GIF89a=( õ' 7IAXKgNgYvYx\%wh…hŽth%ˆs%—x¨}9®Œ©€&©‰%¶†(¹–.¹5·œD¹&Çš)ÇŸ5ǘ;Í£*È¡&Õ²)ׯ7×µ<Ñ»4ï°3ø‘HÖ§KͯT÷¨Yÿšqÿ»qÿÔFØ !ù ' !ÿ NETSCAPE2.0 , =( þÀ“pH,È¤rÉl:ŸÐ¨tJ­Z¯Ø¬vËíz¿à°xL.›Ïè´zÍn»ßð¸|N¯Ûïø¼~Ïïûÿ€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§gª«ªE¯°¨¬ª±²Œ¹º¹E¾­”´ÂB¶¯ §Åȸ»ÑD¾¿Á•ÄÅ®° ÝH¾ÒLÀÆDÙ«D¶BÝïðÀ¾DÑÑÔTÌÍíH òGö¨A RÎڐ |¥ ٭&ºìE8œ¹kGÔAÞpx­a¶­ã R2XB®åE8I€Õ6Xî:vT)äžþÀq¦è³¥ì仕F~%xñ  4#ZÔ‰O|-4Bs‘X:= QÉ œš lºÒyXJŠGȦ|s hÏíK–3l7·B|¥$'7Jީܪ‰‡àá”Dæn=Pƒ ¤Òëí‰`䌨ljóá¯Éüv>á–Á¼5 ½.69ûϸd«­ºÀûnlv©‹ªîf{¬ÜãPbŸ  l5‘Ž¯pß ´ ˜3aÅùäI«O’ý·‘áÞ‡˜¾Æ‚ÙÏiÇÿ‹Àƒ #öó)pâš Þ½ ‘Ý{ó)vmÞü%D~ 6f s}ŃƒDØW Eþ`‡þ À…L8xá†ç˜{)x`X/> Ì}mø‚–RØ‘*|`D=‚Ø_ ^ð5 !_…'aä“OÚ—7âcð`D”Cx`ÝÂ¥ä‹éY¹—F¼¤¥Š?¡Õ™ n@`} lď’ÄÉ@4>ñd œ à‘vÒxNÃ×™@žd=ˆgsžG±æ ´²æud &p8Qñ)ˆ«lXD©øÜéAžHìySun jª×k*D¤LH] †¦§C™Jä–´Xb~ʪwStŽ6K,°£qÁœ:9ت:¨þªl¨@¡`‚ûÚ ».Û¬¯t‹ÆSÉ[:°=Š‹„‘Nåû”Ìî{¿ÂA ‡Rà›ÀÙ6úë°Ÿð0Ä_ ½;ÃϱîÉì^ÇÛÇ#Ëë¼ôº!±Ä˜íUîÅÇ;0L1óÁµö«p% AÀºU̬ݵ¼á%霼€‡¯Á~`ÏG¯»À× ­²± =4ªnpð3¾¤³¯­ü¾¦îuÙuµÙ®|%2ÊIÿür¦#0·ÔJ``8È@S@5ê¢ ö×Þ^`8EÜ]ý.뜃Âç 7 ú ȉÞj œ½Dç zý¸iþœÑÙûÄë!ˆÞÀl§Ïw‹*DçI€nEX¯¬¼ &A¬Go¼QföõFç°¯;é¦÷îŽêJ°îúôF5¡ÌQ|îúöXªæ»TÁÏyñêï]ê² o óÎC=öõ›ÒÓPB@ D×½œä(>èCÂxŽ`±«Ÿ–JЀ»Û á¤±p+eE0`ëŽ`A Ú/NE€Ø†À9‚@¤à H½7”à‡%B‰`Àl*ƒó‘–‡8 2ñ%¸ —€:Ù1Á‰E¸àux%nP1ð!‘ðC)¾P81lÑɸF#ˆ€{´âé°ÈB„0>±û °b¡Š´±O‚3È–Ù()yRpbµ¨E.Z‘D8ÊH@% òŒx+%Ù˜Æcü »¸˜fõ¬b·d`Fê™8èXH"ÉÈ-±|1Ô6iI, 2““¬$+](A*jÐ QTÂo‰.ÛU슬Œã„Ž`¯SN¡–¶Äåyše¯ª’­¬‚´b¦Éož œ)åyâ@Ì®3 ÎtT̉°&Ø+žLÀf"Ø-|žçÔ>‡Ðv¦Ðžì\‚ Q1)Ž@Žh#aP72”ˆ™¨$‚ !ù " , =( …7IAXG]KgNgYvYxR"k\%w]'}hŽth%ˆg+ˆs%—r.