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destroy shared memory. update docs

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git-svn-id: svn://kolibrios.org@945 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Sergey Semyonov (Serge)
2008-12-06 20:24:43 +00:00
parent 31f5bf31ed
commit 34c30dea68
3 changed files with 94 additions and 26 deletions
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40
kernel/trunk/core/heap.inc
View File

@@ -1149,25 +1149,32 @@ destroy_smap:
pushfd
cli
push ebx
mov ebx, eax
push esi
push edi
mov eax, [eax+SMAP.base]
test eax, eax
jz @F
mov edi, eax
mov esi, [eax+SMAP.parent]
test esi, esi
jz .done
stdcall user_free, eax
@@:
mov eax, [ebx+SMAP.parent]
test eax, eax
jz @F
lock dec [esi+SMEM.refcount]
jnz .done
lock dec [eax+SMEM.refcount]
@@:
mov eax, ebx
mov ecx, [esi+SMEM.bk]
mov edx, [esi+SMEM.fd]
mov [ecx+SMEM.fd], edx
mov [edx+SMEM.bk], ecx
stdcall kernel_free, [esi+SMEM.base]
mov eax, esi
call free
.done:
mov eax, edi
call destroy_kernel_object
pop ebx
pop edi
pop esi
popfd
ret
@@ -1395,6 +1402,8 @@ proc shmem_close stdcall, name:dword
push esi
push edi
pushfd
cli
mov esi, [current_slot]
add esi, APP_OBJ_OFFSET
@@ -1419,8 +1428,11 @@ proc shmem_close stdcall, name:dword
test eax, eax
jne .next
stdcall user_free, [esi+SMAP.base]
call [esi+APPOBJ.destroy]
@@:
popfd
pop edi
pop esi
.fail:

4
kernel/trunk/core/memory.inc
View File

@@ -1024,10 +1024,8 @@ f68call:
dd f68.22
dd f68.23
align 4
f68:
cmp eax,4
jle sys_sheduler
@@ -1038,13 +1036,11 @@ f68:
ja .fail
jmp dword [f68call+eax*4-11*4]
.11:
call init_heap
mov [esp+36], eax
ret
.12:
stdcall user_alloc, ebx
mov [esp+36], eax
ret

