4 files changed, 101 insertions, 0 deletions
diff --git a/src/common/error.c b/src/common/error.c
index 19f369c..38c7fdb 100644
--- a/src/common/error.c
+++ b/src/common/error.c
@@ -118,6 +118,9 @@ bc_error_print(bc_error_t *err, const char *prefix)
         case BC_ERROR_FILE:
             fprintf(stderr, "error: file: %s\n", err->msg);
             break;
+        case BC_ERROR_THREADPOOL:
+            fprintf(stderr, "error: thread-pool: %s\n", err->msg);
+            break;
         case BLOGC_ERROR_SOURCE_PARSER:
             fprintf(stderr, "error: source: %s\n", err->msg);
             break;
diff --git a/src/common/error.h b/src/common/error.h
index 34aab74..c10868c 100644
--- a/src/common/error.h
+++ b/src/common/error.h
@@ -17,6 +17,7 @@ typedef enum {
     // errors for src/common
     BC_ERROR_CONFIG_PARSER = 1,
     BC_ERROR_FILE,
+    BC_ERROR_THREADPOOL,
 
     // errors for src/blogc
     BLOGC_ERROR_SOURCE_PARSER = 100,
diff --git a/src/common/thread-pool.c b/src/common/thread-pool.c
new file mode 100644
index 0000000..ad345bb
--- /dev/null
+++ b/src/common/thread-pool.c
@@ -0,0 +1,70 @@
+/*
+ * blogc: A blog compiler.
+ * Copyright (C) 2016 Rafael G. Martins <rafael@rafaelmartins.eng.br>
+ *
+ * This program can be distributed under the terms of the BSD License.
+ * See the file LICENSE.
+ */
+
+#include <errno.h>
+#include <pthread.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;
+
+
+static void*
+worker(void *arg)
+{
+    thread_info_t *info = arg;
+
+
+    return NULL;
+}
+
+
+bc_threadpool_t*
+bc_threadpool_new(bc_threadpool_func_t func, size_t max_threads,
+    void *user_data, bc_error_t **err)
+{
+    if (err != NULL && *err != NULL)
+        return NULL;
+
+    bc_threadpool_t *rv = bc_malloc(sizeof(bc_threadpool_t));
+    rv->jobs = NULL;
+    rv->threads = NULL;
+    rv->func = func;
+    rv->max_threads = max_threads;
+    rv->user_data = user_data;
+
+    int e;
+
+    for (size_t i = 0; i < rv->max_threads; i++) {
+        thread_info_t *info = bc_malloc(sizeof(thread_info_t));
+        info->pool = rv;
+        info->id = i+1;
+        if (0 != (e = pthread_create(&(info->thread), NULL, worker, info))) {
+            *err = bc_error_new_printf(BC_ERROR_THREADPOOL,
+                "Failed to create pool: %s", strerror(e));
+            // FIXME: kill any existing threads. currently leaking.
+            free(info);
+            return NULL;
+        }
+        rv->threads = bc_slist_append(rv->threads, info);
+    }
+
+    return rv;
+}
+
+
+
diff --git a/src/common/thread-pool.h b/src/common/thread-pool.h
new file mode 100644
index 0000000..4c14691
--- /dev/null
+++ b/src/common/thread-pool.h
@@ -0,0 +1,27 @@
+/*
+ * blogc: A blog compiler.
+ * Copyright (C) 2016 Rafael G. Martins <rafael@rafaelmartins.eng.br>
+ *
+ * This program can be distributed under the terms of the BSD License.
+ * See the file LICENSE.
+ */
+
+#ifndef _THREAD_POOL_H
+#define _THREAD_POOL_H
+
+#include "utils.h"
+
+typedef void (*bc_threadpool_func_t) (void *job, void *user_data);
+
+typedef struct {
+    bc_slist_t *jobs;
+    bc_slist_t *threads;
+    size_t max_threads;
+    bc_threadpool_func_t func;
+    void *user_data;
+} bc_threadpool_t;
+
+bc_threadpool_t* bc_threadpool_new(bc_threadpool_func_t func,
+    size_t max_threads, void *user_data, bc_error_t **err);
+
+#endif /* _THREAD_POOL_H */