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r2639: we doon't need the valid_table code, so get rid of it

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(This used to be commit 480636ebbca102172621609496bdab682d4bda8a)
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Andrew Tridgell 2004-09-26 01:09:04 +00:00 committed by Gerald (Jerry) Carter
parent 4a1d53a07a
commit 17cb5517f8
1 changed files with 0 additions and 56 deletions
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56
source4/lib/util_unistr.c
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@ -25,7 +25,6 @@
at startup either via mmap() or read() from the lib directory */
static smb_ucs2_t *upcase_table;
static smb_ucs2_t *lowcase_table;
static uint8_t *valid_table;
/*******************************************************************
@ -103,61 +102,6 @@ static int check_dos_char(smb_ucs2_t c)
return (c == c2);
}
/**
* Load the valid character map table from <tt>valid.dat</tt> or
* create from the configured codepage.
*
* This function is called whenever the configuration is reloaded.
* However, the valid character table is not changed if it's loaded
* from a file, because we can't unmap files.
**/
void init_valid_table(void)
{
static int mapped_file;
int i;
const char *allowed = ".!#$%&'()_-@^`~";
uint8_t *valid_file;
TALLOC_CTX *mem_ctx;
if (mapped_file) {
/* Can't unmap files, so stick with what we have */
return;
}
mem_ctx = talloc_init("init_valid_table");
if (!mem_ctx) {
smb_panic("No memory for valid_table");
}
valid_file = map_file(lib_path(mem_ctx, "valid.dat"), 0x10000);
talloc_destroy(mem_ctx);
if (valid_file) {
valid_table = valid_file;
mapped_file = 1;
return;
}
/* Otherwise, we're using a dynamically created valid_table.
* It might need to be regenerated if the code page changed.
* We know that we're not using a mapped file, so we can
* free() the old one. */
if (valid_table) free(valid_table);
DEBUG(2,("creating default valid table\n"));
valid_table = malloc(0x10000);
if (!valid_table) {
smb_panic("No memory for valid_table");
}
for (i=0;i<128;i++)
valid_table[i] = isalnum(i) || strchr(allowed,i);
for (;i<0x10000;i++) {
smb_ucs2_t c;
SSVAL(&c, 0, i);
valid_table[i] = check_dos_char(c);
}
}
/*******************************************************************
Convert a wchar to upper case.
********************************************************************/