Move everything into a new repo.

1 files changed, 150 insertions, 0 deletions

diff --git a/userland/libc/include/syscall.h b/userland/libc/include/syscall.h
new file mode 100644
index 0000000..caa7779
--- /dev/null
+++ b/userland/libc/include/syscall.h
@@ -0,0 +1,150 @@
+#ifndef SYSCALL_H
+#define SYSCALL_H
+#include "socket.h"
+#include <stddef.h>
+#include <stdint.h>
+#include <sys/types.h>
+
+#define SYS_OPEN 0
+#define SYS_READ 1
+#define SYS_WRITE 2
+#define SYS_PREAD 3
+#define SYS_PWRITE 4
+#define SYS_FORK 5
+#define SYS_EXEC 6
+#define SYS_GETPID 7
+#define SYS_EXIT 8
+#define SYS_WAIT 9
+#define SYS_BRK 10
+#define SYS_SBRK 11
+#define SYS_PIPE 12
+#define SYS_DUP2 13
+#define SYS_CLOSE 14
+#define SYS_OPENPTY 15
+#define SYS_POLL 16
+#define SYS_MMAP 17
+#define SYS_ACCEPT 18
+#define SYS_BIND 19
+#define SYS_SOCKET 20
+#define SYS_SHM_OPEN 21
+#define SYS_FTRUNCATE 22
+#define SYS_STAT 23
+#define SYS_MSLEEP 24
+#define SYS_UPTIME 25
+
+int syscall(uint32_t eax, uint32_t ebx, uint32_t ecx, uint32_t edx,
+            uint32_t esi, uint32_t edi);
+int s_syscall(int sys);
+
+extern int errno;
+#define RC_ERRNO(_rc)                                                          \
+  {                                                                            \
+    int c = _rc;                                                               \
+    if (c < 0) {                                                               \
+      errno = -(c);                                                            \
+      return -1;                                                               \
+    }                                                                          \
+    return c;                                                                  \
+  }
+
+typedef int mode_t;
+
+typedef struct SYS_OPEN_PARAMS {
+  const char *file;
+  int flags;
+  int mode;
+} __attribute__((packed)) SYS_OPEN_PARAMS;
+
+typedef struct SYS_PREAD_PARAMS {
+  int fd;
+  void *buf;
+  size_t count;
+  size_t offset;
+} __attribute__((packed)) SYS_PREAD_PARAMS;
+
+typedef struct SYS_READ_PARAMS {
+  int fd;
+  void *buf;
+  size_t count;
+} __attribute__((packed)) SYS_READ_PARAMS;
+
+typedef struct SYS_PWRITE_PARAMS {
+  int fd;
+  const void *buf;
+  size_t count;
+  size_t offset;
+} __attribute__((packed)) SYS_PWRITE_PARAMS;
+
+typedef struct SYS_WRITE_PARAMS {
+  int fd;
+  const void *buf;
+  size_t count;
+} __attribute__((packed)) SYS_WRITE_PARAMS;
+
+typedef struct SYS_EXEC_PARAMS {
+  const char *path;
+  char **argv;
+} __attribute__((packed)) SYS_EXEC_PARAMS;
+
+typedef struct SYS_DUP2_PARAMS {
+  int org_fd;
+  int new_fd;
+} __attribute__((packed)) SYS_DUP2_PARAMS;
+
+typedef struct SYS_OPENPTY_PARAMS {
+  int *amaster;
+  int *aslave;
+  char *name;
+  /*const struct termios*/ void *termp;
+  /*const struct winsize*/ void *winp;
+} __attribute__((packed)) SYS_OPENPTY_PARAMS;
+
+typedef struct SYS_POLL_PARAMS {
+  struct pollfd *fds;
+  size_t nfds;
+  int timeout;
+} __attribute__((packed)) SYS_POLL_PARAMS;
+
+typedef struct SYS_MMAP_PARAMS {
+  void *addr;
+  size_t length;
+  int prot;
+  int flags;
+  int fd;
+  size_t offset;
+} __attribute__((packed)) SYS_MMAP_PARAMS;
+
+typedef struct SYS_SOCKET_PARAMS {
+  int domain;
+  int type;
+  int protocol;
+} __attribute__((packed)) SYS_SOCKET_PARAMS;
+
+typedef struct SYS_BIND_PARAMS {
+  int sockfd;
+  const struct sockaddr *addr;
+  socklen_t addrlen;
+} __attribute__((packed)) SYS_BIND_PARAMS;
+
+typedef struct SYS_ACCEPT_PARAMS {
+  int socket;
+  struct sockaddr *address;
+  socklen_t *address_len;
+} __attribute__((packed)) SYS_ACCEPT_PARAMS;
+
+typedef struct SYS_SHM_OPEN_PARAMS {
+  const char *name;
+  int oflag;
+  mode_t mode;
+} __attribute__((packed)) SYS_SHM_OPEN_PARAMS;
+
+typedef struct SYS_FTRUNCATE_PARAMS {
+  int fildes;
+  size_t length;
+} __attribute__((packed)) SYS_FTRUNCATE_PARAMS;
+
+typedef struct SYS_STAT_PARAMS {
+  const char *pathname;
+  struct stat *statbuf;
+} __attribute__((packed)) SYS_STAT_PARAMS;
+#endif