Changeset 4316

Timestamp:

03/09/09 23:19:47 (4 years ago)

Author:

Cyrus

Message:

nixio: Implement protable behaviour of signal(), export more error
constants

Location:

luci/trunk/libs/nixio/src

Files:

• nixio.c (modified) (3 diffs)
• process.c (modified) (2 diffs)

luci/trunk/libs/nixio/src/nixio.c

@@ -131 +131 @@
 
     /* some constants */
-    lua_createtable(L, 0, 16);
+    lua_createtable(L, 0, 49);
 
     NIXIO_PUSH_CONSTANT(EACCES);
@@ -141 +141 @@
     NIXIO_PUSH_CONSTANT(ENOMEM);
     NIXIO_PUSH_CONSTANT(ENOENT);
+    NIXIO_PUSH_CONSTANT(ECHILD);
+    NIXIO_PUSH_CONSTANT(EIO);
+    NIXIO_PUSH_CONSTANT(EBADF);
+    NIXIO_PUSH_CONSTANT(EFAULT);
+    NIXIO_PUSH_CONSTANT(EFBIG);
+    NIXIO_PUSH_CONSTANT(ENOSPC);
+    NIXIO_PUSH_CONSTANT(EPIPE);
+    NIXIO_PUSH_CONSTANT(ESPIPE);
+    NIXIO_PUSH_CONSTANT(EISDIR);
+    NIXIO_PUSH_CONSTANT(EPERM);
+    NIXIO_PUSH_CONSTANT(EEXIST);
+    NIXIO_PUSH_CONSTANT(ELOOP);
+    NIXIO_PUSH_CONSTANT(EMFILE);
+    NIXIO_PUSH_CONSTANT(ENAMETOOLONG);
+    NIXIO_PUSH_CONSTANT(ENFILE);
+    NIXIO_PUSH_CONSTANT(ENODEV);
+    NIXIO_PUSH_CONSTANT(ENOTDIR);
+    NIXIO_PUSH_CONSTANT(ENXIO);
+    NIXIO_PUSH_CONSTANT(EOVERFLOW);
+    NIXIO_PUSH_CONSTANT(EROFS);
+    NIXIO_PUSH_CONSTANT(ETXTBSY);
+    NIXIO_PUSH_CONSTANT(EAFNOSUPPORT);
+    NIXIO_PUSH_CONSTANT(ENOBUFS);
+    NIXIO_PUSH_CONSTANT(EPROTONOSUPPORT);
+    NIXIO_PUSH_CONSTANT(ENOPROTOOPT);
+    NIXIO_PUSH_CONSTANT(EBUSY);
+    NIXIO_PUSH_CONSTANT(ESRCH);
     NIXIO_PUSH_CONSTANT(SIGALRM);
     NIXIO_PUSH_CONSTANT(SIGINT);
@@ -149 +176 @@
     NIXIO_PUSH_CONSTANT(SIGCONT);
     NIXIO_PUSH_CONSTANT(SIGSEGV);
+    NIXIO_PUSH_CONSTANT(SIGCHLD);
+    NIXIO_PUSH_CONSTANT(SIGQUIT);
+    NIXIO_PUSH_CONSTANT(SIGUSR1);
+    NIXIO_PUSH_CONSTANT(SIGUSR2);
+    NIXIO_PUSH_CONSTANT(SIGPOLL);
+    NIXIO_PUSH_CONSTANT(SIGURG);
 
     lua_setfield(L, -2, "const");

luci/trunk/libs/nixio/src/process.c

@@ -34 +34 @@
         lua_pushinteger(L, pid);
         return 1;
+    }
+}
+
+static int nixio_signal(lua_State *L) {
+    int sig = luaL_checkinteger(L, 1);
+    const char *val = luaL_checkstring(L, 2);
+
+    if (!strcmp(val, "ign") || !strcmp(val, "ignore")) {
+        return nixio__pstatus(L, signal(sig, SIG_IGN) != SIG_ERR);
+    } else if (!strcmp(val, "dfl") || !strcmp(val, "default")) {
+        return nixio__pstatus(L, signal(sig, SIG_DFL) != SIG_ERR);
+    } else {
+        return luaL_argerror(L, 2, "supported values: ign, dfl");
     }
 }
@@ -149 +162 @@
     {"setuid",      nixio_setuid},
     {"setgid",      nixio_setgid},
+    {"signal",      nixio_signal},
     {NULL,          NULL}
 };