u-boot.git/include/os.h, branch v2014.01

sandbox: Allow reading/writing of RAM buffer

2014-01-09T00:25:03+00:00

It is useful to be able to save and restore the RAM contents of sandbox
U-Boot either for setting up tests, for later analysys, or for chaining
together multiple tests which need to keep the same memory contents.

Add a function to provide a memory file for U-Boot. This is read on
start-up and written when shutting down. If the file does not exist
on start-up, it will be created when shutting down.

Signed-off-by: Simon Glass 
Signed-off-by: Simon Glass

sandbox: Allow the console to work earlier

2014-01-09T00:24:50+00:00

With sandbox, errors and problems may be reported before console_init_f()
is executed. For example, an argument may not parse correctly or U-Boot may
panic(). At present this output is swallowed so there is no indication what
is going wrong.

Adjust the console to deal with a very early sandbox setup, by detecting that
there is no global_data yet, and calling os functions in that case.

Signed-off-by: Simon Glass 
Signed-off-by: Simon Glass

sandbox: Improve/augment memory allocation functions

2014-01-09T00:24:19+00:00

Implement realloc() and free() for sandbox, by adding a header to each
block which contains the block size.

Signed-off-by: Simon Glass 
Signed-off-by: Simon Glass 
Reviewed-by: Che-Liang Chiou 
Reviewed-by: Hung-ying Tyan

sandbox: Use uint64_t instead of u64 for time

2013-11-21T23:54:25+00:00

The uint64_t type is defined in linux/types.h, so is safer than u64, which
is not actually a Linux type.

Change-Id: Ifc9a369e6543250c49117b8d3cb3a676eee43e04
Signed-off-by: Simon Glass

Add GPL-2.0+ SPDX-License-Identifier to source files

2013-07-24T13:44:38+00:00

Signed-off-by: Wolfgang Denk 
[trini: Fixup common/cmd_io.c]
Signed-off-by: Tom Rini

sandbox: Add a way of obtaining directory listings

2013-03-04T19:19:56+00:00

This implementation uses opendir()/readdir() to access the directory
information and then puts it in a linked list for the caller's use.

Signed-off-by: Simon Glass 
Reviewed-by: Tom Rini

sandbox: Improve sandbox serial port keyboard interface

2013-03-01T03:09:21+00:00

Implements the tstc() interface for the serial driver.  Multiplexing
the console between the serial port and a keyboard uses a polling
method of checking if characters are available; this means that the
serial console must be non-blocking when attempting to read
characters.

Signed-off-by: Taylor Hutt 
Signed-off-by: Simon Glass

sandbox: mark os_exit as noreturn

2012-03-12T15:06:48+00:00

Signed-off-by: Mike Frysinger

sandbox: add getopt support

2012-03-12T15:06:01+00:00

This adds simple command-line parsing to sandbox. The idea is that it
sets up the state with options provided, and this state can then be
queried later, as needed.

New flags are declared with the SB_CMDLINE_OPT_SHORT helper macro,
pointers are automatically gathered up in a special section, and
then the core code takes care of gathering them up and processing
at runtime.  This way there is no central place where we have to
store a list of flags with ifdefs.

Signed-off-by: Simon Glass 
Signed-off-by: Mike Frysinger

sandbox: add flags for open() call

2012-03-12T15:03:42+00:00

This provides a way for callers to create files for writing. The flags
are translated at runtime, for the ones we support.

Signed-off-by: Simon Glass 
Signed-off-by: Mike Frysinger