*/
#define _GNU_SOURCE
-#define NO_BINDING_VERBOSE_MACRO
+#define AFB_BINDING_PRAGMA_NO_VERBOSE_MACRO
#include <string.h>
#include <dlfcn.h>
#include <json-c/json.h>
#include "afb-api.h"
+#include "afb-api-so-v2.h"
#include "afb-apiset.h"
#include "afb-svc.h"
#include "afb-ditf.h"
#include "afb-context.h"
#include "afb-api-so.h"
#include "afb-xreq.h"
-#include "afb-perm.h"
#include "verbose.h"
/*
* names of symbols
*/
static const char afb_api_so_v2_descriptor[] = "afbBindingV2";
-
-/**
- * structure for memorizing verbs sorted with permissions
- */
-struct verb_v2 {
- const struct afb_verb_v2 *verb;
- struct afb_perm *perm;
-};
+static const char afb_api_so_v2_verbosity[] = "afbBindingV2verbosity";
/*
* Description of a binding
*/
struct api_so_v2 {
const struct afb_binding_v2 *binding; /* descriptor */
+ int *verbosity; /* verbosity */
void *handle; /* context of dlopen */
struct afb_svc *service; /* handler for service started */
struct afb_ditf ditf; /* daemon interface */
- int count;
- struct verb_v2 verbs[1];
};
-static const struct afb_verb_v2 *search(struct api_so_v2 *desc, const char *verb)
+static const struct afb_verb_v2 *search(struct api_so_v2 *desc, const char *name)
{
- const struct afb_verb_v2 *v;
- int i, l, u, c;
-
- l = 0;
- u = desc->count;
- while (l < u) {
- i = (l + u) >> 1;
- v = desc->verbs[i].verb;
- c = strcasecmp(v->verb, verb);
- if (c == 0)
- return v;
- if (c < 0)
- l = i + 1;
- else
- u = i;
- }
+ const struct afb_verb_v2 *verb;
+
+ verb = desc->binding->verbs;
+ while (verb->verb && strcasecmp(verb->verb, name))
+ verb++;
+ return verb->verb ? verb : NULL;
return NULL;
}
static int service_start_cb(void *closure, int share_session, int onneed, struct afb_apiset *apiset)
{
- int (*start)(const struct afb_binding_interface *interface, struct afb_service service);
- void (*onevent)(const char *event, struct json_object *object);
+ int (*start)(struct afb_service service);
+ void (*onevent)(struct afb_service service, const char *event, struct json_object *object);
struct api_so_v2 *desc = closure;
/* get the event handler if any */
onevent = desc->binding->onevent;
- desc->service = afb_svc_create_v2(apiset, share_session, onevent, start, &desc->ditf.interface);
+ desc->service = afb_svc_create_v2(apiset, share_session, start, onevent, &desc->ditf);
if (desc->service == NULL) {
/* starting error */
ERROR("Starting service %s failed", desc->binding->api);
static int get_verbosity_cb(void *closure)
{
struct api_so_v2 *desc = closure;
- return desc->ditf.interface.verbosity;
+ return *desc->verbosity;
}
static void set_verbosity_cb(void *closure, int level)
{
struct api_so_v2 *desc = closure;
- desc->ditf.interface.verbosity = level;
+ *desc->verbosity = level;
}
static struct json_object *describe_cb(void *closure)
};
-int afb_api_so_v2_add_binding(const struct afb_binding_v2 *binding, void *handle, struct afb_apiset *apiset)
+int afb_api_so_v2_add_binding(const struct afb_binding_v2 *binding, void *handle, struct afb_apiset *apiset, int *pver)
{
int rc;
struct api_so_v2 *desc;
struct afb_api afb_api;
- const struct afb_verb_v2 *bv;
- int count, i, j;
/* basic checks */
assert(binding->api);
assert(binding->specification);
assert(binding->verbs);
- /* count the verbs */
- count = 0;
- while (binding->verbs[count].verb)
- count++;
-
/* allocates the description */
- desc = malloc(sizeof *desc + (count - 1) * sizeof desc->verbs);
+ desc = malloc(sizeof *desc);
if (desc == NULL) {
ERROR("out of memory");
goto error;
}
desc->binding = binding;
+ desc->verbosity = pver;
desc->handle = handle;
desc->service = NULL;
memset(&desc->ditf, 0, sizeof desc->ditf);
- desc->count = count;
-
- /* fill the verbs sorted */
- for (i = 0 ; i < count ; i++) {
- desc->verbs[i].perm = NULL;
- j = i;
- bv = &binding->verbs[j];
- while (j && strcasecmp(bv->verb, desc->verbs[j-1].verb->verb) < 0) {
- desc->verbs[j].verb = desc->verbs[j-1].verb;
- j--;
- }
- desc->verbs[j].verb = bv;
- }
-
- /* makes the permissions */
- for (i = 0 ; i < count ; i++) {
- if (desc->verbs[i].verb->permissions) {
- desc->verbs[i].perm = afb_perm_parse(desc->verbs[i].verb->permissions);
- if (!desc->verbs[i].perm) {
- ERROR("Bad permission specification for verb %s of api %s: %s",
- desc->verbs[i].verb->verb, binding->api,
- desc->verbs[i].verb->permissions);
- goto error2;
- }
- }
- }
/* init the interface */
- afb_ditf_init(&desc->ditf, binding->api);
+ afb_ditf_init_v2(&desc->ditf, binding->api);
/* init the binding */
if (binding->init) {
INFO("binding %s calling init function", binding->api);
- rc = binding->init(&desc->ditf.interface);
+ rc = binding->init(desc->ditf.daemon);
if (rc < 0) {
ERROR("binding %s initialisation function failed...", binding->api);
goto error2;
ERROR("binding %s can't be registered to set %s...", binding->api, afb_apiset_name(apiset));
goto error2;
}
- NOTICE("binding %s added to set %s", binding->api, afb_apiset_name(apiset));
+ INFO("binding %s added to set %s", binding->api, afb_apiset_name(apiset));
return 1;
error2:
- count = desc->count;
- while (count)
- if (desc->verbs[--count].perm)
- afb_perm_unref(desc->verbs[count].perm);
free(desc);
error:
return -1;
int afb_api_so_v2_add(const char *path, void *handle, struct afb_apiset *apiset)
{
const struct afb_binding_v2 *binding;
+ int *pver;
/* retrieves the register function */
binding = dlsym(handle, afb_api_so_v2_descriptor);
- if (!binding)
+ pver = dlsym(handle, afb_api_so_v2_verbosity);
+ if (!binding && !pver)
return 0;
INFO("binding [%s] looks like an AFB binding V2", path);
/* basic checks */
+ if (!binding || !pver) {
+ ERROR("binding [%s] incomplete symbols...", path);
+ goto error;
+ }
if (binding->api == NULL || *binding->api == 0) {
ERROR("binding [%s] bad api name...", path);
goto error;
goto error;
}
- return afb_api_so_v2_add_binding(binding, handle, apiset);
+ return afb_api_so_v2_add_binding(binding, handle, apiset, pver);
error:
return -1;
Code Review / src / app-framework-binder.git / blobdiff