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Diffstat (limited to 'toolkit/crashreporter/google-breakpad/src/client/mac/Framework/OnDemandServer.h')
| -rw-r--r-- | toolkit/crashreporter/google-breakpad/src/client/mac/Framework/OnDemandServer.h | 145 |
1 files changed, 0 insertions, 145 deletions
diff --git a/toolkit/crashreporter/google-breakpad/src/client/mac/Framework/OnDemandServer.h b/toolkit/crashreporter/google-breakpad/src/client/mac/Framework/OnDemandServer.h deleted file mode 100644 index b8aabbe47..000000000 --- a/toolkit/crashreporter/google-breakpad/src/client/mac/Framework/OnDemandServer.h +++ /dev/null @@ -1,145 +0,0 @@ -// Copyright (c) 2007, Google Inc. -// 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 Google Inc. 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 BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS -// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT -// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR -// A PARTICULAR PURPOSE 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 <mach/mach.h> -#include <servers/bootstrap.h> -#include <stdio.h> -#include <stdlib.h> -#include <sys/stat.h> -#include <unistd.h> - -//============================================================================== -// class OnDemandServer : -// A basic on-demand server launcher supporting a single named service port -// -// Example Usage : -// -// kern_return_t result; -// OnDemandServer *server = OnDemandServer::Create("/tmp/myserver", -// "com.MyCompany.MyServiceName", -// true, -// &result); -// -// if (server) { -// server->LaunchOnDemand(); -// mach_port_t service_port = GetServicePort(); -// -// // Send a mach message to service_port and "myserver" will be launched -// } -// -// -// ---- Now in the server code ---- -// -// // "myserver" should get the service port and read the message which -// // launched it: -// mach_port_t service_rcv_port_; -// kern_return_t kr = bootstrap_check_in(bootstrap_port, -// "com.MyCompany.MyServiceName", -// &service_rcv_port_); -// // mach_msg() read service_rcv_port_ .... -// -// .... -// -// // Later "myserver" may want to unregister the service if it doesn't -// // want its bootstrap service to stick around after it exits. -// -// // DO NOT use mach_port_deallocate() here -- it will fail and the -// // following bootstrap_register() will also fail leaving our service -// // name hanging around forever (until reboot) -// kern_return_t kr = mach_port_destroy(mach_task_self(), service_rcv_port_); -// -// kr = bootstrap_register(bootstrap_port, -// "com.MyCompany.MyServiceName", -// MACH_PORT_NULL); - -class OnDemandServer { - public: - // must call Initialize() to be useful - OnDemandServer() - : server_port_(MACH_PORT_NULL), - service_port_(MACH_PORT_NULL), - unregister_on_cleanup_(true) { - } - - // Creates the bootstrap server and service - kern_return_t Initialize(const char *server_command, - const char *service_name, - bool unregister_on_cleanup); - - // Returns an OnDemandServer object if successful, or NULL if there's - // an error. The error result will be returned in out_result. - // - // server_command : the full path name including optional command-line - // arguments to the executable representing the server - // - // service_name : represents service name - // something like "com.company.ServiceName" - // - // unregister_on_cleanup : if true, unregisters the service name - // when the OnDemandServer is deleted -- unregistering will - // ONLY be possible if LaunchOnDemand() has NOT been called. - // If false, then the service will continue to be registered - // even after the current process quits. - // - // out_result : if non-NULL, returns the result - // this value will be KERN_SUCCESS if Create() returns non-NULL - // - static OnDemandServer *Create(const char *server_command, - const char *service_name, - bool unregister_on_cleanup, - kern_return_t *out_result); - - // Cleans up and if LaunchOnDemand() has not yet been called then - // the bootstrap service will be unregistered. - ~OnDemandServer(); - - // This must be called if we intend to commit to launching the server - // by sending a mach message to our service port. Do not call it otherwise - // or it will be difficult (impossible?) to unregister the service name. - void LaunchOnDemand(); - - // This is the port we need to send a mach message to after calling - // LaunchOnDemand(). Sending a message causing an immediate launch - // of the server - mach_port_t GetServicePort() { return service_port_; }; - - private: - // Disallow copy constructor - OnDemandServer(const OnDemandServer&); - - // Cleans up and if LaunchOnDemand() has not yet been called then - // the bootstrap service will be unregistered. - void Unregister(); - - name_t service_name_; - - mach_port_t server_port_; - mach_port_t service_port_; - bool unregister_on_cleanup_; -}; |