Added Basic Error codes, Tests and de-inliningmain

Error codes needs to be ingrated with the alloc module
Tests now have great coverage in the mem module (>75%).

Signed-off-by: Marc Pervaz Boocha <mboocha@sudomsg.xyz>

On branch main
Your branch is up to date with 'origin/main'.

Changes to be committed:
      modified:   include/alloc.h
      new file:   include/err.h
      modified:   include/mem.h
      modified:   include/meson.build
      modified:   readme.md
      modified:   src/alloc/free.c
      modified:   src/alloc/malloc.c
      new file:   src/err/errstr.c
      new file:   src/err/meson.build
      new file:   src/err/set_err.c
      modified:   src/mem/memccpy.c
      modified:   src/mem/memchr.c
      modified:   src/mem/memcmp.c
      modified:   src/mem/memcpy.c
      modified:   src/mem/memlen.c
      modified:   src/mem/memmem.c
      modified:   src/mem/memmove.c
      modified:   src/mem/memrchr.c
      modified:   src/mem/memrev.c
      modified:   src/mem/memset.c
      modified:   src/mem/memswap.c
      modified:   src/mem/memzero.c
      modified:   src/meson.build
      new file:   test/alloc/memdup.c
      modified:   test/alloc/meson.build
      new file:   test/mem/memccpy_nullnull.c
      new file:   test/mem/memchr.c
      new file:   test/mem/memchr_notfound.c
      new file:   test/mem/memcmp_diff.c
      new file:   test/mem/memcmp_prefix.c
      new file:   test/mem/memcmp_same.c
      new file:   test/mem/memcmp_samenull.c
      new file:   test/mem/memcmp_sing.c
      new file:   test/mem/memcpy_null_prefix.c
      new file:   test/mem/memcpy_null_same.c
      new file:   test/mem/memcpy_nullnull.c
      new file:   test/mem/memcpy_prefix.c
      new file:   test/mem/memcpy_same.c
      new file:   test/mem/memlen.c
      new file:   test/mem/memlen_overflow.c
      new file:   test/mem/memmove_backward.c
      new file:   test/mem/memmove_null_backward.c
      new file:   test/mem/memmove_null_overlap.c
      new file:   test/mem/memmove_null_prefix.c
      new file:   test/mem/memmove_null_same.c
      new file:   test/mem/memmove_null_sing.c
      new file:   test/mem/memmove_nullnull.c
      new file:   test/mem/memmove_overlap.c
      new file:   test/mem/memmove_prefix.c
      new file:   test/mem/memmove_same.c
      new file:   test/mem/memmove_sing.c
      new file:   test/mem/memrchr.c
      new file:   test/mem/memrchr_notfound.c
      new file:   test/mem/memrev.c
      new file:   test/mem/memset_null.c
      new file:   test/mem/memset_nullnull.c
      new file:   test/mem/memswap.c
      new file:   test/mem/memswap_null.c
      new file:   test/mem/memswap_same.c
      new file:   test/mem/memzero_null.c
      new file:   test/mem/memzero_nullnull.c
      modified:   test/mem/meson.build
      modified:   test/meson.build

1 files changed, 149 insertions, 6 deletions

diff --git a/test/mem/meson.build b/test/mem/meson.build
index 8cc5fc9..d4d75ae 100644
--- a/test/mem/meson.build
+++ b/test/mem/meson.build
@@ -1,9 +1,152 @@
-memset = executable('memset', 'memset.c',
+test('memset', executable('memset', 'memset.c',
   dependencies : calt
-)
-test('memset', memset)
+))
 
