add routine for read file

2 files changed, 44 insertions, 0 deletions

diff --git a/src/xstdlib/xstdlib.cpp b/src/xstdlib/xstdlib.cpp
new file mode 100644
index 0000000..4264e68
--- /dev/null
+++ b/src/xstdlib/xstdlib.cpp
@@ -0,0 +1,38 @@
+#include <stdio.h>
+
+#include "xstdlib.hpp"
+
+char *xfread(const char *path, const char *mode)
+{
+	char *source = 0;
+	size_t file_size, bytes_read;
+	FILE *file;
+
+	file = fopen(path, mode);
+	if(!file)
+		return 0;
+
+	do {
+		if(fseek(file, 0, SEEK_END) < 0)
+			break;
+
+		file_size = ftell(file);
+		if(file_size < 0)
+			break;
+
+		if(fseek(file, 0, SEEK_SET) < 0)
+			break;
+
+		source = new char[file_size + 1];
+		bytes_read = fread(source, 1, file_size, file);
+		if(bytes_read != file_size) {
+			delete[] source;
+			source = 0;
+		}
+		source[file_size] = '\0';
+	} while(0);
+
+	fclose(file);
+	return source;
+}
+
diff --git a/src/xstdlib/xstdlib.hpp b/src/xstdlib/xstdlib.hpp
new file mode 100644
index 0000000..7a2c704
--- /dev/null
+++ b/src/xstdlib/xstdlib.hpp
@@ -0,0 +1,6 @@
+#ifndef ENGINE_XSTDLIB_H
+#define ENGINE_XSTDLIB_H
+
+char *xfread(const char *path, const char *mode);
+
+#endif /* ENGINE_XSTDLIB_H */