Tree wide: Reformat with clang-format.
[collectd.git] / src / utils_cmd_flush.c
index 9ef50ff..48243e6 100644 (file)
 
 #include "common.h"
 #include "plugin.h"
-#include "utils_parse_option.h"
 #include "utils_cmd_flush.h"
+#include "utils_parse_option.h"
 
-cmd_status_t cmd_parse_flush (size_t argc, char **argv,
-               cmd_flush_t *ret_flush, const cmd_options_t *opts,
-               cmd_error_handler_t *err)
-{
-
-       if ((ret_flush == NULL) || (opts == NULL))
-       {
-               errno = EINVAL;
-               cmd_error (CMD_ERROR, err, "Invalid arguments to cmd_parse_flush.");
-               return (CMD_ERROR);
-       }
-
-       for (size_t i = 0; i < argc; i++)
-       {
-               char *opt_key;
-               char *opt_value;
-               int status;
-
-               opt_key = NULL;
-               opt_value = NULL;
-               status = cmd_parse_option (argv[i], &opt_key, &opt_value, err);
-               if (status != 0)
-               {
-                       if (status == CMD_NO_OPTION)
-                               cmd_error (CMD_PARSE_ERROR, err,
-                                               "Invalid option string `%s'.", argv[i]);
-                       cmd_destroy_flush (ret_flush);
-                       return (CMD_PARSE_ERROR);
-               }
-
-               if (strcasecmp ("plugin", opt_key) == 0)
-               {
-                       strarray_add (&ret_flush->plugins, &ret_flush->plugins_num,
-                                       opt_value);
-               }
-               else if (strcasecmp ("identifier", opt_key) == 0)
-               {
-                       identifier_t *id = realloc (ret_flush->identifiers,
-                                       (ret_flush->identifiers_num + 1) * sizeof (*id));
-                       if (id == NULL)
-                       {
-                               cmd_error (CMD_ERROR, err, "realloc failed.");
-                               cmd_destroy_flush (ret_flush);
-                               return (CMD_ERROR);
-                       }
-
-                       ret_flush->identifiers = id;
-                       id = ret_flush->identifiers + ret_flush->identifiers_num;
-                       ret_flush->identifiers_num++;
-                       if (parse_identifier (opt_value,
-                                               &id->host, &id->plugin, &id->plugin_instance,
-                                               &id->type, &id->type_instance,
-                                               opts->identifier_default_host) != 0)
-                       {
-                               cmd_error (CMD_PARSE_ERROR, err,
-                                               "Invalid identifier `%s'.", opt_value);
-                               cmd_destroy_flush (ret_flush);
-                               return (CMD_PARSE_ERROR);
-                       }
-               }
-               else if (strcasecmp ("timeout", opt_key) == 0)
-               {
-                       char *endptr;
-
-                       errno = 0;
-                       endptr = NULL;
-                       ret_flush->timeout = strtod (opt_value, &endptr);
-
-                       if ((endptr == opt_value) || (errno != 0)
-                                       || (!isfinite (ret_flush->timeout)))
-                       {
-                               cmd_error (CMD_PARSE_ERROR, err,
-                                               "Invalid value for option `timeout': %s",
-                                               opt_value);
-                               cmd_destroy_flush (ret_flush);
-                               return (CMD_PARSE_ERROR);
-                       }
-                       else if (ret_flush->timeout < 0.0)
-                       {
-                               ret_flush->timeout = 0.0;
-                       }
-               }
-               else
-               {
-                       cmd_error (CMD_PARSE_ERROR, err,
-                                       "Cannot parse option `%s'.", opt_key);
-                       cmd_destroy_flush (ret_flush);
-                       return (CMD_PARSE_ERROR);
-               }
-       }
-
-       return (CMD_OK);
+cmd_status_t cmd_parse_flush(size_t argc, char **argv, cmd_flush_t *ret_flush,
+                             const cmd_options_t *opts,
+                             cmd_error_handler_t *err) {
+
+  if ((ret_flush == NULL) || (opts == NULL)) {
+    errno = EINVAL;
+    cmd_error(CMD_ERROR, err, "Invalid arguments to cmd_parse_flush.");
+    return (CMD_ERROR);
+  }
+
+  for (size_t i = 0; i < argc; i++) {
+    char *opt_key;
+    char *opt_value;
+    int status;
+
+    opt_key = NULL;
+    opt_value = NULL;
+    status = cmd_parse_option(argv[i], &opt_key, &opt_value, err);
+    if (status != 0) {
+      if (status == CMD_NO_OPTION)
+        cmd_error(CMD_PARSE_ERROR, err, "Invalid option string `%s'.", argv[i]);
+      cmd_destroy_flush(ret_flush);
+      return (CMD_PARSE_ERROR);
+    }
+
+    if (strcasecmp("plugin", opt_key) == 0) {
+      strarray_add(&ret_flush->plugins, &ret_flush->plugins_num, opt_value);
+    } else if (strcasecmp("identifier", opt_key) == 0) {
+      identifier_t *id =
+          realloc(ret_flush->identifiers,
+                  (ret_flush->identifiers_num + 1) * sizeof(*id));
+      if (id == NULL) {
+        cmd_error(CMD_ERROR, err, "realloc failed.");
+        cmd_destroy_flush(ret_flush);
+        return (CMD_ERROR);
+      }
+
+      ret_flush->identifiers = id;
+      id = ret_flush->identifiers + ret_flush->identifiers_num;
+      ret_flush->identifiers_num++;
+      if (parse_identifier(opt_value, &id->host, &id->plugin,
+                           &id->plugin_instance, &id->type, &id->type_instance,
+                           opts->identifier_default_host) != 0) {
+        cmd_error(CMD_PARSE_ERROR, err, "Invalid identifier `%s'.", opt_value);
+        cmd_destroy_flush(ret_flush);
+        return (CMD_PARSE_ERROR);
+      }
+    } else if (strcasecmp("timeout", opt_key) == 0) {
+      char *endptr;
+
+      errno = 0;
+      endptr = NULL;
+      ret_flush->timeout = strtod(opt_value, &endptr);
+
+      if ((endptr == opt_value) || (errno != 0) ||
+          (!isfinite(ret_flush->timeout))) {
+        cmd_error(CMD_PARSE_ERROR, err,
+                  "Invalid value for option `timeout': %s", opt_value);
+        cmd_destroy_flush(ret_flush);
+        return (CMD_PARSE_ERROR);
+      } else if (ret_flush->timeout < 0.0) {
+        ret_flush->timeout = 0.0;
+      }
+    } else {
+      cmd_error(CMD_PARSE_ERROR, err, "Cannot parse option `%s'.", opt_key);
+      cmd_destroy_flush(ret_flush);
+      return (CMD_PARSE_ERROR);
+    }
+  }
+
+  return (CMD_OK);
 } /* cmd_status_t cmd_parse_flush */
 
-cmd_status_t cmd_handle_flush (FILE *fh, char *buffer)
-{
-       cmd_error_handler_t err = { cmd_error_fh, fh };
-       cmd_t cmd;
-
-       int success = 0;
-       int error   = 0;
-       int status;
-
-       if ((fh == NULL) || (buffer == NULL))
-               return (-1);
-
-       DEBUG ("utils_cmd_flush: cmd_handle_flush (fh = %p, buffer = %s);",
-                       (void *) fh, buffer);
-
-       if ((status = cmd_parse (buffer, &cmd, NULL, &err)) != CMD_OK)
-               return (status);
-       if (cmd.type != CMD_FLUSH)
-       {
-               cmd_error (CMD_UNKNOWN_COMMAND, &err, "Unexpected command: `%s'.",
-                               CMD_TO_STRING (cmd.type));
-               cmd_destroy (&cmd);
-               return (CMD_UNKNOWN_COMMAND);
-       }
-
-       for (size_t i = 0; (i == 0) || (i < cmd.cmd.flush.plugins_num); i++)
-       {
-               char *plugin = NULL;
-
-               if (cmd.cmd.flush.plugins_num != 0)
-                       plugin = cmd.cmd.flush.plugins[i];
-
-               for (size_t j = 0; (j == 0) || (j < cmd.cmd.flush.identifiers_num); j++)
-               {
-                       char *identifier = NULL;
-                       char buffer[1024];
-                       int status;
-
-                       if (cmd.cmd.flush.identifiers_num != 0)
-                       {
-                               identifier_t *id = cmd.cmd.flush.identifiers + j;
-                               if (format_name (buffer, sizeof (buffer),
-                                                       id->host, id->plugin, id->plugin_instance,
-                                                       id->type, id->type_instance) != 0)
-                               {
-                                       error++;
-                                       continue;
-                               }
-                               identifier = buffer;
-                       }
-
-                       status = plugin_flush (plugin,
-                                       DOUBLE_TO_CDTIME_T (cmd.cmd.flush.timeout),
-                                       identifier);
-                       if (status == 0)
-                               success++;
-                       else
-                               error++;
-               }
-       }
-
-       cmd_error (CMD_OK, &err, "Done: %i successful, %i errors",
-                       success, error);
-
-       cmd_destroy (&cmd);
-       return (0);
+cmd_status_t cmd_handle_flush(FILE *fh, char *buffer) {
+  cmd_error_handler_t err = {cmd_error_fh, fh};
+  cmd_t cmd;
+
+  int success = 0;
+  int error = 0;
+  int status;
+
+  if ((fh == NULL) || (buffer == NULL))
+    return (-1);
+
+  DEBUG("utils_cmd_flush: cmd_handle_flush (fh = %p, buffer = %s);", (void *)fh,
+        buffer);
+
+  if ((status = cmd_parse(buffer, &cmd, NULL, &err)) != CMD_OK)
+    return (status);
+  if (cmd.type != CMD_FLUSH) {
+    cmd_error(CMD_UNKNOWN_COMMAND, &err, "Unexpected command: `%s'.",
+              CMD_TO_STRING(cmd.type));
+    cmd_destroy(&cmd);
+    return (CMD_UNKNOWN_COMMAND);
+  }
+
+  for (size_t i = 0; (i == 0) || (i < cmd.cmd.flush.plugins_num); i++) {
+    char *plugin = NULL;
+
+    if (cmd.cmd.flush.plugins_num != 0)
+      plugin = cmd.cmd.flush.plugins[i];
+
+    for (size_t j = 0; (j == 0) || (j < cmd.cmd.flush.identifiers_num); j++) {
+      char *identifier = NULL;
+      char buffer[1024];
+      int status;
+
+      if (cmd.cmd.flush.identifiers_num != 0) {
+        identifier_t *id = cmd.cmd.flush.identifiers + j;
+        if (format_name(buffer, sizeof(buffer), id->host, id->plugin,
+                        id->plugin_instance, id->type,
+                        id->type_instance) != 0) {
+          error++;
+          continue;
+        }
+        identifier = buffer;
+      }
+
+      status = plugin_flush(plugin, DOUBLE_TO_CDTIME_T(cmd.cmd.flush.timeout),
+                            identifier);
+      if (status == 0)
+        success++;
+      else
+        error++;
+    }
+  }
+
+  cmd_error(CMD_OK, &err, "Done: %i successful, %i errors", success, error);
+
+  cmd_destroy(&cmd);
+  return (0);
 #undef PRINT_TO_SOCK
 } /* cmd_status_t cmd_handle_flush */
 
-void cmd_destroy_flush (cmd_flush_t *flush)
-{
-       if (flush == NULL)
-               return;
+void cmd_destroy_flush(cmd_flush_t *flush) {
+  if (flush == NULL)
+    return;
 
-       strarray_free (flush->plugins, flush->plugins_num);
-       flush->plugins = NULL;
-       flush->plugins_num = 0;
+  strarray_free(flush->plugins, flush->plugins_num);
+  flush->plugins = NULL;
+  flush->plugins_num = 0;
 
-       sfree (flush->identifiers);
-       flush->identifiers_num = 0;
+  sfree(flush->identifiers);
+  flush->identifiers_num = 0;
 } /* void cmd_destroy_flush */
 
 /* vim: set sw=4 ts=4 tw=78 noexpandtab : */
-