76
kernel/trunk/docs/sysfuncr.txt
View File

@@ -2204,11 +2204,11 @@ dword-
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>砭<EFBFBD><EFBFBD>:
* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ⠡<><E2A0A1><EFBFBD><EFBFBD> 梥⮢ <20><><EFBFBD>ᠭ<EFBFBD> <20> <20>⠭<EFBFBD><E2A0AD><EFBFBD>⭮<EFBFBD> <20><><EFBFBD><EFBFBD>砥<EFBFBD><E7A0A5><EFBFBD> 䠩<><E4A0A9>
macros.inc <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> system_colors; <20><><EFBFBD>ਬ<EFBFBD><E0A8AC>, <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>:
sc system_colors ; <20><><EFBFBD><EFBFBD><EFA2AB><EFBFBD><EFBFBD> <20><>६<EFBFBD><E0A5AC><EFBFBD><EFBFBD><EFBFBD>
... ; <20><><EFBFBD>-<2D><> <20><><EFBFBD><EFBFBD> <20>맢<EFBFBD><EBA7A2><EFBFBD>
; <20><><EFBFBD><EFBFBD>뢠<EFBFBD><EBA2A0><EFBFBD><EFBFBD> <20>㭪<EFBFBD><E3ADAA><EFBFBD> <20> ecx=sc
mov ecx, [sc.work_button_text] ; <20><>⠥<EFBFBD> 梥<> ⥪<><E2A5AA><EFBFBD>
; <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> ࠡ<>祩 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
sc system_colors ; <20><><EFBFBD><EFBFBD><EFA2AB><EFBFBD><EFBFBD> <20><>६<EFBFBD><E0A5AC><EFBFBD><EFBFBD><EFBFBD>
... ; <20><><EFBFBD>-<2D><> <20><><EFBFBD><EFBFBD> <20>맢<EFBFBD><EBA7A2><EFBFBD>
; <20><><EFBFBD><EFBFBD>뢠<EFBFBD><EBA2A0><EFBFBD><EFBFBD> <20>㭪<EFBFBD><E3ADAA><EFBFBD> <20> ecx=sc
mov ecx, [sc.work_button_text] ; <20><>⠥<EFBFBD> 梥<> ⥪<><E2A5AA><EFBFBD>
; <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> ࠡ<>祩 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* <20>ᯮ<EFBFBD>짮<EFBFBD><ECA7AE><EFBFBD><EFBFBD><EFBFBD>/<2F><><EFBFBD>ᯮ<EFBFBD>짮<EFBFBD><ECA7AE><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD> 梥⮢ - <20><><EFBFBD><EFBFBD> <20>᪫<EFBFBD><E1AAAB><EFBFBD>⥫쭮
ᠬ<><E1A0AC> <20>ணࠬ<E0AEA3><E0A0AC>. <20><><EFBFBD> <20>ᯮ<EFBFBD>짮<EFBFBD><ECA7AE><EFBFBD><EFBFBD><EFBFBD> <20>㦭<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20>맮<EFBFBD><EBA7AE> <20>㭪権
<20><>ᮢ<EFBFBD><E1AEA2><EFBFBD><EFBFBD> 㪠<>뢠<EFBFBD><EBA2A0> 梥<>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20>⮩ ⠡<><E2A0A1><EFBFBD><EFBFBD>.
@@ -3183,10 +3183,10 @@ IPC
<EFBFBD>ணࠬ<EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>㯭<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>᪮<EFBFBD><E1AAAE> <20><>࠭<EFBFBD> (<28><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
ᮡ<EFBFBD>⢥<EFBFBD><EFBFBD><EFBFBD> <20> <20>⮡ࠦ<E2AEA1><E0A0A6><EFBFBD> ᮤ<>ন<EFBFBD><E0A6A8><EFBFBD> <20><>࠭<EFBFBD>) <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20>맮<EFBFBD><EBA7AE><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD>⥬<EFBFBD><EFBFBD><EFBFBD> <20>㭪権 <20><>१ ᥫ<><E1A5AB><EFBFBD><EFBFBD><EFBFBD> gs:
mov eax, [gs:0]
mov eax, [gs:0]
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> eax <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> dword <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, ᮤ<>ঠ騩 <20><><EFBFBD><EFBFBD>ଠ<EFBFBD><E0ACA0><EFBFBD> <20> 梥<><E6A2A5>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>孥<EFBFBD> <20><>窨 (<28>, <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, 梥<><E6A2A5> <20><>᪮<EFBFBD>쪨<EFBFBD> ᫥<><E1ABA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>).
mov [gs:0], eax
mov [gs:0], eax
<EFBFBD><EFBFBD><EFBFBD> ࠡ<><E0A0A1><EFBFBD> <20> ०<><E0A5A6><EFBFBD><EFBFBD> VESA c LFB
<EFBFBD><EFBFBD>⠭<EFBFBD><EFBFBD><EFBFBD><EFBFBD> 梥<> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>孥<EFBFBD> <20><>窨
(<28> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>, 梥<><E6A2A5> <20><>᪮<EFBFBD>쪨<EFBFBD> ᫥<><E1ABA5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>).
@@ -3814,6 +3814,66 @@ Architecture Software Developer's Manual, Volume 3, Appendix B);
* <20><><EFBFBD><EFBFBD>ন<EFBFBD><E0A6A8><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>襣<EFBFBD> <20><> <20><><EFBFBD>ண<EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
ࠧ<><E0A0A7>஢ <20><><EFBFBD>࠭<EFBFBD><E0A0AD><EFBFBD><EFBFBD><EFBFBD>.
===========================================================================
====== <20>㭪<EFBFBD><E3ADAA><EFBFBD> 68, <20><><EFBFBD><EFBFBD>㭪<EFBFBD><E3ADAA><EFBFBD> 22 - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>. =====
===========================================================================
<EFBFBD><EFBFBD>ࠬ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* eax = 68 - <20><><EFBFBD><EFBFBD><EFBFBD> <20>㭪樨
* ebx = 22 - <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>㭪樨
* ecx = <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>. <20><><EFBFBD>ᨬ<EFBFBD><E1A8AC> 32 ᨬ<><E1A8AC><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>騩 <20><><EFBFBD><EFBFBD>
* edx = ࠧ<><E0A0A7><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> SHM_CREATE <20> SHM_OPEN_ALWAYS
* esi = 䫠<><E4ABA0> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD>㯠
SHM_OPEN = 0x00
SHM_OPEN_ALWAYS = 0x04
SHM_CREATE = 0x08
SHM_READ = 0x00
SHM_WRITE = 0x01
