doubango-android/thirdparties/s60/include/libxml/xmlIO.h

/*
 * Summary: interface for the I/O interfaces used by the parser
 * Description: interface for the I/O interfaces used by the parser
 *
 * Copy: See Copyright for the status of this software.
 *
 * Author: Daniel Veillard
 */

#ifndef __XML_IO_H__
#define __XML_IO_H__

#include <stdio.h>
#include <libxml/xmlversion.h>

#ifdef __cplusplus
extern "C" {
#endif

/*
 * Those are the functions and datatypes for the parser input
 * I/O structures.
 */

/**
 * xmlInputMatchCallback:
 * @filename: the filename or URI
 *
 * Callback used in the I/O Input API to detect if the current handler
 * can provide input fonctionnalities for this resource.
 *
 * Returns 1 if yes and 0 if another Input module should be used
 */
typedef int (XMLCALL *xmlInputMatchCallback) (char const *filename);
/**
 * xmlInputOpenCallback:
 * @filename: the filename or URI
 *
 * Callback used in the I/O Input API to open the resource
 *
 * Returns an Input context or NULL in case or error
 */
typedef void * (XMLCALL *xmlInputOpenCallback) (char const *filename);
/**
 * xmlInputReadCallback:
 * @context:  an Input context
 * @buffer:  the buffer to store data read
 * @len:  the length of the buffer in bytes
 *
 * Callback used in the I/O Input API to read the resource
 *
 * Returns the number of bytes read or -1 in case of error
 */
typedef int (XMLCALL *xmlInputReadCallback) (void * context, char * buffer, int len);
/**
 * xmlInputCloseCallback:
 * @context:  an Input context
 *
 * Callback used in the I/O Input API to close the resource
 *
 * Returns 0 or -1 in case of error
 */
typedef int (XMLCALL *xmlInputCloseCallback) (void * context);

#ifdef LIBXML_OUTPUT_ENABLED
/*
 * Those are the functions and datatypes for the library output
 * I/O structures.
 */

/**
 * xmlOutputMatchCallback:
 * @filename: the filename or URI
 *
 * Callback used in the I/O Output API to detect if the current handler
 * can provide output fonctionnalities for this resource.
 *
 * Returns 1 if yes and 0 if another Output module should be used
 */
typedef int (XMLCALL *xmlOutputMatchCallback) (char const *filename);
/**
 * xmlOutputOpenCallback:
 * @filename: the filename or URI
 *
 * Callback used in the I/O Output API to open the resource
 *
 * Returns an Output context or NULL in case or error
 */
typedef void * (XMLCALL *xmlOutputOpenCallback) (char const *filename);
/**
 * xmlOutputWriteCallback:
 * @context:  an Output context
 * @buffer:  the buffer of data to write
 * @len:  the length of the buffer in bytes
 *
 * Callback used in the I/O Output API to write to the resource
 *
 * Returns the number of bytes written or -1 in case of error
 */
typedef int (XMLCALL *xmlOutputWriteCallback) (void * context, const char * buffer,
        int len);
/**
 * xmlOutputCloseCallback:
 * @context:  an Output context
 *
 * Callback used in the I/O Output API to close the resource
 *
 * Returns 0 or -1 in case of error
 */
typedef int (XMLCALL *xmlOutputCloseCallback) (void * context);
#endif /* LIBXML_OUTPUT_ENABLED */

#ifdef __cplusplus
}
#endif

#include <libxml/globals.h>
#include <libxml/tree.h>
#include <libxml/parser.h>
#include <libxml/encoding.h>

#ifdef __cplusplus
extern "C" {
#endif
struct _xmlParserInputBuffer {
    void*                  context;
    xmlInputReadCallback   readcallback;
    xmlInputCloseCallback  closecallback;

    xmlCharEncodingHandlerPtr encoder; /* I18N conversions to UTF-8 */

    xmlBufferPtr buffer;    /* Local buffer encoded in UTF-8 */
    xmlBufferPtr raw;       /* if encoder != NULL buffer for raw input */
    int	compressed;	    /* -1=unknown, 0=not compressed, 1=compressed */
    int error;
    unsigned long rawconsumed;/* amount consumed from raw */
};


