77 lines
1.9 KiB
C
77 lines
1.9 KiB
C
/* MessageServer_Release_x64.exe sha256 7911b15c4379625eaa12ff227708aa3a033bc6ac2cf6b34283136e3a62df25f1
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* Ghidra 12.1.2 decompiler output for 0x1400a1a00 FUN_1400a1a00
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* Pseudocode, not original source. */
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void FUN_1400a1a00(undefined8 *param_1,longlong param_2,longlong param_3)
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{
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longlong lVar1;
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undefined8 *puVar2;
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undefined8 *puVar3;
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longlong lVar4;
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undefined8 *puVar5;
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longlong lVar6;
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if (param_2 < 0) {
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/* WARNING: Subroutine does not return */
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FUN_14006be00();
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}
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if (-1 < param_3) {
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param_1[3] = param_3;
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}
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if (param_2 == 0) {
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if ((100 < (ulonglong)param_1[2]) && ((void *)*param_1 != (void *)0x0)) {
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operator_delete__((void *)*param_1);
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*param_1 = 0;
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}
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param_1[2] = 100;
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param_1[1] = 0;
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return;
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}
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lVar4 = param_1[2];
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if (param_2 <= lVar4) {
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param_1[1] = param_2;
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return;
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}
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lVar1 = param_1[3];
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if (lVar1 == 0) {
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lVar1 = (longlong)(param_1[1] + (ulonglong)((uint)((longlong)param_1[1] >> 0x3f) & 7)) >> 3;
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if (lVar1 < 4) {
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lVar1 = 4;
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}
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else if (0x400 < lVar1) {
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lVar1 = 0x400;
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}
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}
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lVar6 = param_2;
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if (param_2 < lVar1 + lVar4) {
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lVar6 = lVar1 + lVar4;
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}
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if (lVar6 < lVar4) {
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/* WARNING: Subroutine does not return */
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FUN_14006be00();
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}
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puVar2 = operator_new(lVar6 * 8);
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puVar5 = param_1 + 4;
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if (100 < (ulonglong)param_1[2]) {
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puVar5 = (undefined8 *)*param_1;
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}
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lVar4 = param_1[1];
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if (0 < lVar4) {
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puVar3 = puVar2;
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do {
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lVar4 = lVar4 + -1;
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*puVar3 = *(undefined8 *)(((longlong)puVar5 - (longlong)puVar2) + (longlong)puVar3);
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puVar3 = puVar3 + 1;
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} while (lVar4 != 0);
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}
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memset(puVar2 + param_1[1],0,(param_2 - param_1[1]) * 8);
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if (100 < (ulonglong)param_1[2]) {
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operator_delete__(puVar5);
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}
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*param_1 = puVar2;
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param_1[2] = lVar6;
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param_1[1] = param_2;
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return;
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}
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