WIP event core + GLib

CMakeLists.txt

@@ -1,7 +1,6 @@
 cmake_minimum_required(VERSION 2.6)
 project(donar)
 
-
 list(APPEND CSOURCES
 	src/net_tools.h
 	src/net_tools.c
@@ -15,10 +14,18 @@ list(APPEND CSOURCES
 	src/donar_client.c
 	src/donar_server.h
 	src/donar_server.c
+	src/evt_core.h
+	src/evt_core.c
 )
 
 add_executable(donar-proxy ${CSOURCES} src/donar_proxy.c)
 
+find_package(PkgConfig REQUIRED)
+pkg_search_module(GLIB REQUIRED glib-2.0)
+target_include_directories(donar-proxy PRIVATE ${GLIB_INCLUDE_DIRS})
+target_link_libraries(donar-proxy ${GLIB_LDFLAGS})
+
+
 install(TARGETS donar-proxy
         RUNTIME DESTINATION bin
         LIBRARY DESTINATION lib)

src/evt_core.c

@@ -0,0 +1,46 @@
+#include "evt_core.h"
+
+void free_int(void* v) {
+  free(v);
+}
+
+void free_char(void* c) {
+  free(c);
+}
+
+void free_cat(void* vcat) {
+  struct evt_core_cat* cat = (struct evt_core_cat*) vcat;
+  cat->free_app_ctx(cat->app_ctx);
+}
+
+void evt_core_init(struct evt_core_ctx* ctx) {
+  ctx->epollfd = epoll_create1(0);
+  if (ctx->epollfd == -1) {
+    perror("Failed to create epoll file descriptor epoll_create1");
+    exit(EXIT_FAILURE);
+  }
+
+  ctx->catlist = g_hash_table_new_full(g_str_hash, g_str_equal,free_char,free_cat);
+  ctx->socklist = g_hash_table_new_full(g_int_hash, g_int_equal,free_int, NULL);
+}
+
+void evt_core_add_cat(struct evt_core_cat* cat) {
+  struct evt_core_cat* dyn = NULL;
+  dyn = malloc(sizeof(struct evt_core_cat));
+  if (dyn == NULL) {
+    fprintf(stderr, "Failed to alloc memory");
+    exit(EXIT_FAILURE);
+  }
+  dyn->app_ctx = cat->app_ctx;
+  dyn->free_app_ctx = cat->free_app_ctx;
+  dyn->cb = cat->cb;
+  dyn->name = strdup(cat->name);
+  dyn->flags = cat->flags;
+
+  if (dyn->name == NULL) {
+    perror("Unable to allocate memory for category name via strdup");
+    exit(EXIT_FAILURE);
+  }
+
+
+}

src/evt_core.h

@@ -0,0 +1,29 @@
+#pragma once
+#include <stdlib.h>
+#include <stdio.h>
+#include <sys/epoll.h>
+#include <glib-2.0/glib.h>
+#include <glib-2.0/gmodule.h>
+#include <glib-2.0/glib-object.h>
+
+struct evt_core_ctx;
+struct evt_core_cat;
+
+typedef void (*evt_core_free_app_ctx)(void*);
+typedef void (*evt_core_cb)(struct evt_core_ctx*, struct evt_core_cat*);
+
+struct evt_core_cat {
+  void* app_ctx;
+  evt_core_free_app_ctx free_app_ctx;
+  evt_core_cb cb;
+  char* name;
+  int flags;
+};
+
+struct evt_core_ctx {
+  int epollfd;
+  GHashTable* catlist;
+  GHashTable* socklist;
+};
+
+void evt_core_init(struct evt_core_ctx* ctx);