static ENCODING the_enc = ONE_BYTE;
static hash_t *encodings = NULL;
-char* charwidth_string[] = { "1", "2_HILO", "2_LOHI" };
+const char* charwidth_string[] = { "1", "2_HILO", "2_LOHI" };
hnode_t *node_alloc(void *c __attribute__((unused)))
{
free(n);
}
-void add_encoding(char *gedcom_n, char* charwidth, char *iconv_n)
+void add_encoding(const char *gedcom_n, const char* charwidth,
+ const char *iconv_n)
{
char *key, *val;
MEMORY_ERROR;
}
-char* get_encoding(char* gedcom_n, ENCODING enc)
+char* get_encoding(const char* gedcom_n, ENCODING enc)
{
char *key;
hnode_t *node;
}
}
+static char *new_gconv_path;
+
void cleanup_encodings()
{
hash_free(encodings);
+ /* Clean up environment */
+ putenv(GCONV_SEARCH_PATH);
+ if (new_gconv_path)
+ free(new_gconv_path);
}
/* Let function be called before main() */
/* Add gedcom data directory to gconv search path */
gconv_path = getenv(GCONV_SEARCH_PATH);
if (gconv_path == NULL || strstr(gconv_path, PKGDATADIR) == NULL) {
- char *new_gconv_path;
if (gconv_path == NULL) {
new_gconv_path = (char *)malloc(strlen(GCONV_SEARCH_PATH)
+ strlen(PKGDATADIR)
static char conv_buf[MAXGEDCLINELEN * 2];
static size_t conv_buf_size;
-int open_conv_to_internal(char* fromcode)
+int open_conv_to_internal(const char* fromcode)
{
- char *encoding = get_encoding(fromcode, the_enc);
+ const char *encoding = get_encoding(fromcode, the_enc);
if (cd_to_internal != (iconv_t) -1)
iconv_close(cd_to_internal);
if (encoding == NULL) {
cd_to_internal = (iconv_t) -1;
}
-char* to_internal(char* str, size_t len,
+char* to_internal(const char* str, size_t len,
char* output_buffer, size_t out_len)
{
size_t res;