diff options
author | RajithaY <rajithax.yerrumsetty@intel.com> | 2017-04-25 03:31:15 -0700 |
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committer | Rajitha Yerrumchetty <rajithax.yerrumsetty@intel.com> | 2017-05-22 06:48:08 +0000 |
commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/roms/ipxe/src/hci/strerror.c | |
parent | a14b48d18a9ed03ec191cf16b162206998a895ce (diff) |
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/roms/ipxe/src/hci/strerror.c')
-rw-r--r-- | qemu/roms/ipxe/src/hci/strerror.c | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/qemu/roms/ipxe/src/hci/strerror.c b/qemu/roms/ipxe/src/hci/strerror.c deleted file mode 100644 index 1bba8c620..000000000 --- a/qemu/roms/ipxe/src/hci/strerror.c +++ /dev/null @@ -1,126 +0,0 @@ -#include <errno.h> -#include <string.h> -#include <stdio.h> -#include <ipxe/errortab.h> -#include <config/branding.h> - -/** @file - * - * Error descriptions. - * - * The error numbers used by Etherboot are a superset of those defined - * by the PXE specification version 2.1. See errno.h for a listing of - * the error values. - * - * To save space in ROM images, error string tables are optional. Use - * the ERRORMSG_XXX options in config.h to select which error string - * tables you want to include. If an error string table is omitted, - * strerror() will simply return the text "Error 0x<errno>". - * - */ - -FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL ); - -/** - * Find error description - * - * @v errno Error number - * @ret errortab Error description, or NULL - */ -static struct errortab * find_error ( int errno ) { - struct errortab *errortab; - - for_each_table_entry ( errortab, ERRORTAB ) { - if ( errortab->errno == errno ) - return errortab; - } - - return NULL; -} - -/** - * Find closest error description - * - * @v errno Error number - * @ret errortab Error description, or NULL - * - * - */ -static struct errortab * find_closest_error ( int errno ) { - struct errortab *errortab; - - /* First, look for an exact match */ - if ( ( errortab = find_error ( errno ) ) != NULL ) - return errortab; - - /* Second, try masking off the iPXE-specific bit and seeing if - * we have an entry for the generic POSIX error message. - */ - if ( ( errortab = find_error ( errno & 0x7f0000ff ) ) != NULL ) - return errortab; - - return NULL; -} - -/** - * Retrieve string representation of error number. - * - * @v errno/rc Error number or return status code - * @ret strerror Pointer to error text - * - * If the error is not found in the linked-in error tables, generates - * a generic "Error 0x<errno>" message. - * - * The pointer returned by strerror() is valid only until the next - * call to strerror(). - * - */ -char * strerror ( int errno ) { - static char errbuf[64]; - struct errortab *errortab; - - /* Allow for strerror(rc) as well as strerror(errno) */ - if ( errno < 0 ) - errno = -errno; - - /* Find the error description, if one exists */ - errortab = find_closest_error ( errno ); - - /* Construct the error message */ - if ( errortab ) { - snprintf ( errbuf, sizeof ( errbuf ), - "%s (" PRODUCT_ERROR_URI ")", - errortab->text, errno ); - } else { - snprintf ( errbuf, sizeof ( errbuf ), - "Error %#08x (" PRODUCT_ERROR_URI ")", - errno, errno ); - } - - return errbuf; -} - -/* Do not include ERRFILE portion in the numbers in the error table */ -#undef ERRFILE -#define ERRFILE 0 - -/** The most common errors */ -struct errortab common_errors[] __errortab = { - __einfo_errortab ( EINFO_ENOERR ), - __einfo_errortab ( EINFO_EACCES ), - __einfo_errortab ( EINFO_ECANCELED ), - __einfo_errortab ( EINFO_ECONNRESET ), - __einfo_errortab ( EINFO_EINVAL ), - __einfo_errortab ( EINFO_EIO ), - __einfo_errortab ( EINFO_ENETUNREACH ), - __einfo_errortab ( EINFO_ENODEV ), - __einfo_errortab ( EINFO_ENOENT ), - __einfo_errortab ( EINFO_ENOEXEC ), - __einfo_errortab ( EINFO_ENOMEM ), - __einfo_errortab ( EINFO_ENOSPC ), - __einfo_errortab ( EINFO_ENOTCONN ), - __einfo_errortab ( EINFO_ENOTSUP ), - __einfo_errortab ( EINFO_EPERM ), - __einfo_errortab ( EINFO_ERANGE ), - __einfo_errortab ( EINFO_ETIMEDOUT ), -}; |