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Add per-file error identifiers

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This commit is contained in:
Michael Brown
2007-07-24 17:11:31 +01:00
parent f0acd8d7a7
commit 9aa61ad5a2
16 changed files with 393 additions and 178 deletions
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15
src/hci/strerror.c
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@@ -60,15 +60,7 @@ static struct errortab * find_closest_error ( int errno ) {
/* Second, try masking off the gPXE-specific bit and seeing if
* we have an entry for the generic POSIX error message.
*/
if ( ( errortab = find_error ( errno, 0x0000ffff ) ) != NULL )
return errortab;
/* Lastly, try masking off the POSIX bits and seeing if we
* have a match just based on the PXENV component. This
* allows us to report errors from underlying PXE stacks.
*/
if ( ( errortab = find_error ( ( errno & 0x000000ff ),
0xffff00ff ) ) != NULL )
if ( ( errortab = find_error ( errno, 0x4f0000ff ) ) != NULL )
return errortab;
return NULL;
@@ -109,6 +101,10 @@ const char * strerror ( int 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 = {
{ 0, "No error" },
@@ -121,4 +117,5 @@ struct errortab common_errors[] __errortab = {
{ ENETUNREACH, "Network unreachable" },
{ ETIMEDOUT, "Connection timed out" },
{ EPIPE, "Broken pipe" },
{ ECANCELED, "Operation cancelled" },
};