diff options
Diffstat (limited to 'util.c')
| -rw-r--r-- | util.c | 29 |
1 files changed, 28 insertions, 1 deletions
@@ -18,8 +18,8 @@ * along with this program. If not, see <http://www.gnu.org/licenses/>. */ -#include "config.h" #include "sigrokdecode.h" /* First, so we avoid a _POSIX_C_SOURCE warning. */ +#include "config.h" /** @@ -73,8 +73,35 @@ err_out: Py_XDECREF(py_encstr); if (PyErr_Occurred()) + /* TODO: log level 4 debug message */ PyErr_Print(); return ret; } +/** + * Convert a python list of unicode strings to a NULL-terminated UTF8-encoded + * char * array. The caller must free each string when finished. + */ +int py_strlist_to_char(PyObject *py_strlist, char ***outstr) +{ + PyObject *py_str; + int list_len, i; + char **out, *str; + + list_len = PyList_Size(py_strlist); + if (!(out = g_try_malloc(sizeof(char *) * (list_len + 1)))) + return SRD_ERR_MALLOC; + for (i = 0; i < list_len; i++) { + if (!(py_str = PyUnicode_AsEncodedString(PyList_GetItem(py_strlist, i), "utf-8", NULL))) + return SRD_ERR_PYTHON; + if (!(str = PyBytes_AS_STRING(py_str))) + return SRD_ERR_PYTHON; + out[i] = g_strdup(str); + } + out[i] = NULL; + *outstr = out; + + return SRD_OK; +} + |