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r16572: More comments and simple refactoring of one condition.
rafal
(This used to be commit 24006a3601
)
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f0f1a5f4bf
commit
61705d9c55
@ -101,6 +101,15 @@ static void continue_rpc_useradd(struct composite_context *ctx);
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static void continue_domain_open_create(struct composite_context *ctx);
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/**
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* Sends request to create user account
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*
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* @param ctx initialised libnet context
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* @param mem_ctx memory context of the call
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* @param r pointer to a structure containing arguments and results of the call
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* @param monitor pointer to monitor function
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* @return compostite context of the request
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*/
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struct composite_context* libnet_CreateUser_send(struct libnet_context *ctx,
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TALLOC_CTX *mem_ctx,
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struct libnet_CreateUser *r,
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@ -111,6 +120,7 @@ struct composite_context* libnet_CreateUser_send(struct libnet_context *ctx,
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struct composite_context *create_req;
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struct composite_context *prereq_ctx;
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/* composite context allocation and setup */
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c = talloc_zero(mem_ctx, struct composite_context);
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if (c == NULL) return NULL;
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@ -121,25 +131,34 @@ struct composite_context* libnet_CreateUser_send(struct libnet_context *ctx,
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c->private_data = s;
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c->event_ctx = ctx->event_ctx;
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/* store arguments in the state structure */
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s->ctx = ctx;
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s->r = *r;
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ZERO_STRUCT(s->r.out);
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/* prerequisite: make sure the domain is opened */
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prereq_ctx = domain_opened(ctx, s->r.in.domain_name, c, &s->domain_open,
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continue_domain_open_create, monitor);
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if (prereq_ctx) return prereq_ctx;
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/* prepare arguments for useradd call */
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s->user_add.in.username = r->in.user_name;
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s->user_add.in.domain_handle = ctx->domain.handle;
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/* send the request */
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create_req = libnet_rpc_useradd_send(ctx->samr_pipe, &s->user_add, monitor);
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if (composite_nomem(create_req, c)) return c;
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/* set the next stage */
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composite_continue(c, create_req, continue_rpc_useradd, c);
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return c;
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}
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/*
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* Stage 0.5 (optional): receive result of domain open request
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* and send useradd request
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*/
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static void continue_domain_open_create(struct composite_context *ctx)
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{
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struct composite_context *c;
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@ -150,21 +169,29 @@ static void continue_domain_open_create(struct composite_context *ctx)
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c = talloc_get_type(ctx->async.private_data, struct composite_context);
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s = talloc_get_type(c->private_data, struct create_user_state);
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/* receive result of DomainOpen call */
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c->status = libnet_DomainOpen_recv(ctx, s->ctx, c, &s->domain_open);
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if (!composite_is_ok(c)) return;
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/* send monitor message */
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if (s->monitor_fn) s->monitor_fn(&msg);
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/* prepare arguments for useradd call */
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s->user_add.in.username = s->r.in.user_name;
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s->user_add.in.domain_handle = s->ctx->domain.handle;
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/* send the request */
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create_req = libnet_rpc_useradd_send(s->ctx->samr_pipe, &s->user_add, s->monitor_fn);
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if (composite_nomem(create_req, c)) return;
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/* set the next stage */
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composite_continue(c, create_req, continue_rpc_useradd, c);
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}
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/*
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* Stage 1: receive result of useradd call
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*/
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static void continue_rpc_useradd(struct composite_context *ctx)
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{
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struct composite_context *c;
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@ -173,15 +200,27 @@ static void continue_rpc_useradd(struct composite_context *ctx)
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c = talloc_get_type(ctx->async.private_data, struct composite_context);
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s = talloc_get_type(c->private_data, struct create_user_state);
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/* receive result of the call */
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c->status = libnet_rpc_useradd_recv(ctx, c, &s->user_add);
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if (!composite_is_ok(c)) return;
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/* send monitor message */
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if (s->monitor_fn) s->monitor_fn(&msg);
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/* we're done */
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composite_done(c);
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}
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/**
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* Receive result of CreateUser call
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*
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* @param c composite context returned by send request routine
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* @param mem_ctx memory context of the call
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* @param r pointer to a structure containing arguments and result of the call
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* @return nt status
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*/
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NTSTATUS libnet_CreateUser_recv(struct composite_context *c, TALLOC_CTX *mem_ctx,
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struct libnet_CreateUser *r)
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{
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@ -190,10 +229,9 @@ NTSTATUS libnet_CreateUser_recv(struct composite_context *c, TALLOC_CTX *mem_ctx
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r->out.error_string = NULL;
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/* wait for completion and check possible errors */
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status = composite_wait(c);
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if (NT_STATUS_IS_OK(status)) {
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r->out.error_string = NULL;
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} else {
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if (!NT_STATUS_IS_OK(status)) {
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s = talloc_get_type(c->private_data, struct create_user_state);
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r->out.error_string = talloc_strdup(mem_ctx, nt_errstr(status));
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}
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@ -202,6 +240,14 @@ NTSTATUS libnet_CreateUser_recv(struct composite_context *c, TALLOC_CTX *mem_ctx
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}
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/**
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* Synchronous version of CreateUser call
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*
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* @param ctx initialised libnet context
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* @param mem_ctx memory context of the call
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* @param r pointer to a structure containing arguments and result of the call
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* @return nt status
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*/
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NTSTATUS libnet_CreateUser(struct libnet_context *ctx, TALLOC_CTX *mem_ctx,
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struct libnet_CreateUser *r)
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{
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