initial commit

1 files changed, 57 insertions, 0 deletions

diff --git a/platform/elf/osal.c b/platform/elf/osal.c
new file mode 100644
index 0000000..414cd80
--- /dev/null
+++ b/platform/elf/osal.c
@@ -0,0 +1,57 @@
+#include <platform/osal.h>
+
+#include <stdlib.h>
+#include <stdio.h>
+
+#include <stdarg.h>
+
+#include <assert.h>
+
+void *mem_alloc(size_t s)
+{
+	return malloc(s);
+}
+
+void mem_free(void *p)
+{
+	free(p);
+}
+
+struct file open_file(const char *path, int flags)
+{
+	assert(path != NULL);
+	
+	FILE *file;
+
+	if (flags & FILE_READ) {
+		file = fopen(path, "rb");
+	} else {
+		printf("Read option not specified for file read!");
+		exit(1);
+	}
+
+	fseek(file, 0, SEEK_END);
+	long fsize = ftell(file);
+	fseek(file, 0, SEEK_SET);
+
+	char *content = malloc(fsize + 1);
+	fread(content, fsize, 1, file);
+	fclose(file);
+
+	content[fsize] = 0;
+
+	return (struct file) {.path=path, .buffer=content, .size=fsize};
+}
+
+void print(const char *fmt, ...)
+{
+	va_list args;
+	va_start(args, fmt);
+	vprintf(fmt, args);
+	va_end(args);
+}
+
+void exitc(int c)
+{
+	exit(c);
+}