diff options
author | Muxi Yan <mxyan@google.com> | 2017-12-06 18:52:18 -0800 |
---|---|---|
committer | Muxi Yan <mxyan@google.com> | 2017-12-06 18:55:05 -0800 |
commit | 38fcd0c6c3e70e516d1e4dcbfd9cdfe9654f4b0f (patch) | |
tree | 531100570cfbe084b31e65facc1c49dae5434f52 /src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc | |
parent | f5eb1cf9f0e832a2a6d301cc7adeec22e79ef903 (diff) |
clang-format
Diffstat (limited to 'src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc')
-rw-r--r-- | src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc | 166 |
1 files changed, 83 insertions, 83 deletions
diff --git a/src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc b/src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc index f0c66c68e1..125a4186aa 100644 --- a/src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc +++ b/src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc @@ -33,33 +33,33 @@ grpc_tracer_flag grpc_lb_pick_first_trace = GRPC_TRACER_INITIALIZER(false, "pick_first"); typedef struct pending_pick { - struct pending_pick *next; + struct pending_pick* next; uint32_t initial_metadata_flags; - grpc_connected_subchannel **target; - grpc_closure *on_complete; + grpc_connected_subchannel** target; + grpc_closure* on_complete; } pending_pick; typedef struct { /** base policy: must be first */ grpc_lb_policy base; /** all our subchannels */ - grpc_lb_subchannel_list *subchannel_list; + grpc_lb_subchannel_list* subchannel_list; /** latest pending subchannel list */ - grpc_lb_subchannel_list *latest_pending_subchannel_list; + grpc_lb_subchannel_list* latest_pending_subchannel_list; /** selected subchannel in \a subchannel_list */ - grpc_lb_subchannel_data *selected; + grpc_lb_subchannel_data* selected; /** have we started picking? */ bool started_picking; /** are we shut down? */ bool shutdown; /** list of picks that are waiting on connectivity */ - pending_pick *pending_picks; + pending_pick* pending_picks; /** our connectivity state tracker */ grpc_connectivity_state_tracker state_tracker; } pick_first_lb_policy; -static void pf_destroy(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) { - pick_first_lb_policy *p = (pick_first_lb_policy *)pol; +static void pf_destroy(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol) { + pick_first_lb_policy* p = (pick_first_lb_policy*)pol; GPR_ASSERT(p->subchannel_list == NULL); GPR_ASSERT(p->latest_pending_subchannel_list == NULL); GPR_ASSERT(p->pending_picks == NULL); @@ -67,17 +67,17 @@ static void pf_destroy(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) { gpr_free(p); grpc_subchannel_index_unref(); if (GRPC_TRACER_ON(grpc_lb_pick_first_trace)) { - gpr_log(GPR_DEBUG, "Pick First %p destroyed.", (void *)p); + gpr_log(GPR_DEBUG, "Pick First %p destroyed.", (void*)p); } } -static void shutdown_locked(grpc_exec_ctx *exec_ctx, pick_first_lb_policy *p, - grpc_error *error) { +static void shutdown_locked(grpc_exec_ctx* exec_ctx, pick_first_lb_policy* p, + grpc_error* error) { if (GRPC_TRACER_ON(grpc_lb_pick_first_trace)) { gpr_log(GPR_DEBUG, "Pick First %p Shutting down", p); } p->shutdown = true; - pending_pick *pp; + pending_pick* pp; while ((pp = p->pending_picks) != NULL) { p->pending_picks = pp->next; *pp->target = NULL; @@ -100,19 +100,19 @@ static void shutdown_locked(grpc_exec_ctx *exec_ctx, pick_first_lb_policy *p, GRPC_ERROR_UNREF(error); } -static void pf_shutdown_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) { - shutdown_locked(exec_ctx, (pick_first_lb_policy *)pol, +static void pf_shutdown_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol) { + shutdown_locked(exec_ctx, (pick_first_lb_policy*)pol, GRPC_ERROR_CREATE_FROM_STATIC_STRING("Channel shutdown")); } -static void pf_cancel_pick_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, - grpc_connected_subchannel **target, - grpc_error *error) { - pick_first_lb_policy *p = (pick_first_lb_policy *)pol; - pending_pick *pp = p->pending_picks; +static void pf_cancel_pick_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, + grpc_connected_subchannel** target, + grpc_error* error) { + pick_first_lb_policy* p = (pick_first_lb_policy*)pol; + pending_pick* pp = p->pending_picks; p->pending_picks = NULL; while (pp != NULL) { - pending_pick *next = pp->next; + pending_pick* next = pp->next; if (pp->target == target) { *target = NULL; GRPC_CLOSURE_SCHED(exec_ctx, pp->on_complete, @@ -128,15 +128,15 @@ static void pf_cancel_pick_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, GRPC_ERROR_UNREF(error); } -static void pf_cancel_picks_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, +static void pf_cancel_picks_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, uint32_t initial_metadata_flags_mask, uint32_t initial_metadata_flags_eq, - grpc_error *error) { - pick_first_lb_policy *p = (pick_first_lb_policy *)pol; - pending_pick *pp = p->pending_picks; + grpc_error* error) { + pick_first_lb_policy* p = (pick_first_lb_policy*)pol; + pending_pick* pp = p->pending_picks; p->pending_picks = NULL; while (pp != NULL) { - pending_pick *next = pp->next; + pending_pick* next = pp->next; if ((pp->initial_metadata_flags & initial_metadata_flags_mask) == initial_metadata_flags_eq) { GRPC_CLOSURE_SCHED(exec_ctx, pp->on_complete, @@ -152,8 +152,8 @@ static void pf_cancel_picks_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, GRPC_ERROR_UNREF(error); } -static void start_picking_locked(grpc_exec_ctx *exec_ctx, - pick_first_lb_policy *p) { +static void start_picking_locked(grpc_exec_ctx* exec_ctx, + pick_first_lb_policy* p) { p->started_picking = true; if (p->subchannel_list != NULL && p->subchannel_list->num_subchannels > 0) { p->subchannel_list->checking_subchannel = 0; @@ -164,19 +164,19 @@ static void start_picking_locked(grpc_exec_ctx *exec_ctx, } } -static void pf_exit_idle_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol) { - pick_first_lb_policy *p = (pick_first_lb_policy *)pol; +static void pf_exit_idle_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol) { + pick_first_lb_policy* p = (pick_first_lb_policy*)pol; if (!p->started_picking) { start_picking_locked(exec_ctx, p); } } -static int pf_pick_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, - const grpc_lb_policy_pick_args *pick_args, - grpc_connected_subchannel **target, - grpc_call_context_element *context, void **user_data, - grpc_closure *on_complete) { - pick_first_lb_policy *p = (pick_first_lb_policy *)pol; +static int pf_pick_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, + const grpc_lb_policy_pick_args* pick_args, + grpc_connected_subchannel** target, + grpc_call_context_element* context, void** user_data, + grpc_closure* on_complete) { + pick_first_lb_policy* p = (pick_first_lb_policy*)pol; // If we have a selected subchannel already, return synchronously. if (p->selected != NULL) { *target = GRPC_CONNECTED_SUBCHANNEL_REF(p->selected->connected_subchannel, @@ -187,7 +187,7 @@ static int pf_pick_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, if (!p->started_picking) { start_picking_locked(exec_ctx, p); } - pending_pick *pp = (pending_pick *)gpr_malloc(sizeof(*pp)); + pending_pick* pp = (pending_pick*)gpr_malloc(sizeof(*pp)); pp->next = p->pending_picks; pp->target = target; pp->initial_metadata_flags = pick_args->initial_metadata_flags; @@ -196,10 +196,10 @@ static int pf_pick_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, return 0; } -static void destroy_unselected_subchannels_locked(grpc_exec_ctx *exec_ctx, - pick_first_lb_policy *p) { +static void destroy_unselected_subchannels_locked(grpc_exec_ctx* exec_ctx, + pick_first_lb_policy* p) { for (size_t i = 0; i < p->subchannel_list->num_subchannels; ++i) { - grpc_lb_subchannel_data *sd = &p->subchannel_list->subchannels[i]; + grpc_lb_subchannel_data* sd = &p->subchannel_list->subchannels[i]; if (p->selected != sd) { grpc_lb_subchannel_data_unref_subchannel(exec_ctx, sd, "selected_different_subchannel"); @@ -208,23 +208,23 @@ static void destroy_unselected_subchannels_locked(grpc_exec_ctx *exec_ctx, } static grpc_connectivity_state pf_check_connectivity_locked( - grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, grpc_error **error) { - pick_first_lb_policy *p = (pick_first_lb_policy *)pol; + grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, grpc_error** error) { + pick_first_lb_policy* p = (pick_first_lb_policy*)pol; return grpc_connectivity_state_get(&p->state_tracker, error); } -static void pf_notify_on_state_change_locked(grpc_exec_ctx *exec_ctx, - grpc_lb_policy *pol, - grpc_connectivity_state *current, - grpc_closure *notify) { - pick_first_lb_policy *p = (pick_first_lb_policy *)pol; +static void pf_notify_on_state_change_locked(grpc_exec_ctx* exec_ctx, + grpc_lb_policy* pol, + grpc_connectivity_state* current, + grpc_closure* notify) { + pick_first_lb_policy* p = (pick_first_lb_policy*)pol; grpc_connectivity_state_notify_on_state_change(exec_ctx, &p->state_tracker, current, notify); } -static void pf_ping_one_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, - grpc_closure *closure) { - pick_first_lb_policy *p = (pick_first_lb_policy *)pol; +static void pf_ping_one_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* pol, + grpc_closure* closure) { + pick_first_lb_policy* p = (pick_first_lb_policy*)pol; if (p->selected) { grpc_connected_subchannel_ping(exec_ctx, p->selected->connected_subchannel, closure); @@ -234,13 +234,13 @@ static void pf_ping_one_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *pol, } } -static void pf_connectivity_changed_locked(grpc_exec_ctx *exec_ctx, void *arg, - grpc_error *error); +static void pf_connectivity_changed_locked(grpc_exec_ctx* exec_ctx, void* arg, + grpc_error* error); -static void pf_update_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy, - const grpc_lb_policy_args *args) { - pick_first_lb_policy *p = (pick_first_lb_policy *)policy; - const grpc_arg *arg = +static void pf_update_locked(grpc_exec_ctx* exec_ctx, grpc_lb_policy* policy, + const grpc_lb_policy_args* args) { + pick_first_lb_policy* p = (pick_first_lb_policy*)policy; + const grpc_arg* arg = grpc_channel_args_find(args->args, GRPC_ARG_LB_ADDRESSES); if (arg == NULL || arg->type != GRPC_ARG_POINTER) { if (p->subchannel_list == NULL) { @@ -254,17 +254,17 @@ static void pf_update_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy, gpr_log(GPR_ERROR, "No valid LB addresses channel arg for Pick First %p update, " "ignoring.", - (void *)p); + (void*)p); } return; } - const grpc_lb_addresses *addresses = - (const grpc_lb_addresses *)arg->value.pointer.p; + const grpc_lb_addresses* addresses = + (const grpc_lb_addresses*)arg->value.pointer.p; if (GRPC_TRACER_ON(grpc_lb_pick_first_trace)) { gpr_log(GPR_INFO, "Pick First %p received update with %lu addresses", - (void *)p, (unsigned long)addresses->num_addresses); + (void*)p, (unsigned long)addresses->num_addresses); } - grpc_lb_subchannel_list *subchannel_list = grpc_lb_subchannel_list_create( + grpc_lb_subchannel_list* subchannel_list = grpc_lb_subchannel_list_create( exec_ctx, &p->base, &grpc_lb_pick_first_trace, addresses, args, pf_connectivity_changed_locked); if (subchannel_list->num_subchannels == 0) { @@ -294,7 +294,7 @@ static void pf_update_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy, // We do have a selected subchannel. // Check if it's present in the new list. If so, we're done. for (size_t i = 0; i < subchannel_list->num_subchannels; ++i) { - grpc_lb_subchannel_data *sd = &subchannel_list->subchannels[i]; + grpc_lb_subchannel_data* sd = &subchannel_list->subchannels[i]; if (sd->subchannel == p->selected->subchannel) { // The currently selected subchannel is in the update: we are done. if (GRPC_TRACER_ON(grpc_lb_pick_first_trace)) { @@ -339,8 +339,8 @@ static void pf_update_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy, gpr_log(GPR_DEBUG, "Pick First %p Shutting down latest pending subchannel list " "%p, about to be replaced by newer latest %p", - (void *)p, (void *)p->latest_pending_subchannel_list, - (void *)subchannel_list); + (void*)p, (void*)p->latest_pending_subchannel_list, + (void*)subchannel_list); } grpc_lb_subchannel_list_shutdown_and_unref( exec_ctx, p->latest_pending_subchannel_list, @@ -358,19 +358,19 @@ static void pf_update_locked(grpc_exec_ctx *exec_ctx, grpc_lb_policy *policy, } } -static void