port dump_modify maxfiles option to COMPRESS and MPIIO package

src/COMPRESS/dump_atom_gz.cpp

@@ -71,6 +71,19 @@ void DumpAtomGZ::openfile()
       sprintf(filecurrent,pad,filestar,update->ntimestep,ptr+1);
     }
     *ptr = '*';
+    if (maxfiles > 0) {
+      if (numfiles < maxfiles) {
+        nameslist[numfiles] = new char[strlen(filecurrent)+1];
+        strcpy(nameslist[numfiles],filecurrent);
+        ++numfiles;
+      } else {
+        remove(nameslist[fileidx]);
+        delete[] nameslist[fileidx];
+        nameslist[fileidx] = new char[strlen(filecurrent)+1];
+        strcpy(nameslist[fileidx],filecurrent);
+        fileidx = (fileidx + 1) % maxfiles;
+      }
+    }
   }
 
   // each proc with filewriter = 1 opens a file

src/COMPRESS/dump_cfg_gz.cpp

@@ -75,6 +75,19 @@ void DumpCFGGZ::openfile()
       sprintf(filecurrent,pad,filestar,update->ntimestep,ptr+1);
     }
     *ptr = '*';
+    if (maxfiles > 0) {
+      if (numfiles < maxfiles) {
+        nameslist[numfiles] = new char[strlen(filecurrent)+1];
+        strcpy(nameslist[numfiles],filecurrent);
+        ++numfiles;
+      } else {
+        remove(nameslist[fileidx]);
+        delete[] nameslist[fileidx];
+        nameslist[fileidx] = new char[strlen(filecurrent)+1];
+        strcpy(nameslist[fileidx],filecurrent);
+        fileidx = (fileidx + 1) % maxfiles;
+      }
+    }
   }
 
   // each proc with filewriter = 1 opens a file

src/COMPRESS/dump_custom_gz.cpp

@@ -73,6 +73,19 @@ void DumpCustomGZ::openfile()
       sprintf(filecurrent,pad,filestar,update->ntimestep,ptr+1);
     }
     *ptr = '*';
+    if (maxfiles > 0) {
+      if (numfiles < maxfiles) {
+        nameslist[numfiles] = new char[strlen(filecurrent)+1];
+        strcpy(nameslist[numfiles],filecurrent);
+        ++numfiles;
+      } else {
+        remove(nameslist[fileidx]);
+        delete[] nameslist[fileidx];
+        nameslist[fileidx] = new char[strlen(filecurrent)+1];
+        strcpy(nameslist[fileidx],filecurrent);
+        fileidx = (fileidx + 1) % maxfiles;
+      }
+    }
   }
 
   // each proc with filewriter = 1 opens a file

src/COMPRESS/dump_xyz_gz.cpp

@@ -73,6 +73,19 @@ void DumpXYZGZ::openfile()
       sprintf(filecurrent,pad,filestar,update->ntimestep,ptr+1);
     }
     *ptr = '*';
+    if (maxfiles > 0) {
+      if (numfiles < maxfiles) {
+        nameslist[numfiles] = new char[strlen(filecurrent)+1];
+        strcpy(nameslist[numfiles],filecurrent);
+        ++numfiles;
+      } else {
+        remove(nameslist[fileidx]);
+        delete[] nameslist[fileidx];
+        nameslist[fileidx] = new char[strlen(filecurrent)+1];
+        strcpy(nameslist[fileidx],filecurrent);
+        fileidx = (fileidx + 1) % maxfiles;
+      }
+    }
   }
 
   // each proc with filewriter = 1 opens a file

src/MPIIO/dump_atom_mpiio.cpp

@@ -77,6 +77,19 @@ void DumpAtomMPIIO::openfile()
       sprintf(filecurrent,pad,filestar,update->ntimestep,ptr+1);
     }
     *ptr = '*';
+    if (maxfiles > 0) {
+      if (numfiles < maxfiles) {
+        nameslist[numfiles] = new char[strlen(filecurrent)+1];
+        strcpy(nameslist[numfiles],filecurrent);
+        ++numfiles;
+      } else {
+        remove(nameslist[fileidx]);
+        delete[] nameslist[fileidx];
+        nameslist[fileidx] = new char[strlen(filecurrent)+1];
+        strcpy(nameslist[fileidx],filecurrent);
+        fileidx = (fileidx + 1) % maxfiles;
+      }
+    }
   }
 
