From 4467e518e963135c0e827e889d242cdce9164b52 Mon Sep 17 00:00:00 2001
From: "Rafael G. Martins" <rafael@rafaelmartins.eng.br>
Date: Mon, 29 Jan 2018 22:14:12 +0100
Subject: wip

---
 Makefile.am              |  2 ++
 configure.ac             |  1 +
 src/blogc-make/main.c    |  7 +++++++
 src/common/thread-pool.c | 29 ++++++++++++++++++++++++++---
 src/common/thread-pool.h |  3 +++
 5 files changed, 39 insertions(+), 3 deletions(-)

diff --git a/Makefile.am b/Makefile.am
index b7388a0..ba6c51b 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -171,6 +171,7 @@ libblogc_common_tp_la_CFLAGS = \
 
 libblogc_common_tp_la_LIBADD = \
 	$(PTHREAD_LIBS) \
+	libblogc_common.la \
 	$(NULL)
 endif
 
@@ -245,6 +246,7 @@ blogc_make_LDADD = \
 	$(PTHREAD_LIBS) \
 	libblogc_make.la \
 	libblogc_common.la \
+	libblogc_common_tp.la \
 	$(NULL)
 endif
 
diff --git a/configure.ac b/configure.ac
index 35cbba9..3bade42 100644
--- a/configure.ac
+++ b/configure.ac
@@ -109,6 +109,7 @@ AS_IF([test "x$enable_make" = "xyes" -o "x$enable_make_embedded" = "xyes"], [
   AX_PTHREAD([], [
     AC_MSG_ERROR([blogc-make tool requested but pthread is not supported])
   ])
+  have_threads=yes
   have_make_lib=yes
   AS_IF([test "x$enable_make_embedded" = "xyes"], [
     MAKE_="enabled (embedded)"
diff --git a/src/blogc-make/main.c b/src/blogc-make/main.c
index 96a145b..02ab3b5 100644
--- a/src/blogc-make/main.c
+++ b/src/blogc-make/main.c
@@ -50,6 +50,8 @@ print_usage(void)
 }
 
 
+
+#include "../common/thread-pool.h"
 int
 #ifdef MAKE_EMBEDDED
 bm_main(int argc, char **argv)
@@ -58,6 +60,11 @@ main(int argc, char **argv)
 #endif
 {
     setlocale(LC_ALL, "");
+    bc_threadpool_t *tp = bc_threadpool_new(NULL, 20, NULL, NULL);
+    bc_threadpool_append(tp, "bola");
+    bc_threadpool_append(tp, "guda");
+    sleep(10);
+    return 0;
 
     int rv = 0;
     bc_error_t *err = NULL;
diff --git a/src/common/thread-pool.c b/src/common/thread-pool.c
index ad345bb..1cc14ab 100644
--- a/src/common/thread-pool.c
+++ b/src/common/thread-pool.c
@@ -8,26 +8,42 @@
 
 #include <errno.h>
 #include <pthread.h>
+#include <stdbool.h>
 #include <stdlib.h>
 #include <string.h>
 #include "error.h"
 #include "utils.h"
 #include "thread-pool.h"
 
-pthread_mutex_t jobs_mutex;
-
 typedef struct {
     bc_threadpool_t *pool;
     pthread_t thread;
     size_t id;
 } thread_info_t;
 
+typedef struct {
+    bc_threadpool_t *pool;
+    void *user_data;
+} job_t;
+
 
 static void*
 worker(void *arg)
 {
     thread_info_t *info = arg;
 
+    printf("aqui\n");
+
+    while (1) {
+        job_t *job = NULL;
+
+        pthread_mutex_lock(&(info->pool->jobs_mutex));
+        info->pool->jobs = bc_slist_pop(info->pool->jobs, (void**) &job);
+        pthread_mutex_unlock(&(info->pool->jobs_mutex));
+
+        if (job != NULL)
+            printf("dentro[%d]: %s\n", info->id, job);
+    }
 
     return NULL;
 }
@@ -42,6 +58,7 @@ bc_threadpool_new(bc_threadpool_func_t func, size_t max_threads,
 
     bc_threadpool_t *rv = bc_malloc(sizeof(bc_threadpool_t));
     rv->jobs = NULL;
+    pthread_mutex_init(&(rv->jobs_mutex), NULL);
     rv->threads = NULL;
     rv->func = func;
     rv->max_threads = max_threads;
@@ -67,4 +84,10 @@ bc_threadpool_new(bc_threadpool_func_t func, size_t max_threads,
 }
 
 
-
+void
+bc_threadpool_append(bc_threadpool_t *pool, void *user_data)
+{
+    pthread_mutex_lock(&(pool->jobs_mutex));
+    pool->jobs = bc_slist_append(pool->jobs, user_data);
+    pthread_mutex_unlock(&(pool->jobs_mutex));
+}
diff --git a/src/common/thread-pool.h b/src/common/thread-pool.h
index 4c14691..f318a38 100644
--- a/src/common/thread-pool.h
+++ b/src/common/thread-pool.h
@@ -9,12 +9,14 @@
 #ifndef _THREAD_POOL_H
 #define _THREAD_POOL_H
 
+#include <pthread.h>
 #include "utils.h"
 
 typedef void (*bc_threadpool_func_t) (void *job, void *user_data);
 
 typedef struct {
     bc_slist_t *jobs;
+    pthread_mutex_t jobs_mutex;
     bc_slist_t *threads;
     size_t max_threads;
     bc_threadpool_func_t func;
@@ -23,5 +25,6 @@ typedef struct {
 
 bc_threadpool_t* bc_threadpool_new(bc_threadpool_func_t func,
     size_t max_threads, void *user_data, bc_error_t **err);
+void bc_threadpool_append(bc_threadpool_t *pool, void *user_data);
 
 #endif /* _THREAD_POOL_H */
-- 
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