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mbox: Simplified

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Removed the existing mbox that is used to pass transactions from one
thread to the other, use a non-locking FIFO and a simple semaphore
instead.

Removed all notion of void* from the FIFO system, use the now generic
FIFO. Also started to rework the mirror.c code to use typedefs for
structs enums etc.

DO NOT USE. check_mbox is borken and needs changing. Currently
'functional' otherwise like this, but requires more testing.

Signed-off-by: Michel Pollet <buserror@gmail.com>
This commit is contained in:
Michel Pollet
2016-10-01 12:15:09 +01:00
parent 781a91fe3d
commit c19901cf10
8 changed files with 139 additions and 157 deletions
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13
tests/unit/check_mbox.c
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@@ -6,7 +6,7 @@
START_TEST( test_allocs_cvar )
{
struct mbox * mbox = mbox_create();
struct mbox_t * mbox = mbox_create();
fail_if( NULL == mbox, "Nothing allocated" );
pthread_cond_t cond_zero;
@@ -22,7 +22,7 @@ END_TEST
START_TEST( test_post_stores_value )
{
struct mbox * mbox = mbox_create();
struct mbox_t * mbox = mbox_create();
void * deadbeef = (void *)0xDEADBEEF;
mbox_post( mbox, deadbeef );
@@ -33,19 +33,18 @@ START_TEST( test_post_stores_value )
END_TEST
void * mbox_receive_runner( void * mbox_uncast )
mbox_item_t mbox_receive_runner( void * mbox_uncast )
{
struct mbox * mbox = (struct mbox *)mbox_uncast;
struct mbox_t * mbox = (struct mbox_t *)mbox_uncast;
void * contents = NULL;
contents = mbox_receive( mbox );
return contents;
return mbox_receive( mbox );
}
START_TEST( test_receive_blocks_until_post )
{
struct mbox * mbox = mbox_create();
struct mbox_t * mbox = mbox_create();
pthread_t receiver;
pthread_create( &receiver, NULL, mbox_receive_runner, mbox );