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# /home/kyz/devel/libmspack/libmspack/mspack/mspack.h File Reference

`#include <sys/types.h>`
`#include <stdlib.h>`
`#include <unistd.h>`

Go to the source code of this file.

## Data Structures
struct | mspack_system
| A structure which abstracts file I/O and memory management. More...
struct | mspack_file
| A structure which represents an open file handle. More...
struct | mscabd_cabinet
| A structure which represents a single cabinet file. More...
struct | mscabd_folder
| A structure which represents a single folder in a cabinet or cabinet set. More...
struct | mscabd_file
| A structure which represents a single file in a cabinet or cabinet set. More...
struct | mscab_compressor
| TODO. More...
struct | mscab_decompressor
| A decompressor for .CAB (Microsoft Cabinet) files. More...
struct | mschmc_file
| A structure which represents a file to be placed in a CHM helpfile. More...
struct | mschmd_section
| A structure which represents a section of a CHM helpfile. More...
struct | mschmd_sec_uncompressed
| A structure which represents the uncompressed section of a CHM helpfile. More...
struct | mschmd_sec_mscompressed
| A structure which represents the LZX compressed section of a CHM helpfile. More...
struct | mschmd_header
| A structure which represents a CHM helpfile. More...
struct | mschmd_file
| A structure which represents a file stored in a CHM helpfile. More...
struct | mschm_compressor
| A compressor for .CHM (Microsoft HTMLHelp) files. More...
struct | mschm_decompressor
| A decompressor for .CHM (Microsoft HTMLHelp) files. More...
struct | mslit_compressor
| TODO. More...
struct | mslit_decompressor
| TODO. More...
struct | mshlp_compressor
| TODO. More...
struct | mshlp_decompressor
| TODO. More...
struct | msszddd_header
| A structure which represents an SZDD compressed file. More...
struct | msszdd_compressor
| A compressor for the SZDD file format. More...
struct | msszdd_decompressor
| A decompressor for SZDD compressed files. More...
struct | mskwaj_compressor
| TODO. More...
struct | mskwaj_decompressor
| TODO. More...
## Defines
#define | LIB_MSPACK_H 1
#define | MSPACK_SYS_SELFTEST(result)
| System self-test function, to ensure both library and calling program can use one another.
#define | MSPACK_VER_LIBRARY (0)
| Pass to mspack_version() to get the overall library version.
#define | MSPACK_VER_SYSTEM (1)
| Pass to mspack_version() to get the mspack_system version.
#define | MSPACK_VER_MSCABD (2)
| Pass to mspack_version() to get the mscab_decompressor version.
#define | MSPACK_VER_MSCABC (3)
| Pass to mspack_version() to get the mscab_compressor version.
#define | MSPACK_VER_MSCHMD (4)
| Pass to mspack_version() to get the mschm_decompressor version.
#define | MSPACK_VER_MSCHMC (5)
| Pass to mspack_version() to get the mschm_compressor version.
#define | MSPACK_VER_MSLITD (6)
| Pass to mspack_version() to get the mslit_decompressor version.
#define | MSPACK_VER_MSLITC (7)
| Pass to mspack_version() to get the mslit_compressor version.
#define | MSPACK_VER_MSHLPD (8)
| Pass to mspack_version() to get the mshlp_decompressor version.
#define | MSPACK_VER_MSHLPC (9)
| Pass to mspack_version() to get the mshlp_compressor version.
#define | MSPACK_VER_MSSZDDD (10)
| Pass to mspack_version() to get the msszdd_decompressor version.
#define | MSPACK_VER_MSSZDDC (11)
| Pass to mspack_version() to get the msszdd_compressor version.
#define | MSPACK_VER_MSKWAJD (12)
| Pass to mspack_version() to get the mskwaj_decompressor version.
#define | MSPACK_VER_MSKWAJC (13)
