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-rw-r--r--src/common/CMakeLists.txt4
-rw-r--r--src/common/evdp.h168
-rw-r--r--src/common/evdp_epoll.c232
-rw-r--r--src/common/mempool.c568
-rw-r--r--src/common/mempool.h100
-rw-r--r--src/common/netbuffer.c221
-rw-r--r--src/common/netbuffer.h81
-rw-r--r--src/common/network.c1061
-rw-r--r--src/common/network.h189
-rw-r--r--src/common/raconf.c583
-rw-r--r--src/common/raconf.h59
11 files changed, 0 insertions, 3266 deletions
diff --git a/src/common/CMakeLists.txt b/src/common/CMakeLists.txt
index dbc30734c..5653663df 100644
--- a/src/common/CMakeLists.txt
+++ b/src/common/CMakeLists.txt
@@ -84,8 +84,6 @@ set( COMMON_BASE_HEADERS
"${COMMON_SOURCE_DIR}/spinlock.h"
"${COMMON_SOURCE_DIR}/thread.h"
"${COMMON_SOURCE_DIR}/mutex.h"
- "${COMMON_SOURCE_DIR}/raconf.h"
- "${COMMON_SOURCE_DIR}/mempool.h"
${LIBCONFIG_HEADERS} # needed by conf.h/showmsg.h
CACHE INTERNAL "common_base headers" )
set( COMMON_BASE_SOURCES
@@ -109,8 +107,6 @@ set( COMMON_BASE_SOURCES
"${COMMON_SOURCE_DIR}/utils.c"
"${COMMON_SOURCE_DIR}/thread.c"
"${COMMON_SOURCE_DIR}/mutex.c"
- "${COMMON_SOURCE_DIR}/mempool.c"
- "${COMMON_SOURCE_DIR}/raconf.c"
${LIBCONFIG_SOURCES} # needed by conf.c/showmsg.c
CACHE INTERNAL "common_base sources" )
set( COMMON_BASE_INCLUDE_DIRS
diff --git a/src/common/evdp.h b/src/common/evdp.h
deleted file mode 100644
index bc3454686..000000000
--- a/src/common/evdp.h
+++ /dev/null
@@ -1,168 +0,0 @@
-#ifndef _rA_EVDP_H_
-#define _rA_EVDP_H_
-
-#include "../common/cbasetypes.h"
-
-typedef struct EVDP_DATA EVDP_DATA;
-
-
-//#idef EVDP_EPOLL
-#include <sys/epoll.h>
-struct EVDP_DATA{
- struct epoll_event ev_data;
- bool ev_added;
-};
-//#endif
-
-
-enum EVDP_EVENTFLAGS{
- EVDP_EVENT_IN = 1, // Incomming data
- EVDP_EVENT_OUT = 2, // Connection accepts writing.
- EVDP_EVENT_HUP = 4 // Connection Closed.
-};
-
-typedef struct EVDP_EVENT{
- int32 events; // due to performance reasons, this should be the first member.
- int32 fd; // Connection Identifier
-} EVDP_EVENT;
-
-
-
-/**
- * Network Event Dispatcher Initialization / Finalization routines
- */
-void evdp_init();
-void evdp_final();
-
-
-/**
- * Will Wait for events.
- *
- * @param *out_ev pointer to array in size at least of max_events.
- * @param max_events max no of events to report with this call (coalesc)
- * @param timeout_ticks max time to wait in ticks (milliseconds)
- *
- * @Note:
- * The function will block until an event has occured on one of the monitored connections
- * or the timeout of timeout_ticks has passed by.
- * Upon successfull call (changed connections) this function will write the connection
- * Identifier & event to the out_fds array.
- *
- * @return 0 -> Timeout, > 0 no of changed connections.
- */
-int32 evdp_wait(EVDP_EVENT *out_fds, int32 max_events, int32 timeout_ticks);
-
-
-/**
- * Applys the given mask on the given connection.
- *
- * @param fd connection identifier
- * @param *ep event data pointer for the connection
- * @param mask new event mask we're monitoring for.
- */
-//void evdp_apply(int32 fd, EVDP_DATA *ep, int32 mask);
-
-
-/**
- * Adds a connection (listner) to the event notification system.
- *
- * @param fd connection identifier
- * @param *ep event data pointer for the connection
- *
- * @note:
- * Listener type sockets are edge triggered, (see epoll manual for more information)
- * - This basicaly means that youll receive one event, adn you have to accept until accept returns an error (nothing to accept)
- *
- * MONITORS by default: IN
- *
- * @return success indicator.
- */
-bool evdp_addlistener(int32 fd, EVDP_DATA *ep);
-
-/**
- * Adds a connection (client connectioN) to the event notification system
- *
- * @param fd connection identifier
- * @param *ep event data pointr for the connection
- *
- * @note:
- *
- * MONITORS by default: IN, HUP
- *
- * @return success indicator.
- */
-bool evdp_addclient(int32 fd, EVDP_DATA *ep);
-
-/**
- * Adds a connection (pending / outgoing connection!) to the event notification system.
- *
- * @param fd connection identifier
- * @param *ep event data pointer for the conneciton.
- *
- * @note:
- * Outgoing connection type sockets are getting monitored for connection established
- * successfull
- * - if the connection has been established - we're generitng a writable notification .. (send)
- * this is typical for BSD / posix conform network stacks.
- * - Additinionally its edge triggered.
- *
- * @see evdp_outgoingconnection_established
- *
- *
- * @return success indicator
- */
-bool evdp_addconnecting(int32 fd, EVDP_DATA *ep);
-
-/**
- * Adds an outgoing connection to the normal event notification system after it has been successfully established.
- *
- * @param fd connection identifier
- * @param *ep event data pointer for the conneciton.
-
- * @note
- * after this call, its handled like a normal "client" connection (incomming)
- *
- * @rturn success indicator
- */
-bool evdp_outgoingconnection_established(int32 fd, EVDP_DATA *ep);
-
-/**
- * Marks a connection to be monitored for writable.
- *
- * @param fd connection identifier
- * @param *ep event data pointer for the connection
- *
- * @note:
- * the connection must be already added (as client or listener)
- *
- *
- * @return sucess indicator
- */
-bool evdp_writable_add(int32 fd, EVDP_DATA *ep);
-
-/**
- * Removes the connection from writable notification monitoring
- *
- * @param fd connection identifier
- * @param *ep event data pointr for the connection
- *
- */
-void evdp_writable_remove(int32 fd, EVDP_DATA *ep);
-
-/**
- * Removes an connectio from the event notification system.
- *
- * @param fd connection iditentfir
- * @param *ep event data pointer for th connection
- *
- *
- * @note:
- * this will also clear the given EVENT_DATA block
- * so the connection slot is in an "initial" blank status / ready to get reused.
- *
- */
-void evdp_remove(int32 fd, EVDP_DATA *ep);
-
-
-
-#endif
diff --git a/src/common/evdp_epoll.c b/src/common/evdp_epoll.c
deleted file mode 100644
index 0357dfc66..000000000
--- a/src/common/evdp_epoll.c
+++ /dev/null
@@ -1,232 +0,0 @@
-//
-// Event Dispatcher Abstraction for EPOLL
-//
-// Author: Florian Wilkemeyer <fw@f-ws.de>
-//
-// Copyright (c) rAthena Project (www.rathena.org) - Licensed under GNU GPL
-// For more information, see LICENCE in the main folder
-//
-//
-
-#include <stdio.h>
-#include <errno.h>
-#include <string.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-#include <sys/epoll.h>
-#include <sys/fcntl.h>
-#include <sys/socket.h>
-
-#include "../common/cbasetypes.h"
-#include "../common/showmsg.h"
-#include "../common/evdp.h"
-
-
-#define EPOLL_MAX_PER_CYCLE 10 // Max Events to coalesc. per cycle.
-
-
-static int epoll_fd = -1;
-
-
-void evdp_init(){
-
- epoll_fd = epoll_create( EPOLL_MAX_PER_CYCLE );
- if(epoll_fd == -1){
- ShowFatalError("evdp [EPOLL]: Cannot create event dispatcher (errno: %u / %s)\n", errno, strerror(errno) );
- exit(1);
- }
-
-}//end: evdp_init()
-
-
-void evdp_final(){
-
- if(epoll_fd != -1){
- close(epoll_fd);
- epoll_fd = -1;
- }
-
-}//end: evdp_final()
-
-
-int32 evdp_wait(EVDP_EVENT *out_fds, int32 max_events, int32 timeout_ticks){
- struct epoll_event l_events[EPOLL_MAX_PER_CYCLE];
- register struct epoll_event *ev;
- register int nfds, n;
-
- if(max_events > EPOLL_MAX_PER_CYCLE)
- max_events = EPOLL_MAX_PER_CYCLE;
-
- nfds = epoll_wait( epoll_fd, l_events, max_events, timeout_ticks);
- if(nfds == -1){
- // @TODO: check if core is in shutdown mode. if - ignroe error.
-
- ShowFatalError("evdp [EPOLL]: epoll_wait returned bad / unexpected status (errno: %u / %s)\n", errno, strerror(errno));
- exit(1); //..
- }
-
- // Loop thru all events and copy it to the local ra evdp_event.. struct.
- for(n = 0; n < nfds; n++){
- ev = &l_events[n];
-
- out_fds->fd = ev->data.fd;
- out_fds->events = 0; // clear
-
- if(ev->events & EPOLLHUP)
- out_fds->events |= EVDP_EVENT_HUP;
-
- if(ev->events & EPOLLIN)
- out_fds->events |= EVDP_EVENT_IN;
-
- if(ev->events & EPOLLOUT)
- out_fds->events |= EVDP_EVENT_OUT;
-
- out_fds++;
- }
-
- return nfds; // 0 on timeout or > 0 ..
-}//end: evdp_wait()
-
-
-void evdp_remove(int32 fd, EVDP_DATA *ep){
-
- if(ep->ev_added == true){
-
- if( epoll_ctl(epoll_fd, EPOLL_CTL_DEL, fd, &ep->ev_data) != 0){
- ShowError("evdp [EPOLL]: evdp_remove - epoll_ctl (EPOLL_CTL_DEL) failed! fd #%u (errno %u / %s)\n", fd, errno, strerror(errno));
- }
-
- ep->ev_data.events = 0; // clear struct.
- ep->ev_data.data.fd = -1; // .. clear struct ..
-
- ep->ev_added = false; // not added!
- }
-
-
-}//end: evdp_remove()
-
-
-bool evdp_addlistener(int32 fd, EVDP_DATA *ep){
-
- ep->ev_data.events = EPOLLET|EPOLLIN;
- ep->ev_data.data.fd = fd;
-
- // No check here for 'added ?'
- // listeners cannot be added twice.
- //
- if( epoll_ctl(epoll_fd, EPOLL_CTL_ADD, fd, &ep->ev_data) != 0 ){
- ShowError("evdp [EPOLL]: evdp_addlistener - epoll_ctl (EPOLL_CTL_ADD) faield! fd #%u (errno %u / %s)\n", fd, errno, strerror(errno));
- ep->ev_data.events = 0;
- ep->ev_data.data.fd = -1;
- return false;
- }
-
- ep->ev_added = true;
-
- return true;
-}//end: evdp_addlistener()
-
-
-bool evdp_addclient(int32 fd, EVDP_DATA *ep){
-
- ep->ev_data.events = EPOLLIN | EPOLLHUP;
- ep->ev_data.data.fd = fd;
-
- // No check for "added?" here,
- // this function only gets called upon accpept.
- //
-
- if( epoll_ctl(epoll_fd, EPOLL_CTL_ADD, fd, &ep->ev_data) != 0){
- ShowError("evdp [EPOLL]: evdp_addclient - epoll_ctl (EPOLL_CTL_ADD) failed! fd #%u (errno %u / %s)\n", fd, errno, strerror(errno));
- ep->ev_data.events = 0;
- ep->ev_data.data.fd = -1;
- return false;
- }
-
- ep->ev_added = true;
-
- return true;
-}//end: evdp_addclient()
-
-
-bool evdp_addconnecting(int32 fd, EVDP_DATA *ep){
-
- ep->ev_data.events = EPOLLET | EPOLLOUT | EPOLLHUP;
- ep->ev_data.data.fd = fd;
-
- if( epoll_ctl(epoll_fd, EPOLL_CTL_ADD, fd, &ep->ev_data) != 0){
- ShowError("evdp [EPOLL]: evdp_addconnecting - epoll_ctl (EPOLL_CTL_ADD) failed! fd #%u (errno %u / %s)\n", fd, errno, strerror(errno));
- ep->ev_data.events = 0;
- ep->ev_data.data.fd = -1;
- }
-
- ep->ev_added = true;
-
- return true;
-}//end: evdp_addconnecting()
-
-
-bool evdp_outgoingconnection_established(int32 fd, EVDP_DATA *ep){
- int32 saved_mask;
-
- if(ep->ev_added != true){
- // !
