Hi all, El Friday 09 April 2010 13:44:41 José Antonio Santos Cadenas escribió: > Also fixed some bugs in mcl state transitions > > Signed-off-by: Jose Antonio Santos Cadenas <santoscadenas@xxxxxxxxx> > Reviewed-by: Santiago Carot Nemesio <sancane@xxxxxxxxx> > --- > mcap/mcap.c | 133 > +++++++++++++++++++++++++++++++++++++++---------------- mcap/mcap_lib.h | > 2 + > 2 files changed, 97 insertions(+), 38 deletions(-) > > diff --git a/mcap/mcap.c b/mcap/mcap.c > index 28c586c..e76c565 100644 > --- a/mcap/mcap.c > +++ b/mcap/mcap.c > @@ -33,7 +33,6 @@ > #include "mcap.h" > #include "mcap_lib.h" > > -//#define STATE2STR(_mcl) state2str(_mcl->state) > #define MCAP_ERROR mcap_error_quark() > #define SET_DEFAULT_MCL_CB(__mcl) do { \ > __mcl->cb->mdl_connected = default_mdl_connected_cb; \ > @@ -71,7 +70,8 @@ typedef enum { > typedef enum { > MDL_WAITING, > MDL_CONNECTED, > - MDL_CLOSED > + MDL_DELETING, > + MDL_CLOSED, > } MDLState; > > struct mcap_mcl_cb { > @@ -79,7 +79,7 @@ struct mcap_mcl_cb { > mcap_mdl_event_cb mdl_closed; /* Remote device has closed an mdl */ > mcap_mdl_event_cb mdl_deleted; /* Remote device deleted an mdl */ > mcap_remote_mdl_conn_req_cb mdl_conn_req; /* Remote deive requested > create an mdl */ - mcap_remote_mdl_reconn_req_cb mdl_reconn_req; /* > Remote device requested reconnect previus mdl */ > + mcap_remote_mdl_reconn_req_cb mdl_reconn_req; /* Remote device > requested reconnect previous mdl */ gpointer user_data; /* user data */ > }; > > @@ -240,6 +240,9 @@ static void update_mcl_state(struct mcap_mcl *mcl) > GSList *l; > struct mcap_mdl *mdl; > > + if (mcl->state == MCL_PENDING) > + return; > + > for (l = mcl->mdls; l; l = l->next) { > mdl = l->data; > > @@ -280,6 +283,12 @@ static void mcap_send_std_opcode(struct mcap_mcl *mcl, > const uint8_t *buf, return; > } > > + if (mcl->state == MCL_PENDING) { > + g_set_error(err, MCAP_ERROR, MCAP_ERROR_FAILED, > + "Not Std Op. Codes can be sent in PENDING State"); > + return; > + } > + > if (mcap_send_data(g_io_channel_unix_get_fd(mcl->cc), buf, size) < 0) > g_set_error(err, MCAP_ERROR, MCAP_ERROR_FAILED, > "Data can't be sent, write error"); > @@ -394,17 +403,10 @@ static gint compare_mdl(gconstpointer a, > gconstpointer b) static gboolean wait_response_timer(gpointer data) > { > struct mcap_mcl *mcl = data; > - struct mcap_mdl_op_cb *con = mcl->priv_data; > - struct mcap_mdl *mdl = con->mdl; > > GError *gerr = NULL; > > RELEASE_TIMER(mcl); > - mcl->mdls = g_slist_remove(mcl->mdls, mdl); > - g_free(mdl); > - > - mcl->req = MCL_AVAILABLE; > - update_mcl_state(mcl); > > g_set_error(&gerr, MCAP_ERROR, MCAP_ERROR_FAILED, > "Timeout waiting response"); > @@ -494,6 +496,26 @@ void mcap_req_mdl_reconnect(struct mcap_mdl *mdl, > con->cb.op = reconnect_cb; > con->user_data = user_data; > > + mcl->state = MCL_ACTIVE; > + mcl->lcmd = cmd; > + mcl->req = MCL_WAITING_RSP; > + mcl->priv_data = con; > + > + mcl->tid = g_timeout_add_seconds(RESPONSE_TIMER, wait_response_timer, > mcl); +} > + > +static void send_delete_req(GError **err, struct mcap_mcl *mcl, > + struct mcap_mdl_op_cb *con, uint16_t mdlid) > +{ > + uint8_t *cmd; > + > + cmd = create_req(MCAP_MD_DELETE_MDL_REQ, mdlid); > + mcap_send_std_opcode(mcl, cmd, sizeof(mcap_md_req), err); > + if (*err) { > + g_free(cmd); > + return; > + } > + > mcl->lcmd = cmd; > mcl->req = MCL_WAITING_RSP; > mcl->priv_data = con; > @@ -501,13 +523,43 @@ void mcap_req_mdl_reconnect(struct mcap_mdl *mdl, > mcl->tid = g_timeout_add_seconds(RESPONSE_TIMER, wait_response_timer, > mcl); } > > +void mcap_req_mdl_delete_all(struct mcap_mcl *mcl, GError **err, > + mcap_mdl_del_cb delete_cb, gpointer user_data) > +{ > + GSList *l; > + struct mcap_mdl *mdl; > + struct mcap_mdl_op_cb *con; > + > + debug("MCL in state: %d", mcl->state); > + if (!mcl->mdls) { > + g_set_error(err, MCAP_ERROR, MCAP_ERROR_FAILED, > + "There are not MDLs created"); > + return; > + } > + > + for (l = mcl->mdls; l; l = l->next) { > + mdl = l->data; > + if (mdl->state != MDL_WAITING) > + mdl->state = MDL_DELETING; > + } > + > + con = g_new0(struct mcap_mdl_op_cb, 1); > + con->mdl = NULL; > + con->cb.del = delete_cb; > + con->user_data = user_data; > + > + send_delete_req(err, mcl, con, MCAP_ALL_MDLIDS); > + if (*err) > + g_free(con); > + debug("exiting MCL in state: %d", mcl->state); > +} > + > void mcap_req_mdl_deletion(struct mcap_mdl *mdl, GError **err, > mcap_mdl_del_cb delete_cb, gpointer user_data) > { > struct mcap_mcl *mcl= mdl->mcl; > struct mcap_mdl_op_cb *con; > GSList *l; > - uint8_t *cmd; > > l = g_slist_find(mcl->mdls, mdl); > > @@ -519,28 +571,19 @@ void mcap_req_mdl_deletion(struct mcap_mdl *mdl, > GError **err, > > if (mdl->state == MDL_WAITING) { > g_set_error(err, MCAP_ERROR, MCAP_ERROR_FAILED, > - "Not valid petition in this mdl state"); > + "Mdl is not created"); > return; > } > + mdl->state = MDL_DELETING; > > con = g_new0(struct mcap_mdl_op_cb, 1); > con->mdl = mdl; > con->cb.del = delete_cb; > con->user_data = user_data; > > - cmd = create_req(MCAP_MD_DELETE_MDL_REQ, mdl->mdlid); > - mcap_send_std_opcode(mcl, cmd, sizeof(mcap_md_req), err); > - if (*err) { > + send_delete_req(err, mcl, con, mdl->mdlid); > + if (*err) > g_free(con); > - g_free(cmd); > - return; > - } > - > - mcl->lcmd = cmd; > - mcl->req = MCL_WAITING_RSP; > - mcl->priv_data = con; > - > - mcl->tid = g_timeout_add_seconds(RESPONSE_TIMER, wait_response_timer, > mcl); } > > void mcap_mdl_abort(struct mcap_mdl *mdl, GError **err, > @@ -688,7 +731,7 @@ static gboolean parse_set_opts(struct mcap_mcl_cb > *mcl_cb, GError **err, cb = va_arg(args, int); > } > > - /* Set new callbacks set */ > + /* Set new callbacks */ > if (c->mdl_connected) > mcl_cb->mdl_connected = c->mdl_connected; > if (c->mdl_closed) > @@ -825,7 +868,7 @@ static void process_md_create_mdl_req(struct mcap_mcl > *mcl, uint8_t *cmd, int le if ((cfga != 0) && (cfga != conf)) { > /* Remote device set default configuration but upper profile */ > /* has changed it. Protocol Error: force closing the MCL by */ > - /* using remote device using UNESPECIFIED_ERROR response*/ > + /* using remote device using UNESPECIFIED_ERROR response */ > send4B_cmd(mcl, MCAP_MD_CREATE_MDL_RSP, MCAP_UNESPECIFIED_ERROR, > mdl_id); > return; > @@ -844,8 +887,8 @@ static void process_md_create_mdl_req(struct mcap_mcl > *mcl, uint8_t *cmd, int le shutdown_mdl(mdl); > mcl->cb->mdl_closed(mdl, mcl->cb->user_data); > } > - mdl->state = MDL_WAITING; > mdl->mdep_id = mdep_id; > + mdl->state = MDL_WAITING; > mcl->mdls = g_slist_insert_sorted(mcl->mdls, mdl, compare_mdl); > > mcl->state = MCL_PENDING; > @@ -934,7 +977,7 @@ static void process_md_abort_mdl_req(struct mcap_mcl > *mcl, uint8_t *cmd, int len