| Pass to mspack_version() to get the mskwaj_compressor version.
#define | MSPACK_SYS_OPEN_READ (0)
| mspack_system::open() mode: open existing file for reading.
#define | MSPACK_SYS_OPEN_WRITE (1)
| mspack_system::open() mode: open new file for writing
#define | MSPACK_SYS_OPEN_UPDATE (2)
| mspack_system::open() mode: open existing file for writing
#define | MSPACK_SYS_OPEN_APPEND (3)
| mspack_system::open() mode: open existing file for writing
#define | MSPACK_SYS_SEEK_START (0)
| mspack_system::seek() mode: seek relative to start of file
#define | MSPACK_SYS_SEEK_CUR (1)
| mspack_system::seek() mode: seek relative to current offset
#define | MSPACK_SYS_SEEK_END (2)
| mspack_system::seek() mode: seek relative to end of file
#define | MSPACK_ERR_OK (0)
| Error code: no error.
#define | MSPACK_ERR_ARGS (1)
| Error code: bad arguments to method.
#define | MSPACK_ERR_OPEN (2)
| Error code: error opening file.
#define | MSPACK_ERR_READ (3)
| Error code: error reading file.
#define | MSPACK_ERR_WRITE (4)
| Error code: error writing file.
#define | MSPACK_ERR_SEEK (5)
| Error code: seek error.
#define | MSPACK_ERR_NOMEMORY (6)
| Error code: out of memory.
#define | MSPACK_ERR_SIGNATURE (7)
| Error code: bad "magic id" in file.
#define | MSPACK_ERR_DATAFORMAT (8)
| Error code: bad or corrupt file format.
#define | MSPACK_ERR_CHECKSUM (9)
| Error code: bad checksum or CRC.
#define | MSPACK_ERR_CRUNCH (10)
| Error code: error during compression.
#define | MSPACK_ERR_DECRUNCH (11)
| Error code: error during decompression.
#define | MSCAB_HDR_RESV_OFFSET (0x28)
| Offset from start of cabinet to the reserved header data (if present).
#define | MSCAB_HDR_PREVCAB (0x01)
| Cabinet header flag: cabinet has a predecessor.
#define | MSCAB_HDR_NEXTCAB (0x02)
| Cabinet header flag: cabinet has a successor.
#define | MSCAB_HDR_RESV (0x04)
| Cabinet header flag: cabinet has reserved header space.
#define | MSCABD_COMP_METHOD(comp_type) ((comp_type) & 0x0F)
| Returns the compression method used by a folder.
#define | MSCABD_COMP_LEVEL(comp_type) (((comp_type) >> 8) & 0x1F)
| Returns the compression level used by a folder.
#define | MSCAB_COMP_NONE (0)
| Compression mode: no compression.
#define | MSCAB_COMP_MSZIP (1)
| Compression mode: MSZIP (deflate) compression.
#define | MSCAB_COMP_QUANTUM (2)
| Compression mode: Quantum compression.
#define | MSCAB_COMP_LZX (3)
| Compression mode: LZX compression.
#define | MSCAB_ATTRIB_RDONLY (0x01)
| mscabd_file::attribs attribute: file is read-only.
#define | MSCAB_ATTRIB_HIDDEN (0x02)
| mscabd_file::attribs attribute: file is hidden.
#define | MSCAB_ATTRIB_SYSTEM (0x04)
| mscabd_file::attribs attribute: file is an operating system file.
#define | MSCAB_ATTRIB_ARCH (0x20)
| mscabd_file::attribs attribute: file is "archived".
#define | MSCAB_ATTRIB_EXEC (0x40)
| mscabd_file::attribs attribute: file is an executable program.
#define | MSCAB_ATTRIB_UTF_NAME (0x80)
| mscabd_file::attribs attribute: filename is UTF8, not ISO-8859-1.
#define | MSCABD_PARAM_SEARCHBUF (0)
| mscab_decompressor::set_param() parameter: search buffer size.
#define | MSCABD_PARAM_FIXMSZIP (1)
| mscab_decompressor::set_param() parameter: repair MS-ZIP streams?
#define | MSCABD_PARAM_DECOMPBUF (2)
| mscab_decompressor::set_param() parameter: size of decompression buffer
#define | MSCHMC_ENDLIST (0)
| mschmc_file::section value: end of CHM file list
#define | MSCHMC_UNCOMP (1)
| mschmc_file::section value: this file is in the Uncompressed section
#define | MSCHMC_MSCOMP (2)
| mschmc_file::section value: this file is in the MSCompressed section
