expat/xmlwf/xmlmime.h | 19 | ||||
-rwxr-xr-x | contrib/expat/xmlwf/xmltchar.h | 36 | ||||
-rwxr-xr-x | contrib/expat/xmlwf/xmlurl.h | 13 | ||||
-rwxr-xr-x | contrib/expat/xmlwf/xmlwf.c | 842 | ||||
-rwxr-xr-x | contrib/expat/xmlwf/xmlwin32url.cxx | 395 |
15 files changed, 2177 insertions, 0 deletions
diff --git a/contrib/expat/xmlwf/codepage.c b/contrib/expat/xmlwf/codepage.c new file mode 100755 index 0000000..b8fdb7a --- /dev/null +++ b/contrib/expat/xmlwf/codepage.c @@ -0,0 +1,68 @@ +/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd + See the file COPYING for copying permission. +*/ + +#include "codepage.h" + +#ifdef WIN32 +#define STRICT 1 +#define WIN32_LEAN_AND_MEAN 1 + +#include <windows.h> + +int +codepageMap(int cp, int *map) +{ + int i; + CPINFO info; + if (!GetCPInfo(cp, &info) || info.MaxCharSize > 2) + return 0; + for (i = 0; i < 256; i++) + map[i] = -1; + if (info.MaxCharSize > 1) { + for (i = 0; i < MAX_LEADBYTES; i++) { + int j, lim; + if (info.LeadByte[i] == 0 && info.LeadByte[i + 1] == 0) + break; + lim = info.LeadByte[i + 1]; + for (j = info.LeadByte[i]; j < lim; j++) + map[j] = -2; + } + } + for (i = 0; i < 256; i++) { + if (map[i] == -1) { + char c = (char)i; + unsigned short n; + if (MultiByteToWideChar(cp, MB_PRECOMPOSED|MB_ERR_INVALID_CHARS, + &c, 1, &n, 1) == 1) + map[i] = n; + } + } + return 1; +} + +int +codepageConvert(int cp, const char *p) +{ + unsigned short c; + if (MultiByteToWideChar(cp, MB_PRECOMPOSED|MB_ERR_INVALID_CHARS, + p, 2, &c, 1) == 1) + return c; + return -1; +} + +#else /* not WIN32 */ + +int +codepageMap(int cp, int *map) +{ + return 0; +} + +int +codepageConvert(int cp, const char *p) +{ + return -1; +} + +#endif /* not WIN32 */ diff --git a/contrib/expat/xmlwf/codepage.h b/contrib/expat/xmlwf/codepage.h new file mode 100755 index 0000000..6a4df68 --- /dev/null +++ b/contrib/expat/xmlwf/codepage.h @@ -0,0 +1,6 @@ +/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd + See the file COPYING for copying permission. +*/ + +int codepageMap(int cp, int *map); +int codepageConvert(int cp, const char *p); diff --git a/contrib/expat/xmlwf/ct.c b/contrib/expat/xmlwf/ct.c new file mode 100755 index 0000000..95903a3 --- /dev/null +++ b/contrib/expat/xmlwf/ct.c @@ -0,0 +1,147 @@ +#define CHARSET_MAX 41 + +static const char * +getTok(const char **pp) +{ + enum { inAtom, inString, init, inComment }; + int state = init; + const char *tokStart = 0; + for (;;) { + switch (**pp) { + case '\0': + return 0; + case ' ': + case '\r': + case '\t': + case '\n': + if (state == inAtom) + return tokStart; + break; + case '(': + if (state == inAtom) + return tokStart; + if (state != inString) + state++; + break; + case ')': + if (state > init) + --state; + else if (state != inString) + return 0; + break; + case ';': + case '/': + case '=': + if (state == inAtom) + return tokStart; + if (state == init) + return (*pp)++; + break; + case '\\': + ++*pp; + if (**pp == '\0') + return 0; + break; + case '"': + switch (state) { + case inString: + ++*pp; + return tokStart; + case inAtom: + return tokStart; + case init: + tokStart = *pp; + state = inString; + break; + } + break; + default: + if (state == init) { + tokStart = *pp; + state = inAtom; + } + break; + } + ++*pp; + } + /* not reached */ +} + +/* key must be lowercase ASCII */ + +static int +matchkey(const char *start, const char *end, const char *key) +{ + if (!start) + return 0; + for (; start != end; start++, key++) + if (*start != *key && *start != 'A' + (*key - 'a')) + return 0; + return *key == '\0'; +} + +void +getXMLCharset(const char *buf, char *charset) +{ + const char *next, *p; + + charset[0] = '\0'; + next = buf; + p = getTok(&next); + if (matchkey(p, next, "text")) + strcpy(charset, "us-ascii"); + else if (!matchkey(p, next, "application")) + return; + p = getTok(&next); + if (!p || *p != '/') + return; + p = getTok(&next); + if (matchkey(p, next, "xml")) + isXml = 1; + p = getTok(&next); + while (p) { + if (*p == ';') { + p = getTok(&next); + if (matchkey(p, next, "charset")) { + p = getTok(&next); + if (p && *p == '=') { + p = getTok(&next); + if (p) { + char *s = charset; + if (*p == '"') { + while (++p != next - 1) { + if (*p == '\\') + ++p; + if (s == charset + CHARSET_MAX - 1) { + charset[0] = '\0'; + break; + } + *s++ = *p; + } + *s++ = '\0'; + } + else { + if (next - p > CHARSET_MAX - 1) + break; + while (p != next) + *s++ = *p++; + *s = 0; + break; + } + } + } + } + } + else + p = getTok(&next); + } +} + +int +main(int argc, char **argv) +{ + char buf[CHARSET_MAX]; + getXMLCharset(argv[1], buf); + printf("charset = \"%s\"\n", buf); + return 0; +} diff --git a/contrib/expat/xmlwf/filemap.h b/contrib/expat/xmlwf/filemap.h new file mode 100755 index 0000000..814edec --- /dev/null +++ b/contrib/expat/xmlwf/filemap.h @@ -0,0 +1,17 @@ +/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd + See the file COPYING for copying permission. +*/ + +#include <stddef.h> + +#ifdef XML_UNICODE +int filemap(const wchar_t *name, + void (*processor)(const void *, size_t, + const wchar_t *, void *arg), + void *arg); +#else +int filemap(const char *name, + void (*processor)(const void *, size_t, + const char *, void *arg), + void *arg); +#endif diff --git a/contrib/expat/xmlwf/readfilemap.c b/contrib/expat/xmlwf/readfilemap.c new file mode 100755 index 0000000..b68b2ce --- /dev/null +++ b/contrib/expat/xmlwf/readfilemap.c @@ -0,0 +1,76 @@ +/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd + See the file COPYING for copying permission. +*/ + +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <stdlib.h> +#include <stdio.h> + +#ifndef S_ISREG +#ifndef S_IFREG +#define S_IFREG _S_IFREG +#endif +#ifndef S_IFMT +#define S_IFMT _S_IFMT +#endif +#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG) +#endif /* not S_ISREG */ + +#ifndef O_BINARY +#ifdef _O_BINARY +#define O_BINARY _O_BINARY +#else +#define O_BINARY 0 +#endif +#endif + +#include "filemap.h" + +int +filemap(const char *name, + void (*processor)(const void *, size_t, const char *, void *arg), + void *arg) +{ + size_t nbytes; + int fd; + int n; + struct stat sb; + void *p; + + fd = open(name, O_RDONLY|O_BINARY); + if (fd < 0) { + perror(name); + return 0; + } + if (fstat(fd, &sb) < 0) { + perror(name); + return 0; + } + if (!S_ISREG(sb.st_mode)) { + fprintf(stderr, "%s: not a regular file\n", name); + return 0; + } + nbytes = sb.st_size; + p = malloc(nbytes); + if (!p) { + fprintf(stderr, "%s: out of memory\n", name); + return 0; + } + n = read(fd, p, nbytes); + if (n < 0) { + perror(name); + close(fd); + return 0; + } + if (n != nbytes) { + fprintf(stderr, "%s: read unexpected number of bytes\n", name); + close(fd); + return 0; + } + processor(p, nbytes, name, arg); + free(p); + close(fd); + return 1; +} diff --git a/contrib/expat/xmlwf/unixfilemap.c b/contrib/expat/xmlwf/unixfilemap.c new file mode 100755 index 0000000..22048c8 --- /dev/null +++ b/contrib/expat/xmlwf/unixfilemap.c @@ -0,0 +1,58 @@ +/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd + See the file COPYING for copying permission. +*/ + +#include <sys/types.h> +#include <sys/mman.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <errno.h> +#include <string.h> +#include <stdio.h> +#include <unistd.h> + +#ifndef MAP_FILE +#define MAP_FILE 0 +#endif + +#include "filemap.h" + +int +filemap(const char *name, + void (*processor)(const void *, size_t, const char *, void *arg), + void *arg) +{ + int fd; + size_t nbytes; + struct stat sb; + void *p; + + fd = open(name, O_RDONLY); + if (fd < 0) { + perror(name); + return 0; + } + if (fstat(fd, &sb) < 0) { + perror(name); + close(fd); + return 0; + } + if (!S_ISREG(sb.st_mode)) { + close(fd); + fprintf(stderr, "%s: not a regular file\n", name); + return 0; + } + + nbytes = sb.st_size; + p = (void *)mmap((caddr_t)0, (size_t)nbytes, PROT_READ, + MAP_FILE|MAP_PRIVATE, fd, (off_t)0); + if (p == (void *)-1) { + perror(name); + close(fd); + return 0; + } + processor(p, nbytes, name, arg); + munmap((caddr_t)p, nbytes); + close(fd); + return 1; +} diff --git a/contrib/expat/xmlwf/win32filemap.c b/contrib/expat/xmlwf/win32filemap.c new file mode 100755 index 0000000..41dc35b --- /dev/null +++ b/contrib/expat/xmlwf/win32filemap.c @@ -0,0 +1,96 @@ +/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd + See the file COPYING for copying permission. +*/ + +#define STRICT 1 +#define WIN32_LEAN_AND_MEAN 1 + +#ifdef XML_UNICODE_WCHAR_T +#ifndef XML_UNICODE +#define XML_UNICODE +#endif +#endif + +#ifdef XML_UNICODE +#define UNICODE +#define _UNICODE +#endif /* XML_UNICODE */ +#include <windows.h> +#include <stdio.h> +#include <tchar.h> +#include "filemap.h" + +static void win32perror(const TCHAR *); + +int +filemap(const TCHAR *name, + void (*processor)(const void *, size_t, const TCHAR *, void *arg), + void *arg) +{ + HANDLE f; + HANDLE m; + DWORD size; + DWORD sizeHi; + void *p; + + f = CreateFile(name, GENERIC_READ, FILE_SHARE_READ, NULL, OPEN_EXISTING, + FILE_FLAG_SEQUENTIAL_SCAN, NULL); + if (f == INVALID_HANDLE_VALUE) { + win32perror(name); + return 0; + } + size = GetFileSize(f, &sizeHi); + if (size == (DWORD)-1) { + win32perror(name); + return 0; + } + if (sizeHi) { + _ftprintf(stderr, _T("%s: bigger than 2Gb\n"), name); + return 0; + } + /* CreateFileMapping barfs on zero length files */ + if (size == 0) { + static const char c = '\0'; + processor(&c, 0, name, arg); + CloseHandle(f); + return 1; + } + m = CreateFileMapping(f, NULL, PAGE_READONLY, 0, 0, NULL); + if (m == NULL) { + win32perror(name); + CloseHandle(f); + return 0; + } + p = MapViewOfFile(m, FILE_MAP_READ, 0, 0, 0); + if (p == NULL) { + win32perror(name); + CloseHandle(m); + CloseHandle(f); + return 0; + } + processor(p, size, name, arg); + UnmapViewOfFile(p); + CloseHandle(m); + CloseHandle(f); + return 1; +} + +static void +win32perror(const TCHAR *s) +{ + LPVOID buf; + if (FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER + | FORMAT_MESSAGE_FROM_SYSTEM, + NULL, + GetLastError(), + MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), + (LPTSTR) &buf, + 0, + NULL)) { + _ftprintf(stderr, _T("%s: %s"), s, buf); + fflush(stderr); + LocalFree(buf); + } + else + _ftprintf(stderr, _T("%s: unknown Windows error\n"), s); +} diff --git a/contrib/expat/xmlwf/xmlfile.c b/contrib/expat/xmlwf/xmlfile.c new file mode 100755 index 0000000..690be52 --- /dev/null +++ b/contrib/expat/xmlwf/xmlfile.c @@ -0,0 +1,231 @@ +/* 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> +#ifdef COMPILED_FROM_DSP +#include "winconfig.h" +#else +#include "expat_config.h" +#endif +#include "expat.h" +#include "xmlfile.h" +#include "xmltchar.h" +#include "filemap.h" + +#ifdef _MSC_VER +#include <io.h> +#endif + +#ifdef HAVE_UNISTD_H +#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) == XML_STATUS_ERROR) { + 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) +{ + /* passing NULL for filename means read intput from stdin */ + int fd = 0; /* 0 is the fileno for stdin */ + + if (filename != NULL) { + 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) { + if (filename != NULL) + close(fd); + ftprintf(stderr, T("%s: out of memory\n"), + filename != NULL ? filename : "xmlwf"); + return 0; + } + nread = read(fd, buf, READ_SIZE); + if (nread < 0) { + tperror(filename != NULL ? filename : "STDIN"); + if (filename != NULL) + close(fd); + return 0; + } + if (XML_ParseBuffer(parser, nread, nread == 0) == XML_STATUS_ERROR) { + reportError(parser, filename != NULL ? filename : "STDIN"); + if (filename != NULL) + close(fd); + return 0; + } + if (nread == 0) { + if (filename != NULL) + 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; +} diff --git a/contrib/expat/xmlwf/xmlfile.h b/contrib/expat/xmlwf/xmlfile.h new file mode 100755 index 0000000..d053365 --- /dev/null +++ b/contrib/expat/xmlwf/xmlfile.h @@ -0,0 +1,10 @@ +/* Copyright (c) 1998, 1999 Thai Open Source Software Center Ltd + See the file COPYING for copying permission. +*/ + +#define XML_MAP_FILE 01 +#define XML_EXTERNAL_ENTITIES 02 + +extern int XML_ProcessFile(XML_Parser parser, + const XML_Char *filename, + unsigned flags); diff --git a/contrib/expat/xmlwf/xmlmime.c b/contrib/expat/xmlwf/xmlmime.c new file mode 100755 index 0000000..56a0e7f --- /dev/null +++ b/contrib/expat/xmlwf/xmlmime.c @@ -0,0 +1,163 @@ +#include <string.h> +#include "xmlmime.h" + +static const char * +getTok(const char **pp) +{ + /* inComment means one level of nesting; inComment+1 means two levels etc */ + enum { inAtom, inString, init, inComment }; + int state = init; + const char *tokStart = 0; + for (;;) { + switch (**pp) { + case '\0': + if (state == inAtom) + return tokStart; + return 0; + case ' ': + case '\r': + case '\t': + case '\n': + if (state == inAtom) + return tokStart; + break; + case '(': + if (state == inAtom) + return tokStart; + if (state != inString) + state++; + break; + case ')': + if (state > init) + --state; + else if (state != inString) + return 0; + break; + case ';': + case '/': + case '=': + if (state == inAtom) + return tokStart; + if (state == init) + return (*pp)++; + break; + case '\\': + ++*pp; + if (**pp == '\0') + return 0; + break; + case '"': + switch (state) { + case inString: + ++*pp; + return tokStart; + case inAtom: + return tokStart; + case init: + tokStart = *pp; + state = inString; + break; + } + break; + default: + if (state == init) { + tokStart = *pp; + state = inAtom; + } + break; + } + ++*pp; + } + /* not reached */ +} + +/* key must be lowercase ASCII */ + +static int +matchkey(const char *start, const char *end, const char *key) +{ + if (!start) + return 0; + for (; start != end; start++, key++) + if (*start != *key && *start != 'A' + (*key - 'a')) + return 0; + return *key == '\0'; +} + +void +getXMLCharset(const char *buf, char *charset) +{ + const char *next, *p; + + charset[0] = '\0'; + next = buf; + p = getTok(&next); + if (matchkey(p, next, "text")) + strcpy(charset, "us-ascii"); + else if (!matchkey(p, next, "application")) + return; + p = getTok(&next); + if (!p || *p != '/') + return; + p = getTok(&next); +#if 0 + if (!matchkey(p, next, "xml") && charset[0] == '\0') + return; +#endif + p = getTok(&next); + while (p) { + if (*p == ';') { + p = getTok(&next); + if (matchkey(p, next, "charset")) { + p = getTok(&next); + if (p && *p == '=') { + p = getTok(&next); + if (p) { + char *s = charset; + if (*p == '"') { + while (++p != next - 1) { + if (*p == '\\') + ++p; + if (s == charset + CHARSET_MAX - 1) { + charset[0] = '\0'; + break; + } + *s++ = *p; + } + *s++ = '\0'; + } + else { + if (next - p > CHARSET_MAX - 1) + break; + while (p != next) + *s++ = *p++; + *s = 0; + break; + } + } + } + break; + } + } + else + p = getTok(&next); + } +} + +#ifdef TEST + +#include <stdio.h> + +int +main(int argc, char *argv[]) +{ + char buf[CHARSET_MAX]; + if (argc <= 1) + return 1; + printf("%s\n", argv[1]); + getXMLCharset(argv[1], buf); + printf("charset=\"%s\"\n", buf); + return 0; +} + +#endif /* TEST */ diff --git a/contrib/expat/xmlwf/xmlmime.h b/contrib/expat/xmlwf/xmlmime.h new file mode 100755 index 0000000..bf0356d --- /dev/null +++ b/contrib/expat/xmlwf/xmlmime.h @@ -0,0 +1,19 @@ +#ifdef __cplusplus +extern "C" { +#endif + +/* Registered charset names are at most 40 characters long. */ + +#define CHARSET_MAX 41 + +/* Figure out the charset to use from the ContentType. + buf contains the body of the header field (the part after "Content-Type:"). + charset gets the charset to use. It must be at least CHARSET_MAX chars + long. charset will be empty if the default charset should be used. +*/ + +void getXMLCharset(const char *buf, char *charset); + +#ifdef __cplusplus +} +#endif diff --git a/contrib/expat/xmlwf/xmltchar.h b/contrib/expat/xmlwf/xmltchar.h new file mode 100755 index 0000000..1088575 --- /dev/null +++ b/contrib/expat/xmlwf/xmltchar.h @@ -0,0 +1,36 @@ +#ifdef XML_UNICODE +#ifndef XML_UNICODE_WCHAR_T +#error xmlwf requires a 16-bit Unicode-compatible wchar_t +#endif +#define T(x) L ## x +#define ftprintf fwprintf +#define tfopen _wfopen +#define fputts fputws +#define puttc putwc +#define tcscmp wcscmp +#define tcscpy wcscpy +#define tcscat wcscat +#define tcschr wcschr +#define tcsrchr wcsrchr +#define tcslen wcslen +#define tperror _wperror +#define topen _wopen +#define tmain wmain +#define tremove _wremove +#else /* not XML_UNICODE */ +#define T(x) x +#define ftprintf fprintf +#define tfopen fopen +#define fputts fputs +#define puttc putc +#define tcscmp strcmp +#define tcscpy strcpy +#define tcscat strcat +#define tcschr strchr +#define tcsrchr strrchr +#define tcslen