X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fafb-api-so.c;h=39a6e9b196784d1ee0c573319ab60f046032a262;hb=7059e59cddc1c81321639875636e88895bc14309;hp=168d9a6d5fea4b90b34d0350eb35217ed64d3347;hpb=ef908d903929988ad01f9df94415fc9c3ddebcac;p=src%2Fapp-framework-binder.git diff --git a/src/afb-api-so.c b/src/afb-api-so.c index 168d9a6d..39a6e9b1 100644 --- a/src/afb-api-so.c +++ b/src/afb-api-so.c @@ -16,7 +16,7 @@ */ #define _GNU_SOURCE -#define NO_PLUGIN_VERBOSE_MACRO +#define NO_BINDING_VERBOSE_MACRO #include #include @@ -28,7 +28,7 @@ #include #include -#include +#include #include #include @@ -43,14 +43,14 @@ #include "verbose.h" /* - * Description of a plugin + * Description of a binding */ struct api_so_desc { - struct AFB_plugin *plugin; /* descriptor */ + struct afb_binding *binding; /* descriptor */ size_t apilength; /* length of the API name */ void *handle; /* context of dlopen */ struct afb_svc *service; /* handler for service started */ - struct AFB_interface interface; /* interface for the plugin */ + struct afb_binding_interface interface; /* interface for the binding */ }; struct monitoring { @@ -58,9 +58,9 @@ struct monitoring { void (*action)(struct afb_req); }; -static const char plugin_register_function_v1[] = "pluginAfbV1Register"; -static const char plugin_service_init_function_v1[] = "pluginAfbV1ServiceInit"; -static const char plugin_service_event_function_v1[] = "pluginAfbV1ServiceEvent"; +static const char binding_register_function_v1[] = "afbBindingV1Register"; +static const char binding_service_init_function_v1[] = "afbBindingV1ServiceInit"; +static const char binding_service_event_function_v1[] = "afbBindingV1ServiceEvent"; static int api_timeout = 15; @@ -83,10 +83,10 @@ static struct afb_event afb_api_so_event_make(struct api_so_desc *desc, const ch char *event; /* makes the event name */ - assert(desc->plugin != NULL); + assert(desc->binding != NULL); length = strlen(name); event = alloca(length + 2 + desc->apilength); - memcpy(event, desc->plugin->v1.prefix, desc->apilength); + memcpy(event, desc->binding->v1.prefix, desc->apilength); event[desc->apilength] = '/'; memcpy(event + desc->apilength + 1, name, length + 1); @@ -100,10 +100,10 @@ static int afb_api_so_event_broadcast(struct api_so_desc *desc, const char *name char *event; /* makes the event name */ - assert(desc->plugin != NULL); + assert(desc->binding != NULL); length = strlen(name); event = alloca(length + 2 + desc->apilength); - memcpy(event, desc->plugin->v1.prefix, desc->apilength); + memcpy(event, desc->binding->v1.prefix, desc->apilength); event[desc->apilength] = '/'; memcpy(event + desc->apilength + 1, name, length + 1); @@ -117,7 +117,7 @@ static void afb_api_so_vverbose(struct api_so_desc *desc, int level, const char if (vasprintf(&p, fmt, args) < 0) vverbose(level, file, line, fmt, args); else { - verbose(level, file, line, "%s {plugin %s}", p, desc->plugin->v1.prefix); + verbose(level, file, line, "%s {binding %s}", p, desc->binding->v1.prefix); free(p); } } @@ -130,7 +130,7 @@ static void monitored_call(int signum, struct monitoring *data) data->action(data->req); } -static void call_check(struct afb_req req, struct afb_context *context, const struct AFB_verb_desc_v1 *verb) +static void call_check(struct afb_req req, struct afb_context *context, const struct afb_verb_desc_v1 *verb) { struct monitoring data; @@ -184,15 +184,15 @@ static void call_check(struct afb_req req, struct afb_context *context, const st static void call(struct api_so_desc *desc, struct afb_req req, struct afb_context *context, const char *verb, size_t lenverb) { - const struct AFB_verb_desc_v1 *v; + const struct afb_verb_desc_v1 *v; - v = desc->plugin->v1.verbs; + v = desc->binding->v1.verbs; while (v->name && (strncasecmp(v->name, verb, lenverb) || v->name[lenverb])) v++; if (v->name) call_check(req, context, v); else - afb_req_fail_f(req, "unknown-verb", "verb %.