root/opal/mca/compress/gzip/compress_gzip.h

INCLUDED FROM

   1 /*
   2  * Copyright (c) 2004-2010 The Trustees of Indiana University.
   3  *                         All rights reserved.
   4  * $COPYRIGHT$
   5  *
   6  * Additional copyrights may follow
   7  *
   8  * $HEADER$
   9  */
  10 
  11 /**
  12  * @file
  13  *
  14  * GZIP COMPRESS component
  15  *
  16  * Uses the gzip library
  17  */
  18 
  19 #ifndef MCA_COMPRESS_GZIP_EXPORT_H
  20 #define MCA_COMPRESS_GZIP_EXPORT_H
  21 
  22 #include "opal_config.h"
  23 
  24 #include "opal/util/output.h"
  25 
  26 #include "opal/mca/mca.h"
  27 #include "opal/mca/compress/compress.h"
  28 
  29 #if defined(c_plusplus) || defined(__cplusplus)
  30 extern "C" {
  31 #endif
  32 
  33     /*
  34      * Local Component structures
  35      */
  36     struct opal_compress_gzip_component_t {
  37         opal_compress_base_component_t super;  /** Base COMPRESS component */
  38 
  39     };
  40     typedef struct opal_compress_gzip_component_t opal_compress_gzip_component_t;
  41     OPAL_MODULE_DECLSPEC extern opal_compress_gzip_component_t mca_compress_gzip_component;
  42 
  43     int opal_compress_gzip_component_query(mca_base_module_t **module, int *priority);
  44 
  45     /*
  46      * Module functions
  47      */
  48     int opal_compress_gzip_module_init(void);
  49     int opal_compress_gzip_module_finalize(void);
  50 
  51     /*
  52      * Actual funcationality
  53      */
  54     int opal_compress_gzip_compress(char *fname, char **cname, char **postfix);
  55     int opal_compress_gzip_compress_nb(char *fname, char **cname, char **postfix, pid_t *child_pid);
  56     int opal_compress_gzip_decompress(char *cname, char **fname);
  57     int opal_compress_gzip_decompress_nb(char *cname, char **fname, pid_t *child_pid);
  58 
  59 #if defined(c_plusplus) || defined(__cplusplus)
  60 }
  61 #endif
  62 
  63 #endif /* MCA_COMPRESS_GZIP_EXPORT_H */