[PATCH v2 0/4] alist: Implement a pointer list / array of structs

[Simon Glass]

This data structure provides a list of pointers / array of structures.
I was planning to use it for the lmb restructure, to allow it to
support any number of entries, but then I gave up on it.

There are quite a few places in U-Boot where such a list would be
useful, since it supports growing the array.

The series includes a patch to convert an existing function to use
this.

It adds a little under 300 bytes of code with Thumb2.

Example:

 struct my_struct obj;
 struct my_struct *ptr = alist_add(&lst, &obj, struct my_struct);

 // now ptr is in the list

[1] https://patchwork.ozlabs.org/project/uboot/list/?series=371258&state=*

Changes in v2:
- Fix 'typeee' typo
- Make alist_get_ptr() take a const alist *
- Make alist_add() take a struct rather than a pointer
- Declare alist_expand_by() as static

Simon Glass (4):
  malloc: Support testing with realloc()
  lib: Handle a special case with str_to_list()
  alist: Add support for an allocated pointer list
  lib: Convert str_to_list() to use alist

 common/dlmalloc.c |   4 +
 include/alist.h   | 205 ++++++++++++++++++++++++++++++++++++++++++++++
 lib/Makefile      |   1 +
 lib/alist.c       | 154 ++++++++++++++++++++++++++++++++++
 lib/strto.c       |  33 ++++----
 test/lib/Makefile |   1 +
 test/lib/alist.c  | 197 ++++++++++++++++++++++++++++++++++++++++++++
 test/str_ut.c     |   4 +-
 8 files changed, 582 insertions(+), 17 deletions(-)
 create mode 100644 include/alist.h
 create mode 100644 lib/alist.c
 create mode 100644 test/lib/alist.c

-- 
2.34.1