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(libT) finish killing tr_errno.

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This commit is contained in:
Charles Kerr
2008-10-03 04:49:06 +00:00
parent 2918e2efaf
commit 4fab4c9e9b
17 changed files with 165 additions and 245 deletions
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94
libtransmission/utils.c
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@@ -408,13 +408,16 @@ tr_loadFile( const char * path,
errno = 0;
if( stat( path, &sb ) )
{
const int err = errno;
tr_dbg( err_fmt, path, tr_strerror( errno ) );
errno = err;
return NULL;
}
if( ( sb.st_mode & S_IFMT ) != S_IFREG )
{
tr_err( err_fmt, path, _( "Not a regular file" ) );
errno = EISDIR;
return NULL;
}
@@ -422,27 +425,32 @@ tr_loadFile( const char * path,
file = fopen( path, "rb" );
if( !file )
{
const int err = errno;
tr_err( err_fmt, path, tr_strerror( errno ) );
errno = err;
return NULL;
}
buf = malloc( sb.st_size );
if( NULL == buf )
if( !buf )
{
const int err = errno;
tr_err( err_fmt, path, _( "Memory allocation failed" ) );
fclose( file );
errno = err;
return NULL;
}
if( fread( buf, sb.st_size, 1, file ) != 1 )
{
const int err = errno;
tr_err( err_fmt, path, tr_strerror( errno ) );
fclose( file );
free( buf );
errno = err;
return NULL;
}
fclose( file );
*size = sb.st_size;
return buf;
}
@@ -555,86 +563,6 @@ tr_buildPath( char * buf,
evbuffer_free( evbuf );
}
int
tr_ioErrorFromErrno( int err )
{
switch( err )
{
case 0:
return TR_OK;
case EACCES:
case EROFS:
return TR_ERROR_IO_PERMISSIONS;
case ENOSPC:
return TR_ERROR_IO_SPACE;
case EMFILE:
return TR_ERROR_IO_OPEN_FILES;
case EFBIG:
return TR_ERROR_IO_FILE_TOO_BIG;
default:
tr_err( "generic i/o errno from errno: %s", tr_strerror( errno ) );
return TR_ERROR_IO_OTHER;
}
}
const char *
tr_errorString( int code )
{
switch( code )
{
case TR_OK:
return _( "No error" );
case TR_ERROR:
return _( "Unspecified error" );
case TR_ERROR_ASSERT:
return _( "Assert error" );
case TR_ERROR_IO_PARENT:
return _( "Destination folder doesn't exist" );
case TR_ERROR_IO_PERMISSIONS:
return tr_strerror( EACCES );
case TR_ERROR_IO_SPACE:
return tr_strerror( ENOSPC );
case TR_ERROR_IO_FILE_TOO_BIG:
return tr_strerror( EFBIG );
case TR_ERROR_IO_OPEN_FILES:
return tr_strerror( EMFILE );
case TR_ERROR_IO_DUP_DOWNLOAD:
return _(
"A torrent with this name and destination folder already exists." );
case TR_ERROR_IO_CHECKSUM:
return _( "Checksum failed" );
case TR_ERROR_IO_OTHER:
return _( "Unspecified I/O error" );
case TR_ERROR_TC_ERROR:
return _( "Tracker error" );
case TR_ERROR_TC_WARNING:
return _( "Tracker warning" );
case TR_ERROR_PEER_MESSAGE:
return _( "Peer sent a bad message" );
default:
return _( "Unknown error" );
}
}
/****
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