xmlIO

Gnome XML Library Reference Manual
<<< Previous Page	Home	Up	Next Page >>>

Details

struct xmlParserInputBuffer

struct xmlParserInputBuffer {
    /* Inputs */
    FILE          *file;    /* Input on file handler */
    void*        gzfile;    /* Input on a compressed stream */
    int              fd;    /* Input on a file descriptor */
    void        *httpIO;    /* Input from an HTTP stream */
    void         *ftpIO;    /* Input from an FTP stream */
    
    xmlCharEncodingHandlerPtr encoder; /* I18N conversions to UTF-8 */
    
    xmlBufferPtr buffer;    /* Local buffer encoded in  UTF-8 */
};

xmlParserInputBufferPtr

typedef xmlParserInputBuffer *xmlParserInputBufferPtr;

xmlAllocParserInputBuffer ()

xmlParserInputBufferPtr xmlAllocParserInputBuffer
                                            (xmlCharEncoding enc);

Create a buffered parser input for progressive parsing

`enc` :	the charset encoding if known
Returns :	the new parser input or NULL

xmlParserInputBufferCreateFilename ()

xmlParserInputBufferPtr xmlParserInputBufferCreateFilename
                                            (const char *filename,
                                             xmlCharEncoding enc);

Create a buffered parser input for the progressive parsing of a file If filename is "-' then we use stdin as the input. Automatic support for ZLIB/Compress compressed document is provided by default if found at compile-time.

`filename` :	a C string containing the filename
`enc` :	the charset encoding if known
Returns :	the new parser input or NULL

xmlParserInputBufferCreateFile ()

xmlParserInputBufferPtr xmlParserInputBufferCreateFile
                                            (FILE *file,
                                             xmlCharEncoding enc);

Create a buffered parser input for the progressive parsing of a FILE * buffered C I/O

`file` :	a FILE*
`enc` :	the charset encoding if known
Returns :	the new parser input or NULL

xmlParserInputBufferCreateFd ()

xmlParserInputBufferPtr xmlParserInputBufferCreateFd
                                            (int fd,
                                             xmlCharEncoding enc);

Create a buffered parser input for the progressive parsing for the input from a file descriptor

`fd` :	a file descriptor number
`enc` :	the charset encoding if known
Returns :	the new parser input or NULL

xmlParserInputBufferRead ()

int         xmlParserInputBufferRead        (xmlParserInputBufferPtr in,
                                             int len);

Refresh the content of the input buffer, the old data are considered consumed This routine handle the I18N transcoding to internal UTF-8

`in` :	a buffered parser input
`len` :	indicative value of the amount of chars to read
Returns :	the number of chars read and stored in the buffer, or -1 in case of error.

xmlParserInputBufferGrow ()

int         xmlParserInputBufferGrow        (xmlParserInputBufferPtr in,
                                             int len);

Grow up the content of the input buffer, the old data are preserved This routine handle the I18N transcoding to internal UTF-8 This routine is used when operating the parser in normal (pull) mode TODO: one should be able to remove one extra copy

`in` :	a buffered parser input
`len` :	indicative value of the amount of chars to read
Returns :	the number of chars read and stored in the buffer, or -1 in case of error.

xmlParserInputBufferPush ()

int         xmlParserInputBufferPush        (xmlParserInputBufferPtr in,
                                             int len,
                                             const char *buf);

Push the content of the arry in the input buffer This routine handle the I18N transcoding to internal UTF-8 This is used when operating the parser in progressive (push) mode.

`in` :	a buffered parser input
`len` :	the size in bytes of the array.
`buf` :	an char array
Returns :	the number of chars read and stored in the buffer, or -1 in case of error.

xmlFreeParserInputBuffer ()

void        xmlFreeParserInputBuffer        (xmlParserInputBufferPtr in);

Free up the memory used by a buffered parser input

in : a buffered parser input

xmlParserGetDirectory ()

char*       xmlParserGetDirectory           (const char *filename);

`filename` :
Returns :