clang-tidy: add Chrome-inspired checks

[lttng-tools.git] / src / bin / lttng / commands / metadata.cpp

diff --git a/src/bin/lttng/commands/metadata.cpp b/src/bin/lttng/commands/metadata.cpp
index 9dd702ec30cae3b14c90e5a5e0849dd134f9bc82..d9b86f2ffef47cecca1bf08ab53a6292afcdbbf9 100644 (file)
--- a/src/bin/lttng/commands/metadata.cpp
+++ b/src/bin/lttng/commands/metadata.cpp
@@ -18,7 +18,7 @@
 #include <unistd.h>
 
 static char *opt_session_name;
-static char *session_name = NULL;
+static char *session_name = nullptr;
 
 static int metadata_regenerate(int argc, const char **argv);
 
@@ -42,35 +42,35 @@ static struct poptOption long_options[] = {
                "help",
                'h',
                POPT_ARG_NONE,
-               0,
+               nullptr,
                OPT_HELP,
-               0,
-               0,
+               nullptr,
+               nullptr,
        },
-       { "session", 's', POPT_ARG_STRING, &opt_session_name, 0, 0, 0 },
+       { "session", 's', POPT_ARG_STRING, &opt_session_name, 0, nullptr, nullptr },
        {
                "list-options",
                0,
                POPT_ARG_NONE,
-               NULL,
+               nullptr,
                OPT_LIST_OPTIONS,
-               0,
-               0,
+               nullptr,
+               nullptr,
        },
-       { "list-commands", 0, POPT_ARG_NONE, NULL, OPT_LIST_COMMANDS, NULL, NULL },
+       { "list-commands", 0, POPT_ARG_NONE, nullptr, OPT_LIST_COMMANDS, nullptr, nullptr },
        {
+               nullptr,
                0,
                0,
+               nullptr,
                0,
-               0,
-               0,
-               0,
-               0,
+               nullptr,
+               nullptr,
        },
 };
 
 static struct cmd_struct actions[] = {
-       { "regenerate", metadata_regenerate }, { NULL, NULL } /* Array closure */
+       { "regenerate", metadata_regenerate }, { nullptr, nullptr } /* Array closure */
 };
 
 /*
@@ -82,7 +82,7 @@ static int count_arguments(const char **argv)
 
        LTTNG_ASSERT(argv);
 
-       while (argv[i] != NULL) {
+       while (argv[i] != nullptr) {
                i++;
        }
 
@@ -113,7 +113,7 @@ static int handle_command(const char **argv)
        struct cmd_struct *cmd;
        int ret = CMD_SUCCESS, i = 0, argc, command_ret = CMD_SUCCESS;
 
-       if (argv == NULL) {
+       if (argv == nullptr) {
                ERR("No action specified for metadata command.");
                ret = CMD_ERROR;
                goto end;
@@ -123,7 +123,7 @@ static int handle_command(const char **argv)
        LTTNG_ASSERT(argc >= 1);
 
        cmd = &actions[i];
-       while (cmd->func != NULL) {
+       while (cmd->func != nullptr) {
                /* Find command */
                if (strcmp(argv[0], cmd->name) == 0) {
                        if (lttng_opt_mi) {
@@ -180,7 +180,7 @@ int cmd_metadata(int argc, const char **argv)
                goto end;
        }
 
-       pc = poptGetContext(NULL, argc, argv, long_options, 0);
+       pc = poptGetContext(nullptr, argc, argv, long_options, 0);
        poptReadDefaultConfig(pc, 0);
 
        if (lttng_opt_mi) {
@@ -224,7 +224,7 @@ int cmd_metadata(int argc, const char **argv)
 
        if (!opt_session_name) {
                session_name = get_session_name();
-               if (session_name == NULL) {
+               if (session_name == nullptr) {
                        ret = CMD_ERROR;
                        goto end;
                }