1 files changed, 85 insertions, 0 deletions
diff --git a/src/file.c b/src/file.c
new file mode 100644
index 0000000..8280d0d
--- /dev/null
+++ b/src/file.c
@@ -0,0 +1,85 @@
+/*
+ * Copyright (c) 2025 Ian Marco Moffett and the Osmora Team.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of Hyra nor the names of its
+ *    contributors may be used to endorse or promote products derived from
+ *    this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <ldo/file.h>
+
+struct ldo_file *
+ldo_open(const char *filename)
+{
+    struct stat sb;
+    struct ldo_file *lfp = NULL;
+    struct ldo_buffer *bp;
+    size_t file_size;
+    int retval;
+
+    if (lstat(filename, &sb) < 0) {
+        fprintf(stderr, "failed to stat '%s'\n", filename);
+        return NULL;
+    }
+
+    if ((lfp = malloc(sizeof(*lfp))) == NULL) {
+        fprintf(stderr, "lfp malloc failure (open %s)\n", filename);
+        return NULL;
+    }
+
+    if ((retval = open(filename, O_RDWR)) < 0) {
+        fprintf(stderr, "failed to open %s\n", filename);
+        free(lfp);
+        return NULL;
+    }
+
+    lfp->fd = retval;
+    lfp->file_size = sb.st_size;
+    lfp->data = ldo_allocz(lfp->file_size);
+
+    if (lfp->data == NULL) {
+        close(lfp->fd);
+        free(lfp);
+        return NULL;
+
+    }
+
+    bp = lfp->data;
+    read(lfp->fd, bp->data, lfp->file_size);
+    return lfp;
+}
+
+void
+ldo_close(struct ldo_file *lfp)
+{
+    close(lfp->fd);
+    free(lfp);
+    ldo_free(lfp->data);
+    free(lfp);
+}