Fix tesh and cmake files for test masterslave_virtual_machines.

[simgrid.git] / TODO

diff --git a/TODO b/TODO
index 576826e..9176059 100644 (file)
--- a/TODO
+++ b/TODO
@@ -1,3 +1,15 @@
+
+
+
+
+                ************************************************
+                ***  This file is a TODO. It is thus kinda   ***
+                ***  outdated. You know the story, right?    ***
+                ************************************************
+
+
+
+

 ###
 ### Ongoing stuff
 ###
 ###
 ### Ongoing stuff
 ###


@@ -9,9 +21,6 @@ Document host module
 int vasprintf  (char **ptr, const char *fmt, va_list ap);
 char *bprintf(const char*fmt, ...) _XBT_GNUC_PRINTF(1,2);
 
 int vasprintf  (char **ptr, const char *fmt, va_list ap);
 char *bprintf(const char*fmt, ...) _XBT_GNUC_PRINTF(1,2);
 

-Module renamings:
- - rename SWAG to RING?
- - Rename cursor to iterator

 
 gras_socket_close should be blocking until all the data sent have been
 received by the other side (implemented with an ACK mechanism).
 
 gras_socket_close should be blocking until all the data sent have been
 received by the other side (implemented with an ACK mechanism).


@@ -24,7 +33,7 @@ received by the other side (implemented with an ACK mechanism).
 * Infrastructure
 ****************
 
 * Infrastructure
 ****************
 

-[autoconf]
+[build chain]

   * Check the gcc version on powerpc. We disabled -floop-optimize on powerpc,
     but versions above 3.4.0 should be ok.
   * check whether we have better than jmp_buf to implement exceptions, and
   * Check the gcc version on powerpc. We disabled -floop-optimize on powerpc,
     but versions above 3.4.0 should be ok.
   * check whether we have better than jmp_buf to implement exceptions, and


@@ -34,16 +43,9 @@ received by the other side (implemented with an ACK mechanism).
 * XBT
 *****
 
 * XBT
 *****
 

-[doc]
-  * graphic showing:
-    (errors, logs ; dynars, dicts, hooks, pools; config, rrdb)
-
-[portability layer]
-  * maybe a memory pool so that we can cleanly kill an actor
-

 [errors/exception]
 [errors/exception]

-  * Better split casual errors from programing errors.
-    The first ones should be repported to the user, the second should kill
+  * Better split casual errors from programming errors.
+    The first ones should be reported to the user, the second should kill

     the program (or, yet better, only the msg handler)
   * Allows the use of an error handler depending on the current module (ie,
     the same philosophy as log4c using GSL's error functions)
     the program (or, yet better, only the msg handler)
   * Allows the use of an error handler depending on the current module (ie,
     the same philosophy as log4c using GSL's error functions)


@@ -52,7 +54,6 @@ received by the other side (implemented with an ACK mechanism).
   * Hijack message from a given category to another for a while (to mask
     initializations, and more)
   * Allow each actor to have its own setting
   * Hijack message from a given category to another for a while (to mask
     initializations, and more)
   * Allow each actor to have its own setting

-  * a init/exit mecanism for logging appender

   * more logging appenders (take those from Ralf in l2)
 
 [modules]
   * more logging appenders (take those from Ralf in l2)
 
 [modules]


@@ -62,7 +63,6 @@ received by the other side (implemented with an ACK mechanism).
 
 [other modules]
   * we may need a round-robin database module, and a statistical one
 
 [other modules]
   * we may need a round-robin database module, and a statistical one

-  * a hook module *may* help cleaning up some parts. Not sure yet.

   * Some of the datacontainer modules seem to overlap. Kill some of them?
     - replace fifo with dynars
     - replace set with SWAG
   * Some of the datacontainer modules seem to overlap. Kill some of them?
     - replace fifo with dynars
     - replace set with SWAG


@@ -80,7 +80,7 @@ received by the other side (implemented with an ACK mechanism).
     the advantage of doing so ;)
 
     Another idea we spoke about was to simulate this feature with a bunch of
     the advantage of doing so ;)
 
     Another idea we spoke about was to simulate this feature with a bunch of

-    threads blocked in a read(1) on each incomming socket. The latency is
+    threads blocked in a read(1) on each incoming socket. The latency is

     reduced by the cost of a syscall, but the more I think about it, the
     less I find the idea adapted to our context.
 
     reduced by the cost of a syscall, but the more I think about it, the
     less I find the idea adapted to our context.
 


@@ -113,7 +113,6 @@ received by the other side (implemented with an ACK mechanism).
     - Port to ARM
     - Convert in the same buffer when size increase
     - Exchange (on net) structures in one shoot when possible.
     - Port to ARM
     - Convert in the same buffer when size increase
     - Exchange (on net) structures in one shoot when possible.

-    - Port to really exotic platforms (Cray is not IEEE ;)

   * datadesc_set_cste: give the value by default when receiving. 
     - It's not transfered anymore, which is good for functions pointer.
   * Parsing macro
   * datadesc_set_cste: give the value by default when receiving. 
     - It's not transfered anymore, which is good for functions pointer.
   * Parsing macro


@@ -133,8 +132,6 @@ received by the other side (implemented with an ACK mechanism).
     - Check short ***
     - Check struct { struct { int a } b; } 
 
     - Check short ***
     - Check struct { struct { int a } b; } 
 

-  * gras_datadesc_import_nws?
-

 [Messaging]
   * Other message types than oneway & RPC are possible:
      - forwarding request, group communication
 [Messaging]
   * Other message types than oneway & RPC are possible:
      - forwarding request, group communication


@@ -143,23 +140,6 @@ received by the other side (implemented with an ACK mechanism).
   * Group communication
   * Message declarations in a tree manner (such as log channels)?
   
   * Group communication
   * Message declarations in a tree manner (such as log channels)?
   

-[GRASPE] (platform expender) 
-  * Tool to visualize/deploy and manage in RL
-  * pull method of source diffusion in graspe-slave
-
-[Actors] (parallelism in GRAS)
-  * An actor is a user process. 
-    It has a highly sequential control flow from its birth until its death. 
-    The timers won't stop the current execution to branch elsewhere, they
-    will be delayed until the actor is ready to listen. Likewise, no signal
-    delivery. The goal is to KISS for users.
-  * You can fork a new actor, even on remote hosts. 
-  * They are implemented as threads in RL, but this is still a distributed
-    memory *model*. If you want to share data with another actor, send it
-    using the message interface to explicit who's responsible of this data.
-  * data exchange between actors placed within the same UNIX process is  
-    *implemented* by memcopy, but that's an implementation detail.
-

 [Other, more general issues]
   * watchdog in RL (ie, while (1) { fork; exec the child, wait in father })
   * Allow [homogeneous] dico to be sent
 [Other, more general issues]
   * watchdog in RL (ie, while (1) { fork; exec the child, wait in father })
   * Allow [homogeneous] dico to be sent


@@ -172,7 +152,6 @@ received by the other side (implemented with an ACK mechanism).
 [bandwidth]
   * add a version guessing the appropriate datasizes automatically
 [other modules]
 [bandwidth]
   * add a version guessing the appropriate datasizes automatically
 [other modules]

-  * provide a way to retrieve the host load as in NWS

   * log control, management, dynamic token ring
   * a way using SSH to ask a remote host to open a socket back on me
   * log control, management, dynamic token ring
   * a way using SSH to ask a remote host to open a socket back on me

- 
\ No newline at end of file
+