PROGRAMMING_NOTES

Tue, 29 Jun 2004 20:35:30 +0000

author
Arun Tharuvai <aatharuv@mit.edu>
date
Tue, 29 Jun 2004 20:35:30 +0000
changeset 9427
4155f2f8f5fb
parent 5338
03c096de0dea
child 9619
2d8adb92f665
permissions
-rw-r--r--

[gaim-migrate @ 10245]
" As discussed on #gaim
(15:02:02) Paco-Paco: the ugliness of this feature
trumps compatability, unless there is some pretty
important functionality to be lost
(15:04:02) aatharuv: Paco-Paco: Because zephyr is a
silly UDP based protocol, and sometimes subscriptions
(chats you've registered for) get lost, and you can
tell a user to a cli tool 'zctl' which will restore the
subs.
(15:04:32) aatharuv: Paco-Paco: Of course, I should
just add this as a protocol option, so users don't have
to do that.
(15:04:39) Paco-Paco: yes
(15:04:50) Paco-Paco: that would be the appropriate answer
(15:06:05) LSchiere: okay, so rather then messing with
anoncvs delays, i'm going to leave this in for now, and
aatharuv can just change to to a account option in place

Okay, here's a patch to reload subscriptions incase the
server loses track of them, as a protocol action. Since
my anoncvs hasn't even gotten the original zephyr patch
yet, you might as well reverse the original patch, and
apply this new one." --Arun A Tharuvai

committer: Luke Schierer <lschiere@pidgin.im>

Notes on keeping GAIM OS independant
------------------------------------

General
-------
- Use G_DIR_SEPARATOR_S and G_DIR_SEPARATOR for paths

- Use g_getenv, g_snprintf, g_vsnprintf

- Use gaim_home_dir instead of g_get_home_dir or g_getenv("HOME")

- Make sure when including win32dep.h that it is the last header to
  be included.

- Open binary files when reading or writing with 'b' mode.

  e.g: fopen("somefile", "wb");

  Not doing so will open files in windows using defaut translation mode. 
  i.e. newline -> <CR><LF>

Paths
-----

- DATADIR, LOCALEDIR & LIBDIR are defined in wingaim as functions.
  Doing the following will therefore break the windows build:

  printf("File in DATADIR is: %s\n", DATADIR G_DIR_SEPARATOR_S "pic.png");

  it should be:

  printf("File in DATADIR is: %s%s%s\n", DATADIR, G_DIR_SEPARATOR_S, "pic.png");

- When writing out paths to .gaimrc, use wgaim_escape_dirsep. This is necessary
  because the Windows dir separator '\' is being used to escape characters, when
  paths are read in from the .gaimrc file.

PLUGINS & PROTOS
----------------

- G_MODULE_EXPORT all functions which are to be accessed from outside the
  scope of its "dll" or "so". (E.G. gaim_plugin_init)

- G_MODULE_IMPORT all global variables which are located outside your
  dynamic library. (E.G. connections)

  (Not doing this will cause "Memory Access Violations" in Win32)

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