/* WARNING: Globals starting with '_' overlap smaller symbols at the same address */

int FUN_00400f94(uint param_1,uint param_2)

{

  char cVar1;

  FILE *pFVar2;

  int iVar3;

  int iVar4;

  char *pcVar5;

  char *pcVar6;

  int iVar7;

  char local_58 [68];

  pFVar2 = fopen("/proc/rt3052/mii/ctrl","w")   //possible issue identified - semgrep

  if (pFVar2 == (FILE *)0x0) {

    fprintf(_stderr,"%s: unable to open file %s to write!\n","mii_read","/proc/rt3052/mii/ctrl");

    return -1;

  }

  fprintf(pFVar2,"read %d %d",param_1 & 0xff,param_2 & 0xff);

  fclose(pFVar2);

  pFVar2 = fopen("/proc/rt3052/mii/data","r")   //possible issue identified - semgrep

  if (pFVar2 == (FILE *)0x0) {

    fprintf(_stderr,"%s: unable to open file %s to read!\n","mii_read","/proc/rt3052/mii/data");

    return -1;

  }

  fread(local_58,1,0x40,pFVar2)   //possible issue identified - semgrep

  pcVar5 = local_58;

  do {

    while ((pcVar6 = pcVar5, cVar1 = *pcVar6, cVar1 == ' ' || (cVar1 == '\t'))) {

      pcVar5 = pcVar6 + 1;

    }

    pcVar5 = pcVar6 + 1;

  } while (cVar1 == '\n');

  if (cVar1 == '0') {

    iVar4 = 10;

    pcVar5 = pcVar6;

    if (pcVar6[1] != 'x') goto LAB_004010cc;

    iVar4 = 0x10;

    pcVar5 = pcVar6 + 2;

    if (pcVar6[2] != '\0') goto LAB_004010cc;

  }

  iVar4 = 10;

  pcVar5 = pcVar6;

LAB_004010cc:

  iVar7 = 0;

  while( true ) {

    cVar1 = *pcVar5;

    iVar3 = (int)cVar1;

    if (iVar3 == 0) break;

    if ((byte)(cVar1 - 0x30U) < 10) {

      iVar7 = iVar3 + -0x30 + iVar7 * iVar4;

    }

    else {

      if (iVar4 == 10) break;

      if ((byte)(cVar1 + 0x9fU) < 6) {

        iVar7 = iVar3 + -0x57 + iVar7 * iVar4;

      }

      else {

        if (5 < (byte)(cVar1 + 0xbfU)) break;

        iVar7 = iVar3 + -0x37 + iVar7 * iVar4;

      }

    }

    pcVar5 = pcVar5 + 1;

  }

  fclose(pFVar2);

  return iVar7;

}