/*
- * This file is part of the sigrok project.
+ * This file is part of the libsigrokdecode project.
*
* Copyright (C) 2010 Uwe Hermann <uwe@hermann-uwe.de>
* Copyright (C) 2012 Bert Vermeulen <bert@biot.com>
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-#include "sigrokdecode.h" /* First, so we avoid a _POSIX_C_SOURCE warning. */
-#include "sigrokdecode-internal.h"
+#include "libsigrokdecode.h" /* First, so we avoid a _POSIX_C_SOURCE warning. */
+#include "libsigrokdecode-internal.h"
#include "config.h"
#include <glib.h>
#include <inttypes.h>
* This initializes the Python interpreter, and creates and initializes
* a "sigrokdecode" Python module.
*
- * Then, it searches for sigrok protocol decoder files (*.py) in the
- * "decoders" subdirectory of the the sigrok installation directory.
+ * Then, it searches for sigrok protocol decoders in the "decoders"
+ * subdirectory of the the libsigrokdecode installation directory.
* All decoders that are found are loaded into memory and added to an
- * internal list of decoders, which can be queried via srd_decoders_list().
+ * internal list of decoders, which can be queried via srd_decoder_list().
*
* The caller is responsible for calling the clean-up function srd_exit(),
* which will properly shut down libsigrokdecode and free its allocated memory.
* are not allowed.
*
* @param path Path to an extra directory containing protocol decoders
- * which will be added to the Python sys.path, or NULL.
+ * which will be added to the Python sys.path. May be NULL.
*
* @return SRD_OK upon success, a (negative) error code otherwise.
- * Upon Python errors, return SRD_ERR_PYTHON. If the sigrok decoders
- * directory cannot be accessed, return SRD_ERR_DECODERS_DIR.
- * If not enough memory could be allocated, return SRD_ERR_MALLOC.
+ * Upon Python errors, SRD_ERR_PYTHON is returned. If the decoders
+ * directory cannot be accessed, SRD_ERR_DECODERS_DIR is returned.
+ * If not enough memory could be allocated, SRD_ERR_MALLOC is returned.
+ *
+ * @since 0.1.0
*/
SRD_API int srd_init(const char *path)
{
* any successful srd_init() calls in between, is not allowed.
*
* @return SRD_OK upon success, a (negative) error code otherwise.
+ *
+ * @since 0.1.0
*/
SRD_API int srd_exit(void)
{
* @return SRD_OK upon success, a (negative) error code otherwise.
*
* @private
+ *
+ * @since 0.1.0
*/
SRD_PRIV int srd_decoder_searchpath_add(const char *path)
{
srd_dbg("Adding '%s' to module path.", path);
new_path = g_string_sized_new(256);
- g_string_assign(new_path, g_strdup(path));
+ g_string_assign(new_path, path);
py_cur_path = PySys_GetObject("path");
for (i = 0; i < PyList_Size(py_cur_path); i++) {
- g_string_append(new_path, g_strdup(G_SEARCHPATH_SEPARATOR_S));
+ g_string_append(new_path, G_SEARCHPATH_SEPARATOR_S);
py_item = PyList_GetItem(py_cur_path, i);
if (!PyUnicode_Check(py_item))
/* Shouldn't happen. */
if (py_str_as_str(py_item, &item) != SRD_OK)
continue;
g_string_append(new_path, item);
+ g_free(item);
}
/* Convert to wide chars. */
* @param options A GHashTable of options to set.
*
* @return SRD_OK upon success, a (negative) error code otherwise.
+ *
+ * @since 0.1.0
*/
SRD_API int srd_inst_option_set(struct srd_decoder_inst *di,
GHashTable *options)
*/
if (PyDict_SetItemString(py_di_options, key, py_optval) == -1)
goto err_out;
+ g_free(key);
+ key = NULL;
}
ret = SRD_OK;
* arranged in this order.
*
* @return SRD_OK upon success, a (negative) error code otherwise.
+ *
+ * @since 0.1.0
*/
SRD_API int srd_inst_probe_set_all(struct srd_decoder_inst *di,
GHashTable *new_probes)
*
* @return Pointer to a newly allocated struct srd_decoder_inst, or
* NULL in case of failure.
+ *
+ * @since 0.1.0
*/
SRD_API struct srd_decoder_inst *srd_inst_new(const char *decoder_id,
GHashTable *options)
* @param di_to The instance on top of which di_from will be stacked.
*
* @return SRD_OK upon success, a (negative) error code otherwise.
+ *
+ * @since 0.1.0
*/
SRD_API int srd_inst_stack(struct srd_decoder_inst *di_from,
struct srd_decoder_inst *di_to)
* @param inst_id The instance ID to be found.
*
* @return Pointer to struct srd_decoder_inst, or NULL if not found.
+ *
+ * @since 0.1.0
*/
SRD_API struct srd_decoder_inst *srd_inst_find_by_id(const char *inst_id)
{
* @return Pointer to struct srd_decoder_inst, or NULL if not found.
*
* @private
+ *
+ * @since 0.1.0
*/
SRD_PRIV struct srd_decoder_inst *srd_inst_find_by_obj(const GSList *stack,
const PyObject *obj)
* @return SRD_OK upon success, a (negative) error code otherwise.
*
* @private
+ *
+ * @since 0.1.0
*/
SRD_PRIV int srd_inst_decode(uint64_t start_samplenum,
const struct srd_decoder_inst *di, const uint8_t *inbuf,
g_free(pdo);
}
g_slist_free(di->pd_output);
+ g_free(di);
}
/** @private */
* @param samplerate The samplerate of the incoming feed.
*
* @return SRD_OK upon success, a (negative) error code otherwise.
+ *
+ * @since 0.1.0
*/
SRD_API int srd_session_start(int num_probes, int unitsize, uint64_t samplerate)
{
* @param inbuflen Length in bytes of the buffer.
*
* @return SRD_OK upon success, a (negative) error code otherwise.
+ *
+ * @since 0.1.0
*/
SRD_API int srd_session_send(uint64_t start_samplenum, const uint8_t *inbuf,
uint64_t inbuflen)
* callback per output type can be registered.
* @param cb The function to call. Must not be NULL.
* @param cb_data Private data for the callback function. Can be NULL.
+ *
+ * @since 0.1.0
*/
SRD_API int srd_pd_output_callback_add(int output_type,
srd_pd_output_callback_t cb, void *cb_data)
}
/** @private */
-SRD_PRIV void *srd_pd_output_callback_find(int output_type)
+SRD_PRIV struct srd_pd_callback *srd_pd_output_callback_find(int output_type)
{
GSList *l;
- struct srd_pd_callback *pd_cb;
- void *(cb);
+ struct srd_pd_callback *tmp, *pd_cb;
- cb = NULL;
+ pd_cb = NULL;
for (l = callbacks; l; l = l->next) {
- pd_cb = l->data;
- if (pd_cb->output_type == output_type) {
- cb = pd_cb->cb;
+ tmp = l->data;
+ if (tmp->output_type == output_type) {
+ pd_cb = tmp;
break;
}
}
- return cb;
+ return pd_cb;
}
/* This is the backend function to Python sigrokdecode.add() call. */