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WL#5486: Remove code for unsupported platforms

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Remove MS-DOS specific code.
This commit is contained in:
Davi Arnaut
2010-07-15 08:16:06 -03:00
parent 07e7b4d6fe
commit 13f7a1d244
43 changed files with 225 additions and 483 deletions
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87
dbug/dbug.c
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@@ -95,7 +95,7 @@
#define fnmatch(A,B,C) strcmp(A,B)
#endif
#if defined(MSDOS) || defined(__WIN__)
#if defined(__WIN__)
#include <process.h>
#endif
@@ -302,7 +302,7 @@ static int DoTrace(CODE_STATE *cs);
#define DISABLE_TRACE 4
/* Test to see if file is writable */
#if defined(HAVE_ACCESS) && !defined(MSDOS)
#if defined(HAVE_ACCESS)
static BOOLEAN Writable(const char *pathname);
/* Change file owner and group */
static void ChangeOwner(CODE_STATE *cs, char *pathname);
@@ -336,23 +336,19 @@ static unsigned long Clock(void);
#define ERR_OPEN "%s: can't open debug output stream \"%s\": "
#define ERR_CLOSE "%s: can't close debug file: "
#define ERR_ABORT "%s: debugger aborting because %s\n"
#define ERR_CHOWN "%s: can't change owner/group of \"%s\": "
/*
* Macros and defines for testing file accessibility under UNIX and MSDOS.
*/
#undef EXISTS
#if !defined(HAVE_ACCESS) || defined(MSDOS)
#if !defined(HAVE_ACCESS)
#define EXISTS(pathname) (FALSE) /* Assume no existance */
#define Writable(name) (TRUE)
#else
#define EXISTS(pathname) (access(pathname, F_OK) == 0)
#define WRITABLE(pathname) (access(pathname, W_OK) == 0)
#endif
#ifndef MSDOS
#define ChangeOwner(cs,name)
#endif
/*
@@ -2008,10 +2004,6 @@ static void DBUGOpenFile(CODE_STATE *cs,
else
{
cs->stack->out_file= fp;
if (newfile)
{
ChangeOwner(cs, name);
}
}
}
}
@@ -2069,10 +2061,6 @@ static FILE *OpenProfile(CODE_STATE *cs, const char *name)
else
{
cs->stack->prof_file= fp;
if (newfile)
{
ChangeOwner(cs, name);
}
}
}
return fp;
@@ -2263,42 +2251,6 @@ static BOOLEAN Writable(const char *pathname)
#endif
/*
* FUNCTION
*
* ChangeOwner change owner to real user for suid programs
*
* SYNOPSIS
*
* static VOID ChangeOwner(pathname)
*
* DESCRIPTION
*
* For unix systems, change the owner of the newly created debug
* file to the real owner. This is strictly for the benefit of
* programs that are running with the set-user-id bit set.
*
* Note that at this point, the fact that pathname represents
* a newly created file has already been established. If the
* program that the debugger is linked to is not running with
* the suid bit set, then this operation is redundant (but
* harmless).
*
*/
#ifndef ChangeOwner
static void ChangeOwner(CODE_STATE *cs, char *pathname)
{
if (chown(pathname, getuid(), getgid()) == -1)
{
(void) fprintf(stderr, ERR_CHOWN, cs->process, pathname);
perror("");
(void) fflush(stderr);
}
}
#endif
/*
* FUNCTION
*
@@ -2470,7 +2422,7 @@ static unsigned long Clock()
return ru.ru_utime.tv_sec*1000 + ru.ru_utime.tv_usec/1000;
}
#elif defined(MSDOS) || defined(__WIN__)
#elif defined(__WIN__)
static ulong Clock()
{
@@ -2519,37 +2471,6 @@ static unsigned long Clock()
#endif /* RUSAGE */
#endif /* THREADS */
#ifdef NO_VARARGS
/*
* Fake vfprintf for systems that don't support it. If this
* doesn't work, you are probably SOL...
*/
static int vfprintf(stream, format, ap)
FILE *stream;
char *format;
va_list ap;
{
int rtnval;
ARGS_DCL;
ARG0= va_arg(ap, ARGS_TYPE);
ARG1= va_arg(ap, ARGS_TYPE);
ARG2= va_arg(ap, ARGS_TYPE);
ARG3= va_arg(ap, ARGS_TYPE);
ARG4= va_arg(ap, ARGS_TYPE);
ARG5= va_arg(ap, ARGS_TYPE);
ARG6= va_arg(ap, ARGS_TYPE);
ARG7= va_arg(ap, ARGS_TYPE);
ARG8= va_arg(ap, ARGS_TYPE);
ARG9= va_arg(ap, ARGS_TYPE);
rtnval= fprintf(stream, format, ARGS_LIST);
return rtnval;
}
#endif /* NO_VARARGS */
#else
/*