1
0
Fork 0
mirror of https://github.com/albfan/miraclecast.git synced 2025-03-09 23:38:56 +00:00

Merge pull request #105 from derekdai/master

Add debian support to kill-wpa.sh and find wpa_supplicant throught PATH
This commit is contained in:
Alberto Fanjul 2016-08-18 12:09:31 +02:00 committed by GitHub
commit 866f90f92a
6 changed files with 59 additions and 19 deletions

View file

@ -103,7 +103,7 @@ If you feel confidence enough (since systemd is the entrypoint for an OS) extrac
Steps to use it as sink:
1. shutdown wpa_supplicant
1. shutdown wpa_supplicant and NetworkManager
$ sudo kill -9 $(ps -ef | grep wpa_supplican[t] | awk '{print $2}')
# now you can use `res/kill-wpa.sh`

View file

@ -113,12 +113,18 @@ function check_archlinux_distro {
function check_ubuntu_distro {
cat /proc/version | grep -i ubuntu
}
#
# checking if distro is debian
#
function check_debian_distro {
cat /proc/version | grep -i debian
}
#
# ubuntu manager restarts automatically wpa_supplicant
#
function kill_ubuntu_network_manager {
if check_ubuntu_distro
if check_ubuntu_distro || check_debian_distro
then
echo stopping NetworkManager
sudo service NetworkManager stop
@ -140,7 +146,7 @@ function kill_archlinux_network_manager {
# start ubuntu manager
#
function start_ubuntu_network_manager {
if check_ubuntu_distro
if check_ubuntu_distro || check_debian_distro
then
echo starting NetworkManager
sudo service NetworkManager start

View file

@ -47,7 +47,7 @@ CONFIG_FILE=${1:-/run/network/wpa_supplicant_${ETHERNAME}.conf}
echo starting wpa_supplicant for normal connection
if check_ubuntu_distro
if check_ubuntu_distro || check_debian_distro
then
start_ubuntu_network_manager
sudo wpa_supplicant -B -u -s -O /var/run/wpa_supplicant

View file

@ -24,6 +24,7 @@
#include <stdbool.h>
#include <stdlib.h>
#include <sys/socket.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <systemd/sd-event.h>
#include <systemd/sd-journal.h>
@ -2401,6 +2402,49 @@ static void supplicant_run(struct supplicant *s, const char *binary)
execve(argv[0], argv, environ);
}
static int supplicant_find(char **binary)
{
_shl_free_ char *path = getenv("PATH");
if(!path) {
return -EINVAL;
}
path = strdup(path);
if(!path) {
return log_ENOMEM();
}
struct stat bin_stat;
char *curr = path, *next;
while(1) {
curr = strtok_r(curr, ":", &next);
if(!curr) {
break;
}
_shl_free_ char *bin = shl_strcat(curr, "/wpa_supplicant");
if (!bin)
return log_ENOMEM();
if(stat(bin, &bin_stat) < 0) {
if(ENOENT == errno) {
goto end;
}
return log_ERRNO();
}
if (!access(bin, X_OK)) {
*binary = strdup(bin);
return 0;
}
end:
curr = NULL;
}
return -EINVAL;
}
static int supplicant_spawn(struct supplicant *s)
{
_shl_free_ char *binary = NULL;
@ -2414,14 +2458,12 @@ static int supplicant_spawn(struct supplicant *s)
log_debug("spawn supplicant of %s", s->l->ifname);
binary = shl_strcat(arg_wpa_bindir, "/wpa_supplicant");
if (!binary)
return log_ENOMEM();
if (supplicant_find(&binary) < 0) {
log_error("execution of wpas (%s) not possible: %m", binary);
return -EINVAL;
}
if (access(binary, X_OK) < 0) {
log_error("execution of wpas (%s) not possible: %m", binary);
return -EINVAL;
}
log_info("wpa_supplicant found: %s", binary);
pid = fork();
if (pid < 0) {

View file

@ -40,7 +40,6 @@
#include "wifid.h"
#include "config.h"
const char *arg_wpa_bindir = "/usr/bin";
const char *interface_name = NULL;
unsigned int arg_wpa_loglevel = LOG_NOTICE;
@ -457,7 +456,6 @@ static int help(void)
"\n"
" -i --interface Choose the interface to use\n"
"\n"
" --wpa-bindir <dir> wpa_supplicant binary dir [/usr/bin]\n"
" --wpa-loglevel <lvl wpa_supplicant log-level\n"
, program_invocation_short_name);
/*
@ -475,7 +473,6 @@ static int parse_argv(int argc, char *argv[])
ARG_LOG_LEVEL,
ARG_LOG_TIME,
ARG_WPA_BINDIR,
ARG_WPA_LOGLEVEL,
};
static const struct option options[] = {
@ -484,7 +481,6 @@ static int parse_argv(int argc, char *argv[])
{ "log-level", required_argument, NULL, ARG_LOG_LEVEL },
{ "log-time", no_argument, NULL, ARG_LOG_TIME },
{ "wpa-bindir", required_argument, NULL, ARG_WPA_BINDIR },
{ "wpa-loglevel", required_argument, NULL, ARG_WPA_LOGLEVEL },
{ "interface", required_argument, NULL, 'i' },
{}
@ -508,9 +504,6 @@ static int parse_argv(int argc, char *argv[])
log_init_time();
break;
case ARG_WPA_BINDIR:
arg_wpa_bindir = optarg;
break;
case ARG_WPA_LOGLEVEL:
arg_wpa_loglevel = log_parse_arg(optarg);
break;

View file

@ -203,7 +203,6 @@ void manager_dbus_disconnect(struct manager *m);
/* cli arguments */
extern const char *arg_wpa_bindir;
extern unsigned int arg_wpa_loglevel;
#endif /* WIFID_H */