- ShowError("evdp [EPOLL]: evdp_outgoingconnection_established fd #%u is not added to event dispatcher! invalid call.\n", fd);
- return false;
- }
-
- saved_mask = ep->ev_data.events;
-
- ep->ev_data.events = EPOLLIN | EPOLLHUP;
-
- if( epoll_ctl(epoll_fd, EPOLL_CTL_MOD, fd, &ep->ev_data) != 0){
- ep->ev_data.events = saved_mask; // restore old mask.
- ShowError("evdp [EPOLL]: evdp_outgoingconnection_established - epoll_ctl (EPOLL_CTL_MOD) failed! fd #%u (errno %u / %s)\n", fd, errno, strerror(errno));
- return false;
- }
-
- return true;
-}//end: evdp_outgoingconnection_established()
-
-
-bool evdp_writable_add(int32 fd, EVDP_DATA *ep){
-
- if(ep->ev_added != true){
- ShowError("evdp [EPOLL]: evdp_writable_add - tried to add not added fd #%u\n",fd);
- return false;
- }
-
- if(! (ep->ev_data.events & EPOLLOUT) ){ //
-
- ep->ev_data.events |= EPOLLOUT;
- if( epoll_ctl(epoll_fd, EPOLL_CTL_MOD, fd, &ep->ev_data) != 0 ){
- ShowError("evdp [EPOLL]: evdp_writable_add - epoll_ctl (EPOLL_CTL_MOD) failed! fd #%u (errno: %u / %s)\n", fd, errno, strerror(errno));
- ep->ev_data.events &= ~EPOLLOUT; // remove from local flagmask due to failed syscall.
- return false;
- }
- }
-
- return true;
-}//end: evdp_writable_add()
-
-
-void evdp_writable_remove(int32 fd, EVDP_DATA *ep){
-
- if(ep->ev_added != true){
- ShowError("evdp [EPOLL]: evdp_writable_remove - tried to remove not added fd #%u\n", fd);
- return;
- }
-
- if( ep->ev_data.events & EPOLLOUT ){
-
- ep->ev_data.events &= ~EPOLLOUT;
- if( epoll_ctl(epoll_fd, EPOLL_CTL_MOD, fd, &ep->ev_data) != 0){
- ShowError("evdp [EPOLL]: evdp_writable_remove - epoll_ctl (EPOLL_CTL_MOD) failed! fd #%u (errno %u / %s)\n", fd, errno, strerror(errno));
- ep->ev_data.events |= EPOLLOUT; // add back to local flagmask because of failed syscall.
- return;
- }
- }
-
- return;
-}//end: evdp_writable_remove()
diff --git a/src/common/mempool.c b/src/common/mempool.c
deleted file mode 100644
index 4559d8f2a..000000000
--- a/src/common/mempool.c
+++ /dev/null
@@ -1,568 +0,0 @@
-
-//
-// Memory Pool Implementation (Threadsafe)
-//
-//
-// Author: Florian Wilkemeyer <fw@f-ws.de>
-//
-// Copyright (c) rAthena Project (www.rathena.org) - Licensed under GNU GPL
-// For more information, see LICENCE in the main folder
-//
-//
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <time.h>
-
-#ifdef WIN32
-#include "../common/winapi.h"
-#else
-#include <unistd.h>
-#endif
-
-#include "../common/cbasetypes.h"
-#include "../common/showmsg.h"
-#include "../common/mempool.h"
-#include "../common/atomic.h"
-#include "../common/spinlock.h"
-#include "../common/thread.h"
-#include "../common/malloc.h"
-#include "../common/mutex.h"
-
-#define ALIGN16 ra_align(16)
-#define ALIGN_TO(x, a) ((x) + ( (a) - ( (x) % (a)) ) )
-#define ALIGN_TO_16(x) ALIGN_TO((x), 16)
-
-#undef MEMPOOL_DEBUG
-#define MEMPOOLASSERT
-
-
-#define NODE_TO_DATA(x) ( ((char*)(x)) + sizeof(struct node) )
-#define DATA_TO_NODE(x) ( (struct node*)(((char*)(x)) - sizeof(struct node)) )
-struct ra_align(16) node{
- void *next;
- void *segment;
-#ifdef MEMPOOLASSERT
- bool used;
- uint64 magic;
- #define NODE_MAGIC 0xBEEF00EAEACAFE07ll
-#endif
-};
-
-
-// The Pointer to this struct is the base address of the segment itself.
-struct pool_segment{
- mempool pool; // pool, this segment belongs to
- struct pool_segment *next;
- int64 num_nodes_total;
- int64 num_bytes;
-};
-
-
-struct mempool{
- // Settings
- char *name;
- uint64 elem_size;
- uint64 elem_realloc_step;
- int64 elem_realloc_thresh;
-
- // Callbacks that get called for every node that gets allocated
- // Example usage: initialization of mutex/lock for each node.
- memPoolOnNodeAllocationProc onalloc;
- memPoolOnNodeDeallocationProc ondealloc;
-
- // Locks
- SPIN_LOCK segmentLock;
- SPIN_LOCK nodeLock;
-
-
- // Internal
- struct pool_segment *segments;
- struct node *free_list;
-
- volatile int64 num_nodes_total;
- volatile int64 num_nodes_free;
-
- volatile int64 num_segments;
- volatile int64 num_bytes_total;
-
- volatile int64 peak_nodes_used; // Peak Node Usage
- volatile int64 num_realloc_events; // Number of reallocations done. (allocate additional nodes)
-
- // list (used for global management such as allocator..)
- struct mempool *next;
-} ra_align(8); // Dont touch the alignment, otherwise interlocked functions are broken ..
-
-
-///
-// Implementation:
-//
-static void segment_allocate_add(mempool p, uint64 count);
-
-static SPIN_LOCK l_mempoolListLock;
-static mempool l_mempoolList = NULL;
-static rAthread l_async_thread = NULL;
-static ramutex l_async_lock = NULL;
-static racond l_async_cond = NULL;
-static volatile int32 l_async_terminate = 0;
-
-static void *mempool_async_allocator(void *x){
- mempool p;
-
-
- while(1){
- if(l_async_terminate > 0)
- break;
-
- EnterSpinLock(&l_mempoolListLock);
-
- for(p = l_mempoolList; p != NULL; p = p->next){
-
- if(p->num_nodes_free < p->elem_realloc_thresh){
- // add new segment.
- segment_allocate_add(p, p->elem_realloc_step);
- // increase stats counter
- InterlockedIncrement64(&p->num_realloc_events);
- }
-
- }
-
- LeaveSpinLock(&l_mempoolListLock);
-
- ramutex_lock( l_async_lock );
- racond_wait( l_async_cond, l_async_lock, -1 );
- ramutex_unlock( l_async_lock );
- }
-
-
- return NULL;
-}//end: mempool_async_allocator()
-
-
-void mempool_init(){
-
- if( rand()%2 + 1 )
- return;
-
- if(sizeof(struct node)%16 != 0 ){
- ShowFatalError("mempool_init: struct node alignment failure. %u != multiple of 16\n", sizeof(struct node));
- exit(EXIT_FAILURE);
- }
-
- // Global List start
- InitializeSpinLock(&l_mempoolListLock);
- l_mempoolList = NULL;
-
- // Initialize mutex + stuff needed for async allocator worker.
- l_async_terminate = 0;
- l_async_lock = ramutex_create();
- l_async_cond = racond_create();
-
- l_async_thread = rathread_createEx(mempool_async_allocator, NULL, 1024*1024, RAT_PRIO_NORMAL);
- if(l_async_thread == NULL){
- ShowFatalError("mempool_init: cannot spawn Async Allocator Thread.\n");
- exit(EXIT_FAILURE);
- }
-
-}//end: mempool_init()
-
-
-void mempool_final(){
- mempool p, pn;
-
- if( rand()%2 + 1 )
- return;
-
- ShowStatus("Mempool: Terminating async. allocation worker and remaining pools.\n");
-
- // Terminate worker / wait until its terminated.
- InterlockedIncrement(&l_async_terminate);
- racond_signal(l_async_cond);
- rathread_wait(l_async_thread, NULL);
-
- // Destroy cond var and mutex.
- racond_destroy( l_async_cond );
- ramutex_destroy( l_async_lock );
-
- // Free remaining mempools
- // ((bugged code! this should halppen, every mempool should
- // be freed by the subsystem that has allocated it.)
- //
- EnterSpinLock(&l_mempoolListLock);
- p = l_mempoolList;
- while(1){
- if(p == NULL)
- break;
-
- pn = p->next;
-
- ShowWarning("Mempool [%s] was not properly destroyed - forcing destroy.\n", p->name);
- mempool_destroy(p);
-
- p = pn;
- }
- LeaveSpinLock(&l_mempoolListLock);
-
-}//end: mempool_final()
-
-
-static void segment_allocate_add(mempool p, uint64 count){
-
- // Required Memory:
- // sz( segment )
- // count * sz( real_node_size )
- //
- // where real node size is:
- // ALIGN_TO_16( sz( node ) ) + p->elem_size
- // so the nodes usable address is nodebase + ALIGN_TO_16(sz(node))
- //
- size_t total_sz;
- struct pool_segment *seg = NULL;
- struct node *nodeList = NULL;
- struct node *node = NULL;
- char *ptr = NULL;
- uint64 i;
-
- total_sz = ALIGN_TO_16( sizeof(struct pool_segment) )
- + ( (size_t)count * (sizeof(struct node) + (size_t)p->elem_size) ) ;
-
-#ifdef MEMPOOL_DEBUG
- ShowDebug("Mempool [%s] Segment AllocateAdd (num: %u, total size: %0.2fMiB)\n", p->name, count, (float)total_sz/1024.f/1024.f);
-#endif
-
- // allocate! (spin forever until weve got the memory.)
- i=0;
- while(1){
- ptr = (char*)aMalloc(total_sz);
- if(ptr != NULL) break;
-
- i++; // increase failcount.
- if(!(i & 7)){
- ShowWarning("Mempool [%s] Segment AllocateAdd => System seems to be Out of Memory (%0.2f MiB). Try #%u\n", (float)total_sz/1024.f/1024.f, i);
-#ifdef WIN32
- Sleep(1000);
-#else
- sleep(1);
-#endif
- }else{
- rathread_yield(); /// allow/force vuln. ctxswitch
- }
- }//endwhile: allocation spinloop.
-
- // Clear Memory.
- memset(ptr, 0x00, total_sz);
-
- // Initialize segment struct.
- seg = (struct pool_segment*)ptr;
- ptr += ALIGN_TO_16(sizeof(struct pool_segment));
-
- seg->pool = p;
- seg->num_nodes_total = count;
- seg->num_bytes = total_sz;
-
-
- // Initialze nodes!
- nodeList = NULL;
- for(i = 0; i < count; i++){
- node = (struct node*)ptr;
- ptr += sizeof(struct node);
- ptr += p->elem_size;
-
- node->segment = seg;
-#ifdef MEMPOOLASSERT
- node->used = false;
- node->magic = NODE_MAGIC;
-#endif
-
- if(p->onalloc != NULL) p->onalloc( NODE_TO_DATA(node) );
-
- node->next = nodeList;
- nodeList = node;
- }
-
-
-
- // Link in Segment.
- EnterSpinLock(&p->segmentLock);
- seg->next = p->segments;
- p->segments = seg;
- LeaveSpinLock(&p->segmentLock);
-
- // Link in Nodes
- EnterSpinLock(&p->nodeLock);
- nodeList->next = p->free_list;
- p->free_list = nodeList;
- LeaveSpinLock(&p->nodeLock);
-
-
- // Increase Stats:
- InterlockedExchangeAdd64(&p->num_nodes_total, count);
- InterlockedExchangeAdd64(&p->num_nodes_free, count);
- InterlockedIncrement64(&p->num_segments);
- InterlockedExchangeAdd64(&p->num_bytes_total, total_sz);
-
-}//end: segment_allocate_add()
-
-
-mempool mempool_create(const char *name,
- uint64 elem_size,
- uint64 initial_count,
- uint64 realloc_count,
- memPoolOnNodeAllocationProc onNodeAlloc,
- memPoolOnNodeDeallocationProc onNodeDealloc){
- //..
- uint64 realloc_thresh;
- mempool pool;
- pool = (mempool)aCalloc( 1, sizeof(struct mempool) );
-
- if(pool == NULL){
- ShowFatalError("mempool_create: Failed to allocate %u bytes memory.\n", sizeof(struct mempool) );
- exit(EXIT_FAILURE);
- }
-
- // Check minimum initial count / realloc count requirements.
- if(initial_count < 50)
- initial_count = 50;
- if(realloc_count < 50)
- realloc_count = 50;
-
- // Set Reallocation threshold to 5% of realloc_count, at least 10.
