add files for 2006-09-15T16:42:53Z

diff --git a/src/osdep/amiga/scandir.c b/src/osdep/amiga/scandir.c
new file mode 100644 (file)
index 0000000..878343e
--- /dev/null
+++ b/src/osdep/amiga/scandir.c
@@ -0,0 +1,81 @@
+/* ========================================================================
+ * Copyright 1988-2006 University of Washington
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 
+ * ========================================================================
+ */
+
+/*
+ * Program:    Scan directories
+ *
+ * Author:     Mark Crispin
+ *             Networks and Distributed Computing
+ *             Computing & Communications
+ *             University of Washington
+ *             Administration Building, AG-44
+ *             Seattle, WA  98195
+ *             Internet: MRC@CAC.Washington.EDU
+ *
+ * Date:       1 August 1988
+ * Last Edited:        15 September 2006
+ */
+\f 
+/* Emulator for BSD scandir() call
+ * Accepts: directory name
+ *         destination pointer of names array
+ *         selection function
+ *         comparison function
+ * Returns: number of elements in the array or -1 if error
+ */
+
+int scandir (char *dirname,struct direct ***namelist,select_t select,
+            compar_t compar)
+{
+  struct direct *p,*d,**names;
+  int nitems;
+  struct stat stb;
+  long nlmax;
+  DIR *dirp = opendir (dirname);/* open directory and get status poop */
+  if ((!dirp) || (fstat (dirp->dd_fd,&stb) < 0)) return -1;
+  nlmax = stb.st_size / 24;    /* guesstimate at number of files */
+  names = (struct direct **) fs_get (nlmax * sizeof (struct direct *));
+  nitems = 0;                  /* initially none found */
+  while (d = readdir (dirp)) { /* read directory item */
+                               /* matches select criterion? */
+    if (select && !(*select) (d)) continue;
+                               /* get size of direct record for this file */
+    p = (struct direct *) fs_get (DIR_SIZE (d));
+    p->d_ino = d->d_ino;       /* copy the poop */
+    strcpy (p->d_name,d->d_name);
+    if (++nitems >= nlmax) {   /* if out of space, try bigger guesstimate */
+      void *s = (void *) names;        /* stupid language */
+      nlmax *= 2;              /* double it */
+      fs_resize ((void **) &s,nlmax * sizeof (struct direct *));
+      names = (struct direct **) s;
+    }
+    names[nitems - 1] = p;     /* store this file there */
+  }
+  closedir (dirp);             /* done with directory */
+                               /* sort if necessary */
+  if (nitems && compar) qsort (names,nitems,sizeof (struct direct *),compar);
+  *namelist = names;           /* return directory */
+  return nitems;               /* and size */
+}
+\f
+/* Alphabetic file name comparision
+ * Accepts: first candidate directory entry
+ *         second candidate directory entry
+ * Returns: negative if d1 < d2, 0 if d1 == d2, postive if d1 > d2
+ */
+
+int alphasort (void *d1,void *d2)
+{
+  return strcmp ((*(struct direct **) d1)->d_name,
+                (*(struct direct **) d2)->d_name);
+}

diff --git a/src/osdep/unix/scandir.c b/src/osdep/unix/scandir.c
new file mode 100644 (file)
index 0000000..878343e
--- /dev/null
+++ b/src/osdep/unix/scandir.c
@@ -0,0 +1,81 @@
+/* ========================================================================
+ * Copyright 1988-2006 University of Washington
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * 
+ * ========================================================================
+ */
+
+/*
+ * Program:    Scan directories
+ *
+ * Author:     Mark Crispin
+ *             Networks and Distributed Computing
+ *             Computing & Communications
+ *             University of Washington
+ *             Administration Building, AG-44
+ *             Seattle, WA  98195
+ *             Internet: MRC@CAC.Washington.EDU
+ *
+ * Date:       1 August 1988
+ * Last Edited:        15 September 2006
+ */
+\f 
+/* Emulator for BSD scandir() call
+ * Accepts: directory name
+ *         destination pointer of names array
+ *         selection function
+ *         comparison function
+ * Returns: number of elements in the array or -1 if error
+ */
+
+int scandir (char *dirname,struct direct ***namelist,select_t select,
+            compar_t compar)
+{
+  struct direct *p,*d,**names;
+  int nitems;
+  struct stat stb;
+  long nlmax;
+  DIR *dirp = opendir (dirname);/* open directory and get status poop */
+  if ((!dirp) || (fstat (dirp->dd_fd,&stb) < 0)) return -1;
+  nlmax = stb.st_size / 24;    /* guesstimate at number of files */
+  names = (struct direct **) fs_get (nlmax * sizeof (struct direct *));
+  nitems = 0;                  /* initially none found */
+  while (d = readdir (dirp)) { /* read directory item */
+                               /* matches select criterion? */
+    if (select && !(*select) (d)) continue;
+                               /* get size of direct record for this file */
+    p = (struct direct *) fs_get (DIR_SIZE (d));
+    p->d_ino = d->d_ino;       /* copy the poop */
+    strcpy (p->d_name,d->d_name);
+    if (++nitems >= nlmax) {   /* if out of space, try bigger guesstimate */
+      void *s = (void *) names;        /* stupid language */
+      nlmax *= 2;              /* double it */
+      fs_resize ((void **) &s,nlmax * sizeof (struct direct *));
+      names = (struct direct **) s;
+    }
+    names[nitems - 1] = p;     /* store this file there */
+  }
+  closedir (dirp);             /* done with directory */
+                               /* sort if necessary */
+  if (nitems && compar) qsort (names,nitems,sizeof (struct direct *),compar);
+  *namelist = names;           /* return directory */
+  return nitems;               /* and size */
+}
+\f
+/* Alphabetic file name comparision
+ * Accepts: first candidate directory entry
+ *         second candidate directory entry
+ * Returns: negative if d1 < d2, 0 if d1 == d2, postive if d1 > d2
+ */
+
+int alphasort (void *d1,void *d2)
+{
+  return strcmp ((*(struct direct **) d1)->d_name,
+                (*(struct direct **) d2)->d_name);
+}