ReadDMXHeader

/* ReadDMXHeader(CUtlBuffer&, char*, int, int&, char*, int, int&) */

undefined4
ReadDMXHeader(CUtlBuffer *param_1,char *param_2,int param_3,int *param_4,char *param_5,int param_6,
             int *param_7)

{
  CUtlBuffer CVar1;
  char cVar2;
  undefined4 uVar3;
  int iVar4;
  char *pcVar5;
  bool bVar6;
  int iVar7;
  int in_GS_OFFSET;
  bool bVar8;
  byte bVar9;
  bool local_21f;
  char local_218 [168];
  char local_170 [168];
  char local_c8 [168];
  int local_20;
  
  bVar9 = 0;
  local_20 = *(int *)(in_GS_OFFSET + 0x14);
  bVar6 = (bool)((byte)param_1[0x15] & 1);
  bVar8 = ((byte)param_1[0x15] & 5) == 5;
  CUtlBuffer::SetBufferType(param_1,true,(bool)(bVar6 ^ 1U | bVar8));
  pcVar5 = local_218;
  for (iVar7 = 0x2a; iVar7 != 0; iVar7 = iVar7 + -1) {
    pcVar5[0] = '\0';
    pcVar5[1] = '\0';
    pcVar5[2] = '\0';
    pcVar5[3] = '\0';
    pcVar5 = pcVar5 + ((uint)bVar9 * -2 + 1) * 4;
  }
  cVar2 = CUtlBuffer::ParseToken(param_1,"<!-- dmx","-->",local_218,0xa8);
  if (cVar2 == '\0') {
LAB_00be9340:
    CUtlBuffer::SeekGet(param_1,0,0);
    cVar2 = CUtlBuffer::ParseToken(param_1,"<!-- DMXVersion","-->",param_5,param_6);
    if (cVar2 == '\0') {
LAB_00be9389:
      CUtlBuffer::SetBufferType(param_1,bVar6,bVar8);
    }
    else {
      *param_4 = 0;
      *param_7 = 0;
      iVar7 = _V_stricmp(param_5,"binary_v1");
      if ((iVar7 == 0) || (iVar7 = _V_stricmp(param_5,"binary_v2"), iVar7 == 0)) {
        V_strncpy(param_2,"binary",param_3);
        local_21f = (bool)(bVar6 ^ 1U);
      }
      else {
        iVar7 = _V_stricmp(param_5,"keyvalues2_v1");
        if ((iVar7 != 0) && (iVar7 = _V_stricmp(param_5,"keyvalues2_flat_v1"), iVar7 != 0))
        goto LAB_00be9389;
        V_strncpy(param_2,"keyvalues2",param_3);
        local_21f = bVar6;
      }
      CUtlBuffer::SetBufferType(param_1,bVar6,bVar8);
      if (local_21f != false) {
        CVar1 = param_1[0x14];
        goto joined_r0x00be95a7;
      }
    }
  }
  else {
    pcVar5 = local_170;
    for (iVar7 = 0x2a; iVar7 != 0; iVar7 = iVar7 + -1) {
      pcVar5[0] = '\0';
      pcVar5[1] = '\0';
      pcVar5[2] = '\0';
      pcVar5[3] = '\0';
      pcVar5 = pcVar5 + ((uint)bVar9 * -2 + 1) * 4;
    }
    pcVar5 = local_c8;
    for (iVar7 = 0x2a; iVar7 != 0; iVar7 = iVar7 + -1) {
      pcVar5[0] = '\0';
      pcVar5[1] = '\0';
      pcVar5[2] = '\0';
      pcVar5[3] = '\0';
      pcVar5 = pcVar5 + ((uint)bVar9 * -2 + 1) * 4;
    }
    iVar7 = sscanf(local_218,"encoding %s %d format %s %d\n",local_170,param_4,local_c8,param_7);
    iVar4 = _V_strlen(local_170);
    if ((param_3 <= iVar4) || (iVar4 = _V_strlen(local_c8), param_6 <= iVar4)) {
      V_strncpy(param_2,local_170,param_3);
      V_strncpy(param_5,local_c8,param_6);
      goto LAB_00be9340;
    }
    V_strncpy(param_2,local_170,param_3);
    V_strncpy(param_5,local_c8,param_6);
    if (iVar7 != 4) goto LAB_00be9340;
    pcVar5 = "keyvalues2";
    if (bVar6 == false) {
      pcVar5 = "binary";
    }
    iVar7 = _V_stricmp(param_2,pcVar5);
    if (iVar7 != 0) goto LAB_00be9340;
    CUtlBuffer::SetBufferType(param_1,bVar6,bVar8);
    CVar1 = param_1[0x14];
joined_r0x00be95a7:
    uVar3 = 1;
    if (CVar1 == (CUtlBuffer)0x0) goto LAB_00be93a9;
  }
  uVar3 = 0;
LAB_00be93a9:
  if (local_20 == *(int *)(in_GS_OFFSET + 0x14)) {
    return uVar3;
  }
                    /* WARNING: Subroutine does not return */
  __stack_chk_fail();
}