diff options
Diffstat (limited to 'dataservices/datatop/src/datatop_sys_snap.c')
| -rw-r--r-- | dataservices/datatop/src/datatop_sys_snap.c | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/dataservices/datatop/src/datatop_sys_snap.c b/dataservices/datatop/src/datatop_sys_snap.c deleted file mode 100644 index ee9ea95..0000000 --- a/dataservices/datatop/src/datatop_sys_snap.c +++ /dev/null @@ -1,199 +0,0 @@ -/************************************************************************ -Copyright (c) 2015, The Linux Foundation. All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: - * Redistributions of source code must retain the above copyright - notice, this list of conditions and the following disclaimer. - * Redistributions in binary form must reproduce the above - copyright notice, this list of conditions and the following - disclaimer in the documentation and/or other materials provided - with the distribution. - * Neither the name of The Linux Foundation nor the names of its - contributors may be used to endorse or promote products derived - from this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED -WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT -ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS -BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR -CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF -SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR -BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE -OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN -IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -************************************************************************/ - -#include <unistd.h> -#include <errno.h> -#include <stdio.h> -#include <string.h> -#include <stdlib.h> -#include <fcntl.h> -#include <sys/types.h> -#include <sys/wait.h> -#include <sys/stat.h> - -#include "datatop_interface.h" -#include "datatop_fileops.h" -#include "datatop_str.h" -#include "datatop_opt.h" - -#define DTOP_SNAP_SIZE 8192 -#define DTOP_SNAP_LINE (DTOP_SNAP_SIZE>>2) - -static int dtop_system_snapshot_helper_print(char *file, const char *str) -{ - FILE *snap_file = fopen(file, "a"); - - if (snap_file) { - if (fprintf(snap_file, "%s", str) < 0) { - fclose(snap_file); - return FILE_ERROR; - } - } else { - return FILE_ERROR; - } - fflush(snap_file); - fclose(snap_file); - return FILE_SUCCESS; -} - -/** - * @brief A helper function to dtop_print_system_snapshot. - * - * @param fw File that desired system data is printed to. - * @return FILE_ERROR - Writing to file was unsuccessful. - * @return FILE_SUCCESS - Writing to file was successful. - */ -static int dtop_run_and_log(char *file, const char *c1, const char **args) -{ - int i; - pid_t child_pid; - - i = 0; - dtop_system_snapshot_helper_print(file, "\n" - "--------------------------------------------------------------\n" - "Command: "); - while(args[i] != 0) { - dtop_system_snapshot_helper_print(file, args[i++]); - dtop_system_snapshot_helper_print(file, " "); - } - dtop_system_snapshot_helper_print(file, "\n"); - - - child_pid = fork(); - if (child_pid == 0) { - int fd = open(file, O_WRONLY | O_APPEND | O_CREAT, - S_IRUSR | S_IWUSR); - dup2(fd, STDOUT_FILENO); - dup2(fd, STDERR_FILENO); - close(fd); - execvp(c1, (char * const *)args); - printf("Failed to execute %s\n", c1); - printf("errno=%d error=%s\n", errno, strerror(errno)); - close(STDOUT_FILENO); - close(STDERR_FILENO); - exit(0); - } else if (child_pid < 0) { - return FILE_ERROR; - } else { - int