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Add nats.c support in server #57

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DrewGilpin wants to merge 1 commit into from
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Add nats.c support in server #57

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16 changes: 15 additions & 1 deletion apps/server/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,20 @@ add_executable(server
${PROJECT_SOURCE_DIR}/libs/game/src/stdafx.cpp
)

include(FetchContent)
FetchContent_Declare(
nats
GIT_REPOSITORY https://github.com/nats-io/nats.c.git
GIT_TAG v3.10.1
)
set(NATS_BUILD_EXAMPLES OFF CACHE INTERNAL "")
set(NATS_BUILD_STREAMING OFF CACHE INTERNAL "")
set(NATS_BUILD_WITH_TLS OFF CACHE INTERNAL "")
set(NATS_BUILD_LIB_SHARED OFF CACHE INTERNAL "")
set(NATS_BUILD_LIB_STATIC ON CACHE INTERNAL "")
set(BUILD_TESTING OFF CACHE INTERNAL "")
FetchContent_MakeAvailable(nats)

if(MSVC)
target_compile_definitions(server PRIVATE
"$<$<CONFIG:Debug>:_ITERATOR_DEBUG_LEVEL=0>"
Expand All @@ -17,7 +31,7 @@ else()
target_link_libraries(server PRIVATE -static-libstdc++ -no-pie)
endif()

target_link_libraries(server PRIVATE GameCore GameLib)
target_link_libraries(server PRIVATE GameCore GameLib nats_static)

# copy *.pak next to the binary
file(COPY ${PROJECT_SOURCE_DIR}/assets/Project.pak
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17 changes: 17 additions & 0 deletions apps/server/src/Main.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -2,13 +2,15 @@

#include <vector>
#include <cfloat>
#include <nats.h>
#include "ConnectionsToClients.h"
#include "stdafx.h"
#include "@@headers.h"
#include "MyClass.h"

Vec2 dot_pos(0, 0);
MyClass myObject("ExampleObject", 42);
static natsConnection *gNatsConn = nullptr;
/******************************************************************************/
void InitPre()
{
Expand All @@ -31,13 +33,28 @@ bool Init()
{
LogN(S+"Init()");
SetupEnet();
natsStatus s = natsConnection_ConnectTo(&gNatsConn, NATS_DEFAULT_URL);
if(s == NATS_OK)
{
natsConnection_PublishString(gNatsConn, "server.started", "Hello from server");
natsConnection_FlushTimeout(gNatsConn, 1000);
}
else
{
LogN(S+"NATS connect failed: " + natsStatus_GetText(s));
}
return true;
}
/******************************************************************************/
void Shut()
{
LogN(S+"Shut()");
if(gServer) enet_host_destroy(gServer);
if(gNatsConn)
{
natsConnection_Destroy(gNatsConn);
nats_Close();
}
enet_deinitialize();
}
/******************************************************************************/
Expand Down