#define | MSCHMC_PARAM_TIMESTAMP (0)
| mschm_compressor::set_param() parameter: "timestamp" header
#define | MSCHMC_PARAM_LANGUAGE (1)
| mschm_compressor::set_param() parameter: "language" header
#define | MSCHMC_PARAM_LZXWINDOW (2)
| mschm_compressor::set_param() parameter: LZX window size
#define | MSCHMC_PARAM_DENSITY (3)
| mschm_compressor::set_param() parameter: intra-chunk quickref density
#define | MSCHMC_PARAM_INDEX (4)
| mschm_compressor::set_param() parameter: whether to create indices
#define | MSSZDDC_PARAM_MISSINGCHAR (0)
| msszdd_compressor::set_param() parameter: the missing character
## Functions
int | mspack_sys_selftest_internal (int)
| Part of the MSPACK_SYS_SELFTEST() macro, must not be used directly.
int | mspack_version (int entity)
| Enquire about the binary compatibility version of a specific interface in the library.
mscab_compressor * | mspack_create_cab_compressor (struct mspack_system *sys)
| Creates a new CAB compressor.
mscab_decompressor * | mspack_create_cab_decompressor (struct mspack_system *sys)
| Creates a new CAB decompressor.
void | mspack_destroy_cab_compressor (struct mscab_compressor *self)
| Destroys an existing CAB compressor.
void | mspack_destroy_cab_decompressor (struct mscab_decompressor *self)
| Destroys an existing CAB decompressor.
mschm_compressor * | mspack_create_chm_compressor (struct mspack_system *sys)
| Creates a new CHM compressor.
mschm_decompressor * | mspack_create_chm_decompressor (struct mspack_system *sys)
| Creates a new CHM decompressor.
void | mspack_destroy_chm_compressor (struct mschm_compressor *self)
| Destroys an existing CHM compressor.
void | mspack_destroy_chm_decompressor (struct mschm_decompressor *self)
| Destroys an existing CHM decompressor.
mslit_compressor * | mspack_create_lit_compressor (struct mspack_system *sys)
| Creates a new LIT compressor.
mslit_decompressor * | mspack_create_lit_decompressor (struct mspack_system *sys)
| Creates a new LIT decompressor.
void | mspack_destroy_lit_compressor (struct mslit_compressor *self)
| Destroys an existing LIT compressor.
void | mspack_destroy_lit_decompressor (struct mslit_decompressor *self)
| Destroys an existing LIT decompressor.
mshlp_compressor * | mspack_create_hlp_compressor (struct mspack_system *sys)
| Creates a new HLP compressor.
mshlp_decompressor * | mspack_create_hlp_decompressor (struct mspack_system *sys)
| Creates a new HLP decompressor.
void | mspack_destroy_hlp_compressor (struct mshlp_compressor *self)
| Destroys an existing hlp compressor.
void | mspack_destroy_hlp_decompressor (struct mshlp_decompressor *self)
| Destroys an existing hlp decompressor.
msszdd_compressor * | mspack_create_szdd_compressor (struct mspack_system *sys)
| Creates a new SZDD compressor.
msszdd_decompressor * | mspack_create_szdd_decompressor (struct mspack_system *sys)
| Creates a new SZDD decompressor.
void | mspack_destroy_szdd_compressor (struct msszdd_compressor *self)
| Destroys an existing SZDD compressor.
void | mspack_destroy_szdd_decompressor (struct msszdd_decompressor *self)
| Destroys an existing SZDD decompressor.
mskwaj_compressor * | mspack_create_kwaj_compressor (struct mspack_system *sys)
| Creates a new KWAJ compressor.
mskwaj_decompressor * | mspack_create_kwaj_decompressor (struct mspack_system *sys)
| Creates a new KWAJ decompressor.
void | mspack_destroy_kwaj_compressor (struct mskwaj_compressor *self)
| Destroys an existing KWAJ compressor.
void | mspack_destroy_kwaj_decompressor (struct mskwaj_decompressor *self)
| Destroys an existing KWAJ decompressor.

