Add type-checked versions of allocation and deallocations functions

[lttng-tools.git] / src / common / spawn-viewer.cpp

diff --git a/src/common/spawn-viewer.cpp b/src/common/spawn-viewer.cpp
index bcbc229a2f2760e83b2fe27fbe34193a50d16910..288e3a2ae6b60beb404bf6248e509d9370d6aef1 100644 (file)
--- a/src/common/spawn-viewer.cpp
+++ b/src/common/spawn-viewer.cpp
@@ -1,9 +1,9 @@
 /*
- * Copyright (C) 2011 David Goulet <david.goulet@polymtl.ca>
+ * Copyright (C) 2011 EfficiOS Inc.
  * Copyright (C) 2014 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  * Copyright (C) 2020 Francis Deslauriers <francis.deslauriers@efficios.com>
  *
- * SPDX-License-Identifier: GPL-2.0-only
+ * SPDX-License-Identifier: LGPL-2.1-only
  *
  */
 
@@ -14,10 +14,10 @@
 
 #include <lttng/constant.h>
 
-#include <common/compat/errno.h>
-#include "error.h"
-#include "macros.h"
-#include "spawn-viewer.h"
+#include <common/compat/errno.hpp>
+#include "error.hpp"
+#include "macros.hpp"
+#include "spawn-viewer.hpp"
 
 
 static const char *babeltrace_bin = CONFIG_BABELTRACE_BIN;
@@ -85,7 +85,7 @@ static char **alloc_argv_from_user_opts(char *opts, const char *trace_path)
        } while (*token != '\0');
 
        /* Add two here for the NULL terminating element and trace path */
-       argv = (char **) zmalloc(sizeof(char *) * (num_opts + 2));
+       argv = calloc<char *>(num_opts + 2);
        if (argv == NULL) {
                goto error;
        }
@@ -126,7 +126,7 @@ static char **alloc_argv_from_local_opts(const char **opts, size_t opts_len,
                const char *trace_path, bool opt_live_mode)
 {
        char **argv;
-       size_t size, mem_len;
+       size_t mem_len;
 
        /* Add one for the NULL terminating element. */
        mem_len = opts_len + 1;
@@ -138,10 +138,7 @@ static char **alloc_argv_from_local_opts(const char **opts, size_t opts_len,
                mem_len += 1;
        }
 
-       size = sizeof(char *) * mem_len;
-
-       /* Add two here for the trace_path and the NULL terminating element. */
-       argv = (char **) zmalloc(size);
+       argv = calloc<char *>(mem_len);
        if (argv == NULL) {
                goto error;
        }