diff options
Diffstat (limited to 'symbian/symbian_utils.cpp')
| -rw-r--r-- | symbian/symbian_utils.cpp | 97 |
1 files changed, 81 insertions, 16 deletions
diff --git a/symbian/symbian_utils.cpp b/symbian/symbian_utils.cpp index 16e911c81e..a1a0422079 100644 --- a/symbian/symbian_utils.cpp +++ b/symbian/symbian_utils.cpp @@ -42,30 +42,95 @@ extern "C" { return ((CPerlBase*)PL_appctx)->ConsoleWrite(fd, b, n); } static const char NullErr[] = ""; - EXPORT_C char* symbian_get_error_string(const TInt error) + EXPORT_C char* symbian_get_error_string(TInt error) { + // CTextResolver seems to be unreliable, so we roll our own + // at least for the basic Symbian errors (but does not work + // for the various subsystems). dTHX; if (error >= 0) return strerror(error); - CTextResolver* textResolver = CTextResolver::NewL(); - CleanupStack::PushL(textResolver); - TBuf<KErrorResolverMaxTextLength> buf16; - TBuf8<KErrorResolverMaxTextLength> buf8; - if (error != KErrNone) - buf16 = textResolver->ResolveError(error); - if (buf16.Length()) { - if (CnvUtfConverter::ConvertFromUnicodeToUtf8(buf8, buf16) != - KErrNone) { - CleanupStack::PopAndDestroy(textResolver); - return (char*)NullErr; - } - } + error = -error; // flip + const TInt KErrStringMax = 256; + typedef struct { + const char* kerr; + const char* desc; + } kerritem; + static const kerritem kerrtable[] = { + { "None", /* 0 */ "No error"}, + { "NotFound", /* -1 */ "Unable to find the specified object"}, + { "General", /* -2 */ "General (unspecified) error"}, + { "Cancel", /* -3 */ "The operation was cancelled"}, + { "NoMemory", /* -4 */ "Not enough memory"}, + { "NotSupported", /* -5 */ "The operation requested is not supported"}, + { "Argument", /* -6 */ "Bad request"}, + { "TotalLossOfPrecision", + /* -7 */ "Total loss of precision"}, + { "BadHandle", /* -8 */ "Bad object"}, + { "Overflow", /* -9 */ "Overflow"}, + { "Underflow", /* -10 */ "Underflow"}, + { "AlreadyExists", /* -11 */ "Already exists"}, + { "PathNotFound", /* -12 */ "Unable to find the specified folder"}, + { "Died", /* -13 */ "Closed"}, + { "InUse", /* -14 */ + "The specified object is currently in use by another program"}, + { "ServerTerminated", /* -15 */ "Server has closed"}, + { "ServerBusy", /* -16 */ "Server busy"}, + { "Completion", /* -17 */ "Completion error"}, + { "NotReady", /* -18 */ "Not ready"}, + { "Unknown", /* -19 */ "Unknown error"}, + { "Corrupt", /* -20 */ "Corrupt"}, + { "AccessDenied", /* -21 */ "Access denied"}, + { "Locked", /* -22 */ "Locked"}, + { "Write", /* -23 */ "Failed to write"}, + { "DisMounted", /* -24 */ "Wrong disk present"}, + { "Eof", /* -25 */ "Unexpected end of file"}, + { "DiskFull", /* -26 */ "Disk full"}, + { "BadDriver", /* -27 */ "Bad device driver"}, + { "BadName", /* -28 */ "Bad name"}, + { "CommsLineFail", /* -29 */ "Comms line failed"}, + { "CommsFrame", /* -30 */ "Comms frame error"}, + { "CommsOverrun", /* -31 */ "Comms overrun error"}, + { "CommsParity", /* -32 */ "Comms parity error"}, + { "TimedOut", /* -33 */ "Timed out"}, + { "CouldNotConnect",/* -34 */ "Failed to connect"}, + { "CouldNotDisconnect", + /* -35 */ "Failed to disconnect"}, + { "Disconnected", /* -36 */ "Disconnected"}, + { "BadLibraryEntryPoint", + /* -37 */ "Bad library entry point"}, + { "BadDescriptor", /* -38 */ "Bad descriptor"}, + { "Abort", /* -39 */ "Interrupted"}, + { "TooBig", /* -40 */ "Too big"}, + { "DivideByZero", /* -41 */ "Divide by zero"}, + { "BadPower", /* -42 */ "Batteries too low"}, + { "DirFull", /* -43 */ "Folder full"}, + { "KErrHardwareNotAvailable", + /* -44 */ "Hardware is not available"}, + { "SessionClosed", /* -45 */ "Session was closed"}, + { "PermissionDenied", + /* -46 */ "Permission denied"} + }; + const TInt n = sizeof(kerrtable) / sizeof(kerritem *); + TBuf8<KErrStringMax> buf8; + if (error >= 0 && error < n) { + const char *kerr = kerrtable[error].kerr; + const char *desc = kerrtable[error].desc; + const TPtrC8 kerrp((const unsigned char *)kerr, strlen(kerr)); + const TPtrC8 descp((const unsigned char *)desc, strlen(desc)); + TBuf8<KErrStringMax> ckerr; + TBuf8<KErrStringMax> cdesc; + ckerr.Copy(kerrp); + cdesc.Copy(descp); + buf8.Format(_L8("K%S (%d) %S"), &ckerr, error, &cdesc); + + } else { + buf8.Format(_L8("Symbian error %d"), error); + } SV* sv = Perl_get_sv(aTHX_ "\005", TRUE); /* $^E or ${^OS_ERROR} */ if (!sv) return (char*)NullErr; sv_setpv(sv, (const char *)buf8.PtrZ()); - SvUTF8_on(sv); - CleanupStack::PopAndDestroy(textResolver); return SvPV_nolen(sv); } EXPORT_C void symbian_sleep_usec(const long usec) |