—m3šx3˜x¨}9®€&©€+¨‡7§‰%¶†(¹–.¹œD¹&ǘ;Í•&ײ)×»4ïÌ6ò§KÍ þ@‘pH,È¤rÉl:ŸÐ¨tJ­Z¯Ø¬vËíz¿à°xL.›Ïè´zÍn»ßð¸|N¯Ûïø¼~Ïïûÿ€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§g «¬ E ±± ¨­¶°ººE Á´”·®C¬²§Ç¶Œ»ÓDÃÕƷ¯Ê±H½ºM×ÁGÚ¬D¶BËÁ½î½DÓôTÏÛßîG»ôõC×CÌ l&âž:'òtU³6ɹ#·Ø)€'Ü.6±&ëÍÈ» K(8p0N?!æ2"ÛˆNIJX>R¼ÐO‚M '¡¨2¸*Ÿþ>#n↠å@‚<[:¡Iïf’ ¤TÚ˘CdbÜÙ“[«ŽEú5MBo¤×@€`@„€Êt W-3 ¶Ÿ¡BíêäjIÝ…Eò9[T…$íêﯧ„…•s»Óȳ¹€ÅÚdc®UUρ#±Ùïldj?´í¼²`\ŽÁðÞu|3'ÖŒ]ë6 ¶S#²‡˜FKLÈ *N E´‘áäŠ$˜›eÄYD„ºq«.è촁ƒs \-ÔjA 9²õ÷å- üúM[Âx(ís÷ì®x€|í¡Ù’p¦‚ ŽkÛTÇDpE@WÜ ²Ç]kŠ1¨ þ€·Yb ÓÁ‰l°*n0 ç™—žzBdОu¾7ĉBl€â‰-ºx~|UåU‰  h*Hœ|e"#"?vpÄiŠe6^ˆ„+qâŠm8 #VÇá ‘å–ÄV„œ|Šè•m"сœn|@›U¶ÆΞ—Špb¥G¨ED”€±Úê2FÌIç? >Éxå Œ± ¡¤„%‘žjŸ‘ꄯ<Ìaà9ijÐ2˜D¦È&›†Z`‚å]wþ¼Â:ç6àB¤7eFJ|õÒ§Õ,¨äàFÇ®cS·Ê¶+B°,‘Þ˜ºNûãØ>PADÌHD¹æž«ÄÀnÌ¥}­#Ë’ë QÀÉSÌÂÇ2ÌXÀ{æk²lQÁ2«ÊðÀ¯w|2Í h‹ÄÂG€,m¾¶ë3ÐÙ6-´ÅE¬L°ÆIij*K½ÀÇqï`DwVÍQXœÚÔpeœ±¬Ñ q˜§Tœ½µƒ°Œìu Â<¶aØ*At¯lmEØ ü ôÛN[P1ÔÛ¦­±$ÜÆ@`ùåDpy¶yXvCAyåB`ŽD¶ 0QwG#¯ æš[^Äþ $ÀÓÝǦ{„L™[±úKÄgÌ;ï£S~¹ìGX.ôgoT.»åˆ°ùŸûù¡?1zö¦Ÿž:ÅgÁ|ìL¹ „®£œŠ‚à0œ]PÁ^p F<"•ç?!,ñ‡N4—…PÄ Á„ö¨Û:Tè@hÀ‹%táÿ:ø-žI<`þ‹p I….)^ 40D#p@ƒj4–؀:²‰1Øâr˜¼F2oW¼#Z†;$Q q” ‘ ÂK¦ñNl#29 !’F@¥Bh·ᏀL!—XFóLH‘Kh¤.«hE&JòG¨¥<™WN!€ÑÙÚˆY„@†>Œž19J" 2,/ &.GXB%ÌRÈ9B6¹W]’î×ÔW¥’IÎ$ ñ‹ÓŒE8YÆ ¼³™ñA5“à®Q.aŸB€&Ø©³ JÁ—! ¦t)K%tœ-¦JF bòNMxLôþ)ÐR¸Ð™‘ èÝ6‘O!THÌ„HÛ ‰ !ù ) , =( …AXKgNgYvYxR"k\%wh…hŽh%ˆg+ˆs%—r.—x3˜x¨}9®€&©€+¨Œ,©‡7§‰%¶†(¹–.¹5·&Çš)ǘ;Í•&×£*Ȳ)ׯ7×»4ï°3øÌ6ò‘HÖ§KÍ»Hó¯T÷¨Yÿ»qÿÇhÿ þÀ”pH,È¤rÉl:ŸÐ¨tJ­Z¯Ø¬vËíz¿à°xL.