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Added HostOS variable 

git-svn-id: svn://svn.berlios.de/openocd/trunk@1400 b42882b7-edfa-0310-969c-e2dbd0fdcd60
This commit is contained in:
duane 2009-03-07 15:19:21 +00:00
parent 0f3c9f8f06
commit 7a731eb637
2 changed files with 49 additions and 3 deletions
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29
doc/openocd.texi
View File

@ -3063,9 +3063,10 @@ To verify any flash programming the GDB command @option{compare-sections}
can be used.
@node TCL scripting API
@chapter TCL scripting API
@chapter TCL scripts
@cindex TCL scripting API
API rules
@cindex TCL scripts
@section API Rules
The commands are stateless. E.g. the telnet command line has a concept
of currently active target, the Tcl API proc's take this sort of state
@ -3102,7 +3103,11 @@ Thus, to get the names of the associative array is easy:
Lists returned must be relatively small. Otherwise a range
should be passed in to the proc in question.
Low level commands are prefixed with "openocd_", e.g. openocd_flash_banks
@section Internal Low Level Commands
By Low level, the intent is a human would not directly use these commands.
Low level commands are (should be) prefixed with "openocd_", e.g. openocd_flash_banks
is the low level API upon which "flash banks" is implemented.
@itemize @bullet
@ -3121,6 +3126,24 @@ OpenOCD commands can consist of two words, e.g. "flash banks". The
startup.tcl "unknown" proc will translate this into a tcl proc
called "flash_banks".
@section OpenOCD specific Global Variables
@subsection HostOS
Real TCL has ::tcl_platform(), and platform::identify, and many other
variables. JimTCL, as implimented in OpenOCD creates $HostOS which
holds one of the following values.
@itemize bullet
@item @b{winxx} Built using Microsoft Visual Studio
@item @b{linux} Linux is the underlying operating sytem
@item @b{darwin} Darwin (mac-os) is the underlying operating sytem.
@item @b{cygwin} Running under Cygwin
@item @b{mingw32} Running under MingW32
@item @b{other} Unknown, none of the above.
@end itemize
Note: 'winxx' was choosen because today (March-2009) no distinction is made between Win32 and Win64.
@node Upgrading
@chapter Deprecated/Removed Commands

23
src/helper/command.c
View File

@ -672,6 +672,7 @@ command_context_t* command_init()
{
command_context_t* context = malloc(sizeof(command_context_t));
extern const char startup_tcl[];
const char *HostOs;
context->mode = COMMAND_EXEC;
context->commands = NULL;
@ -687,6 +688,28 @@ command_context_t* command_init()
Jim_RegisterCoreCommands(interp);
#endif
#if defined( _MSC_VER )
/* WinXX - is generic, the forward
* looking problem is this:
*
* "win32" or "win64"
*
* "winxx" is generic.
*/
HostOs = "winxx";
#elif defined( __LINUX__)
HostOs = "linux";
#elif defined( __DARWIN__ )
HostOs = "darwin";
#elif defined( __CYGWIN__ )
HostOs = "cygwin";
#elif defined( __MINGW32__ )
HostOs = "mingw32";
#else
HostOs = "other";
#endif
Jim_SetGlobalVariableStr( interp, "ocd_HOSTOS", Jim_NewStringObj( interp, HostOs , strlen(HostOs)) );
Jim_CreateCommand(interp, "ocd_find", jim_find, NULL, NULL);
Jim_CreateCommand(interp, "echo", jim_echo, NULL, NULL);
Jim_CreateCommand(interp, "capture", jim_capture, NULL, NULL);