#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <X11/Xos.h>
#include <X11/X.h>
#include <X11/Xmd.h>
#include <X11/Xdmcp.h>
#include <stdlib.h>
int
XdmcpWriteHeader (
XdmcpBufferPtr buffer,
const XdmcpHeaderPtr header)
{
BYTE *newData;
if ((int)buffer->size < 6 + (int)header->length)
{
newData = (BYTE *) malloc(XDM_MAX_MSGLEN * sizeof (BYTE));
if (!newData)
return FALSE;
free((unsigned long *)(buffer->data));
buffer->data = newData;
buffer->size = XDM_MAX_MSGLEN;
}
buffer->pointer = 0;
if (!XdmcpWriteCARD16 (buffer, header->version))
return FALSE;
if (!XdmcpWriteCARD16 (buffer, header->opcode))
return FALSE;
if (!XdmcpWriteCARD16 (buffer, header->length))
return FALSE;
return TRUE;
}
int
XdmcpWriteARRAY8 (XdmcpBufferPtr buffer, const ARRAY8Ptr array)
{
int i;
if (!XdmcpWriteCARD16 (buffer, array->length))
return FALSE;
for (i = 0; i < (int)array->length; i++)
if (!XdmcpWriteCARD8 (buffer, array->data[i]))
return FALSE;
return TRUE;
}
int
XdmcpWriteARRAY16 (XdmcpBufferPtr buffer, const ARRAY16Ptr array)
{
int i;
if (!XdmcpWriteCARD8 (buffer, array->length))
return FALSE;
for (i = 0; i < (int)array->length; i++)
if (!XdmcpWriteCARD16 (buffer, array->data[i]))
return FALSE;
return TRUE;
}
int
XdmcpWriteARRAY32 (XdmcpBufferPtr buffer, const ARRAY32Ptr array)
{
int i;
if (!XdmcpWriteCARD8 (buffer, array->length))
return FALSE;
for (i = 0; i < (int)array->length; i++)
if (!XdmcpWriteCARD32 (buffer, array->data[i]))
return FALSE;
return TRUE;
}
int
XdmcpWriteARRAYofARRAY8 (XdmcpBufferPtr buffer, ARRAYofARRAY8Ptr array)
{
int i;
if (!XdmcpWriteCARD8 (buffer, array->length))
return FALSE;
for (i = 0; i < (int)array->length; i++)
if (!XdmcpWriteARRAY8 (buffer, &array->data[i]))
return FALSE;
return TRUE;
}
int
XdmcpWriteCARD8 (
XdmcpBufferPtr buffer,
unsigned value)
{
if (buffer->pointer >= buffer->size)
return FALSE;
buffer->data[buffer->pointer++] = (BYTE) value;
return TRUE;
}
int
XdmcpWriteCARD16 (
XdmcpBufferPtr buffer,
unsigned value)
{
if (!XdmcpWriteCARD8 (buffer, value >> 8))
return FALSE;
if (!XdmcpWriteCARD8 (buffer, value & 0xff))
return FALSE;
return TRUE;
}
int
XdmcpWriteCARD32 (
XdmcpBufferPtr buffer,
unsigned value)
{
if (!XdmcpWriteCARD8 (buffer, value >> 24))
return FALSE;
if (!XdmcpWriteCARD8 (buffer, (value >> 16) & 0xff))
return FALSE;
if (!XdmcpWriteCARD8 (buffer, (value >> 8) & 0xff))
return FALSE;
if (!XdmcpWriteCARD8 (buffer, value & 0xff))
return FALSE;
return TRUE;
}