[Mammoth] Move most classes to the mmth namespace.

lib/mammoth/ipc/channel.cpp

@@ -4,6 +4,7 @@
 
 #include "util/debug.h"
 
+namespace mmth {
 namespace {
 
 uint64_t strlen(const char* ptr) {
@@ -55,3 +56,5 @@ z_err_t CreateChannels(Channel& c1, Channel& c2) {
   c2.adopt_cap(chan2);
   return glcr::OK;
 }
+
+}  // namespace mmth

lib/mammoth/ipc/channel.h

@@ -4,6 +4,8 @@
 #include <stdint.h>
 #include <zcall.h>
 
+namespace mmth {
+
 class Channel {
  public:
   Channel() {}
@@ -45,3 +47,5 @@ z_err_t Channel::ReadStructAndCap(T* obj, uint64_t* cap) {
   }
   return glcr::OK;
 }
+
+}  // namespace mmth

lib/mammoth/ipc/endpoint_client.cpp

@@ -1,5 +1,9 @@
 #include "ipc/endpoint_server.h"
 
+namespace mmth {
+
 glcr::UniquePtr<EndpointClient> EndpointClient::AdoptEndpoint(z_cap_t cap) {
   return glcr::UniquePtr<EndpointClient>(new EndpointClient(cap));
 }
+
+}  // namespace mmth

lib/mammoth/ipc/endpoint_client.h

@@ -6,6 +6,8 @@
 #include <zcall.h>
 #include <ztypes.h>
 
+namespace mmth {
+
 class EndpointClient {
  public:
   EndpointClient() = delete;
@@ -63,3 +65,5 @@ glcr::ErrorOr<Resp> EndpointClient::CallEndpoint(const Req& req) {
 
   return resp;
 }
+
+}  // namespace mmth

lib/mammoth/ipc/endpoint_server.cpp

@@ -2,6 +2,7 @@
 
 #include "util/debug.h"
 
+namespace mmth {
 // Declared as friend in EndpointServer.
 void EndpointServerThreadBootstrap(void* endpoint_server) {
   reinterpret_cast<EndpointServer*>(endpoint_server)->ServerThread();
@@ -40,3 +41,5 @@ void EndpointServer::ServerThread() {
     }
   }
 }
+
+}  // namespace mmth

lib/mammoth/ipc/endpoint_server.h

@@ -9,6 +9,7 @@
 #include "mammoth/ipc/response_context.h"
 #include "mammoth/proc/thread.h"
 
+namespace mmth {
 class EndpointServer {
  public:
   EndpointServer() = delete;
@@ -34,3 +35,5 @@ class EndpointServer {
   friend void EndpointServerThreadBootstrap(void* endpoint_server);
   void ServerThread();
 };
+
+}  // namespace mmth

lib/mammoth/ipc/port_client.cpp

@@ -5,6 +5,8 @@
 
 #include "util/debug.h"
 
+namespace mmth {
+
 PortClient PortClient::AdoptPort(z_cap_t cap) { return PortClient(cap); }
 PortClient::PortClient(z_cap_t port_cap) : port_cap_(port_cap) {}
 
@@ -12,3 +14,5 @@ glcr::ErrorCode PortClient::WriteString(glcr::String str, z_cap_t cap) {
   return static_cast<glcr::ErrorCode>(
       ZPortSend(port_cap_, str.length() + 1, str.cstr(), 1, &cap));
 }
+
+}  // namespace mmth

lib/mammoth/ipc/port_client.h

@@ -5,6 +5,8 @@
 #include <stdint.h>
 #include <zcall.h>
 
+namespace mmth {
+
 class PortClient {
  public:
   PortClient() {}
@@ -29,3 +31,5 @@ template <typename T>
 z_err_t PortClient::WriteMessage(const T& obj, z_cap_t cap) {
   return ZPortSend(port_cap_, sizeof(obj), &obj, 1, &cap);
 }
+
+}  // namespace mmth

lib/mammoth/ipc/port_server.cpp

@@ -2,6 +2,8 @@
 
 #include <zcall.h>
 
+namespace mmth {
+
 glcr::ErrorOr<PortServer> PortServer::Create() {
   z_cap_t port;
   RET_ERR(ZPortCreate(&port));
@@ -44,3 +46,5 @@ glcr::ErrorCode PortServer::PollForIntCap(uint64_t *msg, uint64_t *cap) {
   }
   return glcr::OK;
 }
+
+}  // namespace mmth

lib/mammoth/ipc/port_server.h

@@ -5,6 +5,8 @@
 
 #include "mammoth/ipc/port_client.h"
 
+namespace mmth {
+
 class PortServer {
  public:
   static glcr::ErrorOr<PortServer> Create();
@@ -22,3 +24,5 @@ class PortServer {
 
   PortServer(z_cap_t cap);
 };
+
+}  // namespace mmth