*s unknown within api %s", (int)lenverb, verb, desc->plugin->v1.prefix); + afb_req_fail_f(req, "unknown-verb", "verb %.*s unknown within api %s", (int)lenverb, verb, desc->binding->v1.prefix); } static int service_start(struct api_so_desc *desc, int share_session, int onneed) @@ -207,28 +207,28 @@ static int service_start(struct api_so_desc *desc, int share_session, int onneed return 0; /* already started: it is an error */ - ERROR("Service %s already started", desc->plugin->v1.prefix); + ERROR("Service %s already started", desc->binding->v1.prefix); return -1; } /* get the initialisation */ - init = dlsym(desc->handle, plugin_service_init_function_v1); + init = dlsym(desc->handle, binding_service_init_function_v1); if (init == NULL) { /* not an error when onneed */ if (onneed != 0) return 0; /* no initialisation method */ - ERROR("Binding %s is not a service", desc->plugin->v1.prefix); + ERROR("Binding %s is not a service", desc->binding->v1.prefix); return -1; } /* get the event handler if any */ - onevent = dlsym(desc->handle, plugin_service_event_function_v1); + onevent = dlsym(desc->handle, binding_service_event_function_v1); desc->service = afb_svc_create(share_session, init, onevent); if (desc->service == NULL) { /* starting error */ - ERROR("Starting service %s failed", desc->plugin->v1.prefix); + ERROR("Starting service %s failed", desc->binding->v1.prefix); return -1; } @@ -240,28 +240,28 @@ void afb_api_so_set_timeout(int to) api_timeout = to; } -int afb_api_so_add_plugin(const char *path) +int afb_api_so_add_binding(const char *path) { int rc; void *handle; struct api_so_desc *desc; - struct AFB_plugin *(*pluginAfbV1RegisterFct) (const struct AFB_interface *interface); + struct afb_binding *(*register_function) (const struct afb_binding_interface *interface); - // This is a loadable library let's check if it's a plugin + // This is a loadable library let's check if it's a binding rc = 0; handle = dlopen(path, RTLD_NOW | RTLD_LOCAL); if (handle == NULL) { - ERROR("plugin [%s] not loadable", path); + ERROR("binding [%s] not loadable", path); goto error; } /* retrieves the register function */ - pluginAfbV1RegisterFct = dlsym(handle, plugin_register_function_v1); - if (!pluginAfbV1RegisterFct) { - ERROR("plugin [%s] is not an AFB plugin", path); + register_function = dlsym(handle, binding_register_function_v1); + if (!register_function) { + ERROR("binding [%s] is not an AFB binding", path); goto error2; } - INFO("plugin [%s] is a valid AFB plugin", path); + INFO("binding [%s] is a valid AFB binding", path); rc = -1; /* allocates the description */ @@ -278,46 +278,46 @@ int afb_api_so_add_plugin(const char *path) desc->interface.daemon.itf = &daemon_itf; desc->interface.daemon.closure = desc; - /* init the plugin */ - NOTICE("plugin [%s] calling registering function %s", path, plugin_register_function_v1); - desc->plugin = pluginAfbV1RegisterFct(&desc->interface); - if (desc->plugin == NULL) { - ERROR("plugin [%s] register function failed. continuing...", path); + /* init the binding */ + NOTICE("binding [%s] calling registering function %s", path, binding_register_function_v1); + desc->binding = register_function(&desc->interface); + if (desc->binding == NULL) { + ERROR("binding [%s] register function failed. continuing...", path); goto error3; } /* check the returned structure */ - if (desc->plugin->type != AFB_PLUGIN_VERSION_1) { - ERROR("plugin [%s] invalid type %d...", path, desc->plugin->type); + if (desc->binding->type != AFB_BINDING_VERSION_1) { + ERROR("binding [%s] invalid type %d...", path, desc->binding->type); goto error3; } - if (desc->plugin->v1.prefix == NULL || *desc->plugin->v1.prefix == 0) { - ERROR("plugin [%s] bad prefix...", path); + if (desc->binding->v1.prefix == NULL || *desc->binding->v1.prefix == 0) { + ERROR("binding [%s] bad prefix...", path); goto error3; } - if (!afb_apis_is_valid_api_name(desc->plugin->v1.prefix)) { - ERROR("plugin [%s] invalid prefix...", path); + if (!afb_apis_is_valid_api_name(desc->binding->v1.prefix)) { + ERROR("binding [%s] invalid prefix...", path); goto error3; } - if (desc->plugin->v1.info == NULL || *desc->plugin->v1.info == 0) { - ERROR("plugin [%s] bad description...", path); + if (desc->binding->v1.info == NULL || *desc->binding->v1.info == 0) { + ERROR("binding [%s] bad description...", path); goto error3; } - if (desc->plugin->v1.verbs == NULL) { - ERROR("plugin [%s] no APIs...", path); + if (desc->binding->v1.verbs == NULL) { + ERROR("binding [%s] no APIs...", path); goto error3; } - /* records the plugin */ - desc->apilength = strlen(desc->plugin->v1.prefix); - if (afb_apis_add(desc->plugin->v1.prefix, (struct afb_api){ + /* records the binding */ + desc->apilength = strlen(desc->binding->v1.prefix); + if (afb_apis_add(desc->binding->v1.prefix, (struct afb_api){ .closure = desc, .call = (void*)call, .service_start = (void*)service_start }) < 0) { - ERROR("plugin [%s] can't be registered...", path); + ERROR("binding [%s] can't be registered...", path); goto error3; } - NOTICE("plugin %s loaded with API prefix %s", path, desc->plugin->v1.prefix); + NOTICE("binding %s loaded with API prefix %s", path, desc->binding->v1.prefix); return 0; error3: @@ -337,10 +337,10 @@ static int adddirs(char path[PATH_MAX], size_t end) /* open the DIR now */ dir = opendir(path); if (dir == NULL) { - ERROR("can't scan plugin directory %s, %m", path); + ERROR("can't scan binding directory %s, %m", path); return -1; } - INFO("Scanning dir=[%s] for plugins", path); + INFO("Scanning dir=[%s] for bindings", path); /* scan each entry */ if (end) @@ -352,7 +352,7 @@ static int adddirs(char path[PATH_MAX], size_t end) len = strlen(ent.d_name); if (len + end >= PATH_MAX) { - ERROR("path too long while scanning plugins for %s", ent.d_name); + ERROR("path too long while scanning bindings for %s", ent.d_name); continue; } memcpy(&path[end], ent.d_name, len+1); @@ -369,7 +369,7 @@ static int adddirs(char path[PATH_MAX], size_t end) /* case of files */ if (!strstr(ent.d_name, ".so")) continue; - if (afb_api_so_add_plugin(path) < 0) + if (afb_api_so_add_binding(path) < 0) return -1; } } @@ -399,13 +399,13 @@ int afb_api_so_add_path(const char *path) rc = stat(path, &st); if (rc < 0) - ERROR("Invalid plugin path [%s]: %m", path); + ERROR("Invalid binding path [%s]: %m", path); else if (S_ISDIR(st.st_mode)) rc = afb_api_so_add_directory(path); else if (strstr(path, ".so")) - rc = afb_api_so_add_plugin(path); + rc = afb_api_so_add_binding(path); else - INFO("not a plugin [%s], skipped", path); + INFO("not a binding [%s], skipped", path); return rc; }