X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Futils_cmd_getval.c;h=354c553e7f0c6d8b256a1ff85cdb8c05d02dcffb;hb=master;hp=f747d5b862e8cf0770698d5e3ebf7d63f8b43ebb;hpb=4c4988b1c5d33ed70b2d6d6e5a4eae13cab9255b;p=collectd.git

diff --git a/src/utils_cmd_getval.c b/src/utils_cmd_getval.c
deleted file mode 100644
index f747d5b8..00000000
--- a/src/utils_cmd_getval.c
+++ /dev/null
@@ -1,165 +0,0 @@
-/**
- * collectd - src/utils_cmd_getval.c
- * Copyright (C) 2008       Florian octo Forster
- *
- * 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.
- *
- * Authors:
- *   Florian octo Forster <octo at collectd.org>
- **/
-
-#include "collectd.h"
-
-#include "common.h"
-#include "plugin.h"
-
-#include "utils_cache.h"
-#include "utils_cmd_getval.h"
-#include "utils_parse_option.h"
-
-cmd_status_t cmd_parse_getval(size_t argc, char **argv,
-                              cmd_getval_t *ret_getval,
-                              const cmd_options_t *opts,
-                              cmd_error_handler_t *err) {
-  char *identifier_copy;
-  int status;
-
-  if ((ret_getval == NULL) || (opts == NULL)) {
-    errno = EINVAL;
-    cmd_error(CMD_ERROR, err, "Invalid arguments to cmd_parse_getval.");
-    return CMD_ERROR;
-  }
-
-  if (argc != 1) {
-    if (argc == 0)
-      cmd_error(CMD_PARSE_ERROR, err, "Missing identifier.");
-    else
-      cmd_error(CMD_PARSE_ERROR, err, "Garbage after identifier: `%s'.",
-                argv[1]);
-    return CMD_PARSE_ERROR;
-  }
-
-  /* parse_identifier() modifies its first argument,
-   * returning pointers into it */
-  identifier_copy = sstrdup(argv[0]);
-
-  status = parse_identifier(
-      argv[0], &ret_getval->identifier.host, &ret_getval->identifier.plugin,
-      &ret_getval->identifier.plugin_instance, &ret_getval->identifier.type,
-      &ret_getval->identifier.type_instance, opts->identifier_default_host);
-  if (status != 0) {
-    DEBUG("cmd_parse_getval: Cannot parse identifier `%s'.", identifier_copy);
-    cmd_error(CMD_PARSE_ERROR, err, "Cannot parse identifier `%s'.",
-              identifier_copy);
-    sfree(identifier_copy);
-    return CMD_PARSE_ERROR;
-  }
-
-  ret_getval->raw_identifier = identifier_copy;
-  return CMD_OK;
-} /* cmd_status_t cmd_parse_getval */
-
-#define print_to_socket(fh, ...)                                               \
-  do {                                                                         \
-    if (fprintf(fh, __VA_ARGS__) < 0) {                                        \
-      WARNING("cmd_handle_getval: failed to write to socket #%i: %s",          \
-              fileno(fh), STRERRNO);                                           \
-      return -1;                                                               \
-    }                                                                          \
-    fflush(fh);                                                                \
-  } while (0)
-
-cmd_status_t cmd_handle_getval(FILE *fh, char *buffer) {
-  cmd_error_handler_t err = {cmd_error_fh, fh};
-  cmd_status_t status;
-  cmd_t cmd;
-
-  gauge_t *values;
-  size_t values_num;
-
-  const data_set_t *ds;
-
-  if ((fh == NULL) || (buffer == NULL))
-    return -1;
-
-  DEBUG("utils_cmd_getval: cmd_handle_getval (fh = %p, buffer = %s);",
-        (void *)fh, buffer);
-
-  if ((status = cmd_parse(buffer, &cmd, NULL, &err)) != CMD_OK)
-    return status;
-  if (cmd.type != CMD_GETVAL) {
-    cmd_error(CMD_UNKNOWN_COMMAND, &err, "Unexpected command: `%s'.",
-              CMD_TO_STRING(cmd.type));
-    cmd_destroy(&cmd);
-    return CMD_UNKNOWN_COMMAND;
-  }
-
-  ds = plugin_get_ds(cmd.cmd.getval.identifier.type);
-  if (ds == NULL) {
-    DEBUG("cmd_handle_getval: plugin_get_ds (%s) == NULL;",
-          cmd.cmd.getval.identifier.type);
-    cmd_error(CMD_ERROR, &err, "Type `%s' is unknown.\n",
-              cmd.cmd.getval.identifier.type);
-    cmd_destroy(&cmd);
-    return -1;
-  }
-
-  values = NULL;
-  values_num = 0;
-  status =
-      uc_get_rate_by_name(cmd.cmd.getval.raw_identifier, &values, &values_num);
-  if (status != 0) {
-    cmd_error(CMD_ERROR, &err, "No such value.");
-    cmd_destroy(&cmd);
-    return CMD_ERROR;
-  }
-
-  if (ds->ds_num != values_num) {
-    ERROR("ds[%s]->ds_num = %" PRIsz ", "
-          "but uc_get_rate_by_name returned %" PRIsz " values.",
-          ds->type, ds->ds_num, values_num);
-    cmd_error(CMD_ERROR, &err, "Error reading value from cache.");
-    sfree(values);
-    cmd_destroy(&cmd);
-    return CMD_ERROR;
-  }
-
-  print_to_socket(fh, "%" PRIsz " Value%s found\n", values_num,
-                  (values_num == 1) ? "" : "s");
-  for (size_t i = 0; i < values_num; i++) {
-    print_to_socket(fh, "%s=", ds->ds[i].name);
-    if (isnan(values[i])) {
-      print_to_socket(fh, "NaN\n");
-    } else {
-      print_to_socket(fh, "%12e\n", values[i]);
-    }
-  }
-
-  sfree(values);
-  cmd_destroy(&cmd);
-
-  return CMD_OK;
-} /* cmd_status_t cmd_handle_getval */
-
-void cmd_destroy_getval(cmd_getval_t *getval) {
-  if (getval == NULL)
-    return;
-
-  sfree(getval->raw_identifier);
-} /* void cmd_destroy_getval */