aboutsummaryrefslogtreecommitdiff
path: root/src/lib/linux_os.rs
diff options
context:
space:
mode:
authorMarijn Haverbeke <[email protected]>2011-05-12 17:24:54 +0200
committerMarijn Haverbeke <[email protected]>2011-05-12 21:30:44 +0200
commit3816e57fd2a8ab19e4ac6d4b3ddd5b49d5973ff2 (patch)
tree508982ed2f789aedd89eebd529343d9dc88b8e01 /src/lib/linux_os.rs
parentTransitional change to make extfmt output lowercase module name (diff)
downloadrust-3816e57fd2a8ab19e4ac6d4b3ddd5b49d5973ff2.tar.xz
rust-3816e57fd2a8ab19e4ac6d4b3ddd5b49d5973ff2.zip
Downcase std modules again, move to :: for module dereferencing
This should be a snapshot transition.
Diffstat (limited to 'src/lib/linux_os.rs')
-rw-r--r--src/lib/linux_os.rs90
1 files changed, 90 insertions, 0 deletions
diff --git a/src/lib/linux_os.rs b/src/lib/linux_os.rs
new file mode 100644
index 00000000..3b074e41
--- /dev/null
+++ b/src/lib/linux_os.rs
@@ -0,0 +1,90 @@
+import _str::sbuf;
+import _vec::vbuf;
+
+// FIXME Somehow merge stuff duplicated here and macosx_os.rs. Made difficult
+// by https://github.com/graydon/rust/issues#issue/268
+
+native mod libc = "libc::so.6" {
+
+ fn open(sbuf s, int flags, uint mode) -> int;
+ fn read(int fd, vbuf buf, uint count) -> int;
+ fn write(int fd, vbuf buf, uint count) -> int;
+ fn close(int fd) -> int;
+
+ type FILE;
+ fn fopen(sbuf path, sbuf mode) -> FILE;
+ fn fdopen(int fd, sbuf mode) -> FILE;
+ fn fclose(FILE f);
+ fn fgetc(FILE f) -> int;
+ fn ungetc(int c, FILE f);
+ fn feof(FILE f) -> int;
+ fn fread(vbuf buf, uint size, uint n, FILE f) -> uint;
+ fn fwrite(vbuf buf, uint size, uint n, FILE f) -> uint;
+ fn fseek(FILE f, int offset, int whence) -> int;
+ fn ftell(FILE f) -> int;
+
+ type dir;
+ fn opendir(sbuf d) -> dir;
+ fn closedir(dir d) -> int;
+ type dirent;
+ fn readdir(dir d) -> dirent;
+
+ fn getenv(sbuf n) -> sbuf;
+ fn setenv(sbuf n, sbuf v, int overwrite) -> int;
+ fn unsetenv(sbuf n) -> int;
+
+ fn pipe(vbuf buf) -> int;
+ fn waitpid(int pid, vbuf status, int options) -> int;
+}
+
+mod libc_constants {
+ fn O_RDONLY() -> int { ret 0x0000; }
+ fn O_WRONLY() -> int { ret 0x0001; }
+ fn O_RDWR() -> int { ret 0x0002; }
+ fn O_APPEND() -> int { ret 0x0400; }
+ fn O_CREAT() -> int { ret 0x0040; }
+ fn O_EXCL() -> int { ret 0x0080; }
+ fn O_TRUNC() -> int { ret 0x0200; }
+ fn O_TEXT() -> int { ret 0x0000; } // nonexistent in linux libc
+ fn O_BINARY() -> int { ret 0x0000; } // nonexistent in linux libc
+
+ fn S_IRUSR() -> uint { ret 0x0100u; }
+ fn S_IWUSR() -> uint { ret 0x0080u; }
+}
+
+fn exec_suffix() -> str {
+ ret "";
+}
+
+fn target_os() -> str {
+ ret "linux";
+}
+
+fn dylib_filename(str base) -> str {
+ ret "lib" + base + ".so";
+}
+
+fn pipe() -> tup(int, int) {
+ let vec[mutable int] fds = vec(mutable 0, 0);
+ assert (os::libc::pipe(_vec::buf(fds)) == 0);
+ ret tup(fds.(0), fds.(1));
+}
+
+fn fd_FILE(int fd) -> libc::FILE {
+ ret libc::fdopen(fd, _str::buf("r"));
+}
+
+fn waitpid(int pid) -> int {
+ let vec[mutable int] status = vec(mutable 0);
+ assert (os::libc::waitpid(pid, _vec::buf(status), 0) != -1);
+ ret status.(0);
+}
+
+// Local Variables:
+// mode: rust;
+// fill-column: 78;
+// indent-tabs-mode: nil
+// c-basic-offset: 4
+// buffer-file-coding-system: utf-8-unix
+// compile-command: "make -k -C .. 2>&1 | sed -e 's/\\/x\\//x:\\//g'";
+// End: