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Installed debugging code for error ISO_RR_NAME_RESERVED

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This commit is contained in:
Thomas Schmitt 2014-02-16 14:40:28 +01:00
parent b41e36365d
commit d23462657b
1 changed files with 20 additions and 9 deletions
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29
libisofs/node.c
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@ -1,6 +1,6 @@
/*
* Copyright (c) 2007 Vreixo Formoso
* Copyright (c) 2009 - 2011 Thomas Schmitt
* Copyright (c) 2009 - 2014 Thomas Schmitt
*
* This file is part of the libisofs project; you can redistribute it and/or
* modify it under the terms of the GNU General Public License version 2
@ -1173,20 +1173,27 @@ int iso_node_is_valid_name(const char *name)
/* guard against the empty string or big names... */
if (name[0] == '\0')
return ISO_RR_NAME_RESERVED;
goto rr_reserved;
if (strlen(name) > LIBISOFS_NODE_NAME_MAX)
return ISO_RR_NAME_TOO_LONG;
/* ...against "." and ".." names... */
if (!strcmp(name, ".") || !strcmp(name, "..")) {
return ISO_RR_NAME_RESERVED;
}
if (!strcmp(name, ".") || !strcmp(name, ".."))
goto rr_reserved;
/* ...and against names with '/' */
if (strchr(name, '/') != NULL) {
return ISO_RR_NAME_RESERVED;
}
if (strchr(name, '/') != NULL)
goto rr_reserved;
return 1;
rr_reserved:;
/* # define Libisofs_debug_rr_reserveD */
#ifdef Libisofs_debug_rr_reserveD
fprintf(stderr, "libisofs_DEBUG: ISO_RR_NAME_RESERVED with '%s'\n", name);
#endif
return ISO_RR_NAME_RESERVED;
}
/**
@ -1206,8 +1213,12 @@ int iso_node_is_valid_link_dest(const char *dest)
}
/* guard against the empty string or big dest... */
if (dest[0] == '\0')
if (dest[0] == '\0') {
#ifdef Libisofs_debug_rr_reserveD
fprintf(stderr, "libisofs_DEBUG: ISO_RR_NAME_RESERVED by empty link target\n");
#endif
return ISO_RR_NAME_RESERVED;
}
if (strlen(dest) > LIBISOFS_NODE_PATH_MAX)
return ISO_RR_PATH_TOO_LONG;