From ded470d31aa3a3b1c6b06fc8ae191d210ae089d5 Mon Sep 17 00:00:00 2001
From: Greg Clayton <gclayton@apple.com>
Date: Sat, 19 Mar 2011 01:12:21 +0000
Subject: Added more platform support. There are now some new commands:

platform status -- gets status information for the selected platform
platform create <platform-name> -- creates a new instance of a remote platform
platform list -- list all available platforms
platform select -- select a platform instance as the current platform (not working yet)

When using "platform create" it will create a remote platform and make it the
selected platform. For instances for iPhone OS debugging on Mac OS X one can
do:

(lldb) platform create remote-ios --sdk-version=4.0
Remote platform: iOS platform
SDK version: 4.0
SDK path: "/Developer/Platforms/iPhoneOS.platform/DeviceSupport/4.0"
Not connected to a remote device.
(lldb) file ~/Documents/a.out
Current executable set to '~/Documents/a.out' (armv6).
(lldb) image list
[  0] /Volumes/work/gclayton/Documents/devb/attach/a.out
[  1] /Developer/Platforms/iPhoneOS.platform/DeviceSupport/4.0/Symbols/usr/lib/dyld
[  2] /Developer/Platforms/iPhoneOS.platform/DeviceSupport/4.0/Symbols/usr/lib/libSystem.B.dylib


Note that this is all happening prior to running _or_ connecting to a remote
platform. Once connected to a remote platform the OS version might change which
means we will need to update our dependecies. Also once we run, we will need
to match up the actualy binaries with the actualy UUID's to files in the
SDK, or download and cache them locally.

This is just the start of the remote platforms, but this modification is the
first iteration in getting the platforms really doing something.

llvm-svn: 127934
---
 lldb/source/Interpreter/Args.cpp | 41 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 41 insertions(+)

(limited to 'lldb/source/Interpreter/Args.cpp')

diff --git a/lldb/source/Interpreter/Args.cpp b/lldb/source/Interpreter/Args.cpp
index e0c04f467c9..d278873b813 100644
--- a/lldb/source/Interpreter/Args.cpp
+++ b/lldb/source/Interpreter/Args.cpp
@@ -754,6 +754,47 @@ Args::StringToBoolean (const char *s, bool fail_value, bool *success_ptr)
     return fail_value;
 }
 
+const char *
+Args::StringToVersion (const char *s, uint32_t &major, uint32_t &minor, uint32_t &update)
+{
+    major = UINT32_MAX;
+    minor = UINT32_MAX;
+    update = UINT32_MAX;
+
+    if (s && s[0])
+    {
+        char *pos = NULL;
+        uint32_t uval32;
+        uval32 = ::strtoul (s, &pos, 0);
+        if (pos == s)
+            return s;
+        major = uval32;
+        if (*pos == '\0')
+        {
+            return pos;   // Decoded major and got end of string
+        }
+        else if (*pos == '.')
+        {
+            const char *minor_cstr = pos + 1;
+            uval32 = ::strtoul (minor_cstr, &pos, 0);
+            if (pos == minor_cstr)
+                return pos; // Didn't get any digits for the minor version...
+            minor = uval32;
+            if (*pos == '.')
+            {
+                const char *update_cstr = pos + 1;
+                uval32 = ::strtoul (update_cstr, &pos, 0);
+                if (pos == update_cstr)
+                    return pos;
+                update = uval32;
+            }
+            return pos;
+        }
+    }
+    return 0;
+}
+
+
 int32_t
 Args::StringToOptionEnum (const char *s, lldb::OptionEnumValueElement *enum_values, int32_t fail_value, bool *success_ptr)
 {    
-- 
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