›Ïè´zÍn»ßð¸|N¯Ûïø¼~Ïïûÿ€‚ƒ„…†‡ˆ‰Š‹ŒŽ‘’“”•–—˜™š›œžŸ ¡¢£¤¥¦§g ª« E$±²¨ª­ · °²½$E$ÂÕ««D· Í ¿¦Ç¶¸ÌŒ¾³CÃÅÆ E ééH½MÛÂGâªD­ çBêêϾD²ÒaÀà€Š1r­ðÓ¤ ÔožzU!L˜C'¾yW½UGtäÇïÙllê0×àÂuGþ)AÀs[þ·xì ÁxO%ƒûX2ó—  P£n›R/¡ÑšHše+êDm?# —‘Ç£6¡8íJ¡ŸâDiäªM¥Ö„ôj“¬¹£5oQ7°- <‡ *´lãÓŒ2r/a!l)dÈ A™ÈE¢ôÔ͆…ð ;Ö˜c ¡%ß‚’Ùˆâ¸b½—pe~C"BíëÚHïeF2§æŠ8qb t_`urŠeü wÅu3êæPv§h•"ß`íÍxçLĹÜÖ3á  ~Öº“®›¸ÏMDfJÙ °„ÛµáWõ%§œ‚à©–‚X Ó؁)@®Ñ›Eþ´wëuÅSxb8y\mÖzœ¥§ZbºE—ÂLªÌw!y(>¡™wú=Ç|ÅÝs¢d €CÁW)HÜcC$€L Ä7„r.á\{)@ð` @ äXÈ$PD” `šaG:§æˆOˆ72EÐamn]ù"ŒcÊxÑŒ° &dR8`g«iÙŸLR!¦P …d’ä¡“¦ðÎTƒ¦ià|À _ ¥ Qi#¦Šg›Æ ›noMµ ›V ã£)p ç£ÎW…š=Âeªk§†j„ ´®1ß²sÉxéW«jšl|0¯B0Û, \jÛ´›6±¬¶C ÛíWþï|ëÙ‹¸ñzĸV {ì;Ýñn¼òVˆm³I¼³.Ðã¤PN¥ ²µ¼„µCã+¹ÍByî£Ñ¾HŸ›ëê 7ìYÆFTk¨SaoaY$Dµœìï¿Ã29RÈkt Çïfñ ÇÒ:ÀÐSp¹3ÇI¨â¥DZÄ ü9Ïýögñ½­uÔ*3)O‘˜Ö[_hv ,àî×Et Ÿé¶BH€ Õ[ü±64M@ÔSÌM7dÐl5-ÄÙU܍´©zߌ3Ô€3ž„ „ ¶ÛPô½5×g› êÚ˜kN„Ý…0Îj4€Ìë°“#{þÕ3S2çKÜ'ợlø¼Ú2K{° {Û¶?žm𸧠ËI¼nEò='êüóºè^üæÃ_Û=°óž‚ì#Oý¿Í'¡½áo..ÏYìnüñCœO±Áa¿¢Kô½o,üÄËbö²çºíï{ËC Ú— "”Ï{ËK ÍÒw„õ±Oz dÕ¨à:$ ƒô—«v»] A#ð «€¿šéz)Rx׿ˆ¥‚d``èw-îyÏf×K!ð€þ­Ð|ìPľ„=Ì`ý(f” 'Pa ¥ÐBJa%Ðâf§„%Š¡}FàáÝ×6>ÉäŠG"éŽè=ø!oŠ°^FP¼Ø©Q„ÀCÙÁ`(Ž\ÄÝ® ©Â$<n@dÄ E#ììUÒI! ‚#lù‹`k¦ÐÇ'Rró’ZýNBÈMF Í[¤+‹ðɈ-áwj¨¥þ8¾rá ,VÂh„"|½œ=×G_¦Ñ™EØ 0i*%̲˜Æda0mV‚k¾)›;„&6 p>ÓjK “¦Ç# âDÂ:ûc?:R Ó¬fÞéI-Ì“•Ã<ä=™Ï7˜3œ¨˜c2ŒW ,ˆ”8(T™P‰F¡Jhç"‚ ; 403WebShell
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Current File : /opt/alt/ruby18/lib64/ruby/1.8/x86_64-linux/dl.h
/* -*- C -*-
 * $Id: dl.h 11708 2007-02-12 23:01:19Z shyouhei $
 */

