jbuehler-add-missing-extern-c-patch-20031207

[openafs.git] / src / WINNT / client_exp / gui2fs.cpp

diff --git a/src/WINNT/client_exp/gui2fs.cpp b/src/WINNT/client_exp/gui2fs.cpp
index 4b5283b..3769ca1 100644 (file)
--- a/src/WINNT/client_exp/gui2fs.cpp
+++ b/src/WINNT/client_exp/gui2fs.cpp
@@ -368,7 +368,7 @@ int foldcmp (register char *a, register char *b)
     }
 }
 
-void ZapList(struct AclEntry *alist)
+extern "C" void ZapList(struct AclEntry *alist)
 {
     register struct AclEntry *tp, *np;
 
@@ -378,14 +378,14 @@ void ZapList(struct AclEntry *alist)
     }
 }
 
-void ZapAcl (struct Acl *acl)
+extern "C" void ZapAcl (struct Acl *acl)
 {
     ZapList(acl->pluslist);
     ZapList(acl->minuslist);
     free(acl);
 }
 
-int PruneList (struct AclEntry **ae, int dfs)
+extern "C" int PruneList (struct AclEntry **ae, int dfs)
 {
     struct AclEntry **lp = ae;
     struct AclEntry *te, *ne;
@@ -554,7 +554,7 @@ struct Acl *ParseAcl(char *astr)
 
 /* clean up an access control list of its bad entries; return 1 if we made
    any changes to the list, and 0 otherwise */
-int CleanAcl(struct Acl *aa)
+extern "C" int CleanAcl(struct Acl *aa)
 {
     register struct AclEntry *te, **le, *ne;
     int changes;
@@ -1586,3 +1586,69 @@ BOOL IsPathInAfs(const CHAR *strPath)
     return TRUE;
 }
 
+UINT MakeSymbolicLink(const char *strName ,const char *strDir)
+{
+    struct ViceIoctl blob;
+       char space[MAXSIZE];
+       UINT code;
+       /*lets confirm its a good symlink*/
+       if (!IsPathInAfs(strDir))
+               return 1;
+       LPTSTR lpsz = new TCHAR[strlen(strDir)+1];
+       _tcscpy(lpsz, strName);
+    strcpy(space, strDir);
+    blob.out_size = 0;
+    blob.in_size = 1 + strlen(space);
+    blob.in = space;
+    blob.out = NULL;
+    if ((code=pioctl(lpsz, VIOC_SYMLINK, &blob, 0))!=0)
+               return code;
+       return 0;
+}
+
+void ListSymbolicLinkPath(const char *strName,char *strPath,UINT nlenPath)
+{
+       ASSERT(nlenPath<MAX_PATH);
+    struct ViceIoctl blob;
+    char orig_name[MAX_PATH+1];                /*Original name, may be modified*/
+    char true_name[MAX_PATH+1];                /*``True'' dirname (e.g., symlink target)*/
+    char parent_dir[MAX_PATH+1];               /*Parent directory of true name*/
+    char *last_component;      /*Last component of true name*/
+       UINT code;    
+       strcpy(orig_name, strName);
+       strcpy(true_name, orig_name);
+       /*
+        * Find rightmost slash, if any.
+        */
+       last_component = (char *) strrchr(true_name, '\\');
+       if (!last_component)
+           last_component = (char *) strrchr(true_name, '/');
+       if (last_component) {
+           /*
+            * Found it.  Designate everything before it as the parent directory,
+            * everything after it as the final component.
+            */
+           strncpy(parent_dir, true_name, last_component - true_name + 1);
+           parent_dir[last_component - true_name + 1] = 0;
+           last_component++;   /*Skip the slash*/
+       }
+       else {
+           /*
+            * No slash appears in the given file name.  Set parent_dir to the current
+            * directory, and the last component as the given name.
+            */
+           fs_ExtractDriveLetter(true_name, parent_dir);
+           strcat(parent_dir, ".");
+           last_component = true_name;
+            fs_StripDriveLetter(true_name, true_name, sizeof(true_name));
+       }
+       blob.in = last_component;
+       blob.in_size = strlen(last_component)+1;
+       blob.out_size = MAXSIZE;
+       blob.out = space;
+       memset(space, 0, MAXSIZE);
+       if ((code = pioctl(parent_dir, VIOC_LISTSYMLINK, &blob, 1)))
+               strcpy(space,"???");
+       ASSERT(strlen(space)<MAX_PATH);
+       strncpy(strPath,space,nlenPath);
+}