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/**
*** UTF-8/EBCDIC wrappers to system and C library procedures.
***
*** See Copyright for the status of this software.
***
*** Author: Patrick Monnerat <pm@datasphere.ch>, DATASPHERE S.A.
**/
#include <sys/types.h>
#include <sys/socket.h>
#include <arpa/inet.h>
#include <stdlib.h>
#include <dlfcn.h>
#include <netdb.h>
#include <errno.h>
#include "config.h"
#include "libxml/xmlmemory.h"
#include "transcode.h"
static const char * lxdles = NULL;
int
_lx_getaddrinfo(const char * node, const char * service,
const struct addrinfo * hints, struct addrinfo * * res)
{
xmlDictPtr d = NULL;
int i;
i = getaddrinfo(xmlTranscodeResult(node, NULL, &d, NULL),
xmlTranscodeResult(service, NULL, &d, NULL), hints, res);
xmlZapDict(&d);
return i;
}
const char *
_lx_inet_ntop(int af, const void * src, char * dst, socklen_t size)
{
const char * cp1 = inet_ntop(af, src, dst, size);
char const * cp2;
int i;
if (!cp1)
return cp1;
if (!(cp2 = xmlTranscodeString(cp1, NULL, NULL)))
return cp2;
i = strlen(cp2);
if (i >= size) {
xmlFree((char *) cp2);
errno = ENOSPC;
return (const char *) NULL;
}
memcpy(dst, cp2, i + 1);
xmlFree((char *) cp2);
return dst;
}
void *
_lx_dlopen(const char * filename, int flag)
{
xmlDictPtr d = NULL;
void * result;
result = dlopen(xmlTranscodeResult(filename, NULL, &d, NULL), flag);
xmlZapDict(&d);
return result;
}
void *
_lx_dlsym(void * handle, const char * symbol)
{
xmlDictPtr d = NULL;
void * result;
result = dlsym(handle, xmlTranscodeResult(symbol, NULL, &d, NULL));
xmlZapDict(&d);
return result;
}
char *
_lx_dlerror(void)
{
char * cp1 = (char *) dlerror();
if (!cp1)
return cp1;
if (lxdles)
xmlFree((char *) lxdles);
lxdles = (const char *) xmlTranscodeString(cp1, NULL, NULL);
return (char *) lxdles;
}
#ifdef HAVE_ZLIB_H
#include <zlib.h>
gzFile
_lx_gzopen(const char * path, const char * mode)
{
xmlDictPtr d = NULL;
gzFile f;
f = gzopen(xmlTranscodeResult(path, NULL, &d, NULL),
xmlTranscodeResult(mode, NULL, &d, NULL));
xmlZapDict(&d);
return f;
}
gzFile
_lx_gzdopen(int fd, const char * mode)
{
xmlDictPtr d = NULL;
gzFile f;
f = gzdopen(fd, xmlTranscodeResult(mode, NULL, &d, NULL));
xmlZapDict(&d);
return f;
}
int
_lx_inflateInit2_(z_streamp strm, int windowBits,
const char * version, int stream_size)
{
xmlDictPtr d = NULL;
int r;
r = inflateInit2_(strm, windowBits,
xmlTranscodeResult(version, NULL, &d, NULL), stream_size);
xmlZapDict(&d);
return r;
}
int
_lx_deflateInit2_(z_streamp strm, int level, int method, int windowBits,
int memLevel, int strategy, const char * version, int stream_size)
{
xmlDictPtr d = NULL;
int r;
r = deflateInit2_(strm, level, method, windowBits, memLevel, strategy,
xmlTranscodeResult(version, NULL, &d, NULL), stream_size);
xmlZapDict(&d);
return r;
}
#endif
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