u-boot.git/common/command.c, branch v2012.07

Add cmd_process() to process commands in one place

2012-03-06T20:09:41+00:00

We currently have the same code in hush.c and main.c. This brings the
code into one place.

As an added feature, if the command function returns CMD_RET_USAGE then
cmd_process() will print a usage message for the command before
returning the standard failure code of 1.

ARM code size increases about 32 bytes with this clean-up.

Signed-off-by: Simon Glass

Create a single cmd_call() function to handle command execution

2012-03-06T20:09:34+00:00

We should aim for a single point of entry to the commands, whichever
parser is used.

Signed-off-by: Simon Glass

common: fix missing function pointer relocation in fixup_cmdtable()

2011-10-23T21:32:44+00:00

In commit fa28bd2eef588ec2048ccafedb2b384d5a355858 patch v1 was applied
instead of v2. This is an incremental patch to update that commit
to version 2.

Signed-off-by: Daniel Schwierzeck

Replace space and tab checks with isblank

2011-10-17T20:25:34+00:00

These are various places I found that checked for conditions equivalent
to isblank.

Signed-off-by: Jason Hobbs

common: fix missing function pointer relocation in fixup_cmdtable()

2011-10-15T20:19:36+00:00

The command auto-completion does not work on architectures relying
on CONFIG_NEEDS_MANUAL_RELOC like MIPS. Cause is the missing function
pointer fixup for cmd_tbl_t::complete function in fixup_cmdtable().

This patch adds the missing pointer fixup in case of CONFIG_AUTO_COMPLETE
is defined.

Signed-off-by: Daniel Schwierzeck

cmd_usage: constify

2011-07-26T14:34:41+00:00

The usage helper doesn't modify the command, so constify its input arg.

Signed-off-by: Mike Frysinger

env: re-add support for auto-completion

2011-01-09T16:57:37+00:00

Currently, only basic completion is supported (no globs), but this is
what we had previously.

Signed-off-by: Mike Frysinger

autocomplete: remove runtime handler install

2010-11-28T20:49:27+00:00

Rather than add runtime overhead of installing completion handlers, do it
statically at build time.  This requires a new build time helper macro to
declare a command and the completion handler at the same time.  Then we
convert the env related funcs over to this.

This gives an opportunity to also unify the U_BOOT_CMD macros.

Signed-off-by: Mike Frysinger

Common/command: Guard strchr/strlen from NULL pointer

2010-11-27T22:35:13+00:00

Guard strchr/strlen from being called with NULL pointer.
This line is crashing when command "env" is called without subcommand.

The cmd is NULL in this case because the calling function "do_env"
decremented the argc without checking if there are still arguments available.

Signed-off-by: Thomas Weber

Replace CONFIG_RELOC_FIXUP_WORKS by CONFIG_NEEDS_MANUAL_RELOC

2010-10-29T19:32:07+00:00

By now, the majority of architectures have working relocation
support, so the few remaining architectures have become exceptions.
To make this more obvious, we make working relocation now the default
case, and flag the remaining cases with CONFIG_NEEDS_MANUAL_RELOC.

Signed-off-by: Wolfgang Denk 
Tested-by: Heiko Schocher 
Tested-by: Reinhard Meyer