return_status; - waitpid(child_pid, &return_status, 0); - - if (return_status != 0) - return FILE_ERROR; - } - - return FILE_SUCCESS; -} - - - -/* IPv4 */ -const char *ip_addr_cmd[] = {"ip", "addr", 0}; -const char *ip_route_cmd[] = {"ip", "route", 0}; -const char *ip_route_all_tables_cmd[] = {"ip", "route", "show", "table", "all", 0}; -const char *ip_rule_cmd[] = {"ip", "rule", "show", 0}; -const char *ip_tables_cmd[] = {"iptables", "-L", "-n", "-v", 0}; -const char *ip_tables_nat_cmd[] = {"iptables", "-t", "nat", "-L", "-n", "-v", 0}; -const char *ip_tables_mangle_cmd[] = {"iptables", "-t", "mangle", "-L", "-n", "-v", 0}; -const char *ip_tables_raw_cmd[] = {"iptables", "-t", "raw", "-L", "-n", "-v", 0}; - -/* IPv6 */ -const char *ip6_addr_cmd[] = {"ip", "-6", "addr", 0}; -const char *ip6_route_cmd[] = {"ip", "-6", "route", 0}; -const char *ip6_route_all_tables_cmd[] = {"ip", "-6", "route", "show", "table", "all", 0}; -const char *ip6_rule_cmd[] = {"ip", "-6", "rule", "show", 0}; -const char *ip6_tables_cmd[] = {"ip6tables", "-L", "-n", "-v", 0}; -const char *ip6_tables_nat_cmd[] = {"ip6tables", "-t", "nat", "-L", "-n", "-v", 0}; -const char *ip6_tables_mangle_cmd[] = {"ip6tables", "-t", "mangle", "-L", "-n", "-v", 0}; -const char *ip6_tables_raw_cmd[] = {"ip6tables", "-t", "raw", "-L", "-n", "-v", 0}; - -/* Misc */ -const char *rps_config[] = {"cat", "/sys/class/net/rmnet_mhi0/queues/rx-0/rps_cpus", 0}; -const char *if_config[] = {"/data/busybox/busybox", "ifconfig", 0}; -const char *netcfg[] = {"netcfg", 0}; -const char *softnet_stat[] = {"cat", "/proc/net/softnet_stat", 0}; - -/* XFRM logging */ -const char *xfrm_state[] = {"ip", "xfrm", "state", "show", 0}; -const char *xfrm_policy[] = {"ip", "xfrm", "policy", "show", 0}; -const char *xfrm_netstat[] = {"cat", "/proc/net/xfrm_stat", 0}; - -#define DO_DTOP_RUN_AND_LOG(X) \ - dtop_run_and_log(file, X[0], X); -/** - * @brief Prints a System snapshot to a file specified by the user. - * - * @param fw File that system snapshot is printed to. - * @return FILE_ERROR - Writing to file was unsuccessful. - * @return FILE_SUCCESS - Writing to file was successful. - */ -int dtop_print_system_snapshot(char *file) -{ - dtop_system_snapshot_helper_print(file, - "==============================================================\n" - " System Data Snapshot - Captured with Data Top \n" - " Version "); - dtop_system_snapshot_helper_print(file, VERSION); - dtop_system_snapshot_helper_print(file, "\n" - "==============================================================\n" - "\n"); - - /* IPv4 */ - DO_DTOP_RUN_AND_LOG(ip_addr_cmd); - DO_DTOP_RUN_AND_LOG(ip_route_cmd); - DO_DTOP_RUN_AND_LOG(ip_route_all_tables_cmd); - DO_DTOP_RUN_AND_LOG(ip_rule_cmd); - DO_DTOP_RUN_AND_LOG(ip_tables_cmd); - DO_DTOP_RUN_AND_LOG(ip_tables_nat_cmd); - DO_DTOP_RUN_AND_LOG(ip_tables_mangle_cmd); - DO_DTOP_RUN_AND_LOG(ip_tables_raw_cmd); - - /* IPv6 */ - DO_DTOP_RUN_AND_LOG(ip6_addr_cmd); - DO_DTOP_RUN_AND_LOG(ip6_route_cmd); - DO_DTOP_RUN_AND_LOG(ip6_route_all_tables_cmd); - DO_DTOP_RUN_AND_LOG(ip6_rule_cmd); - DO_DTOP_RUN_AND_LOG(ip6_tables_cmd); - DO_DTOP_RUN_AND_LOG(ip6_tables_nat_cmd); - DO_DTOP_RUN_AND_LOG(ip6_tables_mangle_cmd); - DO_DTOP_RUN_AND_LOG(ip6_tables_raw_cmd); - - /* Misc */ - DO_DTOP_RUN_AND_LOG(rps_config); - DO_DTOP_RUN_AND_LOG(if_config); - DO_DTOP_RUN_AND_LOG(netcfg); - DO_DTOP_RUN_AND_LOG(softnet_stat); - - /* XFRM logging */ - DO_DTOP_RUN_AND_LOG(xfrm_state); - DO_DTOP_RUN_AND_LOG(xfrm_policy); - DO_DTOP_RUN_AND_LOG(xfrm_netstat); - - return FILE_SUCCESS; -} |