In this algorithm, mangled names use only pure ascii characters (no
multi-byte) so we can avoid doing a UCS2 conversion
*/
-static BOOL is_mangled_component(struct pvfs_mangle_context *ctx,
+static bool is_mangled_component(struct pvfs_mangle_context *ctx,
const char *name, size_t len)
{
unsigned int i;
/* check the length */
if (len > 12 || len < 8)
- return False;
+ return false;
/* the best distinguishing characteristic is the ~ */
if (name[6] != '~')
- return False;
+ return false;
/* check extension */
if (len > 8) {
if (name[8] != '.')
- return False;
+ return false;
for (i=9; name[i] && i < len; i++) {
if (! FLAG_CHECK(name[i], FLAG_ASCII)) {
- return False;
+ return false;
}
}
}
/* check lead characters */
for (i=0;i<ctx->mangle_prefix;i++) {
if (! FLAG_CHECK(name[i], FLAG_ASCII)) {
- return False;
+ return false;
}
}
/* check rest of hash */
if (! FLAG_CHECK(name[7], FLAG_BASECHAR)) {
- return False;
+ return false;
}
for (i=ctx->mangle_prefix;i<6;i++) {
if (! FLAG_CHECK(name[i], FLAG_BASECHAR)) {
- return False;
+ return false;
}
}
M_DEBUG(10,("is_mangled_component %s (len %u) -> yes\n", name, (unsigned int)len));
- return True;
+ return true;
}
directory separators. It should return true if any component is
mangled
*/
-static BOOL is_mangled(struct pvfs_mangle_context *ctx, const char *name)
+static bool is_mangled(struct pvfs_mangle_context *ctx, const char *name)
{
const char *p;
const char *s;
for (s=name; (p=strchr(s, '/')); s=p+1) {
if (is_mangled_component(ctx, s, PTR_DIFF(p, s))) {
- return True;
+ return true;
}
}
simplifies things greatly (it means that we know the string won't
get larger when converted from UNIX to DOS formats)
*/
-static BOOL is_8_3(struct pvfs_mangle_context *ctx,
- const char *name, BOOL check_case, BOOL allow_wildcards)
+static bool is_8_3(struct pvfs_mangle_context *ctx,
+ const char *name, bool check_case, bool allow_wildcards)
{
int len, i;
char *dot_p;
/* as a special case, the names '.' and '..' are allowable 8.3 names */
if (name[0] == '.') {
if (!name[1] || (name[1] == '.' && !name[2])) {
- return True;
+ return true;
}
}
only be slower, it would be incorrect */
len = strlen(name);
if (len > 12)
- return False;
+ return false;
/* find the '.'. Note that once again we use the non-multibyte
function */
/* if the name doesn't contain a '.' then its length
must be less than 8 */
if (len > 8) {
- return False;
+ return false;
}
} else {
int prefix_len, suffix_len;
suffix_len = len - (prefix_len+1);
if (prefix_len > 8 || suffix_len > 3 || suffix_len == 0) {
- return False;
+ return false;
}
/* a 8.3 name cannot contain more than 1 '.' */
if (strchr(dot_p+1, '.')) {
- return False;
+ return false;
}
}
/* note that we may allow wildcard petterns! */
if (!FLAG_CHECK(name[i], FLAG_ASCII|(allow_wildcards ? FLAG_WILDCARD : 0)) &&
name[i] != '.') {
- return False;
+ return false;
}
}
/* it is a good 8.3 name */
- return True;
+ return true;
}
/*
look for a DOS reserved name
*/
-static BOOL is_reserved_name(struct pvfs_mangle_context *ctx, const char *name)
+static bool is_reserved_name(struct pvfs_mangle_context *ctx, const char *name)
{
if (FLAG_CHECK(name[0], FLAG_POSSIBLE1) &&
FLAG_CHECK(name[1], FLAG_POSSIBLE2) &&
int i;
for (i=0; reserved_names[i]; i++) {
if (strcasecmp(name, reserved_names[i]) == 0) {
- return True;
+ return true;
}
}
}
- return False;
+ return false;
}
See if a filename is a legal long filename.
A filename ending in a '.' is not legal unless it's "." or "..". JRA.
*/
-static BOOL is_legal_name(struct pvfs_mangle_context *ctx, const char *name)
+static bool is_legal_name(struct pvfs_mangle_context *ctx, const char *name)
{
while (*name) {
size_t c_size;
codepoint_t c = next_codepoint(name, &c_size);
if (c == INVALID_CODEPOINT) {
- return False;
+ return false;
}
/* all high chars are OK */
if (c >= 128) {
continue;
}
if (FLAG_CHECK(c, FLAG_ILLEGAL)) {
- return False;
+ return false;
}
name += c_size;
}
- return True;
+ return true;
}
/*
return NULL if we don't need to do any conversion
*/
static char *name_map(struct pvfs_mangle_context *ctx,
- const char *name, BOOL need83, BOOL cache83)
+ const char *name, bool need83, bool cache83)
{
char *dot_p;
char lead_chars[7];
if (!is_reserved_name(ctx, name)) {
/* if the name is already a valid 8.3 name then we don't need to
do anything */
- if (is_8_3(ctx, name, False, False)) {
+ if (is_8_3(ctx, name, false, false)) {
return NULL;
}
}
/* by default have a max of 512 entries in the cache. */
- ctx->cache_size = lp_parm_int(NULL, "mangle", "cachesize", 512);
+ ctx->cache_size = lp_parm_int(pvfs->ntvfs->ctx->lp_ctx, NULL, "mangle", "cachesize", 512);
ctx->prefix_cache = talloc_array(ctx, char *, ctx->cache_size);
if (ctx->prefix_cache == NULL) {
memset(ctx->prefix_cache, 0, sizeof(char *) * ctx->cache_size);
memset(ctx->prefix_cache_hashes, 0, sizeof(uint32_t) * ctx->cache_size);
- ctx->mangle_prefix = lp_parm_int(NULL, "mangle", "prefix", -1);
+ ctx->mangle_prefix = lp_parm_int(pvfs->ntvfs->ctx->lp_ctx, NULL, "mangle", "prefix", -1);
if (ctx->mangle_prefix < 0 || ctx->mangle_prefix > 6) {
ctx->mangle_prefix = DEFAULT_MANGLE_PREFIX;
}
*/
char *pvfs_short_name_component(struct pvfs_state *pvfs, const char *name)
{
- return name_map(pvfs->mangle_ctx, name, True, True);
+ return name_map(pvfs->mangle_ctx, name, true, true);
}
/*
look for a DOS reserved name
*/
-BOOL pvfs_is_reserved_name(struct pvfs_state *pvfs, const char *name)
+bool pvfs_is_reserved_name(struct pvfs_state *pvfs, const char *name)
{
return is_reserved_name(pvfs->mangle_ctx, name);
}
see if a component of a filename could be a mangled name from our
mangling code
*/
-BOOL pvfs_is_mangled_component(struct pvfs_state *pvfs, const char *name)
+bool pvfs_is_mangled_component(struct pvfs_state *pvfs, const char *name)
{
return is_mangled_component(pvfs->mangle_ctx, name, strlen(name));
}
git.samba.org / kai / samba.git / blobdiff