- realloc_thresh = (realloc_count/100)*5; //
- if(realloc_thresh < 10)
- realloc_thresh = 10;
-
- // Initialize members..
- pool->name = aStrdup(name);
- pool->elem_size = ALIGN_TO_16(elem_size);
- pool->elem_realloc_step = realloc_count;
- pool->elem_realloc_thresh = realloc_thresh;
- pool->onalloc = onNodeAlloc;
- pool->ondealloc = onNodeDealloc;
-
- InitializeSpinLock(&pool->segmentLock);
- InitializeSpinLock(&pool->nodeLock);
-
- // Initial Statistic values:
- pool->num_nodes_total = 0;
- pool->num_nodes_free = 0;
- pool->num_segments = 0;
- pool->num_bytes_total = 0;
- pool->peak_nodes_used = 0;
- pool->num_realloc_events = 0;
-
- //
-#ifdef MEMPOOL_DEBUG
- ShowDebug("Mempool [%s] Init (ElemSize: %u, Initial Count: %u, Realloc Count: %u)\n", pool->name, pool->elem_size, initial_count, pool->elem_realloc_step);
-#endif
-
- // Allocate first segment directly :)
- segment_allocate_add(pool, initial_count);
-
-
- // Add Pool to the global pool list
- EnterSpinLock(&l_mempoolListLock);
- pool->next = l_mempoolList;
- l_mempoolList = pool;
- LeaveSpinLock(&l_mempoolListLock);
-
-
- return pool;
-}//end: mempool_create()
-
-
-void mempool_destroy(mempool p){
- struct pool_segment *seg, *segnext;
- struct node *niter;
- mempool piter, pprev;
- char *ptr;
- int64 i;
-
-#ifdef MEMPOOL_DEBUG
- ShowDebug("Mempool [%s] Destroy\n", p->name);
-#endif
-
- // Unlink from global list.
- EnterSpinLock(&l_mempoolListLock);
- piter = l_mempoolList;
- pprev = l_mempoolList;
- while(1){
- if(piter == NULL)
- break;
-
-
- if(piter == p){
- // unlink from list,
- //
- if(pprev == l_mempoolList){
- // this (p) is list begin. so set next as head.
- l_mempoolList = p->next;
- }else{
- // replace prevs next wuth our next.
- pprev->next = p->next;
- }
- break;
- }
-
- pprev = piter;
- piter = piter->next;
- }
-
- p->next = NULL;
- LeaveSpinLock(&l_mempoolListLock);
-
-
- // Get both locks.
- EnterSpinLock(&p->segmentLock);
- EnterSpinLock(&p->nodeLock);
-
-
- if(p->num_nodes_free != p->num_nodes_total)
- ShowWarning("Mempool [%s] Destroy - %u nodes are not freed properly!\n", p->name, (p->num_nodes_total - p->num_nodes_free) );
-
- // Free All Segments (this will also free all nodes)
- // The segment pointer is the base pointer to the whole segment.
- seg = p->segments;
- while(1){
- if(seg == NULL)
- break;
-
- segnext = seg->next;
-
- // ..
- if(p->ondealloc != NULL){
- // walk over the segment, and call dealloc callback!
- ptr = (char*)seg;
- ptr += ALIGN_TO_16(sizeof(struct pool_segment));
- for(i = 0; i < seg->num_nodes_total; i++){
- niter = (struct node*)ptr;
- ptr += sizeof(struct node);
- ptr += p->elem_size;
-#ifdef MEMPOOLASSERT
- if(niter->magic != NODE_MAGIC){
- ShowError("Mempool [%s] Destroy - walk over segment - node %p invalid magic!\n", p->name, niter);
- continue;
- }
-#endif
-
- p->ondealloc( NODE_TO_DATA(niter) );
-
-
- }
- }//endif: ondealloc callback?
-
- // simple ..
- aFree(seg);
-
- seg = segnext;
- }
-
- // Clear node ptr
- p->free_list = NULL;
- InterlockedExchange64(&p->num_nodes_free, 0);
- InterlockedExchange64(&p->num_nodes_total, 0);
- InterlockedExchange64(&p->num_segments, 0);
- InterlockedExchange64(&p->num_bytes_total, 0);
-
- LeaveSpinLock(&p->nodeLock);
- LeaveSpinLock(&p->segmentLock);
-
- // Free pool itself :D
- aFree(p->name);
- aFree(p);
-
-}//end: mempool_destroy()
-
-
-void *mempool_node_get(mempool p){
- struct node *node;
- int64 num_used;
-
- if(p->num_nodes_free < p->elem_realloc_thresh)
- racond_signal(l_async_cond);
-
- while(1){
-
- EnterSpinLock(&p->nodeLock);
-
- node = p->free_list;
- if(node != NULL)
- p->free_list = node->next;
-
- LeaveSpinLock(&p->nodeLock);
-
- if(node != NULL)
- break;
-
- rathread_yield();
- }
-
- InterlockedDecrement64(&p->num_nodes_free);
-
- // Update peak value
- num_used = (p->num_nodes_total - p->num_nodes_free);
- if(num_used > p->peak_nodes_used){
- InterlockedExchange64(&p->peak_nodes_used, num_used);
- }
-
-#ifdef MEMPOOLASSERT
- node->used = true;
-#endif
-
- return NODE_TO_DATA(node);
-}//end: mempool_node_get()
-
-
-void mempool_node_put(mempool p, void *data){
- struct node *node;
-
- node = DATA_TO_NODE(data);
-#ifdef MEMPOOLASSERT
- if(node->magic != NODE_MAGIC){
- ShowError("Mempool [%s] node_put failed, given address (%p) has invalid magic.\n", p->name, data);
- return; // lost,
- }
-
- {
- struct pool_segment *node_seg = node->segment;
- if(node_seg->pool != p){
- ShowError("Mempool [%s] node_put faild, given node (data address %p) doesnt belongs to this pool. ( Node Origin is [%s] )\n", p->name, data, node_seg->pool);
- return;
- }
- }
-
- // reset used flag.
- node->used = false;
-#endif
-
- //
- EnterSpinLock(&p->nodeLock);
- node->next = p->free_list;
- p->free_list = node;
- LeaveSpinLock(&p->nodeLock);
-
- InterlockedIncrement64(&p->num_nodes_free);
-
-}//end: mempool_node_put()
-
-
-mempool_stats mempool_get_stats(mempool pool){
- mempool_stats stats;
-
- // initialize all with zeros
- memset(&stats, 0x00, sizeof(mempool_stats));
-
- stats.num_nodes_total = pool->num_nodes_total;
- stats.num_nodes_free = pool->num_nodes_free;
- stats.num_nodes_used = (stats.num_nodes_total - stats.num_nodes_free);
- stats.num_segments = pool->num_segments;
- stats.num_realloc_events= pool->num_realloc_events;
- stats.peak_nodes_used = pool->peak_nodes_used;
- stats.num_bytes_total = pool->num_bytes_total;
-
- // Pushing such a large block over the stack as return value isnt nice
- // but lazy :) and should be okay in this case (Stats / Debug..)
- // if you dont like it - feel free and refactor it.
- return stats;
-}//end: mempool_get_stats()
-
diff --git a/src/common/mempool.h b/src/common/mempool.h
deleted file mode 100644
index aeaebe7fe..000000000
--- a/src/common/mempool.h
+++ /dev/null
@@ -1,100 +0,0 @@
-#ifndef _rA_MEMPOOL_H_
-#define _rA_MEMPOOL_H_
-
-#include "../common/cbasetypes.h"
-
-typedef struct mempool *mempool;
-
-typedef void (*memPoolOnNodeAllocationProc)(void *ptr);
-typedef void (*memPoolOnNodeDeallocationProc)(void *ptr);
-
-typedef struct mempool_stats{
- int64 num_nodes_total;
- int64 num_nodes_free;
- int64 num_nodes_used;
-
- int64 num_segments;
- int64 num_realloc_events;
-
- int64 peak_nodes_used;
-
- int64 num_bytes_total;
-} mempool_stats;
-
-
-//
-void mempool_init();
-void mempool_final();
-
-
-/**
- * Creates a new Mempool
- *
- * @param name - Name of the pool (used for debug / error messages)
- * @param elem_size - size of each element
- * @param initial_count - preallocation count
- * @param realloc_count - #no of nodes being allocated when pool is running empty.
- * @param onNodeAlloc - Node Allocation callback (see @note!)
- * @param onNodeDealloc - Node Deallocation callback (see @note!)
- *
- * @note:
- * The onNode(De)alloc callbacks are only called once during segment allocation
- * (pool initialization / rallocation )
- * you can use this callbacks for example to initlaize a mutex or somethingelse
- * you definitly need during runtime
- *
- * @return not NULL
- */
-mempool mempool_create(const char *name,
- uint64 elem_size,
- uint64 initial_count,
- uint64 realloc_count,
-
- memPoolOnNodeAllocationProc onNodeAlloc,
- memPoolOnNodeDeallocationProc onNodeDealloc);
-
-
-/**
- * Destroys a Mempool
- *
- * @param pool - the mempool to destroy
- *
- * @note:
- * Everything gets deallocated, regardless if everything was freed properly!
- * So you have to ensure that all references are cleared properly!
- */
-void mempool_destroy(mempool pool);
-
-
-/**
- * Gets a new / empty node from the given mempool.
- *
- * @param pool - the pool to get an empty node from.
- *
- * @return Address of empty Node
- */
-void *mempool_node_get(mempool pool);
-
-
-/**
- * Returns the given node to the given mempool
- *
- * @param pool - the pool to put the node, to
- * @param node - the node to return
- */
-void mempool_node_put(mempool pool, void *node);
-
-
-/**
- * Returns Statistics for the given mempool
- *
- * @param pool - the pool to get thats for
- *
- * @note: i dont like pushing masses of values over the stack, too - but its lazy and okay for stats. (blacksirius)
- *
- * @return stats struct
- */
-mempool_stats mempool_get_stats(mempool pool);
-
-
-#endif
diff --git a/src/common/netbuffer.c b/src/common/netbuffer.c
deleted file mode 100644
index 60a299aa9..000000000
--- a/src/common/netbuffer.c
+++ /dev/null
@@ -1,221 +0,0 @@
-
-//
-// Network Buffer Subsystem (iobuffer)
-//
-//
-// Author: Florian Wilkemeyer <fw@f-ws.de>
-//
-// Copyright (c) rAthena Project (www.rathena.org) - Licensed under GNU GPL
-// For more information, see LICENCE in the main folder
-//
-//
-
-#include <stdlib.h>
-#include <string.h>
-#include <stdio.h>
-
-#include "../common/cbasetypes.h"
-#include "../common/atomic.h"
-#include "../common/mempool.h"
-#include "../common/showmsg.h"
-#include "../common/raconf.h"
-#include "../common/thread.h"
-#include "../common/malloc.h"
-#include "../common/core.h"
-
-#include "../common/netbuffer.h"
-
-
-//
-// Buffers are available in the following sizes:
-// 48, 192, 2048, 8192
-// 65536 (inter server connects may use it for charstatus struct..)
-//
-
-
-///
-// Implementation:
-//
-static volatile int32 l_nEmergencyAllocations = 0; // stats.
-static sysint l_nPools = 0;
-static sysint *l_poolElemSize = NULL;
-static mempool *l_pool = NULL;
-
-
-void netbuffer_init(){
- char localsection[32];
- raconf conf;
- sysint i;
-
- // Initialize Statistic counters:
- l_nEmergencyAllocations = 0;
-
- // Set localsection name according to running serverype.
- switch(SERVER_TYPE){
- case SERVER_TYPE_LOGIN: strcpy(localsection, "login-netbuffer"); break;
- case SERVER_TYPE_CHAR: strcpy(localsection, "char-netbuffer"); break;
- //case ATHENA_SERVER_INTER: strcpy(localsection, "inter-netbuffer"); break;
- case SERVER_TYPE_MAP: strcpy(localsection, "map-netbuffer"); break;
- default: strcpy(localsection, "unsupported_type"); break;
- }
-
-
- conf = raconf_parse("conf/network.conf");
- if(conf == NULL){
- ShowFatalError("Failed to Parse required Configuration (conf/network.conf)");
- exit(EXIT_FAILURE);
- }
-
- // Get Values from config file
- l_nPools = (sysint)raconf_getintEx(conf, localsection, "netbuffer", "num", 0);
- if(l_nPools == 0){
- ShowFatalError("Netbuffer (network.conf) failure - requires at least 1 Pool.\n");
- exit(EXIT_FAILURE);
- }
-
- // Allocate arrays.
