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Club Amiga de Montreal - CAM
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CAM_CD_1.iso
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626a.lha
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GUISpell_v1.0
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error.c
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C/C++ Source or Header
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1992-03-27
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1KB
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68 lines
#error By license you aren't permitted to compile this. Read GUISpell.doc.
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include <proto/dos.h>
#include "error.h"
static void (*CleanupCode)(void);
static void PrintMessage (char **code)
{
struct DosLibrary *DOSBase = (struct DosLibrary *) OpenLibrary (DOSNAME, 0);
if (DOSBase)
{
if (Output ())
{
va_list ap;
char *string;
int number;
char buffer[(sizeof (int)) * 4];
int i;
va_start (ap, *code);
while (**code)
switch (**code)
{
case 'd':
number = va_arg (ap, int);
buffer[15] = '\0';
buffer[14] = '0';
for (i = 14; number; i--)
buffer[i] = number % 10 + '0', number /= 10;
string = &buffer[++i];
goto write_error;
case 's':
string = va_arg (ap, char *);
write_error:
Write (Output (), string, strlen (string));
(*code)++;
break;
default:
**code = '\0';
}
va_end (ap);
}
CloseLibrary ((struct Library *) DOSBase);
}
}
void Warning (char *code, ...)
{
PrintMessage (&code);
}
void Error (char *code, ...)
{
PrintMessage (&code);
if (CleanupCode)
(*CleanupCode) ();
exit (EXIT_FAILURE);
}
void OnError (void (*f)(void))
{
CleanupCode = f;
}