strlen +#define tperror perror +#define topen open +#define tmain main +#define tremove remove +#endif /* not XML_UNICODE */ diff --git a/contrib/expat/xmlwf/xmlurl.h b/contrib/expat/xmlwf/xmlurl.h new file mode 100755 index 0000000..d329913 --- /dev/null +++ b/contrib/expat/xmlwf/xmlurl.h @@ -0,0 +1,13 @@ +#ifdef __cplusplus +extern "C" { +#endif + +int XML_URLInit(); +void XML_URLUninit(); +int XML_ProcessURL(XML_Parser parser, + const XML_Char *url, + unsigned flags); + +#ifdef __cplusplus +} +#endif diff --git a/contrib/expat/xmlwf/xmlwf.c b/contrib/expat/xmlwf/xmlwf.c new file mode 100755 index 0000000..8a8056e --- /dev/null +++ b/contrib/expat/xmlwf/xmlwf.c @@ -0,0 +1,842 @@ +/* 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 "expat.h" +#include "codepage.h" +#include "xmlfile.h" +#include "xmltchar.h" + +#ifdef _MSC_VER +#include <crtdbg.h> +#endif + +/* This ensures proper sorting. */ + +#define NSSEP T('\001') + +static void +characterData(void *userData, const XML_Char *s, int len) +{ + FILE *fp = userData; + for (; len > 0; --len, ++s) { + switch (*s) { + case T('&'): + fputts(T("&"), fp); + break; + case T('<'): + fputts(T("<"), fp); + break; + case T('>'): + fputts(T(">"), fp); + break; +#ifdef W3C14N + case 13: + fputts(T("
"), fp); + break; +#else + case T('"'): + fputts(T("""), fp); + break; + case 9: + case 10: + case 13: + ftprintf(fp, T("&#%d;"), *s); + break; +#endif + default: + puttc(*s, fp); + break; + } + } +} + +static void +attributeValue(FILE *fp, const XML_Char *s) +{ + puttc(T('='), fp); + puttc(T('"'), fp); + for (;;) { + switch (*s) { + case 0: + case NSSEP: + puttc(T('"'), fp); + return; + case T('&'): + fputts(T("&"), fp); + break; + case T('<'): + fputts(T("<"), fp); + break; + case T('"'): + fputts(T("""), fp); + break; +#ifdef W3C14N + case 9: + fputts(T("	"), fp); + break; + case 10: + fputts(T("
"), fp); + break; + case 13: + fputts(T("
"), fp); + break; +#else + case T('>'): + fputts(T(">"), fp); + break; + case 9: + case 10: + case 13: + ftprintf(fp, T("&#%d;"), *s); + break; +#endif + default: + puttc(*s, fp); + break; + } + s++; + } +} + +/* Lexicographically comparing UTF-8 encoded attribute values, +is equivalent to lexicographically comparing based on the character number. */ + +static int +attcmp(const void *att1, const void *att2) +{ + return tcscmp(*(const XML_Char **)att1, *(const XML_Char **)att2); +} + +static void +startElement(void *userData, const XML_Char *name, const XML_Char **atts) +{ + int nAtts; + const XML_Char **p; + FILE *fp = userData; + puttc(T('<'), fp); + fputts(name, fp); + + p = atts; + while (*p) + ++p; + nAtts = (p - atts) >> 1; + if (nAtts > 1) + qsort((void *)atts, nAtts, sizeof(XML_Char *) * 2, attcmp); + while (*atts) { + puttc(T(' '), fp); + fputts(*atts++, fp); + attributeValue(fp, *atts); + atts++; + } + puttc(T('>'), fp); +} + +static void +endElement(void *userData, const XML_Char *name) +{ + FILE *fp = userData; + puttc(T('<'), fp); + puttc(T('/'), fp); + fputts(name, fp); + puttc(T('>'), fp); +} + +static int +nsattcmp(const void *p1, const void *p2) +{ + const XML_Char *att1 = *(const XML_Char **)p1; + const XML_Char *att2 = *(const XML_Char **)p2; + int sep1 = (tcsrchr(att1, NSSEP) != 0); + int sep2 = (tcsrchr(att1, NSSEP) != 0); + if (sep1 != sep2) + return sep1 - sep2; + return tcscmp(att1, att2); +} + +static void +startElementNS(void *userData, const XML_Char *name, const XML_Char **atts) +{ + int nAtts; + int nsi; + const XML_Char **p; + FILE *fp = userData; + const XML_Char *sep; + puttc(T('<'), fp); + + sep = tcsrchr(name, NSSEP); + if (sep) { + fputts(T("n1:"), fp); + fputts(sep + 1, fp); + fputts(T(" xmlns:n1"), fp); + attributeValue(fp, name); + nsi = 2; + } + else { + fputts(name, fp); + nsi = 1; + } + + p = atts; + while (*p) + ++p; + nAtts = (p - atts) >> 1; + if (nAtts > 1) + qsort((void *)atts, nAtts, sizeof(XML_Char *) * 2, nsattcmp); + while (*atts) { + name = *atts++; + sep = tcsrchr(name, NSSEP); + puttc(T(' '), fp); + if (sep) { + ftprintf(fp, T("n%d:"), nsi); + fputts(sep + 1, fp); + } + else + fputts(name, fp); + attributeValue(fp, *atts); + if (sep) { + ftprintf(fp, T(" xmlns:n%d"), nsi++); + attributeValue(fp, name); + } + atts++; + } + puttc(T('>'), fp); +} + +static void +endElementNS(void *userData, const XML_Char *name) +{ + FILE *fp = userData; + const XML_Char *sep; + puttc(T('<'), fp); + puttc(T('/'), fp); + sep = tcsrchr(name, NSSEP); + if (sep) { + fputts(T("n1:"), fp); + fputts(sep + 1, fp); + } + else + fputts(name, fp); + puttc(T('>'), fp); +} + +#ifndef W3C14N + +static void +processingInstruction(void *userData, const XML_Char *target, + const XML_Char *data) +{ + FILE *fp = userData; + puttc(T('<'), fp); + puttc(T('?'), fp); + fputts(target, fp); + puttc(T(' '), fp); + fputts(data, fp); + puttc(T('?'), fp); + puttc(T('>'), fp); +} + +#endif /* not W3C14N */ + +static void +defaultCharacterData(void *userData, const XML_Char *s, int len) +{ + XML_DefaultCurrent((XML_Parser) userData); +} + +static void +defaultStartElement(void *userData, const XML_Char *name, + const XML_Char **atts) +{ + XML_DefaultCurrent((XML_Parser) userData); +} + +static void +defaultEndElement(void *userData, const XML_Char *name) +{ + XML_DefaultCurrent((XML_Parser) userData); +} + +static void +defaultProcessingInstruction(void *userData, const XML_Char *target, + const XML_Char *data) +{ + XML_DefaultCurrent((XML_Parser) userData); +} + +static void +nopCharacterData(void *userData, const XML_Char *s, int len) +{ +} + +static