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; }