Fix -Wmissing-prototypes/-Wmissing-declarations warnings

[babeltrace.git] / src / python-plugin-provider / python-plugin-provider.c

diff --git a/src/python-plugin-provider/python-plugin-provider.c b/src/python-plugin-provider/python-plugin-provider.c
index a1324cff97ff7bbc8c4d259df24c97645687f39f..d1bc73a166e05a2cadd60fcbe61950e1c6b93ece 100644 (file)
--- a/src/python-plugin-provider/python-plugin-provider.c
+++ b/src/python-plugin-provider/python-plugin-provider.c
@@ -25,8 +25,10 @@
  */
 
 #define BT_LOG_TAG "LIB/PLUGIN-PY"
-
 #include "lib/logging.h"
+
+#include "python-plugin-provider.h"
+
 #include "common/macros.h"
 #include "compat/compiler.h"
 #include <babeltrace2/plugin/plugin-const.h>
@@ -72,7 +74,7 @@ void append_python_traceback_error_cause(void)
        GString *exc = NULL;
 
        if (Py_IsInitialized() && PyErr_Occurred()) {
-               exc = bt_py_common_format_exception(BT_LOG_OUTPUT_LEVEL);
+               exc = bt_py_common_format_current_exception(BT_LOG_OUTPUT_LEVEL);
                if (!exc) {
                        BT_LOGE_STR("Failed to format Python exception.");
                        goto end;
@@ -94,7 +96,7 @@ void log_python_traceback(int log_level)
        GString *exc = NULL;
 
        if (Py_IsInitialized() && PyErr_Occurred()) {
-               exc = bt_py_common_format_exception(BT_LOG_OUTPUT_LEVEL);
+               exc = bt_py_common_format_current_exception(BT_LOG_OUTPUT_LEVEL);
                if (!exc) {
                        BT_LOGE_STR("Failed to format Python exception.");
                        goto end;
@@ -145,12 +147,14 @@ int init_python(void)
 