- l_poolElemSize = (sysint*)aCalloc( l_nPools, sizeof(sysint) );
- l_pool = (mempool*)aCalloc( l_nPools, sizeof(mempool) );
-
-
- for(i = 0; i < l_nPools; i++){
- int64 num_prealloc, num_realloc;
- char key[32];
-
- sprintf(key, "pool_%u_size", (uint32)i+1);
- l_poolElemSize[i] = (sysint)raconf_getintEx(conf, localsection, "netbuffer", key, 4096);
- if(l_poolElemSize[i] < 32){
- ShowWarning("Netbuffer (network.conf) failure - minimum allowed buffer size is 32 byte) - fixed.\n");
- l_poolElemSize[i] = 32;
- }
-
- sprintf(key, "pool_%u_prealloc", (uint32)i+1);
- num_prealloc = raconf_getintEx(conf, localsection, "netbuffer", key, 150);
-
- sprintf(key, "pool_%u_realloc_step", (uint32)i+1);
- num_realloc = raconf_getintEx(conf, localsection, "netbuffer", key, 100);
-
- // Create Pool!
- sprintf(key, "Netbuffer %u", (uint32)l_poolElemSize[i]); // name.
-
- // Info
- ShowInfo("NetBuffer: Creating Pool %u (Prealloc: %u, Realloc Step: %u) - %0.2f MiB\n", l_poolElemSize[i], num_prealloc, num_realloc, (float)((sizeof(struct netbuf) + l_poolElemSize[i] - 32)* num_prealloc)/1024.0f/1024.0f);
-
- //
- // Size Calculation:
- // struct netbuf + requested buffer size - 32 (because the struct already contains 32 byte buffer space at the end of struct)
- l_pool[i] = mempool_create(key, (sizeof(struct netbuf) + l_poolElemSize[i] - 32), num_prealloc, num_realloc, NULL, NULL);
- if(l_pool[i] == NULL){
- ShowFatalError("Netbuffer: cannot create Pool for %u byte buffers.\n", l_poolElemSize[i]);
- // @leak: clean everything :D
- exit(EXIT_FAILURE);
- }
-
- }//
-
-
- raconf_destroy(conf);
-
-}//end: netbuffer_init()
-
-
-void netbuffer_final(){
- sysint i;
-
- if(l_nPools > 0){
- /// .. finalize mempools
- for(i = 0; i < l_nPools; i++){
- mempool_stats stats = mempool_get_stats(l_pool[i]);
-
- ShowInfo("Netbuffer: Freeing Pool %u (Peak Usage: %u, Realloc Events: %u)\n", l_poolElemSize[i], stats.peak_nodes_used, stats.num_realloc_events);
-
- mempool_destroy(l_pool[i]);
- }
-
- if(l_nEmergencyAllocations > 0){
- ShowWarning("Netbuffer: did %u Emergency Allocations, please tune your network.conf!\n", l_nEmergencyAllocations);
- l_nEmergencyAllocations = 0;
- }
-
- aFree(l_poolElemSize); l_poolElemSize = NULL;
- aFree(l_pool); l_pool = NULL;
- l_nPools = 0;
- }
-
-
-}//end: netbuffer_final()
-
-
-netbuf netbuffer_get( sysint sz ){
- sysint i;
- netbuf nb = NULL;
-
- // Search an appropriate pool
- for(i = 0; i < l_nPools; i++){
- if(sz <= l_poolElemSize[i]){
- // match
-
- nb = (netbuf)mempool_node_get(l_pool[i]);
- nb->pool = i;
-
- break;
- }
- }
-
- // No Bufferpool found that mets there quirements?.. (thats bad..)
- if(nb == NULL){
- ShowWarning("Netbuffer: get(%u): => no appropriate pool found - emergency allocation required.\n", sz);
- ShowWarning("Please reconfigure your network.conf!");
-
- InterlockedIncrement(&l_nEmergencyAllocations);
-
- // .. better to check (netbuf struct provides 32 byte bufferspace itself.
- if(sz < 32) sz = 32;
-
- // allocate memory using malloc ..
- while(1){
- nb = (netbuf) aMalloc( (sizeof(struct netbuf) + sz - 32) );
- if(nb != NULL){
- memset(nb, 0x00, (sizeof(struct netbuf) + sz - 32) ); // zero memory! (to enforce commit @ os.)
- nb->pool = -1; // emergency alloc.
- break;
- }
-
- rathread_yield();
- }// spin allocation.
-
- }
-
-
- nb->refcnt = 1; // Initial refcount is 1
-
- return nb;
-}//end: netbuffer_get()
-
-
-void netbuffer_put( netbuf nb ){
-
- // Decrement reference counter, if > 0 do nothing :)
- if( InterlockedDecrement(&nb->refcnt) > 0 )
- return;
-
- // Is this buffer an emergency allocated buffer?
- if(nb->pool == -1){
- aFree(nb);
- return;
- }
-
-
- // Otherwise its a normal mempool based buffer
- // return it to the according mempool:
- mempool_node_put( l_pool[nb->pool], nb);
-
-
-}//end: netbuffer_put()
-
-
-void netbuffer_incref( netbuf nb ){
-
- InterlockedIncrement(&nb->refcnt);
-
-}//end: netbuf_incref()
diff --git a/src/common/netbuffer.h b/src/common/netbuffer.h
deleted file mode 100644
index 6ddecfdd9..000000000
--- a/src/common/netbuffer.h
+++ /dev/null
@@ -1,81 +0,0 @@
-// Copyright (c) rAthena Project (www.rathena.org) - Licensed under GNU GPL
-// For more information, see LICENCE in the main folder
-
-#ifndef _rA_NETBUFFER_H_
-#define _rA_NETBUFFER_H_
-
-#include "../common/cbasetypes.h"
-
-typedef struct netbuf{
- sysint pool; // The pool ID this buffer belongs to,
- // is set to -1 if its an emergency allocated buffer
-
- struct netbuf *next; // Used by Network system.
-
- volatile int32 refcnt; // Internal Refcount, it gets lowered every call to netbuffer_put,
- // if its getting zero, the buffer will returned back to the pool
- // and can be reused.
-
- int32 dataPos; // Current Offset
- // Used only for Reading (recv job)
- // write cases are using the sessions local datapos member due to
- // shared write buffer support.
-
- int32 dataLen; // read buffer case:
- // The length expected to read to.
- // when this->dataPos == dateLen, read job has been completed.
- // write buffer case:
- // The lngth of data in te buffer
- // when s->dataPos == dataLen, write job has been completed
- //
- // Note:
- // leftBytes = (dateLen - dataPos)
- //
- // Due to shared buffer support
- // dataPos gets not used in write case (each connection has its local offset)
- //
-
- // The Bufferspace itself.
- char buf[32];
-} *netbuf;
-
-
-void netbuffer_init();
-void netbuffer_final();
-
-/**
- * Gets a netbuffer that has atleast (sz) byes space.
- *
- * @note: The netbuffer system guarantees that youll always recevie a buffer.
- * no check for null is required!
- *
- * @param sz - minimum size needed.
- *
- * @return pointer to netbuf struct
- */
-netbuf netbuffer_get( sysint sz );
-
-
-/**
- * Returns the given netbuffer (decreases refcount, if its 0 - the buffer will get returned to the pool)
- *
- * @param buf - the buffer to return
- */
-void netbuffer_put( netbuf buf );
-
-
-/**
- * Increases the Refcount on the given buffer
- * (used for areasends .. etc)
- *
- */
-void netbuffer_incref( netbuf buf );
-
-
-// Some Useful macros
-#define NBUFP(netbuf,pos) (((uint8*)((netbuf)->buf)) + (pos))
-#define NBUFB(netbuf,pos) (*(uint8*)(((netbuf)->buf) + (pos)))
-#define NBUFW(netbuf,pos) (*(uint16*)(((netbuf)->buf) + (pos)))
-#define NBUFL(netbuf,pos) (*(uint32*)(((netbuf)->buf) + (pos)))
-
-#endif
diff --git a/src/common/network.c b/src/common/network.c
deleted file mode 100644
index a40cbd602..000000000
--- a/src/common/network.c
+++ /dev/null
@@ -1,1061 +0,0 @@
-//
-// Network Subsystem (previously known as socket system)
-//
-// Author: Florian Wilkemeyer <fw@f-ws.de>
-//
-// Copyright (c) rAthena Project (www.rathena.org) - Licensed under GNU GPL
-// For more information, see LICENCE in the main folder
-//
-//
-//#ifdef HAVE_ACCETP4
-#define _GNU_SOURCE
-//#endif
-
-#include <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <errno.h>
-
-#include <sys/types.h>
-#include <sys/fcntl.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <netinet/tcp.h>
-#include <arpa/inet.h>
-
-
-#include "../common/cbasetypes.h"
-#include "../common/showmsg.h"
-#include "../common/timer.h"
-#include "../common/evdp.h"
-#include "../common/netbuffer.h"
-
-#include "../common/network.h"
-
-#define ENABLE_IPV6
-#define HAVE_ACCEPT4
-#define EVENTS_PER_CYCLE 10
-#define PARANOID_CHECKS
-
-// Local Vars (settings..)
-static int l_ListenBacklog = 64;
-
-//
-// Global Session Array (previously exported as session[]
-//
-SESSION g_Session[MAXCONN];
-
-
-//
-static bool onSend(int32 fd);
-
-
-#define _network_free_netbuf_async( buf ) add_timer( 0, _network_async_free_netbuf_proc, 0, (intptr_t)(buf))
-static int _network_async_free_netbuf_proc(int tid, unsigned int tick, int id, intptr_t data){
- // netbuf is in data
- netbuffer_put( (netbuf)data );
-
- return 0;
-}//end: _network_async_free_netbuf_proc()
-
-
-
-void network_init(){
- SESSION *s;
- int32 i;
-
- memset(g_Session, 0x00, (sizeof(SESSION) * MAXCONN) );
-
- for(i = 0; i < MAXCONN; i++){
- s = &g_Session[i];
-
- s->type = NST_FREE;
- s->disconnect_in_progress = false;
-
- }
-
- // Initialize the correspondig event dispatcher
- evdp_init();
-
- //
- add_timer_func_list(_network_async_free_netbuf_proc, "_network_async_free_netbuf_proc");
-
-}//end: network_init()
-
-
-void network_final(){
-
- // @TODO:
- // .. disconnect and cleanup everything!
-
- evdp_final();
-
-}//end: network_final()
-
-
-void network_do(){
- struct EVDP_EVENT l_events[EVENTS_PER_CYCLE];
- register struct EVDP_EVENT *ev;
- register int n, nfds;
- register SESSION *s;
-
- nfds = evdp_wait( l_events, EVENTS_PER_CYCLE, 1000); // @TODO: timer_getnext()
-
- for(n = 0; n < nfds; n++){
- ev = &l_events[n];
- s = &g_Session[ ev->fd ];
-
- if(ev->events & EVDP_EVENT_HUP){
- network_disconnect( ev->fd );
- continue; // no further event processing.
- }// endif vent is HUP (disconnect)
-
-
- if(ev->events & EVDP_EVENT_IN){
-
- if(s->onRecv != NULL){
- if( false == s->onRecv(ev->fd) ){
- network_disconnect(ev->fd);
- continue; // ..
- }
- }else{
- ShowError("network_do: fd #%u has no onRecv proc set. - disconnecting\n", ev->fd);
- network_disconnect(ev->fd);
- continue;
- }
-
- }// endif event is IN (recv)
-
-
- if(ev->events & EVDP_EVENT_OUT){
- if(s->onSend != NULL){
- if( false == s->onSend(ev->fd) ){
- network_disconnect(ev->fd);
- continue;
- }
- }else{
- ShowError("network_do: fd #%u has no onSend proc set. - disconnecting\n", ev->fd);
- network_disconnect(ev->fd);
- continue;
- }
- }// endif event is OUT (send)
-
- }//endfor
-
-}//end: network_do()
-
-
-static bool _setnonblock(int32 fd){
- int flags = fcntl(fd, F_GETFL, 0);
- if(fcntl(fd, F_SETFL, flags | O_NONBLOCK) != 0)
- return false;
-
- return true;
-}//end: _setnonblock()
-
-
-static bool _network_accept(int32 fd){
- SESSION *listener = &g_Session[fd];
- SESSION *s;
- union{
- struct sockaddr_in v4;
-#ifdef ENABLE_IPV6
- struct sockaddr_in6 v6;
-#endif
- } _addr;
- int newfd;
- socklen_t addrlen;
- struct sockaddr *addr;
-
- // Accept until OS returns - nothing to accept anymore
- // - this is required due to our EVDP abstraction. (which handles on listening sockets similar to epoll's EPOLLET flag.)
