diff options
Diffstat (limited to 'src/lib/dev.c')
| -rw-r--r-- | src/lib/dev.c | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/src/lib/dev.c b/src/lib/dev.c index e6e5b4d4..85dbfb0a 100644 --- a/src/lib/dev.c +++ b/src/lib/dev.c @@ -595,11 +595,16 @@ static int flow_init(int port_id, return fd; } -int ouroboros_init(const char * ap_name) +__attribute__((constructor)) static void init(int argc, + char ** argv, + char ** envp) { - int i; - int j; - int ret = -ENOMEM; + const char * ap_name = argv[0]; + int i; + int j; + + (void) argc; + (void) envp; assert(ai.ap_name == NULL); @@ -618,10 +623,8 @@ int ouroboros_init(const char * ap_name) goto fail_fqset; ai.rdrb = shm_rdrbuff_open(); - if (ai.rdrb == NULL) { - ret = -EIRMD; + if (ai.rdrb == NULL) goto fail_rdrb; - } ai.flows = malloc(sizeof(*ai.flows) * AP_MAX_FLOWS); if (ai.flows == NULL) @@ -651,10 +654,8 @@ int ouroboros_init(const char * ap_name) if (ai.ap_name == NULL) goto fail_ap_name; - if (api_announce((char *) ai.ap_name)) { - ret = -EIRMD; + if (api_announce((char *) ai.ap_name)) goto fail_announce; - } } for (i = 0; i < SYS_MAX_FLOWS; ++i) { @@ -680,7 +681,7 @@ int ouroboros_init(const char * ap_name) if (ai.tw == NULL) goto fail_timerwheel; - return 0; + return; fail_timerwheel: pthread_rwlock_destroy(&ai.lock); @@ -710,10 +711,12 @@ int ouroboros_init(const char * ap_name) fail_fqueues: bmp_destroy(ai.fds); fail_fds: - return ret; + fprintf(stderr, "FATAL: ouroboros-dev init failed. " + "Make sure an IRMd is running.\n\n"); + exit(EXIT_FAILURE); } -void ouroboros_fini() +__attribute__((destructor)) static void fini(void) { int i = 0; |