{"type": "func", "start": 6443179200, "end": 6443179503, "name": "FMOD::System::setStreamBufferSize", "pseudocode": "// \n// FMOD::System::setStreamBufferSize from 0x1800b1cc0 to 0x1800b1def (303 bytes)\n// \n// 5 xrefs:\n// > FMOD_System_SetStreamBufferSize @ 0x1800c6f79\n// > @ 0x180188404\n// > @ 0x180188438\n// > @ 0x180194348\n// > @ 0x1801fcc60\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::setStreamBufferSize(__int64 a1, unsigned int a2, unsigned int 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_1800E7AF0(v11, a2, a3)) != 0) && *((char *)off_1801AED20 + 16) < 0 )\n {\n v7 = sub_1800F2EF0(v12, 256, a2);\n v8 = sub_1800F2F70(&v12[v7]);\n sub_1800F2EF0(&v12[v8 + v7], (unsigned int)(256 - (v8 + v7)), a3);\n sub_1800B20E0(v6, 1, v5, (unsigned int)\"System::setStreamBufferSize\", (__int64)v12);\n }\n if ( v10 )\n sub_180102320(v10);\n return v6;\n}", "assembly": "; \n; FMOD::System::setStreamBufferSize from 0x1800b1cc0 to 0x1800b1def (303 bytes)\n; \n; 5 xrefs:\n; > FMOD_System_SetStreamBufferSize @ 0x1800c6f79\n; > @ 0x180188404\n; > @ 0x180188438\n; > @ 0x180194348\n; > @ 0x1801fcc60\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, 0x1800b1cc0\npush rsi ; +0x3, 0x1800b1cc3\nsub rsp, 170h ; +0x4, 0x1800b1cc4\nmov rax, cs:__security_cookie ; +0xb, 0x1800b1ccb\nxor rax, rsp ; +0x12, 0x1800b1cd2\nmov [rsp+178h+var_38], rax ; +0x15, 0x1800b1cd5\nmov [r11-10h], rbx ; +0x1d, 0x1800b1cdd\nmov ebx, edx ; +0x21, 0x1800b1ce1\nmov [r11-18h], rbp ; +0x23, 0x1800b1ce3\nlea rdx, [rsp+178h+var_140] ; +0x27, 0x1800b1ce7\nmov ebp, r8d ; +0x2c, 0x1800b1cec\nmov [r11-28h], r14 ; +0x2f, 0x1800b1cef\nlea r8, [rsp+178h+var_148] ; +0x33, 0x1800b1cf3\nmov [rsp+178h+var_148], 0 ; +0x38, 0x1800b1cf8\nmov r14, rcx ; +0x41, 0x1800b1d01\ncall ?validate@SystemI@FMOD@@SA?AW4FMOD_RESULT@@PEAVSystem@2@PEAPEAV12@PEAVSystemLockScope@2@@Z; FMOD::SystemI::validate(FMOD::System *,FMOD::SystemI * *,FMOD::SystemLockScope *) ; +0x44, 0x1800b1d04\nmov esi, eax ; +0x49, 0x1800b1d09\ntest eax, eax ; +0x4b, 0x1800b1d0b\njnz short loc_1800B1D28 ; +0x4d, 0x1800b1d0d\nmov rcx, [rsp+178h+var_140] ; +0x4f, 0x1800b1d0f\nmov r8d, ebp ; +0x54, 0x1800b1d14\nmov edx, ebx ; +0x57, 0x1800b1d17\ncall sub_1800E7AF0 ; +0x59, 0x1800b1d19\nmov esi, eax ; +0x5e, 0x1800b1d1e\ntest eax, eax ; +0x60, 0x1800b1d20\njz loc_1800B1DAD ; +0x62, 0x1800b1d22\nmov rax, cs:off_1801AED20 ; +0x68, 0x1800b1d28\ntest byte ptr [rax+10h], 80h ; +0x6f, 0x1800b1d2f\njz short loc_1800B1DAD ; +0x73, 0x1800b1d33\nmov [rsp+178h+var_20], rdi ; +0x75, 0x1800b1d35\nlea rcx, [rsp+178h+var_138] ; +0x7d, 0x1800b1d3d\nmov edi, 100h ; +0x82, 0x1800b1d42\nmov r8d, ebx ; +0x87, 0x1800b1d47\nmov edx, edi ; +0x8a, 0x1800b1d4a\ncall sub_1800F2EF0 ; +0x8c, 0x1800b1d4c\nmovsxd rbx, eax ; +0x91, 0x1800b1d51\nlea rcx, [rsp+178h+var_138] ; +0x94, 0x1800b1d54\nmov edx, edi ; +0x99, 0x1800b1d59\nlea r8, asc_18014572C; \", \" ; +0x9b, 0x1800b1d5b\nsub edx, ebx ; +0xa2, 0x1800b1d62\nadd rcx, rbx; void * ; +0xa4, 0x1800b1d64\ncall sub_1800F2F70 ; +0xa7, 0x1800b1d67\nadd ebx, eax ; +0xac, 0x1800b1d6c\nlea rcx, [rsp+178h+var_138] ; +0xae, 0x1800b1d6e\nmovsxd rax, ebx ; +0xb3, 0x1800b1d73\nsub edi, ebx ; +0xb6, 0x1800b1d76\nadd rcx, rax ; +0xb8, 0x1800b1d78\nmov edx, edi ; +0xbb, 0x1800b1d7b\nmov r8d, ebp ; +0xbd, 0x1800b1d7d\ncall sub_1800F2EF0 ; +0xc0, 0x1800b1d80\nlea rax, [rsp+178h+var_138] ; +0xc5, 0x1800b1d85\nmov r8, r14 ; +0xca, 0x1800b1d8a\nlea r9, aSystemSetstrea; \"System::setStreamBufferSize\" ; +0xcd, 0x1800b1d8d\nmov [rsp+178h+var_158], rax ; +0xd4, 0x1800b1d94\nmov edx, 1 ; +0xd9, 0x1800b1d99\nmov ecx, esi ; +0xde, 0x1800b1d9e\ncall sub_1800B20E0 ; +0xe0, 0x1800b1da0\nmov rdi, [rsp+178h+var_20] ; +0xe5, 0x1800b1da5\nmov rcx, [rsp+178h+var_148] ; +0xed, 0x1800b1dad\nmov r14, [rsp+178h+var_28] ; +0xf2, 0x1800b1db2\nmov rbp, [rsp+178h+var_18] ; +0xfa, 0x1800b1dba\nmov rbx, [rsp+178h+var_10] ; +0x102, 0x1800b1dc2\ntest rcx, rcx ; +0x10a, 0x1800b1dca\njz short loc_1800B1DD4 ; +0x10d, 0x1800b1dcd\ncall sub_180102320 ; +0x10f, 0x1800b1dcf\nmov eax, esi ; +0x114, 0x1800b1dd4\nmov rcx, [rsp+178h+var_38] ; +0x116, 0x1800b1dd6\nxor rcx, rsp; StackCookie ; +0x11e, 0x1800b1dde\ncall __security_check_cookie ; +0x121, 0x1800b1de1\nadd rsp, 170h ; +0x126, 0x1800b1de6\npop rsi ; +0x12d, 0x1800b1ded\nretn ; +0x12e, 0x1800b1dee", "xrefs": ["FMOD_System_SetStreamBufferSize @ 0x1800c6f79", " @ 0x180188404", " @ 0x180188438", " @ 0x180194348", " @ 0x1801fcc60"], "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"}