- while(1){
-#ifdef ENABLE_IPV6
- if(listener->v6 == true){
- addrlen = sizeof(_addr.v6);
- addr = (struct sockaddr*)&_addr.v6;
- }else{
-#endif
- addrlen = sizeof(_addr.v4);
- addr = (struct sockaddr*)&_addr.v4;
-#ifdef ENABLE_IPV6
- }
-#endif
-
-#ifdef HAVE_ACCEPT4
- newfd = accept4(fd, addr, &addrlen, SOCK_NONBLOCK);
-#else
- newfd = accept(fd, addr, &addrlen);
-#endif
-
- if(newfd == -1){
- if(errno == EAGAIN || errno == EWOULDBLOCK)
- break; // this is fully valid & whished., se explaination on top of while(1)
-
- // Otherwis .. we have serious problems :( seems tahat our listner has gone away..
- // @TODO handle this ..
- ShowError("_network_accept: accept() returned error. closing listener. (errno: %u / %s)\n", errno, strerror(errno));
-
- return false; // will call disconnect after return.
- //break;
- }
-
-#ifndef HAVE_ACCEPT4 // no accept4 means, we have to set nonblock by ourself. ..
- if(_setnonblock(newfd) == false){
- ShowError("_network_accept: failed to set newly accepted connection nonblocking (errno: %u / %s). - disconnecting.\n", errno, strerror(errno));
- close(newfd);
- continue;
- }
-#endif
-
- // Check connection limits.
- if(newfd >= MAXCONN){
- ShowError("_network_accept: failed to accept connection - MAXCONN (%u) exceeded.\n", MAXCONN);
- close(newfd);
- continue; // we have to loop over the events (and disconnect them too ..) but otherwise we would leak event notifications.
- }
-
-
- // Create new Session.
- s = &g_Session[newfd];
- s->type = NST_CLIENT;
-
- // The new connection inherits listenr's handlers.
- s->onDisconnect = listener->onDisconnect;
- s->onConnect = listener->onConnect; // maybe useless but .. fear the future .. :~
-
- // Register the new connection @ EVDP
- if( evdp_addclient(newfd, &s->evdp_data) == false){
- ShowError("_network_accept: failed to accept connection - event subsystem returned an error.\n");
- close(newfd);
- s->type = NST_FREE;
- }
-
- // Call the onConnect handler on the listener.
- if( listener->onConnect(newfd) == false ){
- // Resfused by onConnect handler..
- evdp_remove(newfd, &s->evdp_data);
-
- close(newfd);
- s->type = NST_FREE;
-
- s->data = NULL; // be on the safe side ~ !
- continue;
- }
-
-
- }
-
- return true;
-}//end: _network_accept()
-
-
-void network_disconnect(int32 fd){
- SESSION *s = &g_Session[fd];
- netbuf b, bn;
-
- // Prevent recursive calls
- // by wrong implemented on disconnect handlers.. and such..
- if(s->disconnect_in_progress == true)
- return;
-
- s->disconnect_in_progress = true;
-
-
- // Disconnect Todo:
- // - Call onDisconnect Handler
- // - Release all Assigned buffers.
- // - remove from event system (notifications)
- // - cleanup session structure
- // - close connection.
- //
-
- if(s->onDisconnect != NULL &&
- s->type != NST_LISTENER){
-
- s->onDisconnect( fd );
- }
-
- // Read Buffer
- if(s->read.buf != NULL){
- netbuffer_put(s->read.buf);
- s->read.buf = NULL;
- }
-
- // Write Buffer(s)
- b = s->write.buf;
- while(1){
- if(b == NULL) break;
-
- bn = b->next;
-
- netbuffer_put(b);
-
- b = bn;
- }
- s->write.buf = NULL;
- s->write.buf_last = NULL;
-
- s->write.n_outstanding = 0;
- s->write.max_outstanding = 0;
-
-
- // Remove from event system.
- evdp_remove(fd, &s->evdp_data);
-
- // Cleanup Session Structure.
- s->type = NST_FREE;
- s->data = NULL; // no application level data assigned
- s->disconnect_in_progress = false;
-
-
- // Close connection
- close(fd);
-
-}//end: network_disconnect()
-
-
-int32 network_addlistener(bool v6, const char *addr, uint16 port){
- SESSION *s;
- int optval, fd;
-
-#if !defined(ENABLE_IPV6)
- if(v6 == true){
- ShowError("network_addlistener(%c, '%s', %u): this release has no IPV6 support.\n", (v6==true?'t':'f'), addr, port);
- return -1;
- }
-#endif
-
-
-#ifdef ENABLE_IPV6
- if(v6 == true)
- fd = socket(AF_INET6, SOCK_STREAM, 0);
- else
-#endif
- fd = socket(AF_INET, SOCK_STREAM, 0);
-
- // Error?
- if(fd == -1){
- ShowError("network_addlistener(%c, '%s', %u): socket() failed (errno: %u / %s)\n", (v6==true?'t':'f'), addr, port, errno, strerror(errno));
- return -1;
- }
-
- // Too many connections?
- if(fd >= MAXCONN){
- ShowError("network_addlistener(%c, '%s', %u): cannot create listener, exceeds more than supported connections (%u).\n", (v6==true?'t':'f'), addr, port, MAXCONN);
- close(fd);
- return -1;
- }
-
-
- s = &g_Session[fd];
- if(s->type != NST_FREE){ // additional checks.. :)
- ShowError("network_addlistener(%c, '%s', %u): failed, got fd #%u which is already in use in local session table?!\n", (v6==true?'t':'f'), addr, port, fd);
- close(fd);
- return -1;
- }
-
-
- // Fill ip addr structs
-#ifdef ENABLE_IPV6
- if(v6 == true){
- memset(&s->addr.v6, 0x00, sizeof(s->addr.v6));
- s->addr.v6.sin6_family = AF_INET6;
- s->addr.v6.sin6_port = htons(port);
- if(inet_pton(AF_INET6, addr, &s->addr.v6.sin6_addr) != 1){
- ShowError("network_addlistener(%c, '%s', %u): failed to parse the given IPV6 address.\n", (v6==true?'t':'f'), addr, port);
- close(fd);
- return -1;
- }
-
- }else{
-#endif
- memset(&s->addr.v4, 0x00, sizeof(s->addr.v4));
- s->addr.v4.sin_family = AF_INET;
- s->addr.v4.sin_port = htons(port);
- s->addr.v4.sin_addr.s_addr = inet_addr(addr);
-#ifdef ENABLE_IPV6
- }
-#endif
-
-
- // if OS has support for SO_REUSEADDR, apply the flag
- // so the address could be used when there're still time_wait sockets outstanding from previous application run.
-#ifdef SO_REUSEADDR
- optval=1;
- setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &optval, sizeof(optval));
-#endif
-
- // Bind
-#ifdef ENABLE_IPV6
- if(v6 == true){
- if( bind(fd, (struct sockaddr*)&s->addr.v6, sizeof(s->addr.v6)) == -1) {
- ShowError("network_addlistener(%c, '%s', %u): bind failed (errno: %u / %s)\n", (v6==true?'t':'f'), addr, port, errno, strerror(errno));
- close(fd);
- return -1;
- }
- }else{
-#endif
- if( bind(fd, (struct sockaddr*)&s->addr.v4, sizeof(s->addr.v4)) == -1) {
- ShowError("network_addlistener(%c, '%s', %u): bind failed (errno: %u / %s)\n", (v6==true?'t':'f'), addr, port, errno, strerror(errno));
- close(fd);
- return -1;
- }
-#ifdef ENABLE_IPV6
- }
-#endif
-
- if( listen(fd, l_ListenBacklog) == -1){
- ShowError("network_addlistener(%c, '%s', %u): listen failed (errno: %u / %s)\n", (v6==true?'t':'f'), addr, port, errno, strerror(errno));
- close(fd);
- return -1;
- }
-
-
- // Set to nonblock!
- if(_setnonblock(fd) == false){
- ShowError("network_addlistener(%c, '%s', %u): cannot set to nonblock (errno: %u / %s)\n", (v6==true?'t':'f'), addr, port, errno, strerror(errno));
- close(fd);
- return -1;
- }
-
-
- // Rgister @ evdp.
- if( evdp_addlistener(fd, &s->evdp_data) != true){
- ShowError("network_addlistener(%c, '%s', %u): eventdispatcher subsystem returned an error.\n", (v6==true?'t':'f'), addr, port);
- close(fd);
- return -1;
- }
-
-
- // Apply flags on Session array for this conneciton.
- if(v6 == true) s->v6 = true;
- else s->v6 = false;
-
- s->type = NST_LISTENER;
- s->onRecv = _network_accept;
-
- ShowStatus("Added Listener on '%s':%u\n", addr, port, (v6==true ? "(ipv6)":"(ipv4)") );
-
- return fd;
-}//end: network_addlistener()
-
-
-static bool _network_connect_establishedHandler(int32 fd){
- register SESSION *s = &g_Session[fd];
- int val;
- socklen_t val_len;
-
- if(s->type == NST_FREE)
- return true; // due to multiple non coalesced event notifications
- // this can happen .. when a previous handled event has already disconnected the connection
- // within the same cycle..
-
- val = -1;
- val_len = sizeof(val);
- getsockopt(fd, SOL_SOCKET, SO_ERROR, &val, &val_len);
-
- if(val != 0){
- // :( .. cleanup session..
- s->type = NST_FREE;
- s->onSend = NULL;
- s->onConnect = NULL;
- s->onDisconnect = NULL;
-
- evdp_remove(fd, &s->evdp_data);
- close(fd);
-
- return true; // we CANT return false,
- // becuase the normal disconnect procedure would execute the ondisconnect handler, which we dont want .. in this case.
- }else{
- // ok
- if(s->onConnect(fd) == false) {
- // onConnect handler has refused the connection ..
- // cleanup .. and ok
- s->type = NST_FREE;
- s->onSend = NULL;
- s->onConnect = NULL;
- s->onDisconnect = NULL;
-
- evdp_remove(fd, &s->evdp_data);
- close(fd);
-
- return true; // we dnot want the ondisconnect handler to be executed, so its okay to handle this by ourself.
- }
-
- // connection established !
- //
- if( evdp_outgoingconnection_established(fd, &s->evdp_data) == false ){
- return false; // we want the normal disconnect procedure.. with call to ondisconnect handler.
- }
-
- s->onSend = NULL;
-
- ShowStatus("#%u connection successfull!\n", fd);
- }
-
- return true;
-}//end: _network_connect_establishedHandler()
-
-
-int32 network_connect(bool v6,
- const char *addr,
- uint16 port,
- const char *from_addr,
- uint16 from_port,
- bool (*onConnectionEstablishedHandler)(int32 fd),
- void (*onConnectionLooseHandler)(int32 fd)
-){
- register SESSION *s;
- int32 fd, optval, ret;
- struct sockaddr_in ip4;
-#ifdef ENABLE_IPV6
- struct sockaddr_in6 ip6;
-#endif
-
-#ifdef ENABLE_IPV6
- if(v6 == true)
- fd = socket(AF_INET6, SOCK_STREAM, 0);
- else
-#endif
- fd = socket(AF_INET, SOCK_STREAM, 0);
-
-#ifndef ENABLE_IPV6
- // check..
- if(v6 == true){
- ShowError("network_connect(%c, '%s', %u...): tried to create an ipv6 connection, IPV6 is not supported in this release.\n", (v6==true?'t':'f'), addr, port);
- return -1;
- }
-#endif
-
- // check connection limits.
- if(fd >= MAXCONN){
- ShowError("network_connect(%c, '%s', %u...): cannot create new connection, exceeeds more than supported connections (%u)\n", (v6==true?'t':'f'), addr, port );
- close(fd);
- return -1;
- }
-
-
- // Originating IP/Port pair given ?
- if(from_addr != NULL && *from_addr != 0){
- //..
- #ifdef SO_REUSEADDR
- optval=1;
- setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &optval, sizeof(optval));
- #endif
-
- #ifdef ENABLE_IPV6
- if(v6 == true){
- memset(&ip6, 0x00, sizeof(ip6));
- ip6.sin6_family = AF_INET6;
- ip6.sin6_port = htons(from_port);
-
- if(inet_pton(AF_INET6, from_addr, &ip6.sin6_addr) != 1){
- ShowError("network_connect(%c, '%s', %u...): cannot parse originating (from) IPV6 address (errno: %u / %s)\n", (v6==true?'t':'f'), addr, port, errno, strerror(errno));
- close(fd);
- return -1;
- }
-
- ret = bind(fd, (struct sockaddr*)&ip6, sizeof(ip6));
- }else{
- #endif
- memset(&ip4, 0x00, sizeof(ip4));
-
- ip4.sin_family = AF_INET;
- ip4.sin_port = htons(from_port);
- ip4.sin_addr.s_addr = inet_addr(from_addr);
- ret = bind(fd, (struct sockaddr*)&ip4, sizeof(ip4));
- #ifdef ENABLE_IPV6
- }
- #endif
-
- }
-
-
- // Set non block
- if(_setnonblock(fd) == false){
- ShowError("network_connect(%c, '%s', %u...): cannot set socket to nonblocking (errno: %u / %s)\n", (v6==true?'t':'f'), addr, port, errno, strerror(errno));
- close(fd);
- return -1;
- }
-
-
- // Create ip addr block to connect to ..
