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-rw-r--r--meta-facebook/meta-wedge/recipes-wedge/rackmon/rackmon/rackmondata.c58
1 files changed, 58 insertions, 0 deletions
diff --git a/meta-facebook/meta-wedge/recipes-wedge/rackmon/rackmon/rackmondata.c b/meta-facebook/meta-wedge/recipes-wedge/rackmon/rackmon/rackmondata.c
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+++ b/meta-facebook/meta-wedge/recipes-wedge/rackmon/rackmon/rackmondata.c
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2014-present Facebook. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <unistd.h>
+#include <sys/socket.h>
+#include <sys/types.h>
+#include <sys/un.h>
+#include "modbus.h"
+#include "rackmond.h"
+
+int main(int argc, char **argv) {
+ int error = 0;
+ rackmond_command cmd;
+ int clisock;
+ uint16_t wire_cmd_len = sizeof(cmd);
+ struct sockaddr_un rackmond_addr;
+ cmd.type = COMMAND_TYPE_DUMP_DATA_JSON;
+ clisock = socket(AF_UNIX, SOCK_STREAM, 0);
+ CHECKP(socket, clisock);
+ rackmond_addr.sun_family = AF_UNIX;
+ strcpy(rackmond_addr.sun_path, "/var/run/rackmond.sock");
+ int addr_len = strlen(rackmond_addr.sun_path) + sizeof(rackmond_addr.sun_family);
+ CHECKP(connect, connect(clisock, (struct sockaddr*) &rackmond_addr, addr_len));
+ CHECKP(send, send(clisock, &wire_cmd_len, sizeof(wire_cmd_len), 0));
+ CHECKP(send, send(clisock, &cmd, wire_cmd_len, 0));
+ char readbuf[256];
+ ssize_t n_read;
+ while((n_read = read(clisock, readbuf, sizeof(readbuf))) > 0) {
+ write(1, readbuf, n_read);
+ }
+cleanup:
+ if(error != 0) {
+ if(errno != 0) {
+ fprintf(stderr, "%s\n", strerror(errno));
+ }
+ error = 1;
+ }
+ return error;
+}
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