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Moved miscellaneous routines into a separate module.

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git-svn-id: svn://svn.code.sf.net/p/rdesktop/code/trunk/rdesktop@7 423420c4-83ab-492f-b58f-81f9feb106b5
This commit is contained in:
Matt Chapman 2000-07-07 09:49:45 +00:00
parent 26d316fec0
commit a608d31345
2 changed files with 110 additions and 0 deletions
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72
misc.c Normal file
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/*
rdesktop: A Remote Desktop Protocol client.
Entrypoint and utility functions
Copyright (C) Matthew Chapman 1999-2000
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
void *xmalloc(int size)
{
void *mem = malloc(size);
if (mem == NULL)
{
fprintf(stderr, "xmalloc: Out of memory.\n");
exit(1);
}
return mem;
}
void *xrealloc(void *oldmem, int size)
{
void *mem = realloc(oldmem, size);
if (mem == NULL)
{
fprintf(stderr, "xrealloc: Out of memory.\n");
exit(1);
}
return mem;
}
#if DEBUG
void dump_data(unsigned char *p, int len)
{
unsigned char *line = p;
int i, j;
fprintf(stderr, "0000 ");
for (i = 0; i < len; i++)
{
if ((i & 15) == 0)
{
if (i != 0)
{
for (j = 0; j < 16; j++)
fputc(isprint(line[j]) ? line[j] : '.',
stderr);
line = p + i;
fprintf(stderr, "\n%04x ", line-p);
}
}
fprintf(stderr, "%02X ", p[i]);
}
fputc('\n', stderr);
}
#endif

38
misc.h Normal file
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/*
rdesktop: A Remote Desktop Protocol client.
Protocol services - RDP layer
Copyright (C) Matthew Chapman 1999-2000
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#define NUM_ELEMENTS(array) (sizeof(array) / sizeof(array[0]))
#define MAX_COLORS 256
typedef struct _colorentry
{
uint8 red;
uint8 green;
uint8 blue;
} COLORENTRY;
typedef struct _colormap
{
uint16 ncolors;
COLORENTRY colors[MAX_COLORS];
} COLORMAP;