-#ifdef ENABLE_IPV6
- if(v6 == true){
- memset(&ip6, 0x00, sizeof(ip6));
- ip6.sin6_family = AF_INET6;
- ip6.sin6_port = htons(port);
-
- if(inet_pton(AF_INET6, addr, &ip6.sin6_addr) != 1){
- ShowError("network_connect(%c, '%s', %u...): cannot parse destination IPV6 address (errno: %u / %s)\n", (v6==true?'t':'f'), addr, port, errno, strerror(errno));
- close(fd);
- return -1;
- }
-
- }else{
-#endif
- memset(&ip4, 0x00, sizeof(ip4));
-
- ip4.sin_family = AF_INET;
- ip4.sin_port = htons(port);
- ip4.sin_addr.s_addr = inet_addr(addr);
-#ifdef ENABLE_IPV6
- }
-#endif
-
-
- // Assign Session..
- s = &g_Session[fd];
- s->type = NST_OUTGOING;
- s->v6 = v6;
- s->onConnect = onConnectionEstablishedHandler;
- s->onDisconnect = onConnectionLooseHandler;
- s->onRecv = NULL;
- s->onSend = _network_connect_establishedHandler;
-#ifdef ENABLE_IPV6
- if(v6 == true)
- memcpy(&s->addr.v6, &ip6, sizeof(ip6));
- else
-#endif
- memcpy(&s->addr.v4, &ip4, sizeof(ip4));
-
- // Register @ EVDP. as outgoing (see doc of the function)
- if(evdp_addconnecting(fd, &s->evdp_data) == false){
- ShowError("network_connect(%c, '%s', %u...): eventdispatcher subsystem returned an error.\n", (v6==true?'t':'f'), addr, port);
-
- // cleanup session x.x..
- s->type = NST_FREE;
- s->onConnect = NULL;
- s->onDisconnect = NULL;
- s->onSend = NULL;
-
- // close, return error code.
- close(fd);
- return -1;
- }
-
-
-#ifdef ENABLE_IPV6
- if(v6 == true)
- ret = connect(fd, (struct sockaddr*)&ip6, sizeof(ip6));
- else
-#endif
- ret = connect(fd, (struct sockaddr*)&ip4, sizeof(ip4));
-
-
- //
- if(ret != 0 && errno != EINPROGRESS){
- ShowWarning("network_connect(%c, '%s', %u...): connection failed (errno: %u / %s)\n", (v6==true?'t':'f'), addr, port, errno, strerror(errno));
-
- // Cleanup session ..
- s->type = NST_FREE;
- s->onConnect = NULL;
- s->onDisconnect = NULL;
- s->onSend = NULL;
-
- // .. remove from evdp and close fd.
- evdp_remove(fd, &s->evdp_data);
- close(fd);
- return -1;
- }
-
-
- // ! The Info Message :~D
- ShowStatus("network_connect fd#%u (%s:%u) in progress.. \n", fd, addr, port);
-
-return fd;
-}//end: network_connect()
-
-
-static bool _onSend(int32 fd){
- register SESSION *s = &g_Session[fd];
- register netbuf buf, buf_next;
- register uint32 szNeeded;
- register int wLen;
-
- if(s->type == NST_FREE)
- return true; // Possible due to multipl non coalsced event notifications
- // so onSend gets called after disconnect caused by an previous vent.
- // we can ignore the call to onSend, then.
-
- buf = s->write.buf;
- while(1){
- if(buf == NULL)
- break;
-
- buf_next = buf->next;
-
-
- szNeeded = (buf->dataLen - s->write.dataPos); // using th session-local .dataPos member, due to shared write buffer support.
-
- // try to write.
- wLen = write(fd, &buf->buf[s->write.dataPos], szNeeded);
- if(wLen == 0){
- return false; // eof.
- }else if(wLen == -1){
- if(errno == EAGAIN || errno == EWOULDBLOCK)
- return true; // dont disconnect / try again later.
-
- // all other errors. .
- return false;
- }
-
- // Wrote data.. =>
- szNeeded -= wLen;
- if(szNeeded > 0){
- // still data left ..
- //
- s->write.dataPos += wLen; // fix offset.
- return true;
- }else{
- // this buffer has been written successfully
- // could be returned to pool.
- netbuffer_put(buf);
- s->write.n_outstanding--; // When threadsafe -> Interlocked here.
- s->write.dataPos = 0;
- }
-
-
- buf = buf_next;
- }
-
- // okay,
- // reaching this part means:
- // while interrupted by break -
- // which means all buffers are written, nothing left
- //
-
- s->write.buf_last = NULL;
- s->write.buf = NULL;
- s->write.n_outstanding = 0;
- s->write.dataPos = 0;
-
- // Remove from event dispatcher (write notification)
- //
- evdp_writable_remove(fd, &s->evdp_data);
-
- return true;
-}//end: _onSend()
-
-
-static bool _onRORecv(int32 fd){
- register SESSION *s = &g_Session[fd];
- register uint32 szNeeded;
- register char *p;
- register int rLen;
-
- if(s->type == NST_FREE)
- return true; // Possible due to multiple non coalesced events by evdp.
- // simply ignore this call returning positive result.
-
- // Initialize p and szNeeded depending on change
- //
- switch(s->read.state){
- case NRS_WAITOP:
- szNeeded = s->read.head_left;
- p = ((char*)&s->read.head[0]) + (2-szNeeded);
- break;
-
- case NRS_WAITLEN:
- szNeeded = s->read.head_left;
- p = ((char*)&s->read.head[1]) + (2-szNeeded);
- break;
-
- case NRS_WAITDATA:{
- register netbuf buf = s->read.buf;
-
- szNeeded = (buf->dataLen - buf->dataPos);
- p = (char*)&buf->buf[ buf->dataPos ];
- }
- break;
-
- default:
- // .. the impossible gets possible ..
- ShowError("_onRORecv: fd #%u has unknown read.state (%d) - disconnecting\n", fd, s->read.state);
- return false;
- break;
- }
-
-
- //
-
- rLen = read(fd, p, szNeeded);
- if(rLen == 0){
- // eof..
- return false;
- }else if(rLen == -1){
-
- if(errno == EAGAIN || errno == EWOULDBLOCK){
- // try again later .. (this case shouldnt happen, because we're event trigered.. but .. sometimes it happens :)
- return true;
- }
-
- // an additional interesting case would be
- // EINTR, this 'could' be handled .. but:
- // posix says that its possible that data gets currupted during irq
- // or data gor read and not reported.., so we'd have a data loss..
- // (which shouldnt happen with stream based protocols such as tcp)
- // its better to disonnect the client in that case.
-
- return false;
- }
-
- //
- // Got Data:
- // next action also depends on current state ..
- //
- szNeeded -= rLen;
- switch(s->read.state){
- case NRS_WAITOP:
-
- if(szNeeded > 0){
- // still data missing ..
- s->read.head_left = szNeeded;
- return true; // wait for completion.
- }else{
- // complete ..
- // next state depends on packet type.
-
- s->read.head[1] = ((uint16*)s->netparser_data)[ s->read.head[0] ]; // store lenght of packet by opcode head[0] to head[1]
-
- if(s->read.head[1] == ROPACKET_UNKNOWN){
- // unknown packet - disconnect
- ShowWarning("_onRORecv: fd #%u got unlnown packet 0x%04x - disconnecting.\n", fd, s->read.head[0]);
- return false;
- }
- else if(s->read.head[1] == ROPACKET_DYNLEN){
- // dynamic length
- // next state: requrie len.
- s->read.state = NRS_WAITLEN;
- s->read.head_left = 2;
- return true; //
- }
- else if(s->read.head[1] == 2){
- // packet has no data (only opcode)
- register netbuf buf = netbuffer_get(2); // :D whoohoo its giant!
-
- NBUFW(buf, 0) = s->read.head[0]; // store opcode @ packet begin.
- buf->dataPos = 2;
- buf->dataLen = 2;
- buf->next = NULL;
-
- // Back to initial state -> Need opcode.
- s->read.state = NRS_WAITOP;
- s->read.head_left = 2;
- s->read.buf = NULL;
-
- // Call completion routine here.
- s->onPacketComplete(fd, s->read.head[0], 2, buf);
-
- return true; // done :)
- }
- else{
- // paket needs .. data ..
- register netbuf buf = netbuffer_get( s->read.head[1] );
-
- NBUFW(buf, 0) = s->read.head[0]; // store opcode @ packet begin.
- buf->dataPos = 2;
- buf->dataLen = s->read.head[1];
- buf->next = NULL;
-
- // attach buffer.
- s->read.buf = buf;
-
- // set state:
- s->read.state = NRS_WAITDATA;
-
- return true;
- }
-
- }//endif: szNeeded > 0 (opcode read completed?)
-
- break;
-
-
- case NRS_WAITLEN:
-
- if(szNeeded > 0){
- // incomplete ..
- s->read.head_left = szNeeded;
- return true;
- }else{
-
- if(s->read.head[1] == 4){
- // packet has no data (only opcode + length)
- register netbuf buf = netbuffer_get( 4 );
-
- NBUFL(buf, 0) = *((uint32*)&s->read.head[0]); // copy Opcode + length to netbuffer using MOVL
- buf->dataPos = 4;
- buf->dataLen = 4;
- buf->next = NULL;
-
- // set initial state (need opcode)
- s->read.state = NRS_WAITOP;
- s->read.head_left = 2;
- s->read.buf = NULL;
-
- // call completion routine.
- s->onPacketComplete(fd, s->read.head[0], 4, buf);
-
- return true;
- }
- else if(s->read.head[1] < 4){
- // invalid header.
- ShowWarning("_onRORecv: fd #%u invalid header - got packet 0x%04x, reported length < 4 - INVALID - disconnecting\n", fd, s->read.head[0]);
- return false;
- }
- else{
- // Data needed
- // next state -> waitdata!
- register netbuf buf = netbuffer_get( s->read.head[1] );
-
- NBUFL(buf, 0) = *((uint32*)&s->read.head[0]); // copy Opcode + length to netbuffer using MOVL
- buf->dataPos = 4;
- buf->dataLen = s->read.head[1];
- buf->next = NULL;
-
- // attach to session:
- s->read.buf = buf;
- s->read.state = NRS_WAITDATA;
-
- return true;
- }
-
- }//endif: szNeeded > 0 (length read complete?)
-
- break;
-
-
- case NRS_WAITDATA:
-
- if(szNeeded == 0){
- // Packet finished!
- // compltion.
- register netbuf buf = s->read.buf;
-
- // set initial state.
- s->read.state = NRS_WAITOP;
- s->read.head_left = 2;
- s->read.buf = NULL;
-
- // Call completion routine.
- s->onPacketComplete(fd, NBUFW(buf, 0), buf->dataLen, buf);
-
- return true;
- }else{
- // still data needed
- s->read.buf->dataPos += rLen;
-
- return true;
- }
- break;
-
-
- //
- default:
- ShowError("_onRORecv: fd #%u has unknown read.state (%d) [2] - disconnecting\n", fd, s->read.state);
- return false;
- break;
- }
-
-
- return false;
-}//end: _onRORecv()
-
-
-void network_send(int32 fd, netbuf buf){
- register SESSION *s = &g_Session[fd];
-
-#ifdef PARANOID_CHECKS
- if(fd >= MAXCONN){
- ShowError("network_send: tried to attach buffer to connection idientifer #%u which is out of bounds.\n", fd);
- _network_free_netbuf_async(buf);
- return;
- }
-#endif
-
-
- if(s->type == NST_FREE)
- return;
-
- // Check Max Outstanding buffers limit.
- if( (s->write.max_outstanding > 0) &&
- (s->write.n_outstanding >= s->write.max_outstanding) ){
-
- ShowWarning("network_send: fd #%u max Outstanding buffers exceeded. - disconnecting.\n", fd);
- network_disconnect(fd);
- //
- _network_free_netbuf_async(buf);
- return;
- }
-
-
- // Attach to the end:
- buf->next = NULL;
- if(s->write.buf_last != NULL){
- s->write.buf_last->next = buf;
- s->write.buf_last = buf;
-
- }else{
- // currently no buffer attached.
- s->write.buf = s->write.buf_last = buf;
-
- // register @ evdp for writable notification.
- evdp_writable_add(fd, &s->evdp_data); //
- }
-
-
- //
- s->write.n_outstanding++;
-
-}//end: network_send()
-
-
-void network_parser_set_ro(int32 fd,
- int16 *packetlentable,
- void (*onPacketCompleteProc)(int32 fd, uint16 op, uint16 len, netbuf buf)
- ){
- register SESSION *s = &g_Session[fd];
- register netbuf b, nb; // used for potential free attached buffers.
