New dynamic array implementation.

@@ -64,5 +64,6 @@ AC_CONFIG_FILES([Makefile
 		 src/hash/Makefile
 		 src/queue/Makefile
 		 src/tree/Makefile
+		 src/dynarray/Makefile
 		 include/Makefile])
 AC_OUTPUT

@@ -4,4 +4,5 @@ nobase_include_HEADERS = trdata.h \
 			 tr/hash_value.h \
 			 tr/queue.h \
 			 tr/tree.h \
+			 tr/dynarray.h \
 			 tr/interface/hashable.h

+/**
+ * \file
+ *
+ * \author	Georg Hopp
+ *
+ * \copyright
+ * Copyright © 2014 Georg Hopp
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __TR_DYNARRAY_H__
+#define __TR_DYNARRAY_H__
+
+#include <sys/types.h>
+
+#include "trbase.h"
+
+TR_CLASS(TR_Dynarray) {
+	size_t        size;
+	const void ** data;
+};
+TR_INSTANCE_INIT(TR_Dynarray);
+TR_CLASSVARS_DECL(TR_Dynarray) {};
+
+size_t TR_darrPut(TR_Dynarray, const void *);
+void   TR_darrPutAt(TR_Dynarray, const void *, size_t);
+
+#define TR_darrGet(this, idx)  ((this)->data[(idx)])
+
+#endif // __TR_DYNARRAY_H__
+
+// vim: set ts=4 sw=4:

@@ -6,6 +6,7 @@
 #include "tr/hash_value.h"
 #include "tr/queue.h"
 #include "tr/tree.h"
+#include "tr/dynarray.h"
 #include "tr/interface/hashable.h"
 
 #endif // __TR_DATA_H__

@@ -7,7 +7,8 @@ AM_LDFLAGS += -lpthread
 TRDATALIBS = cbuf/libcbuf.la \
 	     hash/libhash.la \
 	     queue/libqueue.la \
-	     tree/libtree.la
+	     tree/libtree.la \
+	     dynarray/libdynarray.la
 
 lib_LTLIBRARIES = libtrdata.la
 
@@ -16,4 +17,4 @@ libtrdata_la_CFLAGS  = $(AM_CFLAGS)
 libtrdata_la_LIBADD  = $(TRDATALIBS)
 libtrdata_la_LDFLAGS = -version-info 0:0:0 $(AM_LDFLAGS)
 
-SUBDIRS = cbuf hash queue tree
+SUBDIRS = cbuf hash queue tree dynarray

+ACLOCAL_AMFLAGS = -I m4
+AUTOMAKE_OPTIONS = subdir-objects
+
+AM_CFLAGS += -I../../include/ -std=c99 -DREENTRANT -lpthread
+AM_LDFLAGS += -lpthread
+
+DYNARRAY = dynarray.c put.c 
+
+noinst_LTLIBRARIES = libdynarray.la
+
+libdynarray_la_SOURCES = $(DYNARRAY)
+libdynarray_la_CFLAGS  = $(AM_CFLAGS)
+libdynarray_la_LIBADD  = $(AM_LDFLAGS)

+/**
+ * \file
+ *
+ * \author	Georg Hopp
+ *
+ * \copyright
+ * Copyright © 2014 Georg Hopp
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdarg.h>
+
+#include "trbase.h"
+#include "tr/dynarray.h"
+
+static
+inline
+void
+_darrResize(TR_Dynarray this, size_t index)
+{
+	if (index > (long)this->size - 1) { 
+		void * new_data = TR_calloc(index + 1, sizeof(void *));
+		memcpy(new_data, this->data, this->size * sizeof(void *));
+		TR_MEM_FREE(this->data);
+		this->data = (const void **)new_data;
+		this->size = TR_getUsableSize(new_data) / sizeof(void *);
+	}
+}
+
+static
+int
+darrCtor(void * _this)
+{
+	return 0;
+}
+
+static
+void
+darrDtor(void * _this)
+{
+	TR_MEM_FREE(((TR_Dynarray)_this)->data);
+}
+
+TR_INIT_IFACE(TR_Class, darrCtor, darrDtor, NULL);
+TR_CREATE_CLASS(TR_Dynarray, NULL, NULL, TR_IF(TR_Class));
+
+// vim: set ts=4 sw=4:

+/**
+ * \file
+ *
+ * \author	Georg Hopp
+ *
+ * \copyright
+ * Copyright © 2014 Georg Hopp
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdarg.h>
+
+#include "trbase.h"
+#include "tr/dynarray.h"
+
+static
+inline
+void
+_darrResize(TR_Dynarray this, size_t index)
+{
+	if (!this->size || index > this->size - 1) { 
+		void * new_data = TR_calloc(index + 1, sizeof(void *));
+		memcpy(new_data, this->data, this->size * sizeof(void *));
+		TR_MEM_FREE(this->data);
+		this->data = (const void **)new_data;
+		this->size = TR_getUsableSize(new_data) / sizeof(void *);
+	}
+}
+
+size_t
+TR_darrPut(TR_Dynarray this, const void * data)
+{
+	size_t i = this->size;
+
+	while (this->data && ! this->data[--i]);
+	TR_darrPutAt(this, data, this->data && this->data[i] ? i+1 : i);
+
+	return i;
+}
+
+void
+TR_darrPutAt(TR_Dynarray this, const void * data, size_t idx)
+{
+	_darrResize(this, idx);
+	this->data[idx] = data;
+}
+
+// vim: set ts=4 sw=4: