proctitle.c in libuv-0.11.5

- old
+ new
@@ -1,102 +1,102 @@
-/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to
- * deal in the Software without restriction, including without limitation the
- * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
- * IN THE SOFTWARE.
- */
-
-#include "uv.h"
-#include "internal.h"
-
-#include <stdlib.h>
-#include <string.h>
-
-extern void uv__set_process_title(const char* title);
-
-static void* args_mem;
-
-static struct {
-  char* str;
-  size_t len;
-} process_title;
-
-
-char** uv_setup_args(int argc, char** argv) {
-  char** new_argv;
-  size_t size;
-  char* s;
-  int i;
-
-  if (argc <= 0)
-    return argv;
-
-  /* Calculate how much memory we need for the argv strings. */
-  size = 0;
-  for (i = 0; i < argc; i++)
-    size += strlen(argv[i]) + 1;
-
-  process_title.str = argv[0];
-  process_title.len = argv[argc - 1] + strlen(argv[argc - 1]) - argv[0];
-  assert(process_title.len + 1 == size);  /* argv memory should be adjacent. */
-
-  /* Add space for the argv pointers. */
-  size += (argc + 1) * sizeof(char*);
-
-  new_argv = malloc(size);
-  if (new_argv == NULL)
-    return argv;
-  args_mem = new_argv;
-
-  /* Copy over the strings and set up the pointer table. */
-  s = (char*) &new_argv[argc + 1];
-  for (i = 0; i < argc; i++) {
-    size = strlen(argv[i]) + 1;
-    memcpy(s, argv[i], size);
-    new_argv[i] = s;
-    s += size;
-  }
-  new_argv[i] = NULL;
-
-  return new_argv;
-}
-
-
-int uv_set_process_title(const char* title) {
-  if (process_title.len == 0)
-    return 0;
-
-  /* No need to terminate, byte after is always '\0'. */
-  strncpy(process_title.str, title, process_title.len);
-  uv__set_process_title(title);
-
-  return 0;
-}
-
-
-int uv_get_process_title(char* buffer, size_t size) {
-  if (process_title.len > 0)
-    strncpy(buffer, process_title.str, size);
-  else if (size > 0)
-    buffer[0] = '\0';
-
-  return 0;
-}
-
-
-UV_DESTRUCTOR(static void free_args_mem(void)) {
-  free(args_mem);  /* Keep valgrind happy. */
-  args_mem = NULL;
-}
+/* Copyright Joyent, Inc. and other Node contributors. All rights reserved.
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+#include "uv.h"
+#include "internal.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+extern void uv__set_process_title(const char* title);
+
+static void* args_mem;
+
+static struct {
+  char* str;
+  size_t len;
+} process_title;
+
+
+char** uv_setup_args(int argc, char** argv) {
+  char** new_argv;
+  size_t size;
+  char* s;
+  int i;
+
+  if (argc <= 0)
+    return argv;
+
+  /* Calculate how much memory we need for the argv strings. */
+  size = 0;
+  for (i = 0; i < argc; i++)
+    size += strlen(argv[i]) + 1;
+
+  process_title.str = argv[0];
+  process_title.len = argv[argc - 1] + strlen(argv[argc - 1]) - argv[0];
+  assert(process_title.len + 1 == size);  /* argv memory should be adjacent. */
+
+  /* Add space for the argv pointers. */
+  size += (argc + 1) * sizeof(char*);
+
+  new_argv = malloc(size);
+  if (new_argv == NULL)
+    return argv;
+  args_mem = new_argv;
+
+  /* Copy over the strings and set up the pointer table. */
+  s = (char*) &new_argv[argc + 1];
+  for (i = 0; i < argc; i++) {
+    size = strlen(argv[i]) + 1;
+    memcpy(s, argv[i], size);
+    new_argv[i] = s;
+    s += size;
+  }
+  new_argv[i] = NULL;
+
+  return new_argv;
+}
+
+
+int uv_set_process_title(const char* title) {
+  if (process_title.len == 0)
+    return 0;
+
+  /* No need to terminate, byte after is always '\0'. */
+  strncpy(process_title.str, title, process_title.len);
+  uv__set_process_title(title);
+
+  return 0;
+}
+
+
+int uv_get_process_title(char* buffer, size_t size) {
+  if (process_title.len > 0)
+    strncpy(buffer, process_title.str, size);
+  else if (size > 0)
+    buffer[0] = '\0';
+
+  return 0;
+}
+
+
+UV_DESTRUCTOR(static void free_args_mem(void)) {
+  free(args_mem);  /* Keep valgrind happy. */
+  args_mem = NULL;
+}