{"type": "func", "start": 6443168432, "end": 6443168737, "name": "FMOD::System::getStreamBufferSize", "pseudocode": "// \n// FMOD::System::getStreamBufferSize from 0x1800af2b0 to 0x1800af3e1 (305 bytes)\n// \n// 5 xrefs:\n// > FMOD_System_GetStreamBufferSize @ 0x1800c6cb9\n// > @ 0x180188468\n// > @ 0x18018849c\n// > @ 0x180194348\n// > @ 0x1801fc75c\n// \n// This function is hookable on this platform!\n// \n// Using BromaIDA 8.0.0 @ https://github.com/Stazzical/BromaIDA\n// Using bindings at commit ba9f177b at Thu Jul 16 22:52:06 2026 from https://github.com/geode-sdk/bindings\n// \n\n__int64 __fastcall FMOD::System::getStreamBufferSize(__int64 a1, __int64 a2, __int64 a3)\n{\n int v5; // r14d\n unsigned int v6; // esi\n int v7; // ebx\n int v8; // eax\n __int64 v10; // [rsp+30h] [rbp-148h] BYREF\n __int64 v11; // [rsp+38h] [rbp-140h] BYREF\n _BYTE v12[256]; // [rsp+40h] [rbp-138h] BYREF\n\n v10 = 0;\n v5 = a1;\n v6 = FMOD::SystemI::validate(a1, &v11, &v10);\n if ( (v6 || (v6 = sub_1800E4DA0(v11, a2, a3)) != 0) && *((char *)off_1801AED20 + 16) < 0 )\n {\n v7 = sub_1800F3060(v12, 256, a2);\n v8 = sub_1800F2F70(&v12[v7]);\n sub_1800F3060(&v12[v8 + v7], (unsigned int)(256 - (v8 + v7)), a3);\n sub_1800B20E0(v6, 1, v5, (unsigned int)\"System::getStreamBufferSize\", (__int64)v12);\n }\n if ( v10 )\n sub_180102320(v10);\n return v6;\n}", "assembly": "; \n; FMOD::System::getStreamBufferSize from 0x1800af2b0 to 0x1800af3e1 (305 bytes)\n; \n; 5 xrefs:\n; > FMOD_System_GetStreamBufferSize @ 0x1800c6cb9\n; > @ 0x180188468\n; > @ 0x18018849c\n; > @ 0x180194348\n; > @ 0x1801fc75c\n; \n; This function is hookable on this platform!\n; \n; Using BromaIDA 8.0.0 @ https:;github.com/Stazzical/BromaIDA\n; Using bindings at commit ba9f177b at Thu Jul 16 22:52:06 2026 from https:;github.com/geode-sdk/bindings\n; \n\nmov r11, rsp ; +0x0, 0x1800af2b0\npush rsi ; +0x3, 0x1800af2b3\nsub rsp, 170h ; +0x4, 0x1800af2b4\nmov rax, cs:__security_cookie ; +0xb, 0x1800af2bb\nxor rax, rsp ; +0x12, 0x1800af2c2\nmov [rsp+178h+var_38], rax ; +0x15, 0x1800af2c5\nmov [r11-10h], rbx ; +0x1d, 0x1800af2cd\nmov rbx, rdx ; +0x21, 0x1800af2d1\nmov [r11-18h], rbp ; +0x24, 0x1800af2d4\nlea rdx, [rsp+178h+var_140] ; +0x28, 0x1800af2d8\nmov rbp, r8 ; +0x2d, 0x1800af2dd\nmov [r11-28h], r14 ; +0x30, 0x1800af2e0\nlea r8, [rsp+178h+var_148] ; +0x34, 0x1800af2e4\nmov [rsp+178h+var_148], 0 ; +0x39, 0x1800af2e9\nmov r14, rcx ; +0x42, 0x1800af2f2\ncall ?validate@SystemI@FMOD@@SA?AW4FMOD_RESULT@@PEAVSystem@2@PEAPEAV12@PEAVSystemLockScope@2@@Z; FMOD::SystemI::validate(FMOD::System *,FMOD::SystemI * *,FMOD::SystemLockScope *) ; +0x45, 0x1800af2f5\nmov esi, eax ; +0x4a, 0x1800af2fa\ntest