#ifndef RUBY_DL_H
#define RUBY_DL_H

#include <ruby.h>
#include <dlconfig.h>

#if defined(HAVE_DLFCN_H)
# include <dlfcn.h>
# /* some stranger systems may not define all of these */
#ifndef RTLD_LAZY
#define RTLD_LAZY 0
#endif
#ifndef RTLD_GLOBAL
#define RTLD_GLOBAL 0
#endif
#ifndef RTLD_NOW
#define RTLD_NOW 0
#endif
#else
# if defined(HAVE_WINDOWS_H)
#   include <windows.h>
#   define dlclose(ptr) FreeLibrary((HINSTANCE)ptr)
#   define dlopen(name,flag) ((void*)LoadLibrary(name))
#   define dlerror()    "unknown error"
#   define dlsym(handle,name) ((void*)GetProcAddress(handle,name))
#   define RTLD_LAZY -1
#   define RTLD_NOW  -1
#   define RTLD_GLOBAL -1
# endif
#endif

#if !defined(StringValue)
# define StringValue(v) if(TYPE(v) != T_STRING) v = rb_str_to_str(v)
#endif
#if !defined(StringValuePtr)
# define StringValuePtr(v) RSTRING((TYPE(v) == T_STRING) ? (v) : rb_str_to_str(v))->ptr
#endif

#ifdef DEBUG
#define DEBUG_CODE(b) {printf("DEBUG:%d\n",__LINE__);b;}
#define DEBUG_CODE2(b1,b2) {printf("DEBUG:%d\n",__LINE__);b1;}
#else
#define DEBUG_CODE(b)
#define DEBUG_CODE2(b1,b2) b2
#endif