        /*
         * User can disable Python plugin support with the
-        * BABELTRACE_DISABLE_PYTHON_PLUGINS environment variable set to
-        * 1.
+        * `LIBBABELTRACE2_DISABLE_PYTHON_PLUGINS` environment variable
+        * set to 1.
         */
-       dis_python_env = getenv("BABELTRACE_DISABLE_PYTHON_PLUGINS");
+       dis_python_env = getenv("LIBBABELTRACE2_DISABLE_PYTHON_PLUGINS");
        if (dis_python_env && strcmp(dis_python_env, "1") == 0) {
-               BT_LOGI_STR("Python plugin support is disabled because `BABELTRACE_DISABLE_PYTHON_PLUGINS=1`.");
+               BT_LOGI_STR("Python plugin support is disabled because the "
+                       "`LIBBABELTRACE2_DISABLE_PYTHON_PLUGINS` environment "
+                       "variable is set to `1`.");
                python_state = PYTHON_STATE_WONT_INITIALIZE;
                ret = BT_FUNC_STATUS_NOT_FOUND;
                goto end;
@@ -250,7 +254,7 @@ int bt_plugin_from_python_plugin_info(PyObject *plugin_info,
                        BT_LIB_LOGW_APPEND_CAUSE(
                                "Cannot find `name` attribute in Python plugin info object: "
                                "py-plugin-info-addr=%p", plugin_info);
-                       status = BT_FUNC_STATUS_LOADING_ERROR;
+                       status = BT_FUNC_STATUS_ERROR;
                } else {
                        BT_LIB_LOGW(
                                "Cannot find `name` attribute in Python plugin info object: "
@@ -268,7 +272,7 @@ int bt_plugin_from_python_plugin_info(PyObject *plugin_info,
                        BT_LIB_LOGW_APPEND_CAUSE(
                                "Cannot find `author` attribute in Python plugin info object: "
                                "py-plugin-info-addr=%p", plugin_info);
-                       status = BT_FUNC_STATUS_LOADING_ERROR;
+                       status = BT_FUNC_STATUS_ERROR;
                } else {
                        BT_LIB_LOGW(
                                "Cannot find `author` attribute in Python plugin info object: "
@@ -286,7 +290,7 @@ int bt_plugin_from_python_plugin_info(PyObject *plugin_info,
                        BT_LIB_LOGW_APPEND_CAUSE(
                                "Cannot find `description` attribute in Python plugin info object: "
                                "py-plugin-info-addr=%p", plugin_info);
-                       status = BT_FUNC_STATUS_LOADING_ERROR;
+                       status = BT_FUNC_STATUS_ERROR;
                } else {
                        BT_LIB_LOGW(
                                "Cannot find `description` attribute in Python plugin info object: "
@@ -304,7 +308,7 @@ int bt_plugin_from_python_plugin_info(PyObject *plugin_info,
                        BT_LIB_LOGW_APPEND_CAUSE(
                                "Cannot find `license` attribute in Python plugin info object: "
                                "py-plugin-info-addr=%p", plugin_info);
-                       status = BT_FUNC_STATUS_LOADING_ERROR;
+                       status = BT_FUNC_STATUS_ERROR;
                } else {
                        BT_LIB_LOGW(
                                "Cannot find `license` attribute in Python plugin info object: "
@@ -322,7 +326,7 @@ int bt_plugin_from_python_plugin_info(PyObject *plugin_info,
                        BT_LIB_LOGW_APPEND_CAUSE(
                                "Cannot find `version` attribute in Python plugin info object: "
                                "py-plugin-info-addr=%p", plugin_info);
-                       status = BT_FUNC_STATUS_LOADING_ERROR;
+                       status = BT_FUNC_STATUS_ERROR;
                } else {
                        BT_LIB_LOGW(
                                "Cannot find `version` attribute in Python plugin info object: "
@@ -341,7 +345,7 @@ int bt_plugin_from_python_plugin_info(PyObject *plugin_info,
                        BT_LIB_LOGW_APPEND_CAUSE(
                                "Cannot find `comp_class_addrs` attribute in Python plugin info object: "
                                "py-plugin-info-addr=%p", plugin_info);
-                       status = BT_FUNC_STATUS_LOADING_ERROR;
+                       status = BT_FUNC_STATUS_ERROR;
                } else {
                        BT_LIB_LOGW(
                                "Cannot find `comp_class_addrs` attribute in Python plugin info object: "
@@ -360,7 +364,7 @@ int bt_plugin_from_python_plugin_info(PyObject *plugin_info,
                                BT_LIB_LOGW_APPEND_CAUSE(
                                        "Cannot decode Python plugin name string: "
                                        "py-plugin-info-addr=%p", plugin_info);
-                               status = BT_FUNC_STATUS_LOADING_ERROR;
+                               status = BT_FUNC_STATUS_ERROR;
                        } else {
                                BT_LIB_LOGW(
                                        "Cannot decode Python plugin name string: "
@@ -377,7 +381,7 @@ int bt_plugin_from_python_plugin_info(PyObject *plugin_info,
                        BT_LIB_LOGW_APPEND_CAUSE(
                                "Plugin name is not a string: "
                                "py-plugin-info-addr=%p", plugin_info);
-                       status = BT_FUNC_STATUS_LOADING_ERROR;