## Define Documentation

#define LIB_MSPACK_H 1

#define MSCAB_ATTRIB_ARCH (0x20)

| mscabd_file::attribs attribute: file is "archived".

#define MSCAB_ATTRIB_EXEC (0x40)

| mscabd_file::attribs attribute: file is an executable program.

#define MSCAB_ATTRIB_HIDDEN (0x02)

| mscabd_file::attribs attribute: file is hidden.

#define MSCAB_ATTRIB_RDONLY (0x01)

| mscabd_file::attribs attribute: file is read-only.

#define MSCAB_ATTRIB_SYSTEM (0x04)

| mscabd_file::attribs attribute: file is an operating system file.

#define MSCAB_ATTRIB_UTF_NAME (0x80)

| mscabd_file::attribs attribute: filename is UTF8, not ISO-8859-1.

#define MSCAB_COMP_LZX (3)

| Compression mode: LZX compression.

#define MSCAB_COMP_MSZIP (1)

| Compression mode: MSZIP (deflate) compression.

#define MSCAB_COMP_NONE (0)

| Compression mode: no compression.

#define MSCAB_COMP_QUANTUM (2)

| Compression mode: Quantum compression.

#define MSCAB_HDR_NEXTCAB (0x02)

| Cabinet header flag: cabinet has a successor.

#define MSCAB_HDR_PREVCAB (0x01)

| Cabinet header flag: cabinet has a predecessor.

#define MSCAB_HDR_RESV (0x04)

| Cabinet header flag: cabinet has reserved header space.

#define MSCAB_HDR_RESV_OFFSET (0x28)

| Offset from start of cabinet to the reserved header data (if present).

#define MSCABD_COMP_LEVEL | ( | comp_type |  | ) | (((comp_type) >> 8) & 0x1F)

  | Returns the compression level used by a folder. Parameters:
  | comp_type | a mscabd_folder::comp_type value
Returns: the compression level. This is only defined by LZX and Quantum compression

#define MSCABD_COMP_METHOD | ( | comp_type |  | ) | ((comp_type) & 0x0F)

  | Returns the compression method used by a folder. Parameters:
  | comp_type | a mscabd_folder::comp_type value
Returns: one of MSCAB_COMP_NONE, MSCAB_COMP_MSZIP, MSCAB_COMP_QUANTUM or MSCAB_COMP_LZX

#define MSCABD_PARAM_DECOMPBUF (2)

| mscab_decompressor::set_param() parameter: size of decompression buffer

#define MSCABD_PARAM_FIXMSZIP (1)

| mscab_decompressor::set_param() parameter: repair MS-ZIP streams?

#define MSCABD_PARAM_SEARCHBUF (0)

| mscab_decompressor::set_param() parameter: search buffer size.

#define MSCHMC_ENDLIST (0)

| mschmc_file::section value: end of CHM file list

#define MSCHMC_MSCOMP (2)

| mschmc_file::section value: this file is in the MSCompressed section

#define MSCHMC_PARAM_DENSITY (3)

| mschm_compressor::set_param() parameter: intra-chunk quickref density

#define MSCHMC_PARAM_INDEX (4)

| mschm_compressor::set_param() parameter: whether to create indices

#define MSCHMC_PARAM_LANGUAGE (1)

| mschm_compressor::set_param() parameter: "language" header

#define MSCHMC_PARAM_LZXWINDOW (2)

| mschm_compressor::set_param() parameter: LZX window size

#define MSCHMC_PARAM_TIMESTAMP (0)

| mschm_compressor::set_param() parameter: "timestamp" header

#define MSCHMC_UNCOMP (1)

| mschmc_file::section value: this file is in the Uncompressed section

#define MSPACK_ERR_ARGS (1)

| Error code: bad arguments to method.

