84 lines
2.3 KiB
C
84 lines
2.3 KiB
C
/* MessageServer_Release_x64.exe sha256 7911b15c4379625eaa12ff227708aa3a033bc6ac2cf6b34283136e3a62df25f1
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* Ghidra 12.1.2 decompiler output for 0x140109b40 FUN_140109b40
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* Pseudocode, not original source. */
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ulonglong FUN_140109b40(uint *param_1,uint param_2,uint *param_3,uint *param_4)
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{
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undefined4 uVar1;
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ulonglong uVar2;
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ulonglong uVar3;
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uint uVar4;
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longlong lVar5;
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uint local_28 [2];
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uint local_20;
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longlong local_18;
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uVar2 = (ulonglong)param_2;
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if (param_2 == 0) {
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return 0xfffffffd;
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}
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if ((param_2 == 1) || (*param_1 == 0)) {
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if (param_4 != (uint *)0x0) {
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*param_4 = 0;
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}
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if (param_3 != (uint *)0x0) {
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uVar2 = FUN_140103890(param_1,param_3);
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return uVar2;
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}
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}
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else {
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if ((param_2 & param_2 - 1) == 0) {
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uVar4 = 0;
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do {
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if (param_2 == 1 << ((byte)uVar4 & 0x1f)) {
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if (param_4 != (uint *)0x0) {
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*param_4 = (1 << ((byte)uVar4 & 0x1f)) - 1U & **(uint **)(param_1 + 4);
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}
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if (param_3 == (uint *)0x0) {
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return 0;
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}
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uVar2 = FUN_140109cf0(param_1,uVar4,param_3,(undefined8 *)0x0);
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return uVar2;
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}
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uVar4 = uVar4 + 1;
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} while ((int)uVar4 < 0x1c);
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}
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if (param_2 == 3) {
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uVar2 = FUN_14010f710(param_1,(undefined8 *)param_3,param_4);
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return uVar2;
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}
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uVar3 = FUN_14010baa0(local_28,*param_1);
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if ((int)uVar3 != 0) {
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return uVar3;
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}
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local_28[0] = *param_1;
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local_20 = param_1[2];
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uVar3 = 0;
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lVar5 = (longlong)(int)(local_28[0] - 1);
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if (-1 < (int)(local_28[0] - 1)) {
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do {
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uVar3 = (ulonglong)*(uint *)(*(longlong *)(param_1 + 4) + lVar5 * 4) | uVar3 << 0x1c;
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if (uVar3 < uVar2) {
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uVar1 = 0;
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}
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else {
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uVar1 = (undefined4)(uVar3 / uVar2);
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uVar3 = uVar3 - (uVar3 / uVar2 & 0xffffffff) * uVar2;
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}
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lVar5 = lVar5 + -1;
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*(undefined4 *)(local_18 + 4 + lVar5 * 4) = uVar1;
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} while (-1 < lVar5);
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}
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if (param_4 != (uint *)0x0) {
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*param_4 = (uint)uVar3;
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}
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if (param_3 != (uint *)0x0) {
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FUN_140109920((int *)local_28);
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FUN_14010b960((undefined8 *)local_28,(undefined8 *)param_3);
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}
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FUN_1401037f0((int *)local_28);
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}
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return 0;
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}
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