-
- if(s->type == NST_FREE)
- return;
-
- s->onPacketComplete = onPacketCompleteProc;
-
- s->onRecv = _onRORecv; // ..
- s->onSend = _onSend; // Using the normal generic netbuf based send function.
-
- s->netparser_data = packetlentable;
-
- // Initial State -> Need Packet OPCode.
- s->read.state = NRS_WAITOP;
- s->read.head_left = 2;
-
-
- // Detach (if..) all buffers.
- if(s->read.buf != NULL){
- _network_free_netbuf_async(s->read.buf); //
- s->read.buf = NULL;
- }
-
- if(s->write.buf != NULL){
- b = s->write.buf;
- while(1){
- nb = b->next;
-
- _network_free_netbuf_async(b);
-
- b = nb;
- }
-
- s->write.buf = NULL;
- s->write.buf_last = NULL;
- s->write.n_outstanding = 0;
- }
-
- // not changing any limits on outstanding ..
- //
-
-}//end: network_parser_set_ro()
diff --git a/src/common/network.h b/src/common/network.h
deleted file mode 100644
index d7b463a2f..000000000
--- a/src/common/network.h
+++ /dev/null
@@ -1,189 +0,0 @@
-#ifndef _rA_NETWORK_H_
-#define _rA_NETWORK_H_
-
-#include <netinet/in.h>
-#include "../common/cbasetypes.h"
-#include "../common/netbuffer.h"
-#include "../common/evdp.h"
-
-#ifndef MAXCONN
-#define MAXCONN 16384
-#endif
-
-
-typedef struct SESSION{
- EVDP_DATA evdp_data; // Must be always the frist member! (some evdp's may rely on this fact)
-
- // Connection Type
- enum{ NST_FREE=0, NST_LISTENER = 1, NST_CLIENT=2, NST_OUTGOING=3} type;
-
- // Flags / Settings.
- bool v6; // is v6?
- bool disconnect_in_progress; // To prevent stack overflows / recursive calls.
-
-
- union{ // union to save memory.
- struct sockaddr_in v4;
- struct sockaddr_in6 v6;
- }addr;
-
-
- // "lowlevel" Handlers
- // (Implemented by the protocol specific parser)
- //
- bool (*onRecv)(int32 fd); // return false = disconnect
- bool (*onSend)(int32 fd); // return false = disconnect
-
- // Event Handlers for LISTENER type sockets
- //
- // onConnect gets Called when a connection has been
- // successfully accepted.
- // Session entry is available in this Handler!
- // A returncode of false will reejct the connection (disconnect)
- // Note: When rejecting a connection in onConnect by returning false
- // The onDisconnect handler wont get called!
- // Note: the onConnect Handler is also responsible for setting
- // the appropriate netparser (which implements onRecv/onSend..) [protocol specific]
- //
- // onDisconnect gets called when a connection gets disconnected
- // (by peer as well as by core)
- //
- bool (*onConnect)(int32 fd); // return false = disconnect (wont accept)
- void (*onDisconnect)(int32 fd);
-
-
- //
- // Parser specific data
- //
- void *netparser_data; // incase of RO Packet Parser, pointer to packet len table (uint16array)
- void (*onPacketComplete)(int32 fd, uint16 op, uint16 len, netbuf buf);
-
-
- //
- // Buffers
- //
- struct{
- enum NETREADSTATE { NRS_WAITOP = 0, NRS_WAITLEN = 1, NRS_WAITDATA = 2} state;
-
- uint32 head_left;
- uint16 head[2];
-
- netbuf buf;
- } read;
-
- struct{
- uint32 max_outstanding;
- uint32 n_outstanding;
-
- uint32 dataPos;
-
- netbuf buf, buf_last;
- } write;
-
- // Application Level data Pointer
- // (required for backward compatibility with previous athena socket system.)
- void *data;
-
-} SESSION;
-
-
-/**
- * Subsystem Initialization / Finalization.
- *
- */
-void network_init();
-void network_final();
-
-
-/**
- * Will do the net work :) ..
- */
-void network_do();
-
-
-/**
- * Adds a new listner.
- *
- * @param v6 v6 listner?
- * @param *addr the address to listen on.
- * @param port port to listen on
- *
- * @return -1 on error otherwise the identifier of the new listener.
- */
-int32 network_addlistener(bool v6, const char *addr, uint16 port);
-
-
-/**
- * Tries to establish an outgoing connection.
- *
- * @param v6 operate with IPv6 addresses?
- * @param addr the address to connect to
- * @param port the port to connect to
- * @param from_addr the address to connect from (local source / optional if auto -> NULL)
- * @param from_port the port to connect from (local source / optional if auto -> 0)
- * @param onConnectionEstablishedHandler callback that gets called when the connection is established.
- * @param onConnectionLooseHandler callback that gets called when the connection gets disconnected (or the connection couldnt be established)
- *
- * @return -1 on error otherwise the identifier of the new connection
- */
-int32 network_connect(bool v6,
- const char *addr,
- uint16 port,
- const char *from_addr,
- uint16 from_port,
- bool (*onConnectionEstablishedHandler)(int32 fd),
- void (*onConnectionLooseHandler)(int32 fd)
-);
-
-
-
-/**
- * Disconnects the given connection
- *
- * @param fd connection identifier.
- *
- * @Note:
- * - onDisconnect callback gets called!
- * - cleares (returns) all assigned buffers
- *
- */
-void network_disconnect(int32 fd);
-
-
-/**
- * Attach's a netbuffer at the end of sending queue to the given connection
- *
- * @param fd connection identifier
- * @param buf netbuffer to attach.
- */
-void network_send(int32 fd, netbuf buf);
-
-
-/**
- * Sets the parser to RO Protocol like Packet Parser.
- *
- * @param fd connection identifier
- * @param *packetlentable pointer to array of uint16 in size of UINT16_MAX,
- * @param onComplteProc callback for packet completion.
- *
- * @note:
- * PacketLen Table Fromat:
- * each element's offsets represents th ro opcode.
- * value is length.
- * a length of 0 means the packet is dynamic.
- * a length of UINT16_MAX means the packet is unknown.
- *
- * Static Packets must contain their hader in len so (0x64 == 55 ..)
- *
- */
-void network_parser_set_ro(int32 fd,
- int16 *packetlentable,
- void (*onPacketCompleteProc)(int32 fd, uint16 op, uint16 len, netbuf buf)
- );
-#define ROPACKET_UNKNOWN UINT16_MAX
-#define ROPACKET_DYNLEN 0
-
-
-
-
-#endif
diff --git a/src/common/raconf.c b/src/common/raconf.c
deleted file mode 100644
index abeed444b..000000000
--- a/src/common/raconf.c
+++ /dev/null
@@ -1,583 +0,0 @@
-//
-// Athena style config parser
-// (would be better to have "one" implementation instead of .. 4 :)
-//
-//
-// Author: Florian Wilkemeyer <fw@f-ws.de>
-//
-// Copyright (c) RAthena Project (www.rathena.org) - Licensed under GNU GPL
-// For more information, see LICENCE in the main folder
-//
-
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include "../common/cbasetypes.h"
-#include "../common/showmsg.h"
-#include "../common/db.h"
-#include "../common/malloc.h"
-
-#include "../common/raconf.h"
-
-#define SECTION_LEN 32
-#define VARNAME_LEN 64
-
-struct raconf {
- DBMap *db;
-};
-
-
-struct conf_value{
- int64 intval;
- bool bval;
- double floatval;
- size_t strval_len; // not includung \0
- char strval[16];
-};
-
-
-
-static struct conf_value *makeValue(const char *key, char *val, size_t val_len){
- struct conf_value *v;
-/* size_t sz;
-
- sz = sizeof(struct conf_value);
- if(val_len >= sizeof(v->strval))
- sz += (val_len - sizeof(v->strval) + 1);*/
-
- v = (struct conf_value*)aCalloc(1, sizeof(struct conf_value));
- if(v == NULL){
- ShowFatalError("raconf: makeValue => Out of Memory while allocating new node.\n");
- return NULL;
- }
-
- memcpy(v->strval, val, val_len);
- v->strval[val_len+1] = '\0';
- v->strval_len = val_len;
-
-
- // Parse boolean value:
- if((val_len == 4) && (strncmpi("true", val, 4) == 0))
- v->bval = true;
- else if((val_len == 3) && (strncmpi("yes", val, 3) == 0))
- v->bval = true;
- else if((val_len == 3) && (strncmpi("oui", val, 3) == 0))
- v->bval = true;
- else if((val_len == 2) && (strncmpi("si", val, 2) == 0))
- v->bval = true;
- else if((val_len == 2) && (strncmpi("ja", val, 2) == 0))
- v->bval = true;
- else if((val_len == 1) && (*val == '1'))
- v->bval = true;
- else if((val_len == 5) && (strncmpi("false", val, 5) == 0))
- v->bval = false;
- else if((val_len == 2) && (strncmpi("no", val, 2) == 0))
- v->bval = false;
- else if((val_len == 3) && (strncmpi("non", val, 3) == 0))
- v->bval = false;
- else if((val_len == 2) && (strncmpi("no", val, 2) == 0))
- v->bval = false;
- else if((val_len == 4) && (strncmpi("nein", val, 4) == 0))
- v->bval = false;
- else if((val_len == 1) && (*val == '0'))
- v->bval = false;
- else
- v->bval = false; // assume false.
-
- // Parse number
- // Supported formats:
- // prefix: 0x hex .
- // postix: h for hex
- // b for bin (dual)
- if( (val_len >= 1 && (val[val_len] == 'h')) || (val_len >= 2 && (val[0] == '0' && val[1] == 'x')) ){//HEX!
- if(val[val_len] == 'h'){
- val[val_len]= '\0';
- v->intval = strtoull(val, NULL, 16);
- val[val_len] = 'h';
- }else
- v->intval = strtoull(&val[2], NULL, 16);
- }else if( val_len >= 1 && (val[val_len] == 'b') ){ //BIN
- val[val_len] = '\0';
- v->intval = strtoull(val, NULL, 2);
- val[val_len] = 'b';
- }else if( *val >='0' && *val <= '9'){ // begins with normal digit, so assume its dec.
- // is it float?
- bool is_float = false;
- char *p;
-
- for(p = val; *p != '\0'; p++){
- if(*p == '.'){
- v->floatval = strtod(val, NULL);
- v->intval = (int64) v->floatval;
- is_float = true;
- break;
- }
- }
-
- if(is_float == false){
- v->intval = strtoull(val, NULL, 10);
- v->floatval = (double) v->intval;
- }
- }else{
- // Everything else: lets use boolean for fallback
- if(v->bval == true)
- v->intval = 1;
- else
- v->intval = 0;
- }
-
- return v;
-}//end: makeValue()
-
-
-static bool configParse(raconf inst, const char *fileName){
- FILE *fp;
- char line[4096];
- char currentSection[SECTION_LEN];
- char *p;
- char c;
- int linecnt;
- size_t linelen;
- size_t currentSection_len;
-
- fp = fopen(fileName, "r");
- if(fp == NULL){
- ShowError("configParse: cannot open '%s' for reading.\n", fileName);
- return false;
- }
-
-
- // Start with empty section:
- currentSection[0] = '\0';
- currentSection_len = 0;
-
- //
- linecnt = 0;
- while(1){
- linecnt++;
-
- if(fgets(line, sizeof(line), fp) != line)
- break;
-
- linelen = strlen(line);
- p = line;
-
- // Skip whitespaces from beginning (space and tab)
- _line_begin_skip_whities:
- c = *p;
- if(c == ' ' || c == '\t'){
- p++;
- linelen--;
- goto _line_begin_skip_whities;
- }
-
- // Remove linebreaks as (cr or lf) and whitespaces from line end!
- _line_end_skip_whities_and_breaks:
- c = p[linelen-1];
- if(c == '\r' || c == '\n' || c == ' ' || c == '\t'){
- p[--linelen] = '\0';
- goto _line_end_skip_whities_and_breaks;
- }
-
- // Empty line?
- // or line starts with comment (commented out)?
- if(linelen == 0 || (p[0] == '/' && p[1] == '/') || p[0] == ';')
- continue;
-
- // Variable names can contain:
- // A-Za-z-_.0-9
- //
- // Sections start with [ .. ] (INI Style)
- //
- c = *p;
-
- // check what we have.. :)
- if(c == '['){ // got section!
- // Got Section!
- // Search for ]
- char *start = (p+1);
-
- while(1){
- ++p;
- c = *p;
-
- if(c == '\0'){
- ShowError("Syntax Error: unterminated Section name in %s:%u (expected ']')\n", fileName, linecnt);
- fclose(fp);
- return false;
- }else if(c == ']'){ // closing backet (section name termination)
- if( (p - start + 1) > (sizeof(currentSection) ) ){
- ShowError("Syntax Error: Section name in %s:%u is too large (max Supported length: %u chars)\n", fileName, linecnt, sizeof(currentSection)-1);
- fclose(fp);
- return false;
- }
-
- // Set section!