#define MSPACK_ERR_CHECKSUM (9)

| Error code: bad checksum or CRC.

#define MSPACK_ERR_CRUNCH (10)

| Error code: error during compression.

#define MSPACK_ERR_DATAFORMAT (8)

| Error code: bad or corrupt file format.

#define MSPACK_ERR_DECRUNCH (11)

| Error code: error during decompression.

#define MSPACK_ERR_NOMEMORY (6)

| Error code: out of memory.

#define MSPACK_ERR_OK (0)

| Error code: no error.

#define MSPACK_ERR_OPEN (2)

| Error code: error opening file.

#define MSPACK_ERR_READ (3)

| Error code: error reading file.

#define MSPACK_ERR_SEEK (5)

| Error code: seek error.

#define MSPACK_ERR_SIGNATURE (7)

| Error code: bad "magic id" in file.

#define MSPACK_ERR_WRITE (4)

| Error code: error writing file.

#define MSPACK_SYS_OPEN_APPEND (3)

| mspack_system::open() mode: open existing file for writing

#define MSPACK_SYS_OPEN_READ (0)

| mspack_system::open() mode: open existing file for reading.

#define MSPACK_SYS_OPEN_UPDATE (2)

| mspack_system::open() mode: open existing file for writing

#define MSPACK_SYS_OPEN_WRITE (1)

| mspack_system::open() mode: open new file for writing

#define MSPACK_SYS_SEEK_CUR (1)

| mspack_system::seek() mode: seek relative to current offset

#define MSPACK_SYS_SEEK_END (2)

| mspack_system::seek() mode: seek relative to end of file

#define MSPACK_SYS_SEEK_START (0)

| mspack_system::seek() mode: seek relative to start of file

#define MSPACK_SYS_SELFTEST | ( | result |  | ) |

| Value:
    do { \
      (result) = mspack_sys_selftest_internal(sizeof(off_t)); \
    } while (0)
System self-test function, to ensure both library and calling program can use one another. A result of MSPACK_ERR_OK means the library and caller are compatible. Any other result indicates that the library and caller are not compatible and should not be used. In particular, a value of MSPACK_ERR_SEEK means the library and caller use different off_t datatypes. It should be used like so:
     int selftest_result;
     MSPACK_SYS_SELFTEST(selftest_result);
     if (selftest_result != MSPACK_ERR_OK) {
       fprintf(stderr, "incompatible with this build of libmspack\n");
       exit(0);
     }
  Parameters:
  | result | an int variable to store the result of the self-test

#define MSPACK_VER_LIBRARY (0)

| Pass to mspack_version() to get the overall library version.

#define MSPACK_VER_MSCABC (3)

| Pass to mspack_version() to get the mscab_compressor version.

#define MSPACK_VER_MSCABD (2)

| Pass to mspack_version() to get the mscab_decompressor version.

#define MSPACK_VER_MSCHMC (5)

| Pass to mspack_version() to get the mschm_compressor version.

#define MSPACK_VER_MSCHMD (4)

| Pass to mspack_version() to get the mschm_decompressor version.

#define MSPACK_VER_MSHLPC (9)

| Pass to mspack_version() to get the mshlp_compressor version.

#define MSPACK_VER_MSHLPD (8)

| Pass to mspack_version() to get the mshlp_decompressor version.

#define MSPACK_VER_MSKWAJC (13)

| Pass to mspack_version() to get the mskwaj_compressor version.

#define MSPACK_VER_MSKWAJD (12)

| Pass to mspack_version() to get the mskwaj_decompressor version.

#define MSPACK_VER_MSLITC (7)

| Pass to mspack_version() to get the mslit_compressor version.