g_free(del); > send4B_cmd(mcl, MCAP_MD_ABORT_MDL_RSP, MCAP_SUCCESS, mdl_id); > } > -/* Functions used to process responses */ > + > static gboolean check_err_rsp(uint16_t rmdl, uint16_t smdl, uint8_t rc, > int rlen, int len, GError **gerr) > { > @@ -1089,15 +1132,26 @@ static void mcap_delete_mdl(gpointer elem, gpointer > user_data) { > struct mcap_mdl *mdl = elem; > gboolean notify = *(gboolean *)user_data; > - if (mdl->state == MDL_CONNECTED) { > - debug("MDL %d already connected, closing it", mdl->mdlid); > - shutdown_mdl(mdl); > - } > + > + shutdown_mdl(mdl); > if (notify) > mdl->mcl->cb->mdl_deleted(mdl, mdl->mcl->cb->user_data); > g_free(mdl); > } > > +static void restore_mdl(gpointer elem, gpointer data) > +{ > + struct mcap_mdl *mdl = elem; > + > + if (mdl->state == MDL_DELETING) { > + if (mdl->dc) > + mdl->state = MDL_CONNECTED; > + else > + mdl->state = MDL_CLOSED; > + } else if (mdl->state == MDL_CLOSED) > + mdl->mcl->cb->mdl_closed(mdl, mdl->mcl->cb->user_data); > +} > + > static gboolean process_md_delete_mdl_rsp(struct mcap_mcl *mcl, uint8_t > *cmd, int len) > { > @@ -1124,6 +1178,10 @@ static gboolean process_md_delete_mdl_rsp(struct > mcap_mcl *mcl, uint8_t *cmd, mcl->lcmd = NULL; > mcl->req = MCL_AVAILABLE; > if (gerr) { > + if (mdl) > + restore_mdl(mdl, NULL); > + else > + g_slist_foreach(mcl->mdls, restore_mdl, NULL); > deleted_cb(gerr, user_data); > g_error_free(gerr); > return close; > @@ -1158,8 +1216,8 @@ static void process_md_delete_mdl_req(struct mcap_mcl > *mcl, mcap_md_req *req) notify = FALSE; > g_slist_foreach(mcl->mdls, mcap_delete_mdl, ¬ify); > g_slist_free(mcl->mdls); > - mcl->state = MCL_CONNECTED; > mcl->mdls = NULL; > + mcl->state = MCL_CONNECTED; > /* NULL mdl means ALL_MDLS */ > mcl->cb->mdl_deleted(NULL, mcl->cb->user_data); > goto resp; > @@ -1178,11 +1236,10 @@ static void process_md_delete_mdl_req(struct > mcap_mcl *mcl, mcap_md_req *req) } > } > > - if (!mdl) { > + if (!mdl || (mdl->state == MDL_WAITING)) { > send4B_cmd(mcl, MCAP_MD_DELETE_MDL_RSP, MCAP_INVALID_MDL, mdlid); > return; > } > - > mcl->mdls = g_slist_remove(mcl->mdls, mdl); > update_mcl_state(mcl); > notify = TRUE; > @@ -1400,16 +1457,16 @@ static gboolean mdl_closing_cb(GIOChannel *chan, > GIOCondition cond, gpointer dat { > > struct mcap_mdl *mdl = data; > - gboolean open; > + gboolean notify; > > debug("Close MDL %d", mdl->mdlid); > > - open = (mdl->state == MDL_CONNECTED); > + notify = (mdl->state == MDL_CONNECTED); > shutdown_mdl(mdl); > > update_mcl_state(mdl->mcl); > > - if (open) > + if (notify) > /*Callback to upper layer */ > mdl->mcl->cb->mdl_closed(mdl, mdl->mcl->cb->user_data); > > diff --git a/mcap/mcap_lib.h b/mcap/mcap_lib.h > index 530f03a..867a53d 100644 > --- a/mcap/mcap_lib.h > +++ b/mcap/mcap_lib.h > @@ -92,6 +92,8 @@ void mcap_req_mdl_creation(struct mcap_mcl *mcl, > void mcap_req_mdl_reconnect(struct mcap_mdl *mdl, GError **err, > mcap_mdl_operation_cb reconnect_cb, > gpointer user_data); > +void mcap_req_mdl_delete_all(struct mcap_mcl *mcl, GError **err, > + mcap_mdl_del_cb delete_cb, gpointer user_data); > void mcap_req_mdl_deletion(struct mcap_mdl *mdl, GError **err, > mcap_mdl_del_cb delete_cb, gpointer user_data); > void mcap_mdl_connect(struct mcap_mdl *mdl, Please, dismiss this patches we are sending new ones shortly. 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