1 files changed, 38 insertions, 0 deletions
diff --git a/sources.c b/sources.c
new file mode 100644
index 0000000..3defa73
--- /dev/null
+++ b/sources.c
@@ -0,0 +1,38 @@
+#define _XOPEN_SOURCE 700
+#include <ftw.h>
+#include <string.h>
+#include <stdlib.h>
+
+#include "maje.h"
+
+static char **filelist = NULL;
+static size_t nfiles = 0;
+
+static int addfile(const char *path, const struct stat *st, int flags, struct FTW *ft)
+{
+	(void)st; (void)flags; (void)ft;
+
+	if (path[0] == '.' && path[1] == '/') {
+		path += 2;
+	}
+
+	if (strcmp(path + strlen(path) - 2, ".c") == 0) {
+		char **tmp = realloc(filelist, sizeof(*filelist) * (nfiles + 2));
+		if (tmp == NULL) {
+			return 1;
+		}
+		filelist = tmp;
+
+		filelist[nfiles] = strdup(path);
+		filelist[nfiles + 1] = NULL;
+		nfiles++;
+	}
+
+	return 0;
+}
+
+char ** find_source_files(const char *dir)
+{
+	nftw(dir, addfile, -1, 0);
+	return filelist;
+}