Implement permissions for AmigaOS.

setter/src/amiga/attr.c

@@ -27,5 +27,5 @@ Copyright (C) 2011-2021 Natalia Portillo
 
 void FileAttributes(const char* path)
 {
-    // TODO
+    // Is in permissions
 }

setter/src/amiga/perms.c

@@ -22,9 +22,67 @@ Aaru Data Preservation Suite
 Copyright (C) 2011-2021 Natalia Portillo
 *****************************************************************************/
 
+#include <dos/dos.h>
+#include <proto/dos.h>
+#include <stdio.h>
+#include <string.h>
+
+#include "perms.h"
+
 #include "../include/defs.h"
+#include "../log.h"
 
 void FilePermissions(const char* path)
 {
-    // TODO
+    BPTR pathLock;
+    BPTR dirLock;
+    int  ret;
+    BPTR file;
+    int  rc;
+    int  cRc;
+    int  i;
+    char buffer[256];
+
+    pathLock = Lock((CONST_STRPTR)path, SHARED_LOCK);
+
+    if(!pathLock)
+    {
+        log_write("Error %d changing to specified path.\n", IoErr());
+        return;
+    }
+
+    CurrentDir(pathLock);
+
+    dirLock = CreateDir((CONST_STRPTR) "PERMS");
+
+    if(!dirLock)
+    {
+        log_write("Error %d creating working directory.\n", IoErr());
+        return;
+    }
+
+    CurrentDir(dirLock);
+
+    log_write("Creating permissions files.\n");
+
+    for(i = 0; i < KNOWN_AMIGA_PERMS; i++)
+    {
+        file = Open((CONST_STRPTR)amiga_perms[i].filename, MODE_NEWFILE);
+        rc   = 0;
+        cRc  = 0;
+
+        if(!file) rc = IoErr();
+        else
+        {
+            memset(buffer, 0, 256);
+            snprintf(buffer, 256, "%s.\n", amiga_perms[i].description);
+            Write(file, buffer, 256);
+            Close(file);
+            cRc = SetProtection((CONST_STRPTR)amiga_perms[i].filename, amiga_perms[i].mode);
+            if(!cRc) cRc = IoErr();
+        }
+
+        log_write(
+            "\t%s: name = \"%s\", rc = %d, cRc = %d\n", amiga_perms[i].description, amiga_perms[i].filename, rc, cRc);
+    }
 }

setter/src/amiga/perms.h

@@ -0,0 +1,58 @@
+/****************************************************************************
+Aaru Data Preservation Suite
+-----------------------------------------------------------------------------
+
+    Author(s)      : Natalia Portillo
+
+--[ License ] ---------------------------------------------------------------
+     This program is free software: you can redistribute it and/or modify
+     it under the terms of the GNU General Public License as
+     published by the Free Software Foundation, either version 3 of the
+     License, or (at your option) any later version.
+
+     This program is distributed in the hope that it will be useful,
+     but WITHOUT ANY WARRANTY; without even the implied warranty of
+     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+     GNU General Public License for more details.
+
+     You should have received a copy of the GNU General Public License
+     along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+-----------------------------------------------------------------------------
+Copyright (C) 2011-2021 Natalia Portillo
+*****************************************************************************/
+
+#ifndef AARU_FSTESTER_SETTER_SRC_AMIGA_PERMS_H_
+#define AARU_FSTESTER_SETTER_SRC_AMIGA_PERMS_H_
+
+#include <dos/dos.h>
+
+typedef struct
+{
+    char   filename[256];
+    char   description[256];
+    mode_t mode;
+} amiga_perms_tests_t;
+
+#define KNOWN_AMIGA_PERMS 16
+
+static const amiga_perms_tests_t amiga_perms[KNOWN_AMIGA_PERMS] = {
+    {"NONE", "File with no permissions set", 0},
+    {"OR", "File can be read by others", FIBF_OTR_READ},
+    {"OW", "File can be written by others", FIBF_OTR_WRITE},
+    {"OE", "File can be executed by others", FIBF_OTR_EXECUTE},
+    {"OD", "File can be deleted by others", FIBF_OTR_DELETE},
+    {"GR", "File can be read by group", FIBF_GRP_READ},
+    {"GW", "File can be written by group", FIBF_GRP_WRITE},
+    {"GE", "File can be executed by group", FIBF_GRP_EXECUTE},
+    {"GD", "File can be deleted by group", FIBF_GRP_DELETE},
+    {"SCRIPT", "File is a script", FIBF_SCRIPT},
+    {"PURE", "File is reentrant and re-executable", FIBF_PURE},
+    {"ARCHIVE", "File has been archived", FIBF_ARCHIVE},
+    {"READ", "File cannot be read", FIBF_READ},
+    {"WRITE", "File cannot be written", FIBF_WRITE},
+    {"EXECUTE", "File cannot be executed", FIBF_EXECUTE},
+    {"DELETE", "File cannot be deleted", FIBF_DELETE},
+};
+
+#endif // AARU_FSTESTER_SETTER_SRC_AMIGA_PERMS_H_