+                       status = BT_FUNC_STATUS_ERROR;
                } else {
                        BT_LIB_LOGW(
                                "Plugin name is not a string: "
@@ -396,7 +400,7 @@ int bt_plugin_from_python_plugin_info(PyObject *plugin_info,
                                BT_LIB_LOGW_APPEND_CAUSE(
                                        "Cannot decode Python plugin author string: "
                                        "py-plugin-info-addr=%p", plugin_info);
-                               status = BT_FUNC_STATUS_LOADING_ERROR;
+                               status = BT_FUNC_STATUS_ERROR;
                        } else {
                                BT_LIB_LOGW(
                                        "Cannot decode Python plugin author string: "
@@ -416,7 +420,7 @@ int bt_plugin_from_python_plugin_info(PyObject *plugin_info,
                                BT_LIB_LOGW_APPEND_CAUSE(
                                        "Cannot decode Python plugin description string: "
                                        "py-plugin-info-addr=%p", plugin_info);
-                               status = BT_FUNC_STATUS_LOADING_ERROR;
+                               status = BT_FUNC_STATUS_ERROR;
                        } else {
                                BT_LIB_LOGW(
                                        "Cannot decode Python plugin description string: "
@@ -436,7 +440,7 @@ int bt_plugin_from_python_plugin_info(PyObject *plugin_info,
                                BT_LIB_LOGW_APPEND_CAUSE(
                                        "Cannot decode Python plugin license string: "
                                        "py-plugin-info-addr=%p", plugin_info);
-                               status = BT_FUNC_STATUS_LOADING_ERROR;
+                               status = BT_FUNC_STATUS_ERROR;
                        } else {
                                BT_LIB_LOGW(
                                        "Cannot decode Python plugin license string: "
@@ -477,7 +481,7 @@ int bt_plugin_from_python_plugin_info(PyObject *plugin_info,
                                        BT_LIB_LOGW_APPEND_CAUSE(
                                                "Invalid Python plugin version format: "
                                                "py-plugin-info-addr=%p", plugin_info);
-                                       status = BT_FUNC_STATUS_LOADING_ERROR;
+                                       status = BT_FUNC_STATUS_ERROR;
                                } else {
                                        BT_LIB_LOGW(
                                                "Invalid Python plugin version format: "
@@ -502,7 +506,7 @@ int bt_plugin_from_python_plugin_info(PyObject *plugin_info,
                                                BT_LIB_LOGW_APPEND_CAUSE(
                                                        "Cannot decode Python plugin version's extra string: "
                                                        "py-plugin-info-addr=%p", plugin_info);
-                                               status = BT_FUNC_STATUS_LOADING_ERROR;
+                                               status = BT_FUNC_STATUS_ERROR;
                                        } else {
                                                BT_LIB_LOGW(
                                                        "Cannot decode Python plugin version's extra string: "
@@ -558,7 +562,7 @@ int bt_plugin_from_python_plugin_info(PyObject *plugin_info,
                                                "Component class address is not an integer in Python plugin info object: "
                                                "py-plugin-info-addr=%p, index=%zu",
                                                plugin_info, i);
-                                       status = BT_FUNC_STATUS_LOADING_ERROR;
+                                       status = BT_FUNC_STATUS_ERROR;
                                } else {
                                        BT_LIB_LOGW(
                                                "Component class address is not an integer in Python plugin info object: "
@@ -637,7 +641,9 @@ int bt_plugin_python_create_all_from_file(const char *path,
                 * Python plugins are disabled, so it's simply not
                 * found.
                 */
-               BT_LOGI_STR("Python plugin support was disabled previously because `BABELTRACE_DISABLE_PYTHON_PLUGINS=1`.");
+               BT_LOGI_STR("Python plugin support was disabled previously "
+                       "because the `LIBBABELTRACE2_DISABLE_PYTHON_PLUGINS` "
+                       "environment variable is set to `1`.");
                status = BT_FUNC_STATUS_NOT_FOUND;
                goto error;
        }
@@ -700,7 +706,7 @@ int bt_plugin_python_create_all_from_file(const char *path,
                        append_python_traceback_error_cause();
                        BT_LIB_LOGW_APPEND_CAUSE(
                                "Cannot load Python plugin: path=\"%s\"", path);
-                       status = BT_FUNC_STATUS_LOADING_ERROR;
+                       status = BT_FUNC_STATUS_ERROR;
                } else {
                        BT_LIB_LOGW(
                                "Cannot load Python plugin: path=\"%s\"", path);