diff options
Diffstat (limited to 'contrib/ipfilter/lib/mutex_emul.c')
-rw-r--r-- | contrib/ipfilter/lib/mutex_emul.c | 86 |
1 files changed, 0 insertions, 86 deletions
diff --git a/contrib/ipfilter/lib/mutex_emul.c b/contrib/ipfilter/lib/mutex_emul.c deleted file mode 100644 index 1a58156..0000000 --- a/contrib/ipfilter/lib/mutex_emul.c +++ /dev/null @@ -1,86 +0,0 @@ -/* - * Copyright (C) 2003 by Darren Reed. - * - * See the IPFILTER.LICENCE file for details on licencing. - * - * $Id: mutex_emul.c,v 1.2.4.1 2006/06/16 17:21:06 darrenr Exp $ - */ - -#include "ipf.h" - -#define EMM_MAGIC 0x9d7adba3 - -void eMmutex_enter(mtx, file, line) -eMmutex_t *mtx; -char *file; -int line; -{ - if (mtx->eMm_magic != EMM_MAGIC) { - fprintf(stderr, "%s:eMmutex_enter(%p): bad magic: %#x\n", - mtx->eMm_owner, mtx, mtx->eMm_magic); - abort(); - } - if (mtx->eMm_held != 0) { - fprintf(stderr, "%s:eMmutex_enter(%p): already locked: %d\n", - mtx->eMm_owner, mtx, mtx->eMm_held); - abort(); - } - mtx->eMm_held++; - mtx->eMm_heldin = file; - mtx->eMm_heldat = line; -} - - -void eMmutex_exit(mtx) -eMmutex_t *mtx; -{ - if (mtx->eMm_magic != EMM_MAGIC) { - fprintf(stderr, "%s:eMmutex_exit(%p): bad magic: %#x\n", - mtx->eMm_owner, mtx, mtx->eMm_magic); - abort(); - } - if (mtx->eMm_held != 1) { - fprintf(stderr, "%s:eMmutex_exit(%p): not locked: %d\n", - mtx->eMm_owner, mtx, mtx->eMm_held); - abort(); - } - mtx->eMm_held--; - mtx->eMm_heldin = NULL; - mtx->eMm_heldat = 0; -} - - -void eMmutex_init(mtx, who) -eMmutex_t *mtx; -char *who; -{ - if (mtx->eMm_magic == EMM_MAGIC) { /* safe bet ? */ - fprintf(stderr, - "%s:eMmutex_init(%p): already initialised?: %#x\n", - mtx->eMm_owner, mtx, mtx->eMm_magic); - abort(); - } - mtx->eMm_magic = EMM_MAGIC; - mtx->eMm_held = 0; - if (who != NULL) - mtx->eMm_owner = strdup(who); - else - mtx->eMm_owner = NULL; -} - - -void eMmutex_destroy(mtx) -eMmutex_t *mtx; -{ - if (mtx->eMm_magic != EMM_MAGIC) { - fprintf(stderr, "%s:eMmutex_destroy(%p): bad magic: %#x\n", - mtx->eMm_owner, mtx, mtx->eMm_magic); - abort(); - } - if (mtx->eMm_held != 0) { - fprintf(stderr, "%s:eMmutex_enter(%p): still locked: %d\n", - mtx->eMm_owner, mtx, mtx->eMm_held); - abort(); - } - memset(mtx, 0xa5, sizeof(*mtx)); -} |