122 lines
3.5 KiB
C
122 lines
3.5 KiB
C
/*
|
|
* msvcrt.dll errno functions
|
|
*
|
|
* Copyright 2000 Jon Griffiths
|
|
*/
|
|
|
|
#include "msvcrt.h"
|
|
#include "ms_errno.h"
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#include "msvcrt/conio.h"
|
|
#include "msvcrt/stdlib.h"
|
|
#include "msvcrt/string.h"
|
|
|
|
|
|
DEFAULT_DEBUG_CHANNEL(msvcrt);
|
|
|
|
|
|
/* INTERNAL: Set the crt and dos errno's from the OS error given. */
|
|
void MSVCRT__set_errno(int err)
|
|
{
|
|
int *errno = GET_THREAD_VAR_PTR(errno);
|
|
unsigned long *doserrno = GET_THREAD_VAR_PTR(doserrno);
|
|
|
|
*doserrno = err;
|
|
|
|
switch(err)
|
|
{
|
|
#define ERR_CASE(oserr) case oserr:
|
|
#define ERR_MAPS(oserr,crterr) case oserr:*errno = crterr;break;
|
|
ERR_CASE(ERROR_ACCESS_DENIED)
|
|
ERR_CASE(ERROR_NETWORK_ACCESS_DENIED)
|
|
ERR_CASE(ERROR_CANNOT_MAKE)
|
|
ERR_CASE(ERROR_SEEK_ON_DEVICE)
|
|
ERR_CASE(ERROR_LOCK_FAILED)
|
|
ERR_CASE(ERROR_FAIL_I24)
|
|
ERR_CASE(ERROR_CURRENT_DIRECTORY)
|
|
ERR_CASE(ERROR_DRIVE_LOCKED)
|
|
ERR_CASE(ERROR_NOT_LOCKED)
|
|
ERR_CASE(ERROR_INVALID_ACCESS)
|
|
ERR_MAPS(ERROR_LOCK_VIOLATION, MSVCRT_EACCES);
|
|
ERR_CASE(ERROR_FILE_NOT_FOUND)
|
|
ERR_CASE(ERROR_NO_MORE_FILES)
|
|
ERR_CASE(ERROR_BAD_PATHNAME)
|
|
ERR_CASE(ERROR_BAD_NETPATH)
|
|
ERR_CASE(ERROR_INVALID_DRIVE)
|
|
ERR_CASE(ERROR_BAD_NET_NAME)
|
|
ERR_CASE(ERROR_FILENAME_EXCED_RANGE)
|
|
ERR_MAPS(ERROR_PATH_NOT_FOUND, MSVCRT_ENOENT);
|
|
ERR_MAPS(ERROR_IO_DEVICE, MSVCRT_EIO);
|
|
ERR_MAPS(ERROR_BAD_FORMAT, MSVCRT_ENOEXEC);
|
|
ERR_MAPS(ERROR_INVALID_HANDLE, MSVCRT_EBADF);
|
|
ERR_CASE(ERROR_OUTOFMEMORY)
|
|
ERR_CASE(ERROR_INVALID_BLOCK)
|
|
ERR_CASE(ERROR_NOT_ENOUGH_QUOTA);
|
|
ERR_MAPS(ERROR_ARENA_TRASHED, MSVCRT_ENOMEM);
|
|
ERR_MAPS(ERROR_BUSY, MSVCRT_EBUSY);
|
|
ERR_CASE(ERROR_ALREADY_EXISTS)
|
|
ERR_MAPS(ERROR_FILE_EXISTS, MSVCRT_EEXIST);
|
|
ERR_MAPS(ERROR_BAD_DEVICE, MSVCRT_ENODEV);
|
|
ERR_MAPS(ERROR_TOO_MANY_OPEN_FILES, MSVCRT_EMFILE);
|
|
ERR_MAPS(ERROR_DISK_FULL, MSVCRT_ENOSPC);
|
|
ERR_MAPS(ERROR_BROKEN_PIPE, MSVCRT_EPIPE);
|
|
ERR_MAPS(ERROR_POSSIBLE_DEADLOCK, MSVCRT_EDEADLK);
|
|
ERR_MAPS(ERROR_DIR_NOT_EMPTY, MSVCRT_ENOTEMPTY);
|
|
ERR_MAPS(ERROR_BAD_ENVIRONMENT, MSVCRT_E2BIG);
|
|
ERR_CASE(ERROR_WAIT_NO_CHILDREN)
|
|
ERR_MAPS(ERROR_CHILD_NOT_COMPLETE, MSVCRT_ECHILD);
|
|
ERR_CASE(ERROR_NO_PROC_SLOTS)
|
|
ERR_CASE(ERROR_MAX_THRDS_REACHED)
|
|
ERR_MAPS(ERROR_NESTING_NOT_ALLOWED, MSVCRT_EAGAIN);
|
|
default:
|
|
/* Remaining cases map to EINVAL */
|
|
/* FIXME: may be missing some errors above */
|
|
*errno = MSVCRT_EINVAL;
|
|
}
|
|
}
|
|
|
|
/*********************************************************************
|
|
* _errno (MSVCRT.@)
|
|
*/
|
|
int* MSVCRT__errno(void)
|
|
{
|
|
return GET_THREAD_VAR_PTR(errno);
|
|
}
|
|
|
|
/*********************************************************************
|
|
* __doserrno (MSVCRT.@)
|
|
*/
|
|
unsigned long* __doserrno(void)
|
|
{
|
|
return GET_THREAD_VAR_PTR(doserrno);
|
|
}
|
|
|
|
/*********************************************************************
|
|
* strerror (MSVCRT.@)
|
|
*/
|
|
char* MSVCRT_strerror(int err)
|
|
{
|
|
return strerror(err); /* FIXME */
|
|
}
|
|
|
|
/**********************************************************************
|
|
* _strerror (MSVCRT.@)
|
|
*/
|
|
char* _strerror(const char* err)
|
|
{
|
|
static char strerrbuff[256]; /* FIXME: Per thread, nprintf */
|
|
sprintf(strerrbuff,"%s: %s\n",err,MSVCRT_strerror(GET_THREAD_VAR(errno)));
|
|
return strerrbuff;
|
|
}
|
|
|
|
/*********************************************************************
|
|
* perror (MSVCRT.@)
|
|
*/
|
|
void MSVCRT_perror(const char* str)
|
|
{
|
|
_cprintf("%s: %s\n",str,MSVCRT_strerror(GET_THREAD_VAR(errno)));
|
|
}
|