#define MSPACK_VER_MSLITD (6)

| Pass to mspack_version() to get the mslit_decompressor version.

#define MSPACK_VER_MSSZDDC (11)

| Pass to mspack_version() to get the msszdd_compressor version.

#define MSPACK_VER_MSSZDDD (10)

| Pass to mspack_version() to get the msszdd_decompressor version.

#define MSPACK_VER_SYSTEM (1)

| Pass to mspack_version() to get the mspack_system version.

#define MSSZDDC_PARAM_MISSINGCHAR (0)

| msszdd_compressor::set_param() parameter: the missing character

## Function Documentation

struct mscab_compressor* mspack_create_cab_compressor | ( | struct mspack_system * | sys | ) |

  | Creates a new CAB compressor. Parameters:
  | sys | a custom mspack_system structure, or NULL to use the default
Returns: a mscab_compressor or NULL

struct mscab_decompressor* mspack_create_cab_decompressor | ( | struct mspack_system * | sys | ) |

  | Creates a new CAB decompressor. Parameters:
  | sys | a custom mspack_system structure, or NULL to use the default
Returns: a mscab_decompressor or NULL

struct mschm_compressor* mspack_create_chm_compressor | ( | struct mspack_system * | sys | ) |

  | Creates a new CHM compressor. Parameters:
  | sys | a custom mspack_system structure, or NULL to use the default
Returns: a mschm_compressor or NULL

struct mschm_decompressor* mspack_create_chm_decompressor | ( | struct mspack_system * | sys | ) |

  | Creates a new CHM decompressor. Parameters:
  | sys | a custom mspack_system structure, or NULL to use the default
Returns: a mschm_decompressor or NULL

struct mshlp_compressor* mspack_create_hlp_compressor | ( | struct mspack_system * | sys | ) |

  | Creates a new HLP compressor. Parameters:
  | sys | a custom mspack_system structure, or NULL to use the default
Returns: a mshlp_compressor or NULL

struct mshlp_decompressor* mspack_create_hlp_decompressor | ( | struct mspack_system * | sys | ) |

  | Creates a new HLP decompressor. Parameters:
  | sys | a custom mspack_system structure, or NULL to use the default
Returns: a mshlp_decompressor or NULL

struct mskwaj_compressor* mspack_create_kwaj_compressor | ( | struct mspack_system * | sys | ) |

  | Creates a new KWAJ compressor. Parameters:
  | sys | a custom mspack_system structure, or NULL to use the default
Returns: a mskwaj_compressor or NULL

struct mskwaj_decompressor* mspack_create_kwaj_decompressor | ( | struct mspack_system * | sys | ) |

  | Creates a new KWAJ decompressor. Parameters:
  | sys | a custom mspack_system structure, or NULL to use the default
Returns: a mskwaj_decompressor or NULL

struct mslit_compressor* mspack_create_lit_compressor | ( | struct mspack_system * | sys | ) |

  | Creates a new LIT compressor. Parameters:
  | sys | a custom mspack_system structure, or NULL to use the default
Returns: a mslit_compressor or NULL

struct mslit_decompressor* mspack_create_lit_decompressor | ( | struct mspack_system * | sys | ) |

  | Creates a new LIT decompressor. Parameters:
  | sys | a custom mspack_system structure, or NULL to use the default
Returns: a mslit_decompressor or NULL

struct msszdd_compressor* mspack_create_szdd_compressor | ( | struct mspack_system * | sys | ) |

  | Creates a new SZDD compressor. Parameters:
  | sys | a custom mspack_system structure, or NULL to use the default
Returns: a msszdd_compressor or NULL

struct msszdd_decompressor* mspack_create_szdd_decompressor | ( | struct mspack_system * | sys | ) |

  | Creates a new SZDD decompressor. Parameters:
  | sys | a custom mspack_system structure, or NULL to use the default
Returns: a msszdd_decompressor or NULL