eax, eax ; +0x4c, 0x1800af2fc\njnz short loc_1800AF31A ; +0x4e, 0x1800af2fe\nmov rcx, [rsp+178h+var_140] ; +0x50, 0x1800af300\nmov r8, rbp ; +0x55, 0x1800af305\nmov rdx, rbx ; +0x58, 0x1800af308\ncall sub_1800E4DA0 ; +0x5b, 0x1800af30b\nmov esi, eax ; +0x60, 0x1800af310\ntest eax, eax ; +0x62, 0x1800af312\njz loc_1800AF39F ; +0x64, 0x1800af314\nmov rax, cs:off_1801AED20 ; +0x6a, 0x1800af31a\ntest byte ptr [rax+10h], 80h ; +0x71, 0x1800af321\njz short loc_1800AF39F ; +0x75, 0x1800af325\nmov [rsp+178h+var_20], rdi ; +0x77, 0x1800af327\nlea rcx, [rsp+178h+var_138] ; +0x7f, 0x1800af32f\nmov edi, 100h ; +0x84, 0x1800af334\nmov r8, rbx ; +0x89, 0x1800af339\nmov edx, edi ; +0x8c, 0x1800af33c\ncall sub_1800F3060 ; +0x8e, 0x1800af33e\nmovsxd rbx, eax ; +0x93, 0x1800af343\nlea rcx, [rsp+178h+var_138] ; +0x96, 0x1800af346\nmov edx, edi ; +0x9b, 0x1800af34b\nlea r8, asc_18014572C; \", \" ; +0x9d, 0x1800af34d\nsub edx, ebx ; +0xa4, 0x1800af354\nadd rcx, rbx; void * ; +0xa6, 0x1800af356\ncall sub_1800F2F70 ; +0xa9, 0x1800af359\nadd ebx, eax ; +0xae, 0x1800af35e\nlea rcx, [rsp+178h+var_138] ; +0xb0, 0x1800af360\nmovsxd rax, ebx ; +0xb5, 0x1800af365\nsub edi, ebx ; +0xb8, 0x1800af368\nadd rcx, rax ; +0xba, 0x1800af36a\nmov edx, edi ; +0xbd, 0x1800af36d\nmov r8, rbp ; +0xbf, 0x1800af36f\ncall sub_1800F3060 ; +0xc2, 0x1800af372\nlea rax, [rsp+178h+var_138] ; +0xc7, 0x1800af377\nmov r8, r14 ; +0xcc, 0x1800af37c\nlea r9, aSystemGetstrea; \"System::getStreamBufferSize\" ; +0xcf, 0x1800af37f\nmov [rsp+178h+var_158], rax ; +0xd6, 0x1800af386\nmov edx, 1 ; +0xdb, 0x1800af38b\nmov ecx, esi ; +0xe0, 0x1800af390\ncall sub_1800B20E0 ; +0xe2, 0x1800af392\nmov rdi, [rsp+178h+var_20] ; +0xe7, 0x1800af397\nmov rcx, [rsp+178h+var_148] ; +0xef, 0x1800af39f\nmov r14, [rsp+178h+var_28] ; +0xf4, 0x1800af3a4\nmov rbp, [rsp+178h+var_18] ; +0xfc, 0x1800af3ac\nmov rbx, [rsp+178h+var_10] ; +0x104, 0x1800af3b4\ntest rcx, rcx ; +0x10c, 0x1800af3bc\njz short loc_1800AF3C6 ; +0x10f, 0x1800af3bf\ncall sub_180102320 ; +0x111, 0x1800af3c1\nmov eax, esi ; +0x116, 0x1800af3c6\nmov rcx, [rsp+178h+var_38] ; +0x118, 0x1800af3c8\nxor rcx, rsp; StackCookie ; +0x120, 0x1800af3d0\ncall __security_check_cookie ; +0x123, 0x1800af3d3\nadd rsp, 170h ; +0x128, 0x1800af3d8\npop rsi ; +0x12f, 0x1800af3df\nretn ; +0x130, 0x1800af3e0", "xrefs": ["FMOD_System_GetStreamBufferSize @ 0x1800c6cb9", " @ 0x180188468", " @ 0x18018849c", " @ 0x180194348", " @ 0x1801fc75c"], "is_objc": false, "is_arm32": false, "is_arm64": false, "bida_info": "8.0.0 @ https://github.com/Stazzical/BromaIDA", "bindings_info": "commit ba9f177b at Thu Jul 16 22:52:06 2026 from https://github.com/geode-sdk/bindings"}