1  /**
       2  ***     Replace system/C library calls by EBCDIC wrappers.
       3  ***     This is a layer inserted between libxml2 itself and the EBCDIC
       4  ***             environment.
       5  ***
       6  ***     See Copyright for the status of this software.
       7  ***
       8  ***     Author: Patrick Monnerat <pm@datasphere.ch>, DATASPHERE S.A.
       9  **/
      10  
      11  #ifndef __WRAPPERS_H_
      12  #define __WRAPPERS_H_
      13  
      14  /**
      15  ***     OS/400 specific defines.
      16  **/
      17  
      18  #define __cplusplus__strings__
      19  
      20  /**
      21  ***     Force header inclusions before renaming procedures to UTF-8 wrappers.
      22  **/
      23  
      24  #include <sys/types.h>
      25  #include <sys/socket.h>
      26  #include <arpa/inet.h>
      27  #include <netdb.h>
      28  
      29  #include "dlfcn.h"
      30  
      31  
      32  /**
      33  ***     UTF-8 wrappers prototypes.
      34  **/
      35  
      36  extern int      _lx_getaddrinfo(const char * node, const char * service,
      37                          const struct addrinfo * hints, struct addrinfo * * res);
      38  extern const char *
      39                  _lx_inet_ntop(int af,
      40                          const void * src, char * dst, socklen_t size);
      41  extern void *   _lx_dlopen(const char * filename, int flag);
      42  extern void *   _lx_dlsym(void * handle, const char * symbol);
      43  extern char *   _lx_dlerror(void);
      44  
      45  
      46  #ifdef LIBXML_ZLIB_ENABLED
      47  
      48  #include <zlib.h>
      49  
      50  extern gzFile   _lx_gzopen(const char * path, const char * mode);
      51  extern gzFile   _lx_gzdopen(int fd, const char * mode);
      52  
      53  #endif
      54  
      55  
      56  /**
      57  ***     Rename data/procedures to UTF-8 wrappers.
      58  **/
      59  
      60  #define getaddrinfo     _lx_getaddrinfo
      61  #define inet_ntop       _lx_inet_ntop
      62  #define dlopen          _lx_dlopen
      63  #define dlsym           _lx_dlsym
      64  #define dlerror         _lx_dlerror
      65  #define gzopen          _lx_gzopen
      66  #define gzdopen         _lx_gzdopen
      67  #define inflateInit2_   _lx_inflateInit2_
      68  #define deflateInit2_   _lx_deflateInit2_
      69  
      70  #endif