#define VOID_DLTYPE   0x00
#define CHAR_DLTYPE   0x01
#define SHORT_DLTYPE  0x02
#define INT_DLTYPE    0x03
#define LONG_DLTYPE   0x04
#define FLOAT_DLTYPE  0x05
#define DOUBLE_DLTYPE 0x06
#define VOIDP_DLTYPE  0x07

#define ARG_TYPE(x,i) (((x) & (0x07 << ((i)*3))) >> ((i)*3))
#define PUSH_ARG(x,t) do{x <<= 3; x |= t;}while(0)
#define PUSH_0(x) PUSH_ARG(x,VOID_DLTYPE)

#if SIZEOF_INT == SIZEOF_LONG
# define PUSH_I(x) PUSH_ARG(x,LONG_DLTYPE)
# define ANY2I(x)  x.l
# define DLINT(x)  (long)x
#else
# define PUSH_I(x) PUSH_ARG(x,INT_DLTYPE)
# define ANY2I(x)  x.i
# define DLINT(x)  (int)x
#endif
#define PUSH_L(x) PUSH_ARG(x,LONG_DLTYPE)
#define ANY2L(x)  x.l
#define DLLONG(x) (long)x

#if defined(WITH_TYPE_FLOAT)
# if SIZEOF_FLOAT == SIZEOF_DOUBLE
#   define PUSH_F(x) PUSH_ARG(x,DOUBLE_DLTYPE)
#   define ANY2F(x)  (x.d)
#   define DLFLOAT(x) ((double)x)
# else
#   define PUSH_F(x) PUSH_ARG(x,FLOAT_DLTYPE)
#   define ANY2F(x)  (x.f)
#   define DLFLOAT(x) ((float)x)
# endif
#else
# define PUSH_F(x) PUSH_ARG(x,DOUBLE_DLTYPE)
# define ANY2F(x)  (x.d)
# define DLFLOAT(x) ((double)x)
#endif
#define PUSH_D(x) PUSH_ARG(x,DOUBLE_DLTYPE)
#define ANY2D(x)  (x.d)
#define DLDOUBLE(x) ((double)x)

#if SIZEOF_INT == SIZEOF_VOIDP && SIZEOF_INT != SIZEOF_LONG
# define PUSH_P(x) PUSH_ARG(x,INT_DLTYPE)
# define ANY2P(x)  (x.i)
# define DLVOIDP(x) ((int)x)
#elif SIZEOF_LONG == SIZEOF_VOIDP
# define PUSH_P(x) PUSH_ARG(x,LONG_DLTYPE)
# define ANY2P(x)  (x.l)
# define DLVOIDP(x) ((long)x)
#else
# define PUSH_P(x) PUSH_ARG(x,VOIDP_DLTYPE)
# define ANY2P(x)  (x.p)
# define DLVOIDP(x) ((void*)p)
#endif

#if defined(WITH_TYPE_CHAR)
# define PUSH_C(x) PUSH_ARG(x,CHAR_DLTYPE)
# define ANY2C(x)  (x.c)
# define DLCHAR(x) ((char)x)
#else
# define PUSH_C(x) PUSH_I(x)
# define ANY2C(x)  ANY2I(x)
# define DLCHAR(x) DLINT(x)
#endif

#if defined(WITH_TYPE_SHORT)
# define PUSH_H(x) PUSH_ARG(x,SHORT_DLTYPE)
# define ANY2H(x)  (x.h)
# define DLSHORT(x) ((short)x)
#else
# define PUSH_H(x) PUSH_I(x)
# define ANY2H(x)  ANY2I(x)
# define DLSHORT(x) DLINT(x)
#endif

#define PUSH_S(x) PUSH_P(x)
#define ANY2S(x) ANY2P(x)
#define DLSTR(x) DLVOIDP(x)

