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1712.1.1
by Monty Taylor
Merged libdrizzle directly into tree. |
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/*
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* Drizzle Client & Protocol Library
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*
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* Copyright (C) 2008 Eric Day (eday@oddments.org)
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* All rights reserved.
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*
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* Use and distribution licensed under the BSD license. See
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1799.2.3
by Monty Taylor
Reference root BSD copying file. |
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* the COPYING.BSD file in the root source directory for full text.
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1712.1.1
by Monty Taylor
Merged libdrizzle directly into tree. |
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*/
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/**
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* @file
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* @brief Local Connection Declarations
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*/
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#ifndef __DRIZZLE_CONN_LOCAL_H
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#define __DRIZZLE_CONN_LOCAL_H
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#ifdef __cplusplus
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extern "C" { |
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#endif
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/**
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* @addtogroup drizzle_con_local Local Connection Declarations
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* @ingroup drizzle_con
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* @{
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*/
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/**
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* Clear address info, freeing structs if needed.
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*
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* @param[in] con Connection structure previously initialized with
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* drizzle_con_create(), drizzle_con_clone(), or related functions.
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*/
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DRIZZLE_LOCAL
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void drizzle_con_reset_addrinfo(drizzle_con_st *con); |
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/**
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* Check if state stack is empty.
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*
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* @param[in] con Connection structure previously initialized with
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* drizzle_con_create(), drizzle_con_clone(), or related functions.
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* @return True if empty, false if something is on the stack.
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*/
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static inline bool drizzle_state_none(drizzle_con_st *con) |
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{
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return con->state_current == 0; |
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}
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/**
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* Push a function onto the stack.
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*
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* @param[in] con Connection structure previously initialized with
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* drizzle_con_create(), drizzle_con_clone(), or related functions.
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* @param[in] function Function to push.
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*/
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static inline void drizzle_state_push(drizzle_con_st *con, |
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drizzle_state_fn *function) |
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{
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/* The maximum stack depth can be determined at compile time, so bump this
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constant if needed to avoid the dynamic memory management. */
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assert(con->state_current < DRIZZLE_STATE_STACK_SIZE); |
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con->state_stack[con->state_current]= function; |
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con->state_current++; |
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}
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/**
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* Pop a function off of the stack.
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*
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* @param[in] con Connection structure previously initialized with
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* drizzle_con_create(), drizzle_con_clone(), or related functions.
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*/
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static inline void drizzle_state_pop(drizzle_con_st *con) |
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{
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con->state_current--; |
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}
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/**
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* Reset the stack so it is empty.
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*
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* @param[in] con Connection structure previously initialized with
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* drizzle_con_create(), drizzle_con_clone(), or related functions.
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*/
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static inline void drizzle_state_reset(drizzle_con_st *con) |
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{
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con->state_current= 0; |
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}
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/** @} */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __DRIZZLE_CONN_LOCAL_H */ |