   if (append_flag) { // append open

src/MPIIO/dump_cfg_mpiio.cpp

@@ -96,6 +96,19 @@ void DumpCFGMPIIO::openfile()
       sprintf(filecurrent,pad,filestar,update->ntimestep,ptr+1);
     }
     *ptr = '*';
+    if (maxfiles > 0) {
+      if (numfiles < maxfiles) {
+        nameslist[numfiles] = new char[strlen(filecurrent)+1];
+        strcpy(nameslist[numfiles],filecurrent);
+        ++numfiles;
+      } else {
+        remove(nameslist[fileidx]);
+        delete[] nameslist[fileidx];
+        nameslist[fileidx] = new char[strlen(filecurrent)+1];
+        strcpy(nameslist[fileidx],filecurrent);
+        fileidx = (fileidx + 1) % maxfiles;
+      }
+    }
   }
 
   if (append_flag) { // append open

src/MPIIO/dump_custom_mpiio.cpp

@@ -98,6 +98,19 @@ void DumpCustomMPIIO::openfile()
       sprintf(filecurrent,pad,filestar,update->ntimestep,ptr+1);
     }
     *ptr = '*';
+    if (maxfiles > 0) {
+      if (numfiles < maxfiles) {
+        nameslist[numfiles] = new char[strlen(filecurrent)+1];
+        strcpy(nameslist[numfiles],filecurrent);
+        ++numfiles;
+      } else {
+        remove(nameslist[fileidx]);
+        delete[] nameslist[fileidx];
+        nameslist[fileidx] = new char[strlen(filecurrent)+1];
+        strcpy(nameslist[fileidx],filecurrent);
+        fileidx = (fileidx + 1) % maxfiles;
+      }
+    }
   }
 
   if (append_flag) { // append open

src/MPIIO/dump_xyz_mpiio.cpp

@@ -98,6 +98,19 @@ void DumpXYZMPIIO::openfile()
       sprintf(filecurrent,pad,filestar,update->ntimestep,ptr+1);
     }
     *ptr = '*';
+    if (maxfiles > 0) {
+      if (numfiles < maxfiles) {
+        nameslist[numfiles] = new char[strlen(filecurrent)+1];
+        strcpy(nameslist[numfiles],filecurrent);
+        ++numfiles;
+      } else {
+        remove(nameslist[fileidx]);
+        delete[] nameslist[fileidx];
+        nameslist[fileidx] = new char[strlen(filecurrent)+1];
+        strcpy(nameslist[fileidx],filecurrent);
+        fileidx = (fileidx + 1) % maxfiles;
+      }
+    }
   }
 
   if (append_flag) { // append open

src/dump.cpp

@@ -573,7 +573,7 @@ void Dump::openfile()
         strcpy(nameslist[fileidx],filecurrent);
         fileidx = (fileidx + 1) % maxfiles;
       }
-    } 
+    }
   }
 
   // each proc with filewriter = 1 opens a file

src/dump_custom.cpp

@@ -60,7 +60,7 @@ DumpCustom::DumpCustom(LAMMPS *lmp, int narg, char **arg) :
   earg(NULL), vtype(NULL), vformat(NULL), columns(NULL), choose(NULL),
   dchoose(NULL), clist(NULL), field2index(NULL), argindex(NULL), id_compute(NULL),
   compute(NULL), id_fix(NULL), fix(NULL), id_variable(NULL), variable(NULL),
-  vbuf(NULL), id_custom(NULL), flag_custom(NULL), typenames(NULL), 
+  vbuf(NULL), id_custom(NULL), flag_custom(NULL), typenames(NULL),
   pack_choice(NULL)
 {
   if (narg == 5) error->all(FLERR,"No dump custom arguments specified");
@@ -1676,7 +1676,7 @@ int DumpCustom::modify_param(int narg, char **arg)
 
   if (strcmp(arg[0],"refresh") == 0) {
     if (narg < 2) error->all(FLERR,"Illegal dump_modify command");
-    if (strncmp(arg[1],"c_",2) != 0) 
+    if (strncmp(arg[1],"c_",2) != 0)
       error->all(FLERR,"Illegal dump_modify command");
     if (refreshflag) error->all(FLERR,"Dump modify can only have one refresh");