#ifdef LIBXML_OUTPUT_ENABLED
struct _xmlOutputBuffer {
    void*                   context;
    xmlOutputWriteCallback  writecallback;
    xmlOutputCloseCallback  closecallback;

    xmlCharEncodingHandlerPtr encoder; /* I18N conversions to UTF-8 */

    xmlBufferPtr buffer;    /* Local buffer encoded in UTF-8 or ISOLatin */
    xmlBufferPtr conv;      /* if encoder != NULL buffer for output */
    int written;            /* total number of byte written */
    int error;
};
#endif /* LIBXML_OUTPUT_ENABLED */

/*
 * Interfaces for input
 */
XMLPUBFUN void XMLCALL
xmlCleanupInputCallbacks		(void);

XMLPUBFUN int XMLCALL
xmlPopInputCallbacks			(void);

XMLPUBFUN void XMLCALL
xmlRegisterDefaultInputCallbacks	(void);
XMLPUBFUN xmlParserInputBufferPtr XMLCALL
xmlAllocParserInputBuffer		(xmlCharEncoding enc);

XMLPUBFUN xmlParserInputBufferPtr XMLCALL
xmlParserInputBufferCreateFilename	(const char *URI,
                                     xmlCharEncoding enc);
XMLPUBFUN xmlParserInputBufferPtr XMLCALL
xmlParserInputBufferCreateFile		(FILE *file,
                                     xmlCharEncoding enc);
XMLPUBFUN xmlParserInputBufferPtr XMLCALL
xmlParserInputBufferCreateFd		(int fd,
                                     xmlCharEncoding enc);
XMLPUBFUN xmlParserInputBufferPtr XMLCALL
xmlParserInputBufferCreateMem		(const char *mem, int size,
                                     xmlCharEncoding enc);
XMLPUBFUN xmlParserInputBufferPtr XMLCALL
xmlParserInputBufferCreateStatic	(const char *mem, int size,
                                     xmlCharEncoding enc);
XMLPUBFUN xmlParserInputBufferPtr XMLCALL
xmlParserInputBufferCreateIO		(xmlInputReadCallback   ioread,
                                     xmlInputCloseCallback  ioclose,
                                     void *ioctx,
                                     xmlCharEncoding enc);
XMLPUBFUN int XMLCALL
xmlParserInputBufferRead		(xmlParserInputBufferPtr in,
                                 int len);
XMLPUBFUN int XMLCALL
xmlParserInputBufferGrow		(xmlParserInputBufferPtr in,
                                 int len);
XMLPUBFUN int XMLCALL
xmlParserInputBufferPush		(xmlParserInputBufferPtr in,
                                 int len,
                                 const char *buf);
XMLPUBFUN void XMLCALL
xmlFreeParserInputBuffer		(xmlParserInputBufferPtr in);
XMLPUBFUN char * XMLCALL
xmlParserGetDirectory			(const char *filename);

XMLPUBFUN int XMLCALL
xmlRegisterInputCallbacks		(xmlInputMatchCallback matchFunc,
                                 xmlInputOpenCallback openFunc,
                                 xmlInputReadCallback readFunc,
                                 xmlInputCloseCallback closeFunc);

xmlParserInputBufferPtr
__xmlParserInputBufferCreateFilename(const char *URI,
                                     xmlCharEncoding enc);

#ifdef LIBXML_OUTPUT_ENABLED
/*
 * Interfaces for output
 */
XMLPUBFUN void XMLCALL
xmlCleanupOutputCallbacks		(void);
XMLPUBFUN void XMLCALL
xmlRegisterDefaultOutputCallbacks(void);
XMLPUBFUN xmlOutputBufferPtr XMLCALL
xmlAllocOutputBuffer		(xmlCharEncodingHandlerPtr encoder);

XMLPUBFUN xmlOutputBufferPtr XMLCALL
xmlOutputBufferCreateFilename	(const char *URI,
                                 xmlCharEncodingHandlerPtr encoder,
                                 int compression);

XMLPUBFUN xmlOutputBufferPtr XMLCALL
xmlOutputBufferCreateFile	(FILE *file,
                             xmlCharEncodingHandlerPtr encoder);

XMLPUBFUN xmlOutputBufferPtr XMLCALL
xmlOutputBufferCreateBuffer	(xmlBufferPtr buffer,
                             xmlCharEncodingHandlerPtr encoder);

XMLPUBFUN xmlOutputBufferPtr XMLCALL
xmlOutputBufferCreateFd		(int fd,
                             xmlCharEncodingHandlerPtr encoder);