void mspack_destroy_cab_compressor | ( | struct mscab_compressor * | self | ) |

  | Destroys an existing CAB compressor. Parameters:
  | self | the mscab_compressor to destroy

void mspack_destroy_cab_decompressor | ( | struct mscab_decompressor * | self | ) |

  | Destroys an existing CAB decompressor. Parameters:
  | self | the mscab_decompressor to destroy

void mspack_destroy_chm_compressor | ( | struct mschm_compressor * | self | ) |

  | Destroys an existing CHM compressor. Parameters:
  | self | the mschm_compressor to destroy

void mspack_destroy_chm_decompressor | ( | struct mschm_decompressor * | self | ) |

  | Destroys an existing CHM decompressor. Parameters:
  | self | the mschm_decompressor to destroy

void mspack_destroy_hlp_compressor | ( | struct mshlp_compressor * | self | ) |

  | Destroys an existing hlp compressor. Parameters:
  | self | the mshlp_compressor to destroy

void mspack_destroy_hlp_decompressor | ( | struct mshlp_decompressor * | self | ) |

  | Destroys an existing hlp decompressor. Parameters:
  | self | the mshlp_decompressor to destroy

void mspack_destroy_kwaj_compressor | ( | struct mskwaj_compressor * | self | ) |

  | Destroys an existing KWAJ compressor. Parameters:
  | self | the mskwaj_compressor to destroy

void mspack_destroy_kwaj_decompressor | ( | struct mskwaj_decompressor * | self | ) |

  | Destroys an existing KWAJ decompressor. Parameters:
  | self | the mskwaj_decompressor to destroy

void mspack_destroy_lit_compressor | ( | struct mslit_compressor * | self | ) |

  | Destroys an existing LIT compressor. Parameters:
  | self | the mslit_compressor to destroy

void mspack_destroy_lit_decompressor | ( | struct mslit_decompressor * | self | ) |

  | Destroys an existing LIT decompressor. Parameters:
  | self | the mslit_decompressor to destroy

void mspack_destroy_szdd_compressor | ( | struct msszdd_compressor * | self | ) |

  | Destroys an existing SZDD compressor. Parameters:
  | self | the msszdd_compressor to destroy

void mspack_destroy_szdd_decompressor | ( | struct msszdd_decompressor * | self | ) |

  | Destroys an existing SZDD decompressor. Parameters:
  | self | the msszdd_decompressor to destroy

int mspack_sys_selftest_internal | ( | int |  | ) |

| Part of the MSPACK_SYS_SELFTEST() macro, must not be used directly.

int mspack_version | ( | int | entity | ) |

  | Enquire about the binary compatibility version of a specific interface in the library. Currently, the following interfaces are defined: MSPACK_VER_LIBRARY: the overall library MSPACK_VER_SYSTEM: the mspack_system interface MSPACK_VER_MSCABD: the mscab_decompressor interface MSPACK_VER_MSCABC: the mscab_compressor interface MSPACK_VER_MSCHMD: the mschm_decompressor interface MSPACK_VER_MSCHMC: the mschm_compressor interface MSPACK_VER_MSLITD: the mslit_decompressor interface MSPACK_VER_MSLITC: the mslit_compressor interface MSPACK_VER_MSHLPD: the mshlp_decompressor interface MSPACK_VER_MSHLPC: the mshlp_compressor interface MSPACK_VER_MSSZDDD: the msszdd_decompressor interface MSPACK_VER_MSSZDDC: the msszdd_compressor interface MSPACK_VER_MSKWAJD: the mskwaj_decompressor interface MSPACK_VER_MSKWAJC: the mskwaj_compressor interface The result of the function should be interpreted as follows: -1: this interface is completely unknown to the library 0: this interface is known, but non-functioning 1: this interface has all basic functionality 2, 3, ...: this interface has additional functionality, clearly marked in the documentation as "version 2", "version 3" and so on. Parameters:
  | entity | the interface to request current version of
Returns: the version of the requested interface