ncurses 5.7 - patch 20100424

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

diff --git a/ncurses/tinfo/read_entry.c b/ncurses/tinfo/read_entry.c
index b34ed8ddc12822eb9adb09eb03d7a7da89a7343e..51b4a2b28e9be775cd262e0cd6e263a34d18de66 100644 (file)
--- a/ncurses/tinfo/read_entry.c
+++ b/ncurses/tinfo/read_entry.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * Copyright (c) 1998-2008,2009 Free Software Foundation, Inc.              *
+ * Copyright (c) 1998-2009,2010 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            *
@@ -40,9 +40,8 @@
 #include <hashed_db.h>
 
 #include <tic.h>
-#include <term_entry.h>
 
-MODULE_ID("$Id: read_entry.c,v 1.105 2009/12/06 01:22:26 tom Exp $")
+MODULE_ID("$Id: read_entry.c,v 1.107 2010/04/24 23:47:42 tom Exp $")
 
 #define TYPE_CALLOC(type,elts) typeCalloc(type, (unsigned)(elts))
 
@@ -57,7 +56,7 @@ convert_shorts(char *buf, short *Numbers, int count)
        else if (IS_NEG2(buf + 2 * i))
            Numbers[i] = CANCELLED_NUMERIC;
        else
-           Numbers[i] = LOW_MSB(buf + 2 * i);
+           Numbers[i] = (short) LOW_MSB(buf + 2 * i);
        TR(TRACE_DATABASE, ("get Numbers[%d]=%d", i, Numbers[i]));
     }
 }
@@ -99,9 +98,9 @@ fake_read(char *src, int *offset, int limit, char *dst, unsigned want)
 
     if (have > 0) {
        if ((int) want > have)
-           want = have;
+           want = (unsigned) have;
        memcpy(dst, src + *offset, want);
-       *offset += want;
+       *offset += (int) want;
     } else {
        want = 0;
     }
@@ -155,7 +154,7 @@ _nc_read_termtype(TERMTYPE *ptr, char *buffer, int limit)
        return (TGETENT_NO);
     }
 
-    want = str_size + name_size + 1;
+    want = (unsigned) (str_size + name_size + 1);
     if (str_size) {
        /* try to allocate space for the string table */
        if (str_count * 2 >= (int) sizeof(buf)
@@ -173,14 +172,14 @@ _nc_read_termtype(TERMTYPE *ptr, char *buffer, int limit)
     want = min(MAX_NAME_SIZE, (unsigned) name_size);
     ptr->str_table = string_table;
     ptr->term_names = string_table;
-    if ((have = Read(ptr->term_names, want)) != want) {
+    if ((have = (unsigned) Read(ptr->term_names, want)) != want) {
        memset(ptr->term_names + have, 0, want - have);
     }
     ptr->term_names[want] = '\0';
     string_table += (want + 1);
 
     if (have > MAX_NAME_SIZE)
-       offset = (have - MAX_NAME_SIZE);
+       offset = (int) (have - MAX_NAME_SIZE);
 
     /* grab the booleans */
     if ((ptr->Booleans = TYPE_CALLOC(NCURSES_SBOOL,
@@ -234,7 +233,7 @@ _nc_read_termtype(TERMTYPE *ptr, char *buffer, int limit)
        int ext_str_count = LOW_MSB(buf + 4);
        int ext_str_size = LOW_MSB(buf + 6);
        int ext_str_limit = LOW_MSB(buf + 8);
-       unsigned need = (ext_bool_count + ext_num_count + ext_str_count);
+       unsigned need = (unsigned) (ext_bool_count + ext_num_count + ext_str_count);
        int base = 0;
 
        if (need >= sizeof(buf)
@@ -247,9 +246,9 @@ _nc_read_termtype(TERMTYPE *ptr, char *buffer, int limit)
            || ext_str_limit < 0)
            return (TGETENT_NO);
 
-       ptr->num_Booleans = BOOLCOUNT + ext_bool_count;
-       ptr->num_Numbers = NUMCOUNT + ext_num_count;
-       ptr->num_Strings = STRCOUNT + ext_str_count;
+       ptr->num_Booleans = UShort(BOOLCOUNT + ext_bool_count);
+       ptr->num_Numbers = UShort(NUMCOUNT + ext_num_count);
+       ptr->num_Strings = UShort(STRCOUNT + ext_str_count);
 
        ptr->Booleans = typeRealloc(NCURSES_SBOOL, ptr->num_Booleans, ptr->Booleans);
        ptr->Numbers = typeRealloc(short, ptr->num_Numbers, ptr->Numbers);
@@ -261,7 +260,7 @@ _nc_read_termtype(TERMTYPE *ptr, char *buffer, int limit)
 
