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run make format with clang-format:

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* reformats the repo as adviced in the readme
This commit is contained in:
Andreas Wieland
2019-06-12 15:00:40 +02:00
parent 9dc99c9e14
commit 2cd523868d
17 changed files with 172 additions and 178 deletions
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33
src/main.cpp
View File

@@ -3,11 +3,11 @@
#include <vector>
#ifdef __linux__
#include <linux/capability.h>
#include <linux/limits.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/xattr.h>
#include <linux/capability.h>
#include <unistd.h>
#endif
// The self_pipe is used to interrupt the select() in the main loop
@@ -43,9 +43,11 @@ static void help(bool iserror) {
output << " -p : sniff in promiscious mode (not recommended).\n";
output << " -s : sort output by sent column.\n";
output << " -l : display command line.\n";
output << " -a : monitor all devices, even loopback/stopped ones.\n";
output << " -a : monitor all devices, even loopback/stopped "
"ones.\n";
output << " -C : capture TCP and UDP.\n";
output << " -f : EXPERIMENTAL: specify string pcap filter (like tcpdump)."
output << " -f : EXPERIMENTAL: specify string pcap filter (like "
"tcpdump)."
" This may be removed or changed in a future version.\n";
output << " device : device(s) to monitor. default is all "
"interfaces up and running excluding loopback\n";
@@ -55,7 +57,8 @@ static void help(bool iserror) {
output << " s: sort by SENT traffic\n";
output << " r: sort by RECEIVE traffic\n";
output << " l: display command line\n";
output << " m: switch between total (KB, B, MB) and throughput (KB/s, MB/s, GB/s) mode\n";
output << " m: switch between total (KB, B, MB) and throughput (KB/s, MB/s, "
"GB/s) mode\n";
}
void quit_cb(int /* i */) {
@@ -161,7 +164,7 @@ int main(int argc, char **argv) {
sortRecv = false;
break;
case 'd':
refreshdelay = (time_t) atoi(optarg);
refreshdelay = (time_t)atoi(optarg);
break;
case 'v':
viewMode = atoi(optarg) % VIEWMODE_COUNT;
@@ -201,7 +204,7 @@ int main(int argc, char **argv) {
#ifdef __linux__
char exe_path[PATH_MAX];
ssize_t len;
unsigned int caps[5] = {0,0,0,0,0};
unsigned int caps[5] = {0, 0, 0, 0, 0};
if ((len = readlink("/proc/self/exe", exe_path, PATH_MAX)) == -1)
forceExit(false, "Failed to locate nethogs binary.");
@@ -209,8 +212,11 @@ int main(int argc, char **argv) {
getxattr(exe_path, "security.capability", (char *)caps, sizeof(caps));
if ((((caps[1] >> CAP_NET_ADMIN) & 1) != 1) || (((caps[1] >> CAP_NET_RAW) & 1) != 1))
forceExit(false, "To run nethogs without being root you need to enable capabilities on the program (cap_net_admin, cap_net_raw), see the documentation for details.");
if ((((caps[1] >> CAP_NET_ADMIN) & 1) != 1) ||
(((caps[1] >> CAP_NET_RAW) & 1) != 1))
forceExit(false, "To run nethogs without being root you need to enable "
"capabilities on the program (cap_net_admin, "
"cap_net_raw), see the documentation for details.");
#else
forceExit(false, "You need to be root to run NetHogs!");
#endif
@@ -298,11 +304,12 @@ int main(int argc, char **argv) {
int retval = dp_dispatch(current_handle->content, -1, (u_char *)userdata,
sizeof(struct dpargs));
if (retval == -1)
std::cerr << "Error dispatching for device " << current_handle->devicename <<
": " << dp_geterr(current_handle->content) << std::endl;
std::cerr << "Error dispatching for device "
<< current_handle->devicename << ": "
<< dp_geterr(current_handle->content) << std::endl;
else if (retval < 0)
std::cerr << "Error dispatching for device " << current_handle->devicename <<
": " << retval << std::endl;
std::cerr << "Error dispatching for device "
<< current_handle->devicename << ": " << retval << std::endl;
else if (retval != 0)
packets_read = true;
}