pf_connectivity_changed_locked(grpc_exec_ctx *exec_ctx, void *arg, - grpc_error *error) { - grpc_lb_subchannel_data *sd = (grpc_lb_subchannel_data *)arg; - pick_first_lb_policy *p = (pick_first_lb_policy *)sd->subchannel_list->policy; +static void pf_connectivity_changed_locked(grpc_exec_ctx* exec_ctx, void* arg, + grpc_error* error) { + grpc_lb_subchannel_data* sd = (grpc_lb_subchannel_data*)arg; + pick_first_lb_policy* p = (pick_first_lb_policy*)sd->subchannel_list->policy; if (GRPC_TRACER_ON(grpc_lb_pick_first_trace)) { gpr_log(GPR_DEBUG, "Pick First %p connectivity changed for subchannel %p (%" PRIuPTR " of %" PRIuPTR "), subchannel_list %p: state=%s p->shutdown=%d " "sd->subchannel_list->shutting_down=%d error=%s", - (void *)p, (void *)sd->subchannel, + (void*)p, (void*)sd->subchannel, sd->subchannel_list->checking_subchannel, - sd->subchannel_list->num_subchannels, (void *)sd->subchannel_list, + sd->subchannel_list->num_subchannels, (void*)sd->subchannel_list, grpc_connectivity_state_name(sd->pending_connectivity_state_unsafe), p->shutdown, sd->subchannel_list->shutting_down, grpc_error_string(error)); @@ -465,13 +465,13 @@ static void pf_connectivity_changed_locked(grpc_exec_ctx *exec_ctx, void *arg, "connected"); p->selected = sd; if (GRPC_TRACER_ON(grpc_lb_pick_first_trace)) { - gpr_log(GPR_INFO, "Pick First %p selected subchannel %p", (void *)p, - (void *)sd->subchannel); + gpr_log(GPR_INFO, "Pick First %p selected subchannel %p", (void*)p, + (void*)sd->subchannel); } // Drop all other subchannels, since we are now connected. destroy_unselected_subchannels_locked(exec_ctx, p); // Update any calls that were waiting for a pick. - pending_pick *pp; + pending_pick* pp; while ((pp = p->pending_picks)) { p->pending_picks = pp->next; *pp->target = GRPC_CONNECTED_SUBCHANNEL_REF( @@ -479,7 +479,7 @@ static void pf_connectivity_changed_locked(grpc_exec_ctx *exec_ctx, void *arg, if (GRPC_TRACER_ON(grpc_lb_pick_first_trace)) { gpr_log(GPR_INFO, "Servicing pending pick with selected subchannel %p", - (void *)p->selected); + (void*)p->selected); } GRPC_CLOSURE_SCHED(exec_ctx, pp->on_complete, GRPC_ERROR_NONE); gpr_free(pp); @@ -530,7 +530,7 @@ static void pf_connectivity_changed_locked(grpc_exec_ctx *exec_ctx, void *arg, grpc_lb_subchannel_data_unref_subchannel(exec_ctx, sd, "pf_candidate_shutdown"); // Advance to next subchannel and check its state. - grpc_lb_subchannel_data *original_sd = sd; + grpc_lb_subchannel_data* original_sd = sd; do { sd->subchannel_list->checking_subchannel = (sd->subchannel_list->checking_subchannel + 1) % @@ -578,17 +578,17 @@ static const grpc_lb_policy_vtable pick_first_lb_policy_vtable = { pf_notify_on_state_change_locked, pf_update_locked}; -static void pick_first_factory_ref(grpc_lb_policy_factory *factory) {} +static void pick_first_factory_ref(grpc_lb_policy_factory* factory) {} -static void pick_first_factory_unref(grpc_lb_policy_factory *factory) {} +static void pick_first_factory_unref(grpc_lb_policy_factory* factory) {} -static grpc_lb_policy *create_pick_first(grpc_exec_ctx *exec_ctx, - grpc_lb_policy_factory *factory, - grpc_lb_policy_args *args) { +static grpc_lb_policy* create_pick_first(grpc_exec_ctx* exec_ctx, + grpc_lb_policy_factory* factory, + grpc_lb_policy_args* args) { GPR_ASSERT(args->client_channel_factory != NULL); - pick_first_lb_policy *p = (pick_first_lb_policy *)gpr_zalloc(sizeof(*p)); + pick_first_lb_policy* p = (pick_first_lb_policy*)gpr_zalloc(sizeof(*p)); if (GRPC_TRACER_ON(grpc_lb_pick_first_trace)) { - gpr_log(GPR_DEBUG, "Pick First %p created.", (void *)p); + gpr_log(GPR_DEBUG, "Pick First %p created.", (void*)p); } pf_update_locked(exec_ctx, &p->base, args); grpc_lb_policy_init(&p->base, &pick_first_lb_policy_vtable, args->combiner); @@ -603,7 +603,7 @@ static const grpc_lb_policy_factory_vtable pick_first_factory_vtable = { static grpc_lb_policy_factory pick_first_lb_policy_factory = { &pick_first_factory_vtable}; -static grpc_lb_policy_factory *pick_first_lb_factory_create() { +static grpc_lb_policy_factory* pick_first_lb_factory_create() { return &pick_first_lb_policy_factory; } |