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/*
* DCAP - dCache Access Protocol client interface
*
* Copyright (C) 2000,2004 DESY Hamburg DMG-Division.
*
* AUTHOR: Tigran Mkrtchayn (tigran.mkrtchyan@desy.de)
*
* This program can be distributed under the terms of the GNU LGPL.
* See the file COPYING.LIB
*
*/
/*
* $Id: str2errno.c,v 1.2 2005-04-25 07:56:37 tigran Exp $
*/
#include <stdio.h>
#include <errno.h>
#include <string.h>
typedef struct {
const char *errStr;
int errNo;
} errnoMap;
static errnoMap eMap[] = {
{ "EOK", 0 }, /* Ok */
{ "EPERM", 1 }, /* Operation not permitted */
{ "ENOENT", 2 }, /* No such file or directory */
{ "ESRCH", 3 }, /* No such process */
{ "EINTR", 4 }, /* Interrupted system call */
{ "EIO", 5 }, /* I/O error */
{ "ENXIO", 6 }, /* No such device or address */
{ "E2BIG", 7 }, /* Argument list too long */
{ "ENOEXEC",8 }, /* Exec format error */
{ "EBADF", 9 }, /* Bad file number */
{ "ECHILD", 10 }, /* No child processes */
{ "EAGAIN", 11 }, /* Try again */
{ "ENOMEM", 12 }, /* Out of memory */
{ "EACCES", 13 }, /* Permission denied */
{ "EFAULT", 14 }, /* Bad address */
{ "ENOTBLK",15 }, /* Block device required */
{ "EBUSY", 16 }, /* Device or resource busy */
{ "EEXIST", 17 }, /* File exists */
{ "EXDEV", 18 }, /* Cross-device link */
{ "ENODEV", 19 }, /* No such device */
{ "ENOTDIR",20 }, /* Not a directory */
{ "EISDIR", 21 }, /* Is a directory */
{ "EINVAL", 22 }, /* Invalid argument */
{ "ENFILE", 23 }, /* File table overflow */
{ "EMFILE", 24 }, /* Too many open files */
{ "ENOTTY", 25 }, /* Not a typewriter */
{ "ETXTBSY",26 }, /* Text file busy */
{ "EFBIG", 27 }, /* File too large */
{ "ENOSPC", 28 }, /* No space left on device */
{ "ESPIPE", 29 }, /* Illegal seek */
{ "EROFS", 30 }, /* Read-only file system */
{ "EMLINK", 31 }, /* Too many links */
{ "EPIPE", 32 }, /* Broken pipe */
{ "EDOM", 33 }, /* Math argument out of domain of func */
{ "ERANGE", 34 }, /* Math result not representable */
{ NULL, -1 }
};
int str2errno( const char *errStr)
{
int i;
int err = EIO; /* default error: I/O error */
for( i = 0; eMap[i].errStr != NULL; i++ ) {
if( strcmp(errStr, eMap[i].errStr) == 0 ) {
err = eMap[i].errNo;
}
}
return err;
}
#ifdef _MAIN_
int main( int argc, char *argv[] )
{
if( argc != 2 ) {
errno = EAGAIN;
}else{
errno = str2errno(argv[1]);
}
perror("str2errno ");
}
#endif /* _MAIN */
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