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fixed helper tool:

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used xpc communicate between gui and mhp
made helper tool optional
gave more feedback
This commit is contained in:
jerry
2014-05-01 15:54:09 +00:00
parent ff42afc36c
commit 735fd08400
5 changed files with 218 additions and 34 deletions
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12
src/cmd/synmacph/Launchd.plist
View File

@@ -4,11 +4,9 @@
<dict>
<key>Label</key>
<string>synmacph</string>
<key>RunAtLoad</key>
<true/>
<key>LaunchOnlyOnce</key>
<true/>
<key>KeepAlive</key>
<false/>
</dict>
<key>MachServices</key>
<dict>
<key>synmacph</key>
<true/>
</dict></dict>
</plist>

74
src/cmd/synmacph/synmacph.c
View File

@@ -19,16 +19,78 @@
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <xpc/xpc.h>
const char* const label = "synmacph";
static void xpcEventHandler(xpc_connection_t connection, xpc_object_t event)
{
syslog(LOG_NOTICE, "received event in helper");
xpc_type_t type = xpc_get_type(event);
if (type == XPC_TYPE_ERROR) {
if (event == XPC_ERROR_CONNECTION_INVALID) {
// the client process on the other end of the connection has either
// crashed or cancelled the connection. After receiving this error,
// the connection is in an invalid state, and you do not need to
// call xpc_connection_cancel(). Just tear down any associated state
// here.
}
else if (event == XPC_ERROR_TERMINATION_IMMINENT) {
// handle per-connection termination cleanup.
}
}
else {
xpc_connection_t remote = xpc_dictionary_get_remote_connection(event);
const char* command = xpc_dictionary_get_string(event, "request");
syslog(LOG_NOTICE, "received command in helper: %s", command);
system(command);
xpc_object_t reply = xpc_dictionary_create_reply(event);
xpc_dictionary_set_string(reply, "reply", "command has been executed");
xpc_connection_send_message(remote, reply);
xpc_release(reply);
}
}
static void xpcConnectionHandler(xpc_connection_t connection)
{
syslog(LOG_NOTICE, "configuring message event handler for helper");
xpc_connection_set_event_handler(connection, ^(xpc_object_t event) {
xpcEventHandler(connection, event);
});
xpc_connection_resume(connection);
}
int main(int argc, const char * argv[])
{
#pragma unused(argc)
#pragma unused(argv)
system("sudo sqlite3 /Library/Application\\ Support/com.apple.TCC/TCC.db 'delete from access where client like \"%Synergy.app%\"'");
#pragma unused(argc)
#pragma unused(argv)
(void) sleep(10);
xpc_connection_t service = xpc_connection_create_mach_service(
label,
dispatch_get_main_queue(),
XPC_CONNECTION_MACH_SERVICE_LISTENER);
if (!service) {
syslog(LOG_NOTICE, "failed to create service");
exit(EXIT_FAILURE);
}
syslog(LOG_NOTICE, "configuring connection event handler for helper");
xpc_connection_set_event_handler(service, ^(xpc_object_t connection) {
xpcConnectionHandler(connection);
});
xpc_connection_resume(service);
dispatch_main();
xpc_release(service);
return EXIT_SUCCESS;
}