lib: Add mlibc

Signed-off-by: Ian Moffett <ian@osmora.org>

1 files changed, 121 insertions, 0 deletions

diff --git a/lib/mlibc/sysdeps/hyra/generic/hyra.cpp b/lib/mlibc/sysdeps/hyra/generic/hyra.cpp
new file mode 100644
index 0000000..fb555b9
--- /dev/null
+++ b/lib/mlibc/sysdeps/hyra/generic/hyra.cpp
@@ -0,0 +1,121 @@
+#include <stddef.h>
+#include <sys/types.h>
+#include <hyra/syscall.h>
+
+namespace mlibc {
+void sys_libc_log(const char *msg) {
+    __syscall(0, (uintptr_t)msg);
+}
+
+int sys_anon_allocate(size_t size, void **pointer) {
+    (void)size;
+    (void)pointer;
+    while (1);
+}
+
+void sys_libc_panic() {
+    sys_libc_log("\n** MLIBC PANIC **\n");
+    while (1);
+}
+
+int sys_tcb_set(void *pointer) {
+    (void)pointer;
+
+    while (1);
+}
+
+void sys_exit(int status) {
+}
+
+void sys_seek(int fd, off_t offset, int whence, off_t *new_offset) {
+    (void)fd;
+    (void)offset;
+    (void)whence;
+    (void)new_offset;
+
+    while (1);
+}
+
+int sys_vm_map(void *hint, size_t size, int prot, int flags, int fd,
+               off_t offset, void **window) {
+    (void)hint;
+    (void)size;
+    (void)prot;
+    (void)flags;
+    (void)fd;
+    (void)offset;
+    (void)window;
+
+    while (1);
+}
+
+int sys_vm_unmap(void *address, size_t size) {
+    (void)address;
+    (void)size;
+
+    while (1);
+}
+
+int sys_anon_free(void *pointer, size_t size) {
+    (void)pointer;
+    (void)size;
+
+    while (1);
+}
+
+int sys_clock_get(int clock, time_t *secs, long *nanos) {
+    (void)clock;
+    (void)secs;
+    (void)nanos;
+
+    while (1);
+}
+
+int sys_futex_wait(int *pointer, int expected, const struct timespec *time) {
+    (void)pointer;
+    (void)expected;
+    (void)time;
+
+    return 0;
+}
+
+int sys_futex_wake(int *pointer) {
+    (void)pointer;
+
+    return 0;
+}
+
+int sys_open(const char *filename, int flags, mode_t mode, int *fd) {
+    (void)filename;
+    (void)flags;
+    (void)mode;
+    (void)fd;
+
+    while (1);
+}
+
+int sys_read(int fd, void *buf, size_t count, ssize_t *bytes_read) {
+    (void)fd;
+    (void)buf;
+    (void)count;
+    (void)bytes_read;
+
+    while (1);
+}
+
+int sys_write(int fd, const void *buffer, size_t count, ssize_t *written) {
+    (void)fd;
+    (void)buffer;
+    (void)count;
+    (void)written;
+
+    while (1);
+}
+
+int sys_close(int fd) {
+    (void)fd;
+
+    while (1);
+}
+
+}