#define CBPUSH_0(x) PUSH_0(x)
#define CBPUSH_C(x) PUSH_C(x)
#define CBPUSH_H(x) PUSH_H(x)
#define CBPUSH_I(x) PUSH_I(x)
#define CBPUSH_L(x) PUSH_L(x)
#define CBPUSH_F(x) PUSH_F(x)
#define CBPUSH_D(x) PUSH_D(x)
#if defined(WITH_CBTYPE_VOIDP)
# define CBPUSH_P(x) PUSH_ARG(x,VOIDP_DLTYPE)
#else
# define CBPUSH_P(x) PUSH_P(x)
#endif


#if defined(USE_INLINE_ASM)
# if defined(__i386__) && defined(__GNUC__)
#   define DLSTACK
#   define DLSTACK_METHOD "asm"
#   define DLSTACK_REVERSE
#   define DLSTACK_PROTO
#   define DLSTACK_ARGS
#   define DLSTACK_START(sym)
#   define DLSTACK_END(sym)
#   define DLSTACK_PUSH_C(x) asm volatile ("pushl %0" :: "g" (x));
#   define DLSTACK_PUSH_H(x) asm volatile ("pushl %0" :: "g" (x));
#   define DLSTACK_PUSH_I(x) asm volatile ("pushl %0" :: "g" (x));
#   define DLSTACK_PUSH_L(x) asm volatile ("pushl %0" :: "g" (x));
#   define DLSTACK_PUSH_P(x) asm volatile ("pushl %0" :: "g" (x));
#   define DLSTACK_PUSH_F(x) asm volatile ("flds %0"::"g"(x));\
                             asm volatile ("subl $4,%esp");\
                             asm volatile ("fstps (%esp)");
#   define DLSTACK_PUSH_D(x) asm volatile ("fldl %0"::"g"(x));\
                             asm volatile ("subl $8,%esp");\
                             asm volatile ("fstpl (%esp)")
# else
# error --with-asm is not supported on this machine
# endif
#elif defined(USE_DLSTACK)
# define DLSTACK
# define DLSTACK_GUARD
# define DLSTACK_METHOD "dl"
# define DLSTACK_PROTO long,long,long,long,long,\
                       long,long,long,long,long,\
                       long,long,long,long,long
# define DLSTACK_ARGS  stack[0],stack[1],stack[2],stack[3],stack[4],\
                       stack[5],stack[6],stack[7],stack[8],stack[9],\
                       stack[10],stack[11],stack[12],stack[13],stack[14]
# define DLSTACK_SIZE  (sizeof(long)*15)
# define DLSTACK_START(sym)
# define DLSTACK_END(sym)
# define DLSTACK_PUSH_C(x)  {long v=(long)x; memcpy(sp,&v,sizeof(long)); sp++;}
# define DLSTACK_PUSH_H(x)  {long v=(long)x; memcpy(sp,&v,sizeof(long)); sp++;}
# define DLSTACK_PUSH_I(x)  {long v=(long)x; memcpy(sp,&v,sizeof(long)); sp++;}
# define DLSTACK_PUSH_L(x)  memcpy(sp,&x,sizeof(long)); sp++;
# define DLSTACK_PUSH_P(x)  memcpy(sp,&x,sizeof(void*)); sp++;
# define DLSTACK_PUSH_F(x)  memcpy(sp,&x,sizeof(float)); sp+=sizeof(float)/sizeof(long);
# define DLSTACK_PUSH_D(x)  memcpy(sp,&x,sizeof(double)); sp+=sizeof(double)/sizeof(long);
#else
# define DLSTACK_METHOD "none"
#endif

extern VALUE rb_mDL;
extern VALUE rb_mDLMemorySpace;
extern VALUE rb_cDLHandle;
extern VALUE rb_cDLSymbol;
extern VALUE rb_cDLPtrData;
extern VALUE rb_cDLStructData;

extern VALUE rb_eDLError;
extern VALUE rb_eDLTypeError;

