diff options
-rw-r--r-- | src/afb-api-so-v2.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/src/afb-api-so-v2.c b/src/afb-api-so-v2.c index a13c00e4..6c98ce4d 100644 --- a/src/afb-api-so-v2.c +++ b/src/afb-api-so-v2.c @@ -22,6 +22,7 @@ #include <dlfcn.h> #include <assert.h> #include <stdarg.h> +#include <errno.h> #include <json-c/json.h> #include <afb/afb-binding-v2.h> @@ -35,6 +36,7 @@ #include "afb-context.h" #include "afb-api-so.h" #include "afb-xreq.h" +#include "sig-monitor.h" #include "verbose.h" /* @@ -43,6 +45,12 @@ static const char afb_api_so_v2_descriptor[] = "afbBindingV2"; static const char afb_api_so_v2_data[] = "afbBindingV2data"; +struct preinit +{ + int return_code; + const struct afb_binding_v2 *binding; +}; + static const struct afb_verb_v2 *search(const struct afb_binding_v2 *binding, const char *name) { const struct afb_verb_v2 *verb; @@ -110,10 +118,23 @@ struct json_object *afb_api_so_v2_make_description_openAPIv3(const struct afb_bi return r; } +static void do_preinit(int sig, void *closure) +{ + struct preinit *preinit = closure; + + if (!sig) + preinit->return_code = preinit->binding->preinit(); + else { + errno = EINTR; + preinit->return_code = -1; + } +}; + int afb_api_so_v2_add_binding(const struct afb_binding_v2 *binding, void *handle, struct afb_apiset *declare_set, struct afb_apiset * call_set, struct afb_binding_data_v2 *data) { int rc; struct afb_export *export; + struct preinit preinit; /* basic checks */ assert(binding); @@ -136,7 +157,9 @@ int afb_api_so_v2_add_binding(const struct afb_binding_v2 *binding, void *handle /* init the binding */ if (binding->preinit) { INFO("binding %s calling preinit function", binding->api); - rc = binding->preinit(); + preinit.binding = binding; + sig_monitor(0, do_preinit, &preinit); + rc = preinit.return_code; if (rc < 0) { ERROR("binding %s preinit function failed...", afb_export_apiname(export)); afb_export_undeclare(export); |