        TR(TRACE_DATABASE, ("READ %d extended-booleans @%d",
                            ext_bool_count, offset));
-       if ((ptr->ext_Booleans = ext_bool_count) != 0) {
+       if ((ptr->ext_Booleans = UShort(ext_bool_count)) != 0) {
            if (Read(ptr->Booleans + BOOLCOUNT, (unsigned)
                     ext_bool_count) != ext_bool_count)
                return (TGETENT_NO);
@@ -270,7 +269,7 @@ _nc_read_termtype(TERMTYPE *ptr, char *buffer, int limit)
 
        TR(TRACE_DATABASE, ("READ %d extended-numbers @%d",
                            ext_num_count, offset));
-       if ((ptr->ext_Numbers = ext_num_count) != 0) {
+       if ((ptr->ext_Numbers = UShort(ext_num_count)) != 0) {
            if (!read_shorts(buf, ext_num_count))
                return (TGETENT_NO);
            TR(TRACE_DATABASE, ("Before converting extended-numbers"));
@@ -279,21 +278,22 @@ _nc_read_termtype(TERMTYPE *ptr, char *buffer, int limit)
 
        TR(TRACE_DATABASE, ("READ extended-offsets @%d", offset));
        if ((ext_str_count || need)
-           && !read_shorts(buf, ext_str_count + need))
+           && !read_shorts(buf, ext_str_count + (int) need))
            return (TGETENT_NO);
 
        TR(TRACE_DATABASE, ("READ %d bytes of extended-strings @%d",
                            ext_str_limit, offset));
 
        if (ext_str_limit) {
-           if ((ptr->ext_str_table = typeMalloc(char, ext_str_limit)) == 0)
-                 return (TGETENT_NO);
+           ptr->ext_str_table = typeMalloc(char, (size_t) ext_str_limit);
+           if (ptr->ext_str_table == 0)
+               return (TGETENT_NO);
            if (Read(ptr->ext_str_table, (unsigned) ext_str_limit) != ext_str_limit)
                return (TGETENT_NO);
            TR(TRACE_DATABASE, ("first extended-string is %s", _nc_visbuf(ptr->ext_str_table)));
        }
 
-       if ((ptr->ext_Strings = ext_str_count) != 0) {
+       if ((ptr->ext_Strings = UShort(ext_str_count)) != 0) {
            TR(TRACE_DATABASE,
               ("Before computing extended-string capabilities str_count=%d, ext_str_count=%d",
                str_count, ext_str_count));
@@ -305,7 +305,7 @@ _nc_read_termtype(TERMTYPE *ptr, char *buffer, int limit)
                                    _nc_visbuf(ptr->Strings[i + str_count])));
                ptr->Strings[i + STRCOUNT] = ptr->Strings[i + str_count];
                if (VALID_STRING(ptr->Strings[i + STRCOUNT]))
-                   base += (strlen(ptr->Strings[i + STRCOUNT]) + 1);
+                   base += (int) (strlen(ptr->Strings[i + STRCOUNT]) + 1);
                TR(TRACE_DATABASE, ("... to    [%d] %s",
                                    i + STRCOUNT,
                                    _nc_visbuf(ptr->Strings[i + STRCOUNT])));
@@ -373,7 +373,7 @@ _nc_read_file_entry(const char *const filename, TERMTYPE *ptr)
        T(("cannot open terminfo %s (errno=%d)", filename, errno));
        code = TGETENT_NO;
     } else {
-       if ((limit = read(fd, buffer, sizeof(buffer))) > 0) {
+       if ((limit = (int) read(fd, buffer, sizeof(buffer))) > 0) {
 
            T(("read terminfo %s", filename));
            if ((code = _nc_read_termtype(ptr, buffer, limit)) == TGETENT_NO) {
@@ -405,7 +405,7 @@ _nc_read_tic_entry(char *filename,
      * If we are looking in a directory, assume the entry is a file under that,
      * according to the normal rules.
      */
-    unsigned need = LEAF_LEN + 3 + strlen(path) + strlen(name);
+    unsigned need = (unsigned) (LEAF_LEN + 3 + strlen(path) + strlen(name));
     if (need <= limit)
        (void) sprintf(filename, "%s/" LEAF_FMT "/%s", path, *name, name);