#if defined(LONG2NUM) && (SIZEOF_LONG == SIZEOF_VOIDP)
# define DLLONG2NUM(x) LONG2NUM((long)x)
# define DLNUM2LONG(x) (long)(NUM2LONG(x))
#else
# define DLLONG2NUM(x) INT2NUM((long)x)
# define DLNUM2LONG(x) (long)(NUM2INT(x))
#endif

typedef struct { char c; void *x; } s_voidp;
typedef struct { char c; short x; } s_short;
typedef struct { char c; int x; } s_int;
typedef struct { char c; long x; } s_long;
typedef struct { char c; float x; } s_float;
typedef struct { char c; double x; } s_double;

#define ALIGN_VOIDP  (sizeof(s_voidp) - sizeof(void *))
#define ALIGN_SHORT  (sizeof(s_short) - sizeof(short))
#define ALIGN_INT    (sizeof(s_int) - sizeof(int))
#define ALIGN_LONG   (sizeof(s_long) - sizeof(long))
#define ALIGN_FLOAT  (sizeof(s_float) - sizeof(float))
#define ALIGN_DOUBLE (sizeof(s_double) - sizeof(double))

/* for compatibility */
#define VOIDP_ALIGN  ALIGN_VOIDP
#define SHORT_ALIGN  ALIGN_SHORT
#define INT_ALIGN    ALIGN_INT
#define LONG_ALIGN   ALIGN_LONG
#define FLOAT_ALIGN  ALIGN_FLOAT
#define DOUBLE_ALIGN ALIGN_DOUBLE

#define DLALIGN(ptr,offset,align) {\
  while( (((unsigned long)((char *)ptr + offset)) % align) != 0 ) offset++;\
}

typedef void (*freefunc_t)(void *);
#define DLFREEFUNC(func) ((freefunc_t)(func))

typedef union {
  void*  p;
  char   c;
  short  h;
  int    i;
  long   l;
  float  f;
  double d;
  char  *s;
} ANY_TYPE;

struct dl_handle {
  void *ptr;
  int  open;
  int  enable_close;
};

struct sym_data {
  void *func;
  char *name;
  char *type;
  int  len;
};

enum DLPTR_CTYPE {
  DLPTR_CTYPE_UNKNOWN,
  DLPTR_CTYPE_STRUCT,
  DLPTR_CTYPE_UNION
};

struct ptr_data {
  void *ptr;       /* a pointer to the data */
  freefunc_t free; /* free() */
  char *stype;      /* array of type specifiers */
  int  *ssize;      /* size[i] = sizeof(type[i]) > 0 */
  int  slen;   /* the number of type specifiers */
  ID   *ids;
  int  ids_num;
  int  ctype; /* DLPTR_CTYPE_UNKNOWN, DLPTR_CTYPE_STRUCT, DLPTR_CTYPE_UNION */
  long size;
};

#define RDLPTR(obj)  ((struct ptr_data *)(DATA_PTR(obj)))
#define RDLSYM(obj)  ((struct sym_data *)(DATA_PTR(obj)))

void dlfree(void*);
void *dlmalloc(size_t);
void *dlrealloc(void*,size_t);
char *dlstrdup(const char *);
size_t dlsizeof(const char *);

void *rb_ary2cary(char t, VALUE ary, long *size);

/*
void rb_dlmem_delete(void *ptr);
void rb_dlmem_aset(void *ptr, VALUE obj);
VALUE rb_dlmem_aref(void *ptr);
*/

void dlptr_free(struct ptr_data *data);
void dlptr_init(VALUE val);

VALUE rb_dlptr_new(void *ptr, long size, freefunc_t func);
VALUE rb_dlptr_new2(VALUE klass, void *ptr, long size, freefunc_t func);
VALUE rb_dlptr_malloc(long size, freefunc_t func);
void *rb_dlptr2cptr(VALUE val);

VALUE rb_dlsym_new(void (*func)(), const char *name, const char *type);
freefunc_t rb_dlsym2csym(VALUE val);


#endif /* RUBY_DL_H */

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