static void
VThreadBaseSimpleFreeID(void *tlsData)
{
HashTable *ht = VThreadBaseGetNativeHash();
VThreadBaseData *data = tlsData;
const void *hashKey = (const void *)(uintptr_t)data->id;
HashTable_ReplaceOrInsert(ht, hashKey, NULL);
free(data);
}
static void
MsgSetCatalog(const char *domain,
MsgCatalog *catalog)
{
MsgState *state = MsgGetState();
ASSERT(domain);
if (state->domains == NULL) {
state->domains = HashTable_Alloc(8, HASH_STRING_KEY | HASH_FLAG_COPYKEY,
(HashTableFreeEntryFn) MsgCatalogFree);
ASSERT_MEM_ALLOC(state->domains);
}
HashTable_ReplaceOrInsert(state->domains, domain, catalog);
}
static HashTable *
SNEBuildHash(const char **compatEnviron)
// IN: original "compatibility" environment
{
HashTable *environTable;
const char **p;
/*
* Number of buckets picked arbitrarily. We're more interested in having an
* associative array than raw table performance.
*/
environTable = HashTable_Alloc(64, HASH_STRING_KEY | HASH_FLAG_COPYKEY, free);
for (p = compatEnviron; p && *p; p++) {
const size_t prefixLength = sizeof "VMWARE_" - 1;
char *key;
char *value;
unsigned int index;
index = 0;
key = StrUtil_GetNextToken(&index, *p, "=");
if (!key) {
/* XXX Must empty environment variables still contain a '=' delimiter? */
Debug("%s: Encountered environment entry without '='.\n", __func__);
continue;
}
/*
* Copy the value beginning after the '=' delimiter (even if it's empty).
*/
++index;
value = Util_SafeStrdup(&(*p)[index]);
if (StrUtil_StartsWith(key, "VMWARE_") &&
key[prefixLength] != '\0' &&
(value[0] == '0' || value[0] == '1')) {
/*
* Okay, this appears to be one of the wrapper's variables, so let's
* figure out the original environment variable name (by just indexing
* past the prefix) and value (by indexing past the "was this variable
* in the native environment?" marker).
*
* XXX Should we move this marker to a separate header?
*/
char *realKey = &key[prefixLength];
char *realValue = (value[0] == '0')
? NULL
: Util_SafeStrdup(&value[1]);
HashTable_ReplaceOrInsert(environTable, realKey, realValue);
} else {
HashTable_LookupOrInsert(environTable, key, value);
}
/*
* The hash table makes a copy of our key, and it takes ownership of inserted
* values (via our passed freeing function). So that means we're responsible
* for freeing 'key', but -not- 'value'.
*/
free(key);
}
return environTable;
}
static MsgCatalog *
MsgLoadCatalog(const char *path)
{
gchar *localPath;
GError *err = NULL;
GIOChannel *stream;
gboolean error = FALSE;
MsgCatalog *catalog = NULL;
HashTable *dict;
ASSERT(path != NULL);
localPath = VMTOOLS_GET_FILENAME_LOCAL(path, NULL);
ASSERT(localPath != NULL);
stream = g_io_channel_new_file(localPath, "r", &err);
VMTOOLS_RELEASE_FILENAME_LOCAL(localPath);
if (err != NULL) {
g_debug("Unable to open '%s': %s\n", path, err->message);
g_clear_error(&err);
return NULL;
}
dict = HashTable_Alloc(8, HASH_STRING_KEY | HASH_FLAG_COPYKEY, g_free);
ASSERT_MEM_ALLOC(dict);
for (;;) {
gboolean eof = FALSE;
char *name = NULL;
char *value = NULL;
gchar *line;
/* Read the next key / value pair. */
for (;;) {
gsize i;
gsize len;
gsize term;
char *unused = NULL;
gboolean cont = FALSE;
g_io_channel_read_line(stream, &line, &len, &term, &err);
if (err != NULL) {
g_warning("Unable to read a line from '%s': %s\n",
path, err->message);
g_clear_error(&err);
error = TRUE;
g_free(line);
break;
}
if (line == NULL) {
eof = TRUE;
break;
}
/*
* Fix the line break to always be Unix-style, to make lib/dict
* happy.
*/
if (line[term] == '\r') {
line[term] = '\n';
if (len > term) {
line[term + 1] = '\0';
}
}
/*
* If currently name is not NULL, then check if this is a continuation
* line and, if it is, just append the contents to the current value.
*/
if (term > 0 && name != NULL && line[term - 1] == '"') {
for (i = 0; i < len; i++) {
if (line[i] == '"') {
/* OK, looks like a continuation line. */
char *tmp;
char *unescaped;
line[term - 1] = '\0';
unescaped = Escape_Undo('|', line + i + 1, len - i, NULL);
tmp = Str_Asprintf(NULL, "%s%s", value, unescaped);
free(unescaped);
free(value);
value = tmp;
cont = TRUE;
break;
} else if (line[i] != ' ' && line[i] != '\t') {
break;
}
}
}
/*
* If not a continuation line and we have a name, break out of the
* inner loop to update the dictionaty.
*/
if (!cont && name != NULL) {
g_free(line);
break;
}
/*
* Finally, try to parse the string using the dictionary library.
*/
if (!cont && DictLL_UnmarshalLine(line, len, &unused, &name, &value) == NULL) {
g_warning("Couldn't parse line from catalog: %s", line);
error = TRUE;
}
g_free(line);
free(unused);
}
if (error) {
break;
}
if (name != NULL) {
ASSERT(value);
if (!Unicode_IsBufferValid(name, strlen(name) + 1, STRING_ENCODING_UTF8) ||
!Unicode_IsBufferValid(value, strlen(value) + 1, STRING_ENCODING_UTF8)) {
g_warning("Invalid UTF-8 string in message catalog (key = %s)\n", name);
error = TRUE;
break;
}
MsgUnescape(value);
HashTable_ReplaceOrInsert(dict, name, g_strdup(value));
free(name);
free(value);
name = NULL;
value = NULL;
}
if (eof) {
break;
}
}
g_io_channel_unref(stream);
if (error) {
HashTable_Free(dict);
dict = NULL;
} else {
catalog = g_new0(MsgCatalog, 1);
catalog->utf8 = dict;
}
return catalog;
}
