Bug-fix

[idzebra-moved-to-github.git] / bfile / mfile.c

diff --git a/bfile/mfile.c b/bfile/mfile.c
index 78528ff..6dd5fa1 100644 (file)
--- a/bfile/mfile.c
+++ b/bfile/mfile.c
@@ -4,7 +4,19 @@
  * Sebastian Hammer, Adam Dickmeiss
  *
  * $Log: mfile.c,v $
- * Revision 1.13  1995-11-30 17:00:50  adam
+ * Revision 1.17  1996-03-20 13:29:11  quinn
+ * Bug-fix
+ *
+ * Revision 1.16  1995/12/12  15:57:57  adam
+ * Implemented mf_unlink. cf_unlink uses mf_unlink.
+ *
+ * Revision 1.15  1995/12/08  16:21:14  adam
+ * Work on commit/update.
+ *
+ * Revision 1.14  1995/12/05  13:12:37  quinn
+ * Added <errno.h>
+ *
+ * Revision 1.13  1995/11/30  17:00:50  adam
  * Several bug fixes. Commit system runs now.
  *
  * Revision 1.12  1995/11/24  17:26:11  quinn
@@ -58,6 +70,7 @@
 #include <stdlib.h>
 #include <stdio.h>
 #include <assert.h>
+#include <errno.h>
 
 #include <alexutil.h>
 #include <mfile.h>
@@ -167,7 +180,8 @@ MFile_area mf_init(const char *name)
     logf (LOG_DEBUG, "mf_init(%s)", name);
     for (mp = open_areas; mp; mp = mp->next)
        if (!strcmp(name, mp->name))
-           abort();
+           return mp;
+    ma = xmalloc(sizeof(MFile_area_struct));
     strcpy(ma->name, name);
     ma->next = open_areas;
     open_areas = ma;
@@ -391,7 +405,6 @@ int mf_write(MFile mf, int no, int offset, int num, const void *buf)
     /* file needs to grow */
     while (ps >= mf->files[mf->cur_file].blocks)
     {
-       logf (LOG_DEBUG, "File grows");
        /* file overflow - allocate new file */
        if (mf->files[mf->cur_file].dir->max_bytes >= 0 &&
            (ps - mf->files[mf->cur_file].blocks + 1) * mf->blocksize >
@@ -469,7 +482,10 @@ int mf_write(MFile mf, int no, int offset, int num, const void *buf)
  */
 int mf_unlink(MFile mf)
 {
-    abort();
+    int i;
+
+    for (i = 0; i < mf->no_files; i++)
+        unlink (mf->files[i].path);
     return 0;
 }