ncurses 6.0 - patch 20170212

[ncurses.git] / ncurses / tinfo / write_entry.c

diff --git a/ncurses/tinfo/write_entry.c b/ncurses/tinfo/write_entry.c
index 931a0b6addb08e92561c345c0521fb6a7446d302..8a49a2c0d7f4b005f740f0a03b456a72ddd7631d 100644 (file)
--- a/ncurses/tinfo/write_entry.c
+++ b/ncurses/tinfo/write_entry.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2012,2013 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2015,2017 Free Software Foundation, Inc.              *
  *                                                                          *
  * Permission is hereby granted, free of charge, to any person obtaining a  *
  * copy of this software and associated documentation files (the            *
@@ -47,12 +47,13 @@
 #define TRACE_OUT(p)           /*nothing */
 #endif
 
-MODULE_ID("$Id: write_entry.c,v 1.89 2013/09/28 20:20:30 tom Exp $")
+MODULE_ID("$Id: write_entry.c,v 1.98 2017/02/05 01:47:34 tom Exp $")
 
 static int total_written;
+static int total_parts;
+static int total_size;
 
 static int make_db_root(const char *);
-static int write_object(TERMTYPE *, char *, unsigned *, unsigned);
 
 #if !USE_HASHED_DB
 static void
@@ -69,7 +70,7 @@ write_file(char *filename, TERMTYPE *tp)
     }
     DEBUG(1, ("Created %s", filename));
 
-    if (write_object(tp, buffer, &offset, limit) == ERR
+    if (_nc_write_object(tp, buffer, &offset, limit) == ERR
        || fwrite(buffer, sizeof(char), (size_t) offset, fp) != offset) {
        _nc_syserr_abort("error writing %s/%s", _nc_tic_dir(0), filename);
     }
@@ -93,7 +94,7 @@ check_writeable(int code)
     char dir[sizeof(LEAF_FMT)];
     char *s = 0;
 
-    if (code == 0 || (s = strchr(dirnames, code)) == 0)
+    if (code == 0 || (s = (strchr) (dirnames, code)) == 0)
        _nc_err_abort("Illegal terminfo subdirectory \"" LEAF_FMT "\"", code);
 
     if (verified[s - dirnames])
@@ -185,13 +186,16 @@ make_db_root(const char *path)
  * Set the write directory for compiled entries.
  */
 NCURSES_EXPORT(void)
-_nc_set_writedir(char *dir)
+_nc_set_writedir(const char *dir)
 {
     const char *destination;
     char actual[PATH_MAX];
 
     if (dir == 0
-       && use_terminfo_vars())
+#ifndef USE_ROOT_ENVIRON
+       && use_terminfo_vars()
+#endif
+       )
        dir = getenv("TERMINFO");
 
     if (dir != 0)
@@ -313,7 +317,7 @@ _nc_write_entry(TERMTYPE *const tp)
     _nc_set_type(first_name);
 
 #if USE_HASHED_DB
-    if (write_object(tp, buffer + 1, &offset, limit - 1) != ERR) {
+    if (_nc_write_object(tp, buffer + 1, &offset, limit - 1) != ERR) {
        DB *capdb = _nc_db_open(_nc_tic_dir(0), TRUE);
        DBT key, data;
 
@@ -340,6 +344,8 @@ _nc_write_entry(TERMTYPE *const tp)
                       sizeof(buffer) - 1);
            data.size = name_size + 1;
 
+           total_size += data.size;
+           total_parts++;
            _nc_db_put(capdb, &key, &data);
 
            while (*other_names != '\0') {
@@ -354,6 +360,8 @@ _nc_write_entry(TERMTYPE *const tp)
                key.data = ptr;
                key.size = strlen(ptr);
 
+               total_size += data.size;
+               total_parts++;
                _nc_db_put(capdb, &key, &data);
            }
        }
@@ -436,13 +444,14 @@ _nc_write_entry(TERMTYPE *const tp)
        {
            int code;
 #if USE_SYMLINKS
-           if (first_name[0] == linkname[0])
-               strncpy(symlinkname, first_name, sizeof(symlinkname) - 1);
-           else {
-               _nc_STRCPY(symlinkname, "../", sizeof(suymlinkname));
-               strncat(symlinkname, filename, sizeof(symlinkname) - 4);
+#define MY_SIZE sizeof(symlinkname) - 1
+           if (first_name[0] == linkname[0]) {
+               _nc_STRNCPY(symlinkname, first_name, MY_SIZE);
+           } else {
+               _nc_STRCPY(symlinkname, "../", sizeof(symlinkname));
+               _nc_STRNCPY(symlinkname + 3, filename, MY_SIZE - 3);
            }
-           symlinkname[sizeof(symlinkname) - 1] = '\0';
+           symlinkname[MY_SIZE] = '\0';
 #endif /* USE_SYMLINKS */
 #if HAVE_REMOVE
            code = remove(linkname);
@@ -617,8 +626,8 @@ extended_object(TERMTYPE *tp)
 }
 #endif
 
-static int
-write_object(TERMTYPE *tp, char *buffer, unsigned *offset, unsigned limit)
+NCURSES_EXPORT(int)
+_nc_write_object(TERMTYPE *tp, char *buffer, unsigned *offset, unsigned limit)
 {
     char *namelist;
     size_t namelen, boolmax, nummax, strmax;
@@ -799,6 +808,8 @@ write_object(TERMTYPE *tp, char *buffer, unsigned *offset, unsigned limit)
 #endif /* NCURSES_XNAMES */
 
     total_written++;
+    total_parts++;
+    total_size = total_size + (int) (*offset + 1);
     return (OK);
 }
 
@@ -808,5 +819,7 @@ write_object(TERMTYPE *tp, char *buffer, unsigned *offset, unsigned limit)
 NCURSES_EXPORT(int)
 _nc_tic_written(void)
 {
+    TR(TRACE_DATABASE, ("_nc_tic_written %d entries, %d parts, %d size",
+                       total_written, total_parts, total_size));
     return total_written;
 }