- *p = '\0'; // add termination here.
- memcpy(currentSection, start, (p-start)+1 ); // we'll copy \0, too! (we replaced the ] backet with \0.)
- currentSection_len = (p-start);
-
- break;
-
- }else if( (c >= '0' && c <= '9') || (c == '-') || (c == ' ') || (c == '_') || (c == '.') || (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') ){
- // skip .. (allowed char / specifier)
- continue;
- }else{
- ShowError("Syntax Error: Invalid Character '%c' in %s:%u (offset %u) for Section name.\n", c, fileName, linecnt, (p-line));
- fclose(fp);
- return false;
- }
-
- }//endwhile: parse section name
-
-
- }else if( (c >= '0' && c <= '9') || (c == '-') || (c == '_') || (c == '.') || (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') ){
- // Got variable!
- // Search for '=' or ':' wich termiantes the name
- char *start = p;
- char *valuestart = NULL;
- size_t start_len;
-
- while(1){
- ++p;
- c = *p;
-
- if(c == '\0'){
- ShowError("Syntax Error: unterminated Variable name in %s:%u\n", fileName, linecnt);
- fclose(fp);
- return false;
- }else if( (c == '=') || (c == ':') ){
- // got name termination
-
- *p = '\0'; // Terminate it so (start) will hold the pointer to the name.
-
- break;
-
- }else if( (c >= '0' && c <= '9') || (c == '-') || (c == '_') || (c == '.') || (c >= 'a' && c <= 'z') || (c >= 'A' && c <= 'Z') ){
- // skip .. allowed char
- continue;
- }else{
- ShowError("Syntax Error: Invalid Character '%c' in %s:%u (offset %u) for Variable name.\n", c, fileName, linecnt, (p-line));
- fclose(fp);
- return false;
- }
-
- }//endwhile: parse var name
-
- start_len = (p-start);
- if(start_len >= VARNAME_LEN){
- ShowError("%s:%u Variable length exceeds limit of %u Characters.\n", fileName, linecnt, VARNAME_LEN-1);
- fclose(fp);
- return false;
- }else if(start_len == 0){
- ShowError("%s:%u Empty Variable name is not allowed.\n", fileName, linecnt);
- fclose(fp);
- return false;
- }
-
-
- valuestart = (p+1);
-
-
- // Skip whitespace from begin of value (tab and space)
- _skip_value_begin_whities:
- c = *valuestart;
- if(c == ' ' || c == '\t'){
- valuestart++;
- goto _skip_value_begin_whities;
- }
-
- // Scan for value termination,
- // wich can be \0 or comment start (// or ; (INI) )
- //
- p = valuestart;
- while(1){
- c = *p;
- if(c == '\0'){
- // Terminated by line end.
- break;
- }else if(c == '/' && p[1] == '/'){
- // terminated by c++ style comment.
- *p = '\0';
- break;
- }else if(c == ';'){
- // terminated by ini style comment.
- *p = '\0';
- break;
- }
-
- p++;
- }//endwhile: search var value end.
-
-
- // Strip whitespaces from end of value.
- if(valuestart != p){ // not empty!
- p--;
- _strip_value_end_whities:
- c = *p;
- if(c == ' ' || c == '\t'){
- *p = '\0';
- p--;
- goto _strip_value_end_whities;
- }
- p++;
- }
-
-
- // Buildin Hook:
- if( stricmp(start, "import") == 0){
- if( configParse(inst, valuestart) != true){
- ShowError("%s:%u - Import of '%s' failed!\n", fileName, linecnt, valuestart);
- }
- }else{
- // put it to db.
- struct conf_value *v, *o;
- char key[ (SECTION_LEN+VARNAME_LEN+1+1) ]; //+1 for delimiter, +1 for termination.
- size_t section_len;
-
- if(*currentSection == '\0'){ // empty / none
- strncpy(key, "<unnamed>",9);
- section_len = 9;
- }else{
- strncpy(key, currentSection, currentSection_len);
- section_len = currentSection_len;
- }
-
- key[section_len] = '.'; // Delim
-
- strncpy(&key[section_len+1], start, start_len);
-
- key[section_len + start_len + 1] = '\0';
-
-
- v = makeValue(key, valuestart, (p-valuestart) );
-
- // Try to get the old one before
- o = strdb_get(inst->db, key);
- if(o != NULL){
- strdb_remove(inst->db, key);
- aFree(o); //
- }
-
- strdb_put( inst->db, key, v);
- }
-
-
- }else{
- ShowError("Syntax Error: unexpected Character '%c' in %s:%u (offset %u)\n", c, fileName, linecnt, (p-line) );
- fclose(fp);
- return false;
- }
-
-
-
- }
-
-
-
- fclose(fp);
- return true;
-}//end: configParse()
-
-
-#define MAKEKEY(dest, section, key) do { \
- size_t section_len_, key_len_; \
- if((section) == NULL || *(section) == '\0'){ \
- strncpy((dest), "<unnamed>", 9); \
- section_len_ = 9; \
- } else { \
- section_len_ = strlen(section); \
- strncpy((dest), (section), section_len_); \
- } \
- (dest)[section_len_] = '.'; \
- key_len_ = strlen(key); \
- strncpy(&(dest)[section_len_+1], (key), key_len_); \
- (dest)[section_len_ + key_len_ + 1] = '\0'; \
-} while(0)
-
-
-raconf raconf_parse(const char *file_name){
- struct raconf *rc;
-
- rc = aCalloc(1, sizeof(struct raconf) );
- if(rc == NULL){
- ShowFatalError("raconf_parse: failed to allocate memory for new handle\n");
- return NULL;
- }
-
- rc->db = strdb_alloc(DB_OPT_BASE | DB_OPT_DUP_KEY, 98);
- //
-
- if(configParse(rc, file_name) != true){
- ShowError("Failed to Parse Configuration file '%s'\n", file_name);
- }
-
- return rc;
-}//end: raconf_parse()
-
-
-void raconf_destroy(raconf rc){
- DBIterator *iter;
- struct conf_value *v;
-
- // Clear all entrys in db.
- iter = db_iterator(rc->db);
- for( v = (struct conf_value*)dbi_first(iter); dbi_exists(iter); v = (struct conf_value*)dbi_next(iter) ){
- aFree(v);
- }
- dbi_destroy(iter);
-
- db_destroy(rc->db);
-
- aFree(rc);
-
-}//end: raconf_destroy()
-
-bool raconf_getbool(raconf rc, const char *section, const char *key, bool _default){
- char keystr[SECTION_LEN + VARNAME_LEN + 1 + 1];
- struct conf_value *v;
-
- MAKEKEY(keystr, section, key);
-
- v = strdb_get(rc->db, keystr);
- if(v == NULL)
- return _default;
- else
- return v->bval;
-}//end: raconf_getbool()
-
-
-float raconf_getfloat(raconf rc,const char *section, const char *key, float _default){
- char keystr[SECTION_LEN + VARNAME_LEN + 1 + 1];
- struct conf_value *v;
-
- MAKEKEY(keystr, section, key);
-
- v = strdb_get(rc->db, keystr);
- if(v == NULL)
- return _default;
- else
- return (float)v->floatval;
-}//end: raconf_getfloat()
-
-
-int64 raconf_getint(raconf rc, const char *section, const char *key, int64 _default){
- char keystr[SECTION_LEN + VARNAME_LEN + 1 + 1];
- struct conf_value *v;
-
- MAKEKEY(keystr, section, key);
-
- v = strdb_get(rc->db, keystr);
- if(v == NULL)
- return _default;
- else
- return v->intval;
-
-}//end: raconf_getint()
-
-
-const char* raconf_getstr(raconf rc, const char *section, const char *key, const char *_default){
- char keystr[SECTION_LEN + VARNAME_LEN + 1 + 1];
- struct conf_value *v;
-
- MAKEKEY(keystr, section, key);
-
- v = strdb_get(rc->db, keystr);
- if(v == NULL)
- return _default;
- else
- return v->strval;
-}//end: raconf_getstr()
-
-
-bool raconf_getboolEx(raconf rc, const char *section, const char *fallback_section, const char *key, bool _default){
- char keystr[SECTION_LEN + VARNAME_LEN + 1 + 1];
- struct conf_value *v;
-
- MAKEKEY(keystr, section, key);
- v = strdb_get(rc->db, keystr);
- if(v == NULL){
-
- MAKEKEY(keystr, fallback_section, key);
- v = strdb_get(rc->db, keystr);
- if(v == NULL){
- return _default;
- }else{
- return v->bval;
- }
-
- }else{
- return v->bval;
- }
-}//end: raconf_getboolEx()
-
-
-float raconf_getfloatEx(raconf rc,const char *section, const char *fallback_section, const char *key, float _default){
- char keystr[SECTION_LEN + VARNAME_LEN + 1 + 1];
- struct conf_value *v;
-
- MAKEKEY(keystr, section, key);
- v = strdb_get(rc->db, keystr);
- if(v == NULL){
-
- MAKEKEY(keystr, fallback_section, key);
- v = strdb_get(rc->db, keystr);
- if(v == NULL){
- return _default;
- }else{
- return (float)v->floatval;
- }
-
- }else{
- return (float)v->floatval;
- }
-
-}//end: raconf_getfloatEx()
-
-
-int64 raconf_getintEx(raconf rc, const char *section, const char *fallback_section, const char *key, int64 _default){
- char keystr[SECTION_LEN + VARNAME_LEN + 1 + 1];
- struct conf_value *v;
-
- MAKEKEY(keystr, section, key);
- v = strdb_get(rc->db, keystr);
- if(v == NULL){
-
- MAKEKEY(keystr, fallback_section, key);
- v = strdb_get(rc->db, keystr);
- if(v == NULL){
- return _default;
- }else{
- return v->intval;
- }
-
- }else{
- return v->intval;
- }
-
-}//end: raconf_getintEx()
-
-
-const char* raconf_getstrEx(raconf rc, const char *section, const char *fallback_section, const char *key, const char *_default){
- char keystr[SECTION_LEN + VARNAME_LEN + 1 + 1];
- struct conf_value *v;
-
- MAKEKEY(keystr, section, key);
- v = strdb_get(rc->db, keystr);
- if(v == NULL){
-
- MAKEKEY(keystr, fallback_section, key);
- v = strdb_get(rc->db, keystr);
- if(v == NULL){
- return _default;
- }else{
- return v->strval;
- }
-
- }else{
- return v->strval;
- }
-
-}//end: raconf_getstrEx()
diff --git a/src/common/raconf.h b/src/common/raconf.h
deleted file mode 100644
index 68a2b51b2..000000000
--- a/src/common/raconf.h
+++ /dev/null
@@ -1,59 +0,0 @@
-// Copyright (c) rAthena Project (www.rathena.org) - Licensed under GNU GPL
-// For more information, see LICENCE in the main folder
-
-#ifndef _rA_CONF_H_
-#define _rA_CONF_H_
-
-#include "../common/cbasetypes.h"
-
-// rAthena generic configuration file parser
-//
-// Config file Syntax is athena style
-// extended with ini style support (including sections)
-//
-// Comments are started with // or ; (ini style)
-//
-
-typedef struct raconf *raconf;
-
-
-/**
- * Parses a rAthna Configuration file
- *
- * @param file_name path to the file to parse
- *
- * @returns not NULL incase of success
- */
-raconf raconf_parse(const char *file_name);
-
-
-/**
- * Frees a Handle received from raconf_parse
- *
- * @param rc - the handle to free
- */
-void raconf_destroy(raconf rc);
-
-
-/**
- * Gets the value for Section / Key pair, if key not exists returns _default!
- *
- */
-bool raconf_getbool(raconf rc, const char *section, const char *key, bool _default);
-float raconf_getfloat(raconf rc,const char *section, const char *key, float _default);
-int64 raconf_getint(raconf rc, const char *section, const char *key, int64 _default);
-const char* raconf_getstr(raconf rc, const char *section, const char *key, const char *_default);
-
-/**
- * Gets the value for Section / Key pair, but has fallback section option if not found in section,
- * if not found in both - default gets returned.
- *
- */
-bool raconf_getboolEx(raconf rc, const char *section, const char *fallback_section, const char *key, bool _default);
-float raconf_getfloatEx(raconf rc,const char *section, const char *fallback_section, const char *key, float _default);
-int64 raconf_getintEx(raconf rc, const char *section, const char *fallback_section, const char *key, int64 _default);
-const char* raconf_getstrEx(raconf rc, const char *section, const char *fallback_section, const char *key, const char *_default);
-
-
-
-#endif