pathmatch

/* WARNING: Globals starting with '_' overlap smaller symbols at the same address */
/* pathmatch(char const*, char**, bool, char*, unsigned int) */

undefined4 pathmatch(char *param_1,char **param_2,bool param_3,char *param_4,uint param_5)

{
  code *pcVar1;
  char cVar2;
  int iVar3;
  size_t sVar4;
  __int32_t **pp_Var5;
  char *pcVar6;
  undefined4 uVar7;
  char *pcVar8;
  bool bVar9;
  
  if ((pathmatch(char_const*,char**,bool,char*,unsigned_int)::s_pszDbgPathMatch == '\0') &&
     (iVar3 = __cxa_guard_acquire(&pathmatch(char_const*,char**,bool,char*,unsigned_int)::
                                   s_pszDbgPathMatch), iVar3 != 0)) {
    pathmatch(char_const*,char**,bool,char*,unsigned_int)::s_pszDbgPathMatch =
         getenv("DBG_PATHMATCH");
    __cxa_guard_release(&pathmatch(char_const*,char**,bool,char*,unsigned_int)::s_pszDbgPathMatch);
  }
  pcVar8 = pathmatch(char_const*,char**,bool,char*,unsigned_int)::s_pszDbgPathMatch;
  *param_2 = (char *)0x0;
  s_bShowDiag = pcVar8 != (char *)0x0;
  uVar7 = 0;
  iVar3 = access(param_1,0);
  if (iVar3 != 0) {
    sVar4 = strlen(param_1);
    if (sVar4 < param_5) {
      strncpy(param_4,param_1,param_5);
    }
    else {
      param_4 = strdup(param_1);
    }
    uVar7 = 3;
    if (param_4 != (char *)0x0) {
      cVar2 = *param_4;
      pcVar8 = param_4;
      if (cVar2 != '\0') {
        pcVar6 = param_4 + 1;
        do {
          while (cVar2 == '/') {
            iVar3 = 0x2f;
            pcVar8 = pcVar6;
LAB_0025a203:
            pp_Var5 = __ctype_tolower_loc();
            pcVar6[-1] = (char)(*pp_Var5)[iVar3];
            cVar2 = *pcVar6;
            pcVar6 = pcVar6 + 1;
            if (cVar2 == '\0') goto LAB_0025a21b;
          }
          iVar3 = (int)cVar2;
          if (iVar3 + 0x80U < 0x180) goto LAB_0025a203;
          pcVar6[-1] = cVar2;
          cVar2 = *pcVar6;
          pcVar6 = pcVar6 + 1;
        } while (cVar2 != '\0');
      }
LAB_0025a21b:
      iVar3 = access(param_4,0);
      if (iVar3 != 0) {
        if (param_3) {
          cVar2 = *pcVar8;
          pcVar6 = param_1 + ((int)pcVar8 - (int)param_4);
          while (cVar2 != '\0') {
            cVar2 = pcVar8[1];
            *pcVar8 = *pcVar6;
            pcVar6 = pcVar6 + 1;
            pcVar8 = pcVar8 + 1;
          }
        }
        pcVar8 = pathmatch(char_const*,char**,bool,char*,unsigned_int)::s_pszDbgPathMatch;
        if ((pathmatch(char_const*,char**,bool,char*,unsigned_int)::s_pszDbgPathMatch != (char *)0x0
            ) && (pcVar6 = strcasestr(pathmatch(char_const*,char**,bool,char*,unsigned_int)::
                                      s_pszDbgPathMatch,param_1), pcVar6 != (char *)0x0)) {
          if (s_bShowDiag != '\0') {
            fprintf(_stderr,"Breaking \'%s\' in \'%s\'\n",param_1,pcVar8);
          }
          pcVar1 = (code *)swi(3);
          uVar7 = (*pcVar1)();
          return uVar7;
        }
        cVar2 = Descend(param_4,0,param_3,0);
        if (cVar2 != '\0') {
          bVar9 = s_bShowDiag != '\0';
          *param_2 = param_4;
          if (bVar9) {
            fprintf(_stderr,"Matched \'%s\' -> \'%s\'\n",param_1,param_4);
          }
          return 2;
        }
        if (s_bShowDiag != '\0') {
          fprintf(_stderr,"Unmatched %s\n",param_1);
        }
        return 3;
      }
      uVar7 = 1;
      bVar9 = s_bShowDiag != '\0';
      *param_2 = param_4;
      if (bVar9) {
        fprintf(_stderr,"Lowered \'%s\' -> \'%s\'\n",param_1,param_4);
      }
    }
  }
  return uVar7;
}