SHM_CREATE - ᮧ<><E1AEA7><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>. <20>᫨ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>
⠪<><E2A0AA> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> 㦥 <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>㭪<EFBFBD><E3ADAA><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20>訡<EFBFBD><E8A8A1> E_ACCESS
SHM_OPEN_ALWAYS - <20><><EFBFBD><EFBFBD>뢠<EFBFBD><EBA2A0> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> ᮧ<><E1AEA7><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
SHM_OPEN - <20><><EFBFBD><EFBFBD>뢠<EFBFBD><EBA2A0> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>. <20>᫨
<20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> ⠪<><E2A0AA> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>㭪<EFBFBD><E3ADAA><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>
<20>訡<EFBFBD><E8A8A1> E_NOTFOUND.
SHM_READ - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ⮫쪮 <20><> <20>⥭<EFBFBD><E2A5AD>.
SHM_WRITE - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20>⥭<EFBFBD><E2A5AD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>頥<EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>祭<EFBFBD><E7A5AD>:
* eax = 㪠<><E3AAA0>⥫<EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD><EFBFBD> <20> <20><><EFBFBD>砥 <20>訡<EFBFBD><E8A8A1>
* edx = <20>᫨ <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ᮧ<><E1AEA7><EFBFBD><EFBFBD><EFBFBD><EFBFBD> SHM_CREATE <20><><EFBFBD> SHM_OPEN_ALWAYS
<20><><EFBFBD><EFBFBD> <20> <20><><EFBFBD>砥 <20>ᯥ<EFBFBD><E1AFA5> <20><><EFBFBD> <20><><EFBFBD> <20>訡<EFBFBD><E8A8A1>.
<20>᫨ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>뢠<EFBFBD><EBA2A0><EFBFBD><EFBFBD> SHM_OPEN <20><><EFBFBD> SHM_OPEN_ALWAYS
ࠧ<><E0A0A7><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD> <20>訡<EFBFBD><E8A8A1>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>訡<EFBFBD><E8A8A1>:
* E_NOTFOUND = 5
* E_ACCESS = 10
* E_NOMEM = 30
* E_PARAM = 33
<EFBFBD><EFBFBD><EFBFBD><EFBFBD>砭<EFBFBD><EFBFBD>:
* <20>᫨ ᮧ<><E1AEA7><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> 䫠<><E4ABA0> <20><><EFBFBD><EFBFBD>㯠 <20><>⠭<EFBFBD><E2A0AD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
<20><><EFBFBD>ᨬ<EFBFBD><E1A8AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ࠢ<EFBFBD> <20><><EFBFBD><EFBFBD>㯠 <20><><EFBFBD> <20><>⠫<EFBFBD><E2A0AB><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ᮢ.
* <20><><EFBFBD><EFBFBD>⥫<EFBFBD>᪨<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ᥣ<EFBFBD><E1A5A3> <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>.
===========================================================================
====== <20>㭪<EFBFBD><E3ADAA><EFBFBD> 68, <20><><EFBFBD><EFBFBD>㭪<EFBFBD><E3ADAA><EFBFBD> 22 - <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>. =====
===========================================================================
<EFBFBD><EFBFBD>ࠬ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
* eax = 68 - <20><><EFBFBD><EFBFBD><EFBFBD> <20>㭪樨
* ebx = 23 - <20><><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD>㭪樨
* ecx = <20><><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>. <20><><EFBFBD>ᨬ<EFBFBD><E1A8AC> 32 ᨬ<><E1A8AC><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>騩 <20><><EFBFBD><EFBFBD>
<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>頥<EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD>祭<EFBFBD><E7A5AD>:
* <20><> <20><>।<EFBFBD><E0A5A4><EFBFBD><EFBFBD><EFBFBD>
======================================================================
======================== <20>㭪<EFBFBD><E3ADAA><EFBFBD> 69 - <20>⫠<EFBFBD><E2ABA0><EFBFBD>. =======================
======================================================================
@@ -3881,7 +3941,7 @@ Architecture Software Developer's Manual, Volume 3, Appendix B);
<20> <20><><EFBFBD> <20><><EFBFBD><EFBFBD>㯫<EFBFBD><E3AFAB><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> ᮮ<>饭<EFBFBD><E9A5AD> <20><><EFBFBD>⥬<EFBFBD> <20>㤥<EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD>.
<20><><EFBFBD> ᨭ<>஭<EFBFBD><E0AEAD><EFBFBD>樨 <20><>ࠬ<EFBFBD><E0A0AC><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> ࠡ<><E0A0A1><EFBFBD> <20> <20><><EFBFBD><EFBFBD>஬ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ﬨ
<20><><EFBFBD><EFBFBD><EFBFBD>஢<EFBFBD><E0AEA2>/ࠧ<><E0A0A7><EFBFBD><EFBFBD><EFBFBD>஢<EFBFBD><E0AEA2>
neg [bufsize]
neg [bufsize]
* <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20> <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20>ࠪ<EFBFBD><E0A0AA><EFBFBD><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD> <20><><EFBFBD>ᨢ <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD>⮢ <20><>६<EFBFBD><E0A5AC><EFBFBD><EFBFBD><EFBFBD> <20><><EFBFBD><EFBFBD><EFBFBD> -
ᮮ<>饭<EFBFBD><E9A5AD>. <20><>ଠ<EFBFBD> ᮮ<>饭<EFBFBD><E9A5AD> 㪠<><E3AAA0><EFBFBD> <20> <20><>饬 <20><><EFBFBD>ᠭ<EFBFBD><E1A0AD>.