* Sebastian Hammer, Adam Dickmeiss
*
* $Log: mfile.c,v $
- * Revision 1.37 2000-03-15 15:00:30 adam
+ * Revision 1.42 2002-04-04 14:14:13 adam
+ * Multiple registers (alpha early)
+ *
+ * Revision 1.41 2000/11/29 14:24:01 adam
+ * Script configure uses yaz pthreads options. Added locking for
+ * zebra_register_{lock,unlock}.
+ *
+ * Revision 1.40 2000/10/17 12:37:09 adam
+ * Fixed notification of live-updates. Fixed minor problem with mf_init
+ * where it didn't handle shadow area file names correctly.
+ *
+ * Revision 1.39 2000/05/05 13:48:03 adam
+ * Fixed locking for metafiles.
+ *
+ * Revision 1.38 2000/03/20 19:08:35 adam
+ * Added remote record import using Z39.50 extended services and Segment
+ * Requests.
+ *
+ * Revision 1.37 2000/03/15 15:00:30 adam
* First work on threaded version.
*
* Revision 1.36 1999/12/08 15:03:11 adam
#include <zebrautl.h>
#include <mfile.h>
-static int scan_areadef(MFile_area ma, const char *name, const char *ad)
+static int scan_areadef(MFile_area ma, const char *ad, const char *base)
{
/*
* If no definition is given, use current directory, unlimited.
mf_dir **dp = &ma->dirs, *dir = *dp;
if (!ad)
- ad = ".:-1b";
+ ad = ".:-1b";
for (;;)
{
const char *ad0 = ad;
ad++;
if (!*ad)
break;
+ if (!zebra_is_abspath(ad) && base)
+ {
+ strcpy (dirname, base);
+ i = strlen(dirname);
+ dirname[i++] = '/';
+ }
while (*ad)
{
if (*ad == ':' && strchr ("+-0123456789", ad[1]))
* Create a new area, cotaining metafiles in directories.
* Find the part-files in each directory, and inventory the existing metafiles.
*/
-MFile_area mf_init(const char *name, const char *spec)
+MFile_area mf_init(const char *name, const char *spec, const char *base)
{
MFile_area ma = (MFile_area) xmalloc(sizeof(*ma));
mf_dir *dirp;
strcpy(ma->name, name);
ma->mfiles = 0;
ma->dirs = 0;
- if (scan_areadef(ma, name, spec) < 0)
+ if (scan_areadef(ma, spec, base) < 0)
{
logf (LOG_WARN, "Failed to access description of '%s'", name);
return 0;
/* look at each file */
while ((dent = readdir(dd)))
{
- if (*dent->d_name == '.')
- continue;
- if (sscanf(dent->d_name, "%[^-]-%d.mf", metaname, &number) != 2)
- {
- logf (LOG_DEBUG, "bf: %s is not a part-file.", dent->d_name);
- continue;
- }
+ int len = strlen(dent->d_name);
+ const char *cp = strrchr (dent->d_name, '-');
+ if (strchr (".-", *dent->d_name))
+ continue;
+ if (len < 5 || !cp || strcmp (dent->d_name + len - 3, ".mf"))
+ continue;
+ number = atoi(cp+1);
+ memcpy (metaname, dent->d_name, cp - dent->d_name);
+ metaname[ cp - dent->d_name] = '\0';
+
for (meta_f = ma->mfiles; meta_f; meta_f = meta_f->next)
{
/* known metafile */
if (!meta_f)
{
meta_f = (meta_file *) xmalloc(sizeof(*meta_f));
+ zebra_mutex_init (&meta_f->mutex);
meta_f->ma = ma;
meta_f->next = ma->mfiles;
meta_f->open = 0;
if ((rd = file_position(mf, no, offset)) < 0)
{
if (rd == -2)
+ {
+ zebra_mutex_unlock (&mf->mutex);
return 0;
+ }
else
exit(1);
}