--- a/CMakeLists.txt	Sun Mar 08 02:00:06 2009 +0200
+++ b/CMakeLists.txt	Sun Mar 08 02:35:50 2009 +0200
@@ -9,6 +9,7 @@
 
 # dependancies
 find_package(LibEvent REQUIRED)
+find_package(LibPQ REQUIRED)
 
 # add the src subdir
 add_subdirectory (src)

--- a/cmake/Modules/FindLibEvent.cmake	Sun Mar 08 02:00:06 2009 +0200
+++ b/cmake/Modules/FindLibEvent.cmake	Sun Mar 08 02:35:50 2009 +0200
@@ -12,13 +12,11 @@
 # include dir
 find_path (LibEvent_INCLUDE_DIR
     NAMES "event2/event.h"
-    PATHS "$ENV{LIBEVENT_PREFIX}/include"
 )
 
 # library
 find_library (LibEvent_LIBRARY
     NAMES "event"
-    PATHS "$ENV{LIBEVENT_PREFIX}/lib"
 )
 
 # set the external vars

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/cmake/Modules/FindLibPQ.cmake	Sun Mar 08 02:35:50 2009 +0200
@@ -0,0 +1,27 @@
+# Find libevent
+# Once done, this will define:
+#
+#   LibPQ_FOUND
+#   LibPQ_INCLUDE_DIRS
+#   LibPQ_LIBRARIES
+#
+# Currently, this only supports libevent-svn (i.e. 1.5/2.0), so it's kind of useless for real use :)
+
+include (LibFindMacros)
+
+# include dir
+find_path (LibPQ_INCLUDE_DIR
+    NAMES "postgresql/libpq-fe.h"
+    PATHS "$ENV{POSTGRESQL_PREFIX}/include"
+)
+
+# library
+find_library (LibPQ_LIBRARY
+    NAMES "pq"
+    PATHS "$ENV{POSTGRESQL_PREFIX}/lib"
+)
+
+# set the external vars
+set (LibPQ_PROCESS_INCLUDES LibPQ_INCLUDE_DIR)
+set (LibPQ_PROCESS_LIBS LibPQ_LIBRARY)
+libfind_process (LibPQ)

--- a/src/CMakeLists.txt	Sun Mar 08 02:00:06 2009 +0200
+++ b/src/CMakeLists.txt	Sun Mar 08 02:35:50 2009 +0200
@@ -1,5 +1,5 @@
 # add our include path
-include_directories (${evsql_SOURCE_DIR}/include ${LibEvent_INCLUDE_DIRS})
+include_directories (${LibEvent_INCLUDE_DIRS})
 
 # define our source code modules
 set (LIB_SOURCES "lib/log.c")
@@ -8,13 +8,17 @@
 
 # XXX: silly cmake does silly things when you SET with only one arg
 set (EVSQL_SOURCES lib/log.c evpq.c core.c query.c result.c util.c)
+set (EVSQL_LIBRARIES ${LibEvent_LIBRARIES} ${LibPQ_LIBRARIES})
+
+set (CFLAGS "-Wall -Wextra")
 
 # add our library
 add_library (evsql ${EVSQL_SOURCES})
 
 # set target attributes
-target_link_libraries (evsql ${LibEvent_LIBRARIES})
+target_link_libraries (evsql ${EVSQL_LIBRARIES})
 set_target_properties (evsql PROPERTIES
+    COMPILE_FLAGS   ${CFLAGS}
     FRAMEWORK       True
     PUBLIC_HEADER   include/evsql.h
 )
@@ -25,3 +29,11 @@
     ARCHIVE         DESTINATION lib/static
     PUBLIC_HEADER   DESTINATION include
 )
+
+# test stuff
+add_executable (evsql_test EXCLUDE_FROM_ALL lib/log.c lib/signals.c evsql_test.c)
+target_link_libraries (evsql_test evsql)
+set_target_properties (evsql_test PROPERTIES
+    COMPILE_FLAGS   ${CFLAGS}
+)
+

--- a/src/evsql_test.c	Sun Mar 08 02:00:06 2009 +0200
+++ b/src/evsql_test.c	Sun Mar 08 02:35:50 2009 +0200
@@ -31,8 +31,9 @@
     static struct event ev;
     struct timeval tv = { 5, 0 };
 
-    evperiodic_assign(&ev, base, &tv, &query_timer, db);
-    event_add(&ev, &tv);
+//  XXX: disabled as evperiod_assign has gone missing
+//    evperiodic_assign(&ev, base, &tv, &query_timer, db);
+//    event_add(&ev, &tv);
 
     INFO("[evsql_test.timer_start] started timer");
 }
@@ -275,5 +276,7 @@
     if (ev_base)
         event_base_free(ev_base);
     
+    // XXX: err
+    return 0;    
 }
 

--- a/src/lib/log.h	Sun Mar 08 02:00:06 2009 +0200
+++ b/src/lib/log.h	Sun Mar 08 02:35:50 2009 +0200
@@ -25,7 +25,7 @@
         __attribute__ ((format (printf, 4, 5)))
         __attribute__ ((noreturn));
 
-static inline void debug_dummy (int dummy, ...) { /* no-op */ }
+static inline void debug_dummy (int dummy, ...) { (void) dummy; /* no-op */ }
 
 enum _debug_level {
     DEBUG_FATAL,

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/lib/signals.c	Sun Mar 08 02:35:50 2009 +0200
@@ -0,0 +1,114 @@
+#define _GNU_SOURCE
+#include <signal.h>
+#include <string.h>
+#include <stdlib.h>
+#include <assert.h>
+
+#include "signals.h"
+#include "log.h"
+
+struct signals {
+    struct event_base *ev_base;
+
+    struct signal {
+        struct event *ev;
+    } sig_list[MAX_SIGNALS];
+
+    int sig_count;
+};
+
+void signals_loopexit (int signal, short event, void *arg) {
+    struct signals *signals = arg;
+
+    (void) event;
+
+    INFO("[signal] caught %s: exiting the event loop", strsignal(signal));
+    
+    if (event_base_loopexit(signals->ev_base, NULL))
+        FATAL("event_base_loopexit");
+}
+
+void signals_ignore (int signal, short event, void *arg) {
+    struct signals *signals = arg;
+    
+    (void) signal;
+    (void) event;
+    (void) arg;
+    (void) signals;
+    
+    /* ignore */
+}
+
+struct signals *signals_alloc (struct event_base *ev_base) {
+    struct signals *signals = NULL;
+
+    if ((signals = calloc(1, sizeof(*signals))) == NULL)
+        ERROR("calloc");
+    
+    // simple attributes
+    signals->ev_base = ev_base;
+
+    // done
+    return signals;
+
+error:
+    return NULL;
+}
+
+int signals_add (struct signals *signals, int sigval, void (*sig_handler)(evutil_socket_t, short, void *)) {
+    struct signal *sig_info;
+    
+    // find our sig_info
+    assert(signals->sig_count < MAX_SIGNALS);
+    sig_info = &signals->sig_list[signals->sig_count++];
+    
+    // set up the libevent signal events
+    if ((sig_info->ev = evsignal_new(signals->ev_base, sigval, sig_handler, signals)) == NULL)
+        PERROR("signal_new");
+
+    if (evsignal_add(sig_info->ev, NULL))
+        PERROR("signal_add");
+
+    // success
+    return 0;
+
+error:
+    return -1;
+}
+
+struct signals *signals_default (struct event_base *ev_base) {
+    struct signals *signals = NULL;
+    
+    // alloc signals
+    if ((signals = signals_alloc(ev_base)) == NULL)
+        return NULL;
+    
+    // add the set of default signals
+    if (    signals_add(signals,    SIGPIPE,    &signals_ignore)
+        ||  signals_add(signals,    SIGINT,     &signals_loopexit)
+    ) ERROR("signals_add");
+    
+    // success
+    return signals;
+
+error:
+    if (signals)
+        signals_free(signals);
+
+    return NULL;
+}   
+
+void signals_free (struct signals *signals) {
+    int i;
+    
+    // free all events
+    for (i = 0; i < signals->sig_count; i++) {
+        if (evsignal_del(signals->sig_list[i].ev))
+            PWARNING("signal_del");
+
+    }
+    
+    // free the info itself
+    free(signals);
+}
+

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/lib/signals.h	Sun Mar 08 02:35:50 2009 +0200
@@ -0,0 +1,54 @@
+#ifndef LIB_SIGNAL_H
+#define LIB_SIGNAL_H
+
+/*
+ * Handle signals in a libevent-sane way
+ */
+
+#include <event2/event.h>
+
+/*
+ * How many signals we can define actions for
+ */
+#define MAX_SIGNALS 8
+
+/*
+ * info about a set of signals
+ */
+struct signals;
+
+/*
+ * Used as a handler for signals that should cause a loopexit.
+ */
+void signals_loopexit (int signal, short event, void *arg);
+
+/*
+ * Used to receive signals, but discard them.
+ */
+void signals_ignore (int signal, short event, void *arg);
+
+/*
+ * Allocate a signals struct, acting on the given ev_base.
+ *
+ * Returns NULL on failure
+ */
+struct signals *signals_alloc (struct event_base *ev_base);
+
+/*
+ * Add a signal to be handled by the given signals struct with the given handler.
+ */
+int signals_add (struct signals *signals, int sigval, void (*sig_handler)(evutil_socket_t, short, void *));
+
+/*
+ * Add a set of default signals
+ *      SIGPIPE     signals_ignore
+ *      SIGINT      signals_loopexit
+ */
+struct signals *signals_default (struct event_base *ev_base);
+
+/*
+ * Free the resources/handlers associated with the given signal handler
+ */
+void signals_free (struct signals *signals);
+
+#endif /* LIB_SIGNAL_H */