void +nopStartElement(void *userData, const XML_Char *name, const XML_Char **atts) +{ +} + +static void +nopEndElement(void *userData, const XML_Char *name) +{ +} + +static void +nopProcessingInstruction(void *userData, const XML_Char *target, + const XML_Char *data) +{ +} + +static void +markup(void *userData, const XML_Char *s, int len) +{ + FILE *fp = XML_GetUserData((XML_Parser) userData); + for (; len > 0; --len, ++s) + puttc(*s, fp); +} + +static void +metaLocation(XML_Parser parser) +{ + const XML_Char *uri = XML_GetBase(parser); + if (uri) + ftprintf(XML_GetUserData(parser), T(" uri=\"%s\""), uri); + ftprintf(XML_GetUserData(parser), + T(" byte=\"%ld\" nbytes=\"%d\" line=\"%d\" col=\"%d\""), + XML_GetCurrentByteIndex(parser), + XML_GetCurrentByteCount(parser), + XML_GetCurrentLineNumber(parser), + XML_GetCurrentColumnNumber(parser)); +} + +static void +metaStartDocument(void *userData) +{ + fputts(T("<document>\n"), XML_GetUserData((XML_Parser) userData)); +} + +static void +metaEndDocument(void *userData) +{ + fputts(T("</document>\n"), XML_GetUserData((XML_Parser) userData)); +} + +static void +metaStartElement(void *userData, const XML_Char *name, + const XML_Char **atts) +{ + XML_Parser parser = (XML_Parser) userData; + FILE *fp = XML_GetUserData(parser); + const XML_Char **specifiedAttsEnd + = atts + XML_GetSpecifiedAttributeCount(parser); + const XML_Char **idAttPtr; + int idAttIndex = XML_GetIdAttributeIndex(parser); + if (idAttIndex < 0) + idAttPtr = 0; + else + idAttPtr = atts + idAttIndex; + + ftprintf(fp, T("<starttag name=\"%s\""), name); + metaLocation(parser); + if (*atts) { + fputts(T(">\n"), fp); + do { + ftprintf(fp, T("<attribute name=\"%s\" value=\""), atts[0]); + characterData(fp, atts[1], tcslen(atts[1])); + if (atts >= specifiedAttsEnd) + fputts(T("\" defaulted=\"yes\"/>\n"), fp); + else if (atts == idAttPtr) + fputts(T("\" id=\"yes\"/>\n"), fp); + else + fputts(T("\"/>\n"), fp); + } while (*(atts += 2)); + fputts(T("</starttag>\n"), fp); + } + else + fputts(T("/>\n"), fp); +} + +static void +metaEndElement(void *userData, const XML_Char *name) +{ + XML_Parser parser = (XML_Parser) userData; + FILE *fp = XML_GetUserData(parser); + ftprintf(fp, T("<endtag name=\"%s\""), name); + metaLocation(parser); + fputts(T("/>\n"), fp); +} + +static void +metaProcessingInstruction(void *userData, const XML_Char *target, + const XML_Char *data) +{ + XML_Parser parser = (XML_Parser) userData; + FILE *fp = XML_GetUserData(parser); + ftprintf(fp, T("<pi target=\"%s\" data=\""), target); + characterData(fp, data, tcslen(data)); + puttc(T('"'), fp); + metaLocation(parser); + fputts(T("/>\n"), fp); +} + +static void +metaComment(void *userData, const XML_Char *data) +{ + XML_Parser parser = (XML_Parser) userData; + FILE *fp = XML_GetUserData(parser); + fputts(T("<comment data=\""), fp); + characterData(fp, data, tcslen(data)); + puttc(T('"'), fp); + metaLocation(parser); + fputts(T("/>\n"), fp); +} + +static void +metaStartCdataSection(void *userData) +{ + XML_Parser parser = (XML_Parser) userData; + FILE *fp = XML_GetUserData(parser); + fputts(T("<startcdata"), fp); + metaLocation(parser); + fputts(T("/>\n"), fp); +} + +static void +metaEndCdataSection(void *userData) +{ + XML_Parser parser = (XML_Parser) userData; + FILE *fp = XML_GetUserData(parser); + fputts(T("<endcdata"), fp); + metaLocation(parser); + fputts(T("/>\n"), fp); +} + +static void +metaCharacterData(void *userData, const XML_Char *s, int len) +{ + XML_Parser parser = (XML_Parser) userData; + FILE *fp = XML_GetUserData(parser); + fputts(T("<chars str=\""), fp); + characterData(fp, s, len); + puttc(T('"'), fp); + metaLocation(parser); + fputts(T("/>\n"), fp); +} + +static void +metaStartDoctypeDecl(void *userData, + const XML_Char *doctypeName, + const XML_Char *sysid, + const XML_Char *pubid, + int has_internal_subset) +{ + XML_Parser parser = (XML_Parser) userData; + FILE *fp = XML_GetUserData(parser); + ftprintf(fp, T("<startdoctype name=\"%s\""), doctypeName); + metaLocation(parser); + fputts(T("/>\n"), fp); +} + +static void +metaEndDoctypeDecl(void *userData) +{ + XML_Parser parser = (XML_Parser) userData; + FILE *fp = XML_GetUserData(parser); + fputts(T("<enddoctype"), fp); + metaLocation(parser); + fputts(T("/>\n"), fp); +} + +static void +metaNotationDecl(void *userData, + const XML_Char *notationName, + const XML_Char *base, + const XML_Char *systemId, + const XML_Char *publicId) +{ + XML_Parser parser = (XML_Parser) userData; + FILE *fp = XML_GetUserData(parser); + ftprintf(fp, T("<notation name=\"%s\""), notationName); + if (publicId) + ftprintf(fp, T(" public=\"%s\""), publicId); + if (systemId) { + fputts(T(" system=\""), fp); + characterData(fp, systemId, tcslen(systemId)); + puttc(T('"'), fp); + } + metaLocation(parser); + fputts(T("/>\n"), fp); +} + + +static void +metaEntityDecl(void *userData, + const XML_Char *entityName, + int is_param, + const XML_Char *value, + int value_length, + const XML_Char *base, + const XML_Char *systemId, + const XML_Char *publicId, + const XML_Char *notationName) +{ + XML_Parser parser = (XML_Parser) userData; + FILE *fp = XML_GetUserData(parser); + + if (value) { + ftprintf(fp, T("<entity name=\"%s\""), entityName); + metaLocation(parser); + puttc(T('>'), fp); + characterData(fp, value, value_length); + fputts(T("</entity/>\n"), fp); + } + else if (notationName) { + ftprintf(fp, T("<entity name=\"%s\""), entityName); + if (publicId) + ftprintf(fp, T(" public=\"%s\""), publicId); + fputts(T(" system=\""), fp); + characterData(fp, systemId, tcslen(systemId)); + puttc(T('"'), fp); + ftprintf(fp, T(" notation=\"%s\""), notationName); + metaLocation(parser); + fputts(T("/>\n"), fp); + } + else { + ftprintf(fp, T("<entity name=\"%s\""), entityName); + if (publicId) + ftprintf(fp, T(" public=\"%s\""), publicId); + fputts(T(" system=\""), fp); + characterData(fp, systemId, tcslen(systemId)); + puttc(T('"'), fp); + metaLocation(parser); + fputts(T("/>\n"), fp); + } +} + +static void +metaStartNamespaceDecl(void *userData, + const XML_Char *prefix, + const XML_Char *uri) +{ + XML_Parser parser = (XML_Parser) userData; + FILE *fp = XML_GetUserData(parser); + fputts(T("<startns"), fp); + if (prefix) + ftprintf(fp, T(" prefix=\"%s\""), prefix); + if (uri) { + fputts(T(" ns=\""), fp); + characterData(fp, uri, tcslen(uri)); + fputts(T("\"/>\n"), fp); + } + else + fputts(T("/>\n"), fp); +} + +static void +metaEndNamespaceDecl(void *userData, const XML_Char *prefix) +{ + XML_Parser parser = (XML_Parser) userData; + FILE *fp = XML_GetUserData(parser); + if (!prefix) + fputts(T("<endns/>\n"), fp); + else + ftprintf(fp, T("<endns prefix=\"%s\"/>\n"), prefix); +} + +static int +unknownEncodingConvert(void *data, const char *p) +{ + return codepageConvert(*(int *)data, p); +} + +static int +unknownEncoding(void *userData, const XML_Char *name, XML_Encoding *info) +{ + int cp; + static const XML_Char prefixL[] = T("windows-"); + static const XML_Char prefixU[] = T("WINDOWS-"); + int i; + + for (i = 0; prefixU[i]; i++) + if (name[i] != prefixU[i] && name[i] != prefixL[i]) + return 0; + + cp = 0; + for (; name[i]; i++) { + static const XML_Char digits[] = T("0123456789"); + const XML_Char *s = tcschr(digits, name[i]); + if (!s) + return 0; + cp *= 10; + cp += s - digits; + if (cp >= 0x10000) + return 0; + } + if (!codepageMap(cp, info->map)) + return 0; + info->convert = unknownEncodingConvert; + /* We could just cast the code page integer to a void *, + and avoid the use of release. */ + info->release = free; + info->data = malloc(sizeof(int)); + if (!info->data) + return 0; + *(int *)info->data = cp; + return 1; +} + +static int +notStandalone(void *userData) +{ + return 0; +} + +static void +showVersion(XML_Char *prog) +{ + XML_Char *s = prog; + XML_Char ch; + const XML_Feature *features = XML_GetFeatureList(); + while ((ch = *s) != 0) { + if (ch == '/' +#ifdef WIN32 + || ch == '\\' +#endif + ) + prog = s + 1; + ++s; + } + ftprintf(stdout, T("%s using %s\n"), prog, XML_ExpatVersion()); + if (features != NULL && features[0].feature != XML_FEATURE_END) { + int i = 1; + ftprintf(stdout, T("%s"), features[0].name); + if (features[0].value) + ftprintf(stdout, T("=%ld"), features[0].value); + while (features[i].feature != XML_FEATURE_END) { + ftprintf(stdout, T(", %s"), features[i].name); + if (features[i].value) + ftprintf(stdout, T("=%ld"), features[i].value); + ++i; + } + ftprintf(stdout, T("\n")); + } +} + +static void +usage(const XML_Char *prog, int rc) +{ + ftprintf(stderr, + T("usage: %s [-n] [-p] [-r] [-s] [-w] [-x] [-d output-dir] " + "[-e encoding] file ...\n"), prog); + exit(rc); +} + +int +tmain(int argc, XML_Char **argv) +{ + int i, j; + const XML_Char *outputDir = NULL; + const XML_Char *encoding = NULL; + unsigned processFlags = XML_MAP_FILE; + int windowsCodePages = 0; + int outputType = 0; + int useNamespaces = 0; + int requireStandalone = 0; + int paramEntityParsing = XML_PARAM_ENTITY_PARSING_NEVER; + int useStdin = 0; + +#ifdef _MSC_VER + _CrtSetDbgFlag(_CRTDBG_ALLOC_MEM_DF|_CRTDBG_LEAK_CHECK_DF); +#endif + + i = 1; + j = 0; + while (i < argc) { + if (j == 0) { + if (argv[i][0] != T('-')) + break; + if (argv[i][1] == T('-') && argv[i][2] == T('\0')) { + i++; + break; + } + j++; + } + switch (argv[i][j]) { + case T('r'): + processFlags &= ~XML_MAP_FILE; + j++; + break; + case T('s'): + requireStandalone = 1; + j++; + break; + case T('n'): + useNamespaces = 1; + j++; + break; + case T('p'): + paramEntityParsing = XML_PARAM_ENTITY_PARSING_ALWAYS; + /* fall through */ + case T('x'): + processFlags |= XML_EXTERNAL_ENTITIES; + j++; + break; + case T('w'): + windowsCodePages = 1; + j++; + break; + case T('m'): + outputType = 'm'; + j++; + break; + case T('c'): + outputType = 'c'; + useNamespaces = 0; + j++; + break; + case T('t'): + outputType = 't'; + j++; + break; + case T('d'): + if (argv[i][j + 1] == T('\0')) { + if (++i == argc) + usage(argv[0], 2); + outputDir = argv[i]; + } + else + outputDir = argv[i] + j + 1; + i++; + j = 0; + break; + case T('e'): + if (argv[i][j + 1] == T('\0')) { + if (++i == argc) + usage(argv[0], 2); + encoding = argv[i]; + } + else + encoding = argv[i] + j + 1; + i++; + j = 0; + break; + case T('h'): + usage(argv[0], 0); + return 0; + case T('v'): + showVersion(argv[0]); + return 0; + case T('\0'): + if (j > 1) { + i++; + j = 0; + break; + } + /* fall through */ + default: + usage(argv[0], 2); + } + } + if (i == argc) { + useStdin = 1; + processFlags &= ~XML_MAP_FILE; + i--; + } + for (; i < argc; i++) { + FILE *fp = 0; + XML_Char *outName = 0; + int result; + XML_Parser parser; + if (useNamespaces) + parser = XML_ParserCreateNS(encoding, NSSEP); + else + parser = XML_ParserCreate(encoding); + if (requireStandalone) + XML_SetNotStandaloneHandler(parser, notStandalone); + XML_SetParamEntityParsing(parser, paramEntityParsing); + if (outputType == 't') { + /* This is for doing timings; this gives a more realistic estimate of + the parsing time. */ + outputDir = 