-memzero = executable('memzero', 'memzero.c',
+test('memset_null Non Null Pointer', executable('memset_null', 'memset_null.c',
   dependencies : calt
-)
-test('memzero', memzero)
+))
+
+test('memset_null Null Pointer', executable('memset_nullnull', 'memset_nullnull.c',
+  dependencies : calt
+))
+
+test('memzero', executable('memzero', 'memzero.c',
+  dependencies : calt
+))
+
+test('memzero_null Non Null Pointer', executable('memzero_null', 'memzero_null.c',
+  dependencies : calt
+))
+
+test('memzero_null Null Pointer', executable('memzero_nullnull', 'memzero_nullnull.c',
+  dependencies : calt
+))
+
+test('memcmp Same', executable('memcmp_same', 'memcmp_same.c',
+  dependencies : calt
+))
+
+test('memcmp Different',executable('memcmp_diff', 'memcmp_diff.c',
+  dependencies : calt
+))
+
+test('memcmp Prefix',  executable('memcmp_prefix', 'memcmp_prefix.c',
+  dependencies : calt
+))
+
+test('memcmp Same Non-Null',  executable('memcmp_sing', 'memcmp_sing.c',
+  dependencies : calt
+))
+
+test('memcmp Same Null',  executable('memcmp_samenull', 'memcmp_samenull.c',
+  dependencies : calt
+))
+
+test('memcpy Same', executable('memcpy_same', 'memcpy_same.c',
+  dependencies : calt
+))
+
+test('memcpy Prefix',  executable('memcpy_prefix', 'memcpy_prefix.c',
+  dependencies : calt
+))
+
+test('memcpy_null Same', executable('memcpy_null_same', 'memcpy_null_same.c',
+  dependencies : calt
+))
+
+test('memcpy_null Prefix',  executable('memcpy_null_prefix', 'memcpy_null_prefix.c',
+  dependencies : calt
+))
+
+test('memcpy_null Null Pointer', executable('memcpy_nullnull', 'memcpy_nullnull.c',
+  dependencies : calt
+))
+
+test('memmove Same', executable('memmove_same', 'memmove_same.c',
+  dependencies : calt
+))
+
+test('memmove Same Pointer', executable('memmove_sing', 'memmove_null_sing.c',
+  dependencies : calt
+))
+
+test('memmove Prefix',  executable('memmove_prefix', 'memmove_prefix.c',
+  dependencies : calt
+))
+
+test('memmove Overlap', executable('memmove_overlap', 'memmove_overlap.c',
+  dependencies : calt
+))
+
+test('memmove Backward',  executable('memmove_backward', 'memmove_backward.c',
+  dependencies : calt
+))
+
+test('memmove_null Same', executable('memmove_null_same', 'memmove_null_same.c',
+  dependencies : calt
+))
+
+test('memmove_null Same Pointer', executable('memmove_null_sing', 'memmove_null_sing.c',
+  dependencies : calt
+))
+
+test('memmove_null Prefix',  executable('memmove_null_prefix', 'memmove_null_prefix.c',
+  dependencies : calt
+))
+
+test('memmove_null Overlap', executable('memmove_null_overlap', 'memmove_null_overlap.c',
+  dependencies : calt
+))
+
+test('memmove_null Backward',  executable('memmove_null_backward', 'memmove_null_backward.c',
+  dependencies : calt
+))
+
+test('memmove_null Null Pointer', executable('memmove_nullnull', 'memmove_nullnull.c',
+  dependencies : calt
+))
+
+test('memccpy_null Null Pointer', executable('memccpy_nullnull', 'memccpy_nullnull.c',
+  dependencies : calt
+))
+
+test('memrev', executable('memrev', 'memrev.c',
+  dependencies : calt
+))
+
+test('memswap', executable('memswap', 'memswap.c',
+  dependencies : calt
+))
+
+test('memswap Same', executable('memswap_same', 'memswap_same.c',
+  dependencies : calt
+))
+
+test('memswap Null', executable('memswap_null', 'memswap_null.c',
+  dependencies : calt
+))
+
+test('memlen', executable('memlen', 'memlen.c',
+  dependencies : calt
+))
+
+test('memlen Overflow', executable('memlen_overflow', 'memlen_overflow.c',
+  dependencies : calt
+))
+
+test('memchr Found', executable('memchr', 'memchr.c',
+  dependencies : calt
+))
+
+test('memchr Not Found', executable('memchr_notfound', 'memchr_notfound.c',
+  dependencies : calt
+))
+
+test('memrchr Found', executable('memrchr', 'memrchr.c',
+  dependencies : calt
+))
+
+test('memrchr Not Found', executable('memrchr_notfound', 'memrchr_notfound.c',
+  dependencies : calt
+))
+