XMLPUBFUN xmlOutputBufferPtr XMLCALL
xmlOutputBufferCreateIO		(xmlOutputWriteCallback   iowrite,
                             xmlOutputCloseCallback  ioclose,
                             void *ioctx,
                             xmlCharEncodingHandlerPtr encoder);

XMLPUBFUN int XMLCALL
xmlOutputBufferWrite		(xmlOutputBufferPtr out,
                             int len,
                             const char *buf);
XMLPUBFUN int XMLCALL
xmlOutputBufferWriteString	(xmlOutputBufferPtr out,
                             const char *str);
XMLPUBFUN int XMLCALL
xmlOutputBufferWriteEscape	(xmlOutputBufferPtr out,
                             const xmlChar *str,
                             xmlCharEncodingOutputFunc escaping);

XMLPUBFUN int XMLCALL
xmlOutputBufferFlush		(xmlOutputBufferPtr out);
XMLPUBFUN int XMLCALL
xmlOutputBufferClose		(xmlOutputBufferPtr out);

XMLPUBFUN int XMLCALL
xmlRegisterOutputCallbacks	(xmlOutputMatchCallback matchFunc,
                             xmlOutputOpenCallback openFunc,
                             xmlOutputWriteCallback writeFunc,
                             xmlOutputCloseCallback closeFunc);

xmlOutputBufferPtr
__xmlOutputBufferCreateFilename(const char *URI,
                                xmlCharEncodingHandlerPtr encoder,
                                int compression);

#ifdef LIBXML_HTTP_ENABLED
/*  This function only exists if HTTP support built into the library  */
XMLPUBFUN void XMLCALL
xmlRegisterHTTPPostCallbacks	(void );
#endif /* LIBXML_HTTP_ENABLED */

#endif /* LIBXML_OUTPUT_ENABLED */

XMLPUBFUN xmlParserInputPtr XMLCALL
xmlCheckHTTPInput		(xmlParserCtxtPtr ctxt,
                         xmlParserInputPtr ret);

/*
 * A predefined entity loader disabling network accesses
 */
XMLPUBFUN xmlParserInputPtr XMLCALL
xmlNoNetExternalEntityLoader	(const char *URL,
                                 const char *ID,
                                 xmlParserCtxtPtr ctxt);

/*
 * xmlNormalizeWindowsPath is obsolete, don't use it.
 * Check xmlCanonicPath in uri.h for a better alternative.
 */
XMLPUBFUN xmlChar * XMLCALL
xmlNormalizeWindowsPath		(const xmlChar *path);

XMLPUBFUN int XMLCALL
xmlCheckFilename		(const char *path);
/**
 * Default 'file://' protocol callbacks
 */
XMLPUBFUN int XMLCALL
xmlFileMatch 			(const char *filename);
XMLPUBFUN void * XMLCALL
xmlFileOpen 			(const char *filename);
XMLPUBFUN int XMLCALL
xmlFileRead 			(void * context,
                         char * buffer,
                         int len);
XMLPUBFUN int XMLCALL
xmlFileClose 			(void * context);

/**
 * Default 'http://' protocol callbacks
 */
#ifdef LIBXML_HTTP_ENABLED
XMLPUBFUN int XMLCALL
xmlIOHTTPMatch 			(const char *filename);
XMLPUBFUN void * XMLCALL
xmlIOHTTPOpen 			(const char *filename);
#ifdef LIBXML_OUTPUT_ENABLED
XMLPUBFUN void * XMLCALL
xmlIOHTTPOpenW			(const char * post_uri,
                         int   compression );
#endif /* LIBXML_OUTPUT_ENABLED */
XMLPUBFUN int XMLCALL
xmlIOHTTPRead			(void * context,
                         char * buffer,
                         int len);
XMLPUBFUN int XMLCALL
xmlIOHTTPClose 			(void * context);
#endif /* LIBXML_HTTP_ENABLED */

/**
 * Default 'ftp://' protocol callbacks
 */
#ifdef LIBXML_FTP_ENABLED
XMLPUBFUN int XMLCALL
xmlIOFTPMatch 			(const char *filename);
XMLPUBFUN void * XMLCALL
xmlIOFTPOpen 			(const char *filename);
XMLPUBFUN int XMLCALL
xmlIOFTPRead			(void * context,
                         char * buffer,
                         int len);
XMLPUBFUN int XMLCALL
xmlIOFTPClose 			(void * context);
#endif /* LIBXML_FTP_ENABLED */

#ifdef __cplusplus
}
#endif

#endif /* __XML_IO_H__ */