0; + XML_SetElementHandler(parser, nopStartElement, nopEndElement); + XML_SetCharacterDataHandler(parser, nopCharacterData); + XML_SetProcessingInstructionHandler(parser, nopProcessingInstruction); + } + else if (outputDir) { + const XML_Char *file = useStdin ? T("STDIN") : argv[i]; + if (tcsrchr(file, T('/'))) + file = tcsrchr(file, T('/')) + 1; +#ifdef WIN32 + if (tcsrchr(file, T('\\'))) + file = tcsrchr(file, T('\\')) + 1; +#endif + outName = malloc((tcslen(outputDir) + tcslen(file) + 2) + * sizeof(XML_Char)); + tcscpy(outName, outputDir); + tcscat(outName, T("/")); + tcscat(outName, file); + fp = tfopen(outName, T("wb")); + if (!fp) { + tperror(outName); + exit(1); + } + setvbuf(fp, NULL, _IOFBF, 16384); +#ifdef XML_UNICODE + puttc(0xFEFF, fp); +#endif + XML_SetUserData(parser, fp); + switch (outputType) { + case 'm': + XML_UseParserAsHandlerArg(parser); + XML_SetElementHandler(parser, metaStartElement, metaEndElement); + XML_SetProcessingInstructionHandler(parser, metaProcessingInstruction); + XML_SetCommentHandler(parser, metaComment); + XML_SetCdataSectionHandler(parser, metaStartCdataSection, + metaEndCdataSection); + XML_SetCharacterDataHandler(parser, metaCharacterData); + XML_SetDoctypeDeclHandler(parser, metaStartDoctypeDecl, + metaEndDoctypeDecl); + XML_SetEntityDeclHandler(parser, metaEntityDecl); + XML_SetNotationDeclHandler(parser, metaNotationDecl); + XML_SetNamespaceDeclHandler(parser, metaStartNamespaceDecl, + metaEndNamespaceDecl); + metaStartDocument(parser); + break; + case 'c': + XML_UseParserAsHandlerArg(parser); + XML_SetDefaultHandler(parser, markup); + XML_SetElementHandler(parser, defaultStartElement, defaultEndElement); + XML_SetCharacterDataHandler(parser, defaultCharacterData); + XML_SetProcessingInstructionHandler(parser, + defaultProcessingInstruction); + break; + default: + if (useNamespaces) + XML_SetElementHandler(parser, startElementNS, endElementNS); + else + XML_SetElementHandler(parser, startElement, endElement); + XML_SetCharacterDataHandler(parser, characterData); +#ifndef W3C14N + XML_SetProcessingInstructionHandler(parser, processingInstruction); +#endif /* not W3C14N */ + break; + } + } + if (windowsCodePages) + XML_SetUnknownEncodingHandler(parser, unknownEncoding, 0); + result = XML_ProcessFile(parser, useStdin ? NULL : argv[i], processFlags); + if (outputDir) { + if (outputType == 'm') + metaEndDocument(parser); + fclose(fp); + if (!result) + tremove(outName); + free(outName); + } + XML_ParserFree(parser); + } + return 0; +} diff --git a/contrib/expat/xmlwf/xmlwin32url.cxx b/contrib/expat/xmlwf/xmlwin32url.cxx new file mode 100755 index 0000000..bbfcce2 --- /dev/null +++ b/contrib/expat/xmlwf/xmlwin32url.cxx @@ -0,0 +1,395 @@ +#include "expat.h" +#ifdef XML_UNICODE +#define UNICODE +#endif +#include <windows.h> +#include <urlmon.h> +#include <wininet.h> +#include <stdio.h> +#include <tchar.h> +#include "xmlurl.h" +#include "xmlmime.h" + +static int +processURL(XML_Parser parser, IMoniker *baseMoniker, const XML_Char *url); + +typedef void (*StopHandler)(void *, HRESULT); + +class Callback : public IBindStatusCallback { +public: + // IUnknown methods + STDMETHODIMP QueryInterface(REFIID,void **); + STDMETHODIMP_(ULONG) AddRef(); + STDMETHODIMP_(ULONG) Release(); + // IBindStatusCallback methods + STDMETHODIMP OnStartBinding(DWORD, IBinding *); + STDMETHODIMP GetPriority(LONG *); + STDMETHODIMP OnLowResource(DWORD); + STDMETHODIMP OnProgress(ULONG, ULONG, ULONG, LPCWSTR); + STDMETHODIMP OnStopBinding(HRESULT, LPCWSTR); + STDMETHODIMP GetBindInfo(DWORD *, BINDINFO *); + STDMETHODIMP OnDataAvailable(DWORD, DWORD, FORMATETC *, STGMEDIUM *); + STDMETHODIMP OnObjectAvailable(REFIID, IUnknown *); + Callback(XML_Parser, IMoniker *, StopHandler, void *); + ~Callback(); + int externalEntityRef(const XML_Char *context, + const XML_Char *systemId, const XML_Char *publicId); +private: + XML_Parser parser_; + IMoniker *baseMoniker_; + DWORD totalRead_; + ULONG ref_; + IBinding *pBinding_; + StopHandler stopHandler_; + void *stopArg_; +}; + +STDMETHODIMP_(ULONG) +Callback::AddRef() +{ + return ref_++; +} + +STDMETHODIMP_(ULONG) +Callback::Release() +{ + if (--ref_ == 0) { + delete this; + return 0; + } + return ref_; +} + +STDMETHODIMP +Callback::QueryInterface(REFIID riid, void** ppv) +{ + if (IsEqualGUID(riid, IID_IUnknown)) + *ppv = (IUnknown *)this; + else if (IsEqualGUID(riid, IID_IBindStatusCallback)) + *ppv = (IBindStatusCallback *)this; + else + return E_NOINTERFACE; + ((LPUNKNOWN)*ppv)->AddRef(); + return S_OK; +} + +STDMETHODIMP +Callback::OnStartBinding(DWORD, IBinding* pBinding) +{ + pBinding_ = pBinding; + pBinding->AddRef(); + return S_OK; +} + +STDMETHODIMP +Callback::GetPriority(LONG *) +{ + return E_NOTIMPL; +} + +STDMETHODIMP +Callback::OnLowResource(DWORD) +{ + return E_NOTIMPL; +} + +STDMETHODIMP +Callback::OnProgress(ULONG, ULONG, ULONG, LPCWSTR) +{ + return S_OK; +} + +STDMETHODIMP +Callback::OnStopBinding(HRESULT hr, LPCWSTR szError) +{ + if (pBinding_) { + pBinding_->Release(); + pBinding_ = 0; + } + if (baseMoniker_) { + baseMoniker_->Release(); + baseMoniker_ = 0; + } + stopHandler_(stopArg_, hr); + return S_OK; +} + +STDMETHODIMP +Callback::GetBindInfo(DWORD* pgrfBINDF, BINDINFO* pbindinfo) +{ + *pgrfBINDF = BINDF_ASYNCHRONOUS; + return S_OK; +} + +static void +reportError(XML_Parser parser) +{ + int code = XML_GetErrorCode(parser); + const XML_Char *message = XML_ErrorString(code); + if (message) + _ftprintf(stderr, _T("%s:%d:%ld: %s\n"), + XML_GetBase(parser), + XML_GetErrorLineNumber(parser), + XML_GetErrorColumnNumber(parser), + message); + else + _ftprintf(stderr, _T("%s: (unknown message %d)\n"), + XML_GetBase(parser), code); +} + +STDMETHODIMP +Callback::OnDataAvailable(DWORD grfBSCF, + DWORD dwSize, + FORMATETC *pfmtetc, + STGMEDIUM* pstgmed) +{ + if (grfBSCF & BSCF_FIRSTDATANOTIFICATION) { + IWinInetHttpInfo *hp; + HRESULT hr = pBinding_->QueryInterface(IID_IWinInetHttpInfo, + (void **)&hp); + if (SUCCEEDED(hr)) { + char contentType[1024]; + DWORD bufSize = sizeof(contentType); + DWORD flags = 0; + contentType[0] = 0; + hr = hp->QueryInfo(HTTP_QUERY_CONTENT_TYPE, contentType, + &bufSize, 0, NULL); + if (SUCCEEDED(hr)) { + char charset[CHARSET_MAX]; + getXMLCharset(contentType, charset); + if (charset[0]) { +#ifdef XML_UNICODE + XML_Char wcharset[CHARSET_MAX]; + XML_Char *p1 = wcharset; + const char *p2 = charset; + while ((*p1++ = (unsigned char)*p2++) != 0) + ; + XML_SetEncoding(parser_, wcharset); +#else + XML_SetEncoding(parser_, charset); +#endif + } + } + hp->Release(); + } + } + if (!parser_) + return E_ABORT; + if (pstgmed->tymed == TYMED_ISTREAM) { + while (totalRead_ < dwSize) { +#define READ_MAX (64*1024) + DWORD nToRead = dwSize - totalRead_; + if (nToRead > READ_MAX) + nToRead = READ_MAX; + void *buf = XML_GetBuffer(parser_, nToRead); + if (!buf) { + _ftprintf(stderr, _T("out of memory\n")); + return E_ABORT; + } + DWORD nRead; + HRESULT hr = pstgmed->pstm->Read(buf, nToRead, &nRead); + if (SUCCEEDED(hr)) { + totalRead_ += nRead; + if (!XML_ParseBuffer(parser_, + nRead, + (grfBSCF & BSCF_LASTDATANOTIFICATION) != 0 + && totalRead_ == dwSize)) { + reportError(parser_); + return E_ABORT; + } + } + } + } + return S_OK; +} + +STDMETHODIMP +Callback::OnObjectAvailable(REFIID, IUnknown *) +{ + return S_OK; +} + +int +Callback::externalEntityRef(const XML_Char *context, + const XML_Char *systemId, + const XML_Char *publicId) +{ + XML_Parser entParser = XML_ExternalEntityParserCreate(parser_, context, 0); + XML_SetBase(entParser, systemId); + int ret = processURL(entParser, baseMoniker_, systemId); + XML_ParserFree(entParser); + return ret; +} + +Callback::Callback(XML_Parser parser, IMoniker *baseMoniker, + StopHandler stopHandler, void *stopArg) +: parser_(parser), + baseMoniker_(baseMoniker), + ref_(0), + pBinding_(0), + totalRead_(0), + stopHandler_(stopHandler), + stopArg_(stopArg) +{ + if (baseMoniker_) + baseMoniker_->AddRef(); +} + +Callback::~Callback() +{ + if (pBinding_) + pBinding_->Release(); + if (baseMoniker_) + baseMoniker_->Release(); +} + +static int +externalEntityRef(void *arg, + const XML_Char *context, + const XML_Char *base, + const XML_Char *systemId, + const XML_Char *publicId) +{ + return ((Callback *)arg)->externalEntityRef(context, systemId, publicId); +} + + +static HRESULT +openStream(XML_Parser parser, + IMoniker *baseMoniker, + const XML_Char *uri, + StopHandler stopHandler, void *stopArg) +{ + if (!XML_SetBase(parser, uri)) + return E_OUTOFMEMORY; + HRESULT hr; + IMoniker *m; +#ifdef XML_UNICODE + hr = CreateURLMoniker(0, uri, &m); +#else + LPWSTR uriw = new wchar_t[strlen(uri) + 1]; + for (int i = 0;; i++) { + uriw[i] = uri[i]; + if (uriw[i] == 0) + break; + } + hr = CreateURLMoniker(baseMoniker, uriw, &m); + delete [] uriw; +#endif + if (FAILED(hr)) + return hr; + IBindStatusCallback *cb = new Callback(parser, m, stopHandler, stopArg); + XML_SetExternalEntityRefHandler(parser, externalEntityRef); + XML_SetExternalEntityRefHandlerArg(parser, cb); + cb->AddRef(); + IBindCtx *b; + if (FAILED(hr = CreateAsyncBindCtx(0, cb, 0, &b))) { + cb->Release(); + m->Release(); + return hr; + } + cb->Release(); + IStream *pStream; + hr = m->BindToStorage(b, 0, IID_IStream, (void **)&pStream); + if (SUCCEEDED(hr)) { + if (pStream) + pStream->Release(); + } + if (hr == MK_S_ASYNCHRONOUS) + hr = S_OK; + m->Release(); + b->Release(); + return hr; +} + +struct QuitInfo { + const XML_Char *url; + HRESULT hr; + int stop; +}; + +static void +winPerror(const XML_Char *url, HRESULT hr) +{ + LPVOID buf; + if (FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER + | FORMAT_MESSAGE_FROM_HMODULE, + GetModuleHandleA("urlmon.dll"), + hr, + MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), + (LPTSTR) &buf, + 0, + NULL) + || FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER + | FORMAT_MESSAGE_FROM_SYSTEM, + 0, + hr, + MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), + (LPTSTR) &buf, + 0, + NULL)) { + /* The system error messages seem to end with a newline. */ + _ftprintf(stderr, _T("%s: %s"), url, buf); + fflush(stderr); + LocalFree(buf); + } + else + _ftprintf(stderr, _T("%s: error %x\n"), url, hr); +} + +static void +threadQuit(void *p, HRESULT hr) +{ + QuitInfo *qi = (QuitInfo *)p; + qi->hr = hr; + qi->stop = 1; +} + +extern "C" +int +XML_URLInit(void) +{ + return SUCCEEDED(CoInitialize(0)); +} + +extern "C" +void +XML_URLUninit(void) +{ + CoUninitialize(); +} + +static int +processURL(XML_Parser parser, IMoniker *baseMoniker, + const XML_Char *url) +{ + QuitInfo qi; + qi.stop = 0; + qi.url = url; + + XML_SetBase(parser, url); + HRESULT hr = openStream(parser, baseMoniker, url, threadQuit, &qi); + if (FAILED(hr)) { + winPerror(url, hr); + return 0; + } + else if (FAILED(qi.hr)) { + winPerror(url, qi.hr); + return 0; + } + MSG msg; + while (!qi.stop && GetMessage (&msg, NULL, 0, 0)) { + TranslateMessage (&msg); + DispatchMessage (&msg); + } + return 1; +} + +extern "C" +int +XML_ProcessURL(XML_Parser parser, + const XML_Char *url